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Only send data to client when it is ready, to save bandwidth
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DanyLE 2023-01-07 19:26:01 +01:00
parent c993d8bd95
commit a3f28280c9
1 changed files with 12 additions and 4 deletions
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16
wvnc.c
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@ -42,6 +42,7 @@ typedef struct
uint16_t uy; uint16_t uy;
uint16_t uw; uint16_t uw;
uint16_t uh; uint16_t uh;
uint8_t ready;
//int rate; //int rate;
} wvnc_user_data_t; } wvnc_user_data_t;
@ -326,8 +327,9 @@ static void finish_update(rfbClient *client)
{ {
wvnc_user_data_t *user_data = get_user_data(rfbClientGetClientData(client, client)); wvnc_user_data_t *user_data = get_user_data(rfbClientGetClientData(client, client));
long long current_time = current_timestamp(); long long current_time = current_timestamp();
if(current_time - user_data->last_update < 40) if(!user_data->ready)
{ {
// LOG("User is not ready");
return; return;
} }
uint8_t bytes = (uint8_t)client->format.bitsPerPixel / 8; uint8_t bytes = (uint8_t)client->format.bitsPerPixel / 8;
@ -391,6 +393,7 @@ static void finish_update(rfbClient *client)
user_data->uy = 0xFFFF; user_data->uy = 0xFFFF;
user_data->uw = 0; user_data->uw = 0;
user_data->uh = 0; user_data->uh = 0;
user_data->ready = 0;
free(cmd); free(cmd);
} }
@ -424,7 +427,7 @@ static rfbCredential *get_credential(rfbClient *cl, int credentialType)
while (*pass != '\0') while (*pass != '\0')
pass++; pass++;
pass++; pass++;
LOG("User name %s, pass: %s\n", up, pass); //LOG("User name %s, pass: %s\n", up, pass);
memcpy(c->userCredential.username, up, strlen(up) + 1); memcpy(c->userCredential.username, up, strlen(up) + 1);
memcpy(c->userCredential.password, pass, strlen(pass) + 1); memcpy(c->userCredential.password, pass, strlen(pass) + 1);
free(up); free(up);
@ -614,10 +617,15 @@ void *consume_client(void *ptr, wvnc_cmd_t header)
case 0x04: // ack from client case 0x04: // ack from client
data = (uint8_t *)malloc(1); data = (uint8_t *)malloc(1);
*data = (uint8_t)header.data[0]; *data = (uint8_t)header.data[0];
user_data->ready = 1;
return data; return data;
break; break;
case 0x05: //mouse event case 0x05: //mouse event
//LOG("MOuse event %d\n", header.data[4]); LOG(
"MOuse event received at (%d,%d) Buton mask %d\n",
(header.data[0] | (header.data[1] << 8)) & 0xFFFF,
(header.data[2] | (header.data[3] << 8)) & 0xFFFF,
header.data[4]);
SendPointerEvent(user_data->vncl, SendPointerEvent(user_data->vncl,
(header.data[0] | (header.data[1] << 8)) & 0xFFFF, (header.data[0] | (header.data[1] << 8)) & 0xFFFF,
(header.data[2] | (header.data[3] << 8)) & 0xFFFF, header.data[4]); (header.data[2] | (header.data[3] << 8)) & 0xFFFF, header.data[4]);
@ -651,7 +659,7 @@ static void got_clipboard(rfbClient *cl, const char *text, int len)
uint8_t *ack = (uint8_t *)process(user_data, 1); uint8_t *ack = (uint8_t *)process(user_data, 1);
if (!ack || !(*ack)) if (!ack || !(*ack))
{ {
LOG("Fail to set client clipboard"); ERROR("Fail to set client clipboard");
if (ack) if (ack)
free(ack); free(ack);
return; return;