e85d191b46
- merge v0.01 --> Añadido fileselector - Añadidas fuentes de Gem y Pure Data - pix2jpg incluído en Gem. Archivos de construcción de Gem modificados. - Añadido fichero ompiling.txt con instrucciones de compilación
114 lines
3 KiB
C
Executable file
114 lines
3 KiB
C
Executable file
/* pmwin.c -- PortMidi os-dependent code */
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/* This file only needs to implement:
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pm_init(), which calls various routines to register the
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available midi devices,
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Pm_GetDefaultInputDeviceID(), and
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Pm_GetDefaultOutputDeviceID().
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This file must
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be separate from the main portmidi.c file because it is system
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dependent, and it is separate from, say, pmwinmm.c, because it
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might need to register devices for winmm, directx, and others.
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*/
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#include "stdlib.h"
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#include "portmidi.h"
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#include "pmutil.h"
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#include "pminternal.h"
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#include "pmwinmm.h"
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#ifdef USE_DLL_FOR_CLEANUP
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#include "pmdll.h" /* used to close ports on exit */
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#endif
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#ifdef DEBUG
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#include "stdio.h"
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#endif
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/* pm_exit is called when the program exits.
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It calls pm_term to make sure PortMidi is properly closed.
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If DEBUG is on, we prompt for input to avoid losing error messages.
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*/
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static void pm_exit(void) {
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pm_term();
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#ifdef DEBUG
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#define STRING_MAX 80
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{
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char line[STRING_MAX];
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printf("Type ENTER...\n");
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/* note, w/o this prompting, client console application can not see one
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of its errors before closing. */
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fgets(line, STRING_MAX, stdin);
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}
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#endif
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}
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/* pm_init is the windows-dependent initialization.*/
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void pm_init(void)
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{
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#ifdef USE_DLL_FOR_CLEANUP
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/* we were hoping a DLL could offer more robust cleanup after errors,
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but the DLL does not seem to run after crashes. Thus, the atexit()
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mechanism is just as powerful, and simpler to implement.
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*/
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pm_set_close_function(pm_exit);
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#ifdef DEBUG
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printf("registered pm_term with cleanup DLL\n");
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#endif
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#else
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atexit(pm_exit);
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#ifdef DEBUG
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printf("registered pm_exit with atexit()\n");
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#endif
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#endif
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pm_winmm_init();
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/* initialize other APIs (DirectX?) here */
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}
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void pm_term(void) {
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pm_winmm_term();
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}
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PmDeviceID Pm_GetDefaultInputDeviceID() {
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/* This routine should check the environment and the registry
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as specified in portmidi.h, but for now, it just returns
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the first device of the proper input/output flavor.
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*/
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int i;
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Pm_Initialize(); /* make sure descriptors exist! */
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for (i = 0; i < pm_descriptor_index; i++) {
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if (descriptors[i].pub.input) {
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return i;
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}
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}
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return pmNoDevice;
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}
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PmDeviceID Pm_GetDefaultOutputDeviceID() {
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/* This routine should check the environment and the registry
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as specified in portmidi.h, but for now, it just returns
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the first device of the proper input/output flavor.
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*/
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int i;
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Pm_Initialize(); /* make sure descriptors exist! */
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for (i = 0; i < pm_descriptor_index; i++) {
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if (descriptors[i].pub.output) {
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return i;
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}
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}
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return pmNoDevice;
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return 0;
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}
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#include "stdio.h"
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void *pm_alloc(size_t s) {
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return malloc(s);
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}
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void pm_free(void *ptr) {
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free(ptr);
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}
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