status: Move status_t type and functions to separate files

src/libstrongswan/utils/utils.h

@@ -81,6 +81,7 @@
 #include "utils/string.h"
 #include "utils/memory.h"
 #include "utils/strerror.h"
+#include "utils/status.h"
 #include "utils/path.h"
 #include "utils/tty.h"
 #ifdef __APPLE__
@@ -276,78 +277,6 @@ void utils_deinit();
  */
 #define TIME_32_BIT_SIGNED_MAX	0x7fffffff
 
-typedef enum status_t status_t;
-
-/**
- * Return values of function calls.
- */
-enum status_t {
-	/**
-	 * Call succeeded.
-	 */
-	SUCCESS,
-
-	/**
-	 * Call failed.
-	 */
-	FAILED,
-
-	/**
-	 * Out of resources.
-	 */
-	OUT_OF_RES,
-
-	/**
-	 * The suggested operation is already done
-	 */
-	ALREADY_DONE,
-
-	/**
-	 * Not supported.
-	 */
-	NOT_SUPPORTED,
-
-	/**
-	 * One of the arguments is invalid.
-	 */
-	INVALID_ARG,
-
-	/**
-	 * Something could not be found.
-	 */
-	NOT_FOUND,
-
-	/**
-	 * Error while parsing.
-	 */
-	PARSE_ERROR,
-
-	/**
-	 * Error while verifying.
-	 */
-	VERIFY_ERROR,
-
-	/**
-	 * Object in invalid state.
-	 */
-	INVALID_STATE,
-
-	/**
-	 * Destroy object which called method belongs to.
-	 */
-	DESTROY_ME,
-
-	/**
-	 * Another call to the method is required.
-	 */
-	NEED_MORE,
-};
-
-/**
- * enum_names for type status_t.
- */
-extern enum_name_t *status_names;
-
 /**
  * Handle struct timeval like an own type.
  */
@@ -438,16 +367,6 @@ bool return_true();
  */
 bool return_false();
 
-/**
- * returns FAILED
- */
-status_t return_failed();
-
-/**
- * returns SUCCESS
- */
-status_t return_success();
-
 /**
  * Get the padding required to make size a multiple of alignment
  */