tls and http

net/socket.c

@@ -24,6 +24,9 @@
 #include <stdlib.h>
 #include <errno.h>
 #include <stdio.h>
+#ifndef _WIN32
+#include <fcntl.h>
+#endif
 
 // Helper to convert JS value to file descriptor
 static int js2fd(JSContext *ctx, JSValueConst val)
@@ -582,6 +585,69 @@ JSC_CCALL(socket_unwatch,
     return JS_NULL;
 )
 
+JSC_CCALL(socket_on_writable,
+    int sockfd = js2fd(js, argv[0]);
+    if (sockfd < 0) return JS_EXCEPTION;
+    if (!JS_IsFunction(argv[1]))
+        return JS_RaiseDisrupt(js, "on_writable: callback must be a function");
+    actor_watch_writable(js, sockfd, argv[1]);
+    return JS_NULL;
+)
+
+JSC_CCALL(socket_setnonblock,
+    int sockfd = js2fd(js, argv[0]);
+    if (sockfd < 0) return JS_EXCEPTION;
+#ifdef _WIN32
+    u_long mode = 1;
+    if (ioctlsocket(sockfd, FIONBIO, &mode) != 0)
+        return JS_RaiseDisrupt(js, "setnonblock failed");
+#else
+    int flags = fcntl(sockfd, F_GETFL, 0);
+    if (flags < 0 || fcntl(sockfd, F_SETFL, flags | O_NONBLOCK) < 0)
+        return JS_RaiseDisrupt(js, "setnonblock failed: %s", strerror(errno));
+#endif
+    return JS_NULL;
+)
+
+JSC_CCALL(socket_getsockopt,
+    int sockfd = js2fd(js, argv[0]);
+    if (sockfd < 0) return JS_EXCEPTION;
+
+    int level = SOL_SOCKET;
+    int optname = 0;
+
+    // Parse level
+    if (JS_IsText(argv[1])) {
+        const char *level_str = JS_ToCString(js, argv[1]);
+        if (strcmp(level_str, "SOL_SOCKET") == 0) level = SOL_SOCKET;
+        else if (strcmp(level_str, "IPPROTO_TCP") == 0) level = IPPROTO_TCP;
+        else if (strcmp(level_str, "IPPROTO_IP") == 0) level = IPPROTO_IP;
+        else if (strcmp(level_str, "IPPROTO_IPV6") == 0) level = IPPROTO_IPV6;
+        JS_FreeCString(js, level_str);
+    } else {
+        level = js2number(js, argv[1]);
+    }
+
+    // Parse option name
+    if (JS_IsText(argv[2])) {
+        const char *opt_str = JS_ToCString(js, argv[2]);
+        if (strcmp(opt_str, "SO_ERROR") == 0) optname = SO_ERROR;
+        else if (strcmp(opt_str, "SO_REUSEADDR") == 0) optname = SO_REUSEADDR;
+        else if (strcmp(opt_str, "SO_KEEPALIVE") == 0) optname = SO_KEEPALIVE;
+        else if (strcmp(opt_str, "SO_BROADCAST") == 0) optname = SO_BROADCAST;
+        JS_FreeCString(js, opt_str);
+    } else {
+        optname = js2number(js, argv[2]);
+    }
+
+    int optval = 0;
+    socklen_t optlen = sizeof(optval);
+    if (getsockopt(sockfd, level, optname, &optval, &optlen) < 0)
+        return JS_RaiseDisrupt(js, "getsockopt failed: %s", strerror(errno));
+
+    return JS_NewInt32(js, optval);
+)
+
 static const JSCFunctionListEntry js_socket_funcs[] = {
     MIST_FUNC_DEF(socket, getaddrinfo, 3),
     MIST_FUNC_DEF(socket, socket, 3),
@@ -600,7 +666,10 @@ static const JSCFunctionListEntry js_socket_funcs[] = {
     MIST_FUNC_DEF(socket, setsockopt, 4),
     MIST_FUNC_DEF(socket, close, 1),
     MIST_FUNC_DEF(socket, on_readable, 2),
+    MIST_FUNC_DEF(socket, on_writable, 2),
     MIST_FUNC_DEF(socket, unwatch, 1),
+    MIST_FUNC_DEF(socket, setnonblock, 1),
+    MIST_FUNC_DEF(socket, getsockopt, 3),
 };
 
 JSValue js_core_socket_use(JSContext *js) {
@@ -625,6 +694,8 @@ JSValue js_core_socket_use(JSContext *js) {
 
     JS_SetPropertyStr(js, mod.val, "SOL_SOCKET", JS_NewInt32(js, SOL_SOCKET));
     JS_SetPropertyStr(js, mod.val, "SO_REUSEADDR", JS_NewInt32(js, SO_REUSEADDR));
+    JS_SetPropertyStr(js, mod.val, "SO_ERROR", JS_NewInt32(js, SO_ERROR));
+    JS_SetPropertyStr(js, mod.val, "SO_KEEPALIVE", JS_NewInt32(js, SO_KEEPALIVE));
 
     JS_RETURN(mod.val);
 }