diff options
Diffstat (limited to 'serial_link/protocol/triple_buffered_object.h')
| -rw-r--r-- | serial_link/protocol/triple_buffered_object.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/serial_link/protocol/triple_buffered_object.h b/serial_link/protocol/triple_buffered_object.h index d224f36a2..03209709c 100644 --- a/serial_link/protocol/triple_buffered_object.h +++ b/serial_link/protocol/triple_buffered_object.h @@ -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 |