* configure.ac:

* tools/20-libgpod-sysinfo-extended.fdi:
* tools/Makefile.am:
* tools/hal-callout.c: 
* tools/ipod-scsi-inquiry.c: 
* tools/read-sysinfoextended-sgutils.c: add hal callout which
automatically write SysinfoExtended to iPods when they are plugged
if it's properly installed


git-svn-id: https://gtkpod.svn.sf.net/svnroot/gtkpod/libgpod/trunk@1760 f01d2545-417e-4e96-918e-98f8d0dbbcb6

1 files changed, 90 insertions, 0 deletions

diff --git a/tools/hal-callout.c b/tools/hal-callout.c
new file mode 100644
index 0000000..5a89a57
--- /dev/null
+++ b/tools/hal-callout.c
@@ -0,0 +1,90 @@
+#include <errno.h>
+#include <glib.h>
+#include <glib/gstdio.h>
+#define __USE_BSD /* for mkdtemp */
+#include <stdlib.h>
+#include <string.h>
+#include <sys/mount.h>
+#include <itdb.h>
+#include <itdb_device.h>
+
+extern char *read_sysinfo_extended (const char *device);
+
+static char *mount_ipod (const char *dev_path)
+{
+        char *filename;
+        char *tmpname;
+        const char *fstype;
+        int result;
+
+        fstype = g_getenv ("HAL_PROP_VOLUME_FSTYPE");
+        if (fstype == NULL) {
+                return NULL;
+        }
+        filename = g_build_filename (G_DIR_SEPARATOR_S, "tmp", "ipodXXXXXX",
+                                     NULL);
+        if (filename == NULL) {
+                return NULL;
+        }
+        tmpname = mkdtemp (filename);
+        if (tmpname == NULL) {
+                g_free (filename);
+                return NULL;
+        }
+        g_assert (tmpname == filename);
+        result = mount (dev_path, tmpname, fstype, 0, NULL);
+        if (result != 0) {
+                g_rmdir (filename);
+                g_free (filename);
+                return NULL;
+        }
+
+        return tmpname;
+}
+
+static gboolean write_sysinfo_extended (const char *mountpoint, 
+                                        const char *data)
+{
+        char *filename;
+        char *devdirpath;
+        gboolean result;
+
+        devdirpath = itdb_get_device_dir (mountpoint);
+        if (devdirpath == NULL) {
+                return FALSE;
+        }
+        filename = itdb_get_path (devdirpath, "SysInfoExtended");
+        g_free (devdirpath);
+        if (filename == NULL) {
+                return FALSE;
+        }
+
+        result = g_file_set_contents (filename, data, -1, NULL);
+        g_free (filename);
+
+        return result;
+}
+
+int main (int argc, char **argv)
+{
+        char *ipod_mountpoint;
+        char *xml;
+
+        xml = read_sysinfo_extended (g_getenv ("HAL_PROP_BLOCK_DEVICE"));
+        if (xml == NULL) {
+                return -1;
+        }
+        ipod_mountpoint = mount_ipod (g_getenv ("HAL_PROP_BLOCK_DEVICE"));
+        if (ipod_mountpoint == NULL) {
+                g_free (xml);
+                return -1;
+        }
+        write_sysinfo_extended (ipod_mountpoint, xml); 
+
+        umount (ipod_mountpoint);
+        g_rmdir (ipod_mountpoint);
+        g_free (ipod_mountpoint);
+        g_free (xml);
+
+        return 0;
+}