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Diffstat (limited to 'libc/pwd_grp/pwd_grp.c')
-rw-r--r--libc/pwd_grp/pwd_grp.c97
1 files changed, 45 insertions, 52 deletions
diff --git a/libc/pwd_grp/pwd_grp.c b/libc/pwd_grp/pwd_grp.c
index 2a9d4519a..d223a9e36 100644
--- a/libc/pwd_grp/pwd_grp.c
+++ b/libc/pwd_grp/pwd_grp.c
@@ -34,9 +34,7 @@
#ifdef __UCLIBC_HAS_SHADOW__
#include <shadow.h>
#endif
-#ifdef __UCLIBC_HAS_THREADS__
-#include <pthread.h>
-#endif
+#include <bits/uClibc_mutex.h>
libc_hidden_proto(strchr)
libc_hidden_proto(strcmp)
@@ -253,7 +251,7 @@ libc_hidden_def(sgetspent_r)
#ifdef L_getpwnam_r
#define GETXXKEY_R_FUNC getpwnam_r
-#define GETXXKEY_R_PARSER __parsepwent
+#define GETXXKEY_R_PARSER __parsepwent
#define GETXXKEY_R_ENTTYPE struct passwd
#define GETXXKEY_R_TEST(ENT) (!strcmp((ENT)->pw_name, key))
#define DO_GETXXKEY_R_KEYTYPE const char *__restrict
@@ -263,7 +261,7 @@ libc_hidden_def(sgetspent_r)
#ifdef L_getgrnam_r
#define GETXXKEY_R_FUNC getgrnam_r
-#define GETXXKEY_R_PARSER __parsegrent
+#define GETXXKEY_R_PARSER __parsegrent
#define GETXXKEY_R_ENTTYPE struct group
#define GETXXKEY_R_TEST(ENT) (!strcmp((ENT)->gr_name, key))
#define DO_GETXXKEY_R_KEYTYPE const char *__restrict
@@ -273,7 +271,7 @@ libc_hidden_def(sgetspent_r)
#ifdef L_getspnam_r
#define GETXXKEY_R_FUNC getspnam_r
-#define GETXXKEY_R_PARSER __parsespent
+#define GETXXKEY_R_PARSER __parsespent
#define GETXXKEY_R_ENTTYPE struct spwd
#define GETXXKEY_R_TEST(ENT) (!strcmp((ENT)->sp_namp, key))
#define DO_GETXXKEY_R_KEYTYPE const char *__restrict
@@ -283,7 +281,7 @@ libc_hidden_def(sgetspent_r)
#ifdef L_getpwuid_r
#define GETXXKEY_R_FUNC getpwuid_r
-#define GETXXKEY_R_PARSER __parsepwent
+#define GETXXKEY_R_PARSER __parsepwent
#define GETXXKEY_R_ENTTYPE struct passwd
#define GETXXKEY_R_TEST(ENT) ((ENT)->pw_uid == key)
#define DO_GETXXKEY_R_KEYTYPE uid_t
@@ -293,7 +291,7 @@ libc_hidden_def(sgetspent_r)
#ifdef L_getgrgid_r
#define GETXXKEY_R_FUNC getgrgid_r
-#define GETXXKEY_R_PARSER __parsegrent
+#define GETXXKEY_R_PARSER __parsegrent
#define GETXXKEY_R_ENTTYPE struct group
#define GETXXKEY_R_TEST(ENT) ((ENT)->gr_gid == key)
#define DO_GETXXKEY_R_KEYTYPE gid_t
@@ -458,47 +456,40 @@ int getpw(uid_t uid, char *buf)
#endif
/**********************************************************************/
-#if defined(L_getpwent_r) || defined(L_getgrent_r) || defined(L_getspent_r)
-#ifdef __UCLIBC_HAS_THREADS__
-# include <pthread.h>
-static pthread_mutex_t mylock = PTHREAD_MUTEX_INITIALIZER;
-#endif
-#define LOCK __pthread_mutex_lock(&mylock)
-#define UNLOCK __pthread_mutex_unlock(&mylock)
-#endif
#ifdef L_getpwent_r
+__UCLIBC_MUTEX_STATIC(mylock, PTHREAD_MUTEX_INITIALIZER);
static FILE *pwf /*= NULL*/;
void setpwent(void)
{
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (pwf) {
rewind(pwf);
}
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
void endpwent(void)
{
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (pwf) {
fclose(pwf);
pwf = NULL;
}
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
libc_hidden_proto(getpwent_r)
-int getpwent_r(struct passwd *__restrict resultbuf,
+int getpwent_r(struct passwd *__restrict resultbuf,
char *__restrict buffer, size_t buflen,
struct passwd **__restrict result)
{
int rv;
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
*result = NULL; /* In case of error... */
@@ -516,7 +507,7 @@ int getpwent_r(struct passwd *__restrict resultbuf,
}
ERR:
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
return rv;
}
@@ -525,26 +516,27 @@ libc_hidden_def(getpwent_r)
#endif
/**********************************************************************/
#ifdef L_getgrent_r
+__UCLIBC_MUTEX_STATIC(mylock, PTHREAD_MUTEX_INITIALIZER);
static FILE *grf /*= NULL*/;
void setgrent(void)
{
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (grf) {
rewind(grf);
}
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
void endgrent(void)
{
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (grf) {
fclose(grf);
grf = NULL;
}
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
libc_hidden_proto(getgrent_r)
@@ -554,7 +546,7 @@ int getgrent_r(struct group *__restrict resultbuf,
{
int rv;
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
*result = NULL; /* In case of error... */
@@ -572,7 +564,7 @@ int getgrent_r(struct group *__restrict resultbuf,
}
ERR:
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
return rv;
}
@@ -581,35 +573,36 @@ libc_hidden_def(getgrent_r)
#endif
/**********************************************************************/
#ifdef L_getspent_r
+__UCLIBC_MUTEX_STATIC(mylock, PTHREAD_MUTEX_INITIALIZER);
static FILE *spf /*= NULL*/;
void setspent(void)
{
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (spf) {
rewind(spf);
}
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
void endspent(void)
{
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
if (spf) {
fclose(spf);
spf = NULL;
}
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
}
libc_hidden_proto(getspent_r)
-int getspent_r(struct spwd *resultbuf, char *buffer,
+int getspent_r(struct spwd *resultbuf, char *buffer,
size_t buflen, struct spwd **result)
{
int rv;
- LOCK;
+ __UCLIBC_MUTEX_LOCK(mylock);
*result = NULL; /* In case of error... */
@@ -627,7 +620,7 @@ int getspent_r(struct spwd *resultbuf, char *buffer,
}
ERR:
- UNLOCK;
+ __UCLIBC_MUTEX_UNLOCK(mylock);
return rv;
}
@@ -842,11 +835,11 @@ int putgrent(const struct group *__restrict p, FILE *__restrict f)
static const unsigned char _sp_off[] = {
offsetof(struct spwd, sp_lstchg), /* 2 - not a char ptr */
- offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
+ offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
offsetof(struct spwd, sp_max), /* 4 - not a char ptr */
- offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
- offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
- offsetof(struct spwd, sp_expire), /* 7 - not a char ptr */
+ offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
+ offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
+ offsetof(struct spwd, sp_expire), /* 7 - not a char ptr */
};
int putspent(const struct spwd *p, FILE *stream)
@@ -899,13 +892,13 @@ int putspent(const struct spwd *p, FILE *stream)
#ifdef L___parsepwent
static const unsigned char pw_off[] = {
- offsetof(struct passwd, pw_name), /* 0 */
+ offsetof(struct passwd, pw_name), /* 0 */
offsetof(struct passwd, pw_passwd), /* 1 */
offsetof(struct passwd, pw_uid), /* 2 - not a char ptr */
- offsetof(struct passwd, pw_gid), /* 3 - not a char ptr */
+ offsetof(struct passwd, pw_gid), /* 3 - not a char ptr */
offsetof(struct passwd, pw_gecos), /* 4 */
- offsetof(struct passwd, pw_dir), /* 5 */
- offsetof(struct passwd, pw_shell) /* 6 */
+ offsetof(struct passwd, pw_dir), /* 5 */
+ offsetof(struct passwd, pw_shell) /* 6 */
};
int attribute_hidden __parsepwent(void *data, char *line)
@@ -918,7 +911,7 @@ int attribute_hidden __parsepwent(void *data, char *line)
do {
p = ((char *) ((struct passwd *) data)) + pw_off[i];
- if ((i & 6) ^ 2) { /* i!=2 and i!=3 */
+ if ((i & 6) ^ 2) { /* i!=2 and i!=3 */
*((char **) p) = line;
if (i==6) {
return 0;
@@ -958,7 +951,7 @@ int attribute_hidden __parsepwent(void *data, char *line)
#ifdef L___parsegrent
static const unsigned char gr_off[] = {
- offsetof(struct group, gr_name), /* 0 */
+ offsetof(struct group, gr_name), /* 0 */
offsetof(struct group, gr_passwd), /* 1 */
offsetof(struct group, gr_gid) /* 2 - not a char ptr */
};
@@ -1040,7 +1033,7 @@ int attribute_hidden __parsegrent(void *data, char *line)
if (!--i) break;
while (*++p) {}
} while (1);
- }
+ }
*members = NULL;
return 0;
@@ -1059,12 +1052,12 @@ static const unsigned char sp_off[] = {
offsetof(struct spwd, sp_namp), /* 0 */
offsetof(struct spwd, sp_pwdp), /* 1 */
offsetof(struct spwd, sp_lstchg), /* 2 - not a char ptr */
- offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
+ offsetof(struct spwd, sp_min), /* 3 - not a char ptr */
offsetof(struct spwd, sp_max), /* 4 - not a char ptr */
- offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
- offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
- offsetof(struct spwd, sp_expire), /* 7 - not a char ptr */
- offsetof(struct spwd, sp_flag) /* 8 - not a char ptr */
+ offsetof(struct spwd, sp_warn), /* 5 - not a char ptr */
+ offsetof(struct spwd, sp_inact), /* 6 - not a char ptr */
+ offsetof(struct spwd, sp_expire), /* 7 - not a char ptr */
+ offsetof(struct spwd, sp_flag) /* 8 - not a char ptr */
};
int attribute_hidden __parsespent(void *data, char * line)