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/*
* Copyright (C) 2014 The Android Open Source Project
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE
* COPYRIGHT OWNER OR 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.
*/
#define _LARGEFILE64_SOURCE
#include <stdio.h>
#include <dlfcn.h>
#include <assert.h>
#include <f2fs_fs.h>
#include <f2fs_format_utils.h>
#define F2FS_LIB "libf2fs.so.0"
#define F2FS_FORMAT_LIB "libf2fs_format.so.0"
int (*f2fs_format_device_dl)(void);
void (*f2fs_init_configuration_dl)(struct f2fs_configuration *);
int f2fs_format_device(void) {
assert(f2fs_format_device_dl);
return f2fs_format_device_dl();
}
void f2fs_init_configuration(struct f2fs_configuration *config) {
assert(f2fs_init_configuration_dl);
f2fs_init_configuration_dl(config);
}
int dlopenf2fs() {
void* f2fs_lib;
void* f2fs_format_lib;
f2fs_lib = dlopen(F2FS_LIB, RTLD_NOW);
f2fs_format_lib = dlopen(F2FS_FORMAT_LIB, RTLD_NOW);
if (!(f2fs_lib && f2fs_format_lib)) {
return -1;
}
f2fs_format_device_dl = dlsym(f2fs_format_lib, "f2fs_format_device");
f2fs_init_configuration_dl = dlsym(f2fs_lib, "f2fs_init_configuration");
if (!f2fs_format_device_dl || !f2fs_init_configuration_dl) {
return -1;
}
return 0;
}
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