X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev_utils.c;h=003d7bded93cec5f68838514619ea9fd43897ae2;hp=683378aadf25efffa9a93b5cc3794b8641423ec4;hb=7ba2d2e6ae70964b68056283fcea209cb4b617ec;hpb=2a4ce7092546039063fcf5aaa36760a89d8c9047 diff --git a/udev_utils.c b/udev_utils.c index 683378aad..003d7bded 100644 --- a/udev_utils.c +++ b/udev_utils.c @@ -30,11 +30,7 @@ #include #include -#include "udev_libc_wrapper.h" #include "udev.h" -#include "logging.h" -#include "udev_utils.h" -#include "list.h" int log_priority(const char *priority) @@ -57,7 +53,7 @@ int log_priority(const char *priority) return 0; } -int name_list_add(struct list_head *name_list, const char *name, int sort) +char *name_list_add(struct list_head *name_list, const char *name, int sort) { struct name_entry *loop_name; struct name_entry *new_name; @@ -66,7 +62,7 @@ int name_list_add(struct list_head *name_list, const char *name, int sort) /* avoid doubles */ if (strcmp(loop_name->name, name) == 0) { dbg("'%s' is already in the list", name); - return 0; + return loop_name->name; } } @@ -77,19 +73,17 @@ int name_list_add(struct list_head *name_list, const char *name, int sort) } new_name = malloc(sizeof(struct name_entry)); - if (new_name == NULL) { - dbg("error malloc"); - return -ENOMEM; - } + if (new_name == NULL) + return NULL; strlcpy(new_name->name, name, sizeof(new_name->name)); dbg("adding '%s'", new_name->name); list_add_tail(&new_name->node, &loop_name->node); - return 0; + return new_name->name; } -int name_list_key_add(struct list_head *name_list, const char *key, const char *value) +char *name_list_key_add(struct list_head *name_list, const char *key, const char *value) { struct name_entry *loop_name; struct name_entry *new_name; @@ -99,22 +93,20 @@ int name_list_key_add(struct list_head *name_list, const char *key, const char * dbg("key already present '%s', replace it", loop_name->name); snprintf(loop_name->name, sizeof(loop_name->name), "%s=%s", key, value); loop_name->name[sizeof(loop_name->name)-1] = '\0'; - return 0; + return loop_name->name; } } new_name = malloc(sizeof(struct name_entry)); - if (new_name == NULL) { - dbg("error malloc"); - return -ENOMEM; - } + if (new_name == NULL) + return NULL; snprintf(new_name->name, sizeof(new_name->name), "%s=%s", key, value); new_name->name[sizeof(new_name->name)-1] = '\0'; dbg("adding '%s'", new_name->name); list_add_tail(&new_name->node, &loop_name->node); - return 0; + return new_name->name; } void name_list_cleanup(struct list_head *name_list) @@ -139,7 +131,7 @@ int add_matching_files(struct list_head *name_list, const char *dirname, const c dbg("open directory '%s'", dirname); dir = opendir(dirname); if (dir == NULL) { - dbg("unable to open '%s'", dirname); + err("unable to open '%s': %s", dirname, strerror(errno)); return -1; }