Move ipodpatcher into rbutil directory

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@12263 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 115 insertions, 0 deletions

diff --git a/rbutil/ipodpatcher/ipodio-posix.c b/rbutil/ipodpatcher/ipodio-posix.c
new file mode 100644
index 0000000000..365bc27291
--- /dev/null
+++ b/rbutil/ipodpatcher/ipodio-posix.c
@@ -0,0 +1,115 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2006-2007 Dave Chapman
+ *
+ * All files in this archive are subject to the GNU General Public License.
+ * See the file COPYING in the source tree root for full license agreement.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+
+#if defined(linux) || defined (__linux)
+#include <sys/mount.h>
+#define IPOD_SECTORSIZE_IOCTL BLKSSZGET
+#elif defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) \
+      || defined(__bsdi__) || defined(__DragonFly__)
+#include <sys/disk.h>
+#define IPOD_SECTORSIZE_IOCTL DIOCGSECTORSIZE
+#elif defined(__APPLE__) && defined(__MACH__)
+#include <sys/disk.h>
+#define IPOD_SECTORSIZE_IOCTL DKIOCGETBLOCKSIZE
+#else
+    #error No sector-size detection implemented for this platform
+#endif
+
+#include "ipodio.h"
+
+void print_error(char* msg)
+{
+    perror(msg);
+}
+
+int ipod_open(struct ipod_t* ipod, int silent)
+{
+    ipod->dh=open(ipod->diskname,O_RDONLY);
+    if (ipod->dh < 0) {
+        if (!silent) perror(ipod->diskname);
+        return -1;
+    }
+
+    if(ioctl(ipod->dh,IPOD_SECTORSIZE_IOCTL,&ipod->sector_size) < 0) {
+        ipod->sector_size=512;
+        if (!silent) {
+            fprintf(stderr,"[ERR] ioctl() call to get sector size failed, defaulting to %d\n"
+                   ,ipod->sector_size);
+	}
+    }
+    return 0;
+}
+
+
+int ipod_reopen_rw(struct ipod_t* ipod)
+{
+    close(ipod->dh);
+    ipod->dh=open(ipod->diskname,O_RDWR);
+    if (ipod->dh < 0) {
+        perror(ipod->diskname);
+        return -1;
+    }
+    return 0;
+}
+
+int ipod_close(struct ipod_t* ipod)
+{
+    close(ipod->dh);
+    return 0;
+}
+
+int ipod_alloc_buffer(unsigned char** sectorbuf, int bufsize)
+{
+    *sectorbuf=malloc(bufsize);
+    if (*sectorbuf == NULL) {
+        return -1;
+    }
+    return 0;
+}
+
+int ipod_seek(struct ipod_t* ipod, unsigned long pos)
+{
+    off_t res;
+
+    res = lseek(ipod->dh, pos, SEEK_SET);
+
+    if (res == -1) {
+       return -1;
+    }
+    return 0;
+}
+
+int ipod_read(struct ipod_t* ipod, unsigned char* buf, int nbytes)
+{
+    return read(ipod->dh, buf, nbytes);
+}
+
+int ipod_write(struct ipod_t* ipod, unsigned char* buf, int nbytes)
+{
+    return write(ipod->dh, buf, nbytes);
+}