From c1ae4414d4ac6504992434b949b252c30daf0c48 Mon Sep 17 00:00:00 2001 From: Wincent Balin Date: Thu, 3 Jun 2010 00:39:13 +0000 Subject: pdbox: Source cleanup. Removed unneeded files. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26497 a1c6a512-1295-4272-9138-f99709370657 --- apps/plugins/pdbox/PDa/src/s_midi_oss.c | 360 -------------------------------- 1 file changed, 360 deletions(-) delete mode 100644 apps/plugins/pdbox/PDa/src/s_midi_oss.c (limited to 'apps/plugins/pdbox/PDa/src/s_midi_oss.c') diff --git a/apps/plugins/pdbox/PDa/src/s_midi_oss.c b/apps/plugins/pdbox/PDa/src/s_midi_oss.c deleted file mode 100644 index fab1d84b6f..0000000000 --- a/apps/plugins/pdbox/PDa/src/s_midi_oss.c +++ /dev/null @@ -1,360 +0,0 @@ -/* Copyright (c) 1997-1999 Guenter Geiger, Miller Puckette, Larry Troxler, -* Winfried Ritsch, Karl MacMillan, and others. -* For information on usage and redistribution, and for a DISCLAIMER OF ALL -* WARRANTIES, see the file, "LICENSE.txt," in this distribution. */ - -/* MIDI I/O for Linux using OSS */ - -#include -#ifdef UNIX -#include -#endif -#include -#include -#include -#include -#include -#include "m_pd.h" -#include "s_stuff.h" - -static int oss_nmidiin; -static int oss_midiinfd[MAXMIDIINDEV]; -static int oss_nmidiout; -static int oss_midioutfd[MAXMIDIOUTDEV]; - -static void oss_midiout(int fd, int n) -{ - char b = n; - if ((write(fd, (char *) &b, 1)) != 1) - perror("midi write"); -} - -#define O_MIDIFLAG O_NDELAY - -void sys_do_open_midi(int nmidiin, int *midiinvec, - int nmidiout, int *midioutvec) -{ - int i; - for (i = 0; i < nmidiout; i++) - 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]; - - 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); - } - - 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); - - sys_setalarm(0); -} - -#define md_msglen(x) (((x)<0xC0)?2:((x)<0xE0)?1:((x)<0xF0)?2:\ - ((x)==0xF2)?2:((x)<0xF4)?1:0) - -void sys_putmidimess(int portno, int a, int b, int c) -{ - if (portno >= 0 && portno < oss_nmidiout) - { - 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; - case 1: - oss_midiout(oss_midioutfd[portno],a); - oss_midiout(oss_midioutfd[portno],b); - return; - case 0: - oss_midiout(oss_midioutfd[portno],a); - return; - }; - } -} - -void sys_putmidibyte(int portno, int byte) -{ - if (portno >= 0 && portno < oss_nmidiout) - 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.) */ -void sys_poll_midi(void) -{ - int i, throttle = 100; - struct timeval timout; - 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_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 - - /* this version uses the asynchronous "read()" ... */ -void sys_poll_midi(void) -{ - int i, throttle = 100; - struct timeval timout; - 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; - } - } - } -} -#endif - -void sys_close_midi() -{ - int i; - for (i = 0; i < oss_nmidiin; i++) - close(oss_midiinfd[i]); - for (i = 0; i < oss_nmidiout; i++) - close(oss_midioutfd[i]); - oss_nmidiin = oss_nmidiout = 0; -} - -#define NSEARCH 10 -static int oss_nmidiindevs, oss_nmidioutdevs, oss_initted; - -void midi_oss_init(void) -{ - int i; - if (oss_initted) - 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; - } - 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; - } -} - -void midi_getdevs(char *indevlist, int *nindevs, - char *outdevlist, int *noutdevs, int maxndev, int devdescsize) -{ - int i, ndev; - if ((ndev = oss_nmidiindevs) > maxndev) - ndev = maxndev; - for (i = 0; i < ndev; i++) - sprintf(indevlist + i * devdescsize, "OSS MIDI device #%d", i+1); - *nindevs = ndev; - - if ((ndev = oss_nmidioutdevs) > maxndev) - ndev = maxndev; - for (i = 0; i < ndev; i++) - sprintf(outdevlist + i * devdescsize, "OSS MIDI device #%d", i+1); - *noutdevs = ndev; -} - -- cgit v1.2.3