add abstraction for listing config files as well

[project/uci.git] / file.c

diff --git a/file.c b/file.c
index 62ab1a8..9f59637 100644 (file)
--- a/file.c
+++ b/file.c
@@ -442,7 +442,7 @@ static inline char *get_filename(char *path)
        return p;
 }
 
-int uci_list_configs(struct uci_context *ctx, char ***list)
+static char **uci_list_config_files(struct uci_context *ctx)
 {
        char **configs;
        glob_t globbuf;
@@ -450,8 +450,6 @@ int uci_list_configs(struct uci_context *ctx, char ***list)
        char *buf;
        char *dir;
 
-       UCI_HANDLE_ERR(ctx);
-
        dir = uci_malloc(ctx, strlen(ctx->confdir) + 1 + sizeof("/*"));
        sprintf(dir, "%s/*", ctx->confdir);
        if (glob(dir, GLOB_MARK, NULL, &globbuf) != 0)
@@ -481,10 +479,8 @@ int uci_list_configs(struct uci_context *ctx, char ***list)
                strcpy(buf, p);
                buf += strlen(buf) + 1;
        }
-       *list = configs;
        free(dir);
-
-       return 0;
+       return configs;
 }
 
 static struct uci_package *uci_file_load(struct uci_context *ctx, const char *name)
@@ -536,4 +532,5 @@ static struct uci_backend uci_file_backend = {
        .name = "file",
        .load = uci_file_load,
        .commit = uci_file_commit,
+       .list_configs = uci_list_config_files,
 };