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
|
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
|
-
+
-
-
+
+
-
-
+
+
-
-
+
+
-
-
-
+
+
+
-
-
-
-
+
+
+
+
|
*/
#include "config.h"
#include <errno.h>
#include <string.h>
#import "OFProcess.h"
#import "OFSubprocess.h"
#import "OFArray.h"
#import "OFData.h"
#import "OFDictionary.h"
#import "OFLocale.h"
#import "OFString.h"
#import "OFSystemInfo.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_wideEnvironmentForDictionary: (OFDictionary *)dictionary;
@interface OFSubprocess ()
- (OFChar16 *)of_wideEnvironmentForDictionary: (OFDictionary *)dictionary;
- (char *)of_environmentForDictionary: (OFDictionary *)environment;
@end
@implementation OFProcess
+ (instancetype)processWithProgram: (OFString *)program
@implementation OFSubprocess
+ (instancetype)subprocessWithProgram: (OFString *)program
{
return [[[self alloc] initWithProgram: program] autorelease];
}
+ (instancetype)processWithProgram: (OFString *)program
arguments: (OFArray *)arguments
+ (instancetype)subprocessWithProgram: (OFString *)program
arguments: (OFArray *)arguments
{
return [[[self alloc] initWithProgram: program
arguments: arguments] autorelease];
}
+ (instancetype)processWithProgram: (OFString *)program
programName: (OFString *)programName
arguments: (OFArray *)arguments
+ (instancetype)subprocessWithProgram: (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
+ (instancetype)subprocessWithProgram: (OFString *)program
programName: (OFString *)programName
arguments: (OFArray *)arguments
environment: (OFDictionary *)environment
{
return [[[self alloc] initWithProgram: program
programName: programName
arguments: arguments
environment: environment] autorelease];
}
|
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
|
-
+
|
@try {
SECURITY_ATTRIBUTES sa;
PROCESS_INFORMATION pi;
void *pool;
OFMutableString *argumentsString;
_process = INVALID_HANDLE_VALUE;
_handle = INVALID_HANDLE_VALUE;
_readPipe[0] = _writePipe[1] = NULL;
sa.nLength = sizeof(sa);
sa.bInheritHandle = TRUE;
sa.lpSecurityDescriptor = NULL;
if (!CreatePipe(&_readPipe[0], &_readPipe[1], &sa, 0))
|
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
|
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
|
-
+
-
-
+
+
-
+
-
+
-
+
-
+
-
-
+
+
-
+
-
+
-
-
+
-
-
+
-
-
+
-
-
+
-
+
-
-
+
-
-
+
-
-
+
-
|
if (containsSpaces)
[argumentsString appendString: @"\""];
}
if ([OFSystemInfo isWindowsNT]) {
size_t length;
of_char16_t *argumentsCopy;
OFChar16 *argumentsCopy;
STARTUPINFOW si;
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;
length = argumentsString.UTF16StringLength;
argumentsCopy = of_alloc(length + 1,
sizeof(of_char16_t));
argumentsCopy = OFAllocMemory(length + 1,
sizeof(OFChar16));
memcpy(argumentsCopy, argumentsString.UTF16String,
(length + 1) * 2);
@try {
if (!CreateProcessW(program.UTF16String,
argumentsCopy, NULL, NULL, TRUE,
CREATE_UNICODE_ENVIRONMENT,
[self of_wideEnvironmentForDictionary:
environment], NULL, &si, &pi))
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
} @finally {
free(argumentsCopy);
OFFreeMemory(argumentsCopy);
}
} else {
of_string_encoding_t encoding = [OFLocale encoding];
OFStringEncoding encoding = [OFLocale encoding];
STARTUPINFO si;
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;
if (!CreateProcessA([program cStringWithEncoding:
encoding], (char *)[argumentsString
cStringWithEncoding: encoding], NULL, NULL, TRUE, 0,
[self of_environmentForDictionary: environment],
NULL, &si, &pi))
@throw [OFInitializationFailedException
exceptionWithClass: self.class];
}
objc_autoreleasePoolPop(pool);
_process = pi.hProcess;
_handle = 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_wideEnvironmentForDictionary: (OFDictionary *)environment
- (OFChar16 *)of_wideEnvironmentForDictionary: (OFDictionary *)environment
{
OFMutableData *env;
OFEnumerator *keyEnumerator, *objectEnumerator;
OFString *key, *object;
const of_char16_t equal = '=';
const of_char16_t zero[2] = { 0, 0 };
const OFChar16 equal = '=';
const OFChar16 zero[2] = { 0, 0 };
if (environment == nil)
return NULL;
env = [OFMutableData dataWithItemSize: sizeof(of_char16_t)];
env = [OFMutableData dataWithItemSize: sizeof(OFChar16)];
keyEnumerator = [environment keyEnumerator];
objectEnumerator = [environment objectEnumerator];
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil) {
[env addItems: key.UTF16String
[env addItems: key.UTF16String count: key.UTF16StringLength];
count: key.UTF16StringLength];
[env addItems: &equal
[env addItems: &equal count: 1];
count: 1];
[env addItems: object.UTF16String
count: object.UTF16StringLength];
[env addItems: &zero
[env addItems: &zero count: 1];
count: 1];
}
[env addItems: zero
[env addItems: zero count: 2];
count: 2];
return env.mutableItems;
}
- (char *)of_environmentForDictionary: (OFDictionary *)environment
{
of_string_encoding_t encoding = [OFLocale encoding];
OFStringEncoding encoding = [OFLocale encoding];
OFMutableData *env;
OFEnumerator *keyEnumerator, *objectEnumerator;
OFString *key, *object;
if (environment == nil)
return NULL;
env = [OFMutableData data];
keyEnumerator = [environment keyEnumerator];
objectEnumerator = [environment objectEnumerator];
while ((key = [keyEnumerator nextObject]) != nil &&
(object = [objectEnumerator nextObject]) != nil) {
[env addItems: [key cStringWithEncoding: encoding]
count: [key cStringLengthWithEncoding: encoding]];
[env addItems: "="
[env addItems: "=" count: 1];
count: 1];
[env addItems: [object cStringWithEncoding: encoding]
count: [object cStringLengthWithEncoding: encoding]];
[env addItems: ""
[env addItems: "" count: 1];
count: 1];
}
[env addItems: "\0"
[env addItems: "\0" count: 2];
count: 2];
return env.mutableItems;
}
- (bool)lowlevelIsAtEndOfStream
{
if (_readPipe[0] == NULL)
@throw [OFNotOpenException exceptionWithObject: self];
return _atEndOfStream;
}
- (size_t)lowlevelReadIntoBuffer: (void *)buffer
- (size_t)lowlevelReadIntoBuffer: (void *)buffer length: (size_t)length
length: (size_t)length
{
DWORD ret;
if (length > UINT32_MAX)
@throw [OFOutOfRangeException exception];
if (_readPipe[0] == NULL)
|
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
|
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
|
-
+
-
|
if (ret == 0)
_atEndOfStream = true;
return ret;
}
- (size_t)lowlevelWriteBuffer: (const void *)buffer
- (size_t)lowlevelWriteBuffer: (const void *)buffer length: (size_t)length
length: (size_t)length
{
DWORD bytesWritten;
if (length > UINT32_MAX)
@throw [OFOutOfRangeException exception];
if (_writePipe[1] == NULL)
|
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
|
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
|
-
-
-
+
+
+
-
+
-
+
-
+
-
+
-
-
+
+
|
{
if (_readPipe[0] == NULL)
@throw [OFNotOpenException exceptionWithObject: self];
[self closeForWriting];
CloseHandle(_readPipe[0]);
if (_process != INVALID_HANDLE_VALUE) {
TerminateProcess(_process, 0);
CloseHandle(_process);
if (_handle != INVALID_HANDLE_VALUE) {
TerminateProcess(_handle, 0);
CloseHandle(_handle);
}
_process = INVALID_HANDLE_VALUE;
_handle = INVALID_HANDLE_VALUE;
_readPipe[0] = NULL;
[super close];
}
- (int)waitForTermination
{
if (_readPipe[0] == NULL)
@throw [OFNotOpenException exceptionWithObject: self];
if (_process != INVALID_HANDLE_VALUE) {
if (_handle != INVALID_HANDLE_VALUE) {
DWORD exitCode;
WaitForSingleObject(_process, INFINITE);
WaitForSingleObject(_handle, INFINITE);
if (GetExitCodeProcess(_process, &exitCode))
if (GetExitCodeProcess(_handle, &exitCode))
_status = exitCode;
else
_status = GetLastError();
CloseHandle(_process);
_process = INVALID_HANDLE_VALUE;
CloseHandle(_handle);
_handle = INVALID_HANDLE_VALUE;
}
return _status;
}
@end
|