From: Michael Jeanson <mjeanson@efficios.com>
Date: Thu, 25 Feb 2021 23:36:03 +0000 (-0500)
Subject: Hide private ust-comm.h symbols
X-Git-Tag: v2.13.0-rc1~357
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=8f1313b1479668c150975b930bba4d8134a270c1;p=lttng-ust.git

Hide private ust-comm.h symbols

The major SONAME bump to '1' gives us the opportunity to hide private
symbols that should never have been visible.

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: I57a6d90535e01d85abb26c42da117828d1334c72
---

diff --git a/include/ust-comm.h b/include/ust-comm.h
index 7d1871dc..27743b2d 100644
--- a/include/ust-comm.h
+++ b/include/ust-comm.h
@@ -199,29 +199,45 @@ struct ustcomm_notify_channel_reply {
  * struct lttng_ust_field_iter field.
  */
 
-extern int ustcomm_create_unix_sock(const char *pathname);
-extern int ustcomm_connect_unix_sock(const char *pathname,
-		long timeout);
-extern int ustcomm_accept_unix_sock(int sock);
-extern int ustcomm_listen_unix_sock(int sock);
-extern int ustcomm_close_unix_sock(int sock);
+LTTNG_HIDDEN
+int ustcomm_create_unix_sock(const char *pathname);
+LTTNG_HIDDEN
+int ustcomm_connect_unix_sock(const char *pathname,
+ 	long timeout);
+LTTNG_HIDDEN
+int ustcomm_accept_unix_sock(int sock);
+LTTNG_HIDDEN
+int ustcomm_listen_unix_sock(int sock);
+LTTNG_HIDDEN
+int ustcomm_close_unix_sock(int sock);
 
-extern ssize_t ustcomm_recv_unix_sock(int sock, void *buf, size_t len);
-extern ssize_t ustcomm_send_unix_sock(int sock, const void *buf, size_t len);
-extern ssize_t ustcomm_send_fds_unix_sock(int sock, int *fds, size_t nb_fd);
-extern ssize_t ustcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd);
+LTTNG_HIDDEN
+ssize_t ustcomm_recv_unix_sock(int sock, void *buf, size_t len);
+LTTNG_HIDDEN
+ssize_t ustcomm_send_unix_sock(int sock, const void *buf, size_t len);
+LTTNG_HIDDEN
+ssize_t ustcomm_send_fds_unix_sock(int sock, int *fds, size_t nb_fd);
+LTTNG_HIDDEN
+ssize_t ustcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd);
 
-extern const char *ustcomm_get_readable_code(int code);
-extern int ustcomm_send_app_msg(int sock, struct ustcomm_ust_msg *lum);
-extern int ustcomm_recv_app_reply(int sock, struct ustcomm_ust_reply *lur,
-		uint32_t expected_handle, uint32_t expected_cmd);
-extern int ustcomm_send_app_cmd(int sock,
+LTTNG_HIDDEN
+const char *ustcomm_get_readable_code(int code);
+LTTNG_HIDDEN
+int ustcomm_send_app_msg(int sock, struct ustcomm_ust_msg *lum);
+LTTNG_HIDDEN
+int ustcomm_recv_app_reply(int sock, struct ustcomm_ust_reply *lur,
+ 	uint32_t expected_handle, uint32_t expected_cmd);
+LTTNG_HIDDEN
+int ustcomm_send_app_cmd(int sock,
 		struct ustcomm_ust_msg *lum,
 		struct ustcomm_ust_reply *lur);
+LTTNG_HIDDEN
 int ustcomm_recv_fd(int sock);
 
+LTTNG_HIDDEN
 ssize_t ustcomm_recv_channel_from_sessiond(int sock,
 		void **chan_data, uint64_t len, int *wakeup_fd);
+LTTNG_HIDDEN
 int ustcomm_recv_stream_from_sessiond(int sock,
 		uint64_t *memory_map_size,
 		int *shm_fd, int *wakeup_fd);
@@ -240,6 +256,7 @@ 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
 int ustcomm_send_reg_msg(int sock,
 		enum ustctl_socket_type type,
 		uint32_t bits_per_long,
@@ -253,6 +270,7 @@ 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
 int ustcomm_register_event(int sock,
 	struct lttng_session *session,
 	int session_objd,		/* session descriptor */
@@ -269,6 +287,7 @@ 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
 int ustcomm_register_enum(int sock,
 	int session_objd,		/* session descriptor */
 	const char *enum_name,		/* enum name (input) */
@@ -280,6 +299,7 @@ int ustcomm_register_enum(int sock,
  * Returns 0 on success, negative error value on error.
  * Returns -EPIPE or -ECONNRESET if other end has hung up.
  */
+LTTNG_HIDDEN
 int ustcomm_register_channel(int sock,
 	struct lttng_session *session,
 	int session_objd,		/* session descriptor */
@@ -289,7 +309,9 @@ int ustcomm_register_channel(int sock,
 	uint32_t *chan_id,		/* channel id (output) */
 	int *header_type); 		/* header type (output) */
 
+LTTNG_HIDDEN
 int ustcomm_setsockopt_rcv_timeout(int sock, unsigned int msec);
+LTTNG_HIDDEN
 int ustcomm_setsockopt_snd_timeout(int sock, unsigned int msec);
 
 #endif	/* _LTTNG_UST_COMM_H */