/*
- * No include guards here: this header is included by a public header to
- * get the `__BT_FUNC_STATUS_*` definitions locally, and then
- * <babeltrace2/undef-func-status.h> is included at the end of the
- * header to undefine all those definitions.
- *
- * If we forget to include <babeltrace2/undef-func-status.h> at the end
- * of a public header, we want to get the "redefined" compiler warning
- * to catch it.
+ * No include guards here: it is safe to include this file multiple
+ * times.
*/
/*
* SOFTWARE.
*/
-/*
- * This is just extra protection, in case the user tries to include
- * <babeltrace2/func-status.h> in user code: this is a redminder that
- * this header is reserved for internal use.
- *
- * The correct way for a public header to include this is:
- *
- * #define __BT_FUNC_STATUS_ENABLE
- * #include <babeltrace2/func-status.h>
- * #undef __BT_FUNC_STATUS_ENABLE
- */
-#ifndef __BT_FUNC_STATUS_ENABLE
-# error Do NOT include <babeltrace2/func-status.h> in user code.
+#ifndef __BT_IN_BABELTRACE_H
+# error "Please include <babeltrace2/babeltrace.h> instead."
#endif
/*
*/
/* Value is too large for the given data type */
-#define __BT_FUNC_STATUS_OVERFLOW -75
+#ifndef __BT_FUNC_STATUS_OVERFLOW
+# define __BT_FUNC_STATUS_OVERFLOW -75
+#endif
/* Invalid query parameters */
-#define __BT_FUNC_STATUS_INVALID_PARAMS -24
+#ifndef __BT_FUNC_STATUS_INVALID_PARAMS
+# define __BT_FUNC_STATUS_INVALID_PARAMS -24
+#endif
/* Invalid query object */
-#define __BT_FUNC_STATUS_INVALID_OBJECT -23
+#ifndef __BT_FUNC_STATUS_INVALID_OBJECT
+# define __BT_FUNC_STATUS_INVALID_OBJECT -23
+#endif
/* Memory allocation error */
-#define __BT_FUNC_STATUS_MEMORY_ERROR -12
+#ifndef __BT_FUNC_STATUS_MEMORY_ERROR
+# define __BT_FUNC_STATUS_MEMORY_ERROR -12
+#endif
/* Plugin loading error */
-#define __BT_FUNC_STATUS_LOADING_ERROR -2
+#ifndef __BT_FUNC_STATUS_LOADING_ERROR
+# define __BT_FUNC_STATUS_LOADING_ERROR -2
+#endif
/* General error */
-#define __BT_FUNC_STATUS_ERROR -1
+#ifndef __BT_FUNC_STATUS_ERROR
+# define __BT_FUNC_STATUS_ERROR -1
+#endif
/* Saul Goodman */
-#define __BT_FUNC_STATUS_OK 0
+#ifndef __BT_FUNC_STATUS_OK
+# define __BT_FUNC_STATUS_OK 0
+#endif
/* End of iteration/consumption */
-#define __BT_FUNC_STATUS_END 1
+#ifndef __BT_FUNC_STATUS_END
+# define __BT_FUNC_STATUS_END 1
+#endif
/* Something can't be found */
-#define __BT_FUNC_STATUS_NOT_FOUND 2
+#ifndef __BT_FUNC_STATUS_NOT_FOUND
+# define __BT_FUNC_STATUS_NOT_FOUND 2
+#endif
/* Try operation again later */
-#define __BT_FUNC_STATUS_AGAIN 11
+#ifndef __BT_FUNC_STATUS_AGAIN
+# define __BT_FUNC_STATUS_AGAIN 11
+#endif
/* Unsupported operation */
-#define __BT_FUNC_STATUS_UNSUPPORTED 95
+#ifndef __BT_FUNC_STATUS_UNSUPPORTED
+# define __BT_FUNC_STATUS_UNSUPPORTED 95
+#endif
/* Object is canceled */
-#define __BT_FUNC_STATUS_CANCELED 125
+#ifndef __BT_FUNC_STATUS_CANCELED
+# define __BT_FUNC_STATUS_CANCELED 125
+#endif