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synced with scummvm to 2011-Apr-13

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This commit is contained in:
Pawel Kolodziejski 2011-04-14 12:41:26 +02:00
parent f0a4299aef
commit 0640dcf2c7
347 changed files with 53648 additions and 8521 deletions
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27
backends/midi/seq.cpp
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@ -28,16 +28,20 @@
* both the QuickTime support and (vkeybd http://www.alsa-project.org/~iwai/alsa.html)
*/
// Disable symbol overrides so that we can use system headers.
#define FORBIDDEN_SYMBOL_ALLOW_ALL
#include "common/sys.h"
#if defined(USE_SEQ_MIDI)
#include "common/util.h"
#include "sound/musicplugin.h"
#include "sound/mpu401.h"
#include "audio/musicplugin.h"
#include "audio/mpu401.h"
#include <fcntl.h>
#include <unistd.h>
#include <errno.h>
////////////////////////////////////////
//
@ -51,6 +55,7 @@ class MidiDriver_SEQ : public MidiDriver_MPU401 {
public:
MidiDriver_SEQ();
int open();
bool isOpen() const { return _isOpen; }
void close();
void send(uint32 b);
void sysEx(const byte *msg, uint16 length);
@ -75,14 +80,14 @@ int MidiDriver_SEQ::open() {
_isOpen = true;
device = 0;
device_name = getenv("SCUMMVM_MIDI");
device_name = getenv("RESIDUAL_MIDI");
if (device_name == NULL) {
warning("SCUMMVM_MIDI environment variable not set, using /dev/sequencer");
warning("RESIDUAL_MIDI environment variable not set, using /dev/sequencer");
device_name = dev_seq;
}
device = (::open((device_name), O_RDWR, 0));
device = ::open((device_name), O_RDWR, 0);
if ((device_name == NULL) || (device < 0)) {
if (device_name == NULL)
@ -95,8 +100,8 @@ int MidiDriver_SEQ::open() {
error("Cannot open /dev/null to dump midi output");
}
if (getenv("SCUMMVM_MIDIPORT"))
_device_num = atoi(getenv("SCUMMVM_MIDIPORT"));
if (getenv("RESIDUAL_MIDIPORT"))
_device_num = atoi(getenv("RESIDUAL_MIDIPORT"));
return 0;
}
@ -144,10 +149,11 @@ void MidiDriver_SEQ::send(uint32 b) {
warning("MidiDriver_SEQ::send: unknown : %08x", (int)b);
break;
}
(void)write(device, buf, position);
if (write(device, buf, position) == -1)
warning("MidiDriver_SEQ::send: write failed (%s)", strerror(errno));
}
void MidiDriver_SEQ::sysEx (const byte *msg, uint16 length) {
void MidiDriver_SEQ::sysEx(const byte *msg, uint16 length) {
unsigned char buf [266*4];
int position = 0;
const byte *chr = msg;
@ -169,7 +175,8 @@ void MidiDriver_SEQ::sysEx (const byte *msg, uint16 length) {
buf[position++] = _device_num;
buf[position++] = 0;
(void)write(device, buf, position);
if (write(device, buf, position) == -1)
warning("MidiDriver_SEQ::send: write failed (%s)", strerror(errno));
}