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Merge pull request #5277 from benjryan/master

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Add windows bindings to support overlapped IO
This commit is contained in:
Jeroen van Rijn
2025-06-04 10:41:46 +02:00
committed by GitHub
parent a7cbf4f7dd cd417b0d1f
commit 986cfbcaf4
3 changed files with 16 additions and 0 deletions
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6
core/sys/windows/kernel32.odin
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@@ -372,6 +372,12 @@ foreign kernel32 {
bInitialState: BOOL,
lpName: LPCWSTR,
) -> HANDLE ---
CreateEventExW :: proc(
lpEventAttributes: LPSECURITY_ATTRIBUTES,
lpName: LPCWSTR,
dwFlags: DWORD,
dwDesiredAccess: DWORD,
) -> HANDLE ---
ResetEvent :: proc(hEvent: HANDLE) -> BOOL ---
SetEvent :: proc(hEvent: HANDLE) -> BOOL ---
WaitForMultipleObjects :: proc(

6
core/sys/windows/types.odin
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@@ -4845,6 +4845,12 @@ SOMAXCONN :: 128 // The number of messages that can be queued in memory after
SOCKET_ERROR :: -1
// Networking errors
WSA_INVALID_HANDLE :: 6 // Specified event object handle is invalid.
WSA_NOT_ENOUGH_MEMORY :: 8 // Insufficient memory available.
WSA_INVALID_PARAMETER :: 87 // One or more parameters are invalid.
WSA_OPERATION_ABORTED :: 995 // Overlapped operation aborted.
WSA_IO_INCOMPLETE :: 996 // Overlapped I/O event object not in signaled state.
WSA_IO_PENDING :: 997 // Overlapped operations will complete later.
WSAEINTR :: 10004 // Call interrupted. CancelBlockingCall was called. (This is different on Linux.)
WSAEACCES :: 10013 // If you try to bind a Udp socket to the broadcast address without the socket option set.
WSAEFAULT :: 10014 // A pointer that was passed to a WSA function is invalid, such as a buffer size is smaller than you said it was

4
core/sys/windows/ws2_32.odin
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@@ -131,6 +131,10 @@ foreign ws2_32 {
) -> SOCKET ---
// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsaioctl)
WSAIoctl :: proc(s: SOCKET, dwIoControlCode: DWORD, lpvInBuffer: rawptr, cbInBuffer: DWORD, lpvOutBuffer: rawptr, cbOutBuffer: DWORD, lpcbBytesReturned: ^DWORD, lpOverlapped: ^OVERLAPPED, lpCompletionRoutine: LPWSAOVERLAPPED_COMPLETION_ROUTINE) -> c_int ---
// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsacreateevent)
WSACreateEvent :: proc() -> WSAEVENT ---
// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsacloseevent)
WSACloseEvent :: proc(hEvent: WSAEVENT) -> bool ---
// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsaeventselect)
WSAEventSelect :: proc(s: SOCKET, hEventObject: WSAEVENT, lNetworkEvents: i32) -> c_int ---
// [MS-Docs](https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-wsawaitformultipleevents)