Add --write-embedded (-we) option. This replaces the Apple firmware with the bootloader embedded in ipodpatcher (equivalent to -wf bootloader-ipodxxx.ipod when using an external bootloader).

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@13536 a1c6a512-1295-4272-9138-f99709370657

rbutil/ipodpatcher/ipodpatcher.c

@@ -765,34 +765,45 @@ int write_firmware(struct ipod_t* ipod, char* filename, int type)
     unsigned long filechksum=0;
     unsigned char header[8];  /* Header for .ipod file */
 
-    /* First check that the input file is the correct type for this ipod. */
+#ifdef WITH_BOOTOBJS
-    infile=open(filename,O_RDONLY);
+    if (type == FILETYPE_INTERNAL) {
-    if (infile < 0) {
+        fprintf(stderr,"[INFO] Using internal bootloader - %d bytes\n",ipod->bootloader_len);
-        fprintf(stderr,"[ERR]  Couldn't open input file %s\n",filename);
+        length = ipod->bootloader_len;
-        return -1;
+        infile = -1;
     } 
-
+    else 
-    if (type==FILETYPE_DOT_IPOD) {
+#endif
-        n = read(infile,header,8);
+    {
-        if (n < 8) {
+        /* First check that the input file is the correct type for this ipod. */
-            fprintf(stderr,"[ERR]  Failed to read header from %s\n",filename);
+        infile=open(filename,O_RDONLY);
-            close(infile);
+        if (infile < 0) {
+            fprintf(stderr,"[ERR]  Couldn't open input file %s\n",filename);
             return -1;
         }
     
-        if (memcmp(header+4, ipod->modelname,4)!=0) {
+        if (type==FILETYPE_DOT_IPOD) {
-            fprintf(stderr,"[ERR]  Model name in input file (%c%c%c%c) doesn't match ipod model (%s)\n",
+            n = read(infile,header,8);
-                    header[4],header[5],header[6],header[7], ipod->modelname);
+            if (n < 8) {
-            close(infile);
+                fprintf(stderr,"[ERR]  Failed to read header from %s\n",filename);
-            return -1;
+                close(infile);
+                return -1;
+            }
+    
+            if (memcmp(header+4, ipod->modelname,4)!=0) {
+                fprintf(stderr,"[ERR]  Model name in input file (%c%c%c%c) doesn't match ipod model (%s)\n",
+                        header[4],header[5],header[6],header[7], ipod->modelname);
+                close(infile);
+                return -1;
+            }
+    
+            filechksum = be2int(header);
+    
+            length = filesize(infile)-8;
+        } else {
+            length = filesize(infile);
         }
-
-        filechksum = be2int(header);
-
-        length = filesize(infile)-8;
-    } else {
-        length = filesize(infile);
     }
+
     newsize=(length+ipod->sector_size-1)&~(ipod->sector_size-1);
 
     fprintf(stderr,"[INFO] Padding input file from 0x%08x to 0x%08x bytes\n",
@@ -800,7 +811,7 @@ int write_firmware(struct ipod_t* ipod, char* filename, int type)
 
     if (newsize > BUFFER_SIZE) {
         fprintf(stderr,"[ERR]  Input file too big for buffer\n");
-        close(infile);
+        if (infile >= 0) close(infile);
         return -1;
     }
 
@@ -818,16 +829,26 @@ int write_firmware(struct ipod_t* ipod, char* filename, int type)
         }
     }
 
-    fprintf(stderr,"[INFO] Reading input file...\n");
+#ifdef WITH_BOOTOBJS
-    /* We now know we have enough space, so write it. */
+    if (type == FILETYPE_INTERNAL) {
-    memset(sectorbuf+length,0,newsize-length);
+        memcpy(sectorbuf,ipod->bootloader,ipod->bootloader_len);
-    n = read(infile,sectorbuf,length);
-    if (n < 0) {
-        fprintf(stderr,"[ERR]  Couldn't read input file\n");
-        close(infile);
-        return -1;
     } 
-    close(infile);
+    else
+#endif
+    {
+        fprintf(stderr,"[INFO] Reading input file...\n");
+        /* We now know we have enough space, so write it. */
+        n = read(infile,sectorbuf,length);
+        if (n < 0) {
+            fprintf(stderr,"[ERR]  Couldn't read input file\n");
+            close(infile);
+            return -1;
+        }
+        close(infile);
+    }
+
+    /* Pad the data with zeros */
+    memset(sectorbuf+length,0,newsize-length);
 
     if (type==FILETYPE_DOT_IPOD) {
         chksum = ipod->modelnum;

rbutil/ipodpatcher/main.c

@@ -29,7 +29,7 @@
 #include "ipodpatcher.h"
 #include "ipodio.h"
 
-#define VERSION "1.0 with v1.1 bootloaders"
+#define VERSION "1.1-svn"
 
 int verbose = 0;
 
@@ -79,6 +79,9 @@ void print_usage(void)
     fprintf(stderr,"  -rfb, --read-firmware-bin  filename.bin\n");
     fprintf(stderr,"  -wf,  --write-firmware     filename.ipod\n");
     fprintf(stderr,"  -wfb, --write-firmware-bin filename.bin\n");
+#ifdef WITH_BOOTOBJS
+    fprintf(stderr,"  -we,  --write-embedded\n");
+#endif
     fprintf(stderr,"  -a,   --add-bootloader     filename.ipod\n");
     fprintf(stderr,"  -ab,  --add-bootloader-bin filename.bin\n");
     fprintf(stderr,"  -d,   --delete-bootloader\n");
@@ -248,6 +251,14 @@ int main(int argc, char* argv[])
             if (i == argc) { print_usage(); return 1; }
             filename=argv[i];
             i++;
+#ifdef WITH_BOOTOBJS
+        } else if ((strcmp(argv[i],"-we")==0) || 
+                   (strcmp(argv[i],"--write-embedded")==0)) {
+            action = WRITE_FIRMWARE;
+            type = FILETYPE_INTERNAL;
+            filename="[embedded bootloader]";  /* Only displayed for user */
+            i++;
+#endif
         } else if ((strcmp(argv[i],"-wf")==0) || 
                    (strcmp(argv[i],"--write-firmware")==0)) {
             action = WRITE_FIRMWARE;