Repository navigation
Expand file tree
/
Copy pathsyncos.c
More file actions
226 lines (190 loc) · 4.61 KB
/
Copy pathsyncos.c
File metadata and controls
226 lines (190 loc) · 4.61 KB
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
/*
** $Id: syncos.c 10 2007-09-15 19:37:27Z danielq $
** Os Abstraction: Implementation
** SoongSoft, Argentina
** http://www.soongsoft.com mailto:[email protected]
** Copyright (C) 2003-2006 Daniel Quintela. All rights reserved.
*/
#ifdef _WIN32
#include <winsock2.h>
#include <process.h>
#else
#define TRUE 1
#define FALSE 0
#endif
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#ifndef _WIN32
#include <sys/types.h>
#include <unistd.h>
#endif
#ifdef _WIN32
#include <io.h>
#include <direct.h>
#ifndef NATV_WIN32
#include <pthread.h>
#endif
#else
#include <errno.h>
#include <pthread.h>
#include <sys/time.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <unistd.h>
#include <signal.h>
//#include <sys/un.h>
#include <netinet/in.h>
#endif
#include "syncos.h"
#include <fcntl.h>
#if defined(_arch_dreamcast)
# include <kos/thread.h>
#endif
long OsCreateThread( OS_THREAD_T *th, OS_THREAD threadfunc, void *param) {
#ifdef NATV_WIN32
unsigned tid;
*th = _beginthreadex( NULL, 0, threadfunc, param, 0, &tid);
return( th == NULL ? -1 : 0);
#else
pthread_attr_t attr;
int status;
pthread_attr_init( &attr);
pthread_attr_setdetachstate( &attr, PTHREAD_CREATE_DETACHED);
#ifdef LUATASK_PTHREAD_STACK_SIZE
pthread_attr_setstacksize( &attr, LUATASK_PTHREAD_STACK_SIZE );
#endif
status = pthread_create( th, &attr, threadfunc, param);
pthread_attr_destroy( &attr);
return( status);
#endif
}
long OsCancelThread( OS_THREAD_T th) {
#ifdef NATV_WIN32
/* Not supported */
return( -1);
#else
return( pthread_cancel( th));
#endif
}
//long OsCreateEvent( char *name ) {
//#ifdef _WIN32
// HANDLE eh;
//
// eh = CreateEvent( NULL, TRUE, FALSE, name);
//
// return( ( long) eh);
//#else
// int *pfd;
// pfd = calloc( sizeof( int), 2);
// if( pfd != NULL) {
// if( pipe( pfd)) {
// free( pfd);
// pfd = NULL;
// }
// }
// return( ( long) pfd);
//#endif
//}
//
//long OsSetEvent( long evt) {
//#ifdef _WIN32
// return( SetEvent( ( HANDLE) evt) ? 0 : -1);
//#else
// return( write( ( ( int *) evt)[1], "", 1));
//#endif
//}
//
//void OsCloseEvent( long evt) {
//#ifdef _WIN32
// CloseHandle( ( HANDLE) evt);
//#else
// close( ( ( int *) evt)[0]);
// close( ( ( int *) evt)[1]);
// free( ( ( int *) evt));
//#endif
//}
void * OsCreateMutex( char *name) {
#ifdef _WIN32
HANDLE mh;
mh = CreateMutex( NULL, FALSE, name);
return( ( void *) mh);
#else
pthread_mutex_t * mtx = malloc( sizeof( pthread_mutex_t));
if( mtx == NULL) {
return( NULL);
}
pthread_mutex_init( mtx, NULL);
return( mtx);
#endif
}
long OsLockMutex( void *mtx, long timeout) {
#ifdef _WIN32
return( WaitForSingleObject( ( HANDLE) mtx, timeout) == WAIT_OBJECT_0 ? 0 : -1);
#else
int status;
pthread_setcancelstate( PTHREAD_CANCEL_DISABLE, NULL);
status = pthread_mutex_lock( ( pthread_mutex_t *) mtx);
return( status == 0 ? 0 : -1);
#endif
}
long OsUnlockMutex( void * mtx) {
#ifdef _WIN32
return( ReleaseMutex( ( HANDLE) mtx) ? 0 : -1);
#else
int status;
status = pthread_mutex_unlock( ( pthread_mutex_t *) mtx);
pthread_setcancelstate( PTHREAD_CANCEL_ENABLE, NULL);
return( status == 0 ? 0 : -1);
#endif
}
void OsCloseMutex( void * mtx) {
#ifdef _WIN32
CloseHandle( ( HANDLE) mtx);
#else
int status;
status = pthread_mutex_destroy( ( pthread_mutex_t *) mtx);
if ( status != 0) {
return;
}
free( mtx);
#endif
}
long OsCreateThreadDataKey() {
#ifdef _WIN32
long tdk = ( long) TlsAlloc();
return( tdk == TLS_OUT_OF_INDEXES ? -1 : tdk);
#else
pthread_key_t tdk;
return( pthread_key_create( &tdk, NULL) ? -1 : ( long) tdk);
#endif
}
void OsSetThreadData( long key, const void *tdata) {
#ifdef _WIN32
TlsSetValue( ( DWORD) key, ( void *) tdata);
#else
pthread_setspecific( ( pthread_key_t) key, tdata);
#endif
}
void *OsGetThreadData( long key) {
#ifdef _WIN32
return( TlsGetValue( ( DWORD) key));
#else
return( pthread_getspecific( ( pthread_key_t) key));
#endif
}
void OsSleep( long ms) {
thd_sleep(ms);
/*
#ifdef _WIN32
Sleep( ms);
#else
struct timespec req, rem;
req.tv_sec = ms / 1000L;
req.tv_nsec = ms % 1000L;
req.tv_nsec *= 1000000L;
nanosleep( &req, &rem);
#endif
*/
}