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Diffstat (limited to 'ext4_utils/setup_fs.c')
-rw-r--r--ext4_utils/setup_fs.c86
1 files changed, 0 insertions, 86 deletions
diff --git a/ext4_utils/setup_fs.c b/ext4_utils/setup_fs.c
deleted file mode 100644
index 802412d5..00000000
--- a/ext4_utils/setup_fs.c
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/reboot.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-#include <cutils/android_reboot.h>
-#include <cutils/partition_utils.h>
-
-const char *mkfs = "/system/bin/make_ext4fs";
-
-int setup_fs(const char *blockdev)
-{
- char buf[256], path[128];
- pid_t child;
- int status, n;
- pid_t pid;
-
- /* we might be looking at an indirect reference */
- n = readlink(blockdev, path, sizeof(path) - 1);
- if (n > 0) {
- path[n] = 0;
- if (!memcmp(path, "/dev/block/", 11))
- blockdev = path + 11;
- }
-
- if (strchr(blockdev,'/')) {
- fprintf(stderr,"not a block device name: %s\n", blockdev);
- return 0;
- }
-
- snprintf(buf, sizeof(buf), "/sys/fs/ext4/%s", blockdev);
- if (access(buf, F_OK) == 0) {
- fprintf(stderr,"device %s already has a filesystem\n", blockdev);
- return 0;
- }
- snprintf(buf, sizeof(buf), "/dev/block/%s", blockdev);
-
- if (!partition_wiped(buf)) {
- fprintf(stderr,"device %s not wiped, probably encrypted, not wiping\n", blockdev);
- return 0;
- }
-
- fprintf(stderr,"+++\n");
-
- child = fork();
- if (child < 0) {
- fprintf(stderr,"error: setup_fs: fork failed\n");
- return 0;
- }
- if (child == 0) {
- execl(mkfs, mkfs, buf, NULL);
- exit(-1);
- }
-
- while ((pid=waitpid(-1, &status, 0)) != child) {
- if (pid == -1) {
- fprintf(stderr, "error: setup_fs: waitpid failed!\n");
- return 1;
- }
- }
-
- fprintf(stderr,"---\n");
- return 1;
-}
-
-
-int main(int argc, char **argv)
-{
- int need_reboot = 0;
-
- while (argc > 1) {
- if (strlen(argv[1]) < 128)
- need_reboot |= setup_fs(argv[1]);
- argv++;
- argc--;
- }
-
- if (need_reboot) {
- fprintf(stderr,"REBOOT!\n");
- android_reboot(ANDROID_RB_RESTART, 0, 0);
- exit(-1);
- }
- return 0;
-}