From 4cb879d08d2e0c5d9cc664f2eee3651188ab58ed Mon Sep 17 00:00:00 2001
From: Dave Chapman <dave@dchapman.com>
Date: Thu, 28 Jan 2010 09:20:32 +0000
Subject: Update the comments describing how to build ipodpatcher - no
 functional changes.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24361 a1c6a512-1295-4272-9138-f99709370657
---
 rbutil/ipodpatcher/Makefile       |  5 ++++-
 rbutil/ipodpatcher/ipodio-posix.c |  2 +-
 rbutil/ipodpatcher/ipodio-win32.c |  1 +
 rbutil/ipodpatcher/ipodpatcher.c  |  2 +-
 rbutil/ipodpatcher/main.c         | 11 +----------
 5 files changed, 8 insertions(+), 13 deletions(-)

diff --git a/rbutil/ipodpatcher/Makefile b/rbutil/ipodpatcher/Makefile
index df2838bf3c..34b4dd6b43 100644
--- a/rbutil/ipodpatcher/Makefile
+++ b/rbutil/ipodpatcher/Makefile
@@ -2,11 +2,14 @@ CFLAGS=-Wall -W
 
 BOOT_H = ipod1g2g.h ipod3g.h ipod4g.h ipodcolor.h ipodmini1g.h ipodmini2g.h ipodnano1g.h ipodvideo.h
 
-# Enable the next two lines to build with embedded bootloaders and the 
+# Build with "make BOOTOBJS=1" to build with embedded bootloaders and the 
 # --install option and interactive mode.  You need the full set of Rockbox 
 # bootloaders in this directory - download them from
 # http://download.rockbox.org/bootloader/ipod/bootloaders.zip
 
+# Releases of ipodpatcher are created with "make RELEASE=1".  This
+# enables BOOTOBJS and uses the VERSION string defined in main.c
+
 ifdef RELEASE
 CFLAGS+=-DRELEASE
 BOOTOBJS=1
diff --git a/rbutil/ipodpatcher/ipodio-posix.c b/rbutil/ipodpatcher/ipodio-posix.c
index 065aae6303..e496fa39bc 100644
--- a/rbutil/ipodpatcher/ipodio-posix.c
+++ b/rbutil/ipodpatcher/ipodio-posix.c
@@ -185,7 +185,7 @@ int ipod_open(struct ipod_t* ipod, int silent)
     /* Read information about the disk */
 
     if(ioctl(ipod->dh,IPOD_SECTORSIZE_IOCTL,&ipod->sector_size) < 0) {
-        ipod->sector_size=512;
+        ipod->sector_size=2048;
         if (!silent) {
             fprintf(stderr,"[ERR] ioctl() call to get sector size failed, defaulting to %d\n"
                    ,ipod->sector_size);
diff --git a/rbutil/ipodpatcher/ipodio-win32.c b/rbutil/ipodpatcher/ipodio-win32.c
index abf7bdf46e..eec065abb6 100644
--- a/rbutil/ipodpatcher/ipodio-win32.c
+++ b/rbutil/ipodpatcher/ipodio-win32.c
@@ -181,6 +181,7 @@ ssize_t ipod_read(struct ipod_t* ipod, unsigned char* buf, int nbytes)
 {
     unsigned long count;
 
+    printf("[DEBUG] ipod_read - nbytes=%d\n",nbytes);
     if (!ReadFile(ipod->dh, buf, nbytes, &count, NULL)) {
         ipod_print_error(" Error reading from disk: ");
         return -1;
diff --git a/rbutil/ipodpatcher/ipodpatcher.c b/rbutil/ipodpatcher/ipodpatcher.c
index b2f01b8223..a21ddbd0fd 100644
--- a/rbutil/ipodpatcher/ipodpatcher.c
+++ b/rbutil/ipodpatcher/ipodpatcher.c
@@ -2080,7 +2080,7 @@ static int find_key(struct ipod_t* ipod, int aupd, unsigned char* key)
         return -1;
     }
 
-    if ((n = ipod_read(ipod, ipod_sectorbuf, 512)) < 0) {
+    if ((n = ipod_read(ipod, ipod_sectorbuf, ipod->sector_size)) < 0) {
         return -1;
     }
 
diff --git a/rbutil/ipodpatcher/main.c b/rbutil/ipodpatcher/main.c
index 6ec05666ac..412c8733f9 100644
--- a/rbutil/ipodpatcher/main.c
+++ b/rbutil/ipodpatcher/main.c
@@ -33,7 +33,7 @@
 
 #ifdef RELEASE
 #undef VERSION
-#define VERSION "4.0 with v3.0 bootloaders (v1.0 for 2nd Gen Nano)"
+#define VERSION "4.1 with v3.0 bootloaders (v1.0 for 2nd Gen Nano)"
 #endif
 
 
@@ -398,15 +398,6 @@ int main(int argc, char* argv[])
     if (ipod.ramsize > 0) { printf("(%dMB RAM) ",ipod.ramsize); }
     printf("(\"%s\")\n",ipod.macpod ? "macpod" : "winpod");
 
-    if (ipod.ipod_directory[ipod.ososimage].vers == 0x10000) {
-        fprintf(stderr,"[ERR]  *** ipodpatcher does not support the 2nd Generation Nano! ***\n");
-#ifdef WITH_BOOTOBJS
-        printf("Press ENTER to exit ipodpatcher :");
-        fgets(yesno,4,stdin);
-#endif
-        return 0;
-    }
-
     if (ipod.macpod) {
         print_macpod_warning();
     }
-- 
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