move get_filename as well

[project/uci.git] / file.c

diff --git a/file.c b/file.c
index 470071e..7e5a8ac 100644 (file)
--- a/file.c
+++ b/file.c
@@ -564,3 +564,56 @@ int uci_load(struct uci_context *ctx, const char *name, struct uci_package **pac
        return uci_import(ctx, file, name, package);
 }
 
+static inline char *get_filename(char *path)
+{
+       char *p;
+
+       p = strrchr(path, '/');
+       p++;
+       if (!*p)
+               return NULL;
+       return p;
+}
+
+char **uci_list_configs(struct uci_context *ctx)
+{
+       char **configs;
+       glob_t globbuf;
+       int size, i;
+       char *buf;
+
+       if (glob(UCI_CONFDIR "/*", GLOB_MARK, NULL, &globbuf) != 0)
+               return NULL;
+
+       size = sizeof(char *) * (globbuf.gl_pathc + 1);
+       for(i = 0; i < globbuf.gl_pathc; i++) {
+               char *p;
+
+               p = get_filename(globbuf.gl_pathv[i]);
+               if (!p)
+                       continue;
+
+               size += strlen(p) + 1;
+       }
+
+       configs = malloc(size);
+       if (!configs)
+               return NULL;
+
+       memset(configs, 0, size);
+       buf = (char *) &configs[globbuf.gl_pathc + 1];
+       for(i = 0; i < globbuf.gl_pathc; i++) {
+               char *p;
+
+               p = get_filename(globbuf.gl_pathv[i]);
+               if (!p)
+                       continue;
+
+               configs[i] = buf;
+               strcpy(buf, p);
+               buf += strlen(buf) + 1;
+       }
+       return configs;
+}
+
+