src/cdrom/aix/SDL_syscdrom.c
branchSDL-1.3
changeset 1668 4da1ee79c9af
parent 1662 782fd950bd46
--- a/src/cdrom/aix/SDL_syscdrom.c	Mon May 29 03:53:21 2006 +0000
+++ b/src/cdrom/aix/SDL_syscdrom.c	Mon May 29 04:04:35 2006 +0000
@@ -54,21 +54,21 @@
 static dev_t SDL_cdmode[MAX_DRIVES];
 
 /* The system-dependent CD control functions */
-static const char *SDL_SYS_CDName (int drive);
-static int SDL_SYS_CDOpen (int drive);
-static int SDL_SYS_CDGetTOC (SDL_CD * cdrom);
-static CDstatus SDL_SYS_CDStatus (SDL_CD * cdrom, int *position);
-static int SDL_SYS_CDPlay (SDL_CD * cdrom, int start, int length);
-static int SDL_SYS_CDPause (SDL_CD * cdrom);
-static int SDL_SYS_CDResume (SDL_CD * cdrom);
-static int SDL_SYS_CDStop (SDL_CD * cdrom);
-static int SDL_SYS_CDEject (SDL_CD * cdrom);
-static void SDL_SYS_CDClose (SDL_CD * cdrom);
-static int SDL_SYS_CDioctl (int id, int command, void *arg);
+static const char *SDL_SYS_CDName(int drive);
+static int SDL_SYS_CDOpen(int drive);
+static int SDL_SYS_CDGetTOC(SDL_CD * cdrom);
+static CDstatus SDL_SYS_CDStatus(SDL_CD * cdrom, int *position);
+static int SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length);
+static int SDL_SYS_CDPause(SDL_CD * cdrom);
+static int SDL_SYS_CDResume(SDL_CD * cdrom);
+static int SDL_SYS_CDStop(SDL_CD * cdrom);
+static int SDL_SYS_CDEject(SDL_CD * cdrom);
+static void SDL_SYS_CDClose(SDL_CD * cdrom);
+static int SDL_SYS_CDioctl(int id, int command, void *arg);
 
 /* Check a drive to see if it is a CD-ROM */
 static int
-CheckDrive (char *drive, struct stat *stbuf)
+CheckDrive(char *drive, struct stat *stbuf)
 {
     int is_cd;
     int cdfd;
@@ -76,16 +76,16 @@
     struct devinfo info;
 
     /* If it doesn't exist, return -1 */
-    if (stat (drive, stbuf) < 0) {
+    if (stat(drive, stbuf) < 0) {
         return -1;
     }
 
     /* If it does exist, verify that it's an available CD-ROM */
     is_cd = 0;
-    if (S_ISCHR (stbuf->st_mode) || S_ISBLK (stbuf->st_mode)) {
-        cdfd = open (drive, (O_RDONLY | O_EXCL | O_NONBLOCK), 0);
+    if (S_ISCHR(stbuf->st_mode) || S_ISBLK(stbuf->st_mode)) {
+        cdfd = open(drive, (O_RDONLY | O_EXCL | O_NONBLOCK), 0);
         if (cdfd >= 0) {
-            ret = SDL_SYS_CDioctl (cdfd, IOCINFO, &info);
+            ret = SDL_SYS_CDioctl(cdfd, IOCINFO, &info);
             if (ret < 0) {
                 /* Some kind of error */
                 is_cd = 0;
@@ -96,12 +96,12 @@
                     is_cd = 0;
                 }
             }
-            close (cdfd);
+            close(cdfd);
         }
 #ifdef DEBUG_CDROM
         else {
-            fprintf (stderr, "Could not open drive %s (%s)\n", drive,
-                     strerror (errno));
+            fprintf(stderr, "Could not open drive %s (%s)\n", drive,
+                    strerror(errno));
         }
 #endif
     }
@@ -110,7 +110,7 @@
 
 /* Add a CD-ROM drive to our list of valid drives */
 static void
-AddDrive (char *drive, struct stat *stbuf)
+AddDrive(char *drive, struct stat *stbuf)
 {
     int i;
 
@@ -121,8 +121,8 @@
         for (i = 0; i < SDL_numcds; ++i) {
             if (stbuf->st_rdev == SDL_cdmode[i]) {
 #ifdef DEBUG_CDROM
-                fprintf (stderr, "Duplicate drive detected: %s == %s\n",
-                         drive, SDL_cdlist[i]);
+                fprintf(stderr, "Duplicate drive detected: %s == %s\n",
+                        drive, SDL_cdlist[i]);
 #endif
                 return;
             }
@@ -130,54 +130,54 @@
 
         /* Add this drive to our list */
         i = SDL_numcds;
-        SDL_cdlist[i] = SDL_strdup (drive);
+        SDL_cdlist[i] = SDL_strdup(drive);
         if (SDL_cdlist[i] == NULL) {
-            SDL_OutOfMemory ();
+            SDL_OutOfMemory();
             return;
         }
         SDL_cdmode[i] = stbuf->st_rdev;
         ++SDL_numcds;
 #ifdef DEBUG_CDROM
-        fprintf (stderr, "Added CD-ROM drive: %s\n", drive);
+        fprintf(stderr, "Added CD-ROM drive: %s\n", drive);
 #endif
     }
 }
 
 static void
-CheckMounts ()
+CheckMounts()
 {
     char *buffer;
     int bufsz;
     struct vmount *ptr;
     int ret;
 
-    buffer = (char *) SDL_malloc (10);
+    buffer = (char *) SDL_malloc(10);
     bufsz = 10;
     if (buffer == NULL) {
-        fprintf (stderr,
-                 "Could not allocate 10 bytes in aix/SDL_syscdrom.c:CheckMounts\n");
-        exit (-10);
+        fprintf(stderr,
+                "Could not allocate 10 bytes in aix/SDL_syscdrom.c:CheckMounts\n");
+        exit(-10);
     }
 
     do {
         /* mntctrl() returns an array of all mounted filesystems */
-        ret = mntctl (MCTL_QUERY, bufsz, buffer);
+        ret = mntctl(MCTL_QUERY, bufsz, buffer);
         if (ret == 0) {
             /* Buffer was too small, realloc.    */
             bufsz = *(int *) buffer;    /* Required size is in first word.   */
             /* (whatever a word is in AIX 4.3.3) */
             /* int seems to be OK in 32bit mode. */
-            SDL_free (buffer);
-            buffer = (char *) SDL_malloc (bufsz);
+            SDL_free(buffer);
+            buffer = (char *) SDL_malloc(bufsz);
             if (buffer == NULL) {
-                fprintf (stderr,
-                         "Could not allocate %d bytes in aix/SDL_syscdrom.c:CheckMounts\n",
-                         bufsz);
-                exit (-10);
+                fprintf(stderr,
+                        "Could not allocate %d bytes in aix/SDL_syscdrom.c:CheckMounts\n",
+                        bufsz);
+                exit(-10);
             }
         } else if (ret < 0) {
 #ifdef DEBUG_CDROM
-            fprintf (stderr, "Error reading vmount structures\n");
+            fprintf(stderr, "Error reading vmount structures\n");
 #endif
             return;
         }
@@ -185,7 +185,7 @@
     while (ret == 0);
 
 #ifdef DEBUG_CDROM
-    fprintf (stderr, "Read %d vmount structures\n", ret);
+    fprintf(stderr, "Read %d vmount structures\n", ret);
 #endif
     ptr = (struct vmount *) buffer;
     do {
@@ -197,12 +197,12 @@
 
                 text = (char *) ptr + ptr->vmt_data[VMT_OBJECT].vmt_off;
 #ifdef DEBUG_CDROM
-                fprintf (stderr,
-                         "Checking mount path: %s mounted on %s\n", text,
-                         (char *) ptr + ptr->vmt_data[VMT_STUB].vmt_off);
+                fprintf(stderr,
+                        "Checking mount path: %s mounted on %s\n", text,
+                        (char *) ptr + ptr->vmt_data[VMT_STUB].vmt_off);
 #endif
-                if (CheckDrive (text, &stbuf) > 0) {
-                    AddDrive (text, &stbuf);
+                if (CheckDrive(text, &stbuf) > 0) {
+                    AddDrive(text, &stbuf);
                 }
             }
             break;
@@ -214,11 +214,11 @@
     }
     while (ret > 0);
 
-    free (buffer);
+    free(buffer);
 }
 
 static int
-CheckNonmounts ()
+CheckNonmounts()
 {
 #ifdef _THREAD_SAFE
     AFILE_t fsFile = NULL;
@@ -227,29 +227,29 @@
     struct fstab entry;
     struct stat stbuf;
 
-    ret = setfsent_r (&fsFile, &passNo);
+    ret = setfsent_r(&fsFile, &passNo);
     if (ret != 0)
         return -1;
     do {
-        ret = getfsent_r (&entry, &fsFile, &passNo);
+        ret = getfsent_r(&entry, &fsFile, &passNo);
         if (ret == 0) {
-            char *l = SDL_strrchr (entry.fs_spec, '/');
+            char *l = SDL_strrchr(entry.fs_spec, '/');
             if (l != NULL) {
-                if (!SDL_strncmp ("cd", ++l, 2)) {
+                if (!SDL_strncmp("cd", ++l, 2)) {
 #ifdef DEBUG_CDROM
-                    fprintf (stderr,
-                             "Found unmounted CD ROM drive with device name %s\n",
-                             entry.fs_spec);
+                    fprintf(stderr,
+                            "Found unmounted CD ROM drive with device name %s\n",
+                            entry.fs_spec);
 #endif
-                    if (CheckDrive (entry.fs_spec, &stbuf) > 0) {
-                        AddDrive (entry.fs_spec, &stbuf);
+                    if (CheckDrive(entry.fs_spec, &stbuf) > 0) {
+                        AddDrive(entry.fs_spec, &stbuf);
                     }
                 }
             }
         }
     }
     while (ret == 0);
-    ret = endfsent_r (&fsFile);
+    ret = endfsent_r(&fsFile);
     if (ret != 0)
         return -1;
     return 0;
@@ -257,32 +257,32 @@
     struct fstab *entry;
     struct stat stbuf;
 
-    setfsent ();
+    setfsent();
     do {
-        entry = getfsent ();
+        entry = getfsent();
         if (entry != NULL) {
-            char *l = SDL_strrchr (entry->fs_spec, '/');
+            char *l = SDL_strrchr(entry->fs_spec, '/');
             if (l != NULL) {
-                if (!SDL_strncmp ("cd", ++l, 2)) {
+                if (!SDL_strncmp("cd", ++l, 2)) {
 #ifdef DEBUG_CDROM
-                    fprintf (stderr,
-                             "Found unmounted CD ROM drive with device name %s",
-                             entry->fs_spec);
+                    fprintf(stderr,
+                            "Found unmounted CD ROM drive with device name %s",
+                            entry->fs_spec);
 #endif
-                    if (CheckDrive (entry->fs_spec, &stbuf) > 0) {
-                        AddDrive (entry->fs_spec, &stbuf);
+                    if (CheckDrive(entry->fs_spec, &stbuf) > 0) {
+                        AddDrive(entry->fs_spec, &stbuf);
                     }
                 }
             }
         }
     }
     while (entry != NULL);
-    endfsent ();
+    endfsent();
 #endif
 }
 
 int
-SDL_SYS_CDInit (void)
+SDL_SYS_CDInit(void)
 {
     char *SDLcdrom;
     struct stat stbuf;
@@ -300,26 +300,26 @@
     SDL_CDcaps.Close = SDL_SYS_CDClose;
 
     /* Look in the environment for our CD-ROM drive list */
-    SDLcdrom = SDL_getenv ("SDL_CDROM");        /* ':' separated list of devices */
+    SDLcdrom = SDL_getenv("SDL_CDROM"); /* ':' separated list of devices */
     if (SDLcdrom != NULL) {
         char *cdpath, *delim;
-        size_t len = SDL_strlen (SDLcdrom) + 1;
-        cdpath = SDL_stack_alloc (char, len);
+        size_t len = SDL_strlen(SDLcdrom) + 1;
+        cdpath = SDL_stack_alloc(char, len);
         if (cdpath != NULL) {
-            SDL_strlcpy (cdpath, SDLcdrom, len);
+            SDL_strlcpy(cdpath, SDLcdrom, len);
             SDLcdrom = cdpath;
             do {
-                delim = SDL_strchr (SDLcdrom, ':');
+                delim = SDL_strchr(SDLcdrom, ':');
                 if (delim) {
                     *delim++ = '\0';
                 }
 #ifdef DEBUG_CDROM
-                fprintf (stderr,
-                         "Checking CD-ROM drive from SDL_CDROM: %s\n",
-                         SDLcdrom);
+                fprintf(stderr,
+                        "Checking CD-ROM drive from SDL_CDROM: %s\n",
+                        SDLcdrom);
 #endif
-                if (CheckDrive (SDLcdrom, &stbuf) > 0) {
-                    AddDrive (SDLcdrom, &stbuf);
+                if (CheckDrive(SDLcdrom, &stbuf) > 0) {
+                    AddDrive(SDLcdrom, &stbuf);
                 }
                 if (delim) {
                     SDLcdrom = delim;
@@ -328,7 +328,7 @@
                 }
             }
             while (SDLcdrom);
-            SDL_stack_free (cdpath);
+            SDL_stack_free(cdpath);
         }
 
         /* If we found our drives, there's nothing left to do */
@@ -337,33 +337,33 @@
         }
     }
 
-    CheckMounts ();
-    CheckNonmounts ();
+    CheckMounts();
+    CheckNonmounts();
 
     return 0;
 }
 
 /* General ioctl() CD-ROM command function */
 static int
-SDL_SYS_CDioctl (int id, int command, void *arg)
+SDL_SYS_CDioctl(int id, int command, void *arg)
 {
     int retval;
 
-    retval = ioctl (id, command, arg);
+    retval = ioctl(id, command, arg);
     if (retval < 0) {
-        SDL_SetError ("ioctl() error: %s", strerror (errno));
+        SDL_SetError("ioctl() error: %s", strerror(errno));
     }
     return retval;
 }
 
 static const char *
-SDL_SYS_CDName (int drive)
+SDL_SYS_CDName(int drive)
 {
     return (SDL_cdlist[drive]);
 }
 
 static int
-SDL_SYS_CDOpen (int drive)
+SDL_SYS_CDOpen(int drive)
 {
     int fd;
     char *lastsl;
@@ -374,22 +374,22 @@
      * We found /dev/cd? drives and that is in our list. But we can
      * open only the /dev/rcd? versions of those devices for Audio CD.
      */
-    len = SDL_strlen (SDL_cdlist[drive]) + 2;
-    cdromname = (char *) SDL_malloc (len);
-    SDL_strlcpy (cdromname, SDL_cdlist[drive], len);
-    lastsl = SDL_strrchr (cdromname, '/');
+    len = SDL_strlen(SDL_cdlist[drive]) + 2;
+    cdromname = (char *) SDL_malloc(len);
+    SDL_strlcpy(cdromname, SDL_cdlist[drive], len);
+    lastsl = SDL_strrchr(cdromname, '/');
     if (lastsl) {
         *lastsl = 0;
-        SDL_strlcat (cdromname, "/r", len);
-        lastsl = SDL_strrchr (SDL_cdlist[drive], '/');
+        SDL_strlcat(cdromname, "/r", len);
+        lastsl = SDL_strrchr(SDL_cdlist[drive], '/');
         if (lastsl) {
             lastsl++;
-            SDL_strlcat (cdromname, lastsl, len);
+            SDL_strlcat(cdromname, lastsl, len);
         }
     }
 #ifdef DEBUG_CDROM
-    fprintf (stderr, "Should open drive %s, opening %s\n", SDL_cdlist[drive],
-             cdromname);
+    fprintf(stderr, "Should open drive %s, opening %s\n", SDL_cdlist[drive],
+            cdromname);
 #endif
 
     /*
@@ -397,46 +397,46 @@
      * require root priviledges, and we don't want that. SC_SINGLE provides
      * exclusive access with less trouble.
      */
-    fd = openx (cdromname, O_RDONLY, NULL, SC_SINGLE);
+    fd = openx(cdromname, O_RDONLY, NULL, SC_SINGLE);
     if (fd < 0) {
 #ifdef DEBUG_CDROM
-        fprintf (stderr, "Could not open drive %s (%s)\n", cdromname,
-                 strerror (errno));
+        fprintf(stderr, "Could not open drive %s (%s)\n", cdromname,
+                strerror(errno));
 #endif
     } else {
         struct mode_form_op cdMode;
         int ret;
 #ifdef DEBUG_CDROM
         cdMode.action = CD_GET_MODE;
-        ret = SDL_SYS_CDioctl (fd, DK_CD_MODE, &cdMode);
+        ret = SDL_SYS_CDioctl(fd, DK_CD_MODE, &cdMode);
         if (ret < 0) {
-            fprintf (stderr,
-                     "Could not get drive mode for %s (%s)\n",
-                     cdromname, strerror (errno));
+            fprintf(stderr,
+                    "Could not get drive mode for %s (%s)\n",
+                    cdromname, strerror(errno));
         } else {
             switch (cdMode.cd_mode_form) {
             case CD_MODE1:
-                fprintf (stderr,
-                         "Drive mode for %s is %s\n",
-                         cdromname, "CD-ROM Data Mode 1");
+                fprintf(stderr,
+                        "Drive mode for %s is %s\n",
+                        cdromname, "CD-ROM Data Mode 1");
                 break;
             case CD_MODE2_FORM1:
-                fprintf (stderr,
-                         "Drive mode for %s is %s\n",
-                         cdromname, "CD-ROM XA Data Mode 2 Form 1");
+                fprintf(stderr,
+                        "Drive mode for %s is %s\n",
+                        cdromname, "CD-ROM XA Data Mode 2 Form 1");
                 break;
             case CD_MODE2_FORM2:
-                fprintf (stderr,
-                         "Drive mode for %s is %s\n",
-                         cdromname, "CD-ROM XA Data Mode 2 Form 2");
+                fprintf(stderr,
+                        "Drive mode for %s is %s\n",
+                        cdromname, "CD-ROM XA Data Mode 2 Form 2");
                 break;
             case CD_DA:
-                fprintf (stderr,
-                         "Drive mode for %s is %s\n", cdromname, "CD-DA");
+                fprintf(stderr,
+                        "Drive mode for %s is %s\n", cdromname, "CD-DA");
                 break;
             default:
-                fprintf (stderr,
-                         "Drive mode for %s is %s\n", cdromname, "unknown");
+                fprintf(stderr,
+                        "Drive mode for %s is %s\n", cdromname, "unknown");
                 break;
             }
         }
@@ -444,28 +444,28 @@
 
         cdMode.action = CD_CHG_MODE;
         cdMode.cd_mode_form = CD_DA;
-        ret = SDL_SYS_CDioctl (fd, DK_CD_MODE, &cdMode);
+        ret = SDL_SYS_CDioctl(fd, DK_CD_MODE, &cdMode);
         if (ret < 0) {
 #ifdef DEBUG_CDROM
-            fprintf (stderr,
-                     "Could not set drive mode for %s (%s)\n",
-                     cdromname, strerror (errno));
+            fprintf(stderr,
+                    "Could not set drive mode for %s (%s)\n",
+                    cdromname, strerror(errno));
 #endif
             SDL_SetError
                 ("ioctl() error: Could not set CD drive mode, %s",
-                 strerror (errno));
+                 strerror(errno));
         } else {
 #ifdef DEBUG_CDROM
-            fprintf (stderr, "Drive mode for %s set to CD_DA\n", cdromname);
+            fprintf(stderr, "Drive mode for %s set to CD_DA\n", cdromname);
 #endif
         }
     }
-    SDL_free (cdromname);
+    SDL_free(cdromname);
     return fd;
 }
 
 static int
-SDL_SYS_CDGetTOC (SDL_CD * cdrom)
+SDL_SYS_CDGetTOC(SDL_CD * cdrom)
 {
     struct cd_audio_cmd cmd;
     struct cd_audio_cmd entry;
@@ -474,7 +474,7 @@
 
     cmd.audio_cmds = CD_TRK_INFO_AUDIO;
     cmd.msf_flag = FALSE;
-    if (SDL_SYS_CDioctl (cdrom->id, DKAUDIO, &cmd) < 0) {
+    if (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd) < 0) {
         return -1;
     }
 
@@ -494,14 +494,14 @@
         }
         entry.audio_cmds = CD_GET_TRK_MSF;
         entry.indexing.track_msf.track = cdrom->track[i].id;
-        if (SDL_SYS_CDioctl (cdrom->id, DKAUDIO, &entry) < 0) {
+        if (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &entry) < 0) {
             break;
         } else {
             cdrom->track[i].type = 0;   /* don't know how to detect 0x04 data track */
             cdrom->track[i].offset =
-                MSF_TO_FRAMES (entry.indexing.track_msf.mins,
-                               entry.indexing.track_msf.secs,
-                               entry.indexing.track_msf.frames);
+                MSF_TO_FRAMES(entry.indexing.track_msf.mins,
+                              entry.indexing.track_msf.secs,
+                              entry.indexing.track_msf.frames);
             cdrom->track[i].length = 0;
             if (i > 0) {
                 cdrom->track[i - 1].length = cdrom->track[i].offset
@@ -517,16 +517,16 @@
 
 /* Get CD-ROM status */
 static CDstatus
-SDL_SYS_CDStatus (SDL_CD * cdrom, int *position)
+SDL_SYS_CDStatus(SDL_CD * cdrom, int *position)
 {
     CDstatus status;
     struct cd_audio_cmd cmd;
     cmd.audio_cmds = CD_INFO_AUDIO;
 
-    if (SDL_SYS_CDioctl (cdrom->id, DKAUDIO, &cmd) < 0) {
+    if (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd) < 0) {
 #ifdef DEBUG_CDROM
-        fprintf (stderr, "ioctl failed in SDL_SYS_CDStatus (%s)\n",
-                 SDL_GetError ());
+        fprintf(stderr, "ioctl failed in SDL_SYS_CDStatus (%s)\n",
+                SDL_GetError());
 #endif
         status = CD_ERROR;
     } else {
@@ -543,19 +543,19 @@
             break;
         case CD_NOT_VALID:
 #ifdef DEBUG_CDROM
-            fprintf (stderr, "cdStatus failed with CD_NOT_VALID\n");
+            fprintf(stderr, "cdStatus failed with CD_NOT_VALID\n");
 #endif
             status = CD_ERROR;
             break;
         case CD_STATUS_ERROR:
 #ifdef DEBUG_CDROM
-            fprintf (stderr, "cdStatus failed with CD_STATUS_ERROR\n");
+            fprintf(stderr, "cdStatus failed with CD_STATUS_ERROR\n");
 #endif
             status = CD_ERROR;
             break;
         default:
 #ifdef DEBUG_CDROM
-            fprintf (stderr, "cdStatus failed with unknown error\n");
+            fprintf(stderr, "cdStatus failed with unknown error\n");
 #endif
             status = CD_ERROR;
             break;
@@ -564,9 +564,9 @@
     if (position) {
         if (status == CD_PLAYING || (status == CD_PAUSED)) {
             *position =
-                MSF_TO_FRAMES (cmd.indexing.info_audio.current_mins,
-                               cmd.indexing.info_audio.current_secs,
-                               cmd.indexing.info_audio.current_frames);
+                MSF_TO_FRAMES(cmd.indexing.info_audio.current_mins,
+                              cmd.indexing.info_audio.current_secs,
+                              cmd.indexing.info_audio.current_frames);
         } else {
             *position = 0;
         }
@@ -576,7 +576,7 @@
 
 /* Start play */
 static int
-SDL_SYS_CDPlay (SDL_CD * cdrom, int start, int length)
+SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length)
 {
     struct cd_audio_cmd cmd;
 
@@ -587,14 +587,13 @@
      */
     cmd.audio_cmds = CD_PLAY_AUDIO | CD_SET_VOLUME;
     cmd.msf_flag = TRUE;
-    FRAMES_TO_MSF (start,
-                   &cmd.indexing.msf.first_mins,
-                   &cmd.indexing.msf.first_secs,
-                   &cmd.indexing.msf.first_frames);
-    FRAMES_TO_MSF (start + length,
-                   &cmd.indexing.msf.last_mins,
-                   &cmd.indexing.msf.last_secs,
-                   &cmd.indexing.msf.last_frames);
+    FRAMES_TO_MSF(start,
+                  &cmd.indexing.msf.first_mins,
+                  &cmd.indexing.msf.first_secs,
+                  &cmd.indexing.msf.first_frames);
+    FRAMES_TO_MSF(start + length,
+                  &cmd.indexing.msf.last_mins,
+                  &cmd.indexing.msf.last_secs, &cmd.indexing.msf.last_frames);
     cmd.volume_type = CD_VOLUME_ALL;
     cmd.all_channel_vol = 255;  /* This is a uchar. What is a good value? No docu! */
     cmd.out_port_0_sel = CD_AUDIO_CHNL_0;
@@ -603,65 +602,65 @@
     cmd.out_port_3_sel = CD_AUDIO_CHNL_3;
 
 #ifdef DEBUG_CDROM
-    fprintf (stderr, "Trying to play from %d:%d:%d to %d:%d:%d\n",
-             cmd.indexing.msf.first_mins,
-             cmd.indexing.msf.first_secs,
-             cmd.indexing.msf.first_frames,
-             cmd.indexing.msf.last_mins,
-             cmd.indexing.msf.last_secs, cmd.indexing.msf.last_frames);
+    fprintf(stderr, "Trying to play from %d:%d:%d to %d:%d:%d\n",
+            cmd.indexing.msf.first_mins,
+            cmd.indexing.msf.first_secs,
+            cmd.indexing.msf.first_frames,
+            cmd.indexing.msf.last_mins,
+            cmd.indexing.msf.last_secs, cmd.indexing.msf.last_frames);
 #endif
-    return (SDL_SYS_CDioctl (cdrom->id, DKAUDIO, &cmd));
+    return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
 }
 
 /* Pause play */
 static int
-SDL_SYS_CDPause (SDL_CD * cdrom)
+SDL_SYS_CDPause(SDL_CD * cdrom)
 {
     struct cd_audio_cmd cmd;
     cmd.audio_cmds = CD_PAUSE_AUDIO;
-    return (SDL_SYS_CDioctl (cdrom->id, DKAUDIO, &cmd));
+    return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
 }
 
 /* Resume play */
 static int
-SDL_SYS_CDResume (SDL_CD * cdrom)
+SDL_SYS_CDResume(SDL_CD * cdrom)
 {
     struct cd_audio_cmd cmd;
     cmd.audio_cmds = CD_RESUME_AUDIO;
-    return (SDL_SYS_CDioctl (cdrom->id, DKAUDIO, &cmd));
+    return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
 }
 
 /* Stop play */
 static int
-SDL_SYS_CDStop (SDL_CD * cdrom)
+SDL_SYS_CDStop(SDL_CD * cdrom)
 {
     struct cd_audio_cmd cmd;
     cmd.audio_cmds = CD_STOP_AUDIO;
-    return (SDL_SYS_CDioctl (cdrom->id, DKAUDIO, &cmd));
+    return (SDL_SYS_CDioctl(cdrom->id, DKAUDIO, &cmd));
 }
 
 /* Eject the CD-ROM */
 static int
-SDL_SYS_CDEject (SDL_CD * cdrom)
+SDL_SYS_CDEject(SDL_CD * cdrom)
 {
-    return (SDL_SYS_CDioctl (cdrom->id, DKEJECT, 0));
+    return (SDL_SYS_CDioctl(cdrom->id, DKEJECT, 0));
 }
 
 /* Close the CD-ROM handle */
 static void
-SDL_SYS_CDClose (SDL_CD * cdrom)
+SDL_SYS_CDClose(SDL_CD * cdrom)
 {
-    close (cdrom->id);
+    close(cdrom->id);
 }
 
 void
-SDL_SYS_CDQuit (void)
+SDL_SYS_CDQuit(void)
 {
     int i;
 
     if (SDL_numcds > 0) {
         for (i = 0; i < SDL_numcds; ++i) {
-            SDL_free (SDL_cdlist[i]);
+            SDL_free(SDL_cdlist[i]);
         }
         SDL_numcds = 0;
     }