From 27241cbffe180fc92f9f519c6ea7957fc4b3b0c9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 1 Jun 2010 07:46:23 +0000
Subject: [PATCH] Declare the url_write buffer parameter as const
Originally committed as revision 23401 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavformat/avio.c | 2 +-
libavformat/avio.h | 4 ++--
libavformat/file.c | 2 +-
libavformat/gopher.c | 2 +-
libavformat/http.c | 4 ++--
libavformat/librtmp.c | 2 +-
libavformat/rtmpproto.c | 2 +-
libavformat/rtpproto.c | 2 +-
libavformat/tcp.c | 2 +-
libavformat/udp.c | 2 +-
10 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/libavformat/avio.c b/libavformat/avio.c
index 48399d081f7..e79c8fcbfdb 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -184,7 +184,7 @@ int url_read_complete(URLContext *h, unsigned char *buf, int size)
return len;
}
-int url_write(URLContext *h, unsigned char *buf, int size)
+int url_write(URLContext *h, const unsigned char *buf, int size)
{
int ret;
if (!(h->flags & (URL_WRONLY | URL_RDWR)))
diff --git a/libavformat/avio.h b/libavformat/avio.h
index 9ffe9356753..2b15e8d76be 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -112,7 +112,7 @@ int url_read(URLContext *h, unsigned char *buf, int size);
* certain there was either an error or the end of file was reached.
*/
int url_read_complete(URLContext *h, unsigned char *buf, int size);
-int url_write(URLContext *h, unsigned char *buf, int size);
+int url_write(URLContext *h, const unsigned char *buf, int size);
/**
* Changes the position that will be used by the next read/write
@@ -224,7 +224,7 @@ typedef struct URLProtocol {
const char *name;
int (*url_open)(URLContext *h, const char *url, int flags);
int (*url_read)(URLContext *h, unsigned char *buf, int size);
- int (*url_write)(URLContext *h, unsigned char *buf, int size);
+ int (*url_write)(URLContext *h, const unsigned char *buf, int size);
int64_t (*url_seek)(URLContext *h, int64_t pos, int whence);
int (*url_close)(URLContext *h);
struct URLProtocol *next;
diff --git a/libavformat/file.c b/libavformat/file.c
index 8873d5fcafe..d6ba1fa3628 100644
--- a/libavformat/file.c
+++ b/libavformat/file.c
@@ -64,7 +64,7 @@ static int file_read(URLContext *h, unsigned char *buf, int size)
return read(fd, buf, size);
}
-static int file_write(URLContext *h, unsigned char *buf, int size)
+static int file_write(URLContext *h, const unsigned char *buf, int size)
{
int fd = (intptr_t) h->priv_data;
return write(fd, buf, size);
diff --git a/libavformat/gopher.c b/libavformat/gopher.c
index f5bb4a37185..13f3a5f9e1d 100644
--- a/libavformat/gopher.c
+++ b/libavformat/gopher.c
@@ -31,7 +31,7 @@ typedef struct {
URLContext *hd;
} GopherContext;
-static int gopher_write(URLContext *h, uint8_t *buf, int size)
+static int gopher_write(URLContext *h, const uint8_t *buf, int size)
{
GopherContext *s = h->priv_data;
return url_write(s->hd, buf, size);
diff --git a/libavformat/http.c b/libavformat/http.c
index e697578486b..56f8021025f 100644
--- a/libavformat/http.c
+++ b/libavformat/http.c
@@ -49,7 +49,7 @@ typedef struct {
static int http_connect(URLContext *h, const char *path, const char *hoststr,
const char *auth, int *new_location);
-static int http_write(URLContext *h, uint8_t *buf, int size);
+static int http_write(URLContext *h, const uint8_t *buf, int size);
/* return non zero if error */
@@ -358,7 +358,7 @@ static int http_read(URLContext *h, uint8_t *buf, int size)
}
/* used only when posting data */
-static int http_write(URLContext *h, uint8_t *buf, int size)
+static int http_write(URLContext *h, const uint8_t *buf, int size)
{
char temp[11]; /* 32-bit hex + CRLF + nul */
int ret;
diff --git a/libavformat/librtmp.c b/libavformat/librtmp.c
index d765102f1b8..dd7640aaeba 100644
--- a/libavformat/librtmp.c
+++ b/libavformat/librtmp.c
@@ -109,7 +109,7 @@ fail:
return rc;
}
-static int rtmp_write(URLContext *s, uint8_t *buf, int size)
+static int rtmp_write(URLContext *s, const uint8_t *buf, int size)
{
RTMP *r = s->priv_data;
diff --git a/libavformat/rtmpproto.c b/libavformat/rtmpproto.c
index 7d858ccc6a5..1f572320fa2 100644
--- a/libavformat/rtmpproto.c
+++ b/libavformat/rtmpproto.c
@@ -922,7 +922,7 @@ static int rtmp_read(URLContext *s, uint8_t *buf, int size)
return orig_size;
}
-static int rtmp_write(URLContext *h, uint8_t *buf, int size)
+static int rtmp_write(URLContext *h, const uint8_t *buf, int size)
{
RTMPContext *rt = h->priv_data;
int size_temp = size;
diff --git a/libavformat/rtpproto.c b/libavformat/rtpproto.c
index 754908cc0b1..bbcf0d91c38 100644
--- a/libavformat/rtpproto.c
+++ b/libavformat/rtpproto.c
@@ -279,7 +279,7 @@ static int rtp_read(URLContext *h, uint8_t *buf, int size)
return len;
}
-static int rtp_write(URLContext *h, uint8_t *buf, int size)
+static int rtp_write(URLContext *h, const uint8_t *buf, int size)
{
RTPContext *s = h->priv_data;
int ret;
diff --git a/libavformat/tcp.c b/libavformat/tcp.c
index 79cabdfe903..fb6dec798f2 100644
--- a/libavformat/tcp.c
+++ b/libavformat/tcp.c
@@ -154,7 +154,7 @@ static int tcp_read(URLContext *h, uint8_t *buf, int size)
}
}
-static int tcp_write(URLContext *h, uint8_t *buf, int size)
+static int tcp_write(URLContext *h, const uint8_t *buf, int size)
{
TCPContext *s = h->priv_data;
int ret, size1, fd_max, len;
diff --git a/libavformat/udp.c b/libavformat/udp.c
index a11f4c37d80..0ec24cd4e55 100644
--- a/libavformat/udp.c
+++ b/libavformat/udp.c
@@ -456,7 +456,7 @@ static int udp_read(URLContext *h, uint8_t *buf, int size)
return len;
}
-static int udp_write(URLContext *h, uint8_t *buf, int size)
+static int udp_write(URLContext *h, const uint8_t *buf, int size)
{
UDPContext *s = h->priv_data;
int ret;
--
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