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
|
/* GStreamer
* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
* 2000 Wim Taymans <wtay@chello.be>
*
* cothreads.h: Header for cothreading routines
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __COTHREADS_H__
#define __COTHREADS_H__
#include <glib.h>
#include <setjmp.h>
typedef struct _cothread_state cothread_state;
typedef struct _cothread_context cothread_context;
typedef int (*cothread_func) (int argc,char **argv);
#define COTHREAD_STARTED 0x01
#define COTHREAD_DESTROYED 0x02
struct _cothread_state {
cothread_context *ctx;
int cothreadnum;
gpointer priv;
cothread_func func;
int argc;
char **argv;
int flags;
void *sp;
jmp_buf jmp;
void *stack_base;
unsigned long stack_size;
int magic_number;
};
cothread_context* cothread_context_init (void);
void cothread_context_free (cothread_context *ctx);
void cothread_context_set_data (cothread_state *cothread,
gchar *key, gpointer data);
gpointer cothread_context_get_data (cothread_state *cothread, gchar *key);
cothread_state* cothread_create (cothread_context *ctx);
void cothread_free (cothread_state *cothread);
void cothread_setfunc (cothread_state *cothread, cothread_func func,
int argc, char **argv);
void cothread_stop (cothread_state *cothread);
void cothread_switch (cothread_state *cothread);
void cothread_set_private (cothread_state *cothread,
gpointer data);
gpointer cothread_get_private (cothread_state *cothread);
cothread_state* cothread_main (cothread_context *ctx);
cothread_state* cothread_current_main (void);
cothread_state* cothread_current (void);
#endif /* __COTHREAD_H__ */
|
