busybox/include/dump.h
Denis Vlasenko 55f7912dda libbb: get rid of statics in dump.c; code shrinks a lot too
function                                             old     new   delta
alloc_dumper                                           -      26     +26
hexdump_main                                         600     601      +1
static.done                                            1       -      -1
static.ateof                                           1       -      -1
bb_dump_vflag                                          1       -      -1
static.savp                                            4       -      -4
static.nextfs                                          4       -      -4
static.curp                                            4       -      -4
exitval                                                4       -      -4
endfu                                                  4       -      -4
bb_dump_length                                         4       -      -4
bb_dump_fshead                                         4       -      -4
bb_dump_blocksize                                      4       -      -4
_argv                                                  4       -      -4
bb_dump_add                                          365     358      -7
savaddress                                             8       -      -8
eaddress                                               8       -      -8
bb_dump_skip                                           8       -      -8
address                                                8       -      -8
bb_dump_dump                                        2748    2672     -76
next                                                 538     445     -93
------------------------------------------------------------------------------
(add/remove: 1/16 grow/shrink: 1/3 up/down: 27/-247)         Total: -220 bytes
   text	   data	    bss	    dec	    hex	filename
 789458	    607	   6764	 796829	  c289d	busybox_old
 789309	    601	   6696	 796606	  c27be	busybox_unstripped
2008-07-16 11:00:16 +00:00

61 lines
1.7 KiB
C

/* vi: set sw=4 ts=4: */
#if __GNUC_PREREQ(4,1)
# pragma GCC visibility push(hidden)
#endif
#define F_IGNORE 0x01 /* %_A */
#define F_SETREP 0x02 /* rep count set, not default */
#define F_ADDRESS 0x001 /* print offset */
#define F_BPAD 0x002 /* blank pad */
#define F_C 0x004 /* %_c */
#define F_CHAR 0x008 /* %c */
#define F_DBL 0x010 /* %[EefGf] */
#define F_INT 0x020 /* %[di] */
#define F_P 0x040 /* %_p */
#define F_STR 0x080 /* %s */
#define F_U 0x100 /* %_u */
#define F_UINT 0x200 /* %[ouXx] */
#define F_TEXT 0x400 /* no conversions */
enum dump_vflag_t { ALL, DUP, FIRST, WAIT }; /* -v values */
typedef struct PR {
struct PR *nextpr; /* next print unit */
unsigned flags; /* flag values */
int bcnt; /* byte count */
char *cchar; /* conversion character */
char *fmt; /* printf format */
char *nospace; /* no whitespace version */
} PR;
typedef struct FU {
struct FU *nextfu; /* next format unit */
struct PR *nextpr; /* next print unit */
unsigned flags; /* flag values */
int reps; /* repetition count */
int bcnt; /* byte count */
char *fmt; /* format string */
} FU;
typedef struct FS { /* format strings */
struct FS *nextfs; /* linked list of format strings */
struct FU *nextfu; /* linked list of format units */
int bcnt;
} FS;
typedef struct dumper_t {
off_t dump_skip; /* bytes to skip */
int dump_length; /* max bytes to read */
smallint dump_vflag; /*enum dump_vflag_t*/
FS *fshead;
} dumper_t;
dumper_t* alloc_dumper(void) FAST_FUNC;
extern void bb_dump_add(dumper_t *dumper, const char *fmt) FAST_FUNC;
extern int bb_dump_dump(dumper_t *dumper, char **argv) FAST_FUNC;
#if __GNUC_PREREQ(4,1)
# pragma GCC visibility pop
#endif