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/*
==============================================================================
This file is part of the juce_core module of the JUCE library.
Copyright (c) 2015 - ROLI Ltd.
Permission to use, copy, modify, and/or distribute this software for any purpose with
or without fee is hereby granted, provided that the above copyright notice and this
permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD
TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN
NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER
IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
------------------------------------------------------------------------------
NOTE! This permissive ISC license applies ONLY to files within the juce_core module!
All other JUCE modules are covered by a dual GPL/commercial license, so if you are
using any other modules, be sure to check that you also comply with their license.
For more details, visit www.juce.com
==============================================================================
*/
bool File::copyInternal (const File& dest) const
{
FileInputStream in (*this);
if (dest.deleteFile())
{
{
FileOutputStream out (dest);
if (out.failedToOpen())
return false;
if (out.writeFromInputStream (in, -1) == getSize())
return true;
}
dest.deleteFile();
}
return false;
}
void File::findFileSystemRoots (Array<File>& destArray)
{
destArray.add (File ("/"));
}
bool File::isHidden() const
{
return getFileName().startsWithChar ('.');
}
static String getLinkedFile (StringRef file)
{
HeapBlock<char> buffer (8194);
const int numBytes = (int) readlink (file.text, buffer, 8192);
return String::fromUTF8 (buffer, jmax (0, numBytes));
};
bool File::isLink() const
{
return getLinkedFile (getFullPathName()).isNotEmpty();
}
File File::getLinkedTarget() const
{
String f (getLinkedFile (getFullPathName()));
if (f.isNotEmpty())
return getSiblingFile (f);
return *this;
}
//==============================================================================
class DirectoryIterator::NativeIterator::Pimpl
{
public:
Pimpl (const File& directory, const String& wc)
: parentDir (File::addTrailingSeparator (directory.getFullPathName())),
wildCard (wc), dir (opendir (directory.getFullPathName().toUTF8()))
{
}
~Pimpl()
{
if (dir != nullptr)
closedir (dir);
}
bool next (String& filenameFound,
bool* const isDir, bool* const isHidden, int64* const fileSize,
Time* const modTime, Time* const creationTime, bool* const isReadOnly)
{
if (dir != nullptr)
{
const char* wildcardUTF8 = nullptr;
for (;;)
{
struct dirent* const de = readdir (dir);
if (de == nullptr)
break;
if (wildcardUTF8 == nullptr)
wildcardUTF8 = wildCard.toUTF8();
if (fnmatch (wildcardUTF8, de->d_name, FNM_CASEFOLD) == 0)
{
filenameFound = CharPointer_UTF8 (de->d_name);
updateStatInfoForFile (parentDir + filenameFound, isDir, fileSize, modTime, creationTime, isReadOnly);
if (isHidden != nullptr)
*isHidden = filenameFound.startsWithChar ('.');
return true;
}
}
}
return false;
}
private:
String parentDir, wildCard;
DIR* dir;
JUCE_DECLARE_NON_COPYABLE (Pimpl)
};
DirectoryIterator::NativeIterator::NativeIterator (const File& directory, const String& wildCardStr)
: pimpl (new DirectoryIterator::NativeIterator::Pimpl (directory, wildCardStr))
{
}
DirectoryIterator::NativeIterator::~NativeIterator() {}
bool DirectoryIterator::NativeIterator::next (String& filenameFound,
bool* isDir, bool* isHidden, int64* fileSize,
Time* modTime, Time* creationTime, bool* isReadOnly)
{
return pimpl->next (filenameFound, isDir, isHidden, fileSize, modTime, creationTime, isReadOnly);
}
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