summaryrefslogtreecommitdiffstats
path: root/package/mtd/src
diff options
context:
space:
mode:
authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-08-21 18:23:57 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2007-08-21 18:23:57 +0000
commit6c1223e18923b55896f7ab30bec5374343ba04ef (patch)
treef22cbba5ec9be377be1109f82143b39ce1cf49a8 /package/mtd/src
parentb7b479ae3f4d986ab8ca6a4ea45c4a68c1d77fa2 (diff)
add sysupgrade script for config preserving system upgrades. only implemented for x86-2.6 at the moment, but can be ported to other platforms easily
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@8456 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mtd/src')
-rw-r--r--package/mtd/src/jffs2.c7
-rw-r--r--package/mtd/src/mtd.c2
2 files changed, 6 insertions, 3 deletions
diff --git a/package/mtd/src/jffs2.c b/package/mtd/src/jffs2.c
index 7b68ae575..f614a336e 100644
--- a/package/mtd/src/jffs2.c
+++ b/package/mtd/src/jffs2.c
@@ -147,7 +147,7 @@ static void add_file(char *name, int parent)
else
fname = name;
- inode = add_dirent(name, IFTODT(S_IFREG), parent);
+ inode = add_dirent(fname, IFTODT(S_IFREG), parent);
memset(&ri, 0, sizeof(ri));
ri.magic = JFFS2_MAGIC_BITMASK;
ri.nodetype = JFFS2_NODETYPE_INODE;
@@ -223,6 +223,9 @@ int mtd_write_jffs2(char *mtd, char *filename, char *dir)
goto done;
}
+ if (!*dir)
+ target_ino = 1;
+
/* parse the structure of the jffs2 first
* locate the directory that the file is going to be placed in */
for(;;) {
@@ -253,7 +256,7 @@ int mtd_write_jffs2(char *mtd, char *filename, char *dir)
struct jffs2_raw_dirent *de = (struct jffs2_raw_dirent *) node;
/* is this the right directory name and is it a subdirectory of / */
- if ((de->pino == 1) && !strncmp(de->name, dir, de->nsize))
+ if (*dir && (de->pino == 1) && !strncmp(de->name, dir, de->nsize))
target_ino = de->ino;
/* store the last inode and version numbers for adding extra files */
diff --git a/package/mtd/src/mtd.c b/package/mtd/src/mtd.c
index 92018c23c..f3a13efd2 100644
--- a/package/mtd/src/mtd.c
+++ b/package/mtd/src/mtd.c
@@ -52,7 +52,7 @@
#define DEBUG
-#define JFFS2_DEFAULT_DIR "tmp"
+#define JFFS2_DEFAULT_DIR "" /* directory name without /, empty means root dir */
#define SYSTYPE_UNKNOWN 0
#define SYSTYPE_BROADCOM 1