chiark / gitweb /
cdrom_id: int -> bool
authorKay Sievers <kay.sievers@vrfy.org>
Tue, 10 Jan 2012 15:37:41 +0000 (16:37 +0100)
committerKay Sievers <kay.sievers@vrfy.org>
Tue, 10 Jan 2012 15:37:41 +0000 (16:37 +0100)
src/extras/cdrom_id/cdrom_id.c

index daaebee..f90d52e 100644 (file)
@@ -56,71 +56,71 @@ static void log_fn(struct udev *udev, int priority,
 }
 
 /* device info */
-static unsigned int cd_cd_rom = 0;
-static unsigned int cd_cd_r = 0;
-static unsigned int cd_cd_rw = 0;
-static unsigned int cd_dvd_rom = 0;
-static unsigned int cd_dvd_r = 0;
-static unsigned int cd_dvd_rw = 0;
-static unsigned int cd_dvd_ram = 0;
-static unsigned int cd_dvd_plus_r = 0;
-static unsigned int cd_dvd_plus_rw = 0;
-static unsigned int cd_dvd_plus_r_dl = 0;
-static unsigned int cd_dvd_plus_rw_dl = 0;
-static unsigned int cd_bd = 0;
-static unsigned int cd_bd_r = 0;
-static unsigned int cd_bd_re = 0;
-static unsigned int cd_hddvd = 0;
-static unsigned int cd_hddvd_r = 0;
-static unsigned int cd_hddvd_rw = 0;
-static unsigned int cd_mo = 0;
-static unsigned int cd_mrw = 0;
-static unsigned int cd_mrw_w = 0;
+static unsigned int cd_cd_rom;
+static unsigned int cd_cd_r;
+static unsigned int cd_cd_rw;
+static unsigned int cd_dvd_rom;
+static unsigned int cd_dvd_r;
+static unsigned int cd_dvd_rw;
+static unsigned int cd_dvd_ram;
+static unsigned int cd_dvd_plus_r;
+static unsigned int cd_dvd_plus_rw;
+static unsigned int cd_dvd_plus_r_dl;
+static unsigned int cd_dvd_plus_rw_dl;
+static unsigned int cd_bd;
+static unsigned int cd_bd_r;
+static unsigned int cd_bd_re;
+static unsigned int cd_hddvd;
+static unsigned int cd_hddvd_r;
+static unsigned int cd_hddvd_rw;
+static unsigned int cd_mo;
+static unsigned int cd_mrw;
+static unsigned int cd_mrw_w;
 
 /* media info */
-static unsigned int cd_media = 0;
-static unsigned int cd_media_cd_rom = 0;
-static unsigned int cd_media_cd_r = 0;
-static unsigned int cd_media_cd_rw = 0;
-static unsigned int cd_media_dvd_rom = 0;
-static unsigned int cd_media_dvd_r = 0;
-static unsigned int cd_media_dvd_rw = 0;
-static unsigned int cd_media_dvd_rw_ro = 0; /* restricted overwrite mode */
-static unsigned int cd_media_dvd_rw_seq = 0; /* sequential mode */
-static unsigned int cd_media_dvd_ram = 0;
-static unsigned int cd_media_dvd_plus_r = 0;
-static unsigned int cd_media_dvd_plus_rw = 0;
-static unsigned int cd_media_dvd_plus_r_dl = 0;
-static unsigned int cd_media_dvd_plus_rw_dl = 0;
-static unsigned int cd_media_bd = 0;
-static unsigned int cd_media_bd_r = 0;
-static unsigned int cd_media_bd_re = 0;
-static unsigned int cd_media_hddvd = 0;
-static unsigned int cd_media_hddvd_r = 0;
-static unsigned int cd_media_hddvd_rw = 0;
-static unsigned int cd_media_mo = 0;
-static unsigned int cd_media_mrw = 0;
-static unsigned int cd_media_mrw_w = 0;
+static unsigned int cd_media;
+static unsigned int cd_media_cd_rom;
+static unsigned int cd_media_cd_r;
+static unsigned int cd_media_cd_rw;
+static unsigned int cd_media_dvd_rom;
+static unsigned int cd_media_dvd_r;
+static unsigned int cd_media_dvd_rw;
+static unsigned int cd_media_dvd_rw_ro; /* restricted overwrite mode */
+static unsigned int cd_media_dvd_rw_seq; /* sequential mode */
+static unsigned int cd_media_dvd_ram;
+static unsigned int cd_media_dvd_plus_r;
+static unsigned int cd_media_dvd_plus_rw;
+static unsigned int cd_media_dvd_plus_r_dl;
+static unsigned int cd_media_dvd_plus_rw_dl;
+static unsigned int cd_media_bd;
+static unsigned int cd_media_bd_r;
+static unsigned int cd_media_bd_re;
+static unsigned int cd_media_hddvd;
+static unsigned int cd_media_hddvd_r;
+static unsigned int cd_media_hddvd_rw;
+static unsigned int cd_media_mo;
+static unsigned int cd_media_mrw;
+static unsigned int cd_media_mrw_w;
 
 static const char *cd_media_state = NULL;
-static unsigned int cd_media_session_next = 0;
-static unsigned int cd_media_session_count = 0;
-static unsigned int cd_media_track_count = 0;
-static unsigned int cd_media_track_count_data = 0;
-static unsigned int cd_media_track_count_audio = 0;
-static unsigned long long int cd_media_session_last_offset = 0;
+static unsigned int cd_media_session_next;
+static unsigned int cd_media_session_count;
+static unsigned int cd_media_track_count;
+static unsigned int cd_media_track_count_data;
+static unsigned int cd_media_track_count_audio;
+static unsigned long long int cd_media_session_last_offset;
 
 #define ERRCODE(s)        ((((s)[2] & 0x0F) << 16) | ((s)[12] << 8) | ((s)[13]))
 #define SK(errcode)        (((errcode) >> 16) & 0xF)
 #define ASC(errcode)        (((errcode) >> 8) & 0xFF)
 #define ASCQ(errcode)        ((errcode) & 0xFF)
 
-static int is_mounted(const char *device)
+static bool is_mounted(const char *device)
 {
         struct stat statbuf;
         FILE *fp;
         int maj, min;
-        int mounted = 0;
+        bool mounted = false;
 
         if (stat(device, &statbuf) < 0)
                 return -ENODEV;
@@ -130,7 +130,7 @@ static int is_mounted(const char *device)
                 return -ENOSYS;
         while (fscanf(fp, "%*s %*s %i:%i %*[^\n]", &maj, &min) == 2) {
                 if (makedev(maj, min) == statbuf.st_rdev) {
-                        mounted = 1;
+                        mounted = true;
                         break;
                 }
         }