You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.2 KiB
51 lines
1.2 KiB
/* libs/cutils/load_file.c |
|
** |
|
** Copyright 2006, 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. |
|
*/ |
|
|
|
#include <stdlib.h> |
|
#include <unistd.h> |
|
#include <fcntl.h> |
|
|
|
void *load_file(const char *fn, unsigned *_sz) |
|
{ |
|
char *data; |
|
int sz; |
|
int fd; |
|
|
|
data = 0; |
|
fd = open(fn, O_RDONLY); |
|
if(fd < 0) return 0; |
|
|
|
sz = lseek(fd, 0, SEEK_END); |
|
if(sz < 0) goto oops; |
|
|
|
if(lseek(fd, 0, SEEK_SET) != 0) goto oops; |
|
|
|
data = (char*) malloc(sz + 1); |
|
if(data == 0) goto oops; |
|
|
|
if(read(fd, data, sz) != sz) goto oops; |
|
close(fd); |
|
data[sz] = 0; |
|
|
|
if(_sz) *_sz = sz; |
|
return data; |
|
|
|
oops: |
|
close(fd); |
|
if(data != 0) free(data); |
|
return 0; |
|
}
|
|
|