Mercurial > octave
annotate libinterp/corefcn/urlwrite.cc @ 21724:aba2e6293dd8
use "#if ..." consistently instead of "#ifdef" and "#ifndef"
* configure.ac, Doxyfile.in, make_int.cc, Backend.cc, BaseControl.cc,
ButtonControl.cc, Canvas.cc, CheckBoxControl.cc, Container.cc,
ContextMenu.cc, EditControl.cc, Figure.cc, FigureWindow.cc,
GLCanvas.cc, KeyMap.cc, ListBoxControl.cc, Logger.cc, Menu.cc,
MouseModeActionGroup.cc, Object.cc, ObjectFactory.cc,
ObjectProxy.cc, Panel.cc, PopupMenuControl.cc, PushButtonControl.cc,
PushTool.cc, QtHandlesUtils.cc, RadioButtonControl.cc,
SliderControl.cc, TextControl.cc, TextEdit.cc,
ToggleButtonControl.cc, ToggleTool.cc, ToolBar.cc, __init_qt__.cc,
annotation-dialog.cc, gl-select.cc, module.mk, color-picker.cc,
dialog.cc, documentation-dock-widget.cc, files-dock-widget.cc,
find-files-dialog.cc, find-files-model.cc, history-dock-widget.cc,
liboctgui-build-info.in.cc, file-editor-tab.cc, file-editor.cc,
find-dialog.cc, marker.cc, marker.h, octave-qscintilla.cc,
octave-txt-lexer.cc, main-window.cc, octave-cmd.cc,
octave-dock-widget.cc, octave-gui.cc, octave-interpreter.cc,
octave-qt-link.cc, parser.cc, webinfo.cc, resource-manager.cc,
settings-dialog.cc, shortcut-manager.cc, terminal-dock-widget.cc,
thread-manager.cc, welcome-wizard.cc, workspace-model.cc,
workspace-view.cc, build-env.in.cc, Cell.cc, __contourc__.cc,
__dispatch__.cc, __dsearchn__.cc, __ichol__.cc, __ilu__.cc,
__lin_interpn__.cc, __luinc__.cc, __magick_read__.cc,
__pchip_deriv__.cc, __qp__.cc, balance.cc, besselj.cc, betainc.cc,
bitfcns.cc, bsxfun.cc, c-file-ptr-stream.cc, c-file-ptr-stream.h,
cdisplay.c, cdisplay.h, cellfun.cc, coct-hdf5-types.c, colloc.cc,
comment-list.cc, conv2.cc, daspk.cc, dasrt.cc, dassl.cc, data.cc,
debug.cc, defaults.cc, defaults.in.h, defun.cc, det.cc, dirfns.cc,
display.cc, dlmread.cc, dot.cc, dynamic-ld.cc, eig.cc, ellipj.cc,
error.cc, errwarn.cc, event-queue.cc, fft.cc, fft2.cc, fftn.cc,
file-io.cc, filter.cc, find.cc, ft-text-renderer.cc, gammainc.cc,
gcd.cc, getgrent.cc, getpwent.cc, getrusage.cc, givens.cc,
gl-render.cc, gl2ps-print.cc, graphics.cc, gripes.cc, hash.cc,
help.cc, hess.cc, hex2num.cc, input.cc, inv.cc, jit-ir.cc, jit-ir.h,
jit-typeinfo.cc, jit-typeinfo.h, jit-util.cc, jit-util.h, kron.cc,
load-path.cc, load-save.cc, lookup.cc, ls-ascii-helper.cc,
ls-hdf5.cc, ls-mat-ascii.cc, ls-mat4.cc, ls-mat5.cc,
ls-oct-binary.cc, ls-oct-text.cc, ls-oct-text.h, ls-utils.cc,
lsode.cc, lu.cc, mappers.cc, matrix_type.cc, max.cc, mex.cc, mex.h,
mexproto.h, mgorth.cc, nproc.cc, oct-errno.in.cc, oct-fstrm.cc,
oct-hdf5-types.cc, oct-hdf5-types.h, oct-hist.cc, oct-iostrm.cc,
oct-lvalue.cc, oct-map.cc, oct-prcstrm.cc, oct-procbuf.cc,
oct-stdstrm.h, oct-stream.cc, oct-strstrm.cc, oct-tex-lexer.in.ll,
oct-tex-parser.in.yy, octave-link.cc, ordschur.cc, pager.cc,
pinv.cc, pr-output.cc, procstream.cc, profiler.cc, psi.cc,
pt-jit.cc, pt-jit.h, quad.cc, quadcc.cc, qz.cc, rand.cc, rcond.cc,
regexp.cc, schur.cc, sighandlers.cc, sighandlers.h, siglist.c,
siglist.h, sparse-xdiv.cc, sparse-xpow.cc, sparse.cc, spparms.cc,
sqrtm.cc, str2double.cc, strfind.cc, strfns.cc, sub2ind.cc, svd.cc,
sylvester.cc, symtab.cc, syscalls.cc, sysdep.cc, text-renderer.cc,
time.cc, toplev.cc, tril.cc, tsearch.cc, txt-eng.cc, typecast.cc,
urlwrite.cc, utils.cc, variables.cc, xdiv.cc, xgl2ps.c, xnorm.cc,
xpow.cc, zfstream.cc, zfstream.h, __delaunayn__.cc, __eigs__.cc,
__fltk_uigetfile__.cc, __glpk__.cc, __init_fltk__.cc,
__init_gnuplot__.cc, __osmesa_print__.cc, __voronoi__.cc, amd.cc,
audiodevinfo.cc, audioread.cc, ccolamd.cc, chol.cc, colamd.cc,
convhulln.cc, dmperm.cc, fftw.cc, qr.cc, symbfact.cc, symrcm.cc,
liboctinterp-build-info.in.cc, mkbuiltins, mkops, ov-base.cc,
ov-bool-mat.cc, ov-bool-sparse.cc, ov-bool.cc, ov-builtin.cc,
ov-cell.cc, ov-ch-mat.cc, ov-class.cc, ov-classdef.cc, ov-colon.cc,
ov-complex.cc, ov-cs-list.cc, ov-cx-diag.cc, ov-cx-mat.cc,
ov-cx-sparse.cc, ov-dld-fcn.cc, ov-fcn-handle.cc, ov-fcn-inline.cc,
ov-fcn.cc, ov-float.cc, ov-flt-complex.cc, ov-flt-cx-diag.cc,
ov-flt-cx-mat.cc, ov-flt-re-diag.cc, ov-flt-re-mat.cc, ov-int16.cc,
ov-int32.cc, ov-int64.cc, ov-int8.cc, ov-java.cc, ov-lazy-idx.cc,
ov-mex-fcn.cc, ov-null-mat.cc, ov-oncleanup.cc, ov-perm.cc,
ov-range.cc, ov-re-diag.cc, ov-re-mat.cc, ov-re-sparse.cc,
ov-scalar.cc, ov-str-mat.cc, ov-struct.cc, ov-typeinfo.cc,
ov-uint16.cc, ov-uint32.cc, ov-uint64.cc, ov-uint8.cc,
ov-usr-fcn.cc, ov-usr-fcn.h, ov.cc, ovl.cc, octave.cc, octave.h,
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-dm.cc,
op-cdm-m.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-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-dm.cc, op-dm-m.cc, op-dm-scm.cc, op-dm-sm.cc,
op-dm-template.cc, op-dms-template.cc, op-double-conv.cc,
op-fcdm-fcdm.cc, op-fcdm-fcm.cc, op-fcdm-fdm.cc, op-fcdm-fm.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-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-fdm.cc, op-fdm-fm.cc, op-float-conv.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-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-conv.cc, op-m-cdm.cc, op-m-cm.cc, op-m-cs.cc, op-m-dm.cc,
op-m-m.cc, op-m-s.cc, op-m-scm.cc, op-m-sm.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,
lex.ll, oct-parse.in.yy, pt-arg-list.cc, pt-array-list.cc,
pt-assign.cc, pt-binop.cc, pt-bp.cc, pt-cbinop.cc, pt-cell.cc,
pt-check.cc, pt-classdef.cc, pt-cmd.cc, pt-colon.cc, pt-const.cc,
pt-decl.cc, pt-eval.cc, pt-except.cc, pt-exp.cc, pt-fcn-handle.cc,
pt-funcall.cc, pt-id.cc, pt-idx.cc, pt-jump.cc, pt-loop.cc,
pt-loop.h, pt-mat.cc, pt-misc.cc, pt-pr-code.cc, pt-select.cc,
pt-stmt.cc, pt-unop.cc, pt.cc, token.cc, Array-jit.cc, Array-tc.cc,
version.cc, 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-voidp.cc, Array.cc,
CColVector.cc, CDiagMatrix.cc, CMatrix.cc, CNDArray.cc,
CRowVector.cc, CSparse.cc, MArray-C.cc, MArray-d.cc, MArray-f.cc,
MArray-fC.cc, MArray-i.cc, MArray-s.cc, MSparse-C.cc, MSparse-d.cc,
MatrixType.cc, PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc,
Sparse-d.cc, boolMatrix.cc, boolNDArray.cc, boolSparse.cc,
chMatrix.cc, chNDArray.cc, dColVector.cc, dDiagMatrix.cc,
dMatrix.cc, dNDArray.cc, dRowVector.cc, dSparse.cc, dim-vector.cc,
dim-vector.h, fCColVector.cc, fCDiagMatrix.cc, fCMatrix.cc,
fCNDArray.cc, fCRowVector.cc, fColVector.cc, fDiagMatrix.cc,
fMatrix.cc, fNDArray.cc, fRowVector.cc, idx-vector.cc,
int16NDArray.cc, int32NDArray.cc, int64NDArray.cc, int8NDArray.cc,
uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc,
uint8NDArray.cc, Faddeeva.cc, blaswrap.c, cquit.c, f77-extern.cc,
f77-fcn.c, f77-fcn.h, lo-error.c, lo-error.h, quit.cc, quit.h,
liboctave-build-info.in.cc, CollocWt.cc, DASPK.cc, DASRT.cc,
DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, aepbalance.cc,
chol.cc, eigs-base.cc, fEIG.cc, gepbalance.cc, hess.cc,
lo-mappers.cc, lo-specfun.cc, lu.cc, oct-convn.cc, oct-fftw.cc,
oct-norm.cc, oct-rand.cc, oct-spparms.cc, qr.cc, qrp.cc,
randmtzig.cc, randpoisson.cc, schur.cc, sparse-chol.cc,
sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, svd.cc, mk-ops.awk,
mx-defs.h, dir-ops.cc, file-ops.cc, file-stat.cc, lo-sysdep.cc,
mach-info.cc, oct-env.cc, oct-group.cc, oct-passwd.cc,
oct-syscalls.cc, oct-time.cc, oct-uname.cc, pathlen.h, syswait.h,
cmd-edit.cc, cmd-hist.cc, data-conv.cc, f2c-main.c, glob-match.cc,
kpse.cc, lo-array-errwarn.cc, lo-array-gripes.cc, lo-cutils.c,
lo-cutils.h, lo-ieee.cc, lo-ieee.h, lo-regexp.cc, lo-utils.cc,
oct-base64.cc, oct-glob.cc, oct-inttypes.cc, oct-inttypes.h,
oct-locbuf.cc, oct-mutex.cc, oct-rl-edit.c, oct-rl-edit.h,
oct-rl-hist.c, oct-rl-hist.h, oct-shlib.cc, oct-sort.cc,
pathsearch.cc, singleton-cleanup.cc, sparse-sort.cc, sparse-util.cc,
statdefs.h, str-vec.cc, unwind-prot.cc, url-transfer.cc,
acinclude.m4, display-available.c, display-available.h, main-cli.cc,
main-gui.cc, main.in.cc, mkoctfile.in.cc, octave-build-info.in.cc,
octave-config.in.cc, shared-fcns.h:
Use "#if ..." consistently instead of "#ifdef" and "#ifndef".
author | John W. Eaton <jwe@octave.org> |
---|---|
date | Tue, 17 May 2016 12:09:30 -0400 |
parents | ad0599a0acc6 |
children | 6a1eded90355 |
rev | line source |
---|---|
6043 | 1 // urlwrite and urlread, a curl front-end for octave |
2 /* | |
3 | |
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4 Copyright (C) 2006-2015 Alexander Barth |
9880 | 5 Copyright (C) 2009 David Bateman |
6043 | 6 |
7 This file is part of Octave. | |
8 | |
9 Octave is free software; you can redistribute it and/or modify it | |
10 under the terms of the GNU General Public License as published by the | |
7016 | 11 Free Software Foundation; either version 3 of the License, or (at your |
12 option) any later version. | |
6043 | 13 |
14 Octave is distributed in the hope that it will be useful, but WITHOUT | |
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
17 for more details. | |
18 | |
19 You should have received a copy of the GNU General Public License | |
7016 | 20 along with Octave; see the file COPYING. If not, see |
21 <http://www.gnu.org/licenses/>. | |
6043 | 22 |
23 */ | |
24 | |
25 // Author: Alexander Barth <abarth@marine.usf.edu> | |
26 // Adapted-By: jwe | |
27 | |
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28 #if defined (HAVE_CONFIG_H) |
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29 # include "config.h" |
6043 | 30 #endif |
31 | |
32 #include <string> | |
33 #include <fstream> | |
34 #include <iomanip> | |
9880 | 35 #include <iostream> |
6043 | 36 |
9880 | 37 #include "dir-ops.h" |
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38 #include "file-ops.h" |
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39 #include "file-stat.h" |
6043 | 40 #include "oct-env.h" |
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41 #include "oct-handle.h" |
9880 | 42 #include "glob-match.h" |
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43 #include "singleton-cleanup.h" |
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44 #include "url-transfer.h" |
6043 | 45 |
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46 #include "defun.h" |
6043 | 47 #include "error.h" |
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48 #include "ovl.h" |
6043 | 49 #include "ov-cell.h" |
50 #include "pager.h" | |
9880 | 51 #include "oct-map.h" |
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52 #include "oct-refcount.h" |
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53 #include "unwind-prot.h" |
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54 |
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55 static void |
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56 delete_file (const std::string& file) |
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57 { |
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58 octave_unlink (file); |
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59 } |
6043 | 60 |
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61 typedef octave_handle curl_handle; |
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62 |
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63 class OCTINTERP_API ch_manager |
9880 | 64 { |
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65 protected: |
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66 |
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67 ch_manager (void) |
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68 : handle_map (), handle_free_list (), |
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69 next_handle (-1.0 - (rand () + 1.0) / (RAND_MAX + 2.0)) { } |
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70 |
9880 | 71 public: |
72 | |
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73 static void create_instance (void); |
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74 |
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75 static bool instance_ok (void) |
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76 { |
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77 bool retval = true; |
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78 |
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79 if (! instance) |
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80 create_instance (); |
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81 |
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82 if (! instance) |
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83 error ("unable to create ch_manager!"); |
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84 |
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85 return retval; |
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86 } |
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87 |
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88 static void cleanup_instance (void) { delete instance; instance = 0; } |
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89 |
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90 static curl_handle get_handle (void) |
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91 { |
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92 return instance_ok () ? instance->do_get_handle () : curl_handle (); |
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93 } |
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94 |
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95 static void free (const curl_handle& h) |
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96 { |
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97 if (instance_ok ()) |
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98 instance->do_free (h); |
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99 } |
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100 |
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101 static curl_handle lookup (double val) |
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102 { |
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103 return instance_ok () ? instance->do_lookup (val) : curl_handle (); |
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104 } |
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105 |
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106 static curl_handle lookup (const octave_value& val) |
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107 { |
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108 return val.is_real_scalar () ? lookup (val.double_value ()) |
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109 : curl_handle (); |
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110 } |
6043 | 111 |
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112 static url_transfer get_object (double val) |
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113 { |
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114 return get_object (lookup (val)); |
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115 } |
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116 |
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117 static url_transfer get_object (const octave_value& val) |
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118 { |
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119 return get_object (lookup (val)); |
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120 } |
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121 |
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122 static url_transfer get_object (const curl_handle& h) |
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123 { |
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124 return instance_ok () ? instance->do_get_object (h) : url_transfer (); |
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125 } |
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126 |
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127 static curl_handle make_curl_handle (const std::string& host, |
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128 const std::string& user, |
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129 const std::string& passwd, |
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130 std::ostream& os) |
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131 { |
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132 return instance_ok () |
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133 ? instance->do_make_curl_handle (host, user, passwd, os) |
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134 : curl_handle (); |
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135 } |
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136 |
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137 static Matrix handle_list (void) |
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138 { |
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139 return instance_ok () ? instance->do_handle_list () : Matrix (); |
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140 } |
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141 |
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142 private: |
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143 |
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144 static ch_manager *instance; |
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145 |
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146 typedef std::map<curl_handle, url_transfer>::iterator iterator; |
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147 typedef std::map<curl_handle, url_transfer>::const_iterator const_iterator; |
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148 |
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149 typedef std::set<curl_handle>::iterator free_list_iterator; |
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150 typedef std::set<curl_handle>::const_iterator const_free_list_iterator; |
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151 |
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152 // A map of handles to curl objects. |
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153 std::map<curl_handle, url_transfer> handle_map; |
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154 |
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155 // The available curl handles. |
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156 std::set<curl_handle> handle_free_list; |
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157 |
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158 // The next handle available if handle_free_list is empty. |
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159 double next_handle; |
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160 |
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161 curl_handle do_get_handle (void); |
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162 |
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163 void do_free (const curl_handle& h); |
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164 |
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165 curl_handle do_lookup (double val) |
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166 { |
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167 iterator p = (xisnan (val) ? handle_map.end () : handle_map.find (val)); |
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168 |
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169 return (p != handle_map.end ()) ? p->first : curl_handle (); |
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170 } |
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171 |
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172 url_transfer do_get_object (const curl_handle& h) |
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173 { |
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174 iterator p = (h.ok () ? handle_map.find (h) : handle_map.end ()); |
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175 |
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176 return (p != handle_map.end ()) ? p->second : url_transfer (); |
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177 } |
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178 |
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179 curl_handle do_make_curl_handle (const std::string& host, |
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180 const std::string& user, |
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181 const std::string& passwd, |
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182 std::ostream& os) |
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183 { |
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184 curl_handle h = get_handle (); |
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185 |
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186 url_transfer obj (host, user, passwd, os); |
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187 |
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188 if (! obj.is_valid ()) |
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189 error ("support for URL transfers was disabled when Octave was built"); |
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190 |
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191 handle_map[h] = obj; |
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192 |
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193 return h; |
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194 } |
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195 |
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196 Matrix do_handle_list (void) |
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197 { |
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198 Matrix retval (1, handle_map.size ()); |
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199 |
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200 octave_idx_type i = 0; |
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201 for (const_iterator p = handle_map.begin (); p != handle_map.end (); p++) |
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202 { |
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203 curl_handle h = p->first; |
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204 |
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205 retval(i++) = h.value (); |
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206 } |
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207 |
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208 return retval; |
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209 } |
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210 }; |
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211 |
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212 void |
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213 ch_manager::create_instance (void) |
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214 { |
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215 instance = new ch_manager (); |
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216 |
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217 if (instance) |
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218 singleton_cleanup_list::add (cleanup_instance); |
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219 } |
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220 |
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221 static double |
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222 make_handle_fraction (void) |
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223 { |
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224 static double maxrand = RAND_MAX + 2.0; |
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225 |
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226 return (rand () + 1.0) / maxrand; |
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227 } |
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228 |
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229 curl_handle |
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230 ch_manager::do_get_handle (void) |
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231 { |
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232 curl_handle retval; |
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233 |
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234 // Curl handles are negative integers plus some random fractional |
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235 // part. To avoid running out of integers, we recycle the integer |
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236 // part but tack on a new random part each time. |
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237 |
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238 free_list_iterator p = handle_free_list.begin (); |
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239 |
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240 if (p != handle_free_list.end ()) |
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242 retval = *p; |
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243 handle_free_list.erase (p); |
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244 } |
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245 else |
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246 { |
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247 retval = curl_handle (next_handle); |
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249 next_handle = std::ceil (next_handle) - 1.0 - make_handle_fraction (); |
9880 | 250 } |
251 | |
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252 return retval; |
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253 } |
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255 void |
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256 ch_manager::do_free (const curl_handle& h) |
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257 { |
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258 if (h.ok ()) |
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259 { |
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260 iterator p = handle_map.find (h); |
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262 if (p == handle_map.end ()) |
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263 error ("ch_manager::free: invalid object %g", h.value ()); |
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265 // Curl handles are negative integers plus some random |
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266 // fractional part. To avoid running out of integers, we |
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267 // recycle the integer part but tack on a new random part |
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268 // each time. |
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270 handle_map.erase (p); |
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271 |
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272 if (h.value () < 0) |
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273 handle_free_list.insert |
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274 (std::ceil (h.value ()) - make_handle_fraction ()); |
9880 | 275 } |
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276 } |
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278 ch_manager *ch_manager::instance = 0; |
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280 DEFUN (urlwrite, args, nargout, |
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281 "-*- texinfo -*-\n\ |
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282 @deftypefn {} {} urlwrite (@var{url}, @var{localfile})\n\ |
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283 @deftypefnx {} {@var{f} =} urlwrite (@var{url}, @var{localfile})\n\ |
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284 @deftypefnx {} {[@var{f}, @var{success}] =} urlwrite (@var{url}, @var{localfile})\n\ |
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285 @deftypefnx {} {[@var{f}, @var{success}, @var{message}] =} urlwrite (@var{url}, @var{localfile})\n\ |
9880 | 286 Download a remote file specified by its @var{url} and save it as\n\ |
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287 @var{localfile}.\n\ |
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288 \n\ |
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289 For example:\n\ |
6043 | 290 \n\ |
291 @example\n\ | |
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292 @group\n\ |
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293 urlwrite (\"ftp://ftp.octave.org/pub/README\",\n\ |
7031 | 294 \"README.txt\");\n\ |
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295 @end group\n\ |
6043 | 296 @end example\n\ |
297 \n\ | |
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298 The full path of the downloaded file is returned in @var{f}.\n\ |
6043 | 299 \n\ |
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300 The variable @var{success} is 1 if the download was successful,\n\ |
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301 otherwise it is 0 in which case @var{message} contains an error message.\n\ |
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302 \n\ |
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303 If no output argument is specified and an error occurs, then the error is\n\ |
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304 signaled through Octave's error handling mechanism.\n\ |
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305 \n\ |
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306 This function uses libcurl. Curl supports, among others, the HTTP, FTP, and\n\ |
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307 FILE protocols. Username and password may be specified in the URL, for\n\ |
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308 example:\n\ |
6043 | 309 \n\ |
310 @example\n\ | |
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311 @group\n\ |
6588 | 312 urlwrite (\"http://username:password@@example.com/file.txt\",\n\ |
313 \"file.txt\");\n\ | |
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314 @end group\n\ |
6043 | 315 @end example\n\ |
316 \n\ | |
317 GET and POST requests can be specified by @var{method} and @var{param}.\n\ | |
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318 The parameter @var{method} is either @samp{get} or @samp{post} and\n\ |
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319 @var{param} is a cell array of parameter and value pairs.\n\ |
6588 | 320 For example:\n\ |
6043 | 321 \n\ |
322 @example\n\ | |
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323 @group\n\ |
6588 | 324 urlwrite (\"http://www.google.com/search\", \"search.html\",\n\ |
325 \"get\", @{\"query\", \"octave\"@});\n\ | |
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326 @end group\n\ |
6043 | 327 @end example\n\ |
328 @seealso{urlread}\n\ | |
329 @end deftypefn") | |
330 { | |
331 int nargin = args.length (); | |
332 | |
333 // verify arguments | |
334 if (nargin != 2 && nargin != 4) | |
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335 print_usage (); |
6043 | 336 |
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337 std::string url = args(0).xstring_value ("urlwrite: URL must be a string"); |
6043 | 338 |
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339 // name to store the file if download is successful |
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340 std::string filename = args(1).xstring_value ("urlwrite: LOCALFILE must be a string"); |
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341 |
6043 | 342 std::string method; |
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343 Array<std::string> param; |
6043 | 344 |
345 if (nargin == 4) | |
346 { | |
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347 method = args(2).xstring_value ("urlwrite: METHOD must be a string"); |
6043 | 348 |
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349 if (method != "get" && method != "post") |
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350 error ("urlwrite: METHOD must be \"get\" or \"post\""); |
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352 param = args(3).xcellstr_value ("urlwrite: parameters (PARAM) for get and post requests must be given as a cell array of strings"); |
6043 | 353 |
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354 if (param.numel () % 2 == 1) |
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355 error ("urlwrite: number of elements in PARAM must be even"); |
6043 | 356 } |
357 | |
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358 // The file should only be deleted if it doesn't initially exist, we |
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359 // create it, and the download fails. We use unwind_protect to do |
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360 // it so that the deletion happens no matter how we exit the function. |
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361 |
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362 file_stat fs (filename); |
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363 |
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364 std::ofstream ofile (filename.c_str (), std::ios::out | std::ios::binary); |
6043 | 365 |
6986 | 366 if (! ofile.is_open ()) |
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367 error ("urlwrite: unable to open file"); |
6043 | 368 |
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369 unwind_protect_safe frame; |
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370 |
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371 frame.add_fcn (delete_file, filename); |
9880 | 372 |
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373 url_transfer curl = url_transfer (url, ofile); |
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374 |
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375 octave_value_list retval; |
6043 | 376 |
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377 if (! curl.is_valid ()) |
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378 error ("support for URL transfers was disabled when Octave was built"); |
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379 |
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380 curl.http_action (param, method); |
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381 |
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382 ofile.close (); |
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383 |
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384 if (curl.good ()) |
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385 frame.discard (); |
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386 |
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387 if (nargout > 0) |
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388 { |
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389 if (curl.good ()) |
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390 retval = ovl (octave_env::make_absolute (filename), true, ""); |
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391 else |
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392 retval = ovl ("", false, curl.lasterror ()); |
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393 } |
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394 |
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395 if (nargout < 2 && ! curl.good ()) |
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396 error ("urlwrite: %s", curl.lasterror ().c_str ()); |
6043 | 397 |
398 return retval; | |
399 } | |
400 | |
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401 DEFUN (urlread, args, nargout, |
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402 "-*- texinfo -*-\n\ |
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403 @deftypefn {} {@var{s} =} urlread (@var{url})\n\ |
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404 @deftypefnx {} {[@var{s}, @var{success}] =} urlread (@var{url})\n\ |
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405 @deftypefnx {} {[@var{s}, @var{success}, @var{message}] =} urlread (@var{url})\n\ |
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406 @deftypefnx {} {[@dots{}] =} urlread (@var{url}, @var{method}, @var{param})\n\ |
9880 | 407 Download a remote file specified by its @var{url} and return its content\n\ |
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408 in string @var{s}.\n\ |
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409 \n\ |
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410 For example:\n\ |
6043 | 411 \n\ |
412 @example\n\ | |
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413 s = urlread (\"ftp://ftp.octave.org/pub/README\");\n\ |
6043 | 414 @end example\n\ |
415 \n\ | |
416 The variable @var{success} is 1 if the download was successful,\n\ | |
417 otherwise it is 0 in which case @var{message} contains an error\n\ | |
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418 message.\n\ |
6043 | 419 \n\ |
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420 If no output argument is specified and an error occurs, then the error is\n\ |
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421 signaled through Octave's error handling mechanism.\n\ |
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422 \n\ |
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423 This function uses libcurl. Curl supports, among others, the HTTP, FTP, and\n\ |
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424 FILE protocols. Username and password may be specified in the URL@. For\n\ |
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425 example:\n\ |
6043 | 426 \n\ |
427 @example\n\ | |
7031 | 428 s = urlread (\"http://user:password@@example.com/file.txt\");\n\ |
6043 | 429 @end example\n\ |
430 \n\ | |
431 GET and POST requests can be specified by @var{method} and @var{param}.\n\ | |
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432 The parameter @var{method} is either @samp{get} or @samp{post} and\n\ |
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433 @var{param} is a cell array of parameter and value pairs.\n\ |
10840 | 434 For example:\n\ |
6043 | 435 \n\ |
436 @example\n\ | |
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437 @group\n\ |
6588 | 438 s = urlread (\"http://www.google.com/search\", \"get\",\n\ |
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439 @{\"query\", \"octave\"@});\n\ |
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440 @end group\n\ |
6043 | 441 @end example\n\ |
442 @seealso{urlwrite}\n\ | |
443 @end deftypefn") | |
444 { | |
445 int nargin = args.length (); | |
446 | |
447 // verify arguments | |
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448 if (nargin != 1 && nargin != 3) |
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449 print_usage (); |
6043 | 450 |
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451 std::string url = args(0).xstring_value ("urlread: URL must be a string"); |
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452 |
6043 | 453 std::string method; |
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454 Array<std::string> param; |
6043 | 455 |
456 if (nargin == 3) | |
457 { | |
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458 method = args(1).xstring_value ("urlread: METHOD must be a string"); |
6043 | 459 |
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460 if (method != "get" && method != "post") |
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461 error ("urlread: METHOD must be \"get\" or \"post\""); |
6043 | 462 |
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463 param = args(2).xcellstr_value ("urlread: parameters (PARAM) for get and post requests must be given as a cell array of strings"); |
6043 | 464 |
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465 if (param.numel () % 2 == 1) |
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466 error ("urlread: number of elements in PARAM must be even"); |
6043 | 467 } |
468 | |
6986 | 469 std::ostringstream buf; |
6043 | 470 |
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471 url_transfer curl = url_transfer (url, buf); |
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472 |
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473 if (! curl.is_valid ()) |
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474 error ("support for URL transfers was disabled when Octave was built"); |
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475 |
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476 curl.http_action (param, method); |
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477 |
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478 octave_value_list retval; |
6043 | 479 |
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480 if (nargout > 0) |
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481 { |
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482 // Return empty string if no error occurred. |
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483 retval = ovl (buf.str (), curl.good (), |
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484 curl.good () ? "" : curl.lasterror ()); |
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485 } |
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486 |
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487 if (nargout < 2 && ! curl.good ()) |
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488 error ("urlread: %s", curl.lasterror ().c_str ()); |
6043 | 489 |
490 return retval; | |
491 } | |
9880 | 492 |
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493 DEFUN (__ftp__, args, , |
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494 "-*- texinfo -*-\n\ |
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495 @deftypefn {} {@var{handle} =} __ftp__ (@var{host})\n\ |
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496 @deftypefnx {} {@var{handle} =} __ftp__ (@var{host}, @var{username}, @var{password})\n\ |
9880 | 497 Undocumented internal function\n\ |
498 @end deftypefn") | |
499 { | |
500 int nargin = args.length (); | |
501 | |
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502 if (nargin < 1 || nargin > 3) |
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503 print_usage (); |
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504 |
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505 std::string host = args(0).xstring_value ("__ftp__: HOST must be a string"); |
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506 |
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507 std::string user = (nargin > 1) |
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508 ? args(1).xstring_value ("__ftp__: USER must be a string") |
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509 : std::string ("anonymous"); |
9880 | 510 |
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511 std::string passwd = (nargin > 2) |
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512 ? args(2).xstring_value ("__ftp__: PASSWD must be a string") |
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513 : ""; |
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514 |
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515 curl_handle ch |
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516 = ch_manager::make_curl_handle (host, user, passwd, octave_stdout); |
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517 |
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518 return ovl (ch.value ()); |
9880 | 519 } |
520 | |
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521 DEFUN (__ftp_pwd__, args, , |
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522 "-*- texinfo -*-\n\ |
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523 @deftypefn {} {} __ftp_pwd__ (@var{handle})\n\ |
9880 | 524 Undocumented internal function\n\ |
525 @end deftypefn") | |
526 { | |
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527 if (args.length () != 1) |
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528 error ("__ftp_pwd__: incorrect number of arguments"); |
9880 | 529 |
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530 url_transfer curl = ch_manager::get_object (args(0)); |
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531 |
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532 if (! curl.is_valid ()) |
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533 error ("__ftp_pwd__: invalid ftp handle"); |
9880 | 534 |
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535 return ovl (curl.pwd ()); |
9880 | 536 } |
537 | |
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538 DEFUN (__ftp_cwd__, args, , |
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539 "-*- texinfo -*-\n\ |
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540 @deftypefn {} {} __ftp_cwd__ (@var{handle}, @var{path})\n\ |
9880 | 541 Undocumented internal function\n\ |
542 @end deftypefn") | |
543 { | |
544 int nargin = args.length (); | |
545 | |
546 if (nargin != 1 && nargin != 2) | |
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547 error ("__ftp_cwd__: incorrect number of arguments"); |
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548 |
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549 std::string path = ""; |
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550 if (nargin > 1) |
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551 path = args(1).xstring_value ("__ftp_cwd__: PATH must be a string"); |
9880 | 552 |
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553 url_transfer curl = ch_manager::get_object (args(0)); |
9880 | 554 |
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555 if (! curl.is_valid ()) |
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556 error ("__ftp_cwd__: invalid ftp handle"); |
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557 |
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558 curl.cwd (path); |
9880 | 559 |
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560 return ovl (); |
9880 | 561 } |
562 | |
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|
563 DEFUN (__ftp_dir__, args, nargout, |
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564 "-*- texinfo -*-\n\ |
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2015 Code Sprint: remove class of function from docstring for all C++ files.
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565 @deftypefn {} {} __ftp_dir__ (@var{handle})\n\ |
9880 | 566 Undocumented internal function\n\ |
567 @end deftypefn") | |
568 { | |
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569 if (args.length () != 1) |
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570 error ("__ftp_dir__: incorrect number of arguments"); |
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571 |
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572 url_transfer curl = ch_manager::get_object (args(0)); |
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573 |
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574 if (! curl.is_valid ()) |
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575 error ("__ftp_dir__: invalid ftp handle"); |
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576 |
9880 | 577 octave_value retval; |
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578 |
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579 if (nargout == 0) |
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580 curl.dir (); |
9880 | 581 else |
582 { | |
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583 string_vector sv = curl.list (); |
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584 octave_idx_type n = sv.numel (); |
9880 | 585 |
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586 if (n == 0) |
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587 { |
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588 string_vector flds (5); |
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589 |
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590 flds(0) = "name"; |
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591 flds(1) = "date"; |
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592 flds(2) = "bytes"; |
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593 flds(3) = "isdir"; |
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594 flds(4) = "datenum"; |
9880 | 595 |
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596 retval = octave_map (flds); |
10154
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597 } |
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598 else |
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599 { |
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600 octave_map st; |
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601 |
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602 Cell filectime (dim_vector (n, 1)); |
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603 Cell filesize (dim_vector (n, 1)); |
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604 Cell fileisdir (dim_vector (n, 1)); |
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605 Cell filedatenum (dim_vector (n, 1)); |
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606 |
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607 st.assign ("name", Cell (sv)); |
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|
608 |
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|
609 for (octave_idx_type i = 0; i < n; i++) |
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610 { |
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611 time_t ftime; |
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612 bool fisdir; |
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|
613 double fsize; |
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|
614 |
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615 curl.get_fileinfo (sv(i), fsize, ftime, fisdir); |
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616 |
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617 fileisdir (i) = fisdir; |
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618 filectime (i) = ctime (&ftime); |
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619 filesize (i) = fsize; |
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620 filedatenum (i) = double (ftime); |
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|
621 } |
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622 |
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623 st.assign ("date", filectime); |
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624 st.assign ("bytes", filesize); |
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625 st.assign ("isdir", fileisdir); |
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626 st.assign ("datenum", filedatenum); |
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|
627 |
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628 retval = st; |
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629 } |
9880 | 630 } |
631 | |
632 return retval; | |
633 } | |
634 | |
17555
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|
635 DEFUN (__ftp_ascii__, args, , |
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|
636 "-*- texinfo -*-\n\ |
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2015 Code Sprint: remove class of function from docstring for all C++ files.
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|
637 @deftypefn {} {} __ftp_ascii__ (@var{handle})\n\ |
9880 | 638 Undocumented internal function\n\ |
639 @end deftypefn") | |
640 { | |
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641 if (args.length () != 1) |
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|
642 error ("__ftp_ascii__: incorrect number of arguments"); |
9880 | 643 |
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644 url_transfer curl = ch_manager::get_object (args(0)); |
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|
645 |
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646 if (! curl.is_valid ()) |
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647 error ("__ftp_ascii__: invalid ftp handle"); |
9880 | 648 |
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649 curl.ascii (); |
9880 | 650 |
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651 return ovl (); |
9880 | 652 } |
653 | |
17555
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|
654 DEFUN (__ftp_binary__, args, , |
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655 "-*- texinfo -*-\n\ |
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|
656 @deftypefn {} {} __ftp_binary__ (@var{handle})\n\ |
9880 | 657 Undocumented internal function\n\ |
658 @end deftypefn") | |
659 { | |
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660 if (args.length () != 1) |
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|
661 error ("__ftp_binary__: incorrect number of arguments"); |
9880 | 662 |
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663 url_transfer curl = ch_manager::get_object (args(0)); |
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664 |
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665 if (! curl.is_valid ()) |
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666 error ("__ftp_binary__: invalid ftp handle"); |
9880 | 667 |
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668 curl.binary (); |
9880 | 669 |
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670 return ovl (); |
9880 | 671 } |
672 | |
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|
673 DEFUN (__ftp_close__, args, , |
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674 "-*- texinfo -*-\n\ |
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|
675 @deftypefn {} {} __ftp_close__ (@var{handle})\n\ |
17318
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Make use of gripe_disabled_feature() instead of custom error message.
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|
676 Undocumented internal function\n\ |
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|
677 @end deftypefn") |
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|
678 { |
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|
679 if (args.length () != 1) |
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|
680 error ("__ftp_close__: incorrect number of arguments"); |
9880 | 681 |
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682 curl_handle h = ch_manager::lookup (args(0)); |
9880 | 683 |
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684 if (! h.ok ()) |
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685 error ("__ftp_close__: invalid ftp handle"); |
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686 |
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687 ch_manager::free (h); |
9880 | 688 |
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689 return ovl (); |
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690 } |
9880 | 691 |
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|
692 DEFUN (__ftp_mode__, args, , |
17787
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|
693 "-*- texinfo -*-\n\ |
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|
694 @deftypefn {} {} __ftp_mode__ (@var{handle})\n\ |
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|
695 Undocumented internal function\n\ |
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|
696 @end deftypefn") |
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|
697 { |
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|
698 if (args.length () != 1) |
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|
699 error ("__ftp_mode__: incorrect number of arguments"); |
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700 |
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701 url_transfer curl = ch_manager::get_object (args(0)); |
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John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
702 |
20939
b17fda023ca6
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parents:
20909
diff
changeset
|
703 if (! curl.is_valid ()) |
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20909
diff
changeset
|
704 error ("__ftp_binary__: invalid ftp handle"); |
9880 | 705 |
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Rik <rik@octave.org>
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|
706 return ovl (curl.is_ascii () ? "ascii" : "binary"); |
17318
accafe1aee7c
Make use of gripe_disabled_feature() instead of custom error message.
Carnë Draug <carandraug@octave.org>
parents:
15326
diff
changeset
|
707 } |
9880 | 708 |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
17554
diff
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|
709 DEFUN (__ftp_delete__, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
710 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
711 @deftypefn {} {} __ftp_delete__ (@var{handle}, @var{path})\n\ |
9880 | 712 Undocumented internal function\n\ |
713 @end deftypefn") | |
714 { | |
20819
f428cbe7576f
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20799
diff
changeset
|
715 if (args.length () != 2) |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11548
diff
changeset
|
716 error ("__ftp_delete__: incorrect number of arguments"); |
17551
8fca0bbdd4c1
reorganize curl wrapper class
John W. Eaton <jwe@octave.org>
parents:
17550
diff
changeset
|
717 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
718 std::string file = args(1).xstring_value ("__ftp_delete__: FILE must be a string"); |
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maint: Use new C++ archetype in more files.
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diff
changeset
|
719 |
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20909
diff
changeset
|
720 url_transfer curl = ch_manager::get_object (args(0)); |
9880 | 721 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
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diff
changeset
|
722 if (! curl.is_valid ()) |
b17fda023ca6
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diff
changeset
|
723 error ("__ftp_delete__: invalid ftp handle"); |
9880 | 724 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
725 curl.del (file); |
9880 | 726 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
727 return ovl (); |
9880 | 728 } |
729 | |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
17554
diff
changeset
|
730 DEFUN (__ftp_rmdir__, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
731 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
732 @deftypefn {} {} __ftp_rmdir__ (@var{handle}, @var{path})\n\ |
9880 | 733 Undocumented internal function\n\ |
734 @end deftypefn") | |
735 { | |
20819
f428cbe7576f
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20799
diff
changeset
|
736 if (args.length () != 2) |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11548
diff
changeset
|
737 error ("__ftp_rmdir__: incorrect number of arguments"); |
17551
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reorganize curl wrapper class
John W. Eaton <jwe@octave.org>
parents:
17550
diff
changeset
|
738 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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diff
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|
739 std::string dir = args(1).xstring_value ("__ftp_rmdir__: DIR must be a string"); |
b17fda023ca6
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diff
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|
740 |
b17fda023ca6
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diff
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|
741 url_transfer curl = ch_manager::get_object (args(0)); |
9880 | 742 |
20939
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diff
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|
743 if (! curl.is_valid ()) |
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parents:
20909
diff
changeset
|
744 error ("__ftp_rmdir__: invalid ftp handle"); |
17551
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reorganize curl wrapper class
John W. Eaton <jwe@octave.org>
parents:
17550
diff
changeset
|
745 |
20939
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Rik <rik@octave.org>
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diff
changeset
|
746 curl.rmdir (dir); |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
747 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
748 return ovl (); |
9880 | 749 } |
750 | |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
17554
diff
changeset
|
751 DEFUN (__ftp_mkdir__, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
752 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
753 @deftypefn {} {} __ftp_mkdir__ (@var{handle}, @var{path})\n\ |
9880 | 754 Undocumented internal function\n\ |
755 @end deftypefn") | |
756 { | |
20819
f428cbe7576f
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
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diff
changeset
|
757 if (args.length () != 2) |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11548
diff
changeset
|
758 error ("__ftp_mkdir__: incorrect number of arguments"); |
9880 | 759 |
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parents:
20909
diff
changeset
|
760 std::string dir = args(1).xstring_value ("__ftp_mkdir__: DIR must be a string"); |
b17fda023ca6
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parents:
20909
diff
changeset
|
761 |
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parents:
20909
diff
changeset
|
762 url_transfer curl = ch_manager::get_object (args(0)); |
9880 | 763 |
20939
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maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
764 if (! curl.is_valid ()) |
b17fda023ca6
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20909
diff
changeset
|
765 error ("__ftp_mkdir__: invalid ftp handle"); |
9880 | 766 |
20939
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Rik <rik@octave.org>
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diff
changeset
|
767 curl.mkdir (dir); |
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maint: Use new C++ archetype in more files.
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diff
changeset
|
768 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
769 return ovl (); |
9880 | 770 } |
771 | |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
17554
diff
changeset
|
772 DEFUN (__ftp_rename__, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
773 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
774 @deftypefn {} {} __ftp_rename__ (@var{handle}, @var{path})\n\ |
9880 | 775 Undocumented internal function\n\ |
776 @end deftypefn") | |
777 { | |
20819
f428cbe7576f
eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20799
diff
changeset
|
778 if (args.length () != 3) |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11548
diff
changeset
|
779 error ("__ftp_rename__: incorrect number of arguments"); |
17551
8fca0bbdd4c1
reorganize curl wrapper class
John W. Eaton <jwe@octave.org>
parents:
17550
diff
changeset
|
780 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
781 std::string oldname = args(1).xstring_value ("__ftp_rename__: OLDNAME must be a string"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
782 std::string newname = args(2).xstring_value ("__ftp_rename__: NEWNAME must be a string"); |
9880 | 783 |
20939
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diff
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|
784 url_transfer curl = ch_manager::get_object (args(0)); |
9880 | 785 |
20939
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diff
changeset
|
786 if (curl.is_valid ()) |
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parents:
20909
diff
changeset
|
787 error ("__ftp_rename__: invalid ftp handle"); |
9880 | 788 |
20939
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parents:
20909
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|
789 curl.rename (oldname, newname); |
9880 | 790 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
791 return ovl (); |
9880 | 792 } |
793 | |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
17554
diff
changeset
|
794 DEFUN (__ftp_mput__, args, nargout, |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
795 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
796 @deftypefn {} {} __ftp_mput__ (@var{handle}, @var{files})\n\ |
9880 | 797 Undocumented internal function\n\ |
798 @end deftypefn") | |
799 { | |
20819
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eliminate unnecessary uses of nargin
John W. Eaton <jwe@octave.org>
parents:
20799
diff
changeset
|
800 if (args.length () != 2) |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
parents:
11548
diff
changeset
|
801 error ("__ftp_mput__: incorrect number of arguments"); |
17551
8fca0bbdd4c1
reorganize curl wrapper class
John W. Eaton <jwe@octave.org>
parents:
17550
diff
changeset
|
802 |
20939
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Rik <rik@octave.org>
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diff
changeset
|
803 std::string pat = args(1).xstring_value ("__ftp_mput__: PATTERN must be a string"); |
9880 | 804 |
20939
b17fda023ca6
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parents:
20909
diff
changeset
|
805 url_transfer curl = ch_manager::get_object (args(0)); |
9880 | 806 |
20939
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parents:
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diff
changeset
|
807 if (! curl.is_valid ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
808 error ("__ftp_mput__: invalid ftp handle"); |
9880 | 809 |
20939
b17fda023ca6
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Rik <rik@octave.org>
parents:
20909
diff
changeset
|
810 string_vector file_list; |
9880 | 811 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
812 glob_match pattern (file_ops::tilde_expand (pat)); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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20909
diff
changeset
|
813 string_vector files = pattern.glob (); |
9880 | 814 |
20939
b17fda023ca6
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Rik <rik@octave.org>
parents:
20909
diff
changeset
|
815 for (octave_idx_type i = 0; i < files.numel (); i++) |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
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diff
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|
816 { |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
817 std::string file = files(i); |
17553
2d01e20abd85
rework error handling for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
17551
diff
changeset
|
818 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
819 file_stat fs (file); |
9880 | 820 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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diff
changeset
|
821 if (! fs.exists ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
822 error ("__ftp__mput: file does not exist"); |
9880 | 823 |
20939
b17fda023ca6
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Rik <rik@octave.org>
parents:
20909
diff
changeset
|
824 if (fs.is_dir ()) |
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parents:
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diff
changeset
|
825 { |
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Rik <rik@octave.org>
parents:
20909
diff
changeset
|
826 file_list.append (curl.mput_directory ("", file)); |
9880 | 827 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
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|
828 if (! curl.good ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
829 error ("__ftp_mput__: %s", curl.lasterror ().c_str ()); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
|
830 } |
17548
92541ff4cc3c
improve implementation of ftp object handles
John W. Eaton <jwe@octave.org>
parents:
17546
diff
changeset
|
831 else |
20939
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20909
diff
changeset
|
832 { |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
833 // FIXME: Does ascii mode need to be flagged here? |
b17fda023ca6
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Rik <rik@octave.org>
parents:
20909
diff
changeset
|
834 std::ifstream ifile (file.c_str (), std::ios::in | std::ios::binary); |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
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diff
changeset
|
835 |
b17fda023ca6
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Rik <rik@octave.org>
parents:
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diff
changeset
|
836 if (! ifile.is_open ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
837 error ("__ftp_mput__: unable to open file"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
838 |
b17fda023ca6
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parents:
20909
diff
changeset
|
839 curl.put (file, ifile); |
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maint: Use new C++ archetype in more files.
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diff
changeset
|
840 |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
841 ifile.close (); |
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Rik <rik@octave.org>
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20909
diff
changeset
|
842 |
b17fda023ca6
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parents:
20909
diff
changeset
|
843 if (! curl.good ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
|
844 error ("__ftp_mput__: %s", curl.lasterror ().c_str ()); |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
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changeset
|
845 |
b17fda023ca6
maint: Use new C++ archetype in more files.
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parents:
20909
diff
changeset
|
846 file_list.append (file); |
b17fda023ca6
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Rik <rik@octave.org>
parents:
20909
diff
changeset
|
847 } |
9880 | 848 } |
849 | |
20939
b17fda023ca6
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parents:
20909
diff
changeset
|
850 if (nargout > 0) |
b17fda023ca6
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parents:
20909
diff
changeset
|
851 return ovl (file_list); |
b17fda023ca6
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Rik <rik@octave.org>
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20909
diff
changeset
|
852 else |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
diff
changeset
|
853 return ovl (); |
9880 | 854 } |
855 | |
17555
0946b0e06544
move url_transfer classes to liboctave
John W. Eaton <jwe@octave.org>
parents:
17554
diff
changeset
|
856 DEFUN (__ftp_mget__, args, , |
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
857 "-*- texinfo -*-\n\ |
20853
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
parents:
20831
diff
changeset
|
858 @deftypefn {} {} __ftp_mget__ (@var{handle}, @var{pattern})\n\ |
1142cf6abc0d
2015 Code Sprint: remove class of function from docstring for all C++ files.
Rik <rik@octave.org>
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859 @deftypefnx {} {} __ftp_mget__ (@var{handle}, @var{pattern}, @var{target})\n\ |
9880 | 860 Undocumented internal function\n\ |
861 @end deftypefn") | |
862 { | |
863 int nargin = args.length (); | |
864 | |
865 if (nargin != 2 && nargin != 3) | |
11553
01f703952eff
Improve docstrings for functions in DLD-FUNCTIONS directory.
Rik <octave@nomad.inbox5.com>
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11548
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866 error ("__ftp_mget__: incorrect number of arguments"); |
17551
8fca0bbdd4c1
reorganize curl wrapper class
John W. Eaton <jwe@octave.org>
parents:
17550
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867 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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868 std::string file = args(1).xstring_value ("__ftp_mget__: PATTERN must be a string"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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869 |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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870 std::string target; |
9880 | 871 |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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872 if (nargin == 3 && ! args(2).is_empty ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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873 target = args(2).xstring_value ("__ftp_mget__: TARGET must be a string") + file_ops::dir_sep_str (); |
9880 | 874 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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20909
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875 url_transfer curl = ch_manager::get_object (args(0)); |
9880 | 876 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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877 if (! curl.is_valid ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
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878 error ("__ftp_mget__: invalid ftp handle"); |
9880 | 879 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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880 string_vector sv = curl.list (); |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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881 octave_idx_type n = 0; |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
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882 glob_match pattern (file); |
17553
2d01e20abd85
rework error handling for url_transfer class
John W. Eaton <jwe@octave.org>
parents:
17551
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changeset
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883 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
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884 for (octave_idx_type i = 0; i < sv.numel (); i++) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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885 { |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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886 if (pattern.match (sv(i))) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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887 { |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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888 n++; |
9880 | 889 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
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890 time_t ftime; |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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891 bool fisdir; |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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892 double fsize; |
9880 | 893 |
20939
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Rik <rik@octave.org>
parents:
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894 curl.get_fileinfo (sv(i), fsize, ftime, fisdir); |
9880 | 895 |
20939
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Rik <rik@octave.org>
parents:
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896 if (fisdir) |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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897 curl.mget_directory (sv(i), target); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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898 else |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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899 { |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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900 std::ofstream ofile ((target + sv(i)).c_str (), |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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901 std::ios::out | |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
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902 std::ios::binary); |
9880 | 903 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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904 if (! ofile.is_open ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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905 error ("__ftp_mget__: unable to open file"); |
9880 | 906 |
20939
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Rik <rik@octave.org>
parents:
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907 unwind_protect_safe frame; |
20679
19d6f94c21cb
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20577
diff
changeset
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908 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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909 frame.add_fcn (delete_file, target + sv(i)); |
9880 | 910 |
20939
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Rik <rik@octave.org>
parents:
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911 curl.get (sv(i), ofile); |
20679
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eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20577
diff
changeset
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912 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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913 ofile.close (); |
9880 | 914 |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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915 if (curl.good ()) |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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916 frame.discard (); |
10154
40dfc0c99116
DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
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917 } |
20679
19d6f94c21cb
eliminate more uses of error_state
John W. Eaton <jwe@octave.org>
parents:
20577
diff
changeset
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918 |
20939
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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changeset
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919 if (! curl.good ()) |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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diff
changeset
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920 error ("__ftp_mget__: %s", curl.lasterror().c_str()); |
10154
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DLD-FUNCTIONS/*.cc: untabify
John W. Eaton <jwe@octave.org>
parents:
10084
diff
changeset
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921 } |
9880 | 922 } |
923 | |
20939
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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924 if (n == 0) |
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maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
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925 error ("__ftp_mget__: file not found"); |
b17fda023ca6
maint: Use new C++ archetype in more files.
Rik <rik@octave.org>
parents:
20909
diff
changeset
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926 |
20941
a4f5da7c5463
maint: Replace "octave_value_list ()" with "ovl ()".
Rik <rik@octave.org>
parents:
20940
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927 return ovl (); |
9880 | 928 } |