translate logging.cpp to C

2 files changed, 23 insertions, 17 deletions

diff --git a/include/olm/logging.hh b/include/olm/logging.h
index ff84615..c713992 100644
--- a/include/olm/logging.hh
+++ b/include/olm/logging.h
@@ -13,26 +13,32 @@
  * limitations under the License.
  */
 
-#ifndef OLM_LOGGING_HH_
-#define OLM_LOGGING_HH_
+#ifndef OLM_LOGGING_H_
+#define OLM_LOGGING_H_
 
-namespace olm {
+#include "olm/olm.hh"
 
-const unsigned int LOG_FATAL   = 1;
-const unsigned int LOG_ERROR   = 2;
-const unsigned int LOG_WARNING = 3;
-const unsigned int LOG_INFO    = 4;
-const unsigned int LOG_DEBUG   = 5;
-const unsigned int LOG_TRACE   = 6;
+#ifdef __cplusplus
+extern "C" {
+#endif
 
-void set_log_level(unsigned int log_level);
+#define OLM_LOG_FATAL   1
+#define OLM_LOG_ERROR   2
+#define OLM_LOG_WARNING 3
+#define OLM_LOG_INFO    4
+#define OLM_LOG_DEBUG   5
+#define OLM_LOG_TRACE   6
 
-bool log_enabled_for(unsigned int level, const char *category);
+/* returns non-zero if logging is enabled for this level */
+int olm_log_enabled_for(unsigned int level, const char *category);
 
 __attribute__((__format__ (__printf__, 3, 4)))
-void logf(unsigned int level, const char *category,
+void olm_logf(unsigned int level, const char *category,
           const char *format, ...);
 
-} // namespace olm
 
-#endif /* OLM_LOGGING_HH_ */
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif /* OLM_LOGGING_H_ */
diff --git a/include/olm/olm.hh b/include/olm/olm.hh
index ceb8be9..ffecb10 100644
--- a/include/olm/olm.hh
+++ b/include/olm/olm.hh
@@ -25,9 +25,9 @@ extern "C" {
 static const size_t OLM_MESSAGE_TYPE_PRE_KEY = 0;
 static const size_t OLM_MESSAGE_TYPE_MESSAGE = 1;
 
-struct OlmAccount;
-struct OlmSession;
-struct OlmUtility;
+typedef struct OlmAccount OlmAccount;
+typedef struct OlmSession OlmSession;
+typedef struct OlmUtility OlmUtility;
 
 /** The size of an account object in bytes */
 size_t olm_account_size();