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/*
* Copyright (C) 2005 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "misc"
//
// Miscellaneous utility functions.
//
#include <androidfw/misc.h>
#include <sys/stat.h>
#include <cstring>
#include <errno.h>
#include <cstdio>
using namespace android;
namespace android {
/*
* Get a file's type.
*/
FileType getFileType(const char* fileName)
{
struct stat sb;
if (stat(fileName, &sb) < 0) {
if (errno == ENOENT || errno == ENOTDIR)
return kFileTypeNonexistent;
else {
fprintf(stderr, "getFileType got errno=%d on '%s'\n",
errno, fileName);
return kFileTypeUnknown;
}
} else {
if (S_ISREG(sb.st_mode))
return kFileTypeRegular;
else if (S_ISDIR(sb.st_mode))
return kFileTypeDirectory;
else if (S_ISCHR(sb.st_mode))
return kFileTypeCharDev;
else if (S_ISBLK(sb.st_mode))
return kFileTypeBlockDev;
else if (S_ISFIFO(sb.st_mode))
return kFileTypeFifo;
#if defined(S_ISLNK)
else if (S_ISLNK(sb.st_mode))
return kFileTypeSymlink;
#endif
#if defined(S_ISSOCK)
else if (S_ISSOCK(sb.st_mode))
return kFileTypeSocket;
#endif
else
return kFileTypeUnknown;
}
}
/*
* Get a file's modification date.
*/
time_t getFileModDate(const char* fileName)
{
struct stat sb;
if (stat(fileName, &sb) < 0)
return (time_t) -1;
return sb.st_mtime;
}
}; // namespace android
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