dany/antd-wvnc-plugin
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using thread for wvnc

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lxsang 2018-10-09 17:24:44 +02:00
parent 143e13083d
commit 52081f16fb
1 changed files with 80 additions and 76 deletions
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156
wvnc.c
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@ -2,6 +2,7 @@
#include <string.h>
#include <unistd.h>
#include <rfb/rfbclient.h>
#include <pthread.h>
#ifdef USE_ZLIB
#include <zlib.h>
#endif
@ -37,6 +38,7 @@ typedef struct
//int rate;
} wvnc_user_data_t;
typedef struct
{
uint8_t r_shift;
@ -477,48 +479,29 @@ void open_session(void *data, const char *addr)
user_data->status = CONNECTED;
}
void* waitfor(void* data)
void waitfor(void* data)
{
wvnc_user_data_t *user_data = get_user_data(data);
antd_task_t* task = NULL;
process(user_data, 0);
if (user_data->status == DISCONNECTED)
while (user_data->status != DISCONNECTED)
{
// quit
goto quit;
}
if (user_data->status == CONNECTED)
{
// process other message
int status = WaitForMessage(user_data->vncl, 200); //500
if (status < 0)
process(user_data, 0);
if (user_data->status == CONNECTED)
{
goto quit;
}
if (status)
{
if (!HandleRFBServerMessage(user_data->vncl))
// process other message
int status = WaitForMessage(user_data->vncl, 500); //500
if (status < 0)
{
goto quit;
break;
}
if (status)
{
if (!HandleRFBServerMessage(user_data->vncl))
{
break;
}
}
}
}
task = antd_create_task(waitfor, user_data, NULL);
task->priority++;
task->type = HEAVY;
return task;
quit:
if(user_data->vncl->frameBuffer)
{
free(user_data->vncl->frameBuffer);
user_data->vncl->frameBuffer = NULL;
}
if (user_data->vncl)
rfbClientCleanup(user_data->vncl);
task = antd_create_task(NULL, user_data->wscl, NULL);
task->priority++;
free(user_data);
return task;
}
void *vnc_fatal(void *data, const char *msg)
@ -612,59 +595,80 @@ static void got_clipboard(rfbClient *cl, const char *text, int len)
}
free(ack);
}
void* waitchild(void* data)
{
wvnc_user_data_t *user_data = (wvnc_user_data_t*)(data);
antd_task_t* task = NULL;
if(user_data->status == DISCONNECTED)
{
task = antd_create_task(NULL, user_data->wscl, NULL);
free(user_data);
}
else
task = antd_create_task(waitchild, user_data, NULL);
task->priority++;
return task;
}
void event_loop(void* data)
{
wvnc_user_data_t *user_data = get_user_data(data);
rfbClient *vncl = NULL;
vncl = rfbGetClient(8, 3, 4);
vncl->MallocFrameBuffer = resize;
vncl->canHandleNewFBSize = TRUE;
vncl->GotFrameBufferUpdate = update;
vncl->GetPassword = get_password;
//cl->HandleKeyboardLedState=kbd_leds;
//cl->HandleTextChat=text_chat;
vncl->GotXCutText = got_clipboard;
vncl->GetCredential = get_credential;
vncl->listenPort = LISTEN_PORT_OFFSET;
vncl->listen6Port = LISTEN_PORT_OFFSET;
user_data->status = READY; // 1 for ready for connect
user_data->vncl = vncl;
rfbClientSetClientData(vncl, vncl, user_data);
waitfor((void*) user_data);
// child
if(user_data->vncl->frameBuffer)
{
free(user_data->vncl->frameBuffer);
user_data->vncl->frameBuffer = NULL;
}
if (user_data->vncl)
rfbClientCleanup(user_data->vncl);
}
void* handle(void *data)
{
antd_request_t *rq = (antd_request_t *)data;
pthread_t th;
antd_task_t *task = NULL;
void *cl = (void *)rq->client;
wvnc_user_data_t *user_data = (wvnc_user_data_t *)malloc(sizeof(wvnc_user_data_t));
user_data->wscl = rq;
if (ws_enable(rq->request))
{
//set time out for the tcp socket
// set timeout to socket
//struct timeval timeout;
//timeout.tv_sec = 0;
// timeout.tv_usec = 200;
//if (setsockopt(((antd_client_t *)cl)->sock, SOL_SOCKET, SO_RCVTIMEO, (char *)&timeout, sizeof(timeout)) < 0)
// perror("setsockopt failed\n");
//if (setsockopt (((antd_client_t*)cl)->sock, SOL_SOCKET, SO_SNDTIMEO, (char *)&timeout,sizeof(timeout)) < 0)
// perror("setsockopt failed\n");
//rfbClient* vncl;
rfbClient *vncl = NULL;
vncl = rfbGetClient(8, 3, 4);
vncl->MallocFrameBuffer = resize;
vncl->canHandleNewFBSize = TRUE;
vncl->GotFrameBufferUpdate = update;
vncl->GetPassword = get_password;
//cl->HandleKeyboardLedState=kbd_leds;
//cl->HandleTextChat=text_chat;
vncl->GotXCutText = got_clipboard;
vncl->GetCredential = get_credential;
vncl->listenPort = LISTEN_PORT_OFFSET;
vncl->listen6Port = LISTEN_PORT_OFFSET;
wvnc_user_data_t *user_data = (wvnc_user_data_t *)malloc(sizeof(wvnc_user_data_t));
user_data->wscl = rq;
user_data->status = READY; // 1 for ready for connect
user_data->vncl = vncl;
rfbClientSetClientData(vncl, vncl, user_data);
//while(1)
//{
antd_task_t *task = antd_create_task(waitfor, (void *)user_data, NULL);
task->priority++;
task->type = HEAVY;
return task;
//}
if (pthread_create(&th, NULL,(void* (*)(void *))event_loop, (void*)user_data) != 0)
{
free(user_data);
perror("pthread_create: cannot create thread for wvnc\n");
}
else
{
pthread_detach(th);
task = antd_create_task(waitchild, (void *)user_data, NULL);
task->priority++;
return task;
}
}
else
{
html(cl);
__t(cl, "Welcome to WVNC, plese use a websocket connection");
antd_task_t *task = antd_create_task(NULL, (void *)rq, NULL);
task->priority++;
return task;
__t(cl, "Welcome to WVNC, please use a websocket connection");
}
task = antd_create_task(NULL, (void *)rq, NULL);
task->priority++;
return task;
//LOG("%s\n", "EXIT Streaming..");
}
void init()