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[core:sys/windows] Sync Barriers, macros for buffered rawinput #5816

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[core:sys/windows] Sync Barriers, macros for buffered rawinput #5816

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7d9f915
barriers, rawinput macros
jakubtomsu Oct 16, 2025
ada70ca
remove accidental test file
jakubtomsu Oct 16, 2025
f7ea85c
forgot to use tabs, as always
jakubtomsu Oct 16, 2025
54caa6a
empty push to re-run CI
jakubtomsu Oct 18, 2025
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10 changes: 10 additions & 0 deletions core/sys/windows/kernel32.odin
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Original file line number Diff line number Diff line change
Expand Up @@ -213,6 +213,16 @@ foreign kernel32 {
) -> BOOL ---
WaitForSingleObject :: proc(hHandle: HANDLE, dwMilliseconds: DWORD) -> DWORD ---
WaitForSingleObjectEx :: proc(hHandle: HANDLE, dwMilliseconds: DWORD, bAlterable: BOOL) -> DWORD ---
EnterSynchronizationBarrier :: proc(
lpBarrier: ^SYNCHRONIZATION_BARRIER,
dwFlags: SYNCHRONIZATION_BARRIER_FLAGS,
) -> BOOL ---
InitializeSynchronizationBarrier :: proc(
lpBarrier: ^SYNCHRONIZATION_BARRIER,
lTotalThreads: LONG,
lSpinCount: LONG,
) -> BOOL ---
DeleteSynchronizationBarrier :: proc(lpBarrier: ^SYNCHRONIZATION_BARRIER) -> BOOL ---
Sleep :: proc(dwMilliseconds: DWORD) ---
GetProcessId :: proc(handle: HANDLE) -> DWORD ---
CopyFileW :: proc(
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15 changes: 15 additions & 0 deletions core/sys/windows/types.odin
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Expand Up @@ -2991,6 +2991,21 @@ CRITICAL_SECTION :: struct {
SpinCount: ULONG_PTR,
}

SYNCHRONIZATION_BARRIER :: struct {
Reserved1: DWORD,
Reserved2: DWORD,
Reserved3: [2]ULONG_PTR,
Reserved4: DWORD,
Reserved5: DWORD,
}

SYNCHRONIZATION_BARRIER_FLAG :: enum {
SPIN_ONLY = 0,
BLOCK_ONLY = 1,
NO_DELETE = 2,
}
SYNCHRONIZATION_BARRIER_FLAGS :: distinct bit_set[SYNCHRONIZATION_BARRIER_FLAG; DWORD]

REPARSE_MOUNTPOINT_DATA_BUFFER :: struct {
ReparseTag: DWORD,
ReparseDataLength: DWORD,
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8 changes: 8 additions & 0 deletions core/sys/windows/user32.odin
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Expand Up @@ -398,6 +398,14 @@ MAKEINTRESOURCEW :: #force_inline proc "contextless" (#any_int i: int) -> LPWSTR
return cast(LPWSTR)uintptr(WORD(i))
}

RAWINPUT_ALIGN :: proc(x: uintptr) -> uintptr {
return (x + size_of(uintptr) - 1) & ~uintptr(size_of(uintptr) - 1)
}

NEXTRAWINPUTBLOCK :: proc(ptr: ^RAWINPUT) -> ^RAWINPUT {
return cast(^RAWINPUT)RAWINPUT_ALIGN(uintptr(ptr) + uintptr(ptr.header.dwSize))
}

Monitor_From_Flags :: enum DWORD {
MONITOR_DEFAULTTONULL = 0x00000000, // Returns NULL
MONITOR_DEFAULTTOPRIMARY = 0x00000001, // Returns a handle to the primary display monitor
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