common.h

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/* This file is part of LibT2FS.
 *
 * LibT2FS is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * LibT2FS is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */
 
#ifndef H_T2FS_COMMON
#define H_T2FS_COMMON
 
#include <stdio.h>
#include <stdint.h>
 
#define T2FS_PRINT_INFO(...) t2fs_print_info(__VA_ARGS__)
#define T2FS_PRINT_ERROR(...) t2fs_print_error(__func__, __VA_ARGS__)
#define T2FS_PRINT_WARN(...) t2fs_print_warn(__func__, __VA_ARGS__)
#define T2FS_PRINT_DEBUG(...) t2fs_print_debug(__func__, __VA_ARGS__)
 
enum __PrintFlags {
  T2FS_PRINT_FLAG_SILENT  = 0,
  T2FS_PRINT_FLAG_INFO    = 1,
  T2FS_PRINT_FLAG_WARNING = 2,
  T2FS_PRINT_FLAG_ERROR   = 4,
  T2FS_PRINT_FLAG_DEBUG   = 8
};
 
int t2fs_get_print_flags(void);
void t2fs_set_print_flags(const int flags);
void t2fs_set_print_flag(const int flag);
void t2fs_unset_print_flag(const int flag);
 
void t2fs_print_info(const char *const fmt, ...);
void t2fs_print_warn(const char *const func, const char *const fmt, ...);
void t2fs_print_warn_extra(const char *const func, const char *const extra, const char *const fmt, va_list args);
void t2fs_print_error(const char *const func, const char *const fmt, ...);
void t2fs_print_error_extra(const char *const func, const char *const extra, const char *const fmt, va_list args);
void t2fs_print_debug(const char *const func, const char *const fmt, ...);
void t2fs_print_debug_extra(const char *const func, const char *const extra, const char *const fmt, va_list args);
 
void t2fs_print_hex(const unsigned char *const value, const size_t size,
                    const char *const end, FILE *const out);
void t2fs_print_bin(void *value, size_t size, const char *const end,
                    FILE *const out);
 
void t2fs_flip_endianess_u32(uint32_t *v);
void t2fs_flip_endianess_s32(int32_t *v);
void t2fs_flip_endianess_f32(float *v);
void t2fs_flip_endianess_u16(uint16_t *v);
void t2fs_flip_endianess_s16(int16_t *v);
 
#endif