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/* pmlinux.c -- PortMidi os-dependent code */
/* This file only needs to implement pm_init(), which calls various
routines to register the available midi devices. This file must
be separate from the main portmidi.c file because it is system
dependent, and it is separate from, pmlinuxalsa.c, because it
might need to register non-alsa devices as well.
NOTE: if you add non-ALSA support, you need to fix :alsa_poll()
in pmlinuxalsa.c, which assumes all input devices are ALSA.
*/
#include "stdlib.h"
#include "portmidi.h"
#ifdef PMALSA
#include "pmlinuxalsa.h"
#endif
#ifdef PMNULL
#include "pmlinuxnull.h"
#endif
PmError pm_init()
{
/* Note: it is not an error for PMALSA to fail to initialize.
* It may be a design error that the client cannot query what subsystems
* are working properly other than by looking at the list of available
* devices.
*/
#ifdef PMALSA
pm_linuxalsa_init();
#endif
#ifdef PMNULL
pm_linuxnull_init();
#endif
return pmNoError;
}
void pm_term(void)
{
#ifdef PMALSA
pm_linuxalsa_term();
#endif
}
PmDeviceID pm_default_input_device_id = -1;
PmDeviceID pm_default_output_device_id = -1;
PmDeviceID Pm_GetDefaultInputDeviceID() {
return pm_default_input_device_id;
}
PmDeviceID Pm_GetDefaultOutputDeviceID() {
return pm_default_output_device_id;
}
void *pm_alloc(size_t s) { return malloc(s); }
void pm_free(void *ptr) { free(ptr); }
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