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miracle-wfdctl: now we can establish WFD session multiple times

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in this revision, the source side RTSP protocol is not implemented
completely, the focus is on stability, DBus interfaces.
This commit is contained in:
Derek Dai 2017-02-12 13:12:57 +08:00
parent fa9f4ab555
commit 81d735f7b9
No known key found for this signature in database
GPG key ID: E109CC97553EF009
8 changed files with 985 additions and 359 deletions
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22
src/ctl/wfd.c
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@ -305,16 +305,28 @@ static int wfd_sube_parse_ext_caps(const char *in, union wfd_sube *out)
int wfd_sube_parse(const char *in, union wfd_sube *out)
{
uint8_t id;
uint16_t len;
const char *eoi = in + strlen(in);
int r;
if((in + 6) >= eoi) {
if((in + 2) >= eoi) {
return -EINVAL;
}
r = sscanf(in, "%2hhx%4hx", &id, &len);
if(2 > r) {
r = sscanf(in, "%2hhx", &id);
if(1 > r) {
return -EINVAL;
}
return wfd_sube_parse_with_id(id, in + 2, out);
}
int wfd_sube_parse_with_id(enum wfd_sube_id id,
const char *in,
union wfd_sube *out)
{
uint16_t len;
int r = sscanf(in, "%4hx", &len);
if(1 > r) {
return -EINVAL;
}
@ -326,7 +338,7 @@ int wfd_sube_parse(const char *in, union wfd_sube *out)
return 0;
}
r = (*parse_func_tbl[id])(in + 6, out);
r = (*parse_func_tbl[id])(in + 4, out);
if(0 > r) {
return r;
}