annotate libinterp/dldfcn/gzip.cc @ 24534:194eb4bd202b

maint: Update punctuation for GPL v3 license text. * COPYING, Makefile.am, README, bootstrap, bootstrap.conf, OctJavaQry.java, changelog.tmpl, check-subst-vars.in.sh, find-defun-files.sh, find-files-with-tests.sh, get-source-mtime.sh, mk-hg-id.sh, mk-octave-config-h.sh, mk-opts.pl, stl_algo.h-fixed, subst-config-vals.in.sh, subst-cross-config-vals.in.sh, subst-default-vals.in.sh, subst-script-vals.in.sh, configure.ac, Doxyfile.in, arith.txi, audio.txi, basics.txi, bugs.txi, config-images.sh, container.txi, cp-idx.txi, data.txi, debug.txi, diagperm.txi, diffeq.txi, add_to_aspell_dict, mk_undocumented_list, spellcheck, errors.txi, eval.txi, expr.txi, external.txi, fn-idx.txi, func.txi, genpropdoc.m, geometry.txi, geometryimages.m, grammar.txi, gui.txi, image.txi, images.awk, install.txi, interp.txi, interpimages.m, intro.txi, io.txi, linalg.txi, macros.texi, matrix.txi, mk-doc-cache.pl, mkcontrib.awk, mkoctfile.1, munge-texi.pl, nonlin.txi, numbers.txi, obsolete.txi, octave-cli.1, octave-config.1, octave.1, octave.css, octave.texi, oop.txi, op-idx.txi, optim.txi, package.txi, plot.txi, plotimages.m, poly.txi, preface.txi, quad.txi, set.txi, signal.txi, sparse.txi, sparseimages.m, splineimages.m, stats.txi, stmt.txi, strings.txi, system.txi, testfun.txi, var.txi, vectorize.txi, array.texi, bugs.texi, cp-idx.texi, dae.texi, diffeq.texi, error.texi, factor.texi, fn-idx.texi, gpl.texi, install.texi, intro.texi, liboctave.texi, matvec.texi, nleqn.texi, nlfunc.texi, ode.texi, optim.texi, preface.texi, quad.texi, range.texi, refcard-a4.tex, refcard-legal.tex, refcard-letter.tex, refcard.tex, HACKING.md, octave.appdata.xml.in, Backend.cc, Backend.h, BaseControl.cc, BaseControl.h, ButtonControl.cc, ButtonControl.h, ButtonGroup.cc, ButtonGroup.h, Canvas.cc, Canvas.h, CheckBoxControl.cc, CheckBoxControl.h, Container.cc, Container.h, ContextMenu.cc, ContextMenu.h, EditControl.cc, EditControl.h, Figure.cc, Figure.h, FigureWindow.cc, FigureWindow.h, GLCanvas.cc, GLCanvas.h, GenericEventNotify.h, KeyMap.cc, KeyMap.h, ListBoxControl.cc, ListBoxControl.h, Logger.cc, Logger.h, Menu.cc, Menu.h, MenuContainer.h, MouseModeActionGroup.cc, MouseModeActionGroup.h, Object.cc, Object.h, ObjectFactory.cc, ObjectFactory.h, ObjectProxy.cc, ObjectProxy.h, Panel.cc, Panel.h, PopupMenuControl.cc, PopupMenuControl.h, PushButtonControl.cc, PushButtonControl.h, PushTool.cc, PushTool.h, QtHandlesUtils.cc, QtHandlesUtils.h, RadioButtonControl.cc, RadioButtonControl.h, SliderControl.cc, SliderControl.h, TextControl.cc, TextControl.h, TextEdit.cc, TextEdit.h, ToggleButtonControl.cc, ToggleButtonControl.h, ToggleTool.cc, ToggleTool.h, ToolBar.cc, ToolBar.h, ToolBarButton.cc, ToolBarButton.h, __init_qt__.cc, __init_qt__.h, annotation-dialog.cc, annotation-dialog.h, gl-select.cc, gl-select.h, liboctgui-build-info.h, liboctgui-build-info.in.cc, mk-default-qt-settings.in.sh, QTerminal.cc, QTerminal.h, BlockArray.cpp, BlockArray.h, Character.h, CharacterColor.h, Emulation.cpp, Emulation.h, Filter.cpp, Filter.h, History.cpp, History.h, KeyboardTranslator.cpp, KeyboardTranslator.h, QUnixTerminalImpl.cpp, QUnixTerminalImpl.h, Screen.cpp, Screen.h, ScreenWindow.cpp, ScreenWindow.h, SelfListener.cpp, SelfListener.h, TerminalCharacterDecoder.cpp, TerminalCharacterDecoder.h, TerminalModel.cpp, TerminalModel.h, TerminalView.cpp, TerminalView.h, Vt102Emulation.cpp, Vt102Emulation.h, kpty.cpp, kpty.h, kpty_p.h, QTerminalColors.cpp, QTerminalColors.h, QWinTerminalImpl.cpp, QWinTerminalImpl.h, main.cpp, color-picker.cc, color-picker.h, dialog.cc, dialog.h, documentation-dock-widget.cc, documentation-dock-widget.h, external-editor-interface.cc, external-editor-interface.h, files-dock-widget.cc, files-dock-widget.h, find-files-dialog.cc, find-files-dialog.h, find-files-model.cc, find-files-model.h, history-dock-widget.cc, history-dock-widget.h, file-editor-interface.h, file-editor-tab.cc, file-editor-tab.h, file-editor.cc, file-editor.h, find-dialog.cc, find-dialog.h, marker.cc, marker.h, octave-qscintilla.cc, octave-qscintilla.h, octave-txt-lexer.cc, octave-txt-lexer.h, main-window.cc, main-window.h, octave-cmd.cc, octave-cmd.h, octave-dock-widget.cc, octave-dock-widget.h, octave-gui.cc, octave-gui.h, octave-qt-link.cc, octave-qt-link.h, octave-settings.h, texinfo-parser.cc, texinfo-parser.h, webinfo.cc, webinfo.h, resource-manager.cc, resource-manager.h, settings-dialog.cc, settings-dialog.h, shortcut-manager.cc, shortcut-manager.h, terminal-dock-widget.cc, terminal-dock-widget.h, thread-manager.cc, thread-manager.h, variable-editor-model.cc, variable-editor-model.h, variable-editor.cc, variable-editor.h, welcome-wizard.cc, welcome-wizard.h, workspace-model.cc, workspace-model.h, workspace-view.cc, workspace-view.h, build-env.h, build-env.in.cc, builtins.h, Cell.cc, Cell.h, __contourc__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc, __lin_interpn__.cc, __luinc__.cc, __magick_read__.cc, __pchip_deriv__.cc, __qp__.cc, balance.cc, base-text-renderer.h, besselj.cc, betainc.cc, bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h, call-stack.cc, call-stack.h, cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc, data.h, debug.cc, default-defs.in.h, defaults.cc, defaults.h, defun-dld.h, defun-int.h, defun.cc, defun.h, det.cc, dirfns.cc, dirfns.h, display.cc, display.h, dlmread.cc, dot.cc, dynamic-ld.cc, dynamic-ld.h, eig.cc, ellipj.cc, environment.cc, environment.h, error.cc, error.h, errwarn.cc, errwarn.h, event-queue.cc, event-queue.h, fcn-info.cc, fcn-info.h, fft.cc, fft2.cc, fftn.cc, file-io.cc, file-io.h, filter.cc, find.cc, ft-text-renderer.cc, ft-text-renderer.h, gammainc.cc, gcd.cc, genprops.awk, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc, gl-render.cc, gl-render.h, gl2ps-print.cc, gl2ps-print.h, graphics-handle.h, graphics-toolkit.cc, graphics-toolkit.h, graphics.cc, graphics.in.h, gripes.cc, gripes.h, gsvd.cc, gtk-manager.cc, gtk-manager.h, hash.cc, help.cc, help.h, hess.cc, hex2num.cc, hook-fcn.cc, hook-fcn.h, input.cc, input.h, interpreter-private.cc, interpreter-private.h, interpreter.cc, interpreter.h, inv.cc, kron.cc, load-path.cc, load-path.h, load-save.cc, load-save.h, lookup.cc, ls-ascii-helper.cc, ls-ascii-helper.h, ls-hdf5.cc, ls-hdf5.h, ls-mat-ascii.cc, ls-mat-ascii.h, ls-mat4.cc, ls-mat4.h, ls-mat5.cc, ls-mat5.h, ls-oct-binary.cc, ls-oct-binary.h, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc, ls-utils.h, lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h, mexproto.h, mgorth.cc, mk-errno-list.sh, mk-mxarray-h.in.sh, mxarray.in.h, nproc.cc, oct-errno.h, oct-errno.in.cc, oct-fstrm.cc, oct-fstrm.h, oct-handle.h, oct-hdf5-types.cc, oct-hdf5-types.h, oct-hdf5.h, oct-hist.cc, oct-hist.h, oct-iostrm.cc, oct-iostrm.h, oct-map.cc, oct-map.h, oct-obj.h, oct-opengl.h, oct-prcstrm.cc, oct-prcstrm.h, oct-procbuf.cc, oct-procbuf.h, oct-stdstrm.h, oct-stream.cc, oct-stream.h, oct-strstrm.cc, oct-strstrm.h, oct-tex-lexer.in.ll, oct-tex-parser.in.yy, oct.h, octave-default-image.h, octave-link.cc, octave-link.h, ordschur.cc, pager.cc, pager.h, pinv.cc, pr-output.cc, pr-output.h, procstream.cc, procstream.h, psi.cc, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc, regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, sparse-xdiv.cc, sparse-xdiv.h, sparse-xpow.cc, sparse-xpow.h, sparse.cc, spparms.cc, sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc, sylvester.cc, symrec.cc, symrec.h, symscope.cc, symscope.h, symtab.cc, symtab.h, syscalls.cc, sysdep.cc, sysdep.h, text-renderer.cc, text-renderer.h, time.cc, toplev.cc, toplev.h, tril.cc, tsearch.cc, txt-eng.cc, txt-eng.h, typecast.cc, url-handle-manager.cc, url-handle-manager.h, urlwrite.cc, utils.cc, utils.h, variables.cc, variables.h, workspace-element.h, xdiv.cc, xdiv.h, xnorm.cc, xnorm.h, xpow.cc, xpow.h, zfstream.cc, zfstream.h, deprecated-config.h, __delaunayn__.cc, __eigs__.cc, __fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc, __init_gnuplot__.cc, __ode15__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc, audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc, config-module.awk, config-module.sh, convhulln.cc, dmperm.cc, fftw.cc, gzip.cc, oct-qhull.h, qr.cc, symbfact.cc, symrcm.cc, liboctinterp-build-info.h, liboctinterp-build-info.in.cc, mk-build-env-features.sh, mk-builtins.pl, mk-doc.pl, mk-pkg-add.sh, mk-version-h.in.sh, ov-base-diag.cc, ov-base-diag.h, ov-base-int.cc, ov-base-int.h, ov-base-mat.cc, ov-base-mat.h, ov-base-scalar.cc, ov-base-scalar.h, ov-base-sparse.cc, ov-base-sparse.h, ov-base.cc, ov-base.h, ov-bool-mat.cc, ov-bool-mat.h, ov-bool-sparse.cc, ov-bool-sparse.h, ov-bool.cc, ov-bool.h, ov-builtin.cc, ov-builtin.h, ov-cell.cc, ov-cell.h, ov-ch-mat.cc, ov-ch-mat.h, ov-class.cc, ov-class.h, ov-classdef.cc, ov-classdef.h, ov-colon.cc, ov-colon.h, ov-complex.cc, ov-complex.h, ov-cs-list.cc, ov-cs-list.h, ov-cx-diag.cc, ov-cx-diag.h, ov-cx-mat.cc, ov-cx-mat.h, ov-cx-sparse.cc, ov-cx-sparse.h, ov-dld-fcn.cc, ov-dld-fcn.h, ov-fcn-handle.cc, ov-fcn-handle.h, ov-fcn-inline.cc, ov-fcn-inline.h, ov-fcn.cc, ov-fcn.h, ov-float.cc, ov-float.h, ov-flt-complex.cc, ov-flt-complex.h, ov-flt-cx-diag.cc, ov-flt-cx-diag.h, ov-flt-cx-mat.cc, ov-flt-cx-mat.h, ov-flt-re-diag.cc, ov-flt-re-diag.h, ov-flt-re-mat.cc, ov-flt-re-mat.h, ov-int-traits.h, ov-int16.cc, ov-int16.h, ov-int32.cc, ov-int32.h, ov-int64.cc, ov-int64.h, ov-int8.cc, ov-int8.h, ov-intx.h, ov-java.cc, ov-java.h, ov-lazy-idx.cc, ov-lazy-idx.h, ov-mex-fcn.cc, ov-mex-fcn.h, ov-null-mat.cc, ov-null-mat.h, ov-oncleanup.cc, ov-oncleanup.h, ov-perm.cc, ov-perm.h, ov-range.cc, ov-range.h, ov-re-diag.cc, ov-re-diag.h, ov-re-mat.cc, ov-re-mat.h, ov-re-sparse.cc, ov-re-sparse.h, ov-scalar.cc, ov-scalar.h, ov-str-mat.cc, ov-str-mat.h, ov-struct.cc, ov-struct.h, ov-typeinfo.cc, ov-typeinfo.h, ov-uint16.cc, ov-uint16.h, ov-uint32.cc, ov-uint32.h, ov-uint64.cc, ov-uint64.h, ov-uint8.cc, ov-uint8.h, ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ov.h, ovl.cc, ovl.h, octave.cc, octave.h, op-kw-docs, mk-ops.sh, op-b-b.cc, op-b-bm.cc, op-b-sbm.cc, op-bm-b.cc, op-bm-bm.cc, op-bm-sbm.cc, op-cdm-cdm.cc, op-cdm-cm.cc, op-cdm-cs.cc, op-cdm-dm.cc, op-cdm-m.cc, op-cdm-s.cc, op-cell.cc, op-chm.cc, op-class.cc, op-cm-cdm.cc, op-cm-cm.cc, op-cm-cs.cc, op-cm-dm.cc, op-cm-m.cc, op-cm-pm.cc, op-cm-s.cc, op-cm-scm.cc, op-cm-sm.cc, op-cs-cm.cc, op-cs-cs.cc, op-cs-m.cc, op-cs-s.cc, op-cs-scm.cc, op-cs-sm.cc, op-dm-cdm.cc, op-dm-cm.cc, op-dm-cs.cc, op-dm-dm.cc, op-dm-m.cc, op-dm-s.cc, op-dm-scm.cc, op-dm-sm.cc, op-dm-template.cc, op-dms-template.cc, op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fcs.cc, op-fcdm-fdm.cc, op-fcdm-fm.cc, op-fcdm-fs.cc, op-fcm-fcdm.cc, op-fcm-fcm.cc, op-fcm-fcs.cc, op-fcm-fdm.cc, op-fcm-fm.cc, op-fcm-fs.cc, op-fcm-pm.cc, op-fcn.cc, op-fcs-fcm.cc, op-fcs-fcs.cc, op-fcs-fm.cc, op-fcs-fs.cc, op-fdm-fcdm.cc, op-fdm-fcm.cc, op-fdm-fcs.cc, op-fdm-fdm.cc, op-fdm-fm.cc, op-fdm-fs.cc, op-fm-fcdm.cc, op-fm-fcm.cc, op-fm-fcs.cc, op-fm-fdm.cc, op-fm-fm.cc, op-fm-fs.cc, op-fm-pm.cc, op-fs-fcm.cc, op-fs-fcs.cc, op-fs-fm.cc, op-fs-fs.cc, op-i16-i16.cc, op-i32-i32.cc, op-i64-i64.cc, op-i8-i8.cc, op-int-concat.cc, op-int.h, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc, op-m-m.cc, op-m-pm.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.cc, op-pm-cm.cc, op-pm-fcm.cc, op-pm-fm.cc, op-pm-m.cc, op-pm-pm.cc, op-pm-scm.cc, op-pm-sm.cc, op-pm-template.cc, op-range.cc, op-s-cm.cc, op-s-cs.cc, op-s-m.cc, op-s-s.cc, op-s-scm.cc, op-s-sm.cc, op-sbm-b.cc, op-sbm-bm.cc, op-sbm-sbm.cc, op-scm-cm.cc, op-scm-cs.cc, op-scm-m.cc, op-scm-s.cc, op-scm-scm.cc, op-scm-sm.cc, op-sm-cm.cc, op-sm-cs.cc, op-sm-m.cc, op-sm-s.cc, op-sm-scm.cc, op-sm-sm.cc, op-str-m.cc, op-str-s.cc, op-str-str.cc, op-struct.cc, op-ui16-ui16.cc, op-ui32-ui32.cc, op-ui64-ui64.cc, op-ui8-ui8.cc, ops.h, options-usage.h, bp-table.cc, bp-table.h, comment-list.cc, comment-list.h, jit-ir.cc, jit-ir.h, jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, lex.h, lex.ll, oct-lvalue.cc, oct-lvalue.h, oct-parse.in.yy, octave.gperf, parse.h, profiler.cc, profiler.h, pt-all.h, pt-arg-list.cc, pt-arg-list.h, pt-array-list.cc, pt-array-list.h, pt-assign.cc, pt-assign.h, pt-binop.cc, pt-binop.h, pt-bp.cc, pt-bp.h, pt-cbinop.cc, pt-cbinop.h, pt-cell.cc, pt-cell.h, pt-check.cc, pt-check.h, pt-classdef.cc, pt-classdef.h, pt-cmd.h, pt-colon.cc, pt-colon.h, pt-const.cc, pt-const.h, pt-decl.cc, pt-decl.h, pt-eval.cc, pt-eval.h, pt-except.cc, pt-except.h, pt-exp.cc, pt-exp.h, pt-fcn-handle.cc, pt-fcn-handle.h, pt-funcall.cc, pt-funcall.h, pt-id.cc, pt-id.h, pt-idx.cc, pt-idx.h, pt-jit.cc, pt-jit.h, pt-jump.cc, pt-jump.h, pt-loop.cc, pt-loop.h, pt-mat.cc, pt-mat.h, pt-misc.cc, pt-misc.h, pt-pr-code.cc, pt-pr-code.h, pt-select.cc, pt-select.h, pt-stmt.cc, pt-stmt.h, pt-tm-const.cc, pt-tm-const.h, pt-unop.cc, pt-unop.h, pt-walk.cc, pt-walk.h, pt.cc, pt.h, token.cc, token.h, Array-jit.cc, Array-tc.cc, version.cc, version.in.h, Array-C.cc, Array-b.cc, Array-ch.cc, Array-d.cc, Array-f.cc, Array-fC.cc, Array-i.cc, Array-idx-vec.cc, Array-s.cc, Array-str.cc, Array-util.cc, Array-util.h, Array-voidp.cc, Array.cc, Array.h, CColVector.cc, CColVector.h, CDiagMatrix.cc, CDiagMatrix.h, CMatrix.cc, CMatrix.h, CNDArray.cc, CNDArray.h, CRowVector.cc, CRowVector.h, CSparse.cc, CSparse.h, DiagArray2.cc, DiagArray2.h, MArray-C.cc, MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc, MArray.h, MDiagArray2.cc, MDiagArray2.h, MSparse-C.cc, MSparse-d.cc, MSparse.cc, MSparse.h, Matrix.h, MatrixType.cc, MatrixType.h, PermMatrix.cc, PermMatrix.h, Range.cc, Range.h, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc, Sparse.h, boolMatrix.cc, boolMatrix.h, boolNDArray.cc, boolNDArray.h, boolSparse.cc, boolSparse.h, chMatrix.cc, chMatrix.h, chNDArray.cc, chNDArray.h, dColVector.cc, dColVector.h, dDiagMatrix.cc, dDiagMatrix.h, dMatrix.cc, dMatrix.h, dNDArray.cc, dNDArray.h, dRowVector.cc, dRowVector.h, dSparse.cc, dSparse.h, dim-vector.cc, dim-vector.h, fCColVector.cc, fCColVector.h, fCDiagMatrix.cc, fCDiagMatrix.h, fCMatrix.cc, fCMatrix.h, fCNDArray.cc, fCNDArray.h, fCRowVector.cc, fCRowVector.h, fColVector.cc, fColVector.h, fDiagMatrix.cc, fDiagMatrix.h, fMatrix.cc, fMatrix.h, fNDArray.cc, fNDArray.h, fRowVector.cc, fRowVector.h, idx-vector.cc, idx-vector.h, int16NDArray.cc, int16NDArray.h, int32NDArray.cc, int32NDArray.h, int64NDArray.cc, int64NDArray.h, int8NDArray.cc, int8NDArray.h, intNDArray.cc, intNDArray.h, uint16NDArray.cc, uint16NDArray.h, uint32NDArray.cc, uint32NDArray.h, uint64NDArray.cc, uint64NDArray.h, uint8NDArray.cc, uint8NDArray.h, cconv2.f, cdotc3.f, cmatm3.f, csconv2.f, dconv2.f, ddot3.f, dmatm3.f, sconv2.f, sdot3.f, smatm3.f, zconv2.f, zdconv2.f, zdotc3.f, zmatm3.f, crsf2csf.f, zrsf2csf.f, mk-f77-def.in.sh, liboctave-build-info.h, liboctave-build-info.in.cc, CollocWt.cc, CollocWt.h, DAE.h, DAEFunc.h, DAERT.h, DAERTFunc.h, DASPK-opts.in, DASPK.cc, DASPK.h, DASRT-opts.in, DASRT.cc, DASRT.h, DASSL-opts.in, DASSL.cc, DASSL.h, DET.h, EIG.cc, EIG.h, LSODE-opts.in, LSODE.cc, LSODE.h, ODE.h, ODEFunc.h, ODES.cc, ODES.h, ODESFunc.h, Quad-opts.in, Quad.cc, Quad.h, aepbalance.cc, aepbalance.h, base-dae.h, base-de.h, base-min.h, bsxfun-decl.h, bsxfun-defs.cc, bsxfun.h, chol.cc, chol.h, eigs-base.cc, eigs-base.h, fEIG.cc, fEIG.h, gepbalance.cc, gepbalance.h, gsvd.cc, gsvd.h, hess.cc, hess.h, lo-amos-proto.h, lo-arpack-proto.h, lo-blas-proto.h, lo-fftpack-proto.h, lo-lapack-proto.h, lo-mappers.cc, lo-mappers.h, lo-qrupdate-proto.h, lo-ranlib-proto.h, lo-slatec-proto.h, lo-specfun.cc, lo-specfun.h, lu.cc, lu.h, oct-convn.cc, oct-convn.h, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-norm.h, oct-rand.cc, oct-rand.h, oct-spparms.cc, oct-spparms.h, qr.cc, qr.h, qrp.cc, qrp.h, randgamma.cc, randgamma.h, randmtzig.cc, randmtzig.h, randpoisson.cc, randpoisson.h, schur.cc, schur.h, sparse-chol.cc, sparse-chol.h, sparse-dmsolve.cc, sparse-dmsolve.h, sparse-lu.cc, sparse-lu.h, sparse-qr.cc, sparse-qr.h, svd.cc, svd.h, Sparse-diag-op-defs.h, Sparse-op-decls.h, Sparse-op-defs.h, Sparse-perm-op-defs.h, config-ops.sh, mk-ops.awk, mx-base.h, mx-defs.h, mx-ext.h, mx-inlines.cc, mx-op-decl.h, mx-op-defs.h, mx-ops, smx-ops, vx-ops, child-list.cc, child-list.h, cmach-info.c, cmach-info.h, dir-ops.cc, dir-ops.h, file-ops.cc, file-ops.h, file-stat.cc, file-stat.h, lo-sysdep.cc, lo-sysdep.h, mach-info.cc, mach-info.h, oct-env.cc, oct-env.h, oct-group.cc, oct-group.h, oct-passwd.cc, oct-passwd.h, oct-syscalls.cc, oct-syscalls.h, oct-time.cc, oct-time.h, oct-uname.cc, oct-uname.h, action-container.h, base-list.h, blaswrap.c, byte-swap.h, caseless-str.h, cmd-edit.cc, cmd-edit.h, cmd-hist.cc, cmd-hist.h, cquit.c, data-conv.cc, data-conv.h, f2c-main.c, f77-fcn.c, f77-fcn.h, file-info.cc, file-info.h, functor.h, glob-match.cc, glob-match.h, kpse.cc, kpse.h, lo-array-errwarn.cc, lo-array-errwarn.h, lo-array-gripes.cc, lo-array-gripes.h, lo-cutils.c, lo-cutils.h, lo-error.c, lo-error.h, lo-hash.cc, lo-hash.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-regexp.h, lo-traits.h, lo-utils.cc, lo-utils.h, oct-base64.cc, oct-base64.h, oct-binmap.h, oct-cmplx.h, oct-glob.cc, oct-glob.h, oct-inttypes-fwd.h, oct-inttypes.cc, oct-inttypes.h, oct-locbuf.h, oct-mutex.cc, oct-mutex.h, oct-refcount.h, oct-rl-edit.c, oct-rl-edit.h, oct-rl-hist.c, oct-rl-hist.h, oct-shlib.cc, oct-shlib.h, oct-sort.cc, oct-sort.h, oct-sparse.cc, oct-sparse.h, oct-string.cc, oct-string.h, octave-preserve-stream-state.h, pathsearch.cc, pathsearch.h, quit.cc, quit.h, singleton-cleanup.cc, singleton-cleanup.h, sparse-sort.cc, sparse-sort.h, sparse-util.cc, sparse-util.h, str-vec.cc, str-vec.h, sun-utils.h, unwind-prot.cc, unwind-prot.h, url-transfer.cc, url-transfer.h, areadlink-wrapper.c, areadlink-wrapper.h, async-system-wrapper.c, async-system-wrapper.h, base64-wrappers.c, base64-wrappers.h, canonicalize-file-name-wrapper.c, canonicalize-file-name-wrapper.h, dirent-wrappers.c, dirent-wrappers.h, fcntl-wrappers.c, fcntl-wrappers.h, filepos-wrappers.c, filepos-wrappers.h, fpucw-wrappers.c, fpucw-wrappers.h, gen-tempname-wrapper.c, gen-tempname-wrapper.h, getopt-wrapper.c, getopt-wrapper.h, glob-wrappers.c, glob-wrappers.h, hash-wrappers.c, hash-wrappers.h, localcharset-wrapper.c, localcharset-wrapper.h, math-wrappers.c, math-wrappers.h, mkostemp-wrapper.c, mkostemp-wrapper.h, nanosleep-wrapper.c, nanosleep-wrapper.h, nproc-wrapper.c, nproc-wrapper.h, octave-popen2.c, octave-popen2.h, putenv-wrapper.c, putenv-wrapper.h, set-program-name-wrapper.c, set-program-name-wrapper.h, signal-wrappers.c, signal-wrappers.h, stat-wrappers.c, stat-wrappers.h, strdup-wrapper.c, strdup-wrapper.h, strftime-wrapper.c, strftime-wrapper.h, strmode-wrapper.c, strmode-wrapper.h, strptime-wrapper.c, strptime-wrapper.h, time-wrappers.c, time-wrappers.h, tmpfile-wrapper.c, tmpfile-wrapper.h, uname-wrapper.c, uname-wrapper.h, uniconv-wrappers.c, uniconv-wrappers.h, unistd-wrappers.c, unistd-wrappers.h, unsetenv-wrapper.c, unsetenv-wrapper.h, vasprintf-wrapper.c, vasprintf-wrapper.h, wait-for-input.c, wait-for-input.h, wait-wrappers.c, wait-wrappers.h, acinclude.m4, ax_blas.m4, ax_lapack.m4, ax_openmp.m4, ax_pthread.m4, octave_blas_f77_func.m4, pkg.m4, oct-conf-post.in.h, run-octave.in, Map.m, ascii.m, binary.m, cd.m, close.m, delete.m, dir.m, disp.m, ftp.m, loadobj.m, mget.m, mkdir.m, mput.m, rename.m, rmdir.m, saveobj.m, __get_properties__.m, audioplayer.m, disp.m, get.m, isplaying.m, pause.m, play.m, playblocking.m, resume.m, set.m, stop.m, subsasgn.m, subsref.m, __get_properties__.m, audiorecorder.m, disp.m, get.m, getaudiodata.m, getplayer.m, isrecording.m, pause.m, play.m, record.m, recordblocking.m, resume.m, set.m, stop.m, subsasgn.m, subsref.m, lin2mu.m, mu2lin.m, record.m, sound.m, soundsc.m, bitmax.m, chop.m, comma.m, isstr.m, mahalanobis.m, md5sum.m, octave_config_info.m, onenormest.m, paren.m, semicolon.m, sleep.m, usleep.m, wavread.m, wavwrite.m, acosd.m, acot.m, acotd.m, acoth.m, acsc.m, acscd.m, acsch.m, asec.m, asecd.m, asech.m, asind.m, atan2d.m, atand.m, cosd.m, cot.m, cotd.m, coth.m, csc.m, cscd.m, csch.m, sec.m, secd.m, sech.m, sind.m, tand.m, accumarray.m, accumdim.m, bincoeff.m, bitcmp.m, bitget.m, bitset.m, blkdiag.m, cart2pol.m, cart2sph.m, cell2mat.m, celldisp.m, circshift.m, common_size.m, cplxpair.m, cumtrapz.m, curl.m, dblquad.m, deal.m, deg2rad.m, del2.m, divergence.m, flip.m, flipdim.m, fliplr.m, flipud.m, gradient.m, idivide.m, int2str.m, integral.m, integral2.m, integral3.m, interp1.m, interp2.m, interp3.m, interpft.m, interpn.m, isequal.m, isequaln.m, logspace.m, nextpow2.m, num2str.m, pol2cart.m, polyarea.m, postpad.m, prepad.m, __splinen__.m, quad2d.m, quadgk.m, quadl.m, quadv.m, rad2deg.m, randi.m, rat.m, repelem.m, repmat.m, rot90.m, rotdim.m, shift.m, shiftdim.m, sortrows.m, sph2cart.m, structfun.m, subsindex.m, trapz.m, triplequad.m, xor.m, convhull.m, delaunay.m, delaunayn.m, dsearch.m, dsearchn.m, griddata.m, griddata3.m, griddatan.m, inpolygon.m, rectint.m, tsearchn.m, voronoi.m, voronoin.m, dialog.m, errordlg.m, getappdata.m, guidata.m, guihandles.m, helpdlg.m, inputdlg.m, isappdata.m, listdlg.m, msgbox.m, __file_filter__.m, __fltk_file_filter__.m, __get_funcname__.m, __is_function__.m, __uigetdir_fltk__.m, __uigetfile_fltk__.m, __uiobject_split_args__.m, __uiputfile_fltk__.m, questdlg.m, rmappdata.m, setappdata.m, uibuttongroup.m, uicontextmenu.m, uicontrol.m, uigetdir.m, uigetfile.m, uimenu.m, uipanel.m, uipushtool.m, uiputfile.m, uiresume.m, uitoggletool.m, uitoolbar.m, uiwait.m, waitbar.m, waitforbuttonpress.m, warndlg.m, __gripe_missing_component__.m, __makeinfo__.m, __unimplemented__.m, ans.m, debug.m, doc.m, doc_cache_create.m, error_ids.m, get_first_help_sentence.m, help.m, lookfor.m, print_usage.m, __additional_help_message__.m, __strip_html_tags__.m, slash.m, type.m, warning_ids.m, which.m, autumn.m, bone.m, brighten.m, cmpermute.m, cmunique.m, colorcube.m, colormap.m, contrast.m, cool.m, copper.m, cubehelix.m, flag.m, frame2im.m, getframe.m, gray.m, gray2ind.m, hot.m, hsv.m, hsv2rgb.m, im2double.m, im2frame.m, image.m, imagesc.m, imfinfo.m, imformats.m, imread.m, imshow.m, imwrite.m, ind2gray.m, ind2rgb.m, iscolormap.m, jet.m, lines.m, ntsc2rgb.m, ocean.m, pink.m, prism.m, __imfinfo__.m, __imread__.m, __imwrite__.m, colorspace_conversion_input_check.m, colorspace_conversion_revert.m, imageIO.m, imwrite_filename.m, ind2x.m, rainbow.m, rgb2hsv.m, rgb2ind.m, rgb2ntsc.m, rgbplot.m, spinmap.m, spring.m, summer.m, viridis.m, white.m, winter.m, beep.m, csvread.m, csvwrite.m, dlmwrite.m, fileread.m, importdata.m, is_valid_file_id.m, strread.m, textread.m, javaArray.m, java_get.m, java_set.m, javaaddpath.m, javachk.m, javaclasspath.m, javamem.m, javarmpath.m, ClassHelper.java, Matrix.java, OctClassLoader.java, Octave.java, OctaveReference.java, usejava.m, bandwidth.m, commutation_matrix.m, cond.m, condeig.m, condest.m, cross.m, duplication_matrix.m, expm.m, gls.m, housh.m, isbanded.m, isdefinite.m, isdiag.m, ishermitian.m, issymmetric.m, istril.m, istriu.m, krylov.m, linsolve.m, logm.m, lscov.m, normest.m, normest1.m, null.m, ols.m, orth.m, planerot.m, qzhess.m, rank.m, rref.m, subspace.m, trace.m, vech.m, vecnorm.m, bug_report.m, bunzip2.m, cast.m, citation.m, compare_versions.m, computer.m, copyfile.m, delete.m, desktop.m, dir.m, dos.m, edit.m, fact.m, fieldnames.m, fileattrib.m, fileparts.m, fullfile.m, genvarname.m, getfield.m, grabcode.m, gunzip.m, info.m, inputParser.m, inputname.m, isdeployed.m, isdir.m, ismac.m, ispc.m, isunix.m, license.m, list_primes.m, loadobj.m, ls.m, ls_command.m, menu.m, methods.m, mex.m, mexext.m, mkdir.m, mkoctfile.m, movefile.m, namelengthmax.m, nargchk.m, narginchk.m, nargoutchk.m, news.m, nthargout.m, open.m, orderfields.m, pack.m, parseparams.m, perl.m, __publish_html_output__.m, __publish_latex_output__.m, __w2mpth__.m, display_info_file.m, publish.m, python.m, recycle.m, run.m, saveobj.m, setfield.m, substruct.m, swapbytes.m, symvar.m, tar.m, tempdir.m, tmpnam.m, unix.m, unpack.m, untar.m, unzip.m, validateattributes.m, ver.m, version.m, what.m, zip.m, mk-doc.pl, mk-pkg-add.sh, decic.m, ode15i.m, ode15s.m, ode23.m, ode45.m, odeget.m, odeplot.m, odeset.m, AbsRel_norm.m, check_default_input.m, integrate_adaptive.m, kahan.m, ode_event_handler.m, odedefaults.m, odemergeopts.m, runge_kutta_23.m, runge_kutta_45_dorpri.m, runge_kutta_interpolate.m, starting_stepsize.m, __all_opts__.m, fminbnd.m, fminsearch.m, fminunc.m, fsolve.m, fzero.m, glpk.m, humps.m, lsqnonneg.m, optimget.m, optimset.m, pqpnonneg.m, __fdjac__.m, qp.m, sqp.m, import.m, matlabroot.m, pathdef.m, getsavepath.m, savepath.m, pkg.m, build.m, configure_make.m, default_prefix.m, describe.m, dirempty.m, get_description.m, get_forge_download.m, get_forge_pkg.m, get_unsatisfied_deps.m, getarch.m, getarchdir.m, install.m, installed_packages.m, list_forge_packages.m, load_packages.m, load_packages_and_dependencies.m, rebuild.m, save_order.m, uninstall.m, unload_packages.m, __clabel__.m, __getlegenddata__.m, __rotate_around_axis__.m, annotation.m, axis.m, box.m, camlookat.m, camorbit.m, campos.m, camroll.m, camtarget.m, camup.m, camva.m, camzoom.m, caxis.m, clabel.m, daspect.m, datetick.m, diffuse.m, grid.m, gtext.m, hidden.m, legend.m, lighting.m, material.m, orient.m, pbaspect.m, __axis_label__.m, __axis_limits__.m, rticks.m, shading.m, specular.m, text.m, thetaticks.m, title.m, view.m, whitebg.m, xlabel.m, xlim.m, xticklabels.m, xticks.m, ylabel.m, ylim.m, yticklabels.m, yticks.m, zlabel.m, zlim.m, zticklabels.m, zticks.m, area.m, bar.m, barh.m, camlight.m, colorbar.m, comet.m, comet3.m, compass.m, contour.m, contour3.m, contourc.m, contourf.m, cylinder.m, ellipsoid.m, errorbar.m, ezcontour.m, ezcontourf.m, ezmesh.m, ezmeshc.m, ezplot.m, ezplot3.m, ezpolar.m, ezsurf.m, ezsurfc.m, feather.m, fill.m, fplot.m, hist.m, isocaps.m, isocolors.m, isonormals.m, isosurface.m, light.m, line.m, loglog.m, loglogerr.m, mesh.m, meshc.m, meshz.m, pareto.m, patch.m, pcolor.m, peaks.m, pie.m, pie3.m, plot.m, plot3.m, plotmatrix.m, plotyy.m, polar.m, __add_datasource__.m, __bar__.m, __calc_isovalue_from_data__.m, __contour__.m, __errplot__.m, __ezplot__.m, __interp_cube__.m, __line__.m, __marching_cube__.m, __patch__.m, __pie__.m, __plt__.m, __quiver__.m, __scatter__.m, __stem__.m, __unite_shared_vertices__.m, quiver.m, quiver3.m, rectangle.m, reducepatch.m, reducevolume.m, ribbon.m, rose.m, scatter.m, scatter3.m, semilogx.m, semilogxerr.m, semilogy.m, semilogyerr.m, shrinkfaces.m, slice.m, smooth3.m, sombrero.m, sphere.m, stairs.m, stem.m, stem3.m, stemleaf.m, surf.m, surface.m, surfc.m, surfl.m, surfnorm.m, tetramesh.m, trimesh.m, triplot.m, trisurf.m, waterfall.m, __actual_axis_position__.m, __default_plot_options__.m, __gnuplot_drawnow__.m, __next_line_color__.m, __next_line_style__.m, __opengl_info__.m, __plt_get_axis_arg__.m, __pltopt__.m, allchild.m, ancestor.m, axes.m, cla.m, clf.m, close.m, closereq.m, colstyle.m, copyobj.m, figure.m, findall.m, findfigs.m, findobj.m, gca.m, gcbf.m, gcbo.m, gcf.m, gco.m, ginput.m, gnuplot_binary.in.m, graphics_toolkit.m, groot.m, hdl2struct.m, hggroup.m, hgload.m, hgsave.m, hgtransform.m, hold.m, isaxes.m, isfigure.m, isgraphics.m, ishandle.m, ishold.m, isprop.m, linkaxes.m, linkprop.m, meshgrid.m, ndgrid.m, newplot.m, pan.m, print.m, printd.m, __add_default_menu__.m, __ghostscript__.m, __gnuplot_draw_axes__.m, __gnuplot_draw_figure__.m, __gnuplot_get_var__.m, __gnuplot_ginput__.m, __gnuplot_has_feature__.m, __gnuplot_has_terminal__.m, __gnuplot_open_stream__.m, __gnuplot_print__.m, __gnuplot_version__.m, __opengl_print__.m, __print_parse_opts__.m, __set_default_mouse_modes__.m, refresh.m, refreshdata.m, rotate.m, rotate3d.m, saveas.m, shg.m, struct2hdl.m, subplot.m, zoom.m, compan.m, conv.m, deconv.m, mkpp.m, mpoles.m, padecoef.m, pchip.m, poly.m, polyaffine.m, polyder.m, polyeig.m, polyfit.m, polygcd.m, polyint.m, polyout.m, polyreduce.m, polyval.m, polyvalm.m, ppder.m, ppint.m, ppjumps.m, ppval.m, residue.m, roots.m, spline.m, splinefit.m, unmkpp.m, addpref.m, getpref.m, ispref.m, prefdir.m, preferences.m, loadprefs.m, prefsfile.m, saveprefs.m, rmpref.m, setpref.m, style.css, profexplore.m, profexport.m, profile.m, profshow.m, intersect.m, ismember.m, powerset.m, validsetargs.m, setdiff.m, setxor.m, union.m, unique.m, arch_fit.m, arch_rnd.m, arch_test.m, arma_rnd.m, autoreg_matrix.m, bartlett.m, blackman.m, detrend.m, diffpara.m, durbinlevinson.m, fftconv.m, fftfilt.m, fftshift.m, filter2.m, fractdiff.m, freqz.m, freqz_plot.m, hamming.m, hanning.m, hurst.m, ifftshift.m, periodogram.m, rectangle_lw.m, rectangle_sw.m, triangle_lw.m, triangle_sw.m, sinc.m, sinetone.m, sinewave.m, spectral_adf.m, spectral_xdf.m, spencer.m, stft.m, synthesis.m, unwrap.m, yulewalker.m, bicg.m, bicgstab.m, cgs.m, colperm.m, eigs.m, etreeplot.m, gmres.m, gplot.m, ichol.m, ilu.m, nonzeros.m, pcg.m, pcr.m, __sprand__.m, qmr.m, spaugment.m, spconvert.m, spdiags.m, speye.m, spfun.m, spones.m, sprand.m, sprandn.m, sprandsym.m, spstats.m, spy.m, svds.m, treelayout.m, treeplot.m, bessel.m, beta.m, betaln.m, ellipke.m, expint.m, factor.m, factorial.m, isprime.m, lcm.m, legendre.m, nchoosek.m, nthroot.m, perms.m, pow2.m, primes.m, reallog.m, realpow.m, realsqrt.m, gallery.m, hadamard.m, hankel.m, hilb.m, invhilb.m, magic.m, pascal.m, rosser.m, toeplitz.m, vander.m, wilkinson.m, __finish__.m, center.m, cloglog.m, corr.m, corrcoef.m, cov.m, crosstab.m, histc.m, iqr.m, kendall.m, kurtosis.m, logit.m, mean.m, meansq.m, median.m, mode.m, moment.m, ppplot.m, prctile.m, probit.m, qqplot.m, quantile.m, range.m, ranks.m, run_count.m, runlength.m, skewness.m, spearman.m, statistics.m, std.m, var.m, zscore.m, betacdf.m, betainv.m, betapdf.m, betarnd.m, binocdf.m, binoinv.m, binopdf.m, binornd.m, cauchy_cdf.m, cauchy_inv.m, cauchy_pdf.m, cauchy_rnd.m, chi2cdf.m, chi2inv.m, chi2pdf.m, chi2rnd.m, discrete_cdf.m, discrete_inv.m, discrete_pdf.m, discrete_rnd.m, empirical_cdf.m, empirical_inv.m, empirical_pdf.m, empirical_rnd.m, expcdf.m, expinv.m, exppdf.m, exprnd.m, fcdf.m, finv.m, fpdf.m, frnd.m, gamcdf.m, gaminv.m, gampdf.m, gamrnd.m, geocdf.m, geoinv.m, geopdf.m, geornd.m, hygecdf.m, hygeinv.m, hygepdf.m, hygernd.m, kolmogorov_smirnov_cdf.m, laplace_cdf.m, laplace_inv.m, laplace_pdf.m, laplace_rnd.m, logistic_cdf.m, logistic_inv.m, logistic_pdf.m, logistic_rnd.m, logncdf.m, logninv.m, lognpdf.m, lognrnd.m, nbincdf.m, nbininv.m, nbinpdf.m, nbinrnd.m, normcdf.m, norminv.m, normpdf.m, normrnd.m, poisscdf.m, poissinv.m, poisspdf.m, poissrnd.m, stdnormal_cdf.m, stdnormal_inv.m, stdnormal_pdf.m, stdnormal_rnd.m, tcdf.m, tinv.m, tpdf.m, trnd.m, unidcdf.m, unidinv.m, unidpdf.m, unidrnd.m, unifcdf.m, unifinv.m, unifpdf.m, unifrnd.m, wblcdf.m, wblinv.m, wblpdf.m, wblrnd.m, wienrnd.m, logistic_regression.m, logistic_regression_derivatives.m, logistic_regression_likelihood.m, anova.m, bartlett_test.m, chisquare_test_homogeneity.m, chisquare_test_independence.m, cor_test.m, f_test_regression.m, hotelling_test.m, hotelling_test_2.m, kolmogorov_smirnov_test.m, kolmogorov_smirnov_test_2.m, kruskal_wallis_test.m, manova.m, mcnemar_test.m, prop_test_2.m, run_test.m, sign_test.m, t_test.m, t_test_2.m, t_test_regression.m, u_test.m, var_test.m, welch_test.m, wilcoxon_test.m, z_test.m, z_test_2.m, base2dec.m, bin2dec.m, blanks.m, cstrcat.m, deblank.m, dec2base.m, dec2bin.m, dec2hex.m, erase.m, findstr.m, hex2dec.m, index.m, isletter.m, isstring.m, isstrprop.m, mat2str.m, native2unicode.m, ostrsplit.m, regexptranslate.m, rindex.m, str2num.m, strcat.m, strchr.m, strjoin.m, strjust.m, strmatch.m, strsplit.m, strtok.m, strtrim.m, strtrunc.m, substr.m, unicode2native.m, untabify.m, validatestring.m, __have_feature__.m, __printf_assert__.m, __prog_output_assert__.m, __run_test_suite__.m, assert.m, demo.m, example.m, fail.m, compare_plot_demos.m, dump_demos.m, html_compare_plot_demos.m, rundemos.m, runtests.m, speed.m, test.m, addtodate.m, asctime.m, calendar.m, clock.m, ctime.m, date.m, datenum.m, datestr.m, datevec.m, eomday.m, etime.m, is_leap_year.m, now.m, weekday.m, display-available.c, display-available.h, main-cli.cc, main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-build-info.h, octave-build-info.in.cc, octave-config.in.cc, shared-fcns.h, args.tst, bug-31371.tst, bug-35448.tst, bug-35881.tst, bug-36025.tst, bug-38236.tst, bug-38565.tst, bug-38576.tst, bug-38691.tst, bug-41723.tst, bug-44940.tst, bug-46330.tst, bug-46660.tst, bug-50014.tst, bug-50035.tst, bug-50716.tst, bug-51192.tst, bug-51532.tst, bug-51534.tst, bug-51599.tst, bug-52075.tst, class-concat.tst, classdef-multiple-inheritance.tst, classdef.tst, classes.tst, colormaps.tst, command.tst, complex.tst, ctor-vs-method.tst, deprecate-props.tst, diag-perm.tst, error.tst, eval-catch.tst, fcn-handle-derived-resolution.tst, fntests.m, for.tst, func.tst, global.tst, if.tst, index.tst, io.tst, jit.tst, leftdiv.tst, line-continue.tst, logical-index.tst, mk-bc-overloads-tst.sh, mk-conv-tst.sh, mk-sparse-tst.sh, nest.tst, null-assign.tst, parser.tst, prefer.tst, publish.tst, range.tst, recursion.tst, return.tst, show-failures.awk, single-index.tst, slice.tst, struct.tst, switch.tst, system.tst, transpose.tst, try.tst, unwind.tst, while.tst: Changed punctuation of GPL license text to match that suggested by FSF.
author Rik <rik@octave.org>
date Sat, 06 Jan 2018 07:57:19 -0800
parents 057a894914df
children ce2eb28e0a6d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
1 /*
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
2
23220
092078913d54 maint: Merge stable to default.
John W. Eaton <jwe@octave.org>
parents: 23098 23219
diff changeset
3 Copyright (C) 2016-2017 Carnë Draug
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
4
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
5 This file is part of Octave.
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
6
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 23812
diff changeset
7 Octave is free software: you can redistribute it and/or modify it
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
8 under the terms of the GNU General Public License as published by
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 23812
diff changeset
9 the Free Software Foundation, either version 3 of the License, or
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
10 (at your option) any later version.
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
11
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
12 Octave is distributed in the hope that it will be useful, but
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
13 WITHOUT ANY WARRANTY; without even the implied warranty of
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
15 GNU General Public License for more details.
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
16
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
17 You should have received a copy of the GNU General Public License
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
18 along with Octave; see the file COPYING. If not, see
24534
194eb4bd202b maint: Update punctuation for GPL v3 license text.
Rik <rik@octave.org>
parents: 23812
diff changeset
19 <https://www.gnu.org/licenses/>.
22755
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
20
3a2b891d0b33 maint: Standardize Copyright formatting.
Rik <rik@octave.org>
parents: 22489
diff changeset
21 */
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
22
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
23 //! Octave interface to the compression and uncompression libraries.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
24 /*!
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
25 This was originally implemented as an m file which directly called
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
26 bzip2 and gzip applications. This may look simpler but causes some
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
27 issues (see bug #43431) because we have no control over the output
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
28 file:
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
29
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
30 - created file is always in the same directory as the original file;
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
31 - automatically skip files that already have gz/bz2/etc extension;
22299
9fc91bb2aec3 doc: grammarcheck documentation for 4.2 release.
Rik <rik@octave.org>
parents: 22271
diff changeset
32 - some older versions lack the --keep option.
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
33
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
34 In addition, because system() does not have a method that allows
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
35 passing a list of arguments, there is the issue of having to escape
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
36 filenames.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
37
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
38 A solution is to pipe file contents into the applications instead of
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
39 filenames. However, that solution causes:
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
40
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
41 # missing file header with original file information;
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
42 # implementing ourselves the recursive transversion of directories;
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
43 # do the above in a m file which will be slow;
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
44 # popen2 is frail on windows.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
45
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
46 */
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
47
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
48 #if defined (HAVE_CONFIG_H)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
49 # include "config.h"
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
50 #endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
51
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
52 #include <cstdio>
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
53 #include <cstring>
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
54
23024
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
55 #include <functional>
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
56 #include <list>
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
57 #include <stdexcept>
23024
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
58 #include <string>
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
59
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
60 #include "Array.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
61 #include "dir-ops.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
62 #include "file-ops.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
63 #include "file-stat.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
64 #include "glob-match.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
65 #include "oct-env.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
66 #include "str-vec.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
67
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
68 #include "Cell.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
69 #include "defun-dld.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
70 #include "defun-int.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
71 #include "errwarn.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
72 #include "ov.h"
a6a7b054e4ba Rationalize #includes in libinterp/dldfcn directory.
Rik <rik@octave.org>
parents: 22923
diff changeset
73 #include "ovl.h"
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
74
22188
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
75 #if defined (HAVE_BZLIB_H)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
76 # include <bzlib.h>
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
77 #endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
78
22188
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
79 #if defined (HAVE_ZLIB_H)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
80 # include <zlib.h>
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
81 #endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
82
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
83 namespace octave
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
84 {
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
85 //! RIIA wrapper for std::FILE*
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
86 /*! If error handling is available for failing to close the file, use
22187
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
87 the close method which throws.
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
88
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
89 If the file has been closed, fp is set to nullptr. Remember that
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
90 behavior is undefined if the value of the pointer stream is used
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
91 after fclose.
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
92 */
22188
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
93
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
94 class CFile
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
95 {
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
96 public:
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
97
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
98 CFile (void) = delete;
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
99
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
100 CFile (const std::string& path, const std::string& mode)
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
101 : m_fp (std::fopen (path.c_str (), mode.c_str ()))
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
102 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
103 if (! m_fp)
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
104 throw std::runtime_error ("unable to open file");
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
105 }
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
106
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
107 CFile (const CFile&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
108
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
109 CFile& operator = (const CFile&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
110
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
111 ~CFile (void)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
112 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
113 if (m_fp)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
114 std::fclose (m_fp);
22187
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
115 }
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
116
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
117 void close (void)
22187
2aae8894885b xzip.cc: replace throwing exceptions in destructors (bug #48640)
Carnë Draug <carandraug@octave.org>
parents: 22173
diff changeset
118 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
119 if (std::fclose (m_fp))
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
120 throw std::runtime_error ("unable to close file");
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
121
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
122 m_fp = nullptr;
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
123 }
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
124
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
125 std::FILE *m_fp;
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
126 };
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
127
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
128 #if defined (HAVE_BZ2)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
129
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
130 class bz2
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
131 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
132 public:
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
133
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
134 static const constexpr char *extension = ".bz2";
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
135
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
136 static void zip (const std::string& source_path,
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
137 const std::string& dest_path)
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
138 {
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
139 bz2::zipper z (source_path, dest_path);
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
140 z.deflate ();
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
141 z.close ();
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
142 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
143
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
144 private:
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
145
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
146 class zipper
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
147 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
148 public:
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
149
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
150 zipper (void) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
151
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
152 zipper (const std::string& source_path, const std::string& dest_path)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
153 : m_status (BZ_OK), m_source (source_path, "rb"),
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
154 m_dest (dest_path, "wb"),
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
155 m_bz (BZ2_bzWriteOpen (&m_status, m_dest.m_fp, 9, 0, 30))
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
156 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
157 if (m_status != BZ_OK)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
158 throw std::runtime_error ("failed to open bzip2 stream");
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
159 }
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
160
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
161 zipper (const zipper&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
162
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
163 zipper& operator = (const zipper&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
164
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
165 ~zipper (void)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
166 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
167 if (m_bz != nullptr)
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23696
diff changeset
168 BZ2_bzWriteClose (&m_status, m_bz, 1, nullptr, nullptr);
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
169 }
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
170
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
171 void deflate (void)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
172 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
173 const std::size_t buf_len = 8192;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
174 char buf[buf_len];
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
175 std::size_t n_read;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
176 while ((n_read = std::fread (buf, sizeof (buf[0]), buf_len, m_source.m_fp)) != 0)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
177 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
178 if (std::ferror (m_source.m_fp))
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
179 throw std::runtime_error ("failed to read from source file");
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
180 BZ2_bzWrite (&m_status, m_bz, buf, n_read);
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
181 if (m_status == BZ_IO_ERROR)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
182 throw std::runtime_error ("failed to write or compress");
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
183 }
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
184 if (std::ferror (m_source.m_fp))
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
185 throw std::runtime_error ("failed to read from source file");
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
186 }
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
187
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
188 void close (void)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
189 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
190 int abandon = (m_status == BZ_IO_ERROR) ? 1 : 0;
23795
980f39c3ab90 Use C++11 nullptr rather than 0 in code (bug #51565).
Rik <rik@octave.org>
parents: 23696
diff changeset
191 BZ2_bzWriteClose (&m_status, m_bz, abandon, nullptr, nullptr);
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
192 if (m_status != BZ_OK)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
193 throw std::runtime_error ("failed to close bzip2 stream");
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
194 m_bz = nullptr;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
195
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
196 // We have no error handling for failing to close source, let
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
197 // the destructor close it.
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
198 m_dest.close ();
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
199 }
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
200
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
201 private:
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
202
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
203 int m_status;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
204 CFile m_source;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
205 CFile m_dest;
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
206 BZFILE *m_bz;
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
207 };
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
208 };
22188
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
209
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
210 #endif
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
211
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
212 // Note about zlib and gzip
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
213 //
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
214 // gzip is a format for compressed single files. zlib is a format
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
215 // designed for in-memory and communication channel applications.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
216 // gzip uses the same format internally for the compressed data but
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
217 // has different headers and trailers.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
218 //
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
219 // zlib is also a library but gzip is not. Very old versions of zlib do
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
220 // not include functions to create useful gzip headers and trailers:
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
221 //
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
222 // Note that you cannot specify special gzip header contents (e.g.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
223 // a file name or modification date), nor will inflate tell you what
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
224 // was in the gzip header. If you need to customize the header or
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
225 // see what's in it, you can use the raw deflate and inflate
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
226 // operations and the crc32() function and roll your own gzip
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
227 // encoding and decoding. Read the gzip RFC 1952 for details of the
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
228 // header and trailer format.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
229 // zlib FAQ
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
230 //
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
231 // Recent versions (on which we are already dependent) have deflateInit2()
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
232 // to do it. We still need to get the right metadata for the header
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
233 // ourselves though.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
234 //
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
235 // The header is defined in RFC #1952
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
236 // GZIP file format specification version 4.3
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
237
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
238
22188
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
239 #if defined (HAVE_Z)
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
240
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
241 class gz
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
242 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
243 public:
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
244
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
245 static const constexpr char *extension = ".gz";
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
246
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
247 static void zip (const std::string& source_path,
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
248 const std::string& dest_path)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
249 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
250 gz::zipper z (source_path, dest_path);
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
251 z.deflate ();
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
252 z.close ();
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
253 }
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
254
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
255 private:
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
256
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
257 // Util class to get a non-const char*
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
258 class uchar_array
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
259 {
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
260 public:
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
261
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
262 // Bytef is a typedef for unsigned char
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
263 unsigned char *p;
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
264
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
265 uchar_array (void) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
266
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
267 uchar_array (const std::string& str)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
268 {
23812
057a894914df Use C++11 string fcns back() and pop_back() to simplify code.
Rik <rik@octave.org>
parents: 23795
diff changeset
269 p = new Bytef[str.length () + 1];
23447
db1fdf4384dd maint: Use convention "static_cast<void *>" for casting of pointers.
Rik <rik@octave.org>
parents: 23220
diff changeset
270 std::strcpy (reinterpret_cast<char *> (p), str.c_str ());
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
271 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
272
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
273 uchar_array (const uchar_array&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
274
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
275 uchar_array& operator = (const uchar_array&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
276
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
277 ~uchar_array (void) { delete[] p; }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
278 };
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
279
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
280 class gzip_header : public gz_header
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
281 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
282 public:
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
283
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
284 gzip_header (void) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
285
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
286 gzip_header (const std::string& source_path)
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
287 : m_basename (sys::env::base_pathname (source_path))
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
288 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
289 const sys::file_stat source_stat (source_path);
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
290 if (! source_stat)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
291 throw std::runtime_error ("unable to stat source file");
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
292
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
293 // time_t may be a signed int in which case it will be a
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
294 // positive number so it is safe to uLong. Or is it? Can
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
295 // unix_time really never be negative?
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
296 time = uLong (source_stat.mtime ().unix_time ());
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
297
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
298 // If FNAME is set, an original file name is present,
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
299 // terminated by a zero byte. The name must consist of ISO
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
300 // 8859-1 (LATIN-1) characters; on operating systems using
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
301 // EBCDIC or any other character set for file names, the name
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
302 // must be translated to the ISO LATIN-1 character set. This
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
303 // is the original name of the file being compressed, with any
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
304 // directory components removed, and, if the file being
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
305 // compressed is on a file system with case insensitive names,
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
306 // forced to lower case.
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
307 name = m_basename.p;
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
308
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
309 // If we don't set it to Z_NULL, then it will set FCOMMENT (4th bit)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
310 // on the FLG byte, and then write {0, 3} comment.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
311 comment = Z_NULL;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
312
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
313 // Seems to already be the default but we are not taking chances.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
314 extra = Z_NULL;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
315
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
316 // We do not want a CRC for the header. That would be only 2 more
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
317 // bytes, and maybe it would be a good thing but we want to generate
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
318 // gz files similar to the default gzip application.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
319 hcrc = 0;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
320
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
321 // OS (Operating System):
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
322 // 0 - FAT filesystem (MS-DOS, OS/2, NT/Win32)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
323 // 1 - Amiga
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
324 // 2 - VMS (or OpenVMS)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
325 // 3 - Unix
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
326 // 4 - VM/CMS
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
327 // 5 - Atari TOS
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
328 // 6 - HPFS filesystem (OS/2, NT)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
329 // 7 - Macintosh
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
330 // 8 - Z-System
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
331 // 9 - CP/M
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
332 // 10 - TOPS-20
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
333 // 11 - NTFS filesystem (NT)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
334 // 12 - QDOS
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
335 // 13 - Acorn RISCOS
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
336 // 255 - unknown
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
337 //
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
338 // The list is problematic because it mixes OS and filesystem. It
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
339 // also does not specify whether filesystem relates to source or
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
340 // destination file.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
341
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
342 #if defined (__WIN32__)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
343 // Or should it be 11?
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
344 os = 0;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
345 #elif defined (__APPLE__)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
346 os = 7;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
347 #else
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
348 // Unix by default?
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
349 os = 3;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
350 #endif
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
351 }
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
352
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
353 gzip_header (const gzip_header&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
354
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
355 gzip_header& operator = (const gzip_header&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
356
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
357 ~gzip_header (void) = default;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
358
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
359 private:
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
360
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
361 // This must be kept for gz_header.name
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
362 uchar_array m_basename;
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
363 };
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
364
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
365 class zipper
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
366 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
367 public:
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
368
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
369 zipper (void) = delete;
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
370
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
371 zipper (const std::string& source_path, const std::string& dest_path)
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
372 : m_source (source_path, "rb"), m_dest (dest_path, "wb"),
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
373 m_header (source_path), m_strm (new z_stream)
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
374 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
375 m_strm->zalloc = Z_NULL;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
376 m_strm->zfree = Z_NULL;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
377 m_strm->opaque = Z_NULL;
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
378 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
379
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
380 zipper (const zipper&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
381
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
382 zipper& operator = (const zipper&) = delete;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
383
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
384 ~zipper (void)
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
385 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
386 if (m_strm)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
387 deflateEnd (m_strm);
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
388 delete m_strm;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
389 }
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
390
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
391 void deflate (void)
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
392 {
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
393 // int deflateInit2 (z_streamp m_strm,
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
394 // int level, // compression level (default is 8)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
395 // int method,
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
396 // int windowBits, // 15 (default) + 16 (gzip format)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
397 // int memLevel, // memory usage (default is 8)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
398 // int strategy);
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
399 int status = deflateInit2 (m_strm, 8, Z_DEFLATED, 31, 8,
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
400 Z_DEFAULT_STRATEGY);
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
401 if (status != Z_OK)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
402 throw std::runtime_error ("failed to open zlib stream");
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
403
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
404 deflateSetHeader (m_strm, &m_header);
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
405
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
406 const std::size_t buf_len = 8192;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
407 unsigned char buf_in[buf_len];
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
408 unsigned char buf_out[buf_len];
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
409
22922
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
410 int flush;
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
411
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
412 do
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
413 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
414 m_strm->avail_in = std::fread (buf_in, sizeof (buf_in[0]),
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
415 buf_len, m_source.m_fp);
22922
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
416
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
417 if (std::ferror (m_source.m_fp))
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
418 throw std::runtime_error ("failed to read source file");
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
419
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
420 m_strm->next_in = buf_in;
23450
855122b993da maint: Wrap tertiary operator in parentheses "(COND ? x : y)".
Rik <rik@octave.org>
parents: 23449
diff changeset
421 flush = (std::feof (m_source.m_fp) ? Z_FINISH : Z_NO_FLUSH);
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
422
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
423 // If deflate returns Z_OK and with zero avail_out, it must be
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
424 // called again after making room in the output buffer because
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
425 // there might be more output pending.
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
426 do
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
427 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
428 m_strm->avail_out = buf_len;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
429 m_strm->next_out = buf_out;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
430 status = ::deflate (m_strm, flush);
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
431 if (status == Z_STREAM_ERROR)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
432 throw std::runtime_error ("failed to deflate");
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
433
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
434 std::fwrite (buf_out, sizeof (buf_out[0]),
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
435 buf_len - m_strm->avail_out, m_dest.m_fp);
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
436 if (std::ferror (m_dest.m_fp))
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
437 throw std::runtime_error ("failed to write file");
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
438 }
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
439 while (m_strm->avail_out == 0);
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
440
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
441 if (m_strm->avail_in != 0)
22922
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
442 throw std::runtime_error ("failed to write file");
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
443
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
444 } while (flush != Z_FINISH);
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
445
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
446 if (status != Z_STREAM_END)
426325aa8ee9 Fix gzip for certain types of gzip files (bug #49760).
Rik <rik@octave.org>
parents: 22489
diff changeset
447 throw std::runtime_error ("failed to write file");
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
448 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
449
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
450 void close (void)
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
451 {
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
452 if (deflateEnd (m_strm) != Z_OK)
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
453 throw std::runtime_error ("failed to close zlib stream");
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
454 m_strm = nullptr;
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
455
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
456 // We have no error handling for failing to close source, let
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
457 // the destructor close it.
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
458 m_dest.close ();
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
459 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
460
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
461 private:
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
462
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
463 CFile m_source;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
464 CFile m_dest;
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
465 gzip_header m_header;
23449
c763214a8260 maint: Use convention 'int *x' for naming pointers.
Rik <rik@octave.org>
parents: 23447
diff changeset
466 z_stream *m_strm;
23098
03f817ed37c5 style fixes
John W. Eaton <jwe@octave.org>
parents: 23084
diff changeset
467 };
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
468 };
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
469
22188
1344509a480c style fixes
John W. Eaton <jwe@octave.org>
parents: 22187
diff changeset
470 #endif
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
471
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
472
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
473 template<typename X>
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
474 string_vector
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
475 xzip (const Array<std::string>& source_patterns,
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
476 const std::function<std::string(const std::string&)>& mk_dest_path)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
477 {
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
478 std::list<std::string> dest_paths;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
479
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
480 std::function<void(const std::string&)> walk;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
481 walk = [&walk, &mk_dest_path, &dest_paths] (const std::string& path) -> void
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
482 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
483 const sys::file_stat fs (path);
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
484 // is_dir and is_reg will return false if failed to stat.
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
485 if (fs.is_dir ())
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
486 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
487 sys::dir_entry dir (path);
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
488 if (dir)
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
489 {
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
490 // Collect the whole list of filenames first, before recursion
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
491 // to avoid issues with infinite loop if the action generates
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
492 // files in the same directory (highly likely).
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
493 string_vector dirlist = dir.read ();
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
494 for (octave_idx_type i = 0; i < dirlist.numel (); i++)
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
495 if (dirlist(i) != "." && dirlist(i) != "..")
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
496 walk (sys::file_ops::concat (path, dirlist(i)));
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
497 }
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
498 // Note that we skip any problem with directories.
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
499 }
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
500 else if (fs.is_reg ())
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
501 {
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
502 const std::string dest_path = mk_dest_path (path);
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
503 try
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
504 {
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
505 X::zip (path, dest_path);
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
506 }
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
507 catch (...)
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
508 {
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
509 // Error "handling" is not including filename on the output list.
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
510 // Also remove created file which maybe was not even created
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
511 // in the first place. Note that it is possible for the file
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
512 // to exist in the first place and for X::zip to not have
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
513 // clobber it yet but we remove it anyway by design.
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
514 sys::unlink (dest_path);
22407
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
515 return;
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
516 }
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
517 dest_paths.push_front (dest_path);
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
518 }
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
519 // Skip all other file types and errors.
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
520 return;
34ce5be04942 maint: Style check C++ code in libinterp/.
Rik <rik@octave.org>
parents: 22365
diff changeset
521 };
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
522
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
523 for (octave_idx_type i = 0; i < source_patterns.numel (); i++)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
524 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
525 const glob_match pattern (sys::file_ops::tilde_expand (source_patterns(i)));
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
526 const string_vector filepaths = pattern.glob ();
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
527 for (octave_idx_type j = 0; j < filepaths.numel (); j++)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
528 walk (filepaths(j));
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
529 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
530 return string_vector (dest_paths);
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
531 }
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
532
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
533
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
534 template<typename X>
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
535 string_vector
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
536 xzip (const Array<std::string>& source_patterns)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
537 {
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
538 const std::string ext = X::extension;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
539 const std::function<std::string(const std::string&)> mk_dest_path
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
540 = [&ext] (const std::string& source_path) -> std::string
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
541 {
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
542 return source_path + ext;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
543 };
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
544 return xzip<X> (source_patterns, mk_dest_path);
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
545 }
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
546
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
547 template<typename X>
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
548 string_vector
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
549 xzip (const Array<std::string>& source_patterns, const std::string& out_dir)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
550 {
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
551 const std::string ext = X::extension;
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
552 const std::function<std::string(const std::string&)> mk_dest_path
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
553 = [&out_dir, &ext] (const std::string& source_path) -> std::string
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
554 {
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
555 const std::string basename = sys::env::base_pathname (source_path);
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
556 return sys::file_ops::concat (out_dir, basename + ext);
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
557 };
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
558
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
559 // We don't care if mkdir fails. Maybe it failed because it already
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
560 // exists, or maybe it can't bre created. If the first, then there's
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
561 // nothing to do, if the later, then it will be handled later. Any
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
562 // is to be handled by not listing files in the output.
23696
08036a7f3660 remove octave:: namespace tag from symbols used inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 23691
diff changeset
563 sys::mkdir (out_dir, 0777);
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
564 return xzip<X> (source_patterns, mk_dest_path);
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
565 }
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
566
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
567 template<typename X>
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
568 static octave_value_list
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
569 xzip (const std::string& func_name, const octave_value_list& args)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
570 {
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
571 const octave_idx_type nargin = args.length ();
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
572 if (nargin < 1 || nargin > 2)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
573 print_usage ();
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
574
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
575 const Array<std::string> source_patterns
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
576 = args(0).xcellstr_value ("%s: FILES must be a character array or cellstr",
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
577 func_name.c_str ());
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
578 if (nargin == 1)
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
579 return octave_value (Cell (xzip<X> (source_patterns)));
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
580 else // nargin == 2
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
581 {
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
582 const std::string out_dir = args(1).string_value ();
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
583 return octave_value (Cell (xzip<X> (source_patterns, out_dir)));
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
584 }
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
585 }
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
586 }
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
587
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
588 DEFUN_DLD (gzip, args, ,
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
589 doc: /* -*- texinfo -*-
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
590 @deftypefn {} {@var{filelist} =} gzip (@var{files})
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
591 @deftypefnx {} {@var{filelist} =} gzip (@var{files}, @var{dir})
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
592 Compress the list of files and directories specified in @var{files}.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
593
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
594 @var{files} is a character array or cell array of strings. Shell wildcards
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
595 in the filename such as @samp{*} or @samp{?} are accepted and expanded.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
596 Each file is compressed separately and a new file with a @file{".gz"}
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
597 extension is created. The original files are not modified, but existing
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
598 compressed files will be silently overwritten. If a directory is
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
599 specified then @code{gzip} recursively compresses all files in the
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
600 directory.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
601
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
602 If @var{dir} is defined the compressed files are placed in this directory,
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
603 rather than the original directory where the uncompressed file resides.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
604 Note that this does not replicate a directory tree in @var{dir} which may
22330
53e246fd8124 doc: Spellcheck documentation ahead of 4.2 release.
Rik <rik@octave.org>
parents: 22326
diff changeset
605 lead to files overwriting each other if there are multiple files with the
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
606 same name.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
607
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
608 If @var{dir} does not exist it is created.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
609
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
610 The optional output @var{filelist} is a list of the compressed files.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
611 @seealso{gunzip, unpack, bzip2, zip, tar}
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
612 @end deftypefn */)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
613 {
22265
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
614 #if defined (HAVE_Z)
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
615
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
616 return octave::xzip<octave::gz> ("gzip", args);
22265
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
617
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
618 #else
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
619
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
620 octave_unused_parameter (args);
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
621
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
622 err_disabled_feature ("gzip", "gzip");
22265
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
623
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
624 #endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
625 }
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
626
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
627 /*
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
628 %!error gzip ()
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
629 %!error gzip ("1", "2", "3")
22271
16efd0403698 Add %!error test pattern matches for disabled optional features
Mike Miller <mtmiller@octave.org>
parents: 22269
diff changeset
630 %!error <FILES must be a character array or cellstr|was unavailable or disabled> gzip (1)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
631 */
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
632
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
633 DEFUN_DLD (bzip2, args, ,
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
634 doc: /* -*- texinfo -*-
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
635 @deftypefn {} {@var{filelist} =} bzip2 (@var{files})
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
636 @deftypefnx {} {@var{filelist} =} bzip2 (@var{files}, @var{dir})
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
637 Compress the list of files specified in @var{files}.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
638
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
639 @var{files} is a character array or cell array of strings. Shell wildcards
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
640 in the filename such as @samp{*} or @samp{?} are accepted and expanded.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
641 Each file is compressed separately and a new file with a @file{".bz2"}
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
642 extension is created. The original files are not modified, but existing
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
643 compressed files will be silently overwritten.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
644
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
645 If @var{dir} is defined the compressed files are placed in this directory,
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
646 rather than the original directory where the uncompressed file resides.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
647 Note that this does not replicate a directory tree in @var{dir} which may
22330
53e246fd8124 doc: Spellcheck documentation ahead of 4.2 release.
Rik <rik@octave.org>
parents: 22326
diff changeset
648 lead to files overwriting each other if there are multiple files with the
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
649 same name.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
650
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
651 If @var{dir} does not exist it is created.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
652
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
653 The optional output @var{filelist} is a list of the compressed files.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
654 @seealso{bunzip2, unpack, gzip, zip, tar}
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
655 @end deftypefn */)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
656 {
22265
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
657 #if defined (HAVE_BZ2)
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
658
22326
71dd9d5a5ecd move more new classes inside octave namespace
John W. Eaton <jwe@octave.org>
parents: 22299
diff changeset
659 return octave::xzip<octave::bz2> ("bzip2", args);
22265
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
660
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
661 #else
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
662
22269
a76b931d2c4b * xzip.cc (Fbzip2): Fix typo of "octave_unused_parameter".
Mike Miller <mtmiller@octave.org>
parents: 22265
diff changeset
663 octave_unused_parameter (args);
22265
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
664
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
665 err_disabled_feature ("bzip2", "bzip2");
22265
15b9d7cb3098 eliminate unused parameter warnings
John W. Eaton <jwe@octave.org>
parents: 22194
diff changeset
666
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
667 #endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
668 }
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
669
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
670 // Tests for both gzip/bzip2 and gunzip/bunzip2
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
671 /*
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
672
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
673 ## Takes a single argument, a function handle for the test. This other
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
674 ## function must accept two arguments, a directory for the tests, and
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
675 ## a cell array with zip function, unzip function, and file extension.
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
676
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
677 %!function run_test_function (test_function)
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
678 %! enabled_zippers = struct ("zip", {}, "unzip", {}, "ext", {});
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
679 %! if (__octave_config_info__ ().build_features.BZ2)
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
680 %! enabled_zippers(end+1).zip = @bzip2;
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
681 %! enabled_zippers(end).unzip = @bunzip2;
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
682 %! enabled_zippers(end).ext = ".bz2";
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
683 %! endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
684 %! if (__octave_config_info__ ().build_features.Z)
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
685 %! enabled_zippers(end+1).zip = @gzip;
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
686 %! enabled_zippers(end).unzip = @gunzip;
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
687 %! enabled_zippers(end).ext = ".gz";
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
688 %! endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
689 %!
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
690 %! for z = enabled_zippers
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
691 %! test_dir = tempname ();
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
692 %! if (! mkdir (test_dir))
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
693 %! error ("unable to create directory for tests");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
694 %! endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
695 %! unwind_protect
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
696 %! test_function (test_dir, z)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
697 %! unwind_protect_cleanup
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
698 %! confirm_recursive_rmdir (false, "local");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
699 %! rmdir (test_dir, "s");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
700 %! end_unwind_protect
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
701 %! endfor
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
702 %!endfunction
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
703
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
704 %!function create_file (fpath, data)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
705 %! fid = fopen (fpath, "wb");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
706 %! if (fid < 0)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
707 %! error ("unable to open file for writing");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
708 %! endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
709 %! if (fwrite (fid, data, class (data)) != numel (data))
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
710 %! error ("unable to write to file");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
711 %! endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
712 %! if (fflush (fid) || fclose (fid))
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
713 %! error ("unable to flush or close file");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
714 %! endif
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
715 %!endfunction
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
716
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
717 %!function unlink_or_error (filepath)
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
718 %! [err, msg] = unlink (filepath);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
719 %! if (err)
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
720 %! error ("unable to remove file required for the test");
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
721 %! endif
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
722 %!endfunction
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
723
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
724 ## Test with large files because of varied buffer size
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
725 %!function test_large_file (test_dir, z)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
726 %! test_file = tempname (test_dir);
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
727 %! create_file (test_file, rand (500000, 1));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
728 %! md5 = hash ("md5", fileread (test_file));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
729 %!
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
730 %! z_file = [test_file z.ext];
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
731 %! z_filelist = z.zip (test_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
732 %! assert (z_filelist, {z_file})
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
733 %!
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
734 %! unlink_or_error (test_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
735 %! uz_filelist = z.unzip (z_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
736 %! assert (uz_filelist, {test_file})
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
737 %!
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
738 %! assert (hash ("md5", fileread (test_file)), md5)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
739 %!endfunction
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
740 %!test run_test_function (@test_large_file)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
741
22352
d71ae2cd510b build: Change known failures to xtest so that 'make check' produces a clean run.
Rik <rik@octave.org>
parents: 22339
diff changeset
742 ## Test that xzipped files are rexzipped (hits bug #48597, #48598)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
743 %!function test_z_z (test_dir, z)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
744 %! ori_file = tempname (test_dir);
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
745 %! create_file (ori_file, rand (100, 1));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
746 %! md5_ori = hash ("md5", fileread (ori_file));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
747 %!
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
748 %! z_file = [ori_file z.ext];
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
749 %! z_filelist = z.zip (ori_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
750 %! assert (z_filelist, {z_file}) # check output
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
751 %! assert (exist (z_file), 2) # confirm file exists
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
752 %! assert (exist (ori_file), 2) # and did not remove original file
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
753 %!
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
754 %! unlink_or_error (ori_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
755 %! uz_filelist = z.unzip (z_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
756 %! assert (uz_filelist, {ori_file}) # bug #48598
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
757 %! assert (hash ("md5", fileread (ori_file)), md5_ori)
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
758 %! assert (exist (z_file), 2) # bug #48597
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
759 %!
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
760 %! ## xzip should dutifully re-xzip files even if they already are zipped
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
761 %! z_z_file = [z_file z.ext];
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
762 %! z_z_filelist = z.zip (z_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
763 %! assert (z_z_filelist, {z_z_file}) # check output
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
764 %! assert (exist (z_z_file), 2) # confirm file exists
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
765 %! assert (exist (z_file), 2)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
766 %!
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
767 %! md5_z = hash ("md5", fileread (z_file));
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
768 %! unlink_or_error (z_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
769 %! uz_z_filelist = z.unzip (z_z_file);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
770 %! assert (uz_z_filelist, {z_file}) # bug #48598
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
771 %! assert (exist (z_z_file), 2) # bug #48597
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
772 %! assert (hash ("md5", fileread (z_file)), md5_z)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
773 %!endfunction
23691
2fa6013799fa * gzip.cc: Tag %!xtest with bug number.
John W. Eaton <jwe@octave.org>
parents: 23591
diff changeset
774 %!test <48597> run_test_function (@test_z_z)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
775
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
776 %!function test_xzip_dir (test_dir, z) # bug #43431
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
777 %! fpaths = fullfile (test_dir, {"test1", "test2", "test3"});
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
778 %! md5s = cell (1, 3);
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
779 %! for idx = 1:numel(fpaths)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
780 %! create_file (fpaths{idx}, rand (100, 1));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
781 %! md5s(idx) = hash ("md5", fileread (fpaths{idx}));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
782 %! endfor
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
783 %!
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
784 %! test_dir = [test_dir filesep()];
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
785 %!
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
786 %! z_files = strcat (fpaths, z.ext);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
787 %! z_filelist = z.zip (test_dir);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
788 %! assert (sort (z_filelist), z_files(:))
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
789 %! for idx = 1:numel(fpaths)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
790 %! assert (exist (z_files{idx}), 2)
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
791 %! unlink_or_error (fpaths{idx});
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
792 %! endfor
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
793 %!
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
794 %! ## only gunzip handles directory (bunzip2 should too though)
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
795 %! if (z.unzip == @gunzip)
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
796 %! uz_filelist = z.unzip (test_dir);
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
797 %! else
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
798 %! uz_filelist = cell (1, numel (z_filelist));
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
799 %! for idx = 1:numel(z_filelist)
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
800 %! uz_filelist(idx) = z.unzip (z_filelist{idx});
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
801 %! endfor
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
802 %! endif
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
803 %! assert (sort (uz_filelist), fpaths(:)) # bug #48598
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
804 %! for idx = 1:numel(fpaths)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
805 %! assert (hash ("md5", fileread (fpaths{idx})), md5s{idx})
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
806 %! endfor
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
807 %!endfunction
23691
2fa6013799fa * gzip.cc: Tag %!xtest with bug number.
John W. Eaton <jwe@octave.org>
parents: 23591
diff changeset
808 %!test <48598> run_test_function (@test_xzip_dir)
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
809
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
810 %!function test_save_to_dir (test_dir, z)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
811 %! filename = "test-file";
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
812 %! filepath = fullfile (test_dir, filename);
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
813 %! create_file (filepath, rand (100, 1));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
814 %! md5 = hash ("md5", fileread (filepath));
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
815 %!
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
816 %! ## test with existing and non-existing directory
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
817 %! out_dirs = {tempname (test_dir), tempname (test_dir)};
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
818 %! if (! mkdir (out_dirs{1}))
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
819 %! error ("unable to create directory for test");
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
820 %! endif
22365
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
821 %! unwind_protect
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
822 %! for idx = 1:numel(out_dirs)
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
823 %! out_dir = out_dirs{idx};
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
824 %! uz_file = fullfile (out_dir, filename);
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
825 %! z_file = [uz_file z.ext];
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
826 %!
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
827 %! z_filelist = z.zip (filepath, out_dir);
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
828 %! assert (z_filelist, {z_file})
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
829 %! assert (exist (z_file, "file"), 2)
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
830 %!
22365
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
831 %! uz_filelist = z.unzip (z_file);
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
832 %! assert (uz_filelist, {uz_file}) # bug #48598
22194
b1ebad209360 xzip.cc: modify tests for readability.
Carnë Draug <carandraug@octave.org>
parents: 22188
diff changeset
833 %!
22365
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
834 %! assert (hash ("md5", fileread (uz_file)), md5)
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
835 %! endfor
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
836 %! unwind_protect_cleanup
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
837 %! confirm_recursive_rmdir (false, "local");
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
838 %! for idx = 1:numel(out_dirs)
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
839 %! rmdir (out_dirs{idx}, "s");
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
840 %! endfor
119f408f2dd1 Remove temporary directories and files used by BIST.
Carnë Draug <carandraug@octave.org>
parents: 22352
diff changeset
841 %! end_unwind_protect
22160
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
842 %!endfunction
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
843 %!test run_test_function (@test_save_to_dir)
766f934db568 Rewrite gzip and bzip2 in C++ instead of using its applications (bug #43431)
Carnë Draug <carandraug@octave.org>
parents:
diff changeset
844 */