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authorTito Ragusa <farmatito@tiscali.it>2015-01-02 21:37:59 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2015-01-02 21:37:59 +0100
commit1da09cfacf1c4789cc74322857a098c2ddb06e31 (patch)
tree0121bddf6ed1d159ca76f2b350832e400bf83c26 /include/pwd_.h
parent78854520ebecfd24d5c80a266d6779bd1e069016 (diff)
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libpwdgrp: rewritten to use malloced implementation
This removed buffer size limitations. function old new delta convert_to_struct - 269 +269 getXXnam_r - 204 +204 parse_common - 185 +185 getXXnam - 164 +164 tokenize - 126 +126 bb_internal_getpwent_r 102 167 +65 get_S 30 88 +58 getgrouplist_internal 195 240 +45 const_sp_db - 20 +20 const_pw_db - 20 +20 const_gr_db - 20 +20 bb_internal_endpwent 27 36 +9 bb_internal_endgrent 27 36 +9 decode_one_format 726 734 +8 bb_internal_setpwent 17 24 +7 volume_id_probe_iso9660 319 322 +3 scriptreplay_main 204 207 +3 mkfs_minix_main 2684 2687 +3 id_main 478 480 +2 hash_find 233 235 +2 pstree_main 321 322 +1 gr_off 3 4 +1 expand_one_var 1579 1578 -1 pwf 4 - -4 grf 4 - -4 pack_gzip 1787 1780 -7 addattr32 67 56 -11 buffer_fill_and_print 191 178 -13 dpkg_main 2944 2927 -17 bb_internal_setgrent 17 - -17 bb_internal_getpwuid 38 19 -19 bb_internal_getgrgid 44 19 -25 bb_internal_getpwnam 38 11 -27 bb_internal_getgrnam 44 14 -30 bb_internal_fgetpwent_r 51 - -51 bb_internal_fgetgrent_r 51 - -51 bb_internal_getspnam_r 121 42 -79 bb_internal_getpwnam_r 121 39 -82 bb_internal_getgrent_r 102 - -102 bb__parsepwent 110 - -110 bb_internal_getpwuid_r 113 - -113 bb_internal_getgrgid_r 113 - -113 bb__parsespent 120 - -120 bb_internal_getgrnam_r 121 - -121 bb__pgsreader 213 - -213 bb__parsegrent 226 - -226 ------------------------------------------------------------------------------ (add/remove: 8/13 grow/shrink: 14/11 up/down: 1224/-1556) Total: -332 bytes text data bss dec hex filename 923471 928 17684 942083 e6003 busybox_old 923167 928 17676 941771 e5ecb busybox_unstripped Signed-off-by: Tito Ragusa <farmatito@tiscali.it> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include/pwd_.h')
-rw-r--r--include/pwd_.h25
1 files changed, 0 insertions, 25 deletions
diff --git a/include/pwd_.h b/include/pwd_.h
index 625b6f5a2..d086f86e3 100644
--- a/include/pwd_.h
+++ b/include/pwd_.h
@@ -34,20 +34,14 @@ PUSH_AND_SET_FUNCTION_VISIBILITY_TO_HIDDEN
34#define setpwent bb_internal_setpwent 34#define setpwent bb_internal_setpwent
35#define endpwent bb_internal_endpwent 35#define endpwent bb_internal_endpwent
36#define getpwent bb_internal_getpwent 36#define getpwent bb_internal_getpwent
37#define fgetpwent bb_internal_fgetpwent
38#define putpwent bb_internal_putpwent
39#define getpwuid bb_internal_getpwuid 37#define getpwuid bb_internal_getpwuid
40#define getpwnam bb_internal_getpwnam 38#define getpwnam bb_internal_getpwnam
41#define getpwent_r bb_internal_getpwent_r 39#define getpwent_r bb_internal_getpwent_r
42#define getpwuid_r bb_internal_getpwuid_r
43#define getpwnam_r bb_internal_getpwnam_r 40#define getpwnam_r bb_internal_getpwnam_r
44#define fgetpwent_r bb_internal_fgetpwent_r
45
46 41
47/* All function names below should be remapped by #defines above 42/* All function names below should be remapped by #defines above
48 * in order to not collide with libc names. */ 43 * in order to not collide with libc names. */
49 44
50
51/* Rewind the password-file stream. */ 45/* Rewind the password-file stream. */
52extern void setpwent(void); 46extern void setpwent(void);
53 47
@@ -57,13 +51,6 @@ extern void endpwent(void);
57#ifdef UNUSED_SINCE_WE_AVOID_STATIC_BUFS 51#ifdef UNUSED_SINCE_WE_AVOID_STATIC_BUFS
58/* Read an entry from the password-file stream, opening it if necessary. */ 52/* Read an entry from the password-file stream, opening it if necessary. */
59extern struct passwd *getpwent(void); 53extern struct passwd *getpwent(void);
60
61/* Read an entry from STREAM. */
62extern struct passwd *fgetpwent(FILE *__stream);
63
64/* Write the given entry onto the given stream. */
65extern int putpwent(const struct passwd *__restrict __p,
66 FILE *__restrict __f);
67#endif 54#endif
68 55
69/* Search for an entry with a matching user ID. */ 56/* Search for an entry with a matching user ID. */
@@ -84,23 +71,11 @@ extern int getpwent_r(struct passwd *__restrict __resultbuf,
84 char *__restrict __buffer, size_t __buflen, 71 char *__restrict __buffer, size_t __buflen,
85 struct passwd **__restrict __result); 72 struct passwd **__restrict __result);
86 73
87extern int getpwuid_r(uid_t __uid,
88 struct passwd *__restrict __resultbuf,
89 char *__restrict __buffer, size_t __buflen,
90 struct passwd **__restrict __result);
91
92extern int getpwnam_r(const char *__restrict __name, 74extern int getpwnam_r(const char *__restrict __name,
93 struct passwd *__restrict __resultbuf, 75 struct passwd *__restrict __resultbuf,
94 char *__restrict __buffer, size_t __buflen, 76 char *__restrict __buffer, size_t __buflen,
95 struct passwd **__restrict __result); 77 struct passwd **__restrict __result);
96 78
97/* Read an entry from STREAM. This function is not standardized and
98 probably never will. */
99extern int fgetpwent_r(FILE *__restrict __stream,
100 struct passwd *__restrict __resultbuf,
101 char *__restrict __buffer, size_t __buflen,
102 struct passwd **__restrict __result);
103
104POP_SAVED_FUNCTION_VISIBILITY 79POP_SAVED_FUNCTION_VISIBILITY
105 80
106#endif 81#endif
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-08-14 18:51:25 +0000