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| 1 | /* -*- mode: C; tab-width:8; c-basic-offset:8 -*- |
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| 2 | * vi:set ts=8: |
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| 3 | * |
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| 4 | * al_queue.h |
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| 5 | * |
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| 6 | * Stuff related to the alQueue. |
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| 7 | */ |
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| 8 | #ifndef AL_QUEUE_H_ |
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| 9 | |
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| 10 | #include "al_types.h" |
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| 11 | |
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| 12 | /* |
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| 13 | * Initialize an AL_sourcestate object to the default settings. |
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| 14 | */ |
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| 15 | void _alSourceStateInit( AL_sourcestate *srcstate ); |
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| 16 | |
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| 17 | /* |
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| 18 | * Returns the current AL_sourcestate of the source src, or NULL on |
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| 19 | * error. |
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| 20 | */ |
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| 21 | AL_sourcestate *_alSourceQueueGetCurrentState( AL_source *src ); |
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| 22 | |
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| 23 | /* |
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| 24 | * Truncates a source's queue with a single entry of bid. |
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| 25 | */ |
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| 26 | void _alSourceQueueHead( AL_source *src, ALuint bid ); |
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| 27 | |
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| 28 | /* |
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| 29 | * Initializes a source's queue. |
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| 30 | */ |
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| 31 | void _alSourceQueueInit( AL_source *src ); |
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| 32 | |
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| 33 | /* |
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| 34 | * Clears a source's queue, removing all entries. |
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| 35 | */ |
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| 36 | void _alSourceQueueClear( AL_source *src ); |
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| 37 | |
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| 38 | /* |
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| 39 | * Append bid to source's queue. |
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| 40 | */ |
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| 41 | void _alSourceQueueAppend( AL_source *src, ALuint bid ); |
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| 42 | |
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| 43 | /* |
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| 44 | * Non locking version of alSourceUnqueueBuffers. |
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| 45 | */ |
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| 46 | void _alSourceUnqueueBuffers( ALuint sid, ALsizei n, ALuint *bids ); |
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| 47 | |
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| 48 | #endif /* AL_QUEUE_H_ */ |
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