forked from KolibriOS/kolibrios
74 lines
1.6 KiB
NASM
74 lines
1.6 KiB
NASM
format MS COFF
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include "snd.inc"
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include "proc32.inc"
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section '.text' align 16 code readable executable
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public _GetMasterVol@4
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extrn hrdwSound
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align 4
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proc _GetMasterVol@4 stdcall, pvol:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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push ecx
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mov eax, [hrdwSound]
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mov ecx, [pvol]
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xor ebx, ebx
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mov [handle], eax
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mov [io_code], DEV_GET_MASTERVOL
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mov [input], ebx
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mov [inp_size], ebx
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mov [output], ecx
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mov [out_size], 4
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mov eax, 68
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mov ebx, 17
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lea ecx, [handle]
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int 0x40
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pop ecx
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pop ebx
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ret
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endp
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if 0
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align 4
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proc _GetDevInfo@8 stdcall, hSrv:dword, p_info:dword
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locals
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handle dd ?
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io_code dd ?
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input dd ?
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inp_size dd ?
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output dd ?
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out_size dd ?
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endl
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push ebx
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mov eax, [hSrv]
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xor ebx, ebx
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mov ecx, [p_info]
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mov [handle], eax
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mov [io_code], DEV_GET_INFO
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mov [input], ebx
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mov [inp_size], ebx
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mov [output], ecx
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mov [out_size], CTRL_INFO_SIZE
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lea eax, [handle]
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stdcall CallServiceEx, eax
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pop ebx
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ret
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endp
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end if |