--- a/src/cdrom/bsdi/SDL_syscdrom.c	Thu Jul 06 18:01:37 2006 +0000
+++ b/src/cdrom/bsdi/SDL_syscdrom.c	Mon Jul 10 21:04:37 2006 +0000
@@ -53,20 +53,20 @@
 
 int
 msf_to_frame(int minute, int second, int frame)
-	{
-	return(minute * FRAMES_PER_MINUTE + second * FRAMES_PER_SECOND + frame);
-	}
+{
+    return (minute * FRAMES_PER_MINUTE + second * FRAMES_PER_SECOND + frame);
+}
 
 void
 frame_to_msf(int frame, int *minp, int *secp, int *framep)
-	{
-	*minp = frame / FRAMES_PER_MINUTE;
-	*secp = (frame % FRAMES_PER_MINUTE) / FRAMES_PER_SECOND;
-	*framep = frame % FRAMES_PER_SECOND;
-	}
+{
+    *minp = frame / FRAMES_PER_MINUTE;
+    *secp = (frame % FRAMES_PER_MINUTE) / FRAMES_PER_SECOND;
+    *framep = frame % FRAMES_PER_SECOND;
+}
 
 /* The maximum number of CD-ROM drives we'll detect */
-#define MAX_DRIVES	16	
+#define MAX_DRIVES	16
 
 /* A list of available CD-ROM drives */
 static char *SDL_cdlist[MAX_DRIVES];
@@ -75,468 +75,477 @@
 /* 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);
-
-typedef	struct	scsi_cdb cdb_t;
+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 scsi_cmd(int fd,
-		struct scsi_cdb *cdb,
-		int cdblen, 
-		int rw,
-		caddr_t data,
-		int datalen,
-		struct scsi_user_cdb *sus)
-	{
-	int	scsistatus;
-	unsigned char	*cp;
-	struct	scsi_user_cdb suc;
+typedef struct scsi_cdb cdb_t;
+
+static int
+scsi_cmd(int fd,
+         struct scsi_cdb *cdb,
+         int cdblen,
+         int rw, caddr_t data, int datalen, struct scsi_user_cdb *sus)
+{
+    int scsistatus;
+    unsigned char *cp;
+    struct scsi_user_cdb suc;
 
     /* safety checks */
-	if	(!cdb) return(-1);
-	if	(rw != SUC_READ && rw != SUC_WRITE) return(-1);
+    if (!cdb)
+        return (-1);
+    if (rw != SUC_READ && rw != SUC_WRITE)
+        return (-1);
 
-	suc.suc_flags = rw;
-	suc.suc_cdblen = cdblen;
-	bcopy(cdb, suc.suc_cdb, cdblen);
-	suc.suc_datalen = datalen;
-	suc.suc_data = data;
-	suc.suc_timeout = 10;		/* 10 secs max for TUR or SENSE */
-	if	(ioctl(fd, SCSIRAWCDB, &suc) == -1)
-		return(-11);
-	scsistatus = suc.suc_sus.sus_status;
-	cp = suc.suc_sus.sus_sense;
+    suc.suc_flags = rw;
+    suc.suc_cdblen = cdblen;
+    bcopy(cdb, suc.suc_cdb, cdblen);
+    suc.suc_datalen = datalen;
+    suc.suc_data = data;
+    suc.suc_timeout = 10;       /* 10 secs max for TUR or SENSE */
+    if (ioctl(fd, SCSIRAWCDB, &suc) == -1)
+        return (-11);
+    scsistatus = suc.suc_sus.sus_status;
+    cp = suc.suc_sus.sus_sense;
 
 /*
  * If a place to copy the sense data back to has been provided then the
  * caller is responsible for checking the errors and printing any information
  * out if the status was not successful.
 */
-	if	(scsistatus != 0 && !sus)
-		{
-		fprintf(stderr,"scsistatus = %x cmd = %x\n",
-			scsistatus, cdb[0]);
-		fprintf(stderr, "sense %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x\n", 
-			cp[0], cp[1], cp[2], cp[3], cp[4], cp[5],
-			cp[6], cp[7], cp[8], cp[9], cp[10], cp[11],
-			cp[12], cp[13], cp[14], cp[15]);
-		return(1);
-		}
-	if	(sus)
-		bcopy(&suc, sus, sizeof (struct scsi_user_cdb));
-	if	(scsistatus)
-		return(1);	/* Return non-zero for unsuccessful status */
-	return(0);
-	}
+    if (scsistatus != 0 && !sus) {
+        fprintf(stderr, "scsistatus = %x cmd = %x\n", scsistatus, cdb[0]);
+        fprintf(stderr,
+                "sense %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x %x\n",
+                cp[0], cp[1], cp[2], cp[3], cp[4], cp[5], cp[6], cp[7],
+                cp[8], cp[9], cp[10], cp[11], cp[12], cp[13], cp[14], cp[15]);
+        return (1);
+    }
+    if (sus)
+        bcopy(&suc, sus, sizeof(struct scsi_user_cdb));
+    if (scsistatus)
+        return (1);             /* Return non-zero for unsuccessful status */
+    return (0);
+}
 
 /* request vendor brand and model */
-unsigned char *Inquiry(int fd)
-	{
-	static struct scsi_cdb6 cdb = 
-		{
-		0x12, 
-		0, 0, 0,
-		56,
-		0
-		};
-	static unsigned char Inqbuffer[56];
+unsigned char *
+Inquiry(int fd)
+{
+    static struct scsi_cdb6 cdb = {
+        0x12,
+        0, 0, 0,
+        56,
+        0
+    };
+    static unsigned char Inqbuffer[56];
 
-	if	(scsi_cmd(fd, (cdb_t *)&cdb, 6, SUC_READ, Inqbuffer, 
-			sizeof(Inqbuffer), 0))
-		return("\377");
-	return(Inqbuffer);
-	}
+    if (scsi_cmd(fd, (cdb_t *) & cdb, 6, SUC_READ, Inqbuffer,
+                 sizeof(Inqbuffer), 0))
+        return ("\377");
+    return (Inqbuffer);
+}
 
 #define ADD_SENSECODE 12
 #define ADD_SC_QUALIFIER 13
 
-int TestForMedium(int fd)
-	{
-	int	sts, asc, ascq;
-	struct	scsi_user_cdb sus;
-	static struct scsi_cdb6 cdb =
-		{
-		CMD_TEST_UNIT_READY, /* command */
-		0,	/* reserved */
-		0,	/* reserved */
-		0,	/* reserved */
-		0,	/* reserved */
-		0	/* reserved */
-		};
+int
+TestForMedium(int fd)
+{
+    int sts, asc, ascq;
+    struct scsi_user_cdb sus;
+    static struct scsi_cdb6 cdb = {
+        CMD_TEST_UNIT_READY,    /* command */
+        0,                      /* reserved */
+        0,                      /* reserved */
+        0,                      /* reserved */
+        0,                      /* reserved */
+        0                       /* reserved */
+    };
 
-again:	sts = scsi_cmd(fd, (cdb_t *)&cdb, 6, SUC_READ, 0, 0, &sus);
-	asc = sus.suc_sus.sus_sense[ADD_SENSECODE];
-	ascq = sus.suc_sus.sus_sense[ADD_SC_QUALIFIER];
-	if	(asc == 0x3a && ascq == 0x0)	/* no medium */
-		return(0);
-	if	(asc == 0x28 && ascq == 0x0)	/* medium changed */
-		goto again;
-	if	(asc == 0x4 && ascq == 0x1 )	/* coming ready */
-		{
-		sleep(2);
-		goto again;
-		}
-	return(1);
-	}
+  again:sts = scsi_cmd(fd, (cdb_t *) & cdb, 6, SUC_READ, 0, 0, &sus);
+    asc = sus.suc_sus.sus_sense[ADD_SENSECODE];
+    ascq = sus.suc_sus.sus_sense[ADD_SC_QUALIFIER];
+    if (asc == 0x3a && ascq == 0x0)     /* no medium */
+        return (0);
+    if (asc == 0x28 && ascq == 0x0)     /* medium changed */
+        goto again;
+    if (asc == 0x4 && ascq == 0x1) {    /* coming ready */
+        sleep(2);
+        goto again;
+    }
+    return (1);
+}
 
 /* Check a drive to see if it is a CD-ROM */
-static int CheckDrive(char *drive, struct stat *stbuf)
+static int
+CheckDrive(char *drive, struct stat *stbuf)
 {
-	int is_cd = 0, cdfd;
-	char *p;
-
-	/* If it doesn't exist, return -1 */
-	if ( stat(drive, stbuf) < 0 ) {
-		return(-1);
-	}
+    int is_cd = 0, cdfd;
+    char *p;
 
-	/* If it does exist, verify that it's an available CD-ROM */
-	cdfd = open(drive, (O_RDONLY|O_EXCL|O_NONBLOCK), 0);
-	if ( cdfd >= 0 ) {
-		p = Inquiry(cdfd);
-		if (*p == TYPE_ROM)
-			is_cd = 1;
-		close(cdfd);
-	}
-	return(is_cd);
+    /* If it doesn't exist, return -1 */
+    if (stat(drive, stbuf) < 0) {
+        return (-1);
+    }
+
+    /* If it does exist, verify that it's an available CD-ROM */
+    cdfd = open(drive, (O_RDONLY | O_EXCL | O_NONBLOCK), 0);
+    if (cdfd >= 0) {
+        p = Inquiry(cdfd);
+        if (*p == TYPE_ROM)
+            is_cd = 1;
+        close(cdfd);
+    }
+    return (is_cd);
 }
 
 /* Add a CD-ROM drive to our list of valid drives */
-static void AddDrive(char *drive, struct stat *stbuf)
+static void
+AddDrive(char *drive, struct stat *stbuf)
 {
-	int i;
+    int i;
 
-	if ( SDL_numcds < MAX_DRIVES ) {
-		/* Check to make sure it's not already in our list.
-	 	   This can happen when we see a drive via symbolic link.
-		 */
-		for ( i=0; i<SDL_numcds; ++i ) {
-			if ( stbuf->st_rdev == SDL_cdmode[i] ) {
+    if (SDL_numcds < MAX_DRIVES) {
+        /* Check to make sure it's not already in our list.
+           This can happen when we see a drive via symbolic link.
+         */
+        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;
-			}
-		}
+                return;
+            }
+        }
 
-		/* Add this drive to our list */
-		i = SDL_numcds;
-		SDL_cdlist[i] = SDL_strdup(drive);
-		if ( SDL_cdlist[i] == NULL ) {
-			SDL_OutOfMemory();
-			return;
-		}
-		SDL_cdmode[i] = stbuf->st_rdev;
-		++SDL_numcds;
+        /* Add this drive to our list */
+        i = SDL_numcds;
+        SDL_cdlist[i] = SDL_strdup(drive);
+        if (SDL_cdlist[i] == NULL) {
+            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
-	}
+    }
 }
 
-int  SDL_SYS_CDInit(void)
+int
+SDL_SYS_CDInit(void)
 {
-	/* checklist: /dev/rsr?c */
-	static char *checklist[] = {
-	"?0 rsr?", NULL
-	};
-	char *SDLcdrom;
-	int i, j, exists;
-	char drive[32];
-	struct stat stbuf;
+    /* checklist: /dev/rsr?c */
+    static char *checklist[] = {
+        "?0 rsr?", NULL
+    };
+    char *SDLcdrom;
+    int i, j, exists;
+    char drive[32];
+    struct stat stbuf;
 
-	/* Fill in our driver capabilities */
-	SDL_CDcaps.Name = SDL_SYS_CDName;
-	SDL_CDcaps.Open = SDL_SYS_CDOpen;
-	SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
-	SDL_CDcaps.Status = SDL_SYS_CDStatus;
-	SDL_CDcaps.Play = SDL_SYS_CDPlay;
-	SDL_CDcaps.Pause = SDL_SYS_CDPause;
-	SDL_CDcaps.Resume = SDL_SYS_CDResume;
-	SDL_CDcaps.Stop = SDL_SYS_CDStop;
-	SDL_CDcaps.Eject = SDL_SYS_CDEject;
-	SDL_CDcaps.Close = SDL_SYS_CDClose;
+    /* Fill in our driver capabilities */
+    SDL_CDcaps.Name = SDL_SYS_CDName;
+    SDL_CDcaps.Open = SDL_SYS_CDOpen;
+    SDL_CDcaps.GetTOC = SDL_SYS_CDGetTOC;
+    SDL_CDcaps.Status = SDL_SYS_CDStatus;
+    SDL_CDcaps.Play = SDL_SYS_CDPlay;
+    SDL_CDcaps.Pause = SDL_SYS_CDPause;
+    SDL_CDcaps.Resume = SDL_SYS_CDResume;
+    SDL_CDcaps.Stop = SDL_SYS_CDStop;
+    SDL_CDcaps.Eject = SDL_SYS_CDEject;
+    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 */
-	if ( SDLcdrom != NULL ) {
-		char *cdpath, *delim;
-		size_t len = SDL_strlen(SDLcdrom)+1;
-		cdpath = SDL_stack_alloc(char, len);
-		if ( cdpath != NULL ) {
-			SDL_strlcpy(cdpath, SDLcdrom, len);
-			SDLcdrom = cdpath;
-			do {
-				delim = SDL_strchr(SDLcdrom, ':');
-				if ( delim ) {
-					*delim++ = '\0';
-				}
-				if ( CheckDrive(SDLcdrom, &stbuf) > 0 ) {
-					AddDrive(SDLcdrom, &stbuf);
-				}
-				if ( delim ) {
-					SDLcdrom = delim;
-				} else {
-					SDLcdrom = NULL;
-				}
-			} while ( SDLcdrom );
-			SDL_stack_free(cdpath);
-		}
+    /* Look in the environment for our CD-ROM drive list */
+    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);
+        if (cdpath != NULL) {
+            SDL_strlcpy(cdpath, SDLcdrom, len);
+            SDLcdrom = cdpath;
+            do {
+                delim = SDL_strchr(SDLcdrom, ':');
+                if (delim) {
+                    *delim++ = '\0';
+                }
+                if (CheckDrive(SDLcdrom, &stbuf) > 0) {
+                    AddDrive(SDLcdrom, &stbuf);
+                }
+                if (delim) {
+                    SDLcdrom = delim;
+                } else {
+                    SDLcdrom = NULL;
+                }
+            }
+            while (SDLcdrom);
+            SDL_stack_free(cdpath);
+        }
 
-		/* If we found our drives, there's nothing left to do */
-		if ( SDL_numcds > 0 ) {
-			return(0);
-		}
-	}
+        /* If we found our drives, there's nothing left to do */
+        if (SDL_numcds > 0) {
+            return (0);
+        }
+    }
 
-	/* Scan the system for CD-ROM drives */
-	for ( i=0; checklist[i]; ++i ) {
-		if ( checklist[i][0] == '?' ) {
-			char *insert;
-			exists = 1;
-			for ( j=checklist[i][1]; exists; ++j ) {
-				SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%sc", &checklist[i][3]);
-				insert = SDL_strchr(drive, '?');
-				if ( insert != NULL ) {
-					*insert = j;
-				}
-				switch (CheckDrive(drive, &stbuf)) {
-					/* Drive exists and is a CD-ROM */
-					case 1:
-						AddDrive(drive, &stbuf);
-						break;
-					/* Drive exists, but isn't a CD-ROM */
-					case 0:
-						break;
-					/* Drive doesn't exist */
-					case -1:
-						exists = 0;
-						break;
-				}
-			}
-		} else {
-			SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%s", checklist[i]);
-			if ( CheckDrive(drive, &stbuf) > 0 ) {
-				AddDrive(drive, &stbuf);
-			}
-		}
-	}
-	return(0);
+    /* Scan the system for CD-ROM drives */
+    for (i = 0; checklist[i]; ++i) {
+        if (checklist[i][0] == '?') {
+            char *insert;
+            exists = 1;
+            for (j = checklist[i][1]; exists; ++j) {
+                SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%sc",
+                             &checklist[i][3]);
+                insert = SDL_strchr(drive, '?');
+                if (insert != NULL) {
+                    *insert = j;
+                }
+                switch (CheckDrive(drive, &stbuf)) {
+                    /* Drive exists and is a CD-ROM */
+                case 1:
+                    AddDrive(drive, &stbuf);
+                    break;
+                    /* Drive exists, but isn't a CD-ROM */
+                case 0:
+                    break;
+                    /* Drive doesn't exist */
+                case -1:
+                    exists = 0;
+                    break;
+                }
+            }
+        } else {
+            SDL_snprintf(drive, SDL_arraysize(drive), "/dev/%s",
+                         checklist[i]);
+            if (CheckDrive(drive, &stbuf) > 0) {
+                AddDrive(drive, &stbuf);
+            }
+        }
+    }
+    return (0);
 }
 
-static const char *SDL_SYS_CDName(int drive)
+static const char *
+SDL_SYS_CDName(int drive)
 {
-	return(SDL_cdlist[drive]);
+    return (SDL_cdlist[drive]);
 }
 
-static int SDL_SYS_CDOpen(int drive)
+static int
+SDL_SYS_CDOpen(int drive)
 {
-	return(open(SDL_cdlist[drive], O_RDONLY | O_NONBLOCK | O_EXCL, 0));
+    return (open(SDL_cdlist[drive], O_RDONLY | O_NONBLOCK | O_EXCL, 0));
 }
 
-static int SDL_SYS_CDGetTOC(SDL_CD *cdrom)
-	{
-	u_char cdb[10], buf[4], *p, *toc;
-	struct scsi_user_cdb sus;
-	int i, sts, first_track, last_track, ntracks, toc_size;
+static int
+SDL_SYS_CDGetTOC(SDL_CD * cdrom)
+{
+    u_char cdb[10], buf[4], *p, *toc;
+    struct scsi_user_cdb sus;
+    int i, sts, first_track, last_track, ntracks, toc_size;
 
-	bzero(cdb, sizeof (cdb));
-	cdb[0] = 0x43;		/* Read TOC */
-	cdb[1] = 0x2;		/* MSF */
-	cdb[8] = 4;		/* size TOC header */
-	sts = scsi_cmd(cdrom->id, (cdb_t *)cdb, 10, SUC_READ, buf, 4, &sus);
-	if	(sts < 0)
-		return(-1);
-	first_track = buf[2];
-	last_track = buf[3];
-	ntracks = last_track - first_track + 1;
-	cdrom->numtracks = ntracks;
-	toc_size = 4 + (ntracks + 1) * 8;
-	toc = (u_char *)SDL_malloc(toc_size);
-	if	(toc == NULL)
-		return(-1);
-	bzero(cdb, sizeof (cdb));
-	cdb[0] = 0x43;
-	cdb[1] = 0x2;
-	cdb[6] = first_track;
-	cdb[7] = toc_size >> 8;
-	cdb[8] = toc_size & 0xff;
-	sts = scsi_cmd(cdrom->id, (cdb_t *)cdb, 10, SUC_READ, toc, toc_size, 
-			&sus);
-	if	(sts < 0)
-		{
-		SDL_free(toc);
-		return(-1);
-		}
+    bzero(cdb, sizeof(cdb));
+    cdb[0] = 0x43;              /* Read TOC */
+    cdb[1] = 0x2;               /* MSF */
+    cdb[8] = 4;                 /* size TOC header */
+    sts = scsi_cmd(cdrom->id, (cdb_t *) cdb, 10, SUC_READ, buf, 4, &sus);
+    if (sts < 0)
+        return (-1);
+    first_track = buf[2];
+    last_track = buf[3];
+    ntracks = last_track - first_track + 1;
+    cdrom->numtracks = ntracks;
+    toc_size = 4 + (ntracks + 1) * 8;
+    toc = (u_char *) SDL_malloc(toc_size);
+    if (toc == NULL)
+        return (-1);
+    bzero(cdb, sizeof(cdb));
+    cdb[0] = 0x43;
+    cdb[1] = 0x2;
+    cdb[6] = first_track;
+    cdb[7] = toc_size >> 8;
+    cdb[8] = toc_size & 0xff;
+    sts = scsi_cmd(cdrom->id, (cdb_t *) cdb, 10, SUC_READ, toc, toc_size,
+                   &sus);
+    if (sts < 0) {
+        SDL_free(toc);
+        return (-1);
+    }
 
-	for	(i = 0, p = toc+4; i <= ntracks; i++, p+= 8)
-		{
-		if	(i == ntracks)
-			cdrom->track[i].id = 0xAA;	/* Leadout */
-		else
-			cdrom->track[i].id = first_track + i;
-		if	(p[1] & 0x20)
-			cdrom->track[i].type = SDL_DATA_TRACK;
-		else
-			cdrom->track[i].type = SDL_AUDIO_TRACK;
-		cdrom->track[i].offset = msf_to_frame(p[5], p[6], p[7]);
-		cdrom->track[i].length = 0;
-		if	(i > 0)
-			cdrom->track[i-1].length = cdrom->track[i].offset -
-						   cdrom->track[i-1].offset;
-		}
-	SDL_free(toc);
-	return(0);
-	}
+    for (i = 0, p = toc + 4; i <= ntracks; i++, p += 8) {
+        if (i == ntracks)
+            cdrom->track[i].id = 0xAA;  /* Leadout */
+        else
+            cdrom->track[i].id = first_track + i;
+        if (p[1] & 0x20)
+            cdrom->track[i].type = SDL_DATA_TRACK;
+        else
+            cdrom->track[i].type = SDL_AUDIO_TRACK;
+        cdrom->track[i].offset = msf_to_frame(p[5], p[6], p[7]);
+        cdrom->track[i].length = 0;
+        if (i > 0)
+            cdrom->track[i - 1].length = cdrom->track[i].offset -
+                cdrom->track[i - 1].offset;
+    }
+    SDL_free(toc);
+    return (0);
+}
 
 /* Get CD-ROM status */
-static CDstatus SDL_SYS_CDStatus(SDL_CD *cdrom, int *position)
-	{
-	CDstatus status;
-	u_char	cdb[10], buf[16];
-	int	sts;
-	struct	scsi_user_cdb sus;
+static CDstatus
+SDL_SYS_CDStatus(SDL_CD * cdrom, int *position)
+{
+    CDstatus status;
+    u_char cdb[10], buf[16];
+    int sts;
+    struct scsi_user_cdb sus;
 
-	bzero(cdb, sizeof (cdb));
-	cdb[0] = 0x42;		/* read subq */
-	cdb[1] = 0x2;		/* MSF */
-	cdb[2] = 0x40;		/* q channel */
-	cdb[3] = 1;		/* current pos */
-	cdb[7] = sizeof (buf) >> 8;
-	cdb[8] = sizeof (buf) & 0xff;
-	sts = scsi_cmd(cdrom->id, (cdb_t *)cdb, 10, SUC_READ, buf, sizeof (buf),
-			&sus);
-	if	(sts < 0)
-		return(-1);
-	if	(sts)
-		{
-		if	(TestForMedium(cdrom->id) == 0)
-			status = CD_TRAYEMPTY;
-		else
-			status = CD_ERROR;
-		}
-	else
-		{
-		switch	(buf[1])
-			{
-			case	0x11:
-				status = CD_PLAYING;
-				break;
-			case	0x12:
-				status = CD_PAUSED;
-				break;
-			case	0x13:
-			case	0x14:
-			case	0x15:
-				status = CD_STOPPED;
-				break;
-			default:
-				status = CD_ERROR;
-				break;
-			}
-		}
-	if	(position)
-		{
-		if	( status == CD_PLAYING || (status == CD_PAUSED) )
-			*position = msf_to_frame(buf[9], buf[10], buf[11]);
-		else
-			*position = 0;
-		}
-	return(status);
-	}
+    bzero(cdb, sizeof(cdb));
+    cdb[0] = 0x42;              /* read subq */
+    cdb[1] = 0x2;               /* MSF */
+    cdb[2] = 0x40;              /* q channel */
+    cdb[3] = 1;                 /* current pos */
+    cdb[7] = sizeof(buf) >> 8;
+    cdb[8] = sizeof(buf) & 0xff;
+    sts = scsi_cmd(cdrom->id, (cdb_t *) cdb, 10, SUC_READ, buf, sizeof(buf),
+                   &sus);
+    if (sts < 0)
+        return (-1);
+    if (sts) {
+        if (TestForMedium(cdrom->id) == 0)
+            status = CD_TRAYEMPTY;
+        else
+            status = CD_ERROR;
+    } else {
+        switch (buf[1]) {
+        case 0x11:
+            status = CD_PLAYING;
+            break;
+        case 0x12:
+            status = CD_PAUSED;
+            break;
+        case 0x13:
+        case 0x14:
+        case 0x15:
+            status = CD_STOPPED;
+            break;
+        default:
+            status = CD_ERROR;
+            break;
+        }
+    }
+    if (position) {
+        if (status == CD_PLAYING || (status == CD_PAUSED))
+            *position = msf_to_frame(buf[9], buf[10], buf[11]);
+        else
+            *position = 0;
+    }
+    return (status);
+}
 
 /* Start play */
-static int SDL_SYS_CDPlay(SDL_CD *cdrom, int start, int length)
-	{
-	u_char	cdb[10];
-	int	sts, minute, second, frame, eminute, esecond, eframe;
-	struct	scsi_user_cdb sus;
+static int
+SDL_SYS_CDPlay(SDL_CD * cdrom, int start, int length)
+{
+    u_char cdb[10];
+    int sts, minute, second, frame, eminute, esecond, eframe;
+    struct scsi_user_cdb sus;
 
-	bzero(cdb, sizeof(cdb));
-	cdb[0] = 0x47;		/* Play */
-	frame_to_msf(start, &minute, &second, &frame);
-	frame_to_msf(start + length, &eminute, &esecond, &eframe);
-	cdb[3] = minute;
-	cdb[4] = second;
-	cdb[5] = frame;
-	cdb[6] = eminute;
-	cdb[7] = esecond;
-	cdb[8] = eframe;
-	sts = scsi_cmd(cdrom->id, (cdb_t *)cdb, 10, SUC_READ, 0, 0, &sus);
-	return(sts);
-	}
+    bzero(cdb, sizeof(cdb));
+    cdb[0] = 0x47;              /* Play */
+    frame_to_msf(start, &minute, &second, &frame);
+    frame_to_msf(start + length, &eminute, &esecond, &eframe);
+    cdb[3] = minute;
+    cdb[4] = second;
+    cdb[5] = frame;
+    cdb[6] = eminute;
+    cdb[7] = esecond;
+    cdb[8] = eframe;
+    sts = scsi_cmd(cdrom->id, (cdb_t *) cdb, 10, SUC_READ, 0, 0, &sus);
+    return (sts);
+}
 
-static	int
-pauseresume(SDL_CD *cdrom, int flag)
-	{
-	u_char	cdb[10];
-	struct	scsi_user_cdb sus;
+static int
+pauseresume(SDL_CD * cdrom, int flag)
+{
+    u_char cdb[10];
+    struct scsi_user_cdb sus;
 
-	bzero(cdb, sizeof (cdb));
-	cdb[0] = 0x4b;
-	cdb[8] = flag & 0x1;
-	return(scsi_cmd(cdrom->id, (cdb_t *)cdb, 10, SUC_READ, 0, 0, &sus));
-	}
+    bzero(cdb, sizeof(cdb));
+    cdb[0] = 0x4b;
+    cdb[8] = flag & 0x1;
+    return (scsi_cmd(cdrom->id, (cdb_t *) cdb, 10, SUC_READ, 0, 0, &sus));
+}
 
 /* Pause play */
-static int SDL_SYS_CDPause(SDL_CD *cdrom)
+static int
+SDL_SYS_CDPause(SDL_CD * cdrom)
 {
-	return(pauseresume(cdrom, 0));
+    return (pauseresume(cdrom, 0));
 }
 
 /* Resume play */
-static int SDL_SYS_CDResume(SDL_CD *cdrom)
+static int
+SDL_SYS_CDResume(SDL_CD * cdrom)
 {
-	return(pauseresume(cdrom, 1));
+    return (pauseresume(cdrom, 1));
 }
 
 /* Stop play */
-static int SDL_SYS_CDStop(SDL_CD *cdrom)
+static int
+SDL_SYS_CDStop(SDL_CD * cdrom)
 {
-	u_char cdb[6];
-	struct	scsi_user_cdb sus;
+    u_char cdb[6];
+    struct scsi_user_cdb sus;
 
-	bzero(cdb, sizeof (cdb));
-	cdb[0] = 0x1b;		/* stop */
-	cdb[1] = 1;		/* immediate */
-	return(scsi_cmd(cdrom->id, (cdb_t *)cdb, 6, SUC_READ, 0, 0, &sus));
+    bzero(cdb, sizeof(cdb));
+    cdb[0] = 0x1b;              /* stop */
+    cdb[1] = 1;                 /* immediate */
+    return (scsi_cmd(cdrom->id, (cdb_t *) cdb, 6, SUC_READ, 0, 0, &sus));
 }
 
 /* Eject the CD-ROM */
-static int SDL_SYS_CDEject(SDL_CD *cdrom)
+static int
+SDL_SYS_CDEject(SDL_CD * cdrom)
 {
-	u_char cdb[6];
-	struct	scsi_user_cdb sus;
+    u_char cdb[6];
+    struct scsi_user_cdb sus;
 
-	bzero(cdb, sizeof (cdb));
-	cdb[0] = 0x1b;		/* stop */
-	cdb[1] = 1;		/* immediate */
-	cdb[4] = 2;		/* eject */
-	return(scsi_cmd(cdrom->id, (cdb_t *)cdb, 6, SUC_READ, 0, 0, &sus));
+    bzero(cdb, sizeof(cdb));
+    cdb[0] = 0x1b;              /* stop */
+    cdb[1] = 1;                 /* immediate */
+    cdb[4] = 2;                 /* eject */
+    return (scsi_cmd(cdrom->id, (cdb_t *) cdb, 6, SUC_READ, 0, 0, &sus));
 }
 
 /* Close the CD-ROM handle */
-static void SDL_SYS_CDClose(SDL_CD *cdrom)
-	{
-	close(cdrom->id);
-	}
+static void
+SDL_SYS_CDClose(SDL_CD * cdrom)
+{
+    close(cdrom->id);
+}
 
-void SDL_SYS_CDQuit(void)
+void
+SDL_SYS_CDQuit(void)
 {
-	int i;
+    int i;
 
-	if ( SDL_numcds > 0 ) {
-		for ( i=0; i<SDL_numcds; ++i ) {
-			SDL_free(SDL_cdlist[i]);
-			}
-		}
-	SDL_numcds = 0;
+    if (SDL_numcds > 0) {
+        for (i = 0; i < SDL_numcds; ++i) {
+            SDL_free(SDL_cdlist[i]);
+        }
+    }
+    SDL_numcds = 0;
 }
 
 #endif /* SDL_CDROM_BSDI */
+/* vi: set ts=4 sw=4 expandtab: */