first commit

srv.c

@@ -0,0 +1,55 @@
+#include "dat.h"
+#include "fn.h"
+
+static char adir[40];
+
+static void
+sendkey(int fd, u32int ks, u32int mod)
+{
+	Keyreq kr;
+
+	kr.fd = fd;
+	kr.ks = ks;
+	kr.mod = mod;
+	chansend(keyc, &kr);
+}
+
+static void
+clientthread(void *arg)
+{
+	int fd;
+	uchar req[4];
+
+	fd = (int)(uintptr)arg;
+	threadsetname("client %d", fd);
+	while(read(fd, req, 4) == 4)
+		sendkey(fd, req[2] | (req[3] << 8), req[1]);
+	close(fd);
+}
+
+static void
+srvinit(void)
+{
+	char addr[64];
+
+	snprint(addr, sizeof(addr), "unix!/tmp/strans.%d", getuid());
+	remove(addr + 5);
+	if(announce(addr, adir) < 0)
+		die("announce: %r");
+}
+
+void
+srvthread(void*)
+{
+	char ldir[40];
+	int fd;
+
+	threadsetname("srv");
+	srvinit();
+	for(;;){
+		fd = listen(adir, ldir);
+		if(fd < 0)
+			continue;
+		proccreate(clientthread, (void*)(uintptr)fd, 8192);
+	}
+}