| 1 | //driver.h: |
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| 2 | |
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| 3 | #ifndef _DRIVER_H_ |
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| 4 | #define _DRIVER_H_ |
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| 5 | |
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| 6 | #include <roaraudio.h> |
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| 7 | |
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| 8 | #define DRIVER_USERDATA_T void * |
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| 9 | |
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| 10 | #ifdef ROAR_HAVE_ESD |
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| 11 | #define ROAR_DRIVER_DEFAULT "esd" |
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| 12 | #else |
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| 13 | #define ROAR_DRIVER_DEFAULT "null" |
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| 14 | #endif |
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| 15 | |
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| 16 | #ifdef ROAR_HAVE_ESD |
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| 17 | #include <esd.h> |
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| 18 | #include "driver_esd.h" |
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| 19 | #endif |
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| 20 | |
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| 21 | #include "driver_roar.h" |
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| 22 | |
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| 23 | #ifdef ROAR_HAVE_LIBAO |
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| 24 | #include <ao/ao.h> |
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| 25 | #include "driver_ao.h" |
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| 26 | #endif |
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| 27 | |
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| 28 | struct roar_driver { |
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| 29 | char * name; |
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| 30 | char * desc; |
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| 31 | char * devices; |
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| 32 | int (*open )(DRIVER_USERDATA_T * inst, char * device, struct roar_audio_info * info); |
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| 33 | int (*close)(DRIVER_USERDATA_T inst); |
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| 34 | int (*pause)(DRIVER_USERDATA_T inst, int newstate); |
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| 35 | int (*write)(DRIVER_USERDATA_T inst, char * buf, int len); |
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| 36 | int (*read )(DRIVER_USERDATA_T inst, char * buf, int len); |
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| 37 | int (*flush)(DRIVER_USERDATA_T inst); |
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| 38 | }; |
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| 39 | |
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| 40 | void print_driverlist (void); |
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| 41 | |
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| 42 | int driver_open (DRIVER_USERDATA_T * inst, |
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| 43 | int * driver_id, char * driver /* NOTE: this is not part of struct roar_driver's def! */, |
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| 44 | char * device, struct roar_audio_info * info); |
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| 45 | int driver_close(DRIVER_USERDATA_T inst, int driver); |
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| 46 | int driver_pause(DRIVER_USERDATA_T inst, int driver, int newstate); |
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| 47 | int driver_write(DRIVER_USERDATA_T inst, int driver, char * buf, int len); |
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| 48 | int driver_read (DRIVER_USERDATA_T inst, int driver, char * buf, int len); |
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| 49 | int driver_flush(DRIVER_USERDATA_T inst, int driver); |
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| 50 | |
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| 51 | #endif |
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| 52 | |
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| 53 | //ll |
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