libsysio-commit

[Libsysio-commit] LLNL_HPSS: libsysio/src getdirentries.c

[Lee W. <lw...@us...>]

Update of /cvsroot/libsysio/libsysio/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv26711/src

Modified Files:
      Tag: LLNL_HPSS
	getdirentries.c 
Log Message:


Beginning updates for AIX.

+Autoconf changes
+Directory type changes



Index: getdirentries.c
===================================================================
RCS file: /cvsroot/libsysio/libsysio/src/getdirentries.c,v
retrieving revision 1.20
retrieving revision 1.20.2.1
diff -u -w -b -B -p -r1.20 -r1.20.2.1
--- getdirentries.c	4 Aug 2005 20:17:10 -0000	1.20
+++ getdirentries.c	26 Aug 2005 17:07:27 -0000	1.20.2.1
@@ -202,7 +202,9 @@ SYSIO_INTERFACE_NAME(getdirentries)(int 
 		reclen = _dreclen(n);
 		d64.d_ino = d64p->d_ino;
 		d64.d_off = d64p->d_off;
+#ifdef _DIRENT_HAVE_D_TYPE
 		d64.d_type = d64p->d_type;
+#endif
 		d64.d_reclen = d64p->d_reclen;
 		/*
 		 * Copy name first.
@@ -228,7 +230,9 @@ SYSIO_INTERFACE_NAME(getdirentries)(int 
 			break;
 		}
 		fil->f_pos = dp->d_off;
+#ifdef _DIRENT_HAVE_D_TYPE
 		dp->d_type = d64.d_type;
+#endif
 		dp->d_reclen = reclen;
 		/*
 		 * Fill the remainder with zeros.

[Libsysio-commit] LLNL_HPSS: libsysio/src getdirentries.c

[Lee W. <lw...@us...>]

Update of /cvsroot/libsysio/libsysio/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv9869/src

Modified Files:
      Tag: LLNL_HPSS
	getdirentries.c 
Log Message:


Account for d_name terminated with NUL or not.


Index: getdirentries.c
===================================================================
RCS file: /cvsroot/libsysio/libsysio/src/getdirentries.c,v
retrieving revision 1.20.2.2
retrieving revision 1.20.2.3
diff -u -w -b -B -p -r1.20.2.2 -r1.20.2.3
--- getdirentries.c	9 Sep 2005 14:58:20 -0000	1.20.2.2
+++ getdirentries.c	9 Sep 2005 17:10:09 -0000	1.20.2.3
@@ -141,10 +141,17 @@ sysio_sym_strong_alias(PREPEND(_, SYSIO_
 #define EOVERFLOW	ERANGE
 #endif
 
+#define _dbaselen(__d)	(sizeof(struct __d) - sizeof(((struct __d *)0)->d_name))
+
 #ifdef _DIRENT_HAVE_D_NAMLEN
-#define _namlen(dp)	((dp)->d_namlen)
+#define _namlen(dp, __d) \
+	((dp)->d_namlen)
+#elif defined(_DIRENT_HAVE_D_RECLEN)
+#define _namlen(dp, __d) \
+	((dp)->d_reclen - _dbaselen(__d))
 #else
-#define _namlen(dp)	(strlen((dp)->d_name))
+#define _namlen(dp, __d) \
+	(strlen((dp)->d_name) + 1)
 #endif
 
 #ifndef _rndup
@@ -152,15 +159,20 @@ sysio_sym_strong_alias(PREPEND(_, SYSIO_
 	((((n) + (boundary) - 1 ) / (boundary)) * (boundary))
 #endif
 
-#define _dbaselen	((size_t )&((struct dirent *)0)->d_name[0])
+#ifdef GCC_VERSION
+#define _dalign(d)	(__alignof__ (struct d))
+#endif
 
-#ifdef __GLIBC__
+#ifdef GCC_VERSION
 #define _dreclen(namlen) \
-	((_dbaselen + (namlen) + __alignof__ (struct dirent)) & \
-	 ~(__alignof__ (struct dirent) - 1))
-#else /* !defined(__GLIBC__) */
+	_rndup(_dbaselen(dirent) + (namlen), (__alignof (struct dirent)))
+#define _dreclen64(namlen) \
+	_rndup(_dbaselen(dirent64) + (namlen), (__alignof (struct dirent64)))
+#else
 #define _dreclen(namlen) \
-	_rndup(_dbaselen + (namlen) + 1, sizeof(int))
+	_rndup(_dbaselen(dirent) + (namlen), sizeof(long))
+#define _dreclen64(namlen) \
+	_rndup(_dbaselen(dirent64) + (namlen), sizeof(long long))
 #endif
 
 #ifndef BSD
@@ -198,8 +210,10 @@ SYSIO_INTERFACE_NAME(getdirentries)(int 
 	dp = (void *)buf;
 	reclen = 0;
 	while (cc > 0) {
-		n = _namlen(d64p);
-		reclen = _dreclen(n);
+		n = _namlen(d64p, dirent64);
+		reclen = _dreclen64(n);
+if (reclen != d64p->d_reclen)
+abort();
 		d64.d_ino = d64p->d_ino;
 #ifdef _DIRENT_HAVE_D_OFF
 		d64.d_off = d64p->d_off;
@@ -254,12 +268,12 @@ SYSIO_INTERFACE_NAME(getdirentries)(int 
 		dp->d_type = d64.d_type;
 #endif
 #ifdef _DIRENT_HAVE_D_RECLEN
-		dp->d_reclen = reclen;
+		dp->d_reclen = _dreclen(n);
 #endif
 		/*
 		 * Fill the remainder with zeros.
 		 */
-		p = (char *)dp + reclen;
+		p = (char *)dp + _dreclen(n);
 #ifdef HAVE_D_NAMLEN
 		dp->d_namlen = n;
 #endif