android/android_bootable_recovery
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

add free space check

Browse Source
This commit is contained in:
Koushik K. Dutta 2010-03-25 17:58:45 -07:00
parent d717892353
commit 78686294eb
1 changed files with 10 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
nandroid.c
View File

@ -37,6 +37,8 @@
#include "../../external/yaffs2/yaffs2/utils/mkyaffs2image.h"
#include "../../external/yaffs2/yaffs2/utils/unyaffs.h"
#include <sys/vfs.h>
#include "extendedcommands.h"
#include "nandroid.h"
@ -102,11 +104,18 @@ int nandroid_backup(char* backup_path)
if (ensure_root_path_mounted("SDCARD:") != 0)
return print_and_error("Can't mount /sdcard\n");
int ret;
struct statfs s;
if (0 != (ret = statfs("/sdcard", &s)))
return print_and_error("Unable to stat /sdcard\n");
int sdcard_free = s.f_bfree * s.f_bsize;
if (sdcard_free < 150000000)
return print_and_error("There is not enough free space on the SD Card! At least 150MB is required to create a backup.\n");
char tmp[PATH_MAX];
sprintf(tmp, "mkdir -p %s", backup_path);
__system(tmp);
int ret;
ui_print("Backing up boot...\n");
sprintf(tmp, "%s/%s", backup_path, "boot.img");
ret = dump_image("boot", tmp, NULL);