[Libsysio-commit] HEAD: libsysio ChangeLog Rules.make configure.in

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

Update of /cvsroot/libsysio/libsysio
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv29990

Modified Files:
	ChangeLog Rules.make configure.in 
Log Message:


Merging strided-IO branch

+ Strided-IO infrastructure.
	Internals altered to move data base don multiple targeted regions
	in both the file address space and local memory.
+ Added [i]{read,write}x, calls to perform extent-based or strided-IO directly.
+ Many bug fixes
+ Many uocnfig fixes
+ --with-zero-sum-memory; A config option that causes the shutdown code
	to carefully release *all* memory acquired from the heap, by the
	library. Useful for debugging tasks such as leak detection.


Index: ChangeLog
===================================================================
RCS file: /cvsroot/libsysio/libsysio/ChangeLog,v
retrieving revision 1.3
retrieving revision 1.4
diff -u -w -b -B -p -r1.3 -r1.4
--- ChangeLog	24 Mar 2003 22:06:38 -0000	1.3
+++ ChangeLog	6 Feb 2004 20:07:28 -0000	1.4
@@ -23,3 +23,9 @@ and other annoying little chicken-and-th
 
 *Added support for accessing the pre-opened standard file descriptors 0, 1,
 and 2 via the stdfd device driver (major number 0, minor 0, 1, and 2).
+
+---
+Lee -- Mon Jan 26 11:26:14 EST 2004
+
+*Altered the internal interface to pass the xtvec (see .../include/xtio.h) in
+order to support strided-io.

Index: Rules.make
===================================================================
RCS file: /cvsroot/libsysio/libsysio/Rules.make,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -w -b -B -p -r1.5 -r1.6
--- Rules.make	21 Jan 2004 14:44:53 -0000	1.5
+++ Rules.make	6 Feb 2004 20:07:28 -0000	1.6
@@ -14,5 +14,5 @@ endif
 DEV_CPPFLAGS = $(STDFD_DEV_CPPFLAGS)
 
 AM_CPPFLAGS = \
-	$(AUTOMOUNT) $(DEV_CPPFLAGS) $(SOCKETS_CPPFLAGS) \
+	$(AUTOMOUNT) $(ZERO_SUM_MEMORY) $(DEV_CPPFLAGS) $(SOCKETS_CPPFLAGS) \
 	-I$(top_srcdir)/include 

Index: configure.in
===================================================================
RCS file: /cvsroot/libsysio/libsysio/configure.in,v
retrieving revision 1.15
retrieving revision 1.16
diff -u -w -b -B -p -r1.15 -r1.16
--- configure.in	21 Jan 2004 14:50:52 -0000	1.15
+++ configure.in	6 Feb 2004 20:07:28 -0000	1.16
@@ -90,6 +90,17 @@ AC_ARG_WITH(stdfd-dev,
   [with_stdfd_dev=yes])
 AM_CONDITIONAL(WITH_STDFD_DEV, test x$with_stdfd_dev = xyes)
 
+AC_ARG_WITH(zero-sum-memory,
+  AC_HELP_STRING([--with-zero-sum-memory],
+    [free all dynamically allocated memory at the end -- useful for debugging]),
+  [	case "${withval}" in
+	 yes) ZERO_SUM_MEMORY=-DZERO_SUM_MEMORY=1 ;;
+	 no) ;;
+	 *) AC_MSG_ERROR(bad value ${withval} for --with-zero-sum-memory) ;;
+	esac],
+  [with_zero_sum_memory=no])
+AC_SUBST(ZERO_SUM_MEMORY)
+
 AC_ARG_WITH(cplant_yod,
    AC_HELP_STRING([--with-cplant-yod],[build cplant yod I/O driver]),
    [	case "${withval}" in