/** * \file mtp-hotplug.c * Program to create hotplug scripts. * * Copyright (C) 2005-2012 Linus Walleij * Copyright (C) 2006-2008 Marcus Meissner * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place - Suite 330, * Boston, MA 02111-1307, USA. */ #include #include #include #include #include static void usage(void) { fprintf(stderr, "usage: hotplug [-u -H -i -a\"ACTION\"] -p\"DIR\" -g\"GROUP\" -m\"MODE\"\n"); fprintf(stderr, " -w: use hwdb syntax\n"); fprintf(stderr, " -u: use udev syntax\n"); fprintf(stderr, " -o: use old udev syntax\n"); fprintf(stderr, " -H: use hal syntax\n"); fprintf(stderr, " -i: use usb.ids simple list syntax\n"); fprintf(stderr, " -a\"ACTION\": perform udev action ACTION on attachment\n"); fprintf(stderr, " -p\"DIR\": directory where mtp-probe will be installed\n"); fprintf(stderr, " -g\"GROUP\": file group for device nodes\n"); fprintf(stderr, " -m\"MODE\": file mode for device nodes\n"); exit(1); } enum style { style_usbmap, style_udev, style_udev_old, style_hal, style_usbids, style_hwdb }; 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; /* * You could tag on MODE="0666" here to enfore writeable * device nodes, use the command line argument for that. * Current udev default rules will make any device tagged * with ENV{ID_MEDIA_PLAYER}=1 writable for the console * user. */ char default_udev_action[] = "SYMLINK+=\"libmtp-%k\", ENV{ID_MTP_DEVICE}=\"1\", ENV{ID_MEDIA_PLAYER}=\"1\""; char *action; // To hold the action actually used. uint16_t last_vendor = 0x0000U; char mtp_probe_dir[256]; char *udev_group= NULL; char *udev_mode = NULL; while ( (opt = getopt(argc, argv, "wuoiHa:p:g:m:")) != -1 ) { switch (opt) { case 'a': udev_action = strdup(optarg); break; case 'u': style = style_udev; break; case 'o': style = style_udev_old; break; case 'H': style = style_hal; break; case 'i': style = style_usbids; break; case 'w': style = style_hwdb; break; case 'p': strncpy(mtp_probe_dir,optarg,sizeof(mtp_probe_dir)); mtp_probe_dir[sizeof(mtp_probe_dir)-1] = '\0'; if (strlen(mtp_probe_dir) <= 1) { printf("Supply some sane mtp-probe dir\n"); exit(1); } /* Make sure the dir ends with '/' */ if (mtp_probe_dir[strlen(mtp_probe_dir)-1] != '/') { int index = strlen(mtp_probe_dir); if (index >= (sizeof(mtp_probe_dir)-1)) { exit(1); } mtp_probe_dir[index] = '/'; mtp_probe_dir[index+1] = '\0'; } /* Don't add the standard udev path... */ if (!strcmp(mtp_probe_dir, "/lib/udev/")) { mtp_probe_dir[0] = '\0'; } break; case 'g': udev_group = strdup(optarg); break; case 'm': udev_mode = strdup(optarg); break; default: usage(); } } if (udev_action != NULL) { action = udev_action; } else { action = default_udev_action; } 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("ACTION!=\"add\", ACTION!=\"bind\", GOTO=\"libmtp_rules_end\"\n"); printf("ENV{MAJOR}!=\"?*\", GOTO=\"libmtp_rules_end\"\n"); printf("SUBSYSTEM==\"usb\", GOTO=\"libmtp_usb_rules\"\n" "GOTO=\"libmtp_rules_end\"\n\n" "LABEL=\"libmtp_usb_rules\"\n\n"); printf("# Some sensitive devices we surely don\'t wanna probe\n"); printf("# Color instruments\n"); printf("ATTR{idVendor}==\"0670\", GOTO=\"libmtp_rules_end\"\n"); printf("ATTR{idVendor}==\"0765\", GOTO=\"libmtp_rules_end\"\n"); printf("ATTR{idVendor}==\"085c\", GOTO=\"libmtp_rules_end\"\n"); printf("ATTR{idVendor}==\"0971\", GOTO=\"libmtp_rules_end\"\n"); printf("# Canon scanners that look like MTP devices (PID 0x22nn)\n"); printf("ATTR{idVendor}==\"04a9\", ATTR{idProduct}==\"22*\", GOTO=\"libmtp_rules_end\"\n"); printf("# Canon digital camera (EOS 3D) that looks like MTP device (PID 0x3113)\n"); printf("ATTR{idVendor}==\"04a9\", ATTR{idProduct}==\"3113\", GOTO=\"libmtp_rules_end\"\n"); printf("# Sensitive Atheros devices that look like MTP devices\n"); printf("ATTR{idVendor}==\"0cf3\", GOTO=\"libmtp_rules_end\"\n"); printf("# Sensitive Atmel JTAG programmers\n"); printf("ATTR{idVendor}==\"03eb\", GOTO=\"libmtp_rules_end\"\n"); printf("# Sensitive Philips device\n"); printf("ATTR{idVendor}==\"0471\", ATTR{idProduct}==\"083f\", GOTO=\"libmtp_rules_end\"\n"); printf("# DUALi NFC readers\n"); printf("ATTR{idVendor}==\"1db2\", ATTR{idProduct}==\"060*\", GOTO=\"libmtp_rules_end\"\n"); break; case style_udev_old: printf("# UDEV-style hotplug map for libmtp\n"); printf("# Put this file in /etc/udev/rules.d\n\n"); printf("ACTION!=\"add\", ACTION!=\"bind\", GOTO=\"libmtp_rules_end\"\n"); printf("ENV{MAJOR}!=\"?*\", GOTO=\"libmtp_rules_end\"\n"); printf("SUBSYSTEM==\"usb_device\", GOTO=\"libmtp_usb_device_rules\"\n" "GOTO=\"libmtp_rules_end\"\n\n" "LABEL=\"libmtp_usb_device_rules\"\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(" \n"); printf("\n", argv[0]); printf("\n"); printf(" \n"); printf(" \n"); break; case style_usbids: printf("# usb.ids style device list from libmtp\n"); printf("# Compare: http://www.linux-usb.org/usb.ids\n"); break; case style_hwdb: printf("# hardware database file for libmtp supported devices\n"); break; } for (i = 0; i < numentries; i++) { LIBMTP_device_entry_t * entry = &entries[i]; switch (style) { case style_udev: case style_udev_old: printf("# %s %s\n", entry->vendor, entry->product); printf("ATTR{idVendor}==\"%04x\", ATTR{idProduct}==\"%04x\", %s", entry->vendor_id, entry->product_id, action); if (udev_group != NULL) printf(", GROUP=\"%s\"", udev_group); if (udev_mode != NULL) printf(", MODE=\"%s\"", udev_mode); printf("\n"); break; case style_usbmap: printf("# %s %s\n", entry->vendor, entry->product); 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(" \n", entry->vendor, entry->product); printf(" \n", entry->vendor_id); printf(" \n", entry->product_id); /* FIXME: If hal >=0.5.10 can be depended upon, the matches below with contains_not can instead use addset */ printf(" \n"); printf(" portable_audio_player\n"); printf(" \n"); printf(" %s\n", entry->vendor); printf(" %s\n", entry->product); printf(" portable_audio_player\n"); printf(" user\n"); printf(" \n"); printf(" mtp\n"); printf(" \n"); printf(" libmtp\n"); /* FIXME: needs true list of formats ... But all of them can do MP3 and WMA */ printf(" \n"); printf(" audio/mpeg\n"); printf(" \n"); printf(" \n"); printf(" audio/x-ms-wma\n"); printf(" \n"); /* Special hack to support the OGG format - irivers, TrekStor and NormSoft (Palm) can always play these files! */ if (entry->vendor_id == 0x4102 || // iriver entry->vendor_id == 0x066f || // TrekStor entry->vendor_id == 0x1703) { // NormSoft, Inc. printf(" \n"); printf(" application/ogg\n"); printf(" \n"); } printf(" mtp\n"); printf(" \n"); printf(" \n"); break; case style_usbids: if (last_vendor != entry->vendor_id) { printf("%04x\n", entry->vendor_id); } printf("\t%04x %s %s\n", entry->product_id, entry->vendor, entry->product); break; case style_hwdb: printf("# %s %s\n", entry->vendor, entry->product); printf("usb:v%04xp%04x*\n", entry->vendor_id, entry->product_id); printf(" ID_MEDIA_PLAYER=1\n"); printf(" ID_MTP_DEVICE=1\n"); printf("\n"); break; } last_vendor = entry->vendor_id; } } else { printf("Error.\n"); exit(1); } // Then the footer. switch (style) { case style_usbmap: case style_hwdb: break; case style_udev: case style_udev_old: /* * This is code that invokes the mtp-probe program on * every USB device that is either PTP or vendor specific * also dont run probe if gphoto2 already matched it as camera. */ printf("\n# Autoprobe vendor-specific, communication and PTP devices\n"); printf("ENV{ID_MTP_DEVICE}!=\"1\", ENV{MTP_NO_PROBE}!=\"1\", ENV{COLOR_MEASUREMENT_DEVICE}!=\"1\", ENV{ID_GPHOTO}!=\"1\", ENV{libsane_matched}!=\"yes\", ATTR{bDeviceClass}==\"00|02|06|ef|ff\", PROGRAM=\"%smtp-probe /sys$env{DEVPATH} $attr{busnum} $attr{devnum}\", RESULT==\"1\", %s", mtp_probe_dir, action); if (udev_group != NULL) printf(", GROUP=\"%s\"", udev_group); if (udev_mode != NULL) printf(", MODE=\"%s\"", udev_mode); printf("\n"); printf("\nLABEL=\"libmtp_rules_end\"\n"); break; case style_hal: printf(" \n"); printf(" \n"); printf("\n"); break; case style_usbids: printf("\n"); } exit (0); }