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- // Copyright 2012 The Go Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style
- // license that can be found in the LICENSE file.
-
- // +build windows
-
- // func servicemain(argc uint32, argv **uint16)
- TEXT ·servicemain(SB),7,$0
- MOVL CX, ·sArgc(SB)
- MOVQ DX, ·sArgv(SB)
-
- SUBQ $32, SP // stack for the first 4 syscall params
-
- MOVQ ·sName(SB), CX
- MOVQ $·servicectlhandler(SB), DX
- // BUG(pastarmovj): Figure out a way to pass in context in R8.
- // Set context to 123456 to test issue #25660.
- MOVQ $123456, R8
- MOVQ ·cRegisterServiceCtrlHandlerExW(SB), AX
- CALL AX
- CMPQ AX, $0
- JE exit
- MOVQ AX, ·ssHandle(SB)
-
- MOVQ ·goWaitsH(SB), CX
- MOVQ ·cSetEvent(SB), AX
- CALL AX
-
- MOVQ ·cWaitsH(SB), CX
- MOVQ $4294967295, DX
- MOVQ ·cWaitForSingleObject(SB), AX
- CALL AX
-
- exit:
- ADDQ $32, SP
- RET
-
- // I do not know why, but this seems to be the only way to call
- // ctlHandlerProc on Windows 7.
-
- // func ·servicectlhandler(ctl uint32, evtype uint32, evdata uintptr, context uintptr) uintptr {
- TEXT ·servicectlhandler(SB),7,$0
- MOVQ ·ctlHandlerExProc(SB), AX
- JMP AX
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