diff options
author | Benny Prijono <bennylp@teluu.com> | 2005-11-21 02:08:39 +0000 |
---|---|---|
committer | Benny Prijono <bennylp@teluu.com> | 2005-11-21 02:08:39 +0000 |
commit | a9422aa3fff963a9e7f8e644c24006756dd1e39a (patch) | |
tree | f2bc5877bb08e4c042c03289ddbcab787f5a196d /pjlib/src/pj/except.c | |
parent | 5f1de1bbb341ea1dc1d27d9bf35764b643ef904a (diff) |
Set svn:eol-style for all files
git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@66 74dad513-b988-da41-8d7b-12977e46ad98
Diffstat (limited to 'pjlib/src/pj/except.c')
-rw-r--r-- | pjlib/src/pj/except.c | 302 |
1 files changed, 151 insertions, 151 deletions
diff --git a/pjlib/src/pj/except.c b/pjlib/src/pj/except.c index b58c8f71..ceaaad16 100644 --- a/pjlib/src/pj/except.c +++ b/pjlib/src/pj/except.c @@ -1,151 +1,151 @@ -/* $Id$ */
-/*
- * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-#include <pj/except.h>
-#include <pj/os.h>
-#include <pj/assert.h>
-#include <pj/log.h>
-#include <pj/errno.h>
-
-static long thread_local_id = -1;
-
-#if defined(PJ_HAS_EXCEPTION_NAMES) && PJ_HAS_EXCEPTION_NAMES != 0
- static const char *exception_id_names[PJ_MAX_EXCEPTION_ID];
-#else
- /*
- * Start from 1 (not 0)!!!
- * Exception 0 is reserved for normal path of setjmp()!!!
- */
- static int last_exception_id = 1;
-#endif /* PJ_HAS_EXCEPTION_NAMES */
-
-
-PJ_DEF(void) pj_throw_exception_(int exception_id)
-{
- struct pj_exception_state_t *handler;
-
- handler = pj_thread_local_get(thread_local_id);
- if (handler == NULL) {
- PJ_LOG(1,("except.c", "!!!FATAL: unhandled exception %d!\n", exception_id));
- pj_assert(handler != NULL);
- /* This will crash the system! */
- }
- pj_longjmp(handler->state, exception_id);
-}
-
-PJ_DEF(void) pj_push_exception_handler_(struct pj_exception_state_t *rec)
-{
- struct pj_exception_state_t *parent_handler = NULL;
-
- if (thread_local_id == -1) {
- pj_thread_local_alloc(&thread_local_id);
- pj_assert(thread_local_id != -1);
- }
- parent_handler = pj_thread_local_get(thread_local_id);
- rec->prev = parent_handler;
- pj_thread_local_set(thread_local_id, rec);
-}
-
-PJ_DEF(void) pj_pop_exception_handler_(void)
-{
- struct pj_exception_state_t *handler;
-
- handler = pj_thread_local_get(thread_local_id);
- pj_assert(handler != NULL);
- pj_thread_local_set(thread_local_id, handler->prev);
-}
-
-#if defined(PJ_HAS_EXCEPTION_NAMES) && PJ_HAS_EXCEPTION_NAMES != 0
-PJ_DEF(pj_status_t) pj_exception_id_alloc( const char *name,
- pj_exception_id_t *id)
-{
- unsigned i;
-
- pj_enter_critical_section();
-
- /*
- * Start from 1 (not 0)!!!
- * Exception 0 is reserved for normal path of setjmp()!!!
- */
- for (i=1; i<PJ_MAX_EXCEPTION_ID; ++i) {
- if (exception_id_names[i] == NULL) {
- exception_id_names[i] = name;
- *id = i;
- pj_leave_critical_section();
- return PJ_SUCCESS;
- }
- }
-
- pj_leave_critical_section();
- return PJ_ETOOMANY;
-}
-
-PJ_DEF(pj_status_t) pj_exception_id_free( pj_exception_id_t id )
-{
- /*
- * Start from 1 (not 0)!!!
- * Exception 0 is reserved for normal path of setjmp()!!!
- */
- PJ_ASSERT_RETURN(id>0 && id<PJ_MAX_EXCEPTION_ID, PJ_EINVAL);
-
- pj_enter_critical_section();
- exception_id_names[id] = NULL;
- pj_leave_critical_section();
-
- return PJ_SUCCESS;
-
-}
-
-PJ_DEF(const char*) pj_exception_id_name(pj_exception_id_t id)
-{
- /*
- * Start from 1 (not 0)!!!
- * Exception 0 is reserved for normal path of setjmp()!!!
- */
- PJ_ASSERT_RETURN(id>0 && id<PJ_MAX_EXCEPTION_ID, "<Invalid ID>");
-
- if (exception_id_names[id] == NULL)
- return "<Unallocated ID>";
-
- return exception_id_names[id];
-}
-
-#else /* PJ_HAS_EXCEPTION_NAMES */
-PJ_DEF(pj_status_t) pj_exception_id_alloc( const char *name,
- pj_exception_id_t *id)
-{
- PJ_ASSERT_RETURN(last_exception_id < PJ_MAX_EXCEPTION_ID-1, PJ_ETOOMANY);
-
- *id = last_exception_id++
- return PJ_SUCCESS;
-}
-
-PJ_DEF(pj_status_t) pj_exception_id_free( pj_exception_id_t id )
-{
- return PJ_SUCCESS;
-}
-
-PJ_DEF(const char*) pj_exception_id_name(pj_exception_id_t id)
-{
- return "";
-}
-
-#endif /* PJ_HAS_EXCEPTION_NAMES */
-
-
-
+/* $Id$ */ +/* + * Copyright (C)2003-2006 Benny Prijono <benny@prijono.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#include <pj/except.h> +#include <pj/os.h> +#include <pj/assert.h> +#include <pj/log.h> +#include <pj/errno.h> + +static long thread_local_id = -1; + +#if defined(PJ_HAS_EXCEPTION_NAMES) && PJ_HAS_EXCEPTION_NAMES != 0 + static const char *exception_id_names[PJ_MAX_EXCEPTION_ID]; +#else + /* + * Start from 1 (not 0)!!! + * Exception 0 is reserved for normal path of setjmp()!!! + */ + static int last_exception_id = 1; +#endif /* PJ_HAS_EXCEPTION_NAMES */ + + +PJ_DEF(void) pj_throw_exception_(int exception_id) +{ + struct pj_exception_state_t *handler; + + handler = pj_thread_local_get(thread_local_id); + if (handler == NULL) { + PJ_LOG(1,("except.c", "!!!FATAL: unhandled exception %d!\n", exception_id)); + pj_assert(handler != NULL); + /* This will crash the system! */ + } + pj_longjmp(handler->state, exception_id); +} + +PJ_DEF(void) pj_push_exception_handler_(struct pj_exception_state_t *rec) +{ + struct pj_exception_state_t *parent_handler = NULL; + + if (thread_local_id == -1) { + pj_thread_local_alloc(&thread_local_id); + pj_assert(thread_local_id != -1); + } + parent_handler = pj_thread_local_get(thread_local_id); + rec->prev = parent_handler; + pj_thread_local_set(thread_local_id, rec); +} + +PJ_DEF(void) pj_pop_exception_handler_(void) +{ + struct pj_exception_state_t *handler; + + handler = pj_thread_local_get(thread_local_id); + pj_assert(handler != NULL); + pj_thread_local_set(thread_local_id, handler->prev); +} + +#if defined(PJ_HAS_EXCEPTION_NAMES) && PJ_HAS_EXCEPTION_NAMES != 0 +PJ_DEF(pj_status_t) pj_exception_id_alloc( const char *name, + pj_exception_id_t *id) +{ + unsigned i; + + pj_enter_critical_section(); + + /* + * Start from 1 (not 0)!!! + * Exception 0 is reserved for normal path of setjmp()!!! + */ + for (i=1; i<PJ_MAX_EXCEPTION_ID; ++i) { + if (exception_id_names[i] == NULL) { + exception_id_names[i] = name; + *id = i; + pj_leave_critical_section(); + return PJ_SUCCESS; + } + } + + pj_leave_critical_section(); + return PJ_ETOOMANY; +} + +PJ_DEF(pj_status_t) pj_exception_id_free( pj_exception_id_t id ) +{ + /* + * Start from 1 (not 0)!!! + * Exception 0 is reserved for normal path of setjmp()!!! + */ + PJ_ASSERT_RETURN(id>0 && id<PJ_MAX_EXCEPTION_ID, PJ_EINVAL); + + pj_enter_critical_section(); + exception_id_names[id] = NULL; + pj_leave_critical_section(); + + return PJ_SUCCESS; + +} + +PJ_DEF(const char*) pj_exception_id_name(pj_exception_id_t id) +{ + /* + * Start from 1 (not 0)!!! + * Exception 0 is reserved for normal path of setjmp()!!! + */ + PJ_ASSERT_RETURN(id>0 && id<PJ_MAX_EXCEPTION_ID, "<Invalid ID>"); + + if (exception_id_names[id] == NULL) + return "<Unallocated ID>"; + + return exception_id_names[id]; +} + +#else /* PJ_HAS_EXCEPTION_NAMES */ +PJ_DEF(pj_status_t) pj_exception_id_alloc( const char *name, + pj_exception_id_t *id) +{ + PJ_ASSERT_RETURN(last_exception_id < PJ_MAX_EXCEPTION_ID-1, PJ_ETOOMANY); + + *id = last_exception_id++ + return PJ_SUCCESS; +} + +PJ_DEF(pj_status_t) pj_exception_id_free( pj_exception_id_t id ) +{ + return PJ_SUCCESS; +} + +PJ_DEF(const char*) pj_exception_id_name(pj_exception_id_t id) +{ + return ""; +} + +#endif /* PJ_HAS_EXCEPTION_NAMES */ + + + |