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Change the triple buffer object interface

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This commit is contained in:
Fred Sundvik 2016-02-21 18:30:04 +02:00
parent 679bfe7c54
commit 2710361cd8
3 changed files with 49 additions and 78 deletions
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15
serial_link/protocol/triple_buffered_object.h
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@ -31,8 +31,19 @@ typedef struct {
}triple_buffer_object_t;
void triple_buffer_init(triple_buffer_object_t* object);
void triple_buffer_write(uint16_t object_size, triple_buffer_object_t* object, void* src);
bool triple_buffer_read(uint16_t object_size, triple_buffer_object_t* object, void* dst);
#define triple_buffer_begin_write(object) \
(typeof(*object.buffer[0])*)triple_buffer_begin_write_internal(sizeof(*object.buffer[0]), (triple_buffer_object_t*)object)
#define triple_buffer_end_write(object) \
triple_buffer_end_write_internal((triple_buffer_object_t*)object)
#define triple_buffer_read(object) \
(typeof(*object.buffer[0])*)triple_buffer_read_internal(sizeof(*object.buffer[0]), (triple_buffer_object_t*)object)
void* triple_buffer_begin_write_internal(uint16_t object_size, triple_buffer_object_t* object);
void triple_buffer_end_write_internal(triple_buffer_object_t* object);
void* triple_buffer_read_internal(uint16_t object_size, triple_buffer_object_t* object);
#endif