Overview
Comment: | Move OFProcess to platform subdirectory |
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5ca0376aa34a1cf0f163d0364d21979f |
User & Date: | js on 2020-02-29 16:09:46 |
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Context
2020-02-29
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19:44 | OFURL: Move out platform-dependent parts check-in: 09fb660d54 user: js tags: trunk | |
16:09 | Move OFProcess to platform subdirectory check-in: 5ca0376aa3 user: js tags: trunk | |
14:49 | Move platform specific files into a subdirectory check-in: 109db78ecd user: js tags: trunk | |
Changes
Modified src/OFProcess.m from [dc3506687f] to [07d8cb1dd6].
︙ | ︙ | |||
13 14 15 16 17 18 19 | * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" | | < < < < < < < < < < < < < < < < < < < < < < < < < | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < | 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #include "platform.h" #ifdef OF_WINDOWS # include "platform/windows/OFProcess.m" #else # include "platform/posix/OFProcess.m" #endif |
Added src/platform/posix/OFProcess.m version [bd118b08f1].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 | /* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019, 2020 * Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #include <errno.h> #include <string.h> #include <signal.h> #ifdef HAVE_SYS_WAIT_H # include <sys/wait.h> #endif #include "unistd_wrapper.h" #ifdef HAVE_SPAWN_H # include <spawn.h> #endif #import "OFProcess.h" #import "OFString.h" #import "OFArray.h" #import "OFDictionary.h" #import "OFLocale.h" #import "OFInitializationFailedException.h" #import "OFNotOpenException.h" #import "OFOutOfRangeException.h" #import "OFReadFailedException.h" #import "OFWriteFailedException.h" #ifndef HAVE_POSIX_SPAWNP extern char **environ; #endif @interface OFProcess () - (void)of_getArgv: (char ***)argv forProgramName: (OFString *)programName andArguments: (OFArray *)arguments; - (char **)of_environmentForDictionary: (OFDictionary *)dictionary; @end @implementation OFProcess + (instancetype)processWithProgram: (OFString *)program { return [[[self alloc] initWithProgram: program] autorelease]; } + (instancetype)processWithProgram: (OFString *)program arguments: (OFArray *)arguments { return [[[self alloc] initWithProgram: program arguments: arguments] autorelease]; } + (instancetype)processWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments { return [[[self alloc] initWithProgram: program programName: programName arguments: arguments] autorelease]; } + (instancetype)processWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments environment: (OFDictionary *)environment { return [[[self alloc] initWithProgram: program programName: programName arguments: arguments environment: environment] autorelease]; } - (instancetype)init { OF_INVALID_INIT_METHOD } - (instancetype)initWithProgram: (OFString *)program { return [self initWithProgram: program programName: program arguments: nil environment: nil]; } - (instancetype)initWithProgram: (OFString *)program arguments: (OFArray *)arguments { return [self initWithProgram: program programName: program arguments: arguments environment: nil]; } - (instancetype)initWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments { return [self initWithProgram: program programName: program arguments: arguments environment: nil]; } - (instancetype)initWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments environment: (OFDictionary *)environment { self = [super init]; @try { void *pool = objc_autoreleasePoolPush(); const char *path; char **argv; if (pipe(_readPipe) != 0 || pipe(_writePipe) != 0) @throw [OFInitializationFailedException exceptionWithClass: self.class]; path = [program cStringWithEncoding: [OFLocale encoding]]; [self of_getArgv: &argv forProgramName: programName andArguments: arguments]; @try { char **env = [self of_environmentForDictionary: environment]; #ifdef HAVE_POSIX_SPAWNP posix_spawn_file_actions_t actions; posix_spawnattr_t attr; if (posix_spawn_file_actions_init(&actions) != 0) @throw [OFInitializationFailedException exceptionWithClass: self.class]; if (posix_spawnattr_init(&attr) != 0) { posix_spawn_file_actions_destroy(&actions); @throw [OFInitializationFailedException exceptionWithClass: self.class]; } @try { if (posix_spawn_file_actions_addclose(&actions, _readPipe[0]) != 0 || posix_spawn_file_actions_addclose(&actions, _writePipe[1]) != 0 || posix_spawn_file_actions_adddup2(&actions, _writePipe[0], 0) != 0 || posix_spawn_file_actions_adddup2(&actions, _readPipe[1], 1) != 0) @throw [OFInitializationFailedException exceptionWithClass: self.class]; # ifdef POSIX_SPAWN_CLOEXEC_DEFAULT if (posix_spawnattr_setflags(&attr, POSIX_SPAWN_CLOEXEC_DEFAULT) != 0) @throw [OFInitializationFailedException exceptionWithClass: self.class]; # endif if (posix_spawnp(&_pid, path, &actions, &attr, argv, env) != 0) @throw [OFInitializationFailedException exceptionWithClass: self.class]; } @finally { posix_spawn_file_actions_destroy(&actions); posix_spawnattr_destroy(&attr); } #else if ((_pid = vfork()) == 0) { environ = env; close(_readPipe[0]); close(_writePipe[1]); dup2(_writePipe[0], 0); dup2(_readPipe[1], 1); execvp(path, argv); _exit(EXIT_FAILURE); } if (_pid == -1) @throw [OFInitializationFailedException exceptionWithClass: self.class]; #endif } @finally { close(_readPipe[1]); close(_writePipe[0]); [self freeMemory: argv]; } objc_autoreleasePoolPop(pool); } @catch (id e) { [self release]; @throw e; } return self; } - (void)dealloc { if (_readPipe[0] != -1) [self close]; [super dealloc]; } - (void)of_getArgv: (char ***)argv forProgramName: (OFString *)programName andArguments: (OFArray *)arguments { OFString *const *objects = arguments.objects; size_t i, count = arguments.count; of_string_encoding_t encoding; *argv = [self allocMemoryWithSize: sizeof(char *) count: count + 2]; encoding = [OFLocale encoding]; (*argv)[0] = (char *)[programName cStringWithEncoding: encoding]; for (i = 0; i < count; i++) (*argv)[i + 1] = (char *)[objects[i] cStringWithEncoding: encoding]; (*argv)[i + 1] = NULL; } - (char **)of_environmentForDictionary: (OFDictionary *)environment { OFEnumerator *keyEnumerator, *objectEnumerator; char **envp; size_t i, count; of_string_encoding_t encoding; if (environment == nil) return NULL; encoding = [OFLocale encoding]; count = environment.count; envp = [self allocMemoryWithSize: sizeof(char *) count: count + 1]; keyEnumerator = [environment keyEnumerator]; objectEnumerator = [environment objectEnumerator]; for (i = 0; i < count; i++) { OFString *key; OFString *object; size_t keyLen, objectLen; key = [keyEnumerator nextObject]; object = [objectEnumerator nextObject]; keyLen = [key cStringLengthWithEncoding: encoding]; objectLen = [object cStringLengthWithEncoding: encoding]; envp[i] = [self allocMemoryWithSize: keyLen + objectLen + 2]; memcpy(envp[i], [key cStringWithEncoding: encoding], keyLen); envp[i][keyLen] = '='; memcpy(envp[i] + keyLen + 1, [object cStringWithEncoding: encoding], objectLen); envp[i][keyLen + objectLen + 1] = '\0'; } envp[i] = NULL; return envp; } - (bool)lowlevelIsAtEndOfStream { if (_readPipe[0] == -1) @throw [OFNotOpenException exceptionWithObject: self]; return _atEndOfStream; } - (size_t)lowlevelReadIntoBuffer: (void *)buffer length: (size_t)length { ssize_t ret; if (_readPipe[0] == -1) @throw [OFNotOpenException exceptionWithObject: self]; if ((ret = read(_readPipe[0], buffer, length)) < 0) @throw [OFReadFailedException exceptionWithObject: self requestedLength: length errNo: errno]; if (ret == 0) _atEndOfStream = true; return ret; } - (size_t)lowlevelWriteBuffer: (const void *)buffer length: (size_t)length { ssize_t bytesWritten; if (_writePipe[1] == -1) @throw [OFNotOpenException exceptionWithObject: self]; if (length > SSIZE_MAX) @throw [OFOutOfRangeException exception]; if ((bytesWritten = write(_writePipe[1], buffer, length)) < 0) @throw [OFWriteFailedException exceptionWithObject: self requestedLength: length bytesWritten: 0 errNo: errno]; return (size_t)bytesWritten; } - (int)fileDescriptorForReading { return _readPipe[0]; } - (int)fileDescriptorForWriting { return _writePipe[1]; } - (void)closeForWriting { if (_writePipe[1] != -1) close(_writePipe[1]); _writePipe[1] = -1; } - (void)close { if (_readPipe[0] == -1) @throw [OFNotOpenException exceptionWithObject: self]; [self closeForWriting]; close(_readPipe[0]); if (_pid != -1) { kill(_pid, SIGTERM); waitpid(_pid, &_status, WNOHANG); } _pid = -1; _readPipe[0] = -1; [super close]; } @end |
Added src/platform/windows/OFProcess.m version [0696e641e7].
> > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 | /* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019, 2020 * Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE.QPL included in * the packaging of this file. * * Alternatively, it may be distributed under the terms of the GNU General * Public License, either version 2 or 3, which can be found in the file * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this * file. */ #include "config.h" #include <errno.h> #include <string.h> #import "OFProcess.h" #import "OFString.h" #import "OFArray.h" #import "OFDictionary.h" #import "OFData.h" #import "OFInitializationFailedException.h" #import "OFNotOpenException.h" #import "OFOutOfRangeException.h" #import "OFReadFailedException.h" #import "OFWriteFailedException.h" #include <windows.h> @interface OFProcess () - (of_char16_t *)of_environmentForDictionary: (OFDictionary *)dictionary; @end @implementation OFProcess + (instancetype)processWithProgram: (OFString *)program { return [[[self alloc] initWithProgram: program] autorelease]; } + (instancetype)processWithProgram: (OFString *)program arguments: (OFArray *)arguments { return [[[self alloc] initWithProgram: program arguments: arguments] autorelease]; } + (instancetype)processWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments { return [[[self alloc] initWithProgram: program programName: programName arguments: arguments] autorelease]; } + (instancetype)processWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments environment: (OFDictionary *)environment { return [[[self alloc] initWithProgram: program programName: programName arguments: arguments environment: environment] autorelease]; } - (instancetype)init { OF_INVALID_INIT_METHOD } - (instancetype)initWithProgram: (OFString *)program { return [self initWithProgram: program programName: program arguments: nil environment: nil]; } - (instancetype)initWithProgram: (OFString *)program arguments: (OFArray *)arguments { return [self initWithProgram: program programName: program arguments: arguments environment: nil]; } - (instancetype)initWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments { return [self initWithProgram: program programName: program arguments: arguments environment: nil]; } - (instancetype)initWithProgram: (OFString *)program programName: (OFString *)programName arguments: (OFArray *)arguments environment: (OFDictionary *)environment { self = [super init]; @try { SECURITY_ATTRIBUTES sa; PROCESS_INFORMATION pi; STARTUPINFOW si; void *pool; OFMutableString *argumentsString; of_char16_t *argumentsCopy; size_t length; sa.nLength = sizeof(sa); sa.bInheritHandle = TRUE; sa.lpSecurityDescriptor = NULL; if (!CreatePipe(&_readPipe[0], &_readPipe[1], &sa, 0)) @throw [OFInitializationFailedException exceptionWithClass: self.class]; if (!SetHandleInformation(_readPipe[0], HANDLE_FLAG_INHERIT, 0)) @throw [OFInitializationFailedException exceptionWithClass: self.class]; if (!CreatePipe(&_writePipe[0], &_writePipe[1], &sa, 0)) @throw [OFInitializationFailedException exceptionWithClass: self.class]; if (!SetHandleInformation(_writePipe[1], HANDLE_FLAG_INHERIT, 0)) @throw [OFInitializationFailedException exceptionWithClass: self.class]; memset(&pi, 0, sizeof(pi)); memset(&si, 0, sizeof(si)); si.cb = sizeof(si); si.hStdInput = _writePipe[0]; si.hStdOutput = _readPipe[1]; si.hStdError = GetStdHandle(STD_ERROR_HANDLE); si.dwFlags |= STARTF_USESTDHANDLES; pool = objc_autoreleasePoolPush(); argumentsString = [OFMutableString stringWithString: programName]; [argumentsString replaceOccurrencesOfString: @"\\\"" withString: @"\\\\\""]; [argumentsString replaceOccurrencesOfString: @"\"" withString: @"\\\""]; if ([argumentsString containsString: @" "]) { [argumentsString prependString: @"\""]; [argumentsString appendString: @"\""]; } for (OFString *argument in arguments) { OFMutableString *tmp = [[argument mutableCopy] autorelease]; bool containsSpaces = [tmp containsString: @" "]; [argumentsString appendString: @" "]; if (containsSpaces) [argumentsString appendString: @"\""]; [tmp replaceOccurrencesOfString: @"\\\"" withString: @"\\\\\""]; [tmp replaceOccurrencesOfString: @"\"" withString: @"\\\""]; [argumentsString appendString: tmp]; if (containsSpaces) [argumentsString appendString: @"\""]; } length = argumentsString.UTF16StringLength; argumentsCopy = [self allocMemoryWithSize: sizeof(of_char16_t) count: length + 1]; memcpy(argumentsCopy, argumentsString.UTF16String, (argumentsString.UTF16StringLength + 1) * 2); @try { if (!CreateProcessW(program.UTF16String, argumentsCopy, NULL, NULL, TRUE, CREATE_UNICODE_ENVIRONMENT, [self of_environmentForDictionary: environment], NULL, &si, &pi)) @throw [OFInitializationFailedException exceptionWithClass: self.class]; } @finally { [self freeMemory: argumentsCopy]; } objc_autoreleasePoolPop(pool); _process = pi.hProcess; CloseHandle(pi.hThread); CloseHandle(_readPipe[1]); CloseHandle(_writePipe[0]); } @catch (id e) { [self release]; @throw e; } return self; } - (void)dealloc { if (_readPipe[0] != NULL) [self close]; [super dealloc]; } - (of_char16_t *)of_environmentForDictionary: (OFDictionary *)environment { OFMutableData *env; OFEnumerator *keyEnumerator, *objectEnumerator; OFString *key, *object; const of_char16_t equal = '='; const of_char16_t zero[2] = { 0, 0 }; if (environment == nil) return NULL; env = [OFMutableData dataWithItemSize: sizeof(of_char16_t)]; keyEnumerator = [environment keyEnumerator]; objectEnumerator = [environment objectEnumerator]; while ((key = [keyEnumerator nextObject]) != nil && (object = [objectEnumerator nextObject]) != nil) { [env addItems: key.UTF16String count: key.UTF16StringLength]; [env addItems: &equal count: 1]; [env addItems: object.UTF16String count: object.UTF16StringLength]; [env addItems: &zero count: 1]; } [env addItems: zero count: 2]; return env.mutableItems; } - (bool)lowlevelIsAtEndOfStream { if (_readPipe[0] == NULL) @throw [OFNotOpenException exceptionWithObject: self]; return _atEndOfStream; } - (size_t)lowlevelReadIntoBuffer: (void *)buffer length: (size_t)length { DWORD ret; if (length > UINT32_MAX) @throw [OFOutOfRangeException exception]; if (_readPipe[0] == NULL) @throw [OFNotOpenException exceptionWithObject: self]; if (!ReadFile(_readPipe[0], buffer, (DWORD)length, &ret, NULL)) { if (GetLastError() == ERROR_BROKEN_PIPE) { _atEndOfStream = true; return 0; } @throw [OFReadFailedException exceptionWithObject: self requestedLength: length errNo: EIO]; } if (ret == 0) _atEndOfStream = true; return ret; } - (size_t)lowlevelWriteBuffer: (const void *)buffer length: (size_t)length { DWORD bytesWritten; if (length > UINT32_MAX) @throw [OFOutOfRangeException exception]; if (_writePipe[1] == NULL) @throw [OFNotOpenException exceptionWithObject: self]; if (!WriteFile(_writePipe[1], buffer, (DWORD)length, &bytesWritten, NULL)) { int errNo = EIO; if (GetLastError() == ERROR_BROKEN_PIPE) errNo = EPIPE; @throw [OFWriteFailedException exceptionWithObject: self requestedLength: length bytesWritten: 0 errNo: errNo]; } return (size_t)bytesWritten; } - (void)closeForWriting { if (_writePipe[1] != NULL) CloseHandle(_writePipe[1]); _writePipe[1] = NULL; } - (void)close { if (_readPipe[0] == NULL) @throw [OFNotOpenException exceptionWithObject: self]; [self closeForWriting]; CloseHandle(_readPipe[0]); if (_process != INVALID_HANDLE_VALUE) { TerminateProcess(_process, 0); CloseHandle(_process); } _process = INVALID_HANDLE_VALUE; _readPipe[0] = NULL; [super close]; } @end |