marks several read-only string parameters and function return-values which can only be used read-only as const. Patch by Stefan Huehner, stefan _AT huener-org

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19113 b3059339-0415-0410-9bf9-f77b7e298cf2

5 files changed, 5 insertions, 5 deletions

diff --git a/libmpdemux/asfheader.c b/libmpdemux/asfheader.c
index 3981cf9a78..db78c55412 100644
--- a/libmpdemux/asfheader.c
+++ b/libmpdemux/asfheader.c
@@ -77,7 +77,7 @@ void print_asf_string(const char* name, char* string, int length) {
   mp_msg(MSGT_HEADER,MSGL_V,"%s%s\n", name, string);
 }
 
-static char* asf_chunk_type(unsigned char* guid) {
+static const char* asf_chunk_type(unsigned char* guid) {
   static char tmp[60];
   char *p;
   int i;
diff --git a/libmpdemux/librtsp/rtsp.c b/libmpdemux/librtsp/rtsp.c
index a009652399..16a77f77d5 100644
--- a/libmpdemux/librtsp/rtsp.c
+++ b/libmpdemux/librtsp/rtsp.c
@@ -705,7 +705,7 @@ char *rtsp_get_mrl(rtsp_t *s) {
 
 }
 
-char *rtsp_get_param(rtsp_t *s, char *p) {
+char *rtsp_get_param(rtsp_t *s, const char *p) {
   int len;
   char *param;
   if (!s->param)
diff --git a/libmpdemux/librtsp/rtsp.h b/libmpdemux/librtsp/rtsp.h
index 624c116bcb..eefdd79d51 100644
--- a/libmpdemux/librtsp/rtsp.h
+++ b/libmpdemux/librtsp/rtsp.h
@@ -72,7 +72,7 @@ void  rtsp_set_session(rtsp_t *s, const char *id);
 char *rtsp_get_session(rtsp_t *s);
 
 char *rtsp_get_mrl(rtsp_t *s);
-char *rtsp_get_param(rtsp_t *s, char *param);
+char *rtsp_get_param(rtsp_t *s, const char *param);
 
 /*int      rtsp_peek_header (rtsp_t *this, char *data); */
 
diff --git a/libmpdemux/network.c b/libmpdemux/network.c
index 1dc6a6e9d5..d9e18f7e94 100644
--- a/libmpdemux/network.c
+++ b/libmpdemux/network.c
@@ -117,7 +117,7 @@ streaming_ctrl_free( streaming_ctrl_t *streaming_ctrl ) {
 
 // Converts an address family constant to a string
 
-char *af2String(int af) {
+const char *af2String(int af) {
 	switch (af) {
 		case AF_INET:	return "AF_INET";
 		
diff --git a/libmpdemux/tvi_v4l2.c b/libmpdemux/tvi_v4l2.c
index 928610eab0..049d34e37c 100644
--- a/libmpdemux/tvi_v4l2.c
+++ b/libmpdemux/tvi_v4l2.c
@@ -213,7 +213,7 @@ static int fcc_vl2mp(int fcc)
 ** Translate a video4linux2 fourcc aka pixel format
 ** to a human readable string.
 */
-static char *pixfmt2name(int pixfmt)
+static const char *pixfmt2name(int pixfmt)
 {
     static char unknown[24];