Wine API: RegGetValueW

NAME

RegGetValueW (KERNELBASE.@)

SYNOPSIS

 LSTATUS RegGetValueW
 (
  HKEY    hKey,
  LPCWSTR pszSubKey,
  LPCWSTR pszValue,
  DWORD   dwFlags,
  LPDWORD pdwType,
  PVOID   pvData,
  LPDWORD pcbData
 )

DESCRIPTION

Retrieves the type and data for a value name associated with a key, optionally expanding its content and restricting its type.

PARAMS

`hKey`	[In]	Handle to an open key.
`pszSubKey`	[In]	Name of the subkey of `hKey`.
`pszValue`	[In]	Name of value under `hKey`/szSubKey to query.
`dwFlags`	[In]	Flags restricting the value type to retrieve.
`pdwType`	[Out]	Destination for the values type, may be `NULL`.
`pvData`	[Out]	Destination for the values content, may be `NULL`.
`pcbData`	[In/Out]	Size of `pvData`, updated with the size in bytes required to retrieve the whole content, including the trailing `'\0'` for strings.

RETURNS

Success: ERROR_SUCCESS

Failure: nonzero error code from Winerror.h.

NOTES

- Unless RRF_NOEXPAND is specified, REG_EXPAND_SZ values are automatically expanded and pdwType is set to REG_SZ instead.

- Restrictions are applied after expanding, using RRF_RT_REG_EXPAND_SZ without RRF_NOEXPAND is thus not allowed. An exception is the case where RRF_RT_ANY is specified, because then RRF_NOEXPAND is allowed.

IMPLEMENTATION

Declared in "include/shlwapi.h". gitlab.winehq.org/wine/wine/blob/master/include/shlwapi.h

Implemented in "dlls/kernelbase/registry.c". gitlab.winehq.org/wine/wine/blob/master/dlls/kernelbase/registry.c

Debug channel "reg".