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authorMax Kellermann <max@duempel.org>2011-08-31 08:16:55 +0200
committerMax Kellermann <max@duempel.org>2011-08-31 08:16:55 +0200
commit9209ccfa40e47f1fd8571c4463777b0e468dfb65 (patch)
tree52d1f41e1e056b48eb873459de36874b4424fcf9 /src/rtsp_client.c
parent2525d32e1710884984e5a2b3445b7cff37ea826e (diff)
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rtsp_client: allow parameter "kd" to be NULL
When the caller isn't interested in the values.
Diffstat (limited to 'src/rtsp_client.c')
-rw-r--r--src/rtsp_client.c20
1 files changed, 15 insertions, 5 deletions
diff --git a/src/rtsp_client.c b/src/rtsp_client.c
index 7a5e54a1d..cf02911ca 100644
--- a/src/rtsp_client.c
+++ b/src/rtsp_client.c
@@ -265,7 +265,6 @@ void
rtspcl_close(struct rtspcl_data *rtspcld)
{
rtspcl_disconnect(rtspcld);
- free_kd(rtspcld->kd);
rtspcl_remove_all_exthds(rtspcld);
g_free(rtspcld->session);
g_free(rtspcld);
@@ -350,7 +349,6 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
const char delimiters[] = " ";
char *token, *dp;
int dsize = 0,rval;
- struct key_data *cur_kd = *kd;
int timeout = 5000; // msec unit
fd_set rdfds;
@@ -437,6 +435,15 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
return false;
}
+ /* if the caller isn't interested in response headers, put
+ them on the trash, which is freed before returning from
+ this function */
+ struct key_data *trash = NULL;
+ if (kd == NULL)
+ kd = &trash;
+
+ struct key_data *cur_kd = *kd;
+
struct key_data *new_kd = NULL;
while (read_line(rtspcld->fd, line, sizeof(line), timeout, 0) > 0) {
timeout = 1000; // once it started, it shouldn't take a long time
@@ -473,6 +480,9 @@ exec_request(struct rtspcl_data *rtspcld, const char *cmd,
cur_kd = new_kd;
}
}
+
+ free_kd(trash);
+
return true;
}
@@ -481,7 +491,7 @@ rtspcl_set_parameter(struct rtspcl_data *rtspcld, const char *parameter,
GError **error_r)
{
return exec_request(rtspcld, "SET_PARAMETER", "text/parameters",
- parameter, 1, NULL, &rtspcld->kd, error_r);
+ parameter, 1, NULL, NULL, error_r);
}
void
@@ -495,7 +505,7 @@ rtspcl_announce_sdp(struct rtspcl_data *rtspcld, const char *sdp,
GError **error_r)
{
return exec_request(rtspcld, "ANNOUNCE", "application/sdp", sdp, 1,
- NULL, &rtspcld->kd, error_r);
+ NULL, NULL, error_r);
}
bool
@@ -598,7 +608,7 @@ rtspcl_record(struct rtspcl_data *rtspcld,
range.next = &rtp;
return exec_request(rtspcld, "RECORD", NULL, NULL, 1, &range,
- &rtspcld->kd, error_r);
+ NULL, error_r);
}
char *