hotplug.c
#include "common.h"
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
static void usage(void)
{
fprintf(stderr, "usage: hotplug [-h -u -a\"ACTION\"]\n");
fprintf(stderr, " -u: use udev syntax\n");
fprintf(stderr, " -H: use hal syntax\n");
fprintf(stderr, " -a\"ACTION\": perform udev action ACTION on attachment\n");
exit(1);
}
enum style {
style_usbmap,
style_udev,
style_hal
};
int main (int argc, char **argv)
{
LIBMTP_device_entry_t *entries;
int numentries;
int i;
int ret;
enum style style = style_usbmap;
int opt;
extern int optind;
extern char *optarg;
char *udev_action = NULL;
char default_udev_action[] = "SYMLINK+=\"libmtp-%k\", MODE=\"666\"";
while ( (opt = getopt(argc, argv, "uHa:")) != -1 ) {
switch (opt) {
case 'a':
udev_action = strdup(optarg);
case 'u':
style = style_udev;
break;
case 'H':
style = style_hal;
break;
default:
usage();
}
}
LIBMTP_Init();
ret = LIBMTP_Get_Supported_Devices_List(&entries, &numentries);
if (ret == 0) {
switch (style) {
case style_udev:
printf("# UDEV-style hotplug map for libmtp\n");
printf("# Put this file in /etc/udev/rules.d\n\n");
printf("SUBSYSTEM!=\"usb_device\", ACTION!=\"add\", GOTO=\"libmtp_rules_end\"\n\n");
break;
case style_usbmap:
printf("# This usermap will call the script \"libmtp.sh\" whenever a known MTP device is attached.\n\n");
break;
case style_hal:
printf("<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?> <!-- -*- SGML -*- -->\n");
printf("<!-- This file was generated by %s - - fdi -->\n", argv[0]);
printf("<deviceinfo version=\"0.2\">\n");
printf(" <device>\n");
printf(" <match key=\"info.bus\" string=\"usb\">\n");
break;
}
for (i = 0; i < numentries; i++) {
LIBMTP_device_entry_t * entry = &entries[i];
switch (style) {
case style_udev: {
char *action;
printf("# %s\n", entry->name);
if (udev_action != NULL) {
action = udev_action;
} else {
action = default_udev_action;
}
printf("SYSFS{idVendor}==\"%04x\", SYSFS{idProduct}==\"%04x\", %s\n", entry->vendor_id, entry->product_id, action);
break;
}
case style_usbmap:
printf("# %s\n", entry->name);
printf("libmtp.sh 0x0003 0x%04x 0x%04x 0x0000 0x0000 0x00 0x00 0x00 0x00 0x00 0x00 0x00000000\n", entry->vendor_id, entry->product_id);
break;
case style_hal:
printf(" <match key=\"usb.vendor_id\" int=\"%d\">\n", entry->vendor_id);
printf(" <match key=\"usb.product_id\" int=\"%d\">\n", entry->product_id);
printf(" <merge key=\"info.category\" type=\"string\">portable_audio_player</merge>\n");
printf(" <append key=\"info.capabilities\" type=\"strlist\">portable_audio_player</append>\n");
printf(" <merge key=\"portable_audio_player.access_method\" type=\"string\">user</merge>\n");
printf(" <merge key=\"portable_audio_player.type\" type=\"string\">mtp</merge>\n");
/* FIXME: needs true list of formats ... But all of them can do MP3 */
printf(" <append key=\"portable_audio_player.output_formats\" type=\"strlist\">audio/mpeg</append>\n");
printf(" </match>\n");
printf(" </match>\n");
break;
}
}
} else {
printf("Error.\n");
exit(1);
}
switch (style) {
case style_usbmap:
break;
case style_udev:
printf("\nLABEL=\"libmtp_rules_end\"\n");
break;
case style_hal:
printf(" </match>\n");
printf(" </device>\n");
printf("</deviceinfo>\n");
break;
}
exit (0);
}