commit fef77c02533ee2e62c6827af5ba3cfcc2bd0e749
author Koushik Dutta <koushd@gmail.com> Tue Nov 09 20:03:42 2010 -0800
committer Koushik Dutta <koushd@gmail.com> Tue Nov 09 20:03:42 2010 -0800
tree 4efd1d775801256e7fb790d4db8eedfd112f9d41
parent 7a77aec36218966e80e99c980dff81331600b92f

Changes to support Vision recovery. Fixing up a lot of bugs related to the CodeAurora mmc commit.

Change-Id: I9b71070fe41559a5d93d3c35efc3a511b7088e8e

mmcutils/mmcutils.c

diff --git a/mmcutils/mmcutils.c b/mmcutils/mmcutils.c
index d7e459a..f7df95d 100644
--- a/mmcutils/mmcutils.c
+++ b/mmcutils/mmcutils.c
@@ -47,16 +47,6 @@
 unsigned vfat_count = 0;
 char *vfat_partitions[] = {"modem", "NONE"};
 
-struct MmcPartition {
-    char *device_index;
-    char *filesystem;
-    char *name;
-    unsigned dstatus;
-    unsigned dtype ;
-    unsigned dfirstsec;
-    unsigned dsize;
-};
-
 typedef struct {
     MmcPartition *partitions;
     int partitions_allocd;
@@ -80,6 +70,10 @@
             sprintf(name,"boot");
             mbr->name = strdup(name);
             break;
+        case MMC_RECOVERY_TYPE:
+            sprintf(name,"recovery");
+            mbr->name = strdup(name);
+            break;
         case MMC_EXT3_TYPE:
             if (strcmp("NONE", ext3_partitions[ext3_count])) {
                 strcpy((char *)name,(const char *)ext3_partitions[ext3_count]);
@@ -291,9 +285,9 @@
     return NULL;
 }
 
-#define MKE2FS_BIN      "/sbin/mke2fs_static"
-#define TUNE2FS_BIN     "/sbin/tune2fs_static"
-#define E2FSCK_BIN      "/sbin/e2fsck_static"
+#define MKE2FS_BIN      "/sbin/mke2fs"
+#define TUNE2FS_BIN     "/sbin/tune2fs"
+#define E2FSCK_BIN      "/sbin/e2fsck"
 
 static int
 run_exec_process ( char **argv) {
@@ -323,7 +317,7 @@
         return -1;
 
     // Run tune2fs
-    char *const tune2fs[] = {TUNE2FS_BIN, "-C", "1", device, NULL};
+    char *const tune2fs[] = {TUNE2FS_BIN, "-j", "-C", "1", device, NULL};
     if(run_exec_process(tune2fs))
         return -1;
 
@@ -413,3 +407,55 @@
 
 }
 
+
+int
+mmc_raw_dump (const MmcPartition *partition, char *out_file) {
+    int ch;
+    FILE *in;
+    FILE *out;
+    int val = 0;
+    char buf[512];
+    unsigned sz = 0;
+    unsigned i;
+    int ret = -1;
+    char *in_file = partition->device_index;
+
+    in  = fopen ( in_file,  "r" );
+    if (in == NULL)
+        goto ERROR3;
+
+    out = fopen ( out_file,  "w" );
+    if (out == NULL)
+        goto ERROR2;
+
+    fseek(in, 0L, SEEK_END);
+    sz = ftell(in);
+    fseek(in, 0L, SEEK_SET);
+
+    if (sz % 512)
+    {
+        while ( ( ch = fgetc ( in ) ) != EOF )
+            fputc ( ch, out );
+    }
+    else
+    {
+        for (i=0; i< (sz/512); i++)
+        {
+            if ((fread(buf, 512, 1, in)) != 1)
+                goto ERROR1;
+            if ((fwrite(buf, 512, 1, out)) != 1)
+                goto ERROR1;
+        }
+    }
+
+    fsync(out);
+    ret = 0;
+ERROR1:
+    fclose ( out );
+ERROR2:
+    fclose ( in );
+ERROR3:
+    return ret;
+
+}
+