LibWeb: Port to Windows

AK/Time.h

@@ -12,15 +12,25 @@
 #include <AK/Checked.h>
 #include <AK/Platform.h>
 #include <AK/Types.h>
-#ifdef AK_OS_WINDOWS
+#include <time.h>
+#ifndef AK_OS_WINDOWS
+#    include <sys/time.h>
+#else
 struct timeval {
     long tv_sec;
     long tv_usec;
 };
-#else
-#    include <sys/time.h>
+inline int gettimeofday(struct timeval* tv, struct timezone*)
+{
+    timespec ts = {};
+    if (timespec_get(&ts, TIME_UTC) != TIME_UTC)
+        return -1;
+
+    tv->tv_sec = (long)ts.tv_sec;
+    tv->tv_usec = ts.tv_nsec / 1000;
+    return 0;
+}
 #endif
-#include <time.h>
 
 namespace AK {
 

Libraries/LibCore/ResourceImplementation.cpp

@@ -9,10 +9,6 @@
 #include <LibCore/ResourceImplementationFile.h>
 #include <LibCore/System.h>
 
-#if defined(AK_OS_WINDOWS)
-#    include <dirent.h>
-#endif
-
 namespace Core {
 
 static OwnPtr<ResourceImplementation> s_the;

Libraries/LibCore/ResourceImplementationFile.cpp

@@ -11,10 +11,6 @@
 #include <LibCore/ResourceImplementationFile.h>
 #include <LibCore/System.h>
 
-#if defined(AK_OS_WINDOWS)
-#    include <dirent.h>
-#endif
-
 namespace Core {
 
 ResourceImplementationFile::ResourceImplementationFile(String base_directory)

Libraries/LibCore/System.h

@@ -33,6 +33,8 @@
 #    include <utime.h>
 #else
 #    define O_CLOEXEC O_NOINHERIT
+#    define S_ISDIR(mode) (((mode) & S_IFMT) == S_IFDIR)
+#    define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
 using sighandler_t = void (*)(int);
 using socklen_t = int;
 #endif

Libraries/LibCore/SystemWindows.cpp

@@ -189,4 +189,12 @@ int getpid()
     return GetCurrentProcessId();
 }
 
+u64 physical_memory_bytes()
+{
+    MEMORYSTATUSEX ms = {};
+    ms.dwLength = sizeof ms;
+    GlobalMemoryStatusEx(&ms);
+    return ms.ullTotalPhys;
+}
+
 }

Libraries/LibFileSystem/CMakeLists.txt

@@ -5,8 +5,3 @@ endif()
 
 serenity_lib(LibFileSystem filesystem)
 target_link_libraries(LibFileSystem PRIVATE LibCoreMinimal)
-
-if (WIN32)
-    find_path(DIRENT_INCLUDE_DIR dirent.h REQUIRED)
-    target_include_directories(LibFileSystem PRIVATE ${DIRENT_INCLUDE_DIR})
-endif()

Libraries/LibFileSystem/FileSystem.cpp

@@ -16,7 +16,7 @@
 #elif defined(AK_OS_LINUX)
 #    include <linux/fs.h>
 #elif defined(AK_OS_WINDOWS)
-#    include <dirent.h>
+#    include <windows.h>
 #endif
 
 // On Linux distros that use glibc `basename` is defined as a macro that expands to `__xpg_basename`, so we undefine it

Libraries/LibWeb/HTML/MessagePort.cpp

@@ -97,14 +97,11 @@ WebIDL::ExceptionOr<void> MessagePort::transfer_steps(HTML::TransferDataHolder&
         m_remote_port->m_has_been_shipped = true;
 
         // 2. Set dataHolder.[[RemotePort]] to remotePort.
-        if constexpr (IsSame<IPC::Transport, IPC::TransportSocket>) {
-            auto fd = MUST(m_transport->release_underlying_transport_for_transfer());
-            m_transport = {};
-            data_holder.fds.append(IPC::File::adopt_fd(fd));
-            data_holder.data.append(IPC_FILE_TAG);
-        } else {
-            VERIFY(false && "Don't know how to transfer IPC::Transport type");
-        }
+        // TODO: Mach IPC
+        auto fd = MUST(m_transport->release_underlying_transport_for_transfer());
+        m_transport = {};
+        data_holder.fds.append(IPC::File::adopt_fd(fd));
+        data_holder.data.append(IPC_FILE_TAG);
     }
 
     // 4. Otherwise, set dataHolder.[[RemotePort]] to null.
@@ -128,16 +125,13 @@ WebIDL::ExceptionOr<void> MessagePort::transfer_receiving_steps(HTML::TransferDa
     //     (This will disentangle dataHolder.[[RemotePort]] from the original port that was transferred.)
     auto fd_tag = data_holder.data.take_first();
     if (fd_tag == IPC_FILE_TAG) {
-        if constexpr (IsSame<IPC::Transport, IPC::TransportSocket>) {
-            auto fd = data_holder.fds.take_first();
-            m_transport = IPC::Transport(MUST(Core::LocalSocket::adopt_fd(fd.take_fd())));
-
-            m_transport->set_up_read_hook([strong_this = GC::make_root(this)]() {
-                strong_this->read_from_transport();
-            });
-        } else {
-            VERIFY(false && "Don't know how to receive IPC::Transport type");
-        }
+        // TODO: Mach IPC
+        auto fd = data_holder.fds.take_first();
+        m_transport = IPC::Transport(MUST(Core::LocalSocket::adopt_fd(fd.take_fd())));
+
+        m_transport->set_up_read_hook([strong_this = GC::make_root(this)]() {
+            strong_this->read_from_transport();
+        });
     } else if (fd_tag != 0) {
         dbgln("Unexpected byte {:x} in MessagePort transfer data", fd_tag);
         VERIFY_NOT_REACHED();

Libraries/LibWeb/HTML/WorkerAgent.cpp

@@ -38,8 +38,8 @@ void WorkerAgent::initialize(JS::Realm& realm)
 
     auto worker_socket = MUST(Core::LocalSocket::adopt_fd(worker_socket_file.take_fd()));
     MUST(worker_socket->set_blocking(true));
-    static_assert(IsSame<IPC::Transport, IPC::TransportSocket>, "Handle other IPC::Transport types here");
 
+    // TODO: Mach IPC
     auto transport = IPC::Transport(move(worker_socket));
 
     m_worker_ipc = make_ref_counted<WebWorkerClient>(move(transport));