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[saco] Implement and match DXUTFindMediaSearchParentDirs(...)

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This commit is contained in:
RD42 2024-05-12 22:51:13 +08:00
parent 94c7b478af
commit 95be49b49c
1 changed files with 32 additions and 0 deletions
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32
saco/d3d9/common/DXUTmisc.cpp
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@ -289,3 +289,35 @@ bool DXUTFindMediaSearchTypicalDirs( TCHAR* strSearchPath, int cchSearch, LPCTST
//--------------------------------------------------------------------------------------
// Search parent directories starting at strStartAt, and appending strLeafName
// at each parent directory. It stops at the root directory.
//--------------------------------------------------------------------------------------
bool DXUTFindMediaSearchParentDirs( TCHAR* strSearchPath, int cchSearch, TCHAR* strStartAt, TCHAR* strLeafName )
{
TCHAR strFullPath[MAX_PATH] = {0};
TCHAR strFullFileName[MAX_PATH] = {0};
TCHAR strSearch[MAX_PATH] = {0};
TCHAR* strFilePart = NULL;
GetFullPathName( strStartAt, MAX_PATH, strFullPath, &strFilePart );
if( strFilePart == NULL )
return false;
while( strFilePart != NULL && *strFilePart != '\0' )
{
StringCchPrintf( strFullFileName, MAX_PATH, "%s\\%s", strFullPath, strLeafName );
if( GetFileAttributes( strFullFileName ) != 0xFFFFFFFF )
{
StringCchCopy( strSearchPath, cchSearch, strFullFileName );
return true;
}
StringCchPrintf( strSearch, MAX_PATH, "%s\\..", strFullPath );
GetFullPathName( strSearch, MAX_PATH, strFullPath, &strFilePart );
}
return false;
}