move files around
[project/fstools.git] / lib / find.c
diff --git a/lib/find.c b/lib/find.c
deleted file mode 100644 (file)
index 35e37e7..0000000
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (C) 2014 John Crispin <blogic@openwrt.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 2.1
- * as published by the Free Software Foundation
- *
- * 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.
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <string.h>
-
-#include "../fs-state.h"
-
-int
-find_overlay_mount(char *overlay)
-{
-       FILE *fp = fopen("/proc/mounts", "r");
-       static char line[256];
-       int ret = -1;
-
-       if(!fp)
-               return ret;
-
-       while (ret && fgets(line, sizeof(line), fp))
-               if (!strncmp(line, overlay, strlen(overlay)))
-                       ret = 0;
-
-       fclose(fp);
-
-       return ret;
-}
-
-char*
-find_mount(char *mp)
-{
-       FILE *fp = fopen("/proc/mounts", "r");
-       static char line[256];
-       char *point = NULL;
-
-       if(!fp)
-               return NULL;
-
-       while (fgets(line, sizeof(line), fp)) {
-               char *s, *t = strstr(line, " ");
-
-               if (!t) {
-                       fclose(fp);
-                       return NULL;
-               }
-               t++;
-               s = strstr(t, " ");
-               if (!s) {
-                       fclose(fp);
-                       return NULL;
-               }
-               *s = '\0';
-
-               if (!strcmp(t, mp)) {
-                       fclose(fp);
-                       return t;
-               }
-       }
-
-       fclose(fp);
-
-       return point;
-}
-
-char*
-find_mount_point(char *block, char *fs)
-{
-       FILE *fp = fopen("/proc/mounts", "r");
-       static char line[256];
-       int len = strlen(block);
-       char *point = NULL;
-
-       if(!fp)
-               return NULL;
-
-       while (fgets(line, sizeof(line), fp)) {
-               if (!strncmp(line, block, len)) {
-                       char *p = &line[len + 1];
-                       char *t = strstr(p, " ");
-
-                       if (!t) {
-                               fclose(fp);
-                               return NULL;
-                       }
-
-                       *t = '\0';
-                       t++;
-
-                       if (fs && strncmp(t, fs, strlen(fs))) {
-                               fclose(fp);
-                               fprintf(stderr, "block is mounted with wrong fs\n");
-                               return NULL;
-                       }
-                       point = p;
-
-                       break;
-               }
-       }
-
-       fclose(fp);
-
-       return point;
-}
-
-int
-find_filesystem(char *fs)
-{
-       FILE *fp = fopen("/proc/filesystems", "r");
-       static char line[256];
-       int ret = -1;
-
-       if (!fp) {
-               fprintf(stderr, "opening /proc/filesystems failed: %s\n", strerror(errno));
-               goto out;
-       }
-
-       while (ret && fgets(line, sizeof(line), fp))
-               if (strstr(line, fs))
-                       ret = 0;
-
-       fclose(fp);
-
-out:
-       return ret;
-}