From ed932acb5860bf8b9296169676499562a55d139e Mon Sep 17 00:00:00 2001 From: Miller Puckette Date: Mon, 6 Sep 2004 20:20:36 +0000 Subject: checking in version 0.38test5. Oops, I realize I forgot some more nice files, will add them and re-commit. svn path=/trunk/; revision=2010 --- pd/src/s_midi_oss.c | 458 ++++++++++++++++++++++++++-------------------------- 1 file changed, 229 insertions(+), 229 deletions(-) (limited to 'pd/src/s_midi_oss.c') diff --git a/pd/src/s_midi_oss.c b/pd/src/s_midi_oss.c index 4d77e412..354dc0d5 100644 --- a/pd/src/s_midi_oss.c +++ b/pd/src/s_midi_oss.c @@ -6,7 +6,7 @@ /* MIDI I/O for Linux using OSS */ #include -#ifdef UNIX +#ifdef UNISTD #include #endif #include @@ -26,7 +26,7 @@ static void oss_midiout(int fd, int n) { char b = n; if ((write(fd, (char *) &b, 1)) != 1) - perror("midi write"); + perror("midi write"); } #define O_MIDIFLAG O_NDELAY @@ -36,120 +36,120 @@ void sys_do_open_midi(int nmidiin, int *midiinvec, { int i; for (i = 0; i < nmidiout; i++) - oss_midioutfd[i] = -1; + oss_midioutfd[i] = -1; for (i = 0, oss_nmidiin = 0; i < nmidiin; i++) { - int fd = -1, j, outdevindex = -1; - char namebuf[80]; - int devno = midiinvec[i]; + int fd = -1, j, outdevindex = -1; + char namebuf[80]; + int devno = midiinvec[i]; - for (j = 0; j < nmidiout; j++) - if (midioutvec[j] == midiinvec[i]) - outdevindex = j; - - /* try to open the device for read/write. */ - if (devno == 0 && fd < 0 && outdevindex >= 0) - { - sys_setalarm(1000000); - fd = open("/dev/midi", O_RDWR | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, - "device 1: tried /dev/midi READ/WRITE; returned %d\n", fd); - if (outdevindex >= 0 && fd >= 0) - oss_midioutfd[outdevindex] = fd; - } - if (fd < 0 && outdevindex >= 0) - { - sys_setalarm(1000000); - sprintf(namebuf, "/dev/midi%2.2d", devno); - fd = open(namebuf, O_RDWR | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, - "device %d: tried %s READ/WRITE; returned %d\n", - devno, namebuf, fd); - if (outdevindex >= 0 && fd >= 0) - oss_midioutfd[outdevindex] = fd; - } - if (fd < 0 && outdevindex >= 0) - { - sys_setalarm(1000000); - sprintf(namebuf, "/dev/midi%d", devno); - fd = open(namebuf, O_RDWR | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, "device %d: tried %s READ/WRITE; returned %d\n", - devno, namebuf, fd); - if (outdevindex >= 0 && fd >= 0) - oss_midioutfd[outdevindex] = fd; - } - if (devno == 1 && fd < 0) - { - sys_setalarm(1000000); - fd = open("/dev/midi", O_RDONLY | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, - "device 1: tried /dev/midi READONLY; returned %d\n", fd); - } - if (fd < 0) - { - sys_setalarm(1000000); - sprintf(namebuf, "/dev/midi%2.2d", devno); - fd = open(namebuf, O_RDONLY | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, "device %d: tried %s READONLY; returned %d\n", - devno, namebuf, fd); - } - if (fd < 0) - { - sys_setalarm(1000000); - sprintf(namebuf, "/dev/midi%d", devno); - fd = open(namebuf, O_RDONLY | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, "device %d: tried %s READONLY; returned %d\n", - devno, namebuf, fd); - } - if (fd >= 0) - oss_midiinfd[oss_nmidiin++] = fd; - else post("couldn't open MIDI input device %d", devno); + for (j = 0; j < nmidiout; j++) + if (midioutvec[j] == midiinvec[i]) + outdevindex = j; + + /* try to open the device for read/write. */ + if (devno == 0 && fd < 0 && outdevindex >= 0) + { + sys_setalarm(1000000); + fd = open("/dev/midi", O_RDWR | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, + "device 1: tried /dev/midi READ/WRITE; returned %d\n", fd); + if (outdevindex >= 0 && fd >= 0) + oss_midioutfd[outdevindex] = fd; + } + if (fd < 0 && outdevindex >= 0) + { + sys_setalarm(1000000); + sprintf(namebuf, "/dev/midi%2.2d", devno); + fd = open(namebuf, O_RDWR | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, + "device %d: tried %s READ/WRITE; returned %d\n", + devno, namebuf, fd); + if (outdevindex >= 0 && fd >= 0) + oss_midioutfd[outdevindex] = fd; + } + if (fd < 0 && outdevindex >= 0) + { + sys_setalarm(1000000); + sprintf(namebuf, "/dev/midi%d", devno); + fd = open(namebuf, O_RDWR | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, "device %d: tried %s READ/WRITE; returned %d\n", + devno, namebuf, fd); + if (outdevindex >= 0 && fd >= 0) + oss_midioutfd[outdevindex] = fd; + } + if (devno == 1 && fd < 0) + { + sys_setalarm(1000000); + fd = open("/dev/midi", O_RDONLY | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, + "device 1: tried /dev/midi READONLY; returned %d\n", fd); + } + if (fd < 0) + { + sys_setalarm(1000000); + sprintf(namebuf, "/dev/midi%2.2d", devno); + fd = open(namebuf, O_RDONLY | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, "device %d: tried %s READONLY; returned %d\n", + devno, namebuf, fd); + } + if (fd < 0) + { + sys_setalarm(1000000); + sprintf(namebuf, "/dev/midi%d", devno); + fd = open(namebuf, O_RDONLY | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, "device %d: tried %s READONLY; returned %d\n", + devno, namebuf, fd); + } + if (fd >= 0) + oss_midiinfd[oss_nmidiin++] = fd; + else post("couldn't open MIDI input device %d", devno); } for (i = 0, oss_nmidiout = 0; i < nmidiout; i++) { - int fd = oss_midioutfd[i]; - char namebuf[80]; - int devno = midioutvec[i]; - if (devno == 1 && fd < 0) - { - sys_setalarm(1000000); - fd = open("/dev/midi", O_WRONLY | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, - "device 1: tried /dev/midi WRITEONLY; returned %d\n", fd); - } - if (fd < 0) - { - sys_setalarm(1000000); - sprintf(namebuf, "/dev/midi%2.2d", devno); - fd = open(namebuf, O_WRONLY | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n", - devno, namebuf, fd); - } - if (fd < 0) - { - sys_setalarm(1000000); - sprintf(namebuf, "/dev/midi%d", devno); - fd = open(namebuf, O_WRONLY | O_MIDIFLAG); - if (sys_verbose) - fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n", - devno, namebuf, fd); - } - if (fd >= 0) - oss_midioutfd[oss_nmidiout++] = fd; - else post("couldn't open MIDI output device %d", devno); + int fd = oss_midioutfd[i]; + char namebuf[80]; + int devno = midioutvec[i]; + if (devno == 1 && fd < 0) + { + sys_setalarm(1000000); + fd = open("/dev/midi", O_WRONLY | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, + "device 1: tried /dev/midi WRITEONLY; returned %d\n", fd); + } + if (fd < 0) + { + sys_setalarm(1000000); + sprintf(namebuf, "/dev/midi%2.2d", devno); + fd = open(namebuf, O_WRONLY | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n", + devno, namebuf, fd); + } + if (fd < 0) + { + sys_setalarm(1000000); + sprintf(namebuf, "/dev/midi%d", devno); + fd = open(namebuf, O_WRONLY | O_MIDIFLAG); + if (sys_verbose) + fprintf(stderr, "device %d: tried %s WRITEONLY; returned %d\n", + devno, namebuf, fd); + } + if (fd >= 0) + oss_midioutfd[oss_nmidiout++] = fd; + else post("couldn't open MIDI output device %d", devno); } if (oss_nmidiin < nmidiin || oss_nmidiout < nmidiout || sys_verbose) - post("opened %d MIDI input device(s) and %d MIDI output device(s).", - oss_nmidiin, oss_nmidiout); + post("opened %d MIDI input device(s) and %d MIDI output device(s).", + oss_nmidiin, oss_nmidiout); sys_setalarm(0); } @@ -164,17 +164,17 @@ void sys_putmidimess(int portno, int a, int b, int c) switch (md_msglen(a)) { case 2: - oss_midiout(oss_midioutfd[portno],a); - oss_midiout(oss_midioutfd[portno],b); - oss_midiout(oss_midioutfd[portno],c); - return; + oss_midiout(oss_midioutfd[portno],a); + oss_midiout(oss_midioutfd[portno],b); + oss_midiout(oss_midioutfd[portno],c); + return; case 1: - oss_midiout(oss_midioutfd[portno],a); - oss_midiout(oss_midioutfd[portno],b); - return; + oss_midiout(oss_midioutfd[portno],a); + oss_midiout(oss_midioutfd[portno],b); + return; case 0: - oss_midiout(oss_midioutfd[portno],a); - return; + oss_midiout(oss_midioutfd[portno],a); + return; }; } } @@ -182,11 +182,11 @@ void sys_putmidimess(int portno, int a, int b, int c) void sys_putmidibyte(int portno, int byte) { if (portno >= 0 && portno < oss_nmidiout) - oss_midiout(oss_midioutfd[portno], byte); + oss_midiout(oss_midioutfd[portno], byte); } -#if 0 /* this is the "select" version which doesn't work with OSS - driver for emu10k1 (it doesn't implement select.) */ +#if 0 /* this is the "select" version which doesn't work with OSS + driver for emu10k1 (it doesn't implement select.) */ void sys_poll_midi(void) { int i, throttle = 100; @@ -194,33 +194,33 @@ void sys_poll_midi(void) int did = 1, maxfd = 0; while (did) { - fd_set readset, writeset, exceptset; - did = 0; - if (throttle-- < 0) - break; - timout.tv_sec = 0; - timout.tv_usec = 0; + fd_set readset, writeset, exceptset; + did = 0; + if (throttle-- < 0) + break; + timout.tv_sec = 0; + timout.tv_usec = 0; - FD_ZERO(&writeset); - FD_ZERO(&readset); - FD_ZERO(&exceptset); - for (i = 0; i < oss_nmidiin; i++) - { - if (oss_midiinfd[i] > maxfd) - maxfd = oss_midiinfd[i]; - FD_SET(oss_midiinfd[i], &readset); - } - select(maxfd+1, &readset, &writeset, &exceptset, &timout); - for (i = 0; i < oss_nmidiin; i++) - if (FD_ISSET(oss_midiinfd[i], &readset)) - { - char c; - int ret = read(oss_midiinfd[i], &c, 1); - if (ret <= 0) - fprintf(stderr, "Midi read error\n"); - else sys_midibytein(i, (c & 0xff)); - did = 1; - } + FD_ZERO(&writeset); + FD_ZERO(&readset); + FD_ZERO(&exceptset); + for (i = 0; i < oss_nmidiin; i++) + { + if (oss_midiinfd[i] > maxfd) + maxfd = oss_midiinfd[i]; + FD_SET(oss_midiinfd[i], &readset); + } + select(maxfd+1, &readset, &writeset, &exceptset, &timout); + for (i = 0; i < oss_nmidiin; i++) + if (FD_ISSET(oss_midiinfd[i], &readset)) + { + char c; + int ret = read(oss_midiinfd[i], &c, 1); + if (ret <= 0) + fprintf(stderr, "Midi read error\n"); + else sys_midibytein(i, (c & 0xff)); + did = 1; + } } } #else @@ -233,25 +233,25 @@ void sys_poll_midi(void) int did = 1, maxfd = 0; while (did) { - fd_set readset, writeset, exceptset; - did = 0; - if (throttle-- < 0) - break; - for (i = 0; i < oss_nmidiin; i++) - { - char c; - int ret = read(oss_midiinfd[i], &c, 1); - if (ret < 0) - { - if (errno != EAGAIN) - perror("MIDI"); - } - else if (ret != 0) - { - sys_midibytein(i, (c & 0xff)); - did = 1; - } - } + fd_set readset, writeset, exceptset; + did = 0; + if (throttle-- < 0) + break; + for (i = 0; i < oss_nmidiin; i++) + { + char c; + int ret = read(oss_midiinfd[i], &c, 1); + if (ret < 0) + { + if (errno != EAGAIN) + perror("MIDI"); + } + else if (ret != 0) + { + sys_midibytein(i, (c & 0xff)); + did = 1; + } + } } } #endif @@ -260,9 +260,9 @@ void sys_close_midi() { int i; for (i = 0; i < oss_nmidiin; i++) - close(oss_midiinfd[i]); + close(oss_midiinfd[i]); for (i = 0; i < oss_nmidiout; i++) - close(oss_midioutfd[i]); + close(oss_midioutfd[i]); oss_nmidiin = oss_nmidiout = 0; } @@ -273,71 +273,71 @@ void midi_oss_init(void) { int i; if (oss_initted) - return; + return; oss_initted = 1; for (i = 0; i < NSEARCH; i++) { - int fd; - char namebuf[80]; - - oss_nmidiindevs = i; - /* try to open the device for reading */ - if (i == 0) - { - fd = open("/dev/midi", O_RDONLY | O_NDELAY); - if (fd >= 0) - { - close(fd); - continue; - } - } - sprintf(namebuf, "/dev/midi%2.2d", i); - fd = open(namebuf, O_RDONLY | O_NDELAY); - if (fd >= 0) - { - close(fd); - continue; - } - sprintf(namebuf, "/dev/midi%d", i); - fd = open(namebuf, O_RDONLY | O_NDELAY); - if (fd >= 0) - { - close(fd); - continue; - } - break; + int fd; + char namebuf[80]; + + oss_nmidiindevs = i; + /* try to open the device for reading */ + if (i == 0) + { + fd = open("/dev/midi", O_RDONLY | O_NDELAY); + if (fd >= 0) + { + close(fd); + continue; + } + } + sprintf(namebuf, "/dev/midi%2.2d", i); + fd = open(namebuf, O_RDONLY | O_NDELAY); + if (fd >= 0) + { + close(fd); + continue; + } + sprintf(namebuf, "/dev/midi%d", i); + fd = open(namebuf, O_RDONLY | O_NDELAY); + if (fd >= 0) + { + close(fd); + continue; + } + break; } for (i = 0; i < NSEARCH; i++) { - int fd; - char namebuf[80]; - - oss_nmidioutdevs = i; - /* try to open the device for writing */ - if (i == 0) - { - fd = open("/dev/midi", O_WRONLY | O_NDELAY); - if (fd >= 0) - { - close(fd); - continue; - } - } - sprintf(namebuf, "/dev/midi%2.2d", i); - fd = open(namebuf, O_WRONLY | O_NDELAY); - if (fd >= 0) - { - close(fd); - continue; - } - sprintf(namebuf, "/dev/midi%d", i); - fd = open(namebuf, O_WRONLY | O_NDELAY); - if (fd >= 0) - { - close(fd); - continue; - } - break; + int fd; + char namebuf[80]; + + oss_nmidioutdevs = i; + /* try to open the device for writing */ + if (i == 0) + { + fd = open("/dev/midi", O_WRONLY | O_NDELAY); + if (fd >= 0) + { + close(fd); + continue; + } + } + sprintf(namebuf, "/dev/midi%2.2d", i); + fd = open(namebuf, O_WRONLY | O_NDELAY); + if (fd >= 0) + { + close(fd); + continue; + } + sprintf(namebuf, "/dev/midi%d", i); + fd = open(namebuf, O_WRONLY | O_NDELAY); + if (fd >= 0) + { + close(fd); + continue; + } + break; } } @@ -346,14 +346,14 @@ void midi_getdevs(char *indevlist, int *nindevs, { int i, ndev; if ((ndev = oss_nmidiindevs) > maxndev) - ndev = maxndev; + ndev = maxndev; for (i = 0; i < ndev; i++) - sprintf(indevlist + i * devdescsize, "OSS MIDI device #%d", i+1); + sprintf(indevlist + i * devdescsize, "OSS MIDI device #%d", i+1); *nindevs = ndev; if ((ndev = oss_nmidioutdevs) > maxndev) - ndev = maxndev; + ndev = maxndev; for (i = 0; i < ndev; i++) - sprintf(outdevlist + i * devdescsize, "OSS MIDI device #%d", i+1); + sprintf(outdevlist + i * devdescsize, "OSS MIDI device #%d", i+1); *noutdevs = ndev; } -- cgit v1.2.1