From cfae39c29d4c795c3236670bf7453f16d4b5b4cf Mon Sep 17 00:00:00 2001
From: hikari <ftphikari@gmail.com>
Date: Fri, 15 Apr 2022 19:16:31 +0300
Subject: [PATCH 1/3] sys/windows: add procedures and types

---
 core/sys/windows/kernel32.odin | 14 +++++++++
 core/sys/windows/types.odin    | 52 ++++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)

diff --git a/core/sys/windows/kernel32.odin b/core/sys/windows/kernel32.odin
index f81c51311..735e065e2 100644
--- a/core/sys/windows/kernel32.odin
+++ b/core/sys/windows/kernel32.odin
@@ -92,6 +92,20 @@ foreign kernel32 {
 	CreateSemaphoreW :: proc(attributes: LPSECURITY_ATTRIBUTES, initial_count, maximum_count: LONG, name: LPCSTR) -> HANDLE ---
 	ReleaseSemaphore :: proc(semaphore: HANDLE, release_count: LONG, previous_count: ^LONG) -> BOOL ---
 
+	CreateWaitableTimerW :: proc(
+		lpTimerAttributes: LPSECURITY_ATTRIBUTES,
+		bManualReset: BOOL,
+		lpTimerName: LPCWSTR,
+	) -> HANDLE ---
+	SetWaitableTimerEx :: proc(
+		hTimer: HANDLE,
+		lpDueTime: ^LARGE_INTEGER,
+		lPeriod: LONG,
+		pfnCompletionRoutine: PTIMERAPCROUTINE,
+		lpArgToCompletionRoutine: LPVOID,
+		WakeContext: PREASON_CONTEXT,
+		TolerableDelay: ULONG,
+	) -> BOOL ---
 	WaitForSingleObject :: proc(hHandle: HANDLE, dwMilliseconds: DWORD) -> DWORD ---
 	Sleep :: proc(dwMilliseconds: DWORD) ---
 	GetProcessId :: proc(handle: HANDLE) -> DWORD ---
diff --git a/core/sys/windows/types.odin b/core/sys/windows/types.odin
index de19cd6cc..f05dd3310 100644
--- a/core/sys/windows/types.odin
+++ b/core/sys/windows/types.odin
@@ -123,6 +123,8 @@ PCONDITION_VARIABLE :: ^CONDITION_VARIABLE
 PLARGE_INTEGER :: ^LARGE_INTEGER
 PSRWLOCK :: ^SRWLOCK
 
+MMRESULT :: UINT
+
 SOCKET :: distinct uintptr // TODO
 socklen_t :: c_int
 ADDRESS_FAMILY :: USHORT
@@ -195,6 +197,56 @@ GET_FILEEX_INFO_LEVELS :: distinct i32
 GetFileExInfoStandard: GET_FILEEX_INFO_LEVELS : 0
 GetFileExMaxInfoLevel: GET_FILEEX_INFO_LEVELS : 1
 
+// String resource number bases (internal use)
+
+MMSYSERR_BASE :: 0
+WAVERR_BASE   :: 32
+MIDIERR_BASE  :: 64
+TIMERR_BASE   :: 96
+JOYERR_BASE   :: 160
+MCIERR_BASE   :: 256
+MIXERR_BASE   :: 1024
+
+MCI_STRING_OFFSET :: 512
+MCI_VD_OFFSET     :: 1024
+MCI_CD_OFFSET     :: 1088
+MCI_WAVE_OFFSET   :: 1152
+MCI_SEQ_OFFSET    :: 1216
+
+// timer error return values
+TIMERR_NOERROR :: 0                // no error
+TIMERR_NOCANDO :: TIMERR_BASE + 1  // request not completed
+TIMERR_STRUCT  :: TIMERR_BASE + 33 // time struct size
+
+DIAGNOSTIC_REASON_VERSION :: 0
+
+DIAGNOSTIC_REASON_SIMPLE_STRING   :: 0x00000001
+DIAGNOSTIC_REASON_DETAILED_STRING :: 0x00000002
+DIAGNOSTIC_REASON_NOT_SPECIFIED   :: 0x80000000
+
+// Defines for power request APIs
+
+POWER_REQUEST_CONTEXT_VERSION :: DIAGNOSTIC_REASON_VERSION
+
+POWER_REQUEST_CONTEXT_SIMPLE_STRING   :: DIAGNOSTIC_REASON_SIMPLE_STRING
+POWER_REQUEST_CONTEXT_DETAILED_STRING :: DIAGNOSTIC_REASON_DETAILED_STRING
+
+REASON_CONTEXT :: struct {
+	Version: ULONG,
+	Flags: DWORD,
+	Reason: struct #raw_union {
+		Detailed: struct {
+			LocalizedReasonModule: HMODULE,
+			LocalizedReasonId: ULONG,
+			ReasonStringCount: ULONG,
+			ReasonStrings: ^LPWSTR,
+		},
+		SimpleReasonString: LPWSTR,
+	},
+}
+PREASON_CONTEXT :: ^REASON_CONTEXT
+
+PTIMERAPCROUTINE :: #type proc "stdcall" (lpArgToCompletionRoutine: LPVOID, dwTimerLowValue, dwTimerHighValue: DWORD)
 
 TIMERPROC :: #type proc "stdcall" (HWND, UINT, UINT_PTR, DWORD)
 

From d3fbf36df7cddf2cf69f7d761ccf4dfea863a40c Mon Sep 17 00:00:00 2001
From: hikari <ftphikari@gmail.com>
Date: Fri, 15 Apr 2022 19:18:22 +0300
Subject: [PATCH 2/3] sys/windows: add winmm bindings file

---
 core/sys/windows/winmm.odin | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 core/sys/windows/winmm.odin

diff --git a/core/sys/windows/winmm.odin b/core/sys/windows/winmm.odin
new file mode 100644
index 000000000..6d3fc409e
--- /dev/null
+++ b/core/sys/windows/winmm.odin
@@ -0,0 +1,9 @@
+// +build windows
+package sys_windows
+
+foreign import winmm "system:Winmm.lib"
+
+@(default_calling_convention="stdcall")
+foreign winmm {
+	timeBeginPeriod :: proc(uPeriod: UINT) -> MMRESULT ---
+}

From 1b4d5b73abf8d582e3493f0d52c91d0f0d3ec102 Mon Sep 17 00:00:00 2001
From: hikari <ftphikari@gmail.com>
Date: Fri, 15 Apr 2022 22:04:34 +0300
Subject: [PATCH 3/3] sys/windows: add some constants

---
 core/sys/windows/types.odin | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/core/sys/windows/types.odin b/core/sys/windows/types.odin
index f05dd3310..6bded29e1 100644
--- a/core/sys/windows/types.odin
+++ b/core/sys/windows/types.odin
@@ -786,6 +786,10 @@ HOVER_DEFAULT :: 0xFFFFFFFF
 USER_TIMER_MAXIMUM :: 0x7FFFFFFF
 USER_TIMER_MINIMUM :: 0x0000000A
 
+// WM_ACTIVATE state values
+WA_INACTIVE    :: 0
+WA_ACTIVE      :: 1
+WA_CLICKACTIVE :: 2
 
 // SetWindowsHook() codes
 WH_MIN             :: -1