Upstream-Status: Pending

From 096abf14d2dc978607ccd8a0d7f42da65d8991f3 Mon Sep 17 00:00:00 2001
From: Khem Raj <raj.khem@gmail.com>
Date: Sun, 9 Sep 2012 22:00:04 -0700
Subject: [PATCH] Revert "utent.c, wtent.c: move functions from utxent.c"

This reverts commit 84135275cfeebc0b233c1c96eeada4d4178a0b18.
---
 include/utmp.h          |    8 +++++
 libc/misc/utmp/utent.c  |   80 +++++++++++------------------------------------
 libc/misc/utmp/utxent.c |    4 +--
 libc/misc/utmp/wtent.c  |   14 ++-------
 4 files changed, 30 insertions(+), 76 deletions(-)

Index: git/include/utmp.h
===================================================================
--- git.orig/include/utmp.h	2013-01-21 16:37:18.000000000 -0800
+++ git/include/utmp.h	2013-01-21 16:40:56.987583099 -0800
@@ -56,30 +56,37 @@
 /* Append entry UTMP to the wtmp-like file WTMP_FILE.  */
 extern void updwtmp (const char *__wtmp_file, const struct utmp *__utmp)
      __THROW;
+libc_hidden_proto(updwtmp)
 
 /* Change name of the utmp file to be examined.  */
 extern int utmpname (const char *__file) __THROW;
+libc_hidden_proto(utmpname)
 
 /* Read next entry from a utmp-like file.  */
 extern struct utmp *getutent (void) __THROW;
+libc_hidden_proto(getutent)
 
 /* Reset the input stream to the beginning of the file.  */
 extern void setutent (void) __THROW;
+libc_hidden_proto(setutent)
 
 /* Close the current open file.  */
 extern void endutent (void) __THROW;
+libc_hidden_proto(endutent)
 
 /* Search forward from the current point in the utmp file until the
    next entry with a ut_type matching ID->ut_type.  */
 extern struct utmp *getutid (const struct utmp *__id) __THROW;
+libc_hidden_proto(getutid)
 
 /* Search forward from the current point in the utmp file until the
    next entry with a ut_line matching LINE->ut_line.  */
 extern struct utmp *getutline (const struct utmp *__line) __THROW;
+libc_hidden_proto(getutline)
 
 /* Write out entry pointed to by UTMP_PTR into the utmp file.  */
 extern struct utmp *pututline (const struct utmp *__utmp_ptr) __THROW;
-
+libc_hidden_proto(pututline)
 
 #if 0 /* def	__USE_MISC */
 /* Reentrant versions of the file for handling utmp files.  */
Index: git/libc/misc/utmp/utent.c
===================================================================
--- git.orig/libc/misc/utmp/utent.c	2013-01-21 16:37:18.000000000 -0800
+++ git/libc/misc/utmp/utent.c	2013-01-21 16:38:14.035578638 -0800
@@ -19,9 +19,6 @@
 #include <errno.h>
 #include <string.h>
 #include <utmp.h>
-#ifdef __UCLIBC_HAS_UTMPX__
-# include <utmpx.h>
-#endif
 #include <not-cancel.h>
 
 #include <bits/uClibc_mutex.h>
@@ -34,7 +31,7 @@
 static const char *static_ut_name = default_file_name;
 
 /* This function must be called with the LOCK held */
-static void __setutent_unlocked(void)
+static void __setutent(void)
 {
     if (static_fd < 0) {
 	static_fd = open_not_cancel_2(static_ut_name, O_RDWR | O_CLOEXEC);
@@ -53,24 +50,19 @@
     lseek(static_fd, 0, SEEK_SET);
 }
 #if defined __UCLIBC_HAS_THREADS__
-static void __setutent(void)
+void setutent(void)
 {
     __UCLIBC_MUTEX_LOCK(utmplock);
-    __setutent_unlocked();
+    __setutent();
     __UCLIBC_MUTEX_UNLOCK(utmplock);
 }
 #else
-static void __setutent(void);
-strong_alias(__setutent_unlocked,__setutent)
-#endif
 strong_alias(__setutent,setutent)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-strong_alias(__setutent,setutxent)
 #endif
+libc_hidden_def(setutent)
 
 /* This function must be called with the LOCK held */
-static struct utmp *__getutent_unlocked(void)
+static struct utmp *__getutent(void)
 {
     if (static_fd < 0) {
 	__setutent();
@@ -86,27 +78,19 @@
     return NULL;
 }
 #if defined __UCLIBC_HAS_THREADS__
-static struct utmp *__getutent(void)
+struct utmp *getutent(void)
 {
     struct utmp *ret;
 
     __UCLIBC_MUTEX_LOCK(utmplock);
-    ret = __getutent_unlocked();
+    ret = __getutent();
     __UCLIBC_MUTEX_UNLOCK(utmplock);
     return ret;
 }
 #else
-static struct utmp *__getutent(void);
-strong_alias(__getutent_unlocked,__getutent)
-#endif
 strong_alias(__getutent,getutent)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-struct utmpx *getutxent(void)
-{
-	return (struct utmpx *) __getutent ();
-}
 #endif
+libc_hidden_def(getutent)
 
 static void __endutent(void)
 {
@@ -117,13 +101,10 @@
     __UCLIBC_MUTEX_UNLOCK(utmplock);
 }
 strong_alias(__endutent,endutent)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-strong_alias(__endutent,endutxent)
-#endif
+libc_hidden_def(endutent)
 
 /* This function must be called with the LOCK held */
-static struct utmp *__getutid_unlocked(const struct utmp *utmp_entry)
+static struct utmp *__getutid(const struct utmp *utmp_entry)
 {
     struct utmp *lutmp;
     unsigned type;
@@ -133,7 +114,7 @@
     type = utmp_entry->ut_type - 1;
     type /= 4;
 
-    while ((lutmp = __getutent_unlocked()) != NULL) {
+    while ((lutmp = __getutent()) != NULL) {
 	if (type == 0 && lutmp->ut_type == utmp_entry->ut_type)	{
 	    /* one of RUN_LVL, BOOT_TIME, NEW_TIME, OLD_TIME */
 	    return lutmp;
@@ -147,34 +128,26 @@
     return NULL;
 }
 #if defined __UCLIBC_HAS_THREADS__
-static struct utmp *__getutid(const struct utmp *utmp_entry)
+struct utmp *getutid(const struct utmp *utmp_entry)
 {
     struct utmp *ret;
 
     __UCLIBC_MUTEX_LOCK(utmplock);
-    ret = __getutid_unlocked(utmp_entry);
+    ret = __getutid(utmp_entry);
     __UCLIBC_MUTEX_UNLOCK(utmplock);
     return ret;
 }
 #else
-static struct utmp *__getutid(const struct utmp *utmp_entry);
-strong_alias(__getutid_unlocked,__getutid)
-#endif
 strong_alias(__getutid,getutid)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-struct utmpx *getutxid(const struct utmpx *utmp_entry)
-{
-	return (struct utmpx *) __getutid ((const struct utmp *) utmp_entry);
-}
 #endif
+libc_hidden_def(getutid)
 
 static struct utmp *__getutline(const struct utmp *utmp_entry)
 {
     struct utmp *lutmp;
 
     __UCLIBC_MUTEX_LOCK(utmplock);
-    while ((lutmp = __getutent_unlocked()) != NULL) {
+    while ((lutmp = __getutent()) != NULL) {
 	if (lutmp->ut_type == USER_PROCESS || lutmp->ut_type == LOGIN_PROCESS) {
 	    if (strncmp(lutmp->ut_line, utmp_entry->ut_line, sizeof(lutmp->ut_line)) == 0) {
 		break;
@@ -185,13 +158,7 @@
     return lutmp;
 }
 strong_alias(__getutline,getutline)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-struct utmpx *getutxline(const struct utmpx *utmp_entry)
-{
-	return (struct utmpx *) __getutline ((const struct utmp *) utmp_entry);
-}
-#endif
+libc_hidden_def(getutline)
 
 static struct utmp *__pututline(const struct utmp *utmp_entry)
 {
@@ -200,7 +167,7 @@
        the file pointer where they want it, everything will work out. */
     lseek(static_fd, (off_t) - sizeof(struct utmp), SEEK_CUR);
 
-    if (__getutid_unlocked(utmp_entry) != NULL)
+    if (__getutid(utmp_entry) != NULL)
 	lseek(static_fd, (off_t) - sizeof(struct utmp), SEEK_CUR);
     else
 	lseek(static_fd, (off_t) 0, SEEK_END);
@@ -211,13 +178,7 @@
     return (struct utmp *)utmp_entry;
 }
 strong_alias(__pututline,pututline)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-struct utmpx *pututxline (const struct utmpx *utmp_entry)
-{
-	return (struct utmpx *) __pututline ((const struct utmp *) utmp_entry);
-}
-#endif
+libc_hidden_def(pututline)
 
 static int __utmpname(const char *new_ut_name)
 {
@@ -241,7 +202,4 @@
     return 0; /* or maybe return -(static_ut_name != new_ut_name)? */
 }
 strong_alias(__utmpname,utmpname)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-strong_alias(__utmpname,utmpxname)
-#endif
+libc_hidden_def(utmpname)
Index: git/libc/misc/utmp/utxent.c
===================================================================
--- git.orig/libc/misc/utmp/utxent.c	2013-01-21 16:37:18.000000000 -0800
+++ git/libc/misc/utmp/utxent.c	2013-01-21 16:38:14.035578638 -0800
@@ -13,7 +13,6 @@
 #include <utmpx.h>
 #include <utmp.h>
 
-#if 0 /* moved to utent.c */
 void setutxent(void)
 {
 	setutent ();
@@ -49,12 +48,10 @@
 	return utmpname (new_ut_name);
 }
 
-/* moved to wtent.c */
 void updwtmpx (const char *wtmpx_file, const struct utmpx *utmpx)
 {
 	updwtmp (wtmpx_file, (const struct utmp *) utmpx);
 }
-#endif
 
 /* Copy the information in UTMPX to UTMP. */
 void getutmp (const struct utmpx *utmpx, struct utmp *utmp)
@@ -107,3 +104,4 @@
 	utmpx->ut_time = utmp->ut_time;
 #endif
 }
+
Index: git/libc/misc/utmp/wtent.c
===================================================================
--- git.orig/libc/misc/utmp/wtent.c	2013-01-21 16:37:18.000000000 -0800
+++ git/libc/misc/utmp/wtent.c	2013-01-21 16:38:14.035578638 -0800
@@ -11,9 +11,6 @@
 #include <time.h>
 #include <unistd.h>
 #include <utmp.h>
-#ifdef __UCLIBC_HAS_UTMPX__
-# include <utmpx.h>
-#endif
 #include <fcntl.h>
 #include <sys/file.h>
 #include <not-cancel.h>
@@ -36,7 +33,7 @@
 }
 #endif
 
-static void __updwtmp(const char *wtmp_file, const struct utmp *lutmp)
+void updwtmp(const char *wtmp_file, const struct utmp *lutmp)
 {
     int fd;
 
@@ -49,11 +46,4 @@
 	}
     }
 }
-strong_alias(__updwtmp,updwtmp)
-
-#ifdef __UCLIBC_HAS_UTMPX__
-void updwtmpx (const char *wtmpx_file, const struct utmpx *utmpx)
-{
-	__updwtmp (wtmpx_file, (const struct utmp *) utmpx);
-}
-#endif
+libc_hidden_def(updwtmp)
