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Viewing changes to src/webcam_open_close.c

  • Committer: Package Import Robot
  • Author(s): Logan Rosen
  • Date: 2013-11-13 21:19:20 UTC
  • mfrom: (6.1.9 sid)
  • Revision ID: package-import@ubuntu.com-20131113211920-af65h37psw9fz6oy
Tags: 3.19.1-1ubuntu1
* Merge from Debian unstable. Remaining changes:
  - debian/patches/fix_ftbfs_with_binutils_gold: Add -lz to fix FTBFS with
    binutils-gold.
* debian/patches/fix_ftbfs_with_binutils_gold: Remove -lavutil, as it is
  already linked.

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src/webcam_open_close.c
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/*
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 *  Copyright 1994-2012 Olivier Girondel
 
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 *  Copyright 1994-2013 Olivier Girondel
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 *
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 *  This file is part of lebiniou.
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 *
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extern u_long options;
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extern char *video_base;
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int
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open_device(webcam_t *cam, const uint8_t try)
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{
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  dev_name = g_strdup_printf("%s%d", video_base, cam->cam_no+try);
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  if (-1 == stat(dev_name, &st)) {
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    printf("[!] Cannot identify '%s': %d, %s\n",
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           dev_name, errno, strerror(errno));
 
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    fprintf(stderr, "[!] Cannot identify '%s': %d, %s\n",
 
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            dev_name, errno, strerror(errno));
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    g_free(dev_name);
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    return -1;
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  }
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  if (!S_ISCHR(st.st_mode)) {
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    printf("[!] %s is no device\n", dev_name);
 
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    fprintf(stderr, "[!] %s is no device\n", dev_name);
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    g_free(dev_name);
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    return -1;
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  }
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  cam->fd = open(dev_name, O_RDWR /* required */ | O_NONBLOCK, 0);
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  if (-1 == cam->fd) {
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    printf("[!] Cannot open %s: %d, %s\n",
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           dev_name, errno, strerror(errno));
 
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    fprintf(stderr, "[!] Cannot open %s: %d, %s\n",
 
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            dev_name, errno, strerror(errno));
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    g_free(dev_name);
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    return -1;
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  } else
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    printf("[i] Successfully opened %s as a video device, fd= %d\n", dev_name, cam->fd);
 
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    VERBOSE(printf("[i] Successfully opened %s as a video device, fd= %d\n", dev_name, cam->fd));
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  g_free(dev_name);
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