This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
// Quake is a trademark of Id Software, Inc., (c) 1996 Id Software, Inc. All
// rights reserved.
-#include <stdio.h>
-#include <unistd.h>
-#include <stdlib.h>
+// suggested by Zero_Dogg to fix a compile problem on Mandriva Linux
+#include "quakedef.h"
+
+#include <linux/cdrom.h>
#include <sys/ioctl.h>
-#include <sys/file.h>
-#include <sys/types.h>
+
+#include <errno.h>
#include <fcntl.h>
-#include <string.h>
#include <time.h>
-#include <errno.h>
-
-#include <linux/cdrom.h>
+#include <unistd.h>
-#include "quakedef.h"
+#include "cdaudio.h"
-// used by menu to ghost CD audio slider
-qboolean cdaudioinitialized = false;
-static qboolean cdValid = false;
-static qboolean playing = false;
-static qboolean wasPlaying = false;
-static qboolean initialized = false;
-static qboolean enabled = true;
-static qboolean playLooping = false;
-static float cdvolume;
-static byte remap[100];
-static byte playTrack;
-static byte maxTrack;
static int cdfile = -1;
static char cd_dev[64] = "/dev/cdrom";
-static void CDAudio_Eject(void)
+
+void CDAudio_SysEject (void)
{
- if (cdfile == -1 || !enabled)
- return; // no cd init'd
+ if (cdfile == -1)
+ return;
- if ( ioctl(cdfile, CDROMEJECT) == -1 )
- Con_DPrintf("ioctl cdromeject failed\n");
+ if (ioctl(cdfile, CDROMEJECT) == -1)
+ Con_Print("ioctl CDROMEJECT failed\n");
}
-static void CDAudio_CloseDoor(void)
+void CDAudio_SysCloseDoor (void)
{
- if (cdfile == -1 || !enabled)
- return; // no cd init'd
+ if (cdfile == -1)
+ return;
- if ( ioctl(cdfile, CDROMCLOSETRAY) == -1 )
- Con_DPrintf("ioctl cdromclosetray failed\n");
+ if (ioctl(cdfile, CDROMCLOSETRAY) == -1)
+ Con_Print("ioctl CDROMCLOSETRAY failed\n");
}
-static int CDAudio_GetAudioDiskInfo(void)
+int CDAudio_SysGetAudioDiskInfo (void)
{
struct cdrom_tochdr tochdr;
- cdValid = false;
+ if (cdfile == -1)
+ return -1;
- if ( ioctl(cdfile, CDROMREADTOCHDR, &tochdr) == -1 )
- {
- Con_DPrintf("ioctl cdromreadtochdr failed\n");
- return -1;
- }
+ if (ioctl(cdfile, CDROMREADTOCHDR, &tochdr) == -1)
+ {
+ Con_Print("ioctl CDROMREADTOCHDR failed\n");
+ return -1;
+ }
if (tochdr.cdth_trk0 < 1)
{
- Con_DPrintf("CDAudio: no music tracks\n");
+ Con_Print("CDAudio: no music tracks\n");
return -1;
}
- cdValid = true;
- maxTrack = tochdr.cdth_trk1;
-
- return 0;
+ return tochdr.cdth_trk1;
}
-void CDAudio_Play(byte track, qboolean looping)
+float CDAudio_SysGetVolume (void)
{
- struct cdrom_tocentry entry;
- struct cdrom_ti ti;
+ struct cdrom_volctrl vol;
- if (cdfile == -1 || !enabled)
- return;
-
- if (!cdValid)
+ if (cdfile == -1)
+ return -1.0f;
+
+ if (ioctl (cdfile, CDROMVOLREAD, &vol) == -1)
{
- CDAudio_GetAudioDiskInfo();
- if (!cdValid)
- return;
+ Con_Print("ioctl CDROMVOLREAD failed\n");
+ return -1.0f;
}
- track = remap[track];
+ return (vol.channel0 + vol.channel1) / 2.0f / 255.0f;
+}
- if (track < 1 || track > maxTrack)
- {
- Con_DPrintf("CDAudio: Bad track number %u.\n", track);
+
+void CDAudio_SysSetVolume (float volume)
+{
+ struct cdrom_volctrl vol;
+
+ if (cdfile == -1)
return;
- }
+
+ vol.channel0 = vol.channel1 = (__u8)(volume * 255);
+ vol.channel2 = vol.channel3 = 0;
+
+ if (ioctl (cdfile, CDROMVOLCTRL, &vol) == -1)
+ Con_Print("ioctl CDROMVOLCTRL failed\n");
+}
+
+
+int CDAudio_SysPlay (int track)
+{
+ struct cdrom_tocentry entry;
+ struct cdrom_ti ti;
+
+ if (cdfile == -1)
+ return -1;
// don't try to play a non-audio track
entry.cdte_track = track;
entry.cdte_format = CDROM_MSF;
- if ( ioctl(cdfile, CDROMREADTOCENTRY, &entry) == -1 )
+ if (ioctl(cdfile, CDROMREADTOCENTRY, &entry) == -1)
{
- Con_DPrintf("ioctl cdromreadtocentry failed\n");
- return;
+ Con_Print("ioctl CDROMREADTOCENTRY failed\n");
+ return -1;
}
if (entry.cdte_ctrl == CDROM_DATA_TRACK)
{
Con_Printf("CDAudio: track %i is not audio\n", track);
- return;
+ return -1;
}
- if (playing)
- {
- if (playTrack == track)
- return;
+ if (cdPlaying)
CDAudio_Stop();
- }
ti.cdti_trk0 = track;
ti.cdti_trk1 = track;
ti.cdti_ind0 = 1;
ti.cdti_ind1 = 99;
- if ( ioctl(cdfile, CDROMPLAYTRKIND, &ti) == -1 )
- {
- Con_DPrintf("ioctl cdromplaytrkind failed\n");
- return;
- }
-
- if ( ioctl(cdfile, CDROMRESUME) == -1 )
- Con_DPrintf("ioctl cdromresume failed\n");
-
- playLooping = looping;
- playTrack = track;
- playing = true;
-
- if (cdvolume == 0.0)
- CDAudio_Pause ();
-}
-
-
-void CDAudio_Stop(void)
-{
- if (cdfile == -1 || !enabled)
- return;
-
- if (!playing)
- return;
-
- if ( ioctl(cdfile, CDROMSTOP) == -1 )
- Con_DPrintf("ioctl cdromstop failed (%d)\n", errno);
-
- wasPlaying = false;
- playing = false;
-}
-
-void CDAudio_Pause(void)
-{
- if (cdfile == -1 || !enabled)
- return;
-
- if (!playing)
- return;
-
- if ( ioctl(cdfile, CDROMPAUSE) == -1 )
- Con_DPrintf("ioctl cdrompause failed\n");
-
- wasPlaying = playing;
- playing = false;
-}
-
-
-void CDAudio_Resume(void)
-{
- if (cdfile == -1 || !enabled)
- return;
-
- if (!cdValid)
- return;
-
- if (!wasPlaying)
- return;
-
- if ( ioctl(cdfile, CDROMRESUME) == -1 )
- Con_DPrintf("ioctl cdromresume failed\n");
- playing = true;
-}
-
-static void CD_f (void)
-{
- char *command;
- int ret;
- int n;
-
- if (Cmd_Argc() < 2)
- return;
-
- command = Cmd_Argv (1);
-
- if (Q_strcasecmp(command, "on") == 0)
+ if (ioctl(cdfile, CDROMPLAYTRKIND, &ti) == -1)
{
- enabled = true;
- return;
+ Con_Print("ioctl CDROMPLAYTRKIND failed\n");
+ return -1;
}
- if (Q_strcasecmp(command, "off") == 0)
+ if (ioctl(cdfile, CDROMRESUME) == -1)
{
- if (playing)
- CDAudio_Stop();
- enabled = false;
- return;
+ Con_Print("ioctl CDROMRESUME failed\n");
+ return -1;
}
- if (Q_strcasecmp(command, "reset") == 0)
- {
- enabled = true;
- if (playing)
- CDAudio_Stop();
- for (n = 0; n < 100; n++)
- remap[n] = n;
- CDAudio_GetAudioDiskInfo();
- return;
- }
+ return 0;
+}
- if (Q_strcasecmp(command, "remap") == 0)
- {
- ret = Cmd_Argc() - 2;
- if (ret <= 0)
- {
- for (n = 1; n < 100; n++)
- if (remap[n] != n)
- Con_Printf(" %u -> %u\n", n, remap[n]);
- return;
- }
- for (n = 1; n <= ret; n++)
- remap[n] = atoi(Cmd_Argv (n+1));
- return;
- }
- if (Q_strcasecmp(command, "close") == 0)
- {
- CDAudio_CloseDoor();
- return;
- }
+int CDAudio_SysStop (void)
+{
+ if (cdfile == -1)
+ return -1;
- if (!cdValid)
+ if (ioctl(cdfile, CDROMSTOP) == -1)
{
- CDAudio_GetAudioDiskInfo();
- if (!cdValid)
- {
- Con_Printf("No CD in player.\n");
- return;
- }
+ Con_Printf("ioctl CDROMSTOP failed (%d)\n", errno);
+ return -1;
}
- if (Q_strcasecmp(command, "play") == 0)
- {
- CDAudio_Play((byte)atoi(Cmd_Argv (2)), false);
- return;
- }
+ return 0;
+}
- if (Q_strcasecmp(command, "loop") == 0)
- {
- CDAudio_Play((byte)atoi(Cmd_Argv (2)), true);
- return;
- }
+int CDAudio_SysPause (void)
+{
+ if (cdfile == -1)
+ return -1;
- if (Q_strcasecmp(command, "stop") == 0)
+ if (ioctl(cdfile, CDROMPAUSE) == -1)
{
- CDAudio_Stop();
- return;
+ Con_Print("ioctl CDROMPAUSE failed\n");
+ return -1;
}
- if (Q_strcasecmp(command, "pause") == 0)
- {
- CDAudio_Pause();
- return;
- }
+ return 0;
+}
- if (Q_strcasecmp(command, "resume") == 0)
- {
- CDAudio_Resume();
- return;
- }
- if (Q_strcasecmp(command, "eject") == 0)
- {
- if (playing)
- CDAudio_Stop();
- CDAudio_Eject();
- cdValid = false;
- return;
- }
+int CDAudio_SysResume (void)
+{
+ if (cdfile == -1)
+ return -1;
- if (Q_strcasecmp(command, "info") == 0)
- {
- Con_Printf("%u tracks\n", maxTrack);
- if (playing)
- Con_Printf("Currently %s track %u\n", playLooping ? "looping" : "playing", playTrack);
- else if (wasPlaying)
- Con_Printf("Paused %s track %u\n", playLooping ? "looping" : "playing", playTrack);
- Con_Printf("Volume is %f\n", cdvolume);
- return;
- }
+ if (ioctl(cdfile, CDROMRESUME) == -1)
+ Con_Print("ioctl CDROMRESUME failed\n");
+
+ return 0;
}
-void CDAudio_Update(void)
+int CDAudio_SysUpdate (void)
{
struct cdrom_subchnl subchnl;
- static time_t lastchk;
+ static time_t lastchk = 0;
- if (!enabled)
- return;
-
- if (bgmvolume.value != cdvolume)
+ if (cdPlaying && lastchk < time(NULL) && cdfile != -1)
{
- if (cdvolume)
- {
- Cvar_SetValueQuick (&bgmvolume, 0.0);
- cdvolume = bgmvolume.value;
- CDAudio_Pause ();
- }
- else
- {
- Cvar_SetValueQuick (&bgmvolume, 1.0);
- cdvolume = bgmvolume.value;
- CDAudio_Resume ();
- }
- }
-
- if (playing && lastchk < time(NULL)) {
lastchk = time(NULL) + 2; //two seconds between chks
subchnl.cdsc_format = CDROM_MSF;
- if (ioctl(cdfile, CDROMSUBCHNL, &subchnl) == -1 ) {
- Con_DPrintf("ioctl cdromsubchnl failed\n");
- playing = false;
- return;
+ if (ioctl(cdfile, CDROMSUBCHNL, &subchnl) == -1)
+ {
+ Con_Print("ioctl CDROMSUBCHNL failed\n");
+ cdPlaying = false;
+ return -1;
}
if (subchnl.cdsc_audiostatus != CDROM_AUDIO_PLAY &&
- subchnl.cdsc_audiostatus != CDROM_AUDIO_PAUSED) {
- playing = false;
- if (playLooping)
- CDAudio_Play(playTrack, true);
+ subchnl.cdsc_audiostatus != CDROM_AUDIO_PAUSED)
+ {
+ cdPlaying = false;
+ if (cdPlayLooping)
+ CDAudio_Play(cdPlayTrack, true);
}
+ else
+ cdPlayTrack = subchnl.cdsc_trk;
}
+
+ return 0;
}
-int CDAudio_Init(void)
+void CDAudio_SysInit (void)
{
int i;
- if (cls.state == ca_dedicated)
- return -1;
-
- if (COM_CheckParm("-nocdaudio"))
- return -1;
-
- if ((i = COM_CheckParm("-cddev")) != 0 && i < com_argc - 1) {
- strncpy(cd_dev, com_argv[i + 1], sizeof(cd_dev));
- cd_dev[sizeof(cd_dev) - 1] = 0;
- }
+// COMMANDLINEOPTION: Linux Sound: -cddev <devicepath> chooses which CD drive to use
+ if ((i = COM_CheckParm("-cddev")) != 0 && i < com_argc - 1)
+ strlcpy(cd_dev, com_argv[i + 1], sizeof(cd_dev));
+}
- if ((cdfile = open(cd_dev, O_RDONLY)) == -1) {
- Con_Printf("CDAudio_Init: open of \"%s\" failed (%i)\n", cd_dev, errno);
+int CDAudio_SysStartup (void)
+{
+ if ((cdfile = open(cd_dev, O_RDONLY | O_NONBLOCK)) == -1)
+ {
+ Con_Printf("CDAudio_SysStartup: open of \"%s\" failed (%i)\n",
+ cd_dev, errno);
cdfile = -1;
return -1;
}
- for (i = 0; i < 100; i++)
- remap[i] = i;
- cdaudioinitialized = true;
- initialized = true;
- enabled = true;
-
- if (CDAudio_GetAudioDiskInfo())
- {
- Con_Printf("CDAudio_Init: No CD in player.\n");
- cdValid = false;
- }
-
- Cmd_AddCommand ("cd", CD_f);
-
- Con_Printf("CD Audio Initialized\n");
-
return 0;
}
-
-void CDAudio_Shutdown(void)
+void CDAudio_SysShutdown (void)
{
- if (!initialized)
- return;
- CDAudio_Stop();
close(cdfile);
cdfile = -1;
}
projects / xonotic / darkplaces.git / blobdiff