X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fvideo%2Fomapdss%2Fconfig.c;h=b829847952e4971d3dd73487f056e1ab20ac2e9f;hb=f641fccb7413775feab03ea268cc503cfb47b9b7;hp=e526c363d4a650aacf21ef90562ca01e94a8183d;hpb=b78828bf6c654f3763394f153d31bab3fc5c8a64;p=sdl_omap.git

diff --git a/src/video/omapdss/config.c b/src/video/omapdss/config.c
index e526c36..b829847 100644
--- a/src/video/omapdss/config.c
+++ b/src/video/omapdss/config.c
@@ -1,17 +1,20 @@
 /*
- * (C) notaz, 2010
+ * (C) Gražvydas "notaz" Ignotas, 2010
  *
  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
  * See the COPYING file in the top-level directory.
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <string.h>
 #include <strings.h>
 #include <ctype.h>
 
 #include "omapsdl.h"
 
+int gcfg_force_vsync;
+
 static char *sskip(char *p)
 {
 	while (*p && isspace(*p))
@@ -26,10 +29,26 @@ static char *nsskip(char *p)
 	return p;
 }
 
-static int check_token(const char *p, const char *token)
+static int check_token(char **p_, const char *token)
 {
+	char *p = *p_;
 	int tlen = strlen(token);
-	return strncasecmp(p, token, tlen) == 0 && isspace(p[tlen]);
+	int ret = strncasecmp(p, token, tlen) == 0 && isspace(p[tlen]);
+	if (ret)
+		*p_ = sskip(p + tlen + 1);
+
+	return ret;
+}
+
+static int check_token_eq(char **p_, const char *token)
+{
+	char *p = *p_;
+	int ret = check_token(&p, token);
+	ret = ret && *p == '=';
+	if (ret)
+		*p_ = sskip(p + 1);
+
+	return ret;
 }
 
 void omapsdl_config(void)
@@ -49,9 +68,9 @@ void omapsdl_config(void)
 		if (*p == '#')
 			continue;
 
-		if (check_token(p, "bind")) {
+		if (check_token(&p, "bind")) {
 			char *key, *key_end, *sdlkey, *sdlkey_end;
-			key = sskip(p + 5);
+			key = p;
 			key_end = nsskip(key);
 			p = sskip(key_end);
 			if (*p != '=')
@@ -66,6 +85,10 @@ void omapsdl_config(void)
 			omapsdl_input_bind(key, sdlkey);
 			continue;
 		}
+		else if (check_token_eq(&p, "force_vsync")) {
+			gcfg_force_vsync = strtol(p, NULL, 0);
+			continue;
+		}
 
 bad:
 		err("config: failed to parse: %s", line);
@@ -73,4 +96,12 @@ bad:
 	fclose(f);
 }
 
+void omapsdl_config_from_env(void)
+{
+	const char *tmp;
+
+	tmp = getenv("SDL_OMAP_VSYNC");
+	if (tmp != NULL)
+		gcfg_force_vsync = atoi(tmp);
+}