lib: strictly type function return status enumerations

[babeltrace.git] / src / common / common.h

diff --git a/src/common/common.h b/src/common/common.h
index 31448a45d09ce77921052a9715ba535bc92f4e4e..809c2e5063556a3ec500d60694794a9bf8264ce4 100644 (file)
--- a/src/common/common.h
+++ b/src/common/common.h
@@ -33,15 +33,16 @@
 #include <stdlib.h>
 #include <unistd.h>
 
-#include <babeltrace2/graph/self-message-iterator.h>
 #include <babeltrace2/trace-ir/event-class-const.h>
 #include <babeltrace2/trace-ir/field-class-const.h>
 #include <babeltrace2/trace-ir/field-path-const.h>
-#include <babeltrace2/graph/self-component.h>
-#include <babeltrace2/graph/message-iterator-const.h>
 #include <babeltrace2/logging.h>
 #include <babeltrace2/value.h>
 
+#define __BT_FUNC_STATUS_ENABLE
+#include <babeltrace2/func-status.h>
+#undef __BT_FUNC_STATUS_ENABLE
+
 #include "common/assert.h"
 #include "common/macros.h"
 #include "common/safe.h"
@@ -548,33 +549,13 @@ end:
        return str;
 }
 
-static inline
-const char *bt_common_self_message_iterator_status_string(
-               enum bt_self_message_iterator_status status)
-{
-       switch (status) {
-       case BT_SELF_MESSAGE_ITERATOR_STATUS_AGAIN:
-               return "BT_SELF_MESSAGE_ITERATOR_STATUS_AGAIN";
-       case BT_SELF_MESSAGE_ITERATOR_STATUS_END:
-               return "BT_SELF_MESSAGE_ITERATOR_STATUS_END";
-       case BT_SELF_MESSAGE_ITERATOR_STATUS_OK:
-               return "BT_SELF_MESSAGE_ITERATOR_STATUS_OK";
-       case BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR:
-               return "BT_SELF_MESSAGE_ITERATOR_STATUS_ERROR";
-       case BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM:
-               return "BT_SELF_MESSAGE_ITERATOR_STATUS_NOMEM";
-       default:
-               return "(unknown)";
-       }
-};
-
 static inline
 const char *bt_common_logging_level_string(
                enum bt_logging_level level)
 {
        switch (level) {
-       case BT_LOGGING_LEVEL_VERBOSE:
-               return "BT_LOGGING_LEVEL_VERBOSE";
+       case BT_LOGGING_LEVEL_TRACE:
+               return "BT_LOGGING_LEVEL_TRACE";
        case BT_LOGGING_LEVEL_DEBUG:
                return "BT_LOGGING_LEVEL_DEBUG";
        case BT_LOGGING_LEVEL_INFO:
@@ -593,42 +574,33 @@ const char *bt_common_logging_level_string(
 };
 
 static inline
-const char *bt_self_component_status_string(
-               enum bt_self_component_status status)
-{
-       switch (status) {
-       case BT_SELF_COMPONENT_STATUS_OK:
-               return "BT_SELF_COMPONENT_STATUS_OK";
-       case BT_SELF_COMPONENT_STATUS_END:
-               return "BT_SELF_COMPONENT_STATUS_END";
-       case BT_SELF_COMPONENT_STATUS_AGAIN:
-               return "BT_SELF_COMPONENT_STATUS_AGAIN";
-       case BT_SELF_COMPONENT_STATUS_REFUSE_PORT_CONNECTION:
-               return "BT_SELF_COMPONENT_STATUS_REFUSE_PORT_CONNECTION";
-       case BT_SELF_COMPONENT_STATUS_ERROR:
-               return "BT_SELF_COMPONENT_STATUS_ERROR";
-       case BT_SELF_COMPONENT_STATUS_NOMEM:
-               return "BT_SELF_COMPONENT_STATUS_NOMEM";
-       default:
-               return "(unknown)";
-       }
-}
-
-static inline
-const char *bt_message_iterator_status_string(
-               enum bt_message_iterator_status status)
+const char *bt_common_func_status_string(int status)
 {
        switch (status) {
-       case BT_MESSAGE_ITERATOR_STATUS_AGAIN:
-               return "BT_MESSAGE_ITERATOR_STATUS_AGAIN";
-       case BT_MESSAGE_ITERATOR_STATUS_END:
-               return "BT_MESSAGE_ITERATOR_STATUS_END";
-       case BT_MESSAGE_ITERATOR_STATUS_OK:
-               return "BT_MESSAGE_ITERATOR_STATUS_OK";
-       case BT_MESSAGE_ITERATOR_STATUS_ERROR:
-               return "BT_MESSAGE_ITERATOR_STATUS_ERROR";
-       case BT_MESSAGE_ITERATOR_STATUS_NOMEM:
-               return "BT_MESSAGE_ITERATOR_STATUS_NOMEM";
+       case __BT_FUNC_STATUS_OVERFLOW:
+               return "OVERFLOW";
+       case __BT_FUNC_STATUS_INVALID_PARAMS:
+               return "INVALID_PARAMS";
+       case __BT_FUNC_STATUS_INVALID_OBJECT:
+               return "INVALID_OBJECT";
+       case __BT_FUNC_STATUS_MEMORY_ERROR:
+               return "MEMORY_ERROR";
+       case __BT_FUNC_STATUS_LOADING_ERROR:
+               return "LOADING_ERROR";
+       case __BT_FUNC_STATUS_ERROR:
+               return "ERROR";
+       case __BT_FUNC_STATUS_OK:
+               return "OK";
+       case __BT_FUNC_STATUS_END:
+               return "END";
+       case __BT_FUNC_STATUS_NOT_FOUND:
+               return "NOT_FOUND";
+       case __BT_FUNC_STATUS_AGAIN:
+               return "AGAIN";
+       case __BT_FUNC_STATUS_UNSUPPORTED:
+               return "UNSUPPORTED";
+       case __BT_FUNC_STATUS_CANCELED:
+               return "CANCELED";
        default:
                return "(unknown)";
        }
@@ -725,11 +697,6 @@ end:
        return ret;
 }
 
-static inline
-enum bt_self_message_iterator_status bt_common_message_iterator_status_to_self(
-               enum bt_message_iterator_status status)
-{
-       return (int) status;
-}
+#include <babeltrace2/undef-func-status.h>
 
 #endif /* BABELTRACE_COMMON_INTERNAL_H */