Mac OS X only - automatically unmount the FAT32 partition before attempting to open the disk device for writing. This step can be removed from the manual when the next ipodpatcher version is released.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@14569 a1c6a512-1295-4272-9138-f99709370657
diff --git a/rbutil/ipodpatcher/ipodio-posix.c b/rbutil/ipodpatcher/ipodio-posix.c
index 631a3b1..55f0187 100644
--- a/rbutil/ipodpatcher/ipodio-posix.c
+++ b/rbutil/ipodpatcher/ipodio-posix.c
@@ -76,6 +76,25 @@
#error No sector-size detection implemented for this platform
#endif
+#if defined(__APPLE__) && defined(__MACH__)
+static int ipod_unmount(struct ipod_t* ipod)
+{
+ char cmd[4096];
+ int res;
+
+ sprintf(cmd, "/usr/sbin/diskutil unmount \"%ss2\"",ipod->diskname);
+ fprintf(stderr,"[INFO] ");
+ res = system(cmd);
+
+ if (res==0) {
+ return 0;
+ } else {
+ perror("Unmount failed");
+ return -1;
+ }
+}
+#endif
+
void print_error(char* msg)
{
perror(msg);
@@ -107,6 +126,11 @@
int ipod_reopen_rw(struct ipod_t* ipod)
{
+#if defined(__APPLE__) && defined(__MACH__)
+ if (ipod_unmount(ipod) < 0)
+ return -1;
+#endif
+
close(ipod->dh);
ipod->dh=open(ipod->diskname,O_RDWR);
if (ipod->dh < 0) {