diff options
Diffstat (limited to 'pjlib/src/pjlib-samples/except.c')
| -rw-r--r-- | pjlib/src/pjlib-samples/except.c | 170 |
1 files changed, 85 insertions, 85 deletions
diff --git a/pjlib/src/pjlib-samples/except.c b/pjlib/src/pjlib-samples/except.c index 6611a9da..3bbfa544 100644 --- a/pjlib/src/pjlib-samples/except.c +++ b/pjlib/src/pjlib-samples/except.c @@ -1,85 +1,85 @@ -/* $Id$ */
-/*
- * 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/rand.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-/**
- * \page page_pjlib_samples_except_c Example: Exception Handling
- *
- * Below is sample program to demonstrate how to use exception handling.
- *
- * \includelineno pjlib-samples/except.c
- */
-
-static pj_exception_id_t NO_MEMORY, OTHER_EXCEPTION;
-
-static void randomly_throw_exception()
-{
- if (pj_rand() % 2)
- PJ_THROW(OTHER_EXCEPTION);
-}
-
-static void *my_malloc(size_t size)
-{
- void *ptr = malloc(size);
- if (!ptr)
- PJ_THROW(NO_MEMORY);
- return ptr;
-}
-
-static int test_exception()
-{
- PJ_USE_EXCEPTION;
-
- PJ_TRY {
- void *data = my_malloc(200);
- free(data);
- randomly_throw_exception();
- }
- PJ_CATCH( NO_MEMORY ) {
- puts("Can't allocate memory");
- return 0;
- }
- PJ_DEFAULT {
- pj_exception_id_t x_id;
-
- x_id = PJ_GET_EXCEPTION();
- printf("Caught exception %d (%s)\n",
- x_id, pj_exception_id_name(x_id));
- }
- PJ_END
- return 1;
-}
-
-int main()
-{
- pj_status_t rc;
-
- // Error handling is omited for clarity.
-
- rc = pj_init();
-
- rc = pj_exception_id_alloc("No Memory", &NO_MEMORY);
- rc = pj_exception_id_alloc("Other Exception", &OTHER_EXCEPTION);
-
- return test_exception();
-}
-
+/* $Id$ */ +/* + * 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/rand.h> +#include <stdio.h> +#include <stdlib.h> + +/** + * \page page_pjlib_samples_except_c Example: Exception Handling + * + * Below is sample program to demonstrate how to use exception handling. + * + * \includelineno pjlib-samples/except.c + */ + +static pj_exception_id_t NO_MEMORY, OTHER_EXCEPTION; + +static void randomly_throw_exception() +{ + if (pj_rand() % 2) + PJ_THROW(OTHER_EXCEPTION); +} + +static void *my_malloc(size_t size) +{ + void *ptr = malloc(size); + if (!ptr) + PJ_THROW(NO_MEMORY); + return ptr; +} + +static int test_exception() +{ + PJ_USE_EXCEPTION; + + PJ_TRY { + void *data = my_malloc(200); + free(data); + randomly_throw_exception(); + } + PJ_CATCH( NO_MEMORY ) { + puts("Can't allocate memory"); + return 0; + } + PJ_DEFAULT { + pj_exception_id_t x_id; + + x_id = PJ_GET_EXCEPTION(); + printf("Caught exception %d (%s)\n", + x_id, pj_exception_id_name(x_id)); + } + PJ_END + return 1; +} + +int main() +{ + pj_status_t rc; + + // Error handling is omited for clarity. + + rc = pj_init(); + + rc = pj_exception_id_alloc("No Memory", &NO_MEMORY); + rc = pj_exception_id_alloc("Other Exception", &OTHER_EXCEPTION); + + return test_exception(); +} + |