Refactoring: UST types public interfaces

[lttng-ust.git] / include / ust-comm.h

diff --git a/include/ust-comm.h b/include/ust-comm.h
index 3d1ba3729c173a40b2d28b3713cec5ed137582bf..39496921fc8ed8832a97e188d0fb0aecdeb7cc41 100644 (file)
--- a/include/ust-comm.h
+++ b/include/ust-comm.h
@@ -21,7 +21,6 @@
 #include <lttng/ust-error.h>
 #include <lttng/ust-compiler.h>
 #include <lttng/ust-ctl.h>
-#include "ust-helper.h"
 
 #ifndef LTTNG_PACKED
 #error "LTTNG_PACKED should be defined"
@@ -43,10 +42,10 @@
 #define LTTNG_UST_COMM_REG_MSG_PADDING                 64
 
 struct lttng_ust_event_field;
-struct lttng_ctx_field;
-struct lttng_enum_entry;
+struct lttng_ust_ctx_field;
+struct lttng_ust_enum_entry;
 struct lttng_integer_type;
-struct lttng_session;
+struct lttng_ust_session;
 
 struct ustctl_reg_msg {
        uint32_t magic;
@@ -199,56 +198,70 @@ struct ustcomm_notify_channel_reply {
  * struct lttng_ust_field_iter field.
  */
 
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 int ustcomm_create_unix_sock(const char *pathname);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_connect_unix_sock(const char *pathname,
        long timeout);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_accept_unix_sock(int sock);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_listen_unix_sock(int sock);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_close_unix_sock(int sock);
 
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 ssize_t ustcomm_recv_unix_sock(int sock, void *buf, size_t len);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 ssize_t ustcomm_send_unix_sock(int sock, const void *buf, size_t len);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 ssize_t ustcomm_send_fds_unix_sock(int sock, int *fds, size_t nb_fd);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 ssize_t ustcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd);
 
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 const char *ustcomm_get_readable_code(int code);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_send_app_msg(int sock, struct ustcomm_ust_msg *lum);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_recv_app_reply(int sock, struct ustcomm_ust_reply *lur,
        uint32_t expected_handle, uint32_t expected_cmd);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_send_app_cmd(int sock,
                struct ustcomm_ust_msg *lum,
                struct ustcomm_ust_reply *lur);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_recv_fd(int sock);
 
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 ssize_t ustcomm_recv_channel_from_sessiond(int sock,
                void **chan_data, uint64_t len, int *wakeup_fd);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_recv_stream_from_sessiond(int sock,
                uint64_t *memory_map_size,
                int *shm_fd, int *wakeup_fd);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 ssize_t ustcomm_recv_event_notifier_notif_fd_from_sessiond(int sock,
                int *event_notifier_notif_fd);
 
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 ssize_t ustcomm_recv_counter_from_sessiond(int sock,
                void **counter_data, uint64_t len);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_recv_counter_shm_from_sessiond(int sock,
                int *shm_fd);
 
@@ -256,7 +269,7 @@ int ustcomm_recv_counter_shm_from_sessiond(int sock,
  * Returns 0 on success, negative error value on error.
  * Returns -EPIPE or -ECONNRESET if other end has hung up.
  */
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 int ustcomm_send_reg_msg(int sock,
                enum ustctl_socket_type type,
                uint32_t bits_per_long,
@@ -270,16 +283,16 @@ int ustcomm_send_reg_msg(int sock,
  * Returns 0 on success, negative error value on error.
  * Returns -EPIPE or -ECONNRESET if other end has hung up.
  */
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 int ustcomm_register_event(int sock,
-       struct lttng_session *session,
+       struct lttng_ust_session *session,
        int session_objd,               /* session descriptor */
        int channel_objd,               /* channel descriptor */
        const char *event_name,         /* event name (input) */
        int loglevel,
        const char *signature,          /* event signature (input) */
        size_t nr_fields,               /* fields */
-       const struct lttng_ust_event_field **fields,
+       struct lttng_ust_event_field **fields,
        const char *model_emf_uri,
        uint32_t *id);                  /* event id (output) */
 
@@ -287,31 +300,32 @@ int ustcomm_register_event(int sock,
  * Returns 0 on success, negative error value on error.
  * Returns -EPIPE or -ECONNRESET if other end has hung up.
  */
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 int ustcomm_register_enum(int sock,
        int session_objd,               /* session descriptor */
        const char *enum_name,          /* enum name (input) */
        size_t nr_entries,              /* entries */
-       const struct lttng_enum_entry *entries,
+       struct lttng_ust_enum_entry **entries,
        uint64_t *id);                  /* enum id (output) */
 
 /*
  * Returns 0 on success, negative error value on error.
  * Returns -EPIPE or -ECONNRESET if other end has hung up.
  */
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 int ustcomm_register_channel(int sock,
-       struct lttng_session *session,
+       struct lttng_ust_session *session,
        int session_objd,               /* session descriptor */
        int channel_objd,               /* channel descriptor */
        size_t nr_ctx_fields,
-       const struct lttng_ctx_field *ctx_fields,
+       struct lttng_ust_ctx_field **ctx_fields,
        uint32_t *chan_id,              /* channel id (output) */
        int *header_type);              /* header type (output) */
 
-LTTNG_HIDDEN
+__attribute__((visibility("hidden")))
 int ustcomm_setsockopt_rcv_timeout(int sock, unsigned int msec);
-LTTNG_HIDDEN
+
+__attribute__((visibility("hidden")))
 int ustcomm_setsockopt_snd_timeout(int sock, unsigned int msec);
 
 #endif /* _LTTNG_UST_COMM_H */