scope-exit: Clarify scope_exit noexcept requirement

[lttng-tools.git] / include / lttng / domain.h

diff --git a/include/lttng/domain.h b/include/lttng/domain.h
index becebe2dd96b59537678c75c2b362269416b9553..90c949721831c67906ecf568013b7a442f6f4800 100644 (file)
--- a/include/lttng/domain.h
+++ b/include/lttng/domain.h
@@ -1,18 +1,8 @@
 /*
- * Copyright (C) 2014 - David Goulet <dgoulet@efficios.com>
+ * Copyright (C) 2014 David Goulet <dgoulet@efficios.com>
  *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 #ifndef LTTNG_DOMAIN_H
@@ -23,29 +13,32 @@ extern "C" {
 #endif
 
 #include <lttng/constant.h>
+#include <lttng/lttng-export.h>
 
 /*
  * Domain types: the different possible tracers.
  */
 enum lttng_domain_type {
-       LTTNG_DOMAIN_KERNEL                   = 1,      /* Linux Kernel tracer. */
-       LTTNG_DOMAIN_UST                      = 2,      /* Global Userspace tracer. */
-       LTTNG_DOMAIN_JUL                      = 3,      /* Java Util Logging. */
-       LTTNG_DOMAIN_LOG4J                    = 4,      /* Java Log4j Framework. */
+       LTTNG_DOMAIN_NONE = 0, /* No associated domain. */
+       LTTNG_DOMAIN_KERNEL = 1, /* Linux Kernel tracer. */
+       LTTNG_DOMAIN_UST = 2, /* Global Userspace tracer. */
+       LTTNG_DOMAIN_JUL = 3, /* Java Util Logging. */
+       LTTNG_DOMAIN_LOG4J = 4, /* Java Log4j Framework. */
+       LTTNG_DOMAIN_PYTHON = 5, /* Python logging Framework. */
 };
 
 /* Buffer type for a specific domain. */
 enum lttng_buffer_type {
-       LTTNG_BUFFER_PER_PID,   /* Only supported by UST being the default. */
-       LTTNG_BUFFER_PER_UID,   /* Only supported by UST. */
-       LTTNG_BUFFER_GLOBAL,    /* Only supported by the Kernel. */
+       LTTNG_BUFFER_PER_PID, /* Only supported by UST being the default. */
+       LTTNG_BUFFER_PER_UID, /* Only supported by UST. */
+       LTTNG_BUFFER_GLOBAL, /* Only supported by the Kernel. */
 };
 
 /*
  * The structures should be initialized to zero before use.
  */
-#define LTTNG_DOMAIN_PADDING1              12
-#define LTTNG_DOMAIN_PADDING2              LTTNG_SYMBOL_NAME_LEN + 32
+#define LTTNG_DOMAIN_PADDING1 12
+#define LTTNG_DOMAIN_PADDING2 LTTNG_SYMBOL_NAME_LEN + 32
 struct lttng_domain {
        enum lttng_domain_type type;
        enum lttng_buffer_type buf_type;
@@ -53,7 +46,7 @@ struct lttng_domain {
 
        union {
                pid_t pid;
-               char exec_name[NAME_MAX];
+               char exec_name[LTTNG_NAME_MAX];
                char padding[LTTNG_DOMAIN_PADDING2];
        } attr;
 };
@@ -66,8 +59,7 @@ struct lttng_domain {
  * Return the size (number of entries) of the "lttng_domain" array. Caller
  * must free domains. On error, a negative LTTng error code is returned.
  */
-extern int lttng_list_domains(const char *session_name,
-               struct lttng_domain **domains);
+LTTNG_EXPORT extern int lttng_list_domains(const char *session_name, struct lttng_domain **domains);
 
 #ifdef __cplusplus
 }