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authorHarald Welte <laforge@gnumonks.org>2016-04-20 10:41:27 +0200
committerHarald Welte <laforge@gnumonks.org>2016-05-05 18:49:22 +0200
commit69e6c3c7cdaeabbe31f66fffe9606cb6ee2ec8ee (patch)
treefcd391571c6ba74faba4df043bd1cf8e6413b679
parentcd9cb90f452ed83a3df0bf9d136aea19186c7f7b (diff)
Add log_fini() function to release all memory allocated by logging framework
This is e.g. quite useful to call at the end of test code, in order to show that all memory allocated actually is released before exit().
-rw-r--r--include/osmocom/core/logging.h1
-rw-r--r--src/logging.c15
2 files changed, 16 insertions, 0 deletions
diff --git a/include/osmocom/core/logging.h b/include/osmocom/core/logging.h
index e51487b..3193411 100644
--- a/include/osmocom/core/logging.h
+++ b/include/osmocom/core/logging.h
@@ -214,6 +214,7 @@ void logp2(int subsys, unsigned int level, const char *file,
int line, int cont, const char *format, ...)
__attribute__ ((format (printf, 6, 7)));
int log_init(const struct log_info *inf, void *talloc_ctx);
+void log_fini(void);
int log_check_level(int subsys, unsigned int level);
/* context management */
diff --git a/src/logging.c b/src/logging.c
index b96e64a..4d6fd40 100644
--- a/src/logging.c
+++ b/src/logging.c
@@ -880,6 +880,21 @@ int log_init(const struct log_info *inf, void *ctx)
return 0;
}
+/* \brief De-initialize the Osmocom logging core
+ * This function destroys all targets and releases associated memory */
+void log_fini(void)
+{
+ struct log_target *tar, *tar2;
+
+ llist_for_each_entry_safe(tar, tar2, &osmo_log_target_list, entry)
+ log_target_destroy(tar);
+
+ talloc_free(osmo_log_info);
+ osmo_log_info = NULL;
+ talloc_free(tall_log_ctx);
+ tall_log_ctx = NULL;
+}
+
/*! \brief Check whether a log entry will be generated.
* \returns != 0 if a log entry might get generated by at least one target */
int log_check_level(int subsys, unsigned int level)