Move username lookup functions from /port to /common

Per suggestion from Peter E and Alvaro

Author: bmomjian

src/backend/libpq/auth.c

@@ -21,6 +21,7 @@
 #include <arpa/inet.h>
 #include <unistd.h>
 
+#include "common/username.h"
 #include "libpq/auth.h"
 #include "libpq/crypt.h"
 #include "libpq/ip.h"

src/backend/main/main.c

@@ -35,6 +35,7 @@
 #endif
 
 #include "bootstrap/bootstrap.h"
+#include "common/username.h"
 #include "postmaster/postmaster.h"
 #include "tcop/tcopprot.h"
 #include "utils/help_config.h"

src/bin/initdb/initdb.c

@@ -60,6 +60,7 @@
 #include "sys/mman.h"
 #endif
 
+#include "common/username.h"
 #include "mb/pg_wchar.h"
 #include "getaddrinfo.h"
 #include "getopt_long.h"

src/bin/psql/help.c

@@ -23,6 +23,7 @@
 #endif
 
 #include "common.h"
+#include "common/username.h"
 #include "help.h"
 #include "input.h"
 #include "settings.h"

src/bin/scripts/common.h

@@ -9,6 +9,7 @@
 #ifndef COMMON_H
 #define COMMON_H
 
+#include "common/username.h"
 #include "libpq-fe.h"
 #include "getopt_long.h"		/* pgrminclude ignore */
 #include "pqexpbuffer.h"		/* pgrminclude ignore */

src/common/Makefile

@@ -23,7 +23,7 @@ include $(top_builddir)/src/Makefile.global
 override CPPFLAGS := -DFRONTEND $(CPPFLAGS)
 LIBS += $(PTHREAD_LIBS)
 
-OBJS_COMMON = exec.o pgfnames.o psprintf.o relpath.o rmtree.o wait_error.o
+OBJS_COMMON = exec.o pgfnames.o psprintf.o relpath.o rmtree.o username.o wait_error.o
 
 OBJS_FRONTEND = $(OBJS_COMMON) fe_memutils.o
 

src/port/username.c renamed to src/common/username.c

@@ -7,7 +7,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  *
  * IDENTIFICATION
- *	  src/port/username.c
+ *	  src/common/username.c
  *
  *-------------------------------------------------------------------------
  */
@@ -23,6 +23,7 @@
 #include <unistd.h>
 #include <sys/types.h>
 
+#include "common/username.h"
 
 /*
  * Returns the current user name in a static buffer, or NULL on error and

src/include/common/username.h

@@ -0,0 +1,15 @@
+/*
+ *	username.h
+ *		lookup effective username
+ *
+ *	Copyright (c) 2003-2014, PostgreSQL Global Development Group
+ *
+ *	src/include/common/username.h
+ */
+#ifndef USERNAME_H
+#define USERNAME_H
+
+extern const char *get_user_name(char **errstr);
+extern const char *get_user_name_or_exit(const char *progname);
+
+#endif   /* USERNAME_H */

src/include/port.h

@@ -473,10 +473,6 @@ extern pqsigfunc pqsignal(int signo, pqsigfunc func);
 /* port/quotes.c */
 extern char *escape_single_quotes_ascii(const char *src);
 
-/* port/username.c */
-extern const char *get_user_name(char **errstr);
-extern const char *get_user_name_or_exit(const char *progname);
-
 /* port/wait_error.c */
 extern char *wait_result_to_str(int exit_status);
 

src/port/Makefile

@@ -33,7 +33,7 @@ LIBS += $(PTHREAD_LIBS)
 OBJS = $(LIBOBJS) chklocale.o dirmod.o erand48.o fls.o inet_net_ntop.o \
 	noblock.o path.o pgcheckdir.o pg_crc.o pgmkdirp.o pgsleep.o \
 	pgstrcasecmp.o pqsignal.o \
-	qsort.o qsort_arg.o quotes.o sprompt.o tar.o thread.o username.o
+	qsort.o qsort_arg.o quotes.o sprompt.o tar.o thread.o
 
 # foo_srv.o and foo.o are both built from foo.c, but only foo.o has -DFRONTEND
 OBJS_SRV = $(OBJS:%.o=%_srv.o)

src/tools/msvc/Mkvcbuild.pm

@@ -70,11 +70,11 @@ sub mkvcbuild
 	  erand48.c snprintf.c strlcat.c strlcpy.c dirmod.c noblock.c path.c
 	  pgcheckdir.c pg_crc.c pgmkdirp.c pgsleep.c pgstrcasecmp.c pqsignal.c
 	  qsort.c qsort_arg.c quotes.c
-	  sprompt.c tar.c thread.c getopt.c getopt_long.c dirent.c rint.c username.c
+	  sprompt.c tar.c thread.c getopt.c getopt_long.c dirent.c rint.c
 	  win32env.c win32error.c win32setlocale.c);
 
 	our @pgcommonallfiles = qw(
-	  exec.c pgfnames.c psprintf.c relpath.c rmtree.c wait_error.c);
+	  exec.c pgfnames.c psprintf.c relpath.c rmtree.c username.c wait_error.c);
 
 	our @pgcommonfrontendfiles = (@pgcommonallfiles, qw(fe_memutils.c));