1 files changed, 42 insertions, 0 deletions
diff --git a/net9p.c b/net9p.c
new file mode 100644
index 0000000..99d3d72
--- /dev/null
+++ b/net9p.c
@@ -0,0 +1,42 @@
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include "net9p.h"
+#include "coroutine.h"
+
+void net9p_listen_cr(void *_stack) {
+	static union {
+		struct sockaddr_in in;
+		struct sockaddr gen;
+	} addr = {0};
+	if (!addr.in.sin_family) {
+		addr.in.sin_family = AF_INET;
+		addr.in.sin_port = 0x2823;
+	}
+	net9p_listen_stack_t *stack = _stack;
+
+	cr_begin();
+	
+	stack->fd = socket(AF_INET, SOCK_STREAM|SOCK_NONBLOCK, 0);
+	bind(stack->fd, &addr.gen, sizeof addr);
+	listen(stack->fd, 5);
+
+	for (;;) {
+		int conn = accept(stack->fd, NULL, NULL);
+		if (conn >= 0) {
+			net9p_worker_stack_t *connstack = malloc(sizeof(net9p_worker_stack_t));
+			connstack->fd = conn;
+			coroutine_add(net9p_worker_cr, connstack);
+		}
+		cr_yield();
+	}
+
+	cr_end();
+}
+
+void net9p_worker_cr(void *_stack) {
+	net9p_worker_stack_t *stack = _stack;
+}