833 struct file  struct
839    const char *   file_name;  argument
840    const char *   out_name;      /* Name of output file (if required) */  argument
861    FILE *         file;          /* Original PNG file */  argument
862    FILE *         out;           /* If a new one is being written */
863    jmp_buf        jmpbuf;        /* Set while reading a PNG */
874    fpos_t         data_pos;      /* Position of first byte of chunk data */
875    png_uint_32    length;        /* First word (length or signature start) */
876    png_uint_32    type;          /* Second word (type or signature end) */
877    png_uint_32    crc;           /* Running chunk CRC (used by read_chunk) */
902    void         (*alloc)(struct file*,int idat);  argument
949 emit_error(struct file *file, int code, const char *what)  in emit_error()
989 file_end(struct file *file)  in file_end()
1029 file_init(struct file *file, struct global *global, const char *file_name,  in file_init()
1030    const char *out_name, void *alloc_ptr, void (*alloc)(struct file*,int))  in file_init()
1088 log_error(struct file *file, int code, const char *what)  in log_error()
1130 stop(struct file *file, int code, const char *what)  in stop()
1185 stop_invalid(struct file *file, const char *what)  in stop_invalid()
1191 type_message(struct file *file, png_uint_32 type, const char *what)  in type_message()
1209 file_getpos(struct file *file, fpos_t *pos)  in file_getpos()
1220 file_setpos(struct file *file, const fpos_t *pos)  in file_setpos()
1230 getpos(struct file *file)  in getpos()
1245 read_byte(struct file *file)  in read_byte()
1296 reread_byte(struct file *file)  in reread_byte()
1313 reread_4(struct file *file)  in reread_4()
1326 skip_12(struct file *file)  in skip_12()
1342 write_byte(struct file *file, int b)  in write_byte()
1363 read_4(struct file *file, png_uint_32 *pu)  in read_4()
1387 crc_read_many(struct file *file, png_uint_32 length)  in crc_read_many()
1414 calc_image_size(struct file *file)  in calc_image_size()
1543    struct file *         file;  member
1583 chunk_init(struct chunk * const chunk, struct file * const file)  in chunk_init()
1612 current_type(struct file *file, int code)  in current_type()
1664 process_zTXt_iCCP(struct file *file)  in process_zTXt_iCCP()
1695 process_iTXt(struct file *file)  in process_iTXt()
1753    struct file *         file;  member
1775    struct file *file = idat->file;  in IDAT_end()  local
1792 IDAT_init(struct IDAT * const idat, struct file * const file)  in IDAT_init()
1908 process_IDAT(struct file *file)  in process_IDAT()
2016    struct file *  file;  member
2286    struct file *file = zlib->file;  in zlib_advance()  local
2608 zlib_check(struct file *file, png_uint_32 offset)  in zlib_check()
2785 process_chunk(struct file *file, png_uint_32 file_crc, png_uint_32 next_length,  in process_chunk()
2965 sync_stream(struct file *file)  in sync_stream()
3083 read_chunk(struct file *file)  in read_chunk()
3178    struct file *file = get_control(png_ptr);  in warning_handler()  local
3191    struct file *file = get_control(png_ptr);  in read_callback()  local
3525    struct file  file;  member
3548 allocate(struct file *file, int allocate_idat)  in allocate()