Mercurial > octave
annotate liboctave/system/lo-sysdep.cc @ 21202:f7121e111991
maint: indent #ifdef blocks in liboctave and src directories.
* 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, CSparse.h, DiagArray2.cc, MArray-C.cc,
MArray-d.cc, MArray-f.cc, MArray-fC.cc, MArray-i.cc, MArray-s.cc, MArray.cc,
MDiagArray2.cc, MSparse-C.cc, MSparse-d.cc, MSparse.h, MatrixType.cc,
PermMatrix.cc, Range.cc, Sparse-C.cc, Sparse-b.cc, Sparse-d.cc, Sparse.cc,
boolMatrix.cc, boolNDArray.cc, boolSparse.cc, chMatrix.cc, chNDArray.cc,
dColVector.cc, dDiagMatrix.cc, dMatrix.cc, dNDArray.cc, dRowVector.cc,
dSparse.cc, dSparse.h, dim-vector.cc, 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, intNDArray.cc,
uint16NDArray.cc, uint32NDArray.cc, uint64NDArray.cc, uint8NDArray.cc,
blaswrap.c, cquit.c, f77-extern.cc, f77-fcn.c, f77-fcn.h, lo-error.c, quit.cc,
quit.h, CmplxAEPBAL.cc, CmplxCHOL.cc, CmplxGEPBAL.cc, CmplxHESS.cc, CmplxLU.cc,
CmplxQR.cc, CmplxQRP.cc, CmplxSCHUR.cc, CmplxSVD.cc, CollocWt.cc, DASPK.cc,
DASRT.cc, DASSL.cc, EIG.cc, LSODE.cc, ODES.cc, Quad.cc, base-lu.cc, base-qr.cc,
dbleAEPBAL.cc, dbleCHOL.cc, dbleGEPBAL.cc, dbleHESS.cc, dbleLU.cc, dbleQR.cc,
dbleQRP.cc, dbleSCHUR.cc, dbleSVD.cc, eigs-base.cc, fCmplxAEPBAL.cc,
fCmplxCHOL.cc, fCmplxGEPBAL.cc, fCmplxHESS.cc, fCmplxLU.cc, fCmplxQR.cc,
fCmplxQRP.cc, fCmplxSCHUR.cc, fCmplxSVD.cc, fEIG.cc, floatAEPBAL.cc,
floatCHOL.cc, floatGEPBAL.cc, floatHESS.cc, floatLU.cc, floatQR.cc,
floatQRP.cc, floatSCHUR.cc, floatSVD.cc, lo-mappers.cc, lo-specfun.cc,
oct-convn.cc, oct-fftw.cc, oct-fftw.h, oct-norm.cc, oct-rand.cc,
oct-spparms.cc, randgamma.c, randmtzig.c, randpoisson.c, sparse-chol.cc,
sparse-dmsolve.cc, sparse-lu.cc, sparse-qr.cc, 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-openmp.h, oct-passwd.cc, oct-syscalls.cc, oct-time.cc,
oct-uname.cc, pathlen.h, sysdir.h, syswait.h, cmd-edit.cc, cmd-hist.cc,
data-conv.cc, f2c-main.c, glob-match.cc, lo-array-errwarn.cc,
lo-array-gripes.cc, lo-cutils.c, lo-cutils.h, lo-ieee.cc, lo-math.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-refcount.h, oct-rl-edit.c,
oct-rl-hist.c, 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, display-available.h, main-cli.cc, main-gui.cc, main.in.cc,
mkoctfile.in.cc, octave-config.in.cc, shared-fcns.h:
indent #ifdef blocks in liboctave and src directories.
| author | Rik <rik@octave.org> |
|---|---|
| date | Sat, 06 Feb 2016 06:40:13 -0800 |
| parents | 7cac4e7458f2 |
| children | f7d1050b9b53 |
| rev | line source |
|---|---|
| 2926 | 1 /* |
| 2 | |
|
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3 Copyright (C) 1996-2015 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 | |
|
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24 # include <config.h> |
| 2926 | 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 |
|
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59 if (! tmp) |
| 3069 | 60 (*current_liboctave_error_handler) ("unable to find current directory"); |
| 2926 | 61 |
|
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62 retval = tmp; |
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63 free (tmp); |
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64 |
| 2926 | 65 return retval; |
| 66 } | |
| 67 | |
| 68 int | |
| 5872 | 69 octave_chdir (const std::string& path_arg) |
| 2926 | 70 { |
| 5872 | 71 std::string path = file_ops::tilde_expand (path_arg); |
| 72 | |
| 6244 | 73 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
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74 if (path.length () == 2 && path[1] == ':') |
| 6244 | 75 path += "\\"; |
| 76 #endif | |
| 77 | |
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78 return gnulib::chdir (path.c_str ()); |
| 2926 | 79 } |
| 80 | |
| 6321 | 81 #if defined (__WIN32__) && ! defined (__CYGWIN__) |
| 82 | |
| 83 pid_t | |
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84 octave_popen2 (const std::string& cmd, const string_vector& args, |
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85 bool sync_mode, |
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86 int *fildes, std::string& msg) |
| 6321 | 87 { |
| 88 pid_t pid; | |
| 89 PROCESS_INFORMATION pi; | |
| 90 STARTUPINFO si; | |
| 91 std::string command = "\"" + cmd + "\""; | |
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92 HANDLE hProcess = GetCurrentProcess (); |
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93 HANDLE childRead, childWrite, parentRead, parentWrite; |
| 6321 | 94 DWORD pipeMode; |
| 95 | |
| 96 ZeroMemory (&pi, sizeof (pi)); | |
| 97 ZeroMemory (&si, sizeof (si)); | |
| 98 si.cb = sizeof (si); | |
| 99 | |
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100 if (! CreatePipe (&childRead, &parentWrite, 0, 0) |
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101 || ! DuplicateHandle (hProcess, childRead, hProcess, &childRead, |
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102 0, TRUE, |
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103 DUPLICATE_SAME_ACCESS | DUPLICATE_CLOSE_SOURCE)) |
| 6321 | 104 { |
| 105 msg = "popen2: pipe creation failed"; | |
| 106 return -1; | |
| 107 } | |
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108 if (! CreatePipe (&parentRead, &childWrite, 0, 0) |
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109 || ! DuplicateHandle (hProcess, childWrite, hProcess, &childWrite, |
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110 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 |