mirror of https://bitbucket.org/ausocean/av.git
rtmp: start reordering funcs in rtmp.go, still need to do a few more
This commit is contained in:
saxon
parent
1441d1d968
commit
43701a252f
504
rtmp/rtmp.go
504
rtmp/rtmp.go
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@ -149,13 +149,9 @@ var (
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}
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)
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// int RTMP_IsConnected(RTMP *r);
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// rtmp.c +363
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func C_RTMP_IsConnected(r *C_RTMP) int32 {
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if r.m_sb.sb_socket != -1 {
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return 1
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}
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return 0
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// TODO: find location in c file
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func SET_RCVTIMEO(tv *int32, s int32) {
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*tv = s * 1000
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}
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func startSession(rtmp *C_RTMP, u string, timeout uint32) (*C_RTMP, error) {
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@ -194,6 +190,12 @@ func startSession(rtmp *C_RTMP, u string, timeout uint32) (*C_RTMP, error) {
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return rtmp, nil
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}
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// uint32_t RTMP_GetTime();
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// rtmp.c +156
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func C_RTMP_GetTime() int32 {
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return int32(time.Now().UnixNano() / 1000000)
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}
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// RTMP* RTMP_IsConnected();
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// rtmp.c +317
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func C_RTMP_Alloc() *C_RTMP {
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@ -218,6 +220,59 @@ func C_RTMP_Init(r *C_RTMP) {
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r.Link.swfAge = 30
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}
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// void RTMP_EnableWrite(RTMP *r);
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// rtmp.c +351
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func C_RTMP_EnableWrite(r *C_RTMP) {
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r.Link.protocol |= RTMP_FEATURE_WRITE
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}
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// int RTMP_IsConnected(RTMP *r);
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// rtmp.c +363
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func C_RTMP_IsConnected(r *C_RTMP) int32 {
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if r.m_sb.sb_socket != -1 {
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return 1
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}
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return 0
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}
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// void RTMP_SetBufferMS(RTMP *r, int size);
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// rtmp.c +381
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func C_RTMP_SetBufferMS(r *C_RTMP, size int32) {
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r.m_nBufferMS = int32(size)
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}
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// void SocksSetup(RTMP *r, C_AVal* sockshost);
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// rtmp.c +410
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func C_SocksSetup(r *C_RTMP, sockshost *C_AVal) {
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if sockshost.av_len != 0 {
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socksport := strchr((*byte)(unsafe.Pointer(sockshost.av_val)), ':')
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hostname := strdup((*byte)(unsafe.Pointer(sockshost.av_val)))
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if unsafe.Pointer(socksport) != nil {
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*indxBytePtr(unsafe.Pointer(hostname),
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int(uintptr(decBytePtr(unsafe.Pointer(socksport),
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int(uintptr(unsafe.Pointer(sockshost.av_val))))))) = '\000'
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r.Link.sockshost.av_val = (*byte)(unsafe.Pointer(hostname))
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r.Link.sockshost.av_len = int32(strlen(hostname))
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value, err := strconv.Atoi(string(ptrToSlice(unsafe.Pointer(uintptr(
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unsafe.Pointer(socksport))+uintptr(1)), int(strlen((*byte)(unsafe.Pointer(
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uintptr(unsafe.Pointer(socksport))+uintptr(1)))))+1)))
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if err != nil {
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log.Println("C_SocksSetup: bad string conversion!")
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}
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if uintptr(unsafe.Pointer(socksport)) == 0 {
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value = 1080
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}
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r.Link.socksport = uint16(value)
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}
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} else {
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r.Link.sockshost.av_val = nil
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r.Link.sockshost.av_len = 0
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r.Link.socksport = 0
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}
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}
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// int RTMP_SetupURL(RTMP *r, char* url);
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// rtmp.c +757
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// NOTE: code dealing with rtmp over http has been disregarded
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@ -292,38 +347,6 @@ func C_RTMP_SetupURL(r *C_RTMP, u string) int32 {
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return 1
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}
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// void SocksSetup(RTMP *r, C_AVal* sockshost);
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// rtmp.c +410
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func C_SocksSetup(r *C_RTMP, sockshost *C_AVal) {
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if sockshost.av_len != 0 {
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socksport := strchr((*byte)(unsafe.Pointer(sockshost.av_val)), ':')
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hostname := strdup((*byte)(unsafe.Pointer(sockshost.av_val)))
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if unsafe.Pointer(socksport) != nil {
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*indxBytePtr(unsafe.Pointer(hostname),
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int(uintptr(decBytePtr(unsafe.Pointer(socksport),
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int(uintptr(unsafe.Pointer(sockshost.av_val))))))) = '\000'
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r.Link.sockshost.av_val = (*byte)(unsafe.Pointer(hostname))
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r.Link.sockshost.av_len = int32(strlen(hostname))
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value, err := strconv.Atoi(string(ptrToSlice(unsafe.Pointer(uintptr(
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unsafe.Pointer(socksport))+uintptr(1)), int(strlen((*byte)(unsafe.Pointer(
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uintptr(unsafe.Pointer(socksport))+uintptr(1)))))+1)))
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if err != nil {
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log.Println("C_SocksSetup: bad string conversion!")
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}
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if uintptr(unsafe.Pointer(socksport)) == 0 {
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value = 1080
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}
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r.Link.socksport = uint16(value)
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}
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} else {
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r.Link.sockshost.av_val = nil
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r.Link.sockshost.av_len = 0
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r.Link.socksport = 0
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}
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}
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/*
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func rtmpClose(r *C_RTMP) {
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closeInternal(r, 0)
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@ -408,55 +431,6 @@ func closeInternal(r *C_RTMP, reconnect int32) {
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}
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*/
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// void RTMP_EnableWrite(RTMP *r);
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// rtmp.c +351
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func C_RTMP_EnableWrite(r *C_RTMP) {
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r.Link.protocol |= RTMP_FEATURE_WRITE
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}
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// void RTMP_SetBufferMS(RTMP *r, int size);
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// rtmp.c +381
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func C_RTMP_SetBufferMS(r *C_RTMP, size int32) {
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r.m_nBufferMS = int32(size)
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}
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// int RTMP_Connect(RTMP *r, RTMPPacket* cp);
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// rtmp.c +1032
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func C_RTMP_Connect(r *C_RTMP, cp *C_RTMPPacket) int {
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// TODO: port this
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var service C.sockaddr_in
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if r.Link.hostname.av_len == 0 {
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return 0
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}
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memset((*byte)(unsafe.Pointer(&service)), 0, int(unsafe.Sizeof(service)))
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// TODO: port this
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service.sin_family = C.AF_INET
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if r.Link.socksport != 0 {
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// TODO: port this
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if C.add_addr_info(&service, (*C.AVal)(unsafe.Pointer(&r.Link.sockshost)), C.int(r.Link.socksport)) == 0 {
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return 0
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}
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} else {
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// connect directly
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if C.add_addr_info(&service, (*C.AVal)(unsafe.Pointer(&r.Link.hostname)),
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C.int(r.Link.port)) == 0 {
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return 0
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}
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}
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//if C.RTMP_Connect0(r, (*C.sockaddr)(unsafe.Pointer(&service))) == 0 {
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if C_RTMP_Connect0(r, (*C.sockaddr)(unsafe.Pointer(&service))) == 0 {
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return 0
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}
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r.m_bSendCounter = 1
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return int(C_RTMP_Connect1(r, cp))
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//return int(C.RTMP_Connect1(r, cp))
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}
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// int RTMP_Connect0(RTMP *r, struct sockaddr* service);
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// rtmp.c +906
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func C_RTMP_Connect0(r *C_RTMP, service *C.sockaddr) int {
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@ -505,6 +479,65 @@ func C_RTMP_Connect0(r *C_RTMP, service *C.sockaddr) int {
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return 1
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}
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// int RTMP_Connect1(RTMP* r, RTMPPacket* cp);
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// rtmp.c +978
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func C_RTMP_Connect1(r *C_RTMP, cp *C_RTMPPacket) int {
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if debugMode {
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log.Println("... connected, handshaking...")
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}
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//if C.HandShake(r, 1) == 0 {
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if C_HandShake(r, 1) == 0 {
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log.Println("C_RTMP_Connect1: handshake failed!")
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return 0
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}
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if debugMode {
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log.Println("... handshaked...")
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}
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//if C.SendConnectPacket(r, cp) == 0 {
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if C_SendConnectPacket(r, cp) == 0 {
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log.Println("RTMP connect failed!")
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return 0
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}
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return 1
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}
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// int RTMP_Connect(RTMP *r, RTMPPacket* cp);
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// rtmp.c +1032
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func C_RTMP_Connect(r *C_RTMP, cp *C_RTMPPacket) int {
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// TODO: port this
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var service C.sockaddr_in
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if r.Link.hostname.av_len == 0 {
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return 0
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}
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memset((*byte)(unsafe.Pointer(&service)), 0, int(unsafe.Sizeof(service)))
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// TODO: port this
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service.sin_family = C.AF_INET
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if r.Link.socksport != 0 {
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// TODO: port this
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if C.add_addr_info(&service, (*C.AVal)(unsafe.Pointer(&r.Link.sockshost)), C.int(r.Link.socksport)) == 0 {
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return 0
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}
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} else {
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// connect directly
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if C.add_addr_info(&service, (*C.AVal)(unsafe.Pointer(&r.Link.hostname)),
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C.int(r.Link.port)) == 0 {
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return 0
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}
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}
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//if C.RTMP_Connect0(r, (*C.sockaddr)(unsafe.Pointer(&service))) == 0 {
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if C_RTMP_Connect0(r, (*C.sockaddr)(unsafe.Pointer(&service))) == 0 {
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return 0
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}
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r.m_bSendCounter = 1
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return int(C_RTMP_Connect1(r, cp))
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//return int(C.RTMP_Connect1(r, cp))
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}
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// int SocksNegotiate(RTMP* r);
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// rtmp.c +1062
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func C_SocksNegotiate(r *C_RTMP) int {
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@ -542,115 +575,6 @@ func C_SocksNegotiate(r *C_RTMP) int {
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}
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}
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// TODO: find location in c file
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func SET_RCVTIMEO(tv *int32, s int32) {
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*tv = s * 1000
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}
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// int RTMP_Connect1(RTMP* r, RTMPPacket* cp);
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// rtmp.c +978
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func C_RTMP_Connect1(r *C_RTMP, cp *C_RTMPPacket) int {
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if debugMode {
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log.Println("... connected, handshaking...")
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}
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//if C.HandShake(r, 1) == 0 {
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if C_HandShake(r, 1) == 0 {
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log.Println("C_RTMP_Connect1: handshake failed!")
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return 0
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}
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if debugMode {
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log.Println("... handshaked...")
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}
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//if C.SendConnectPacket(r, cp) == 0 {
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if C_SendConnectPacket(r, cp) == 0 {
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log.Println("RTMP connect failed!")
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return 0
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}
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return 1
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}
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// int HandShake(RTMP* r, int FP9HandShake);
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// rtmp.c +3744
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func C_HandShake(r *C_RTMP, FP9HandShake int32) int {
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var bMatch int
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//uptime := uint32(0)
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//suptime := uint32(0)
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//typ := byte(0)
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var uptime, suptime uint32
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var typ byte
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//clientbuf := make([]byte, RTMP_SIG_SIZE+1)
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var clientbuf [RTMP_SIG_SIZE + 1]byte
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clientsig := (*byte)(incBytePtr(unsafe.Pointer(&clientbuf[0]), 1))
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//serversig := make([]byte, RTMP_SIG_SIZE)
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var serversig [RTMP_SIG_SIZE]byte
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clientbuf[0] = 0x03 // not encrypted
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// TODO: port rtmp_getTime
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//uptime = inet.Htonl(uint32(C.RTMP_GetTime()))
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uptime = inet.Htonl(uint32(C_RTMP_GetTime()))
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memmove(unsafe.Pointer(clientsig), unsafe.Pointer(&uptime), 4)
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memset(indxBytePtr(unsafe.Pointer(clientsig), 4), 0, 4)
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for i := 8; i < RTMP_SIG_SIZE; i++ {
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*indxBytePtr(unsafe.Pointer(clientsig), i) = byte(rand.Intn(256))
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}
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if C_WriteN(r, unsafe.Pointer(&clientbuf[0]), RTMP_SIG_SIZE+1) == 0 {
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return 0
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}
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//if C.ReadN(r, (*byte)(unsafe.Pointer(&typ)), 1) != 1 {
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if C_ReadN(r, (*byte)(unsafe.Pointer(&typ)), 1) != 1 {
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return 0
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}
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if debugMode {
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log.Println("C_HandShake: Type answer: %v", typ)
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}
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if typ != clientbuf[0] {
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log.Println("C_HandShake: type mismatch: client sent %v, server sent: %v",
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clientbuf[0], typ)
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}
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if C_ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
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//if C.ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
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return 0
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}
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// decode server response
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memmove(unsafe.Pointer(&suptime), unsafe.Pointer(&serversig[0]), 4)
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suptime = inet.Ntohl(suptime)
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// 2nd part of handshake
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if C_WriteN(r, unsafe.Pointer(&serversig[0]), RTMP_SIG_SIZE) == 0 {
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return 0
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}
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if C_ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
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//if C.ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
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return 0
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}
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// TODO: find golang memcmp
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bMatch = 0
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if memcmp(unsafe.Pointer(&serversig[0]), unsafe.Pointer(clientsig),
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RTMP_SIG_SIZE) == 0 {
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bMatch = 1
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}
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if bMatch == 0 {
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log.Println("Client signature does not match!")
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}
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return 1
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}
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// uint32_t RTMP_GetTime();
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// rtmp.c +156
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func C_RTMP_GetTime() int32 {
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return int32(time.Now().UnixNano() / 1000000)
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}
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// int ReadN(RTMP* r, char* buffer, int n);
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// rtmp.c +1390
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func C_ReadN(r *C_RTMP, buffer *byte, n int) int {
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@ -712,61 +636,6 @@ func C_ReadN(r *C_RTMP, buffer *byte, n int) int {
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return nOriginalSize - n
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}
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// int RTMPSockBuf_Fill(RTMPSockBuf* sb);
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// rtmp.c +4253
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func C_RTMPSockBuf_Fill(sb *C_RTMPSockBuf) int {
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var nBytes int
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if sb.sb_size == 0 {
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sb.sb_start = &sb.sb_buf[0]
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}
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for {
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nBytes = int(unsafe.Sizeof(sb.sb_buf)) - 1 - int(sb.sb_size) -
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int(uintptr(unsafe.Pointer(sb.sb_start))-uintptr(unsafe.Pointer(
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&sb.sb_buf[0])))
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// TODO: figure out what to do with recv
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nBytes = int(C.recv(C.int(sb.sb_socket), unsafe.Pointer(uintptr(unsafe.Pointer(
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sb.sb_start))+uintptr(int(sb.sb_size))), C.size_t(nBytes), 0))
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if nBytes != -1 {
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sb.sb_size += int32(nBytes)
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} else {
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log.Println("C_RTMPSockBuf_Fill: recv error!")
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}
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break
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}
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return nBytes
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}
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// int SendBytesReceived(RTMP* r);
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// rtmp.c +2080
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func C_SendBytesReceived(r *C_RTMP) int {
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var packet C_RTMPPacket
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var pbuf [256]byte
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pend := (*byte)(incBytePtr(unsafe.Pointer(&pbuf[0]), 256))
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packet.m_nChannel = 0x02 /* control channel (invoke) */
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packet.m_headerType = RTMP_PACKET_SIZE_MEDIUM
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packet.m_packetType = RTMP_PACKET_TYPE_BYTES_READ_REPORT
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packet.m_nTimeStamp = 0
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packet.m_nInfoField2 = 0
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packet.m_hasAbsTimestamp = 0
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packet.m_body = (*byte)(incBytePtr(unsafe.Pointer(&pbuf[0]),
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RTMP_MAX_HEADER_SIZE))
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packet.m_nBodySize = 4
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C_AMF_EncodeInt32((*byte)(unsafe.Pointer(packet.m_body)), pend, int32(r.m_nBytesIn))
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// C.AMF_EncodeInt32(packet.m_body, (*byte)(unsafe.Pointer(pend)), r.m_nBytesIn)
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r.m_nBytesInSent = r.m_nBytesIn
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//return int(C.RTMP_SendPacket(r, &packet, 0))
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return C_RTMP_SendPacket(r, &packet, 0)
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}
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// int SendConnectPacket(RTMP* r, RTMPPacket* cp);
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// rtmp.c +1579
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func C_SendConnectPacket(r *C_RTMP, cp *C_RTMPPacket) int {
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@ -947,6 +816,137 @@ func C_SendConnectPacket(r *C_RTMP, cp *C_RTMPPacket) int {
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return C_RTMP_SendPacket(r, &packet, 1)
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}
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|
||||
// int SendBytesReceived(RTMP* r);
|
||||
// rtmp.c +2080
|
||||
func C_SendBytesReceived(r *C_RTMP) int {
|
||||
var packet C_RTMPPacket
|
||||
var pbuf [256]byte
|
||||
pend := (*byte)(incBytePtr(unsafe.Pointer(&pbuf[0]), 256))
|
||||
|
||||
packet.m_nChannel = 0x02 /* control channel (invoke) */
|
||||
packet.m_headerType = RTMP_PACKET_SIZE_MEDIUM
|
||||
packet.m_packetType = RTMP_PACKET_TYPE_BYTES_READ_REPORT
|
||||
packet.m_nTimeStamp = 0
|
||||
packet.m_nInfoField2 = 0
|
||||
packet.m_hasAbsTimestamp = 0
|
||||
packet.m_body = (*byte)(incBytePtr(unsafe.Pointer(&pbuf[0]),
|
||||
RTMP_MAX_HEADER_SIZE))
|
||||
|
||||
packet.m_nBodySize = 4
|
||||
|
||||
C_AMF_EncodeInt32((*byte)(unsafe.Pointer(packet.m_body)), pend, int32(r.m_nBytesIn))
|
||||
// C.AMF_EncodeInt32(packet.m_body, (*byte)(unsafe.Pointer(pend)), r.m_nBytesIn)
|
||||
|
||||
r.m_nBytesInSent = r.m_nBytesIn
|
||||
|
||||
//return int(C.RTMP_SendPacket(r, &packet, 0))
|
||||
return C_RTMP_SendPacket(r, &packet, 0)
|
||||
}
|
||||
|
||||
// int HandShake(RTMP* r, int FP9HandShake);
|
||||
// rtmp.c +3744
|
||||
func C_HandShake(r *C_RTMP, FP9HandShake int32) int {
|
||||
var bMatch int
|
||||
//uptime := uint32(0)
|
||||
//suptime := uint32(0)
|
||||
//typ := byte(0)
|
||||
var uptime, suptime uint32
|
||||
var typ byte
|
||||
//clientbuf := make([]byte, RTMP_SIG_SIZE+1)
|
||||
var clientbuf [RTMP_SIG_SIZE + 1]byte
|
||||
clientsig := (*byte)(incBytePtr(unsafe.Pointer(&clientbuf[0]), 1))
|
||||
//serversig := make([]byte, RTMP_SIG_SIZE)
|
||||
var serversig [RTMP_SIG_SIZE]byte
|
||||
|
||||
clientbuf[0] = 0x03 // not encrypted
|
||||
|
||||
// TODO: port rtmp_getTime
|
||||
//uptime = inet.Htonl(uint32(C.RTMP_GetTime()))
|
||||
uptime = inet.Htonl(uint32(C_RTMP_GetTime()))
|
||||
memmove(unsafe.Pointer(clientsig), unsafe.Pointer(&uptime), 4)
|
||||
|
||||
memset(indxBytePtr(unsafe.Pointer(clientsig), 4), 0, 4)
|
||||
|
||||
for i := 8; i < RTMP_SIG_SIZE; i++ {
|
||||
*indxBytePtr(unsafe.Pointer(clientsig), i) = byte(rand.Intn(256))
|
||||
}
|
||||
|
||||
if C_WriteN(r, unsafe.Pointer(&clientbuf[0]), RTMP_SIG_SIZE+1) == 0 {
|
||||
return 0
|
||||
}
|
||||
|
||||
//if C.ReadN(r, (*byte)(unsafe.Pointer(&typ)), 1) != 1 {
|
||||
if C_ReadN(r, (*byte)(unsafe.Pointer(&typ)), 1) != 1 {
|
||||
return 0
|
||||
}
|
||||
|
||||
if debugMode {
|
||||
log.Println("C_HandShake: Type answer: %v", typ)
|
||||
}
|
||||
if typ != clientbuf[0] {
|
||||
log.Println("C_HandShake: type mismatch: client sent %v, server sent: %v",
|
||||
clientbuf[0], typ)
|
||||
}
|
||||
if C_ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
|
||||
//if C.ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
|
||||
return 0
|
||||
}
|
||||
|
||||
// decode server response
|
||||
memmove(unsafe.Pointer(&suptime), unsafe.Pointer(&serversig[0]), 4)
|
||||
suptime = inet.Ntohl(suptime)
|
||||
|
||||
// 2nd part of handshake
|
||||
if C_WriteN(r, unsafe.Pointer(&serversig[0]), RTMP_SIG_SIZE) == 0 {
|
||||
return 0
|
||||
}
|
||||
|
||||
if C_ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
|
||||
//if C.ReadN(r, (*byte)(unsafe.Pointer(&serversig[0])), RTMP_SIG_SIZE) != RTMP_SIG_SIZE {
|
||||
return 0
|
||||
}
|
||||
|
||||
// TODO: find golang memcmp
|
||||
bMatch = 0
|
||||
if memcmp(unsafe.Pointer(&serversig[0]), unsafe.Pointer(clientsig),
|
||||
RTMP_SIG_SIZE) == 0 {
|
||||
bMatch = 1
|
||||
}
|
||||
|
||||
if bMatch == 0 {
|
||||
log.Println("Client signature does not match!")
|
||||
}
|
||||
return 1
|
||||
}
|
||||
|
||||
// int RTMPSockBuf_Fill(RTMPSockBuf* sb);
|
||||
// rtmp.c +4253
|
||||
func C_RTMPSockBuf_Fill(sb *C_RTMPSockBuf) int {
|
||||
var nBytes int
|
||||
|
||||
if sb.sb_size == 0 {
|
||||
sb.sb_start = &sb.sb_buf[0]
|
||||
}
|
||||
|
||||
for {
|
||||
nBytes = int(unsafe.Sizeof(sb.sb_buf)) - 1 - int(sb.sb_size) -
|
||||
int(uintptr(unsafe.Pointer(sb.sb_start))-uintptr(unsafe.Pointer(
|
||||
&sb.sb_buf[0])))
|
||||
|
||||
// TODO: figure out what to do with recv
|
||||
nBytes = int(C.recv(C.int(sb.sb_socket), unsafe.Pointer(uintptr(unsafe.Pointer(
|
||||
sb.sb_start))+uintptr(int(sb.sb_size))), C.size_t(nBytes), 0))
|
||||
|
||||
if nBytes != -1 {
|
||||
sb.sb_size += int32(nBytes)
|
||||
} else {
|
||||
log.Println("C_RTMPSockBuf_Fill: recv error!")
|
||||
}
|
||||
break
|
||||
}
|
||||
return nBytes
|
||||
}
|
||||
|
||||
// int RTMP_ConnectStream(RTMP* r, int seekTime);
|
||||
// rtmp.c +1099
|
||||
func C_RTMP_ConnectStream(r *C_RTMP, seekTime int32) int {
|
||||
|
|
|
|||
Loading…
Reference in New Issue