85 lines
3.7 KiB
C
85 lines
3.7 KiB
C
/*
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File: photorec.h
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Copyright (C) 1998-2008 Christophe GRENIER <grenier@cgsecurity.org>
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This software is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write the Free Software Foundation, Inc., 51
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Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#define MAX_FILES_PER_DIR 500
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#define DEFAULT_RECUP_DIR "recup_dir"
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum photorec_status { STATUS_FIND_OFFSET, STATUS_UNFORMAT, STATUS_EXT2_ON, STATUS_EXT2_ON_BF, STATUS_EXT2_OFF, STATUS_EXT2_OFF_BF, STATUS_EXT2_ON_SAVE_EVERYTHING, STATUS_EXT2_OFF_SAVE_EVERYTHING, STATUS_QUIT };
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typedef enum photorec_status photorec_status_t;
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struct ph_options
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{
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int paranoid;
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int keep_corrupted_file;
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unsigned int mode_ext2;
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unsigned int expert;
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unsigned int lowmem;
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int verbose;
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file_enable_t *list_file_format;
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};
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struct ph_param
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{
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char *cmd_device;
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char *cmd_run;
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disk_t *disk;
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partition_t *partition;
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unsigned int carve_free_space_only;
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unsigned int blocksize;
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unsigned int pass;
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photorec_status_t status;
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time_t real_start_time;
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char *recup_dir;
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/* */
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unsigned int dir_num;
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unsigned int file_nbr;
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file_stat_t *file_stats;
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uint64_t offset;
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};
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int get_prev_file_header(alloc_data_t *list_search_space, alloc_data_t **current_search_space, uint64_t *offset);
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int file_finish(file_recovery_t *file_recovery, struct ph_param *params,
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alloc_data_t *list_search_space, alloc_data_t **current_search_space, uint64_t *offset);
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int file_finish2(file_recovery_t *file_recovery, struct ph_param *params, const struct ph_options *options, alloc_data_t *list_search_space, alloc_data_t **current_search_space, uint64_t *offset);
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void write_stats_log(const file_stat_t *file_stats);
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void write_stats_stdout(const file_stat_t *file_stats);
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void update_stats(file_stat_t *file_stats, alloc_data_t *list_search_space);
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partition_t *new_whole_disk(const disk_t *disk_car);
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unsigned int find_blocksize(alloc_data_t *list_file, const unsigned int default_blocksize, uint64_t *offset);
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void update_blocksize(unsigned int blocksize, alloc_data_t *list_search_space, const uint64_t offset);
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void forget(alloc_data_t *list_search_space, alloc_data_t *current_search_space);
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void init_search_space(alloc_data_t *list_search_space, const disk_t *disk_car, const partition_t *partition);
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unsigned int remove_used_space(disk_t *disk_car, const partition_t *partition, alloc_data_t *list_search_space);
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void free_list_search_space(alloc_data_t *list_search_space);
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int sorfile_stat_ts(const void *p1, const void *p2);
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unsigned int photorec_mkdir(const char *recup_dir, const unsigned int initial_dir_num);
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void info_list_search_space(const alloc_data_t *list_search_space, const alloc_data_t *current_search_space, const unsigned int sector_size, const int keep_corrupted_file, const int verbose);
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void free_search_space(alloc_data_t *list_search_space);
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void set_filename(file_recovery_t *file_recovery, struct ph_param *params);
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uint64_t set_search_start(struct ph_param *params, alloc_data_t **new_current_search_space, alloc_data_t *list_search_space);
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void params_reset(struct ph_param *params, const struct ph_options *options);
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const char *status_to_name(const photorec_status_t status);
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#ifdef __cplusplus
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} /* closing brace for extern "C" */
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#endif
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