Mercurial > octave-nkf
annotate liboctave/system/lo-sysdep.cc @ 17769:49a5a4be04a1
maint: Use GNU style coding conventions for code in liboctave/
* liboctave/array/Array-C.cc, liboctave/array/Array-b.cc,
liboctave/array/Array-ch.cc, liboctave/array/Array-d.cc,
liboctave/array/Array-f.cc, liboctave/array/Array-fC.cc,
liboctave/array/Array-util.cc, liboctave/array/Array-util.h,
liboctave/array/Array.cc, liboctave/array/Array.h, liboctave/array/Array3.h,
liboctave/array/CColVector.cc, liboctave/array/CColVector.h,
liboctave/array/CDiagMatrix.cc, liboctave/array/CDiagMatrix.h,
liboctave/array/CMatrix.cc, liboctave/array/CMatrix.h,
liboctave/array/CNDArray.cc, liboctave/array/CNDArray.h,
liboctave/array/CRowVector.cc, liboctave/array/CRowVector.h,
liboctave/array/CSparse.cc, liboctave/array/CSparse.h,
liboctave/array/DiagArray2.h, liboctave/array/MArray.cc,
liboctave/array/MArray.h, liboctave/array/MDiagArray2.cc,
liboctave/array/MDiagArray2.h, liboctave/array/MSparse.cc,
liboctave/array/MSparse.h, liboctave/array/MatrixType.cc,
liboctave/array/MatrixType.h, liboctave/array/PermMatrix.h,
liboctave/array/Range.cc, liboctave/array/Range.h, liboctave/array/Sparse.cc,
liboctave/array/Sparse.h, liboctave/array/boolMatrix.cc,
liboctave/array/boolMatrix.h, liboctave/array/boolNDArray.cc,
liboctave/array/boolNDArray.h, liboctave/array/boolSparse.cc,
liboctave/array/boolSparse.h, liboctave/array/chMatrix.cc,
liboctave/array/chMatrix.h, liboctave/array/chNDArray.cc,
liboctave/array/chNDArray.h, liboctave/array/dColVector.h,
liboctave/array/dDiagMatrix.cc, liboctave/array/dDiagMatrix.h,
liboctave/array/dMatrix.cc, liboctave/array/dMatrix.h,
liboctave/array/dNDArray.cc, liboctave/array/dNDArray.h,
liboctave/array/dRowVector.h, liboctave/array/dSparse.cc,
liboctave/array/dSparse.h, liboctave/array/dim-vector.cc,
liboctave/array/dim-vector.h, liboctave/array/fCColVector.cc,
liboctave/array/fCColVector.h, liboctave/array/fCDiagMatrix.cc,
liboctave/array/fCDiagMatrix.h, liboctave/array/fCMatrix.cc,
liboctave/array/fCMatrix.h, liboctave/array/fCNDArray.cc,
liboctave/array/fCNDArray.h, liboctave/array/fCRowVector.cc,
liboctave/array/fCRowVector.h, liboctave/array/fColVector.h,
liboctave/array/fDiagMatrix.cc, liboctave/array/fDiagMatrix.h,
liboctave/array/fMatrix.cc, liboctave/array/fMatrix.h,
liboctave/array/fNDArray.cc, liboctave/array/fNDArray.h,
liboctave/array/fRowVector.h, liboctave/array/idx-vector.cc,
liboctave/array/idx-vector.h, liboctave/array/intNDArray.cc,
liboctave/array/intNDArray.h, liboctave/cruft/misc/blaswrap.c,
liboctave/cruft/misc/quit.cc, liboctave/numeric/CmplxCHOL.cc,
liboctave/numeric/CmplxCHOL.h, liboctave/numeric/CmplxGEPBAL.cc,
liboctave/numeric/CmplxGEPBAL.h, liboctave/numeric/CmplxHESS.h,
liboctave/numeric/CmplxLU.cc, liboctave/numeric/CmplxLU.h,
liboctave/numeric/CmplxQR.cc, liboctave/numeric/CmplxQRP.cc,
liboctave/numeric/CmplxQRP.h, liboctave/numeric/CmplxSCHUR.h,
liboctave/numeric/CmplxSVD.cc, liboctave/numeric/CmplxSVD.h,
liboctave/numeric/CollocWt.h, liboctave/numeric/DAE.h,
liboctave/numeric/DAEFunc.h, liboctave/numeric/DAERT.h,
liboctave/numeric/DAERTFunc.h, liboctave/numeric/DASPK.cc,
liboctave/numeric/DASRT.cc, liboctave/numeric/DASRT.h,
liboctave/numeric/DASSL.cc, liboctave/numeric/DET.h, liboctave/numeric/EIG.cc,
liboctave/numeric/EIG.h, liboctave/numeric/LSODE.cc, liboctave/numeric/ODE.h,
liboctave/numeric/ODEFunc.h, liboctave/numeric/ODES.h,
liboctave/numeric/ODESFunc.h, liboctave/numeric/Quad.cc,
liboctave/numeric/Quad.h, liboctave/numeric/SparseCmplxCHOL.h,
liboctave/numeric/SparseCmplxLU.cc, liboctave/numeric/SparseCmplxLU.h,
liboctave/numeric/SparseCmplxQR.cc, liboctave/numeric/SparseCmplxQR.h,
liboctave/numeric/SparseQR.cc, liboctave/numeric/SparseQR.h,
liboctave/numeric/SparsedbleCHOL.h, liboctave/numeric/SparsedbleLU.cc,
liboctave/numeric/SparsedbleLU.h, liboctave/numeric/base-aepbal.h,
liboctave/numeric/base-dae.h, liboctave/numeric/base-de.h,
liboctave/numeric/base-lu.cc, liboctave/numeric/base-lu.h,
liboctave/numeric/base-min.h, liboctave/numeric/base-qr.h,
liboctave/numeric/bsxfun.h, liboctave/numeric/dbleCHOL.cc,
liboctave/numeric/dbleCHOL.h, liboctave/numeric/dbleGEPBAL.h,
liboctave/numeric/dbleHESS.h, liboctave/numeric/dbleLU.cc,
liboctave/numeric/dbleLU.h, liboctave/numeric/dbleQR.cc,
liboctave/numeric/dbleQRP.cc, liboctave/numeric/dbleQRP.h,
liboctave/numeric/dbleSCHUR.cc, liboctave/numeric/dbleSCHUR.h,
liboctave/numeric/dbleSVD.cc, liboctave/numeric/dbleSVD.h,
liboctave/numeric/eigs-base.cc, liboctave/numeric/fCmplxAEPBAL.cc,
liboctave/numeric/fCmplxAEPBAL.h, liboctave/numeric/fCmplxCHOL.cc,
liboctave/numeric/fCmplxCHOL.h, liboctave/numeric/fCmplxGEPBAL.cc,
liboctave/numeric/fCmplxGEPBAL.h, liboctave/numeric/fCmplxHESS.h,
liboctave/numeric/fCmplxLU.cc, liboctave/numeric/fCmplxLU.h,
liboctave/numeric/fCmplxQR.cc, liboctave/numeric/fCmplxQR.h,
liboctave/numeric/fCmplxQRP.cc, liboctave/numeric/fCmplxQRP.h,
liboctave/numeric/fCmplxSCHUR.cc, liboctave/numeric/fCmplxSCHUR.h,
liboctave/numeric/fCmplxSVD.h, liboctave/numeric/fEIG.cc,
liboctave/numeric/fEIG.h, liboctave/numeric/floatCHOL.cc,
liboctave/numeric/floatCHOL.h, liboctave/numeric/floatGEPBAL.cc,
liboctave/numeric/floatGEPBAL.h, liboctave/numeric/floatHESS.h,
liboctave/numeric/floatLU.cc, liboctave/numeric/floatLU.h,
liboctave/numeric/floatQR.cc, liboctave/numeric/floatQRP.cc,
liboctave/numeric/floatQRP.h, liboctave/numeric/floatSCHUR.cc,
liboctave/numeric/floatSCHUR.h, liboctave/numeric/floatSVD.cc,
liboctave/numeric/floatSVD.h, liboctave/numeric/lo-mappers.cc,
liboctave/numeric/lo-mappers.h, liboctave/numeric/lo-specfun.cc,
liboctave/numeric/lo-specfun.h, liboctave/numeric/oct-convn.cc,
liboctave/numeric/oct-fftw.cc, liboctave/numeric/oct-fftw.h,
liboctave/numeric/oct-norm.cc, liboctave/numeric/oct-rand.cc,
liboctave/numeric/oct-rand.h, liboctave/numeric/randgamma.c,
liboctave/numeric/randgamma.h, liboctave/numeric/randmtzig.c,
liboctave/numeric/randpoisson.c, liboctave/numeric/randpoisson.h,
liboctave/numeric/sparse-base-chol.h, liboctave/numeric/sparse-base-lu.h,
liboctave/numeric/sparse-dmsolve.cc, liboctave/operators/Sparse-diag-op-defs.h,
liboctave/operators/Sparse-op-defs.h, liboctave/operators/mx-inlines.cc,
liboctave/system/dir-ops.h, liboctave/system/file-ops.cc,
liboctave/system/file-stat.cc, liboctave/system/file-stat.h,
liboctave/system/lo-sysdep.cc, liboctave/system/lo-sysdep.h,
liboctave/system/mach-info.cc, liboctave/system/mach-info.h,
liboctave/system/oct-env.cc, liboctave/system/oct-group.cc,
liboctave/system/oct-syscalls.cc, liboctave/system/oct-syscalls.h,
liboctave/system/oct-time.h, liboctave/system/tempname.c,
liboctave/util/action-container.h, liboctave/util/base-list.h,
liboctave/util/cmd-edit.cc, liboctave/util/cmd-edit.h,
liboctave/util/cmd-hist.cc, liboctave/util/cmd-hist.h,
liboctave/util/data-conv.cc, liboctave/util/data-conv.h,
liboctave/util/kpse.cc, liboctave/util/lo-array-gripes.cc,
liboctave/util/lo-cieee.c, liboctave/util/lo-regexp.cc,
liboctave/util/lo-utils.cc, liboctave/util/oct-alloc.cc,
liboctave/util/oct-base64.cc, liboctave/util/oct-binmap.h,
liboctave/util/oct-cmplx.h, liboctave/util/oct-glob.cc,
liboctave/util/oct-inttypes.cc, liboctave/util/oct-inttypes.h,
liboctave/util/oct-locbuf.cc, liboctave/util/oct-locbuf.h,
liboctave/util/oct-mem.h, liboctave/util/oct-mutex.cc,
liboctave/util/oct-refcount.h, liboctave/util/oct-shlib.cc,
liboctave/util/oct-shlib.h, liboctave/util/oct-sort.cc,
liboctave/util/oct-sort.h, liboctave/util/pathsearch.cc,
liboctave/util/pathsearch.h, liboctave/util/sparse-util.cc,
liboctave/util/str-vec.cc, liboctave/util/str-vec.h,
liboctave/util/unwind-prot.h, liboctave/util/url-transfer.cc,
liboctave/util/url-transfer.h: Use GNU style coding conventions.
| author | Rik <rik@octave.org> |
|---|---|
| date | Sat, 26 Oct 2013 18:57:05 -0700 |
| parents | d63878346099 |
| children | 4197fc428c7d |
| rev | line source |
|---|---|
| 2926 | 1 /* |
| 2 | |
|
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|
3 Copyright (C) 1996-2013 John W. Eaton |
| 2926 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 7016 | 9 Free Software Foundation; either version 3 of the License, or (at your |
| 10 option) any later version. | |
| 2926 | 11 |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 7016 | 18 along with Octave; see the file COPYING. If not, see |
| 19 <http://www.gnu.org/licenses/>. | |
| 2926 | 20 |
| 21 */ | |
| 22 | |
| 23 #ifdef HAVE_CONFIG_H | |
| 24 #include <config.h> | |
| 25 #endif | |
| 26 | |
| 3503 | 27 #include <iostream> |
| 2926 | 28 #include <string> |
| 6321 | 29 #include <vector> |
| 2926 | 30 |
| 31 #include <sys/types.h> | |
| 32 #include <unistd.h> | |
| 33 | |
| 6321 | 34 #include <fcntl.h> |
| 35 | |
|
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36 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
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37 #define WIN32_LEAN_AND_MEAN |
|
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38 #include <windows.h> |
|
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39 #endif |
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40 |
| 5872 | 41 #include "file-ops.h" |
| 3069 | 42 #include "lo-error.h" |
| 2926 | 43 #include "pathlen.h" |
| 6123 | 44 #include "lo-sysdep.h" |
| 6321 | 45 #include "str-vec.h" |
|
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46 #include "oct-locbuf.h" |
| 2926 | 47 |
| 3504 | 48 std::string |
| 2926 | 49 octave_getcwd (void) |
| 50 { | |
| 3504 | 51 std::string retval; |
| 3069 | 52 |
| 10250 | 53 // Using the gnulib getcwd module ensures that we have a getcwd that |
| 54 // will allocate a buffer as large as necessary if buf and size are | |
| 55 // both 0. | |
| 3069 | 56 |
| 10411 | 57 char *tmp = gnulib::getcwd (0, 0); |
| 2926 | 58 |
| 59 if (tmp) | |
| 10250 | 60 { |
| 61 retval = tmp; | |
| 62 free (tmp); | |
| 63 } | |
| 3069 | 64 else |
| 65 (*current_liboctave_error_handler) ("unable to find current directory"); | |
| 2926 | 66 |
| 67 return retval; | |
| 68 } | |
| 69 | |
| 70 int | |
| 5872 | 71 octave_chdir (const std::string& path_arg) |
| 2926 | 72 { |
| 5872 | 73 std::string path = file_ops::tilde_expand (path_arg); |
| 74 | |
| 6244 | 75 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
|
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76 if (path.length () == 2 && path[1] == ':') |
| 6244 | 77 path += "\\"; |
| 78 #endif | |
| 79 | |
|
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80 return gnulib::chdir (path.c_str ()); |
| 2926 | 81 } |
| 82 | |
| 6321 | 83 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
| 84 | |
| 85 pid_t | |
|
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86 octave_popen2 (const std::string& cmd, const string_vector& args, |
|
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87 bool sync_mode, |
|
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88 int *fildes, std::string& msg) |
| 6321 | 89 { |
| 90 pid_t pid; | |
| 91 PROCESS_INFORMATION pi; | |
| 92 STARTUPINFO si; | |
| 93 std::string command = "\"" + cmd + "\""; | |
|
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94 HANDLE hProcess = GetCurrentProcess (); |
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95 HANDLE childRead, childWrite, parentRead, parentWrite; |
| 6321 | 96 DWORD pipeMode; |
| 97 | |
| 98 ZeroMemory (&pi, sizeof (pi)); | |
| 99 ZeroMemory (&si, sizeof (si)); | |
| 100 si.cb = sizeof (si); | |
| 101 | |
| 102 if (! CreatePipe (&childRead, &parentWrite, 0, 0) || | |
|
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103 ! DuplicateHandle (hProcess, childRead, hProcess, &childRead, 0, TRUE, |
|
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104 DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE)) |
| 6321 | 105 { |
| 106 msg = "popen2: pipe creation failed"; | |
| 107 return -1; | |
| 108 } | |
| 109 if (! CreatePipe (&parentRead, &childWrite, 0, 0) || | |
|
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110 ! DuplicateHandle (hProcess, childWrite, hProcess, &childWrite, 0, TRUE, |
|
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111 DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE)) |
| 6321 | 112 { |
| 113 msg = "popen2: pipe creation failed"; | |
| 114 return -1; | |
| 115 } | |
| 116 if (! sync_mode) | |
| 117 { | |
| 118 pipeMode = PIPE_NOWAIT; | |
| 119 SetNamedPipeHandleState (parentRead, &pipeMode, 0, 0); | |
| 120 } | |
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121 fildes[1] = _open_osfhandle (reinterpret_cast<intptr_t> (parentRead), |
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122 _O_RDONLY | _O_BINARY); |
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123 fildes[0] = _open_osfhandle (reinterpret_cast<intptr_t> (parentWrite), |
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124 _O_WRONLY | _O_BINARY); |
| 6321 | 125 si.dwFlags |= STARTF_USESTDHANDLES; |
| 126 si.hStdInput = childRead; | |
| 127 si.hStdOutput = childWrite; | |
| 128 | |
| 129 // Ignore first arg as it is the command | |
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130 for (int k=1; k<args.length (); k++) |
| 6321 | 131 command += " \"" + args[k] + "\""; |
| 132 OCTAVE_LOCAL_BUFFER (char, c_command, command.length () + 1); | |
| 133 strcpy (c_command, command.c_str ()); | |
| 134 if (! CreateProcess (0, c_command, 0, 0, TRUE, 0, 0, 0, &si, &pi)) | |
| 135 { | |
| 136 msg = "popen2: process creation failed"; | |
| 137 return -1; | |
| 138 } | |
| 139 pid = pi.dwProcessId; | |
| 140 | |
| 141 CloseHandle (childRead); | |
| 142 CloseHandle (childWrite); | |
| 143 CloseHandle (pi.hProcess); | |
| 144 CloseHandle (pi.hThread); | |
| 145 | |
| 146 return pid; | |
| 147 } | |
| 148 | |
| 149 #endif |