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DavGetUNCFromHTTPPath function (davclnt.h)

  • Article

Converts the specified HTTP path to an equivalent UNC path.

Syntax

DWORD DavGetUNCFromHTTPPath(
  [in]      LPCWSTR Url,
  [out]     LPWSTR  UncPath,
  [in, out] LPDWORD lpSize
);

Parameters

[in] Url

A pointer to a null-terminated Unicode string that contains the HTTP path. This string can be in any of the following formats, where server is the server name and path is the path to a remote file or directory on the server:

  • http://server/path
  • http://server
  • \\http://server/path
  • \\http://server
  • https://server/path
  • https://server
  • \\https://server/path
  • \\https://server
  • \\server\path
  • \\server

[out] UncPath

A pointer to a caller-allocated buffer that receives the UNC path as a null-terminated Unicode string.

[in, out] lpSize

A pointer to a variable that on input specifies the maximum size, in Unicode characters, of the buffer that the UncPath parameter points to. If the function succeeds, on output the variable receives the number of characters that were copied into the buffer, including the terminating NULL character. If the function fails with ERROR_INSUFFICIENT_BUFFER, on output the variable receives the number of characters needed to store the UNC path, including the terminating NULL character.

Return value

If the function succeeds, the return value is ERROR_SUCCESS.

If the function fails, the return value is a system error code, such as the following value.

Return code Description
ERROR_INSUFFICIENT_BUFFER
 The buffer that the UncPath parameter points to was not large enough to store the UNC path.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Target Platform Windows
Header davclnt.h
Library Netapi32.lib
DLL Netapi32.dll