added print-usb-usermap from CLI
git-svn-id: https://svn.code.sf.net/p/gphoto/code/trunk/libgphoto2@4957 67ed7778-7388-44ab-90cf-0a291f65f57c
This commit is contained in:
Hans Ulrich Niedermann
@@ -1,3 +1,8 @@
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2002-07-30 Hans Ulrich Niedermann <gp@n-dimensional.de>
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* linux-hotplug/print-usb-usermap.c: moved code here from CLI
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* linux-hotplug/Makefile.am: added print-usb-usermap
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2002-06-11 Hans Ulrich Niedermann <gp@n-dimensional.de>
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* rpm/package.spec.in: package dependency on libusb only if required
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@@ -1,2 +1,5 @@
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*~ .*~
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Makefile Makefile.in
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.deps
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.libs
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print-usb-usermap
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206
packaging/linux-hotplug/print-usb-usermap.c
Normal file
206
packaging/linux-hotplug/print-usb-usermap.c
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@@ -0,0 +1,206 @@
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/* $Id$
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*
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* Copyright (C) 2002 Hans Ulrich Niedermann <hun@users.sourceforge.net>
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* Portions Copyright (C) 2002 Lutz Müller <lutz@users.sourceforge.net>
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* Portions Copyright (C) 2002 FIXME
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#define HELP_TEXT \
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"print-usb-usermap - print usb.usermap file for linux-hotplug\n" \
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"\n" \
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"Syntax:\n" \
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" print-usb-usermap [ --verbose ] [ --debug ] [ <scriptname> ]\n" \
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"\n" \
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" --verbose also print comments with camera model names\n" \
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" --debug print all debug output\n" \
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"\n" \
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"print-usb-usermap prints the lines for the usb.usermap file on stdout.\n" \
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"All other messages are printed on stderr. In case of any error, the \n" \
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"program aborts regardless of data printed on stdout and returns a non-zero\n" \
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"status code.\n" \
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"If no <scriptname> is given, print-usb-usermap uses the script name\n" \
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"\"usbcam\"."
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#include <stdio.h>
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#include <sys/time.h>
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#include <time.h>
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#include <gphoto2-camera.h>
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#include <gphoto2-port-log.h>
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#ifndef TRUE
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#define TRUE (0==0)
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#endif
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#ifndef FALSE
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#define FALSE (0!=0)
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#endif
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#define GP_USB_HOTPLUG_SCRIPT "usbcam"
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#define GP_USB_HOTPLUG_MATCH_VENDOR_ID 0x0001
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#define GP_USB_HOTPLUG_MATCH_PRODUCT_ID 0x0002
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#define GP_USB_HOTPLUG_MATCH_DEV_CLASS 0x0080
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#define GP_USB_HOTPLUG_MATCH_DEV_SUBCLASS 0x0100
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#define GP_USB_HOTPLUG_MATCH_DEV_PROTOCOL 0x0200
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#define CR(result) {int r = (result); if (r < 0) return (r);}
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/* print-usb-usermap
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*
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* Print out lines that can be included into usb.usermap
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* - for all cams supported by our instance of libgphoto2.
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*
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* written after list_cameras
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*/
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static int print_usb_usermap(const char *usermap_script, const int add_comments)
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{
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int x, n;
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CameraAbilitiesList *al;
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CameraAbilities a;
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CR (gp_abilities_list_new (&al));
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CR (gp_abilities_list_load (al, NULL)); /* use NULL context */
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CR (n = gp_abilities_list_count (al));
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for (x = 0; x < n; x++) {
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int flags = 0;
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int class = 0, subclass = 0, proto = 0;
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int usb_vendor = 0, usb_product = 0;
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CR (gp_abilities_list_get_abilities (al, x, &a));
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if (!(a.port & GP_PORT_USB))
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continue;
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if (a.usb_vendor && a.usb_product) {
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class = 0;
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subclass = 0;
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proto = 0;
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flags = GP_USB_HOTPLUG_MATCH_VENDOR_ID | GP_USB_HOTPLUG_MATCH_PRODUCT_ID;
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usb_vendor = a.usb_vendor;
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usb_product = a.usb_product;
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} else if (a.usb_class) {
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class = a.usb_class;
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subclass = a.usb_subclass;
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proto = a.usb_protocol;
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flags = GP_USB_HOTPLUG_MATCH_DEV_CLASS;
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if (subclass != -1)
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flags |= GP_USB_HOTPLUG_MATCH_DEV_SUBCLASS;
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else
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subclass = 0;
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if (proto != -1)
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flags |= GP_USB_HOTPLUG_MATCH_DEV_PROTOCOL;
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else
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proto = 0;
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usb_vendor = 0;
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usb_product = 0;
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} else {
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flags = 0;
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}
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if (flags != 0) {
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printf ("# %s\n",
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a.model);
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printf ("%-20s "
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"0x%04x 0x%04x 0x%04x 0x0000 "
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"0x0000 0x%02x 0x%02x "
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"0x%02x 0x00 0x00 "
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"0x00 0x00000000\n",
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usermap_script, flags,
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a.usb_vendor, a.usb_product,
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class, subclass, proto);
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} else {
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fputs ("Error: Neither vendor/product nor class/subclass matched\n", stderr);
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return 2;
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}
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}
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CR (gp_abilities_list_free (al));
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return (0);
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}
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/* time zero for debug log time stamps */
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struct timeval glob_tv_zero = { 0, 0 };
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static void
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debug_func (GPLogLevel level, const char *domain, const char *format,
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va_list args, void *data)
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{
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struct timeval tv;
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gettimeofday (&tv,NULL);
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fprintf (stderr, "%li.%06li %s(%i): ",
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tv.tv_sec - glob_tv_zero.tv_sec,
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(1000000 + tv.tv_usec - glob_tv_zero.tv_usec) % 1000000,
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domain, level);
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vfprintf (stderr, format, args);
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fprintf (stderr, "\n");
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}
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int main(int argc, char *argv[])
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{
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char *usermap_script = NULL; /* script name to use */
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int add_comments = FALSE; /* whether to add cam model as a comment */
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int debug_mode = FALSE; /* whether we should output debug messages */
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int i;
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/* check command line arguments */
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for (i=1; i<argc; i++) {
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if (0 == strcmp(argv[i], "--verbose")) {
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if (add_comments) {
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fprintf(stderr, "Error: duplicate parameter: option \"%s\"\n", argv[i]);
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return 1;
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}
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add_comments = TRUE;
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} else if (0 == strcmp(argv[i], "--debug")) {
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if (debug_mode) {
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fprintf(stderr, "Error: duplicate parameter: option \"%s\"\n", argv[i]);
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return 1;
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}
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debug_mode = TRUE;
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/* now is time zero for debug log time stamps */
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gettimeofday (&glob_tv_zero, NULL);
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gp_log_add_func (GP_LOG_ALL, debug_func, NULL);
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} else if (0 == strcmp(argv[i], "--help")) {
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puts(HELP_TEXT);
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return 0;
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} else {
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if (usermap_script != NULL) {
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fprintf(stderr, "Error: duplicate script parameter: \"%s\"\n", argv[i]);
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return 1;
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}
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/* assume script name */
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usermap_script = argv[i];
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}
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}
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if (NULL == usermap_script) {
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usermap_script = GP_USB_HOTPLUG_SCRIPT;
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}
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return print_usb_usermap(usermap_script, add_comments);
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}
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/*
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* Local Variables:
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* c-file-style:"linux"
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* indent-tabs-mode:t
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* End:
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*/
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