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libbb: change decode_base32/64 API to return the end of _dst_, not _src_.

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function                                             old     new   delta
decode_base64                                        173     178      +5
read_base64                                          222     220      -2
decode_base32                                        186     182      -4
handle_incoming_and_exit                            2263    2239     -24
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(add/remove: 0/0 grow/shrink: 1/3 up/down: 5/-30)             Total: -25 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2020-11-28 13:26:44 +01:00
parent fc6faac84e
commit 885121e25d
3 changed files with 19 additions and 20 deletions
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4
include/libbb.h
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@ -2035,8 +2035,8 @@ enum {
/* Sign-extends to a value which never matches fgetc result: */
BASE64_FLAG_NO_STOP_CHAR = 0x80,
};
const char *decode_base64(char **pp_dst, const char *src) FAST_FUNC;
const char *decode_base32(char **pp_dst, const char *src) FAST_FUNC;
char *decode_base64(char *dst, const char **pp_src) FAST_FUNC;
char *decode_base32(char *dst, const char **pp_src) FAST_FUNC;
void read_base64(FILE *src_stream, FILE *dst_stream, int flags) FAST_FUNC;
typedef struct md5_ctx_t {