diff options
Diffstat (limited to 'pjlib/src/pj/array.c')
| -rw-r--r-- | pjlib/src/pj/array.c | 140 |
1 files changed, 70 insertions, 70 deletions
diff --git a/pjlib/src/pj/array.c b/pjlib/src/pj/array.c index 59854a1c..2afe8fe6 100644 --- a/pjlib/src/pj/array.c +++ b/pjlib/src/pj/array.c @@ -1,70 +1,70 @@ -/* $Id$ */
-/*
- * 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/array.h>
-#include <pj/string.h>
-#include <pj/assert.h>
-#include <pj/errno.h>
-
-PJ_DEF(void) pj_array_insert( void *array,
- unsigned elem_size,
- unsigned count,
- unsigned pos,
- const void *value)
-{
- if (count && pos < count-1) {
- pj_memmove( (char*)array + (pos+1)*elem_size,
- (char*)array + pos*elem_size,
- (count-pos)*elem_size);
- }
- pj_memmove((char*)array + pos*elem_size, value, elem_size);
-}
-
-PJ_DEF(void) pj_array_erase( void *array,
- unsigned elem_size,
- unsigned count,
- unsigned pos)
-{
- pj_assert(count != 0);
- if (pos < count-1) {
- pj_memmove( (char*)array + pos*elem_size,
- (char*)array + (pos+1)*elem_size,
- (count-pos-1)*elem_size);
- }
-}
-
-PJ_DEF(pj_status_t) pj_array_find( const void *array,
- unsigned elem_size,
- unsigned count,
- pj_status_t (*matching)(const void *value),
- void **result)
-{
- unsigned i;
- const char *char_array = array;
- for (i=0; i<count; ++i) {
- if ( (*matching)(char_array) == PJ_SUCCESS) {
- if (result) {
- *result = (void*)char_array;
- }
- return PJ_SUCCESS;
- }
- char_array += elem_size;
- }
- return PJ_ENOTFOUND;
-}
-
+/* $Id$ */ +/* + * 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/array.h> +#include <pj/string.h> +#include <pj/assert.h> +#include <pj/errno.h> + +PJ_DEF(void) pj_array_insert( void *array, + unsigned elem_size, + unsigned count, + unsigned pos, + const void *value) +{ + if (count && pos < count-1) { + pj_memmove( (char*)array + (pos+1)*elem_size, + (char*)array + pos*elem_size, + (count-pos)*elem_size); + } + pj_memmove((char*)array + pos*elem_size, value, elem_size); +} + +PJ_DEF(void) pj_array_erase( void *array, + unsigned elem_size, + unsigned count, + unsigned pos) +{ + pj_assert(count != 0); + if (pos < count-1) { + pj_memmove( (char*)array + pos*elem_size, + (char*)array + (pos+1)*elem_size, + (count-pos-1)*elem_size); + } +} + +PJ_DEF(pj_status_t) pj_array_find( const void *array, + unsigned elem_size, + unsigned count, + pj_status_t (*matching)(const void *value), + void **result) +{ + unsigned i; + const char *char_array = array; + for (i=0; i<count; ++i) { + if ( (*matching)(char_array) == PJ_SUCCESS) { + if (result) { + *result = (void*)char_array; + } + return PJ_SUCCESS; + } + char_array += elem_size; + } + return PJ_ENOTFOUND; +} + |