X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=libringbuffer%2Fbackend.h;h=45ab53d0b0ce8264a15b22881111ea0832c69a59;hb=4cfec15c93af7e0cfe3ce769ee90486bb8ab7c37;hp=6eb0cf0b4e8feb4ab3f69f2f51f6e0be874b22f8;hpb=38fae1d354502ffb37f471fbd0fef03412606cc0;p=lttng-ust.git diff --git a/libringbuffer/backend.h b/libringbuffer/backend.h index 6eb0cf0b..45ab53d0 100644 --- a/libringbuffer/backend.h +++ b/libringbuffer/backend.h @@ -26,11 +26,11 @@ /* Ring buffer backend access (read/write) */ -extern size_t lib_ring_buffer_read(struct lib_ring_buffer_backend *bufb, +extern size_t lib_ring_buffer_read(struct lttng_ust_lib_ring_buffer_backend *bufb, size_t offset, void *dest, size_t len, struct lttng_ust_shm_handle *handle); -extern int lib_ring_buffer_read_cstr(struct lib_ring_buffer_backend *bufb, +extern int lib_ring_buffer_read_cstr(struct lttng_ust_lib_ring_buffer_backend *bufb, size_t offset, void *dest, size_t len, struct lttng_ust_shm_handle *handle); @@ -41,11 +41,11 @@ extern int lib_ring_buffer_read_cstr(struct lib_ring_buffer_backend *bufb, * as long as the write is never bigger than a page size. */ extern void * -lib_ring_buffer_offset_address(struct lib_ring_buffer_backend *bufb, +lib_ring_buffer_offset_address(struct lttng_ust_lib_ring_buffer_backend *bufb, size_t offset, struct lttng_ust_shm_handle *handle); extern void * -lib_ring_buffer_read_offset_address(struct lib_ring_buffer_backend *bufb, +lib_ring_buffer_read_offset_address(struct lttng_ust_lib_ring_buffer_backend *bufb, size_t offset, struct lttng_ust_shm_handle *handle); @@ -62,16 +62,16 @@ lib_ring_buffer_read_offset_address(struct lib_ring_buffer_backend *bufb, * if copy is crossing a page boundary. */ static inline -void lib_ring_buffer_write(const struct lib_ring_buffer_config *config, - struct lib_ring_buffer_ctx *ctx, +void lib_ring_buffer_write(const struct lttng_ust_lib_ring_buffer_config *config, + struct lttng_ust_lib_ring_buffer_ctx *ctx, const void *src, size_t len) { - struct lib_ring_buffer_backend *bufb = &ctx->buf->backend; + struct lttng_ust_lib_ring_buffer_backend *bufb = &ctx->buf->backend; struct channel_backend *chanb = &ctx->chan->backend; struct lttng_ust_shm_handle *handle = ctx->handle; size_t sbidx; size_t offset = ctx->buf_offset; - struct lib_ring_buffer_backend_pages_shmp *rpages; + struct lttng_ust_lib_ring_buffer_backend_pages_shmp *rpages; unsigned long sb_bindex, id; offset &= chanb->buf_size - 1; @@ -100,12 +100,12 @@ void lib_ring_buffer_write(const struct lib_ring_buffer_config *config, */ static inline unsigned long lib_ring_buffer_get_records_unread( - const struct lib_ring_buffer_config *config, - struct lib_ring_buffer *buf, + const struct lttng_ust_lib_ring_buffer_config *config, + struct lttng_ust_lib_ring_buffer *buf, struct lttng_ust_shm_handle *handle) { - struct lib_ring_buffer_backend *bufb = &buf->backend; - struct lib_ring_buffer_backend_pages_shmp *pages; + struct lttng_ust_lib_ring_buffer_backend *bufb = &buf->backend; + struct lttng_ust_lib_ring_buffer_backend_pages_shmp *pages; unsigned long records_unread = 0, sb_bindex, id; unsigned int i;