diff options
Diffstat (limited to 'src/lib/instance_name.c')
| -rw-r--r-- | src/lib/instance_name.c | 248 |
1 files changed, 0 insertions, 248 deletions
diff --git a/src/lib/instance_name.c b/src/lib/instance_name.c deleted file mode 100644 index 844bb924..00000000 --- a/src/lib/instance_name.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * RINA naming related utilities - * - * Sander Vrijders <[email protected]> - * Francesco Salvestrini <[email protected]> - * - * 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., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#define OUROBOROS_PREFIX "instance-name" - -#include <ouroboros/logs.h> -#include <ouroboros/common.h> -#include <ouroboros/instance_name.h> -#include <ouroboros/utils.h> - -#include <string.h> -#include <math.h> -#include <stdlib.h> - -instance_name_t * instance_name_create() -{ - instance_name_t * tmp; - - tmp = malloc(sizeof *tmp); - if (tmp == NULL) - return NULL; - - tmp->name = NULL; - tmp->id = 0; - - return tmp; -} - -instance_name_t * instance_name_init_from(instance_name_t * dst, - const char * name, - uint16_t id) -{ - if (dst == NULL) - return NULL; - - /* Clean up the destination, leftovers might be there ... */ - instance_name_fini(dst); - - dst->name = strdup(name); - dst->id = id; - - if (dst->name == NULL) { - instance_name_fini(dst); - return NULL; - } - - return dst; -} - -instance_name_t * instance_name_init_with(instance_name_t * dst, - char * name, - uint16_t id) -{ - if (dst == NULL) - return NULL; - - /* Clean up the destination, leftovers might be there ... */ - instance_name_fini(dst); - - dst->name = name; - dst->id = id; - - return dst; -} - -void instance_name_fini(instance_name_t * n) -{ - if (n == NULL || n->name == NULL) - return; - - free(n->name); - n->name = NULL; -} - -void instance_name_destroy(instance_name_t * ptr) -{ - if (ptr == NULL) - return; - - instance_name_fini(ptr); - - free(ptr); -} - -int instance_name_cpy(instance_name_t * dst, - const instance_name_t * src) -{ - instance_name_t * res; - - if (src == NULL || dst == NULL) - return -EINVAL; - - res = instance_name_init_from(dst, src->name, src->id); - if (res == NULL) - return -ENOMEM; - - return 0; -} - -instance_name_t * instance_name_dup(const instance_name_t * src) -{ - instance_name_t * tmp; - - if (src == NULL) - return NULL; - - tmp = instance_name_create(); - if (tmp == NULL) - return NULL; - - if (instance_name_cpy(tmp, src)) { - instance_name_destroy(tmp); - return NULL; - } - - return tmp; -} - -bool instance_name_is_valid(const instance_name_t * n) -{ - return (n != NULL && n->name != NULL && strlen(n->name)); -} - -int instance_name_cmp(const instance_name_t * a, - const instance_name_t * b) -{ - - int ret = 0; - - if (a == NULL || b == NULL) { - LOG_DBGF("Won't compare NULL."); - return -2; - } - - if (a == b) - return 0; - - ret = strcmp(a->name, b->name); - - if (!ret) { - if (a->id == b-> id) - return 0; - else - return a->id < b->id ? -1 : 1; - } - - return ret; -} - - - -#define DELIMITER "/" - -char * instance_name_to_string(const instance_name_t * n) -{ - char * tmp; - size_t size; - const char * none = ""; - size_t none_len = strlen(none); - - if (n == NULL) - return NULL; - - size = 0; - - size += (n->name != NULL ? - strlen(n->name) : none_len); - size += strlen(DELIMITER); - - size += (n->id == 0 ? - 1 : n_digits(n->id)); - size += strlen(DELIMITER); - - tmp = malloc(size); - if (!tmp) - return NULL; - - if (sprintf(tmp, "%s%s%d", - (n->name != NULL ? n->name : none), - DELIMITER, n->id) - != size - 1) { - free(tmp); - return NULL; - } - - return tmp; -} - -instance_name_t * string_to_instance_name(const char * s) -{ - instance_name_t * name; - - char * tmp1 = NULL; - char * tmp_ap = NULL; - char * tmp_s_api = NULL; - unsigned int tmp_api = 0; - char * tmp2; - - if (s == NULL) - return NULL; - - tmp1 = strdup(s); - if (tmp1 == NULL) { - return NULL; - } - - tmp_ap = strtok(tmp1, DELIMITER); - tmp_s_api = strtok(NULL, DELIMITER); - if (tmp_s_api != NULL) - tmp_api = (unsigned int) strtol(tmp_s_api, &tmp2, 10); - - name = instance_name_create(); - if (name == NULL) { - if (tmp1 != NULL) - free(tmp1); - return NULL; - } - - if (!instance_name_init_from(name, tmp_ap, tmp_api)) { - instance_name_destroy(name); - if (tmp1 != NULL) - free(tmp1); - return NULL; - } - - if (tmp1 != NULL) - free(tmp1); - - return name; -} |