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Implement RegQueryMultipleValuesA().

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svn path=/trunk/; revision=11254
This commit is contained in:
Eric Kohl 2004-10-10 10:43:23 +00:00
parent 6fada73411
commit 009d1a6a71
1 changed files with 61 additions and 13 deletions
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62
reactos/lib/advapi32/reg/reg.c
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@ -1,4 +1,4 @@
/* $Id: reg.c,v 1.60 2004/10/10 10:10:52 hbirr Exp $
/* $Id: reg.c,v 1.61 2004/10/10 10:43:23 ekohl Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -456,7 +456,8 @@ RegCreateKeyExA (HKEY hKey,
RtlCreateUnicodeStringFromAsciiz (&ClassString,
lpClass);
}
RtlCreateUnicodeStringFromAsciiz (&SubKeyString,
RtlCreateUnicodeStringFromAsciiz(&SubKeyString,
(LPSTR)lpSubKey);
InitializeObjectAttributes (&Attributes,
&SubKeyString,
@ -474,6 +475,7 @@ RegCreateKeyExA (HKEY hKey,
{
RtlFreeUnicodeString (&ClassString);
}
DPRINT("Status %x\n", Status);
if (!NT_SUCCESS(Status))
{
@ -2166,7 +2168,7 @@ RegQueryInfoKeyW (HKEY hKey,
/************************************************************************
* RegQueryMultipleValuesA
*
* @unimplemented
* @implemented
*/
LONG STDCALL
RegQueryMultipleValuesA (HKEY hKey,
@ -2175,9 +2177,55 @@ RegQueryMultipleValuesA (HKEY hKey,
LPSTR lpValueBuf,
LPDWORD ldwTotsize)
{
UNIMPLEMENTED;
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return ERROR_CALL_NOT_IMPLEMENTED;
ULONG i;
DWORD maxBytes = *ldwTotsize;
LPSTR bufptr = (LPSTR)lpValueBuf;
LONG ErrorCode;
if (maxBytes >= (1024*1024))
return ERROR_TRANSFER_TOO_LONG;
*ldwTotsize = 0;
DPRINT ("RegQueryMultipleValuesA(%p,%p,%ld,%p,%p=%ld)\n",
hKey, val_list, num_vals, lpValueBuf, ldwTotsize, *ldwTotsize);
for (i = 0; i < num_vals; i++)
{
val_list[i].ve_valuelen = 0;
ErrorCode = RegQueryValueExA (hKey,
val_list[i].ve_valuename,
NULL,
NULL,
NULL,
&val_list[i].ve_valuelen);
if (ErrorCode != ERROR_SUCCESS)
{
return ErrorCode;
}
if (lpValueBuf != NULL && *ldwTotsize + val_list[i].ve_valuelen <= maxBytes)
{
ErrorCode = RegQueryValueExA (hKey,
val_list[i].ve_valuename,
NULL,
&val_list[i].ve_type,
bufptr,
&val_list[i].ve_valuelen);
if (ErrorCode != ERROR_SUCCESS)
{
return ErrorCode;
}
val_list[i].ve_valueptr = (DWORD_PTR)bufptr;
bufptr += val_list[i].ve_valuelen;
}
*ldwTotsize += val_list[i].ve_valuelen;
}
return (lpValueBuf != NULL && *ldwTotsize <= maxBytes) ? ERROR_SUCCESS : ERROR_MORE_DATA;
}
@ -2206,7 +2254,7 @@ RegQueryMultipleValuesW (HKEY hKey,
DPRINT ("RegQueryMultipleValuesW(%p,%p,%ld,%p,%p=%ld)\n",
hKey, val_list, num_vals, lpValueBuf, ldwTotsize, *ldwTotsize);
for (i = 0; i < num_vals; ++i)
for (i = 0; i < num_vals; i++)
{
val_list[i].ve_valuelen = 0;
ErrorCode = RegQueryValueExW (hKey,