From 3d54de27eddcfa14a5313a22bb09374e8a37aaa8 Mon Sep 17 00:00:00 2001
From: jcsjcs <jcsjcs@f01d2545-417e-4e96-918e-98f8d0dbbcb6>
Date: Mon, 24 Sep 2007 14:59:33 +0000
Subject: 	** code courtesy of Christophe Fergeau **

	* src/itdb_itunesdb.c (mk_mhbd): write extended header needed
          for new iPod Nanos (3G Video) and iPod Classics.

	  src/itdb_device.c
	  src/itdb_device.h: Code to parse SysInfoExtended and SysInfo
	  for the FireWireGUID. You must either copy the iPod
	  description XML file to Device/SysInfoExtended or add a line
	  'FirewireGuid: 000A27....' to Device/SysInfo. You can get
	  your FirewireGuid by using the tests/test-fw-id test program.

	* src/sha1.c
	  src/sha1.h
	  src/itdb_sha1.c
	  src/itdb_sha1.h
	  New files for obscure hash generation code.

	* src/Makefile.am: added new files.

        * tests/test-checksum.c
	  tests/test-fw-id.c
	  tests/Makefile.am: test programs to retrieve the
	  FirewireGuid and calculate/write the obscure hash.



git-svn-id: https://gtkpod.svn.sf.net/svnroot/gtkpod/libgpod/trunk@1698 f01d2545-417e-4e96-918e-98f8d0dbbcb6
---
 src/itdb_device.c | 30 +++++++++++++++++++++++++++---
 1 file changed, 27 insertions(+), 3 deletions(-)

(limited to 'src/itdb_device.c')

diff --git a/src/itdb_device.c b/src/itdb_device.c
index 10ae719..6b4ee77 100644
--- a/src/itdb_device.c
+++ b/src/itdb_device.c
@@ -223,6 +223,7 @@ static const gchar *ipod_model_name_table [] = {
 	N_("Nano (Blue)"),
 	N_("Nano (Green)"),
 	N_("Nano (Pink)"),
+	N_("Nano (Red)"),
 	N_("iPhone (1)"),
 	N_("Shuffle (Silver)"),
 	N_("Shuffle (Pink)"),
@@ -471,13 +472,14 @@ gboolean itdb_device_read_sysinfo (Itdb_Device *device)
 	g_free (sysinfo_path);
     }
     g_free (dev_path);
+
+    itdb_device_read_sysinfo_xml (device, NULL);
+
     /* indicate that sysinfo is identical to what is on the iPod */
     device->sysinfo_changed = FALSE;
     return result;
 }
 
-
-
 /* used by itdb_device_write_sysinfo() */
 static void write_sysinfo_entry (const gchar *key,
 				 const gchar *value,
@@ -925,7 +927,6 @@ const gchar *itdb_info_get_ipod_generation_string (Itdb_IpodGeneration generatio
  *
  * Return value: true if @device can display artwork.
  */
-
 gboolean itdb_device_supports_artwork (Itdb_Device *device)
 {
     if (device == NULL) {
@@ -1035,3 +1036,26 @@ static void itdb_device_set_timezone_info (Itdb_Device *device)
         device->timezone_shift += 3600;
     }
 }
+
+/**
+ * itdb_device_get_firewire_id
+ * @device: an #Itdb_Device
+ *
+ * Returns the Firewire ID for @device, this is useful to calculate the 
+ * iTunesDB checksum which is expected by newer iPod models
+ * (iPod classic/fat nanos)
+ *
+ * Return value: the guint64 firewire id, or 0 if we don't know it
+ **/
+guint64 itdb_device_get_firewire_id (Itdb_Device *device)
+{
+    gchar *fwid;
+
+    g_assert (device->sysinfo != NULL);
+
+    fwid = g_hash_table_lookup (device->sysinfo, "FirewireGuid");
+    if (fwid == NULL) {
+	return 0;
+    }
+    return g_ascii_strtoull (fwid, NULL, 16);
+}
-- 
cgit