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Add client logging

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149.1784.2.4209. Look familiar?
This commit is contained in:
1024x2 2024-09-18 11:52:26 +01:00
parent 55b6e7dbf7
commit db8548a868
1 changed files with 29 additions and 0 deletions
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29
vexnc.c
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@ -21,6 +21,20 @@ int mkderp(const char *name) {
return ret;
}
int spewtxt(int fd, const char *fmt, ...) {
va_list va;
char buf[256] = {0xF0, 0x9F, 0xBF, 0xBF, '\n', 0};
va_start(va, fmt);
vsnprintf(buf + 5, sizeof(buf) - 5, fmt, va);
va_end(va);
size_t len = strlen(buf);
buf[len++] = '\n';
return write(fd, buf, len);
}
int spewchr(int fd, uint16_t chr) {
char buf[4];
int i = 0;
@ -59,6 +73,20 @@ int openlogfile() {
return 0;
}
void userofflog(rfbClientRec *cl) {
if (openlogfile()) return;
if (spewtxt(fdlog, "disconnect %s", cl->host) < 0)
perror("spewtxt");
}
enum rfbNewClientAction useronlog(rfbClientRec *cl) {
cl->clientGoneHook = userofflog;
if (openlogfile()) return RFB_CLIENT_ACCEPT;
if (spewtxt(fdlog, "connect %s", cl->host) < 0)
perror("spewtxt");
return RFB_CLIENT_ACCEPT;
}
void keylog(rfbBool down, rfbKeySym keySym, rfbClientRec* cl) {
if (!down) return; // only log key downs
if (openlogfile()) return; // ensure log file opened
@ -97,6 +125,7 @@ int main(int argc, char const *argv[]) {
rfbScreen->frameBuffer = (char*)im;
rfbScreen->alwaysShared = TRUE;
if (logdirenabled) {
rfbScreen->newClientHook = useronlog;
rfbScreen->kbdAddEvent = keylog;
}