FileSystemAndroid.cpp [plain text]
#include "config.h"
#include "FileSystem.h"
#include "StringBuilder.h"
#include "cutils/log.h"
#include <dirent.h>
#include <dlfcn.h>
#include <errno.h>
#include <fnmatch.h>
#include <sys/stat.h>
#include <wtf/text/CString.h>
namespace WebCore {
String sPluginPath;
CString fileSystemRepresentation(const String& path)
{
return path.utf8();
}
CString openTemporaryFile(const char* prefix, PlatformFileHandle& handle)
{
int number = rand() % 10000 + 1;
CString filename;
do {
StringBuilder builder;
builder.append(sPluginPath);
builder.append('/');
builder.append(prefix);
builder.append(String::number(number));
filename = builder.toString().utf8();
const char* fstr = filename.data();
handle = open(filename.data(), O_WRONLY | O_CREAT | O_EXCL, S_IRUSR | S_IWUSR);
number++;
if (handle != -1)
return filename;
} while (errno == EEXIST);
return CString();
}
bool unloadModule(PlatformModule module)
{
return !dlclose(module);
}
int writeToFile(PlatformFileHandle handle, const char* data, int length)
{
int totalBytesWritten = 0;
while (totalBytesWritten < length) {
int bytesWritten = write(handle, data, (size_t)(length - totalBytesWritten));
if (bytesWritten < 0 && errno != EINTR)
return -1;
if (bytesWritten > 0)
totalBytesWritten += bytesWritten;
}
return totalBytesWritten;
}
String homeDirectoryPath()
{
return sPluginPath;
}
Vector<String> listDirectory(const String& path, const String& filter)
{
Vector<String> entries;
CString cpath = path.utf8();
CString cfilter = filter.utf8();
DIR* dir = opendir(cpath.data());
if (dir) {
struct dirent* dp;
while (dp = readdir(dir)) {
const char* name = dp->d_name;
if (!strcmp(name, ".") || !strcmp(name, ".."))
continue;
if (fnmatch(cfilter.data(), name, 0))
continue;
char filePath[1024];
if ((int) (sizeof(filePath) - 1) < snprintf(filePath,
sizeof(filePath), "%s/%s", cpath.data(), name)) {
continue; }
entries.append(filePath);
}
closedir(dir);
}
return entries;
}
}