X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=libringbuffer%2Fbackend_internal.h;h=f0a66d46de69acac2265408751b5d73bf9053f55;hb=65c48d6a4b532436c000f8b3b9b771cfe9c07491;hp=9e57a6c6059fb20b85575c6687d3fff9bfa15ae6;hpb=2b7080aa8c2481a3a316c98702884c902a01bde5;p=lttng-ust.git diff --git a/libringbuffer/backend_internal.h b/libringbuffer/backend_internal.h index 9e57a6c6..f0a66d46 100644 --- a/libringbuffer/backend_internal.h +++ b/libringbuffer/backend_internal.h @@ -18,44 +18,49 @@ #include "backend_types.h" #include "frontend_types.h" #include "shm.h" -#include "ust-helper.h" /* Ring buffer backend API presented to the frontend */ /* Ring buffer and channel backend create/free */ -LTTNG_HIDDEN +__attribute__((visibility("hidden"))) int lib_ring_buffer_backend_create(struct lttng_ust_lib_ring_buffer_backend *bufb, struct channel_backend *chan, int cpu, struct lttng_ust_shm_handle *handle, struct shm_object *shmobj); -LTTNG_HIDDEN + +__attribute__((visibility("hidden"))) void channel_backend_unregister_notifiers(struct channel_backend *chanb); -LTTNG_HIDDEN + +__attribute__((visibility("hidden"))) void lib_ring_buffer_backend_free(struct lttng_ust_lib_ring_buffer_backend *bufb); -LTTNG_HIDDEN + +__attribute__((visibility("hidden"))) int channel_backend_init(struct channel_backend *chanb, const char *name, const struct lttng_ust_lib_ring_buffer_config *config, size_t subbuf_size, size_t num_subbuf, struct lttng_ust_shm_handle *handle, const int *stream_fds); -LTTNG_HIDDEN + +__attribute__((visibility("hidden"))) void channel_backend_free(struct channel_backend *chanb, struct lttng_ust_shm_handle *handle); -LTTNG_HIDDEN +__attribute__((visibility("hidden"))) void lib_ring_buffer_backend_reset(struct lttng_ust_lib_ring_buffer_backend *bufb, struct lttng_ust_shm_handle *handle); -LTTNG_HIDDEN + +__attribute__((visibility("hidden"))) void channel_backend_reset(struct channel_backend *chanb); -LTTNG_HIDDEN +__attribute__((visibility("hidden"))) int lib_ring_buffer_backend_init(void); -LTTNG_HIDDEN + +__attribute__((visibility("hidden"))) void lib_ring_buffer_backend_exit(void); -LTTNG_HIDDEN +__attribute__((visibility("hidden"))) extern void _lib_ring_buffer_write(struct lttng_ust_lib_ring_buffer_backend *bufb, size_t offset, const void *src, size_t len, ssize_t pagecpy);