X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=libcounter%2Fcounter.h;h=88e113f9a42a02f5eb905e08d50bcf6f524d1951;hb=c0c0989ab70574e09b2f7e8b48c2da6af664a849;hp=54f83009c896e9e3bbbfd7b1db061d7053759335;hpb=ebabbf580131acd1fe246c4d31fc5c044d36a038;p=lttng-ust.git

diff --git a/libcounter/counter.h b/libcounter/counter.h
index 54f83009..88e113f9 100644
--- a/libcounter/counter.h
+++ b/libcounter/counter.h
@@ -1,27 +1,9 @@
 /*
- * lttng/counter.h
- *
- * LTTng Counters API
+ * SPDX-License-Identifier: MIT
  *
  * Copyright (C) 2020 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * LTTng Counters API
  */
 
 #ifndef _LTTNG_COUNTER_H
@@ -30,8 +12,10 @@
 #include <stdint.h>
 #include <lttng/ust-config.h>
 #include "counter-types.h"
+#include "helper.h"
 
 /* max_nr_elem is for each dimension. */
+LTTNG_HIDDEN
 struct lib_counter *lttng_counter_create(const struct lib_counter_config *config,
 					 size_t nr_dimensions,
 					 const size_t *max_nr_elem,
@@ -40,24 +24,32 @@ struct lib_counter *lttng_counter_create(const struct lib_counter_config *config
 					 int nr_counter_cpu_fds,
 					 const int *counter_cpu_fds,
 					 bool is_daemon);
+LTTNG_HIDDEN
 void lttng_counter_destroy(struct lib_counter *counter);
 
+LTTNG_HIDDEN
 int lttng_counter_set_global_shm(struct lib_counter *counter, int fd);
+LTTNG_HIDDEN
 int lttng_counter_set_cpu_shm(struct lib_counter *counter, int cpu, int fd);
 
+LTTNG_HIDDEN
 int lttng_counter_get_global_shm(struct lib_counter *counter, int *fd, size_t *len);
+LTTNG_HIDDEN
 int lttng_counter_get_cpu_shm(struct lib_counter *counter, int cpu, int *fd, size_t *len);
 
+LTTNG_HIDDEN
 int lttng_counter_read(const struct lib_counter_config *config,
 		       struct lib_counter *counter,
 		       const size_t *dimension_indexes,
 		       int cpu, int64_t *value,
 		       bool *overflow, bool *underflow);
+LTTNG_HIDDEN
 int lttng_counter_aggregate(const struct lib_counter_config *config,
 			    struct lib_counter *counter,
 			    const size_t *dimension_indexes,
 			    int64_t *value,
 			    bool *overflow, bool *underflow);
+LTTNG_HIDDEN
 int lttng_counter_clear(const struct lib_counter_config *config,
 			struct lib_counter *counter,
 			const size_t *dimension_indexes);