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Deprecate plFileUtils and parts of pnUtPath

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This commit is contained in:
Michael Hansen
2013-01-20 13:47:14 -08:00
parent 970ad3e729
commit 6e564476b7
114 changed files with 982 additions and 2117 deletions
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178
Sources/Plasma/NucleusLib/pnUtils/Win32/pnUtW32Path.cpp
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@ -101,16 +101,6 @@ static const wchar_t * SkipUncDrive (const wchar_t path[]) {
}
}
//===========================================================================
static wchar_t * PathSkipOverSeparator (wchar_t * path) {
for (; *path; ++path) {
if (IsSlash(*path))
return path + 1;
}
return path;
}
//===========================================================================
const wchar_t * PathFindFilename (
const wchar_t path[]
@ -144,16 +134,6 @@ static void GetProgramName (
}
}
//============================================================================
bool PathDoesDirectoryExist (const wchar_t directory[]) {
uint32_t attributes = GetFileAttributesW(directory);
if (attributes == (uint32_t) -1)
return false;
if (attributes & FILE_ATTRIBUTE_DIRECTORY)
return true;
return false;
}
/****************************************************************************
*
@ -169,39 +149,6 @@ void PathGetProgramName (
GetProgramName(nil, dst, dstChars);
}
//===========================================================================
bool PathFromString (
wchar_t * dst,
const wchar_t src[],
unsigned dstChars
) {
ASSERT(dst);
ASSERT(src);
ASSERT(dstChars);
for (;;) {
// enable src and dst to be the same buffer
wchar_t temp[MAX_PATH];
if (dst == src) {
StrCopy(temp, src, arrsize(temp));
src = temp;
}
DWORD const result = GetFullPathNameW(src, dstChars, dst, 0);
if (!result)
break;
if (dstChars < result)
break;
if (!dst[0])
break;
return true;
}
*dst = 0;
return false;
}
//===========================================================================
// this function was originally derived from _tsplitpath in the MSVCRT library,
// but has been updated to support UNC paths and to avoid blasting off the end
@ -348,52 +295,6 @@ void PathMakePath (
*path = L'\0';
}
//===========================================================================
void PathGetUserDirectory (
wchar_t * dst,
unsigned dstChars
) {
ASSERT(dst);
ASSERT(dstChars);
wchar_t temp[MAX_PATH]; // GetSpecialFolder path requires a buffer of MAX_PATH size or larger
if (SHGetSpecialFolderPathW(NULL, temp, CSIDL_LOCAL_APPDATA, TRUE) == FALSE)
StrCopy(temp, L"C:\\", arrsize(temp));
// append the product name
PathAddFilename(dst, temp, plProduct::LongName().ToWchar(), dstChars);
// ensure it exists
if (!PathDoesDirectoryExist(dst))
PathCreateDirectory(dst, kPathCreateDirFlagEntireTree);
}
//============================================================================
void PathGetLogDirectory (
wchar_t * dst,
unsigned dstChars
) {
ASSERT(dst);
ASSERT(dstChars);
PathGetUserDirectory(dst, dstChars);
PathAddFilename(dst, dst, L"Log", dstChars);
if (!PathDoesDirectoryExist(dst))
PathCreateDirectory(dst, kPathCreateDirFlagEntireTree);
}
//============================================================================
void PathGetInitDirectory (
wchar_t * dst,
unsigned dstChars
) {
ASSERT(dst);
ASSERT(dstChars);
PathGetUserDirectory(dst, dstChars);
PathAddFilename(dst, dst, L"Init", dstChars);
if (!PathDoesDirectoryExist(dst))
PathCreateDirectory(dst, kPathCreateDirFlagEntireTree);
}
//===========================================================================
void PathFindFiles (
ARRAY(PathFind) * paths,
@ -504,82 +405,3 @@ void PathFindFiles (
} while (FindNextFileW(find, &fd));
FindClose(find);
}
//===========================================================================
EPathCreateDirError PathCreateDirectory (const wchar_t path[], unsigned flags) {
ASSERT(path);
// convert from relative path to full path
wchar_t dir[MAX_PATH];
if (!PathFromString(dir, path, arrsize(dir))) {
return kPathCreateDirErrInvalidPath;
}
// are we going to build the entire directory tree?
wchar_t * dirEnd;
if (flags & kPathCreateDirFlagEntireTree) {
dirEnd = dir;
// skip over leading slashes in UNC paths
while (IsSlash(*dirEnd))
++dirEnd;
// skip forward to first directory
dirEnd = PathSkipOverSeparator(dirEnd);
}
// we're only creating the very last entry in the path
else {
dirEnd = dir + StrLen(dir);
}
bool result = true;
for (wchar_t saveChar = L' '; saveChar; *dirEnd++ = saveChar) {
// find the end of the current directory string and terminate it
dirEnd = PathSkipOverSeparator(dirEnd);
saveChar = *dirEnd;
*dirEnd = 0;
// create the directory and track the result from the last call
result = CreateDirectoryW(dir, (LPSECURITY_ATTRIBUTES) nil);
}
// if we successfully created the directory then we're done
if (result) {
// Avoid check for kPathCreateDirFlagOsError
static_assert(kPathCreateDirSuccess == NO_ERROR, "Path creation success and NO_ERROR constants differ");
return kPathCreateDirSuccess;
}
unsigned error = GetLastError();
switch (error) {
case ERROR_ACCESS_DENIED:
return kPathCreateDirErrAccessDenied;
case ERROR_ALREADY_EXISTS: {
DWORD attrib;
if (0xffffffff == (attrib = GetFileAttributesW(dir)))
return kPathCreateDirErrInvalidPath;
if (! (attrib & FILE_ATTRIBUTE_DIRECTORY))
return kPathCreateDirErrFileWithSameName;
if (flags & kPathCreateDirFlagCreateNew)
return kPathCreateDirErrDirExists;
}
return kPathCreateDirSuccess;
default:
return kPathCreateDirErrInvalidPath;
}
}
//===========================================================================
bool PathDoesFileExist (const wchar_t fileName[]) {
uint32_t attributes = GetFileAttributesW(fileName);
if (attributes == (uint32_t) -1)
return false;
if (attributes & FILE_ATTRIBUTE_DIRECTORY)
return false;
return true;
}