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unzip: use printable_string() for printing filenames

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function                                             old     new   delta
unzip_main                                          2726    2792     +66
printable_string2                                      -      57     +57
identify                                            4329    4336      +7
expmeta                                              659     663      +4
add_interface                                         99     103      +4
beep_main                                            286     289      +3
changepath                                           192     194      +2
builtin_type                                         115     117      +2
devmem_main                                          469     470      +1
input_tab                                           1076    1074      -2
create_J                                            1821    1819      -2
poplocalvars                                         314     311      -3
doCommands                                          2222    2214      -8
do_load                                              918     902     -16
printable_string                                      57       9     -48
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 8/6 up/down: 146/-79)            Total: 67 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2018-09-30 16:56:56 +02:00
parent 14454b3071
commit 349d72c19c
7 changed files with 50 additions and 27 deletions
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3
include/libbb.h
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@ -833,7 +833,8 @@ typedef struct uni_stat_t {
} uni_stat_t;
/* Returns a string with unprintable chars replaced by '?' or
* SUBST_WCHAR. This function is unicode-aware. */
const char* FAST_FUNC printable_string(uni_stat_t *stats, const char *str);
const char* FAST_FUNC printable_string(const char *str);
const char* FAST_FUNC printable_string2(uni_stat_t *stats, const char *str);
/* Prints unprintable char ch as ^C or M-c to file
* (M-c is used only if ch is ORed with PRINTABLE_META),
* else it is printed as-is (except for ch = 0x9b) */