New upstream version 21.0.2+dfsg1

deps/obs-scripting/obs-scripting-logging.c

@@ -0,0 +1,64 @@
+/******************************************************************************
+    Copyright (C) 2017 by Hugh Bailey <jim@obsproject.com>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+******************************************************************************/
+
+#include "obs-scripting-internal.h"
+#include <util/platform.h>
+
+static scripting_log_handler_t callback = NULL;
+static void *param = NULL;
+
+void script_log_va(obs_script_t *script, int level, const char *format,
+		va_list args)
+{
+	char msg[2048];
+	const char *lang = "(Unknown)";
+	size_t start_len;
+
+	if (script) {
+		switch (script->type) {
+		case OBS_SCRIPT_LANG_UNKNOWN: lang = "(Unknown language)"; break;
+		case OBS_SCRIPT_LANG_LUA:     lang = "Lua"; break;
+		case OBS_SCRIPT_LANG_PYTHON:  lang = "Python"; break;
+		}
+
+		start_len = snprintf(msg, sizeof(msg), "[%s: %s] ",
+				lang, script->file.array);
+	} else {
+		start_len = snprintf(msg, sizeof(msg), "[Unknown Script] ");
+	}
+
+	vsnprintf(msg + start_len, sizeof(msg) - start_len, format, args);
+
+	if (callback)
+		callback(param, script, level, msg + start_len);
+	blog(level, "%s", msg);
+}
+
+void script_log(obs_script_t *script, int level, const char *format, ...)
+{
+	va_list args;
+	va_start(args, format);
+	script_log_va(script, level, format, args);
+	va_end(args);
+}
+
+void obs_scripting_set_log_callback(scripting_log_handler_t handler,
+		void *log_param)
+{
+	callback = handler;
+	param = log_param;
+}