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https://github.com/albfan/miraclecast.git
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miracle_wfdctl: control flow and passing arguments with wfd_arg instead
of keep adding new structure fields
This commit is contained in:
Derek Dai
parent
fadcceabd8
commit
6e48e1092a
3 changed files with 155 additions and 120 deletions
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@ -30,12 +30,6 @@ struct wfd_out_session
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struct wfd_session parent;
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struct wfd_sink *sink;
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int fd;
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bool sink_has_video: 1;
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bool sink_has_audio: 1;
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bool sink_has_pref_disp_mode: 1;
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bool sink_has_3d: 1;
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bool sink_has_uibc: 1;
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};
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static const struct rtsp_dispatch_entry out_session_rtsp_disp_tbl[];
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@ -190,13 +184,13 @@ static void wfd_out_session_distruct(struct wfd_session *s)
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static int wfd_out_session_initiate_request(struct wfd_session *s)
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{
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return wfd_session_request(s, RTSP_M1_REQUEST_SINK_OPTIONS);
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return wfd_session_request(s,
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RTSP_M1_REQUEST_SINK_OPTIONS,
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&(struct wfd_arg_list) wfd_arg_list(wfd_arg_cstr("SETUP")));
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}
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static int wfd_out_session_handle_get_parameter_reply(struct wfd_session *s,
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struct rtsp_message *m,
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enum wfd_session_state *new_state,
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enum rtsp_message_id *next_request)
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struct rtsp_message *m)
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{
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struct wfd_video_formats *vformats;
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struct wfd_audio_codecs *acodecs;
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@ -254,12 +248,11 @@ static int wfd_out_session_handle_get_parameter_reply(struct wfd_session *s,
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s->rtp_ports[1] = rtp_ports[1];
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}
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*next_request = RTSP_M4_SET_PARAMETER;
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return 0;
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}
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static int wfd_out_session_request_get_parameter(struct wfd_session *s,
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const struct wfd_arg_list *args,
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struct rtsp_message **out)
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{
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_rtsp_message_unref_ struct rtsp_message *m = NULL;
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@ -306,9 +299,7 @@ static bool find_strv(const char *str, char **strv)
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static int wfd_out_session_handle_options_request(struct wfd_session *s,
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struct rtsp_message *req,
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struct rtsp_message **out_rep,
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enum wfd_session_state *new_state,
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enum rtsp_message_id *next_request)
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struct rtsp_message **out_rep)
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{
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const char *require;
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_rtsp_message_unref_ struct rtsp_message *rep = NULL;
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@ -344,15 +335,11 @@ static int wfd_out_session_handle_options_request(struct wfd_session *s,
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*out_rep = rep;
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rep = NULL;
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*next_request = RTSP_M3_GET_PARAMETER;
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return 0;
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}
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static int wfd_out_session_handle_options_reply(struct wfd_session *s,
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struct rtsp_message *m,
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enum wfd_session_state *new_state,
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enum rtsp_message_id *next_request)
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struct rtsp_message *m)
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{
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int r;
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const char *public;
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@ -383,6 +370,7 @@ static int wfd_out_session_handle_options_reply(struct wfd_session *s,
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}
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static int wfd_out_session_request_options(struct wfd_session *s,
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const struct wfd_arg_list *args,
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struct rtsp_message **out)
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{
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_rtsp_message_unref_ struct rtsp_message *m = NULL;
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@ -464,7 +452,7 @@ static int wfd_out_session_launch_gst(struct wfd_session *s, pid_t *out)
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exit(1);
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}
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static int wfd_out_sessoin_handle_gst_term(sd_event_source *source,
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static int wfd_out_session_handle_gst_term(sd_event_source *source,
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const siginfo_t *si,
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void *userdata)
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{
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@ -482,9 +470,7 @@ static int wfd_out_sessoin_handle_gst_term(sd_event_source *source,
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static int wfd_out_session_handle_play_request(struct wfd_session *s,
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struct rtsp_message *req,
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struct rtsp_message **out_rep,
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enum wfd_session_state *new_state,
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enum rtsp_message_id *next_request)
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struct rtsp_message **out_rep)
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{
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_shl_free_ char *v;
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_rtsp_message_unref_ struct rtsp_message *m = NULL;
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@ -522,7 +508,7 @@ static int wfd_out_session_handle_play_request(struct wfd_session *s,
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r = sd_event_add_child(ctl_wfd_get_loop(),
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NULL,
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gst, WEXITED,
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wfd_out_sessoin_handle_gst_term,
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wfd_out_session_handle_gst_term,
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s);
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if(0 > r) {
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kill(gst, SIGKILL);
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@ -535,16 +521,14 @@ static int wfd_out_session_handle_play_request(struct wfd_session *s,
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*out_rep = m;
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m = NULL;
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*new_state = WFD_SESSION_STATE_PLAYING;
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/**new_state = WFD_SESSION_STATE_PLAYING;*/
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return 0;
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}
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static int wfd_out_session_handle_setup_request(struct wfd_session *s,
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struct rtsp_message *req,
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struct rtsp_message **out_rep,
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enum wfd_session_state *new_state,
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enum rtsp_message_id *next_request)
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struct rtsp_message **out_rep)
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{
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int r;
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const char *l;
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@ -610,52 +594,42 @@ static int wfd_out_session_handle_setup_request(struct wfd_session *s,
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}
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static int wfd_out_session_request_trigger(struct wfd_session *s,
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const struct wfd_arg_list *args,
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struct rtsp_message **out)
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{
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_rtsp_message_unref_ struct rtsp_message *m = NULL;
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int r;
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const char *method;
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switch(wfd_session_get_state(s)) {
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case WFD_SESSION_STATE_ESTABLISHED:
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r = rtsp_message_new_request(s->rtsp,
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&m,
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"SET_PARAMETER",
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wfd_session_get_stream_url(s));
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if(0 > r) {
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return r;
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}
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assert(args);
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r = rtsp_message_append(m, "{<s>}",
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"wfd_trigger_method",
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"SETUP");
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if(0 > r) {
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return r;
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}
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break;
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default:
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break;
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wfd_arg_list_get(args, 0, &method);
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assert(method);
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r = rtsp_message_new_request(s->rtsp,
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&m,
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"SET_PARAMETER",
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wfd_session_get_stream_url(s));
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if(0 > r) {
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return r;
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}
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if(m) {
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*out = m;
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m = NULL;
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r = rtsp_message_append(m, "{<s>}",
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"wfd_trigger_method",
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method);
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if(0 > r) {
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return r;
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}
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return 0;
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}
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static int wfd_out_session_handle_set_parameter_reply(struct wfd_session *s,
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struct rtsp_message *m,
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enum wfd_session_state *new_state,
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enum rtsp_message_id *next_request)
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{
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*new_state = WFD_SESSION_STATE_ESTABLISHED;
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*next_request = RTSP_M5_TRIGGER;
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*out = m;
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m = NULL;
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return 0;
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}
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static int wfd_out_session_request_set_parameter(struct wfd_session *s,
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const struct wfd_arg_list *args,
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struct rtsp_message **out)
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{
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_rtsp_message_unref_ struct rtsp_message *m;
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@ -715,20 +689,45 @@ const struct wfd_session_vtable session_vtables[] = {
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};
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static const struct rtsp_dispatch_entry out_session_rtsp_disp_tbl[] = {
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[RTSP_M1_REQUEST_SINK_OPTIONS] = {
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[RTSP_M1_REQUEST_SINK_OPTIONS] = {
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.request = wfd_out_session_request_options,
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.handle_reply = wfd_out_session_handle_options_reply
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},
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[RTSP_M2_REQUEST_SRC_OPTIONS] = {
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.handle_request = wfd_out_session_handle_options_request
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[RTSP_M2_REQUEST_SRC_OPTIONS] = {
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.handle_request = wfd_out_session_handle_options_request,
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.rule = wfd_arg_list(
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wfd_arg_dict(
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wfd_arg_u(WFD_SESSION_ARG_NEXT_REQUEST),
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wfd_arg_u(RTSP_M3_GET_PARAMETER)
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),
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)
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},
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[RTSP_M3_GET_PARAMETER] = {
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[RTSP_M3_GET_PARAMETER] = {
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.request = wfd_out_session_request_get_parameter,
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.handle_reply = wfd_out_session_handle_get_parameter_reply
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.handle_reply = wfd_out_session_handle_get_parameter_reply,
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.rule = wfd_arg_list(
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wfd_arg_dict(
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wfd_arg_u(WFD_SESSION_ARG_NEXT_REQUEST),
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wfd_arg_u(RTSP_M4_SET_PARAMETER)
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),
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)
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},
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[RTSP_M4_SET_PARAMETER] = {
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[RTSP_M4_SET_PARAMETER] = {
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.request = wfd_out_session_request_set_parameter,
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.handle_reply = wfd_out_session_handle_set_parameter_reply
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.rule = wfd_arg_list(
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wfd_arg_dict(
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wfd_arg_u(WFD_SESSION_ARG_NEXT_REQUEST),
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wfd_arg_u(RTSP_M5_TRIGGER)
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),
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wfd_arg_dict(
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wfd_arg_u(WFD_SESSION_ARG_NEW_STATE),
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wfd_arg_u(WFD_SESSION_STATE_ESTABLISHED)
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),
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wfd_arg_dict(
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wfd_arg_u(WFD_SESSION_ARG_REQUEST_ARGS),
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wfd_arg_arg_list(wfd_arg_cstr("SETUP"))
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),
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)
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},
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[RTSP_M5_TRIGGER] = {
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.request = wfd_out_session_request_trigger,
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@ -758,3 +757,10 @@ static const struct rtsp_dispatch_entry out_session_rtsp_disp_tbl[] = {
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[RTSP_M16_KEEPALIVE] = {
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},
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};
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struct X
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{
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int a;
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int b;
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};
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