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/*
* Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
* Copyright (C) 2008 Collabora, Ltd. All rights reserved.
* Copyright (C) 2008 Kenneth Rohde Christiansen.
* Copyright (C) 2009-2010 ProFUSION embedded systems
* Copyright (C) 2009-2010 Samsung Electronics
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of Apple Computer, Inc. ("Apple") nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "FileSystem.h"
#include "NotImplemented.h"
#include <Ecore.h>
#include <Ecore_File.h>
#include <Eina.h>
#include <dirent.h>
#include <dlfcn.h>
#include <errno.h>
#include <fnmatch.h>
#if ENABLE(GLIB_SUPPORT)
#include <glib.h> // TODO: remove me after following TODO is solved.
#endif
#include <limits.h>
#include <stdio.h>
#include <sys/stat.h>
#include <unistd.h>
#include <wtf/text/CString.h>
namespace WebCore {
CString fileSystemRepresentation(const String& path)
{
// WARNING: this is just used by platform/network/soup, thus must be GLIB!!!
// TODO: move this to CString and use it instead in both, being more standard
#if !PLATFORM(WIN_OS) && defined(WTF_USE_SOUP)
char* filename = g_uri_unescape_string(path.utf8().data(), 0);
CString cfilename(filename);
g_free(filename);
return cfilename;
#else
return path.utf8();
#endif
}
String openTemporaryFile(const String& prefix, PlatformFileHandle& handle)
{
char buffer[PATH_MAX];
const char* tmpDir = getenv("TMPDIR");
if (!tmpDir)
tmpDir = "/tmp";
if (snprintf(buffer, PATH_MAX, "%s/%sXXXXXX", tmpDir, prefix.utf8().data()) >= PATH_MAX)
goto end;
handle = mkstemp(buffer);
if (handle < 0)
goto end;
return String::fromUTF8(buffer);
end:
handle = invalidPlatformFileHandle;
return String();
}
bool unloadModule(PlatformModule module)
{
// caution, closing handle will make memory vanish and any remaining
// timer, idler, threads or any other left-over will crash,
// maybe just ignore this is a safer solution?
return !dlclose(module);
}
String homeDirectoryPath()
{
const char *home = getenv("HOME");
if (!home) {
home = getenv("TMPDIR");
if (!home)
home = "/tmp";
}
return String::fromUTF8(home);
}
Vector<String> listDirectory(const String& path, const String& filter)
{
Vector<String> entries;
CString cpath = path.utf8();
CString cfilter = filter.utf8();
char filePath[PATH_MAX];
char* fileName;
size_t fileNameSpace;
DIR* dir;
if (cpath.length() + NAME_MAX >= sizeof(filePath))
return entries;
// loop invariant: directory part + '/'
memcpy(filePath, cpath.data(), cpath.length());
fileName = filePath + cpath.length();
if (cpath.length() > 0 && filePath[cpath.length() - 1] != '/') {
fileName[0] = '/';
fileName++;
}
fileNameSpace = sizeof(filePath) - (fileName - filePath) - 1;
dir = opendir(cpath.data());
if (!dir)
return entries;
struct dirent* de;
while (de = readdir(dir)) {
size_t nameLen;
if (de->d_name[0] == '.') {
if (de->d_name[1] == '\0')
continue;
if (de->d_name[1] == '.' && de->d_name[2] == '\0')
continue;
}
if (fnmatch(cfilter.data(), de->d_name, 0))
continue;
nameLen = strlen(de->d_name);
if (nameLen >= fileNameSpace)
continue; // maybe assert? it should never happen anyway...
memcpy(fileName, de->d_name, nameLen + 1);
entries.append(filePath);
}
closedir(dir);
return entries;
}
}
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