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trunk/research/st/public.h
100755 → 100644
1 | -/* | ||
2 | - * The contents of this file are subject to the Mozilla Public | ||
3 | - * License Version 1.1 (the "License"); you may not use this file | ||
4 | - * except in compliance with the License. You may obtain a copy of | ||
5 | - * the License at http://www.mozilla.org/MPL/ | ||
6 | - * | ||
7 | - * Software distributed under the License is distributed on an "AS | ||
8 | - * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | ||
9 | - * implied. See the License for the specific language governing | ||
10 | - * rights and limitations under the License. | ||
11 | - * | ||
12 | - * The Original Code is the Netscape Portable Runtime library. | ||
13 | - * | ||
14 | - * The Initial Developer of the Original Code is Netscape | ||
15 | - * Communications Corporation. Portions created by Netscape are | ||
16 | - * Copyright (C) 1994-2000 Netscape Communications Corporation. All | ||
17 | - * Rights Reserved. | ||
18 | - * | ||
19 | - * Contributor(s): Silicon Graphics, Inc. | ||
20 | - * | ||
21 | - * Portions created by SGI are Copyright (C) 2000-2001 Silicon | ||
22 | - * Graphics, Inc. All Rights Reserved. | ||
23 | - * | ||
24 | - * Alternatively, the contents of this file may be used under the | ||
25 | - * terms of the GNU General Public License Version 2 or later (the | ||
26 | - * "GPL"), in which case the provisions of the GPL are applicable | ||
27 | - * instead of those above. If you wish to allow use of your | ||
28 | - * version of this file only under the terms of the GPL and not to | ||
29 | - * allow others to use your version of this file under the MPL, | ||
30 | - * indicate your decision by deleting the provisions above and | ||
31 | - * replace them with the notice and other provisions required by | ||
32 | - * the GPL. If you do not delete the provisions above, a recipient | ||
33 | - * may use your version of this file under either the MPL or the | ||
34 | - * GPL. | ||
35 | - */ | ||
36 | - | ||
37 | -#ifndef __ST_THREAD_H__ | ||
38 | -#define __ST_THREAD_H__ | ||
39 | - | ||
40 | -#include <unistd.h> | ||
41 | -#include <sys/types.h> | ||
42 | -#include <sys/socket.h> | ||
43 | -#include <sys/uio.h> | ||
44 | -#include <time.h> | ||
45 | -#include <errno.h> | ||
46 | -#include <poll.h> | ||
47 | - | ||
48 | -#define ST_VERSION "1.9" | ||
49 | -#define ST_VERSION_MAJOR 1 | ||
50 | -#define ST_VERSION_MINOR 9 | ||
51 | - | ||
52 | -/* Undefine this to remove the context switch callback feature. */ | ||
53 | -#define ST_SWITCH_CB | ||
54 | - | ||
55 | -#ifndef ETIME | ||
56 | - #define ETIME ETIMEDOUT | ||
57 | -#endif | ||
58 | - | ||
59 | -#ifndef ST_UTIME_NO_TIMEOUT | ||
60 | - #define ST_UTIME_NO_TIMEOUT ((st_utime_t) -1LL) | ||
61 | -#endif | ||
62 | - | ||
63 | -#ifndef ST_UTIME_NO_WAIT | ||
64 | - #define ST_UTIME_NO_WAIT 0 | ||
65 | -#endif | ||
66 | - | ||
67 | -#define ST_EVENTSYS_DEFAULT 0 | ||
68 | -#define ST_EVENTSYS_SELECT 1 | ||
69 | -#define ST_EVENTSYS_POLL 2 | ||
70 | -#define ST_EVENTSYS_ALT 3 | ||
71 | - | ||
72 | -#ifdef __cplusplus | ||
73 | -extern "C" { | ||
74 | -#endif | ||
75 | - typedef unsigned long long st_utime_t; | ||
76 | - typedef struct _st_thread * st_thread_t; | ||
77 | - typedef struct _st_cond * st_cond_t; | ||
78 | - typedef struct _st_mutex * st_mutex_t; | ||
79 | - typedef struct _st_netfd * st_netfd_t; | ||
80 | - #ifdef ST_SWITCH_CB | ||
81 | - typedef void (*st_switch_cb_t)(void); | ||
82 | - #endif | ||
83 | - | ||
84 | - extern int st_init(void); | ||
85 | - extern int st_getfdlimit(void); | ||
86 | - | ||
87 | - extern int st_set_eventsys(int eventsys); | ||
88 | - extern int st_get_eventsys(void); | ||
89 | - extern const char *st_get_eventsys_name(void); | ||
90 | - | ||
91 | - #ifdef ST_SWITCH_CB | ||
92 | - extern st_switch_cb_t st_set_switch_in_cb(st_switch_cb_t cb); | ||
93 | - extern st_switch_cb_t st_set_switch_out_cb(st_switch_cb_t cb); | ||
94 | - #endif | ||
95 | - | ||
96 | - extern st_thread_t st_thread_self(void); | ||
97 | - extern void st_thread_exit(void *retval); | ||
98 | - extern int st_thread_join(st_thread_t thread, void **retvalp); | ||
99 | - extern void st_thread_interrupt(st_thread_t thread); | ||
100 | - extern st_thread_t st_thread_create(void *(*start)(void *arg), void *arg, | ||
101 | - int joinable, int stack_size); | ||
102 | - extern int st_randomize_stacks(int on); | ||
103 | - extern int st_set_utime_function(st_utime_t (*func)(void)); | ||
104 | - | ||
105 | - extern st_utime_t st_utime(void); | ||
106 | - extern st_utime_t st_utime_last_clock(void); | ||
107 | - extern int st_timecache_set(int on); | ||
108 | - extern time_t st_time(void); | ||
109 | - extern int st_usleep(st_utime_t usecs); | ||
110 | - extern int st_sleep(int secs); | ||
111 | - extern st_cond_t st_cond_new(void); | ||
112 | - extern int st_cond_destroy(st_cond_t cvar); | ||
113 | - extern int st_cond_timedwait(st_cond_t cvar, st_utime_t timeout); | ||
114 | - extern int st_cond_wait(st_cond_t cvar); | ||
115 | - extern int st_cond_signal(st_cond_t cvar); | ||
116 | - extern int st_cond_broadcast(st_cond_t cvar); | ||
117 | - extern st_mutex_t st_mutex_new(void); | ||
118 | - extern int st_mutex_destroy(st_mutex_t lock); | ||
119 | - extern int st_mutex_lock(st_mutex_t lock); | ||
120 | - extern int st_mutex_unlock(st_mutex_t lock); | ||
121 | - extern int st_mutex_trylock(st_mutex_t lock); | ||
122 | - | ||
123 | - extern int st_key_create(int *keyp, void (*destructor)(void *)); | ||
124 | - extern int st_key_getlimit(void); | ||
125 | - extern int st_thread_setspecific(int key, void *value); | ||
126 | - extern void *st_thread_getspecific(int key); | ||
127 | - | ||
128 | - extern st_netfd_t st_netfd_open(int osfd); | ||
129 | - extern st_netfd_t st_netfd_open_socket(int osfd); | ||
130 | - extern void st_netfd_free(st_netfd_t fd); | ||
131 | - extern int st_netfd_close(st_netfd_t fd); | ||
132 | - extern int st_netfd_fileno(st_netfd_t fd); | ||
133 | - extern void st_netfd_setspecific(st_netfd_t fd, void *value, | ||
134 | - void (*destructor)(void *)); | ||
135 | - extern void *st_netfd_getspecific(st_netfd_t fd); | ||
136 | - extern int st_netfd_serialize_accept(st_netfd_t fd); | ||
137 | - extern int st_netfd_poll(st_netfd_t fd, int how, st_utime_t timeout); | ||
138 | - | ||
139 | - extern int st_poll(struct pollfd *pds, int npds, st_utime_t timeout); | ||
140 | - extern st_netfd_t st_accept(st_netfd_t fd, struct sockaddr *addr, int *addrlen, | ||
141 | - st_utime_t timeout); | ||
142 | - extern int st_connect(st_netfd_t fd, const struct sockaddr *addr, int addrlen, | ||
143 | - st_utime_t timeout); | ||
144 | - extern ssize_t st_read(st_netfd_t fd, void *buf, size_t nbyte, | ||
145 | - st_utime_t timeout); | ||
146 | - extern ssize_t st_read_fully(st_netfd_t fd, void *buf, size_t nbyte, | ||
147 | - st_utime_t timeout); | ||
148 | - extern int st_read_resid(st_netfd_t fd, void *buf, size_t *resid, | ||
149 | - st_utime_t timeout); | ||
150 | - extern ssize_t st_readv(st_netfd_t fd, const struct iovec *iov, int iov_size, | ||
151 | - st_utime_t timeout); | ||
152 | - extern int st_readv_resid(st_netfd_t fd, struct iovec **iov, int *iov_size, | ||
153 | - st_utime_t timeout); | ||
154 | - extern ssize_t st_write(st_netfd_t fd, const void *buf, size_t nbyte, | ||
155 | - st_utime_t timeout); | ||
156 | - extern int st_write_resid(st_netfd_t fd, const void *buf, size_t *resid, | ||
157 | - st_utime_t timeout); | ||
158 | - extern ssize_t st_writev(st_netfd_t fd, const struct iovec *iov, int iov_size, | ||
159 | - st_utime_t timeout); | ||
160 | - extern int st_writev_resid(st_netfd_t fd, struct iovec **iov, int *iov_size, | ||
161 | - st_utime_t timeout); | ||
162 | - extern int st_recvfrom(st_netfd_t fd, void *buf, int len, | ||
163 | - struct sockaddr *from, int *fromlen, | ||
164 | - st_utime_t timeout); | ||
165 | - extern int st_sendto(st_netfd_t fd, const void *msg, int len, | ||
166 | - const struct sockaddr *to, int tolen, st_utime_t timeout); | ||
167 | - extern int st_recvmsg(st_netfd_t fd, struct msghdr *msg, int flags, | ||
168 | - st_utime_t timeout); | ||
169 | - extern int st_sendmsg(st_netfd_t fd, const struct msghdr *msg, int flags, | ||
170 | - st_utime_t timeout); | ||
171 | - extern st_netfd_t st_open(const char *path, int oflags, mode_t mode); | ||
172 | - | ||
173 | - #ifdef DEBUG | ||
174 | - extern void _st_show_thread_stack(st_thread_t thread, const char *messg); | ||
175 | - extern void _st_iterate_threads(void); | ||
176 | - #endif | ||
177 | -#ifdef __cplusplus | ||
178 | -} | ||
179 | -#endif | ||
180 | - | ||
181 | -#endif /* !__ST_THREAD_H__ */ | ||
182 | - | 1 | +/* |
2 | + * The contents of this file are subject to the Mozilla Public | ||
3 | + * License Version 1.1 (the "License"); you may not use this file | ||
4 | + * except in compliance with the License. You may obtain a copy of | ||
5 | + * the License at http://www.mozilla.org/MPL/ | ||
6 | + * | ||
7 | + * Software distributed under the License is distributed on an "AS | ||
8 | + * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or | ||
9 | + * implied. See the License for the specific language governing | ||
10 | + * rights and limitations under the License. | ||
11 | + * | ||
12 | + * The Original Code is the Netscape Portable Runtime library. | ||
13 | + * | ||
14 | + * The Initial Developer of the Original Code is Netscape | ||
15 | + * Communications Corporation. Portions created by Netscape are | ||
16 | + * Copyright (C) 1994-2000 Netscape Communications Corporation. All | ||
17 | + * Rights Reserved. | ||
18 | + * | ||
19 | + * Contributor(s): Silicon Graphics, Inc. | ||
20 | + * | ||
21 | + * Portions created by SGI are Copyright (C) 2000-2001 Silicon | ||
22 | + * Graphics, Inc. All Rights Reserved. | ||
23 | + * | ||
24 | + * Alternatively, the contents of this file may be used under the | ||
25 | + * terms of the GNU General Public License Version 2 or later (the | ||
26 | + * "GPL"), in which case the provisions of the GPL are applicable | ||
27 | + * instead of those above. If you wish to allow use of your | ||
28 | + * version of this file only under the terms of the GPL and not to | ||
29 | + * allow others to use your version of this file under the MPL, | ||
30 | + * indicate your decision by deleting the provisions above and | ||
31 | + * replace them with the notice and other provisions required by | ||
32 | + * the GPL. If you do not delete the provisions above, a recipient | ||
33 | + * may use your version of this file under either the MPL or the | ||
34 | + * GPL. | ||
35 | + */ | ||
36 | + | ||
37 | +#ifndef __ST_THREAD_H__ | ||
38 | +#define __ST_THREAD_H__ | ||
39 | + | ||
40 | +#include <unistd.h> | ||
41 | +#include <sys/types.h> | ||
42 | +#include <sys/socket.h> | ||
43 | +#include <sys/uio.h> | ||
44 | +#include <time.h> | ||
45 | +#include <errno.h> | ||
46 | +#include <poll.h> | ||
47 | + | ||
48 | +#define ST_VERSION "1.9" | ||
49 | +#define ST_VERSION_MAJOR 1 | ||
50 | +#define ST_VERSION_MINOR 9 | ||
51 | + | ||
52 | +/* Undefine this to remove the context switch callback feature. */ | ||
53 | +#define ST_SWITCH_CB | ||
54 | + | ||
55 | +#ifndef ETIME | ||
56 | + #define ETIME ETIMEDOUT | ||
57 | +#endif | ||
58 | + | ||
59 | +#ifndef ST_UTIME_NO_TIMEOUT | ||
60 | + #define ST_UTIME_NO_TIMEOUT ((st_utime_t) -1LL) | ||
61 | +#endif | ||
62 | + | ||
63 | +#ifndef ST_UTIME_NO_WAIT | ||
64 | + #define ST_UTIME_NO_WAIT 0 | ||
65 | +#endif | ||
66 | + | ||
67 | +#define ST_EVENTSYS_DEFAULT 0 | ||
68 | +#define ST_EVENTSYS_SELECT 1 | ||
69 | +#define ST_EVENTSYS_POLL 2 | ||
70 | +#define ST_EVENTSYS_ALT 3 | ||
71 | + | ||
72 | +#ifdef __cplusplus | ||
73 | +extern "C" { | ||
74 | +#endif | ||
75 | + typedef unsigned long long st_utime_t; | ||
76 | + typedef struct _st_thread * st_thread_t; | ||
77 | + typedef struct _st_cond * st_cond_t; | ||
78 | + typedef struct _st_mutex * st_mutex_t; | ||
79 | + typedef struct _st_netfd * st_netfd_t; | ||
80 | + #ifdef ST_SWITCH_CB | ||
81 | + typedef void (*st_switch_cb_t)(void); | ||
82 | + #endif | ||
83 | + | ||
84 | + extern int st_init(void); | ||
85 | + extern int st_getfdlimit(void); | ||
86 | + | ||
87 | + extern int st_set_eventsys(int eventsys); | ||
88 | + extern int st_get_eventsys(void); | ||
89 | + extern const char *st_get_eventsys_name(void); | ||
90 | + | ||
91 | + #ifdef ST_SWITCH_CB | ||
92 | + extern st_switch_cb_t st_set_switch_in_cb(st_switch_cb_t cb); | ||
93 | + extern st_switch_cb_t st_set_switch_out_cb(st_switch_cb_t cb); | ||
94 | + #endif | ||
95 | + | ||
96 | + extern st_thread_t st_thread_self(void); | ||
97 | + extern void st_thread_exit(void *retval); | ||
98 | + extern int st_thread_join(st_thread_t thread, void **retvalp); | ||
99 | + extern void st_thread_interrupt(st_thread_t thread); | ||
100 | + extern st_thread_t st_thread_create(void *(*start)(void *arg), void *arg, int joinable, int stack_size); | ||
101 | + extern int st_randomize_stacks(int on); | ||
102 | + extern int st_set_utime_function(st_utime_t (*func)(void)); | ||
103 | + | ||
104 | + extern st_utime_t st_utime(void); | ||
105 | + extern st_utime_t st_utime_last_clock(void); | ||
106 | + extern int st_timecache_set(int on); | ||
107 | + extern time_t st_time(void); | ||
108 | + extern int st_usleep(st_utime_t usecs); | ||
109 | + extern int st_sleep(int secs); | ||
110 | + extern st_cond_t st_cond_new(void); | ||
111 | + extern int st_cond_destroy(st_cond_t cvar); | ||
112 | + extern int st_cond_timedwait(st_cond_t cvar, st_utime_t timeout); | ||
113 | + extern int st_cond_wait(st_cond_t cvar); | ||
114 | + extern int st_cond_signal(st_cond_t cvar); | ||
115 | + extern int st_cond_broadcast(st_cond_t cvar); | ||
116 | + extern st_mutex_t st_mutex_new(void); | ||
117 | + extern int st_mutex_destroy(st_mutex_t lock); | ||
118 | + extern int st_mutex_lock(st_mutex_t lock); | ||
119 | + extern int st_mutex_unlock(st_mutex_t lock); | ||
120 | + extern int st_mutex_trylock(st_mutex_t lock); | ||
121 | + | ||
122 | + extern int st_key_create(int *keyp, void (*destructor)(void *)); | ||
123 | + extern int st_key_getlimit(void); | ||
124 | + extern int st_thread_setspecific(int key, void *value); | ||
125 | + extern void *st_thread_getspecific(int key); | ||
126 | + | ||
127 | + extern st_netfd_t st_netfd_open(int osfd); | ||
128 | + extern st_netfd_t st_netfd_open_socket(int osfd); | ||
129 | + extern void st_netfd_free(st_netfd_t fd); | ||
130 | + extern int st_netfd_close(st_netfd_t fd); | ||
131 | + extern int st_netfd_fileno(st_netfd_t fd); | ||
132 | + extern void st_netfd_setspecific(st_netfd_t fd, void *value, | ||
133 | + void (*destructor)(void *)); | ||
134 | + extern void *st_netfd_getspecific(st_netfd_t fd); | ||
135 | + extern int st_netfd_serialize_accept(st_netfd_t fd); | ||
136 | + extern int st_netfd_poll(st_netfd_t fd, int how, st_utime_t timeout); | ||
137 | + | ||
138 | + extern int st_poll(struct pollfd *pds, int npds, st_utime_t timeout); | ||
139 | + extern st_netfd_t st_accept(st_netfd_t fd, struct sockaddr *addr, int *addrlen, st_utime_t timeout); | ||
140 | + extern int st_connect(st_netfd_t fd, const struct sockaddr *addr, int addrlen, st_utime_t timeout); | ||
141 | + extern ssize_t st_read(st_netfd_t fd, void *buf, size_t nbyte, st_utime_t timeout); | ||
142 | + extern ssize_t st_read_fully(st_netfd_t fd, void *buf, size_t nbyte, st_utime_t timeout); | ||
143 | + extern int st_read_resid(st_netfd_t fd, void *buf, size_t *resid, st_utime_t timeout); | ||
144 | + extern ssize_t st_readv(st_netfd_t fd, const struct iovec *iov, int iov_size, st_utime_t timeout); | ||
145 | + extern int st_readv_resid(st_netfd_t fd, struct iovec **iov, int *iov_size, st_utime_t timeout); | ||
146 | + extern ssize_t st_write(st_netfd_t fd, const void *buf, size_t nbyte, st_utime_t timeout); | ||
147 | + extern int st_write_resid(st_netfd_t fd, const void *buf, size_t *resid, st_utime_t timeout); | ||
148 | + extern ssize_t st_writev(st_netfd_t fd, const struct iovec *iov, int iov_size, st_utime_t timeout); | ||
149 | + extern int st_writev_resid(st_netfd_t fd, struct iovec **iov, int *iov_size, st_utime_t timeout); | ||
150 | + extern int st_recvfrom(st_netfd_t fd, void *buf, int len, struct sockaddr *from, int *fromlen, st_utime_t timeout); | ||
151 | + extern int st_sendto(st_netfd_t fd, const void *msg, int len, const struct sockaddr *to, int tolen, st_utime_t timeout); | ||
152 | + extern int st_recvmsg(st_netfd_t fd, struct msghdr *msg, int flags, st_utime_t timeout); | ||
153 | + extern int st_sendmsg(st_netfd_t fd, const struct msghdr *msg, int flags, st_utime_t timeout); | ||
154 | + extern st_netfd_t st_open(const char *path, int oflags, mode_t mode); | ||
155 | + | ||
156 | + #ifdef DEBUG | ||
157 | + extern void _st_show_thread_stack(st_thread_t thread, const char *messg); | ||
158 | + extern void _st_iterate_threads(void); | ||
159 | + #endif | ||
160 | +#ifdef __cplusplus | ||
161 | +} | ||
162 | +#endif | ||
163 | + | ||
164 | +#endif /* !__ST_THREAD_H__ */ | ||
165 | + |
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