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
|
/*
+----------------------------------------------------------------------+
| PHP version 4.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997, 1998, 1999, 2000 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 2.02 of the PHP license, |
| that is bundled with this package in the file LICENSE, and is |
| available at through the world-wide-web at |
| http://www.php.net/license/2_02.txt. |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Daniel Beulshausen <daniel@php4win.de> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include <stdlib.h>
#include <stdio.h>
#include <fcntl.h>
#include <io.h>
#include <process.h>
#include "TSRM.h"
#ifdef TSRM_WIN32
#include <windows.h>
#include "tsrm_win32.h"
#ifdef ZTS
static ts_rsrc_id win32_globals_id;
#else
static tsrm_win32_globals win32_globals;
#endif
static void tsrm_win32_ctor(tsrm_win32_globals *globals)
{
globals->process = NULL;
globals->process_size = 0;
}
static void tsrm_win32_dtor(tsrm_win32_globals *globals)
{
if (globals->process != NULL) {
free(globals->process);
}
}
TSRM_API void tsrm_win32_startup(void)
{
#ifdef ZTS
win32_globals_id = ts_allocate_id(sizeof(tsrm_win32_globals), (ts_allocate_ctor)tsrm_win32_ctor, (ts_allocate_ctor)tsrm_win32_dtor);
#else
tsrm_win32_ctor(&win32_globals);
#endif
}
TSRM_API void tsrm_win32_shutdown(void)
{
#ifndef ZTS
tsrm_win32_dtor(&win32_globals);
#endif
}
static ProcessPair* process_get(FILE *stream)
{
ProcessPair* ptr;
ProcessPair* newptr;
TWLS_FETCH();
for (ptr = TWG(process); ptr < (TWG(process) + TWG(process_size)); ptr++) {
if (stream != NULL && ptr->stream == stream) {
break;
} else if (stream == NULL && !ptr->inuse) {
break;
}
}
if (ptr < (TWG(process) + TWG(process_size))) {
return ptr;
}
newptr = (ProcessPair*)realloc((void*)TWG(process), (TWG(process_size)+1)*sizeof(ProcessPair));
if (newptr == NULL) {
return NULL;
}
TWG(process) = newptr;
ptr = newptr + TWG(process_size);
TWG(process_size)++;
return ptr;
}
TSRM_API FILE* popen(const char *command, const char *type)
{
FILE *stream = NULL;
int fno, str_len = strlen(type), read, mode;
STARTUPINFO startup;
PROCESS_INFORMATION process;
SECURITY_ATTRIBUTES security;
HANDLE in, out;
ProcessPair *proc;
security.nLength = sizeof(SECURITY_ATTRIBUTES);
security.bInheritHandle = TRUE;
security.lpSecurityDescriptor = NULL;
if (!str_len || !CreatePipe(&in, &out, &security, 2048L)) {
return NULL;
}
memset(&startup, 0, sizeof(STARTUPINFO));
memset(&process, 0, sizeof(PROCESS_INFORMATION));
startup.cb = sizeof(STARTUPINFO);
startup.dwFlags = STARTF_USESTDHANDLES;
startup.hStdError = GetStdHandle(STD_ERROR_HANDLE);
read = (type[0] == 'r') ? TRUE : FALSE;
mode = ((str_len == 2) && (type[1] == 'b')) ? O_BINARY : O_TEXT;
if (read) {
startup.hStdInput = GetStdHandle(STD_INPUT_HANDLE);
startup.hStdOutput = out;
} else {
startup.hStdInput = in;
startup.hStdOutput = GetStdHandle(STD_OUTPUT_HANDLE);
}
if (!CreateProcess(NULL, (LPTSTR)command, &security, &security, security.bInheritHandle, NORMAL_PRIORITY_CLASS, NULL, NULL, &startup, &process)) {
return NULL;
}
CloseHandle(process.hThread);
proc = process_get(NULL);
if (read) {
fno = _open_osfhandle((long)in, _O_RDONLY | mode);
CloseHandle(out);
} else {
fno = _open_osfhandle((long)out, _O_WRONLY | mode);
CloseHandle(in);
}
stream = _fdopen(fno, type);
proc->prochnd = process.hProcess;
proc->stream = stream;
proc->inuse = 1;
return stream;
}
TSRM_API int pclose(FILE* stream)
{
DWORD termstat = 0;
ProcessPair* process;
if ((process = process_get(stream)) == NULL) {
return 0;
}
fflush(process->stream);
fclose(process->stream);
GetExitCodeProcess(process->prochnd, &termstat);
if (termstat == STILL_ACTIVE) {
TerminateProcess(process->prochnd, termstat);
}
process->stream = NULL;
process->inuse = 0;
CloseHandle(process->prochnd);
return termstat;
}
#endif
|
