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{
This file is part of the Free Pascal run time library.
Copyright (c) 2006 by the Free Pascal development team.
Contains missing wince functions present in win32 api
See the file COPYING.FPC, included in this distribution,
for details about the copyright.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
**********************************************************************}
{
*What should contain this file*
functions missing on wince api
}
{$ifdef read_interface}
function LoadLibraryA(lpLibFileName:LPCSTR):HINST;
function RegCreateKeyExA(hKey:HKEY; lpSubKey:LPCSTR; Reserved:DWORD; lpClass:LPSTR; dwOptions:DWORD;samDesired:REGSAM; lpSecurityAttributes:LPSECURITY_ATTRIBUTES; var hkResult: HKEY; lpdwDisposition:LPDWORD):LONG;
function RegDeleteKeyA(hKey:HKEY; lpSubKey:LPCSTR):LONG;
function RegDeleteValueA(hKey:HKEY; lpValueName:LPCSTR):LONG;
function RegEnumKeyExA(hKey:HKEY; dwIndex:DWORD; lpName:LPSTR; var cbName:DWORD; lpReserved:LPDWORD;lpClass:LPSTR; lpcbClass:LPDWORD; lpftLastWriteTime:PFILETIME):LONG;
function RegEnumValueA(hKey:HKEY; dwIndex:DWORD; lpValueName:LPSTR; var cbValueName: DWORD; lpReserved:LPDWORD;lpType:LPDWORD; lpData:pointer; lpcbData:LPDWORD):LONG;
function RegQueryValueExA(hKey:HKEY; lpValueName:LPCSTR; lpReserved:LPDWORD; lpType:LPDWORD; lpData:pointer;lpcbData:LPDWORD):LONG;
function RegQueryInfoKeyA(hKey:HKEY; lpClass:LPSTR; lpcbClass:LPDWORD; lpReserved:LPDWORD; lpcSubKeys:LPDWORD;lpcbMaxSubKeyLen:LPDWORD; lpcbMaxClassLen:LPDWORD; lpcValues:LPDWORD; lpcbMaxValueNameLen:LPDWORD;
lpcbMaxValueLen:LPDWORD;lpcbSecurityDescriptor:LPDWORD; lpftLastWriteTime:PFILETIME):LONG;
function RegOpenKeyExA(hKey:HKEY; lpSubKey:LPCSTR; ulOptions:DWORD; samDesired:REGSAM; var hkResult: HKEY):LONG;
function RegSetValueExA(hKey:HKEY; lpValueName:LPCSTR; Reserved:DWORD; dwType:DWORD; lpData:pointer;cbData:DWORD):LONG;
{$endif read_interface}
{$ifdef read_implementation}
function LoadLibraryA(lpLibFileName:LPCSTR):HINST;
var ws: PWideChar;
begin
ws:=PCharToPWideChar(lpLibFileName);
Result:=Windows.LoadLibrary(ws);
FreeMem(ws);
end;
function RegCreateKeyExA(hKey:HKEY; lpSubKey:LPCSTR; Reserved:DWORD; lpClass:LPSTR; dwOptions:DWORD;samDesired:REGSAM; lpSecurityAttributes:LPSECURITY_ATTRIBUTES; var hkResult: HKEY; lpdwDisposition:LPDWORD):LONG;
var lpwsSubKey,
lpwsClass: PWideChar;
begin
lpwsSubKey:=PCharToPWideChar(lpSubKey);
lpwsClass:=PCharToPWideChar(lpClass);
Result:=RegCreateKeyExW(hKey,lpwsSubKey,Reserved,lpwsClass,dwOptions,samDesired,lpSecurityAttributes, hkResult,lpdwDisposition);
FreeMem(lpwsClass); FreeMem(lpwsSubKey);
end;
function RegDeleteKeyA(hKey:HKEY; lpSubKey:LPCSTR):LONG;
var lpwsSubKey: PWideChar;
begin
lpwsSubKey:=PCharToPWideChar(lpSubKey);
Result:=RegDeleteKeyW(hKey,lpwsSubKey);
FreeMem(lpwsSubKey);
end;
function RegDeleteValueA(hKey:HKEY; lpValueName:LPCSTR):LONG;
var lpwsValueName: PWideChar;
begin
lpwsValueName:=PCharToPWideChar(lpValueName);
Result:=RegDeleteValueW(hKey,lpwsValueName);
FreeMem(lpwsValueName);
end;
function RegEnumKeyExA(hKey:HKEY; dwIndex:DWORD; lpName:LPSTR; var cbName:DWORD; lpReserved:LPDWORD;lpClass:LPSTR; lpcbClass:LPDWORD; lpftLastWriteTime:PFILETIME):LONG;
var
ClassBuf, NameBuf: array[0..255] of WideChar;
csz, nsz: DWORD;
begin
csz:=SizeOf(ClassBuf) div SizeOf(WideChar);
nsz:=SizeOf(NameBuf) div SizeOf(WideChar);
Result:=RegEnumKeyExW(hKey, dwIndex, NameBuf, nsz, lpReserved, ClassBuf, @csz, lpftLastWriteTime);
if cbName > nsz then
WideToAnsiBuf(NameBuf, nsz, lpName, cbName);
cbName:=nsz;
if (Result = 0) and (lpcbClass <> nil) then begin
if (lpClass <> nil) and (lpcbClass^ > csz) then
WideToAnsiBuf(ClassBuf, csz, lpClass, lpcbClass^);
lpcbClass^:=csz;
end;
end;
function RegEnumValueA(hKey:HKEY; dwIndex:DWORD; lpValueName:LPSTR; var cbValueName: DWORD; lpReserved:LPDWORD;lpType:LPDWORD; lpData:pointer; lpcbData:LPDWORD):LONG;
var
t, sz, nsz: DWORD;
DataBuf: pointer;
NameBuf: array[0..255] of WideChar;
begin
if lpcbData <> nil then
sz:=lpcbData^
else
sz:=0;
if lpData <> nil then begin
sz:=sz*2;
GetMem(DataBuf, sz);
end
else
DataBuf:=nil;
nsz:=SizeOf(NameBuf) div SizeOf(WideChar);
Result:=RegEnumValueW(hKey, dwIndex, NameBuf, @nsz, lpReserved, @t, DataBuf, @sz);
if cbValueName > nsz then
WideToAnsiBuf(NameBuf, nsz, lpValueName, cbValueName);
cbValueName:=nsz;
if Result = 0 then begin
if lpType <> nil then
lpType^:=t;
if lpcbData <> nil then begin
if (lpData <> nil) and (t in [REG_SZ, REG_EXPAND_SZ, REG_MULTI_SZ]) then
sz:=WideCharToMultiByte(CP_ACP, 0, DataBuf, sz div SizeOf(WideChar), lpData, lpcbData^, nil, nil)
else begin
if sz > lpcbData^ then
Result:=ERROR_MORE_DATA
else
if lpData <> nil then
Move(DataBuf^, lpData^, sz);
end;
lpcbData^:=sz;
end;
end;
if DataBuf <> nil then
FreeMem(DataBuf);
end;
function RegQueryValueExA(hKey:HKEY; lpValueName:LPCSTR; lpReserved:LPDWORD; lpType:LPDWORD; lpData:pointer;lpcbData:LPDWORD):LONG;
var
lpwsValueName: PWideChar;
t, sz: DWORD;
DataBuf: pointer;
begin
if lpcbData <> nil then
sz:=lpcbData^
else
sz:=0;
if lpData <> nil then begin
sz:=sz*2;
GetMem(DataBuf, sz);
end
else
DataBuf:=nil;
lpwsValueName:=PCharToPWideChar(lpValueName);
Result:=RegQueryValueExW(hKey, lpwsValueName, lpReserved, @t, DataBuf, @sz);
FreeMem(lpwsValueName);
if Result = 0 then begin
if lpType <> nil then
lpType^:=t;
if lpcbData <> nil then begin
if t in [REG_SZ, REG_EXPAND_SZ, REG_MULTI_SZ] then begin
sz:=sz div SizeOf(WideChar);
if lpData <> nil then
sz:=WideCharToMultiByte(CP_ACP, 0, DataBuf, sz, lpData, lpcbData^, nil, nil);
end
else begin
if sz > lpcbData^ then
Result:=ERROR_MORE_DATA
else
if lpData <> nil then
Move(DataBuf^, lpData^, sz);
end;
lpcbData^:=sz;
end;
end;
if DataBuf <> nil then
FreeMem(DataBuf);
end;
function RegQueryInfoKeyA(hKey:HKEY; lpClass:LPSTR; lpcbClass:LPDWORD; lpReserved:LPDWORD; lpcSubKeys:LPDWORD;lpcbMaxSubKeyLen:LPDWORD; lpcbMaxClassLen:LPDWORD; lpcValues:LPDWORD; lpcbMaxValueNameLen:LPDWORD;
lpcbMaxValueLen:LPDWORD;lpcbSecurityDescriptor:LPDWORD; lpftLastWriteTime:PFILETIME):LONG;
var
ClassBuf: array[0..255] of WideChar;
csz: DWORD;
begin
csz:=SizeOf(ClassBuf) div SizeOf(WideChar);
Result:=RegQueryInfoKeyW(hKey, ClassBuf, @csz, lpReserved, lpcSubKeys , lpcbMaxSubKeyLen, lpcbMaxClassLen,
lpcValues, lpcbMaxValueNameLen, lpcbMaxValueLen, lpcbSecurityDescriptor, lpftLastWriteTime);
if (Result = 0) and (lpcbClass <> nil) then begin
if (lpClass <> nil) and (lpcbClass^ > csz) then
WideToAnsiBuf(ClassBuf, csz, lpClass, lpcbClass^);
lpcbClass^:=csz;
end;
end;
function RegOpenKeyExA(hKey:HKEY; lpSubKey:LPCSTR; ulOptions:DWORD; samDesired:REGSAM; var hkResult: HKEY):LONG;
var lpwsSubKey: PWideChar;
begin
lpwsSubKey:=PCharToPWideChar(lpSubKey);
Result:=RegOpenKeyExW(hKey, lpwsSubKey, ulOptions, samDesired, hkResult);
FreeMem(lpwsSubKey);
end;
function RegSetValueExA(hKey:HKEY; lpValueName:LPCSTR; Reserved:DWORD; dwType:DWORD; lpData:pointer;cbData:DWORD):LONG;
var
lpwsValueName, ws: PWideChar;
DataBuf: pointer;
sz: DWORD;
begin
lpwsValueName:=PCharToPWideChar(lpValueName);
if dwType in [REG_SZ, REG_EXPAND_SZ, REG_MULTI_SZ] then begin
if (cbData > 0) and (PChar(lpData)[cbData - 1] = #0) then
Dec(cbData);
ws:=PCharToPWideChar(lpData, cbData, @sz);
cbData:=sz*SizeOf(WideChar);
DataBuf:=ws;
end
else begin
DataBuf:=lpData;
ws:=nil;
end;
Result:=RegSetValueExW(hKey, lpwsValueName, Reserved, dwType, DataBuf, cbData);
FreeMem(lpwsValueName);
if ws <> nil then
FreeMem(ws);
end;
{$endif read_implementation}
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