diff options
| -rw-r--r-- | libvncserver/rfbserver.c | 41 | ||||
| -rw-r--r-- | rfb/rfb.h | 2 |
2 files changed, 43 insertions, 0 deletions
diff --git a/libvncserver/rfbserver.c b/libvncserver/rfbserver.c index d3d4409..133007d 100644 --- a/libvncserver/rfbserver.c +++ b/libvncserver/rfbserver.c @@ -1015,6 +1015,47 @@ rfbSendServerIdentity(rfbClientPtr cl) return TRUE; } +rfbBool rfbSendTextChatMessage(rfbClientPtr cl, uint32_t length, char *buffer) +{ + rfbTextChatMsg tc; + int bytesToSend=0; + + memset((char *)&tc, 0, sizeof(tc)); + tc.type = rfbTextChat; + tc.length = Swap32IfLE(length); + + switch(length) { + case rfbTextChatOpen: + case rfbTextChatClose: + case rfbTextChatFinished: + bytesToSend=0; + break; + default: + bytesToSend=length; + if (bytesToSend>rfbTextMaxSize) + bytesToSend=rfbTextMaxSize; + } + + if (cl->ublen + sz_rfbTextChatMsg + bytesToSend > UPDATE_BUF_SIZE) { + if (!rfbSendUpdateBuf(cl)) + return FALSE; + } + + memcpy(&cl->updateBuf[cl->ublen], (char *)&tc, sz_rfbTextChatMsg); + cl->ublen += sz_rfbTextChatMsg; + if (bytesToSend>0) { + memcpy(&cl->updateBuf[cl->ublen], buffer, bytesToSend); + cl->ublen += bytesToSend; + } + rfbStatRecordMessageSent(cl, rfbTextChat, sz_rfbTextChatMsg+bytesToSend, sz_rfbTextChatMsg+bytesToSend); + + if (!rfbSendUpdateBuf(cl)) + return FALSE; + + return TRUE; +} + + rfbBool rfbSendFileTransferMessage(rfbClientPtr cl, uint8_t contentType, uint8_t contentParam, uint32_t size, uint32_t length, char *buffer) { rfbFileTransferMsg ft; @@ -959,6 +959,8 @@ extern int rfbStatGetEncodingCountRcvd(rfbClientPtr cl, uint32_t type); /* Set which version you want to advertise 3.3, 3.6, 3.7 and 3.8 are currently supported*/ extern void rfbSetProtocolVersion(rfbScreenInfoPtr rfbScreen, int major_, int minor_); +/* send a TextChat message to a client */ +extern rfbBool rfbSendTextChatMessage(rfbClientPtr cl, uint32_t length, char *buffer); |