| 153 | } |
| 154 | |
| 155 | static copy_file_t fat_copy_file(disk_t *disk, const partition_t *partition, const unsigned int cluster_size, const uint64_t start_data, const char *recup_dir, const unsigned int dir_num, const unsigned int inode_num, const file_info_t *file) |
| 156 | { |
| 157 | char *new_file; |
| 158 | FILE *f_out; |
| 159 | unsigned int cluster; |
| 160 | unsigned int file_size=file->st_size; |
| 161 | const unsigned long int no_of_cluster=(partition->part_size - start_data) / cluster_size; |
| 162 | unsigned char *buffer_file=(unsigned char *)MALLOC(cluster_size); |
| 163 | cluster = file->st_ino; |
| 164 | new_file=(char *)MALLOC(1024); |
| 165 | #ifdef HAVE_MKDIR |
| 166 | snprintf(new_file, 1024, "%s.%u/inode_%u", recup_dir, dir_num, inode_num); |
| 167 | #ifdef __MINGW32__ |
| 168 | mkdir(new_file); |
| 169 | #else |
| 170 | (void)mkdir(new_file, 0775); |
| 171 | #endif |
| 172 | #endif |
| 173 | snprintf(new_file, 1024, "%s.%u/inode_%u/%s", recup_dir, dir_num, inode_num, |
| 174 | file->name); |
| 175 | strip_fn(new_file); |
| 176 | if((f_out=fopen(new_file, "rb"))!=NULL) |
| 177 | { |
| 178 | fclose(f_out); |
| 179 | snprintf(new_file, 1024, "%s.%u/inode_%u/f%07u-%s", recup_dir, dir_num, inode_num, |
| 180 | (unsigned int)((start_data - partition->part_offset + (uint64_t)(cluster-2)*cluster_size)/disk->sector_size), |
| 181 | file->name); |
| 182 | strip_fn(new_file); |
| 183 | } |
| 184 | log_info("fat_copy_file %s\n", new_file); |
| 185 | f_out=fopen(new_file, "wb"); |
| 186 | if(!f_out) |
| 187 | { |
| 188 | log_critical("Can't create file %s: \n",new_file); |
| 189 | free(new_file); |
| 190 | free(buffer_file); |
| 191 | return CP_CREATE_FAILED; |
| 192 | } |
| 193 | while(cluster>=2 && cluster<=no_of_cluster+2 && file_size>0) |
| 194 | { |
| 195 | const uint64_t start=start_data + (uint64_t)(cluster-2)*cluster_size; |
| 196 | unsigned int toread = cluster_size; |
| 197 | if (toread > file_size) |
| 198 | toread = file_size; |
| 199 | if((unsigned)disk->pread(disk, buffer_file, toread, start) != toread) |
| 200 | { |
| 201 | log_error("fat_copy_file: Can't read cluster %u.\n", cluster); |
| 202 | } |
| 203 | if(fwrite(buffer_file, 1, toread, f_out) != toread) |
| 204 | { |
| 205 | log_error("fat_copy_file: no space left on destination.\n"); |
| 206 | fclose(f_out); |
| 207 | set_date(new_file, file->td_atime, file->td_mtime); |
| 208 | free(new_file); |
| 209 | free(buffer_file); |
| 210 | return CP_NOSPACE; |
| 211 | } |
| 212 | file_size -= toread; |
no test coverage detected