Created a new module, m_aspacehl. Factored out three(!) copies of
get_seg_starts() into it.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@9796 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_aspacehl.c b/coregrind/m_aspacehl.c
new file mode 100644
index 0000000..52eb57a
--- /dev/null
+++ b/coregrind/m_aspacehl.c
@@ -0,0 +1,71 @@
+
+/*--------------------------------------------------------------------*/
+/*--- Services layered on top of m_aspacemgr. m_aspacehl.c ---*/
+/*--------------------------------------------------------------------*/
+
+/*
+ This file is part of Valgrind, a dynamic binary instrumentation
+ framework.
+
+ Copyright (C) 2006-2009 Julian Seward
+ jseward@acm.org
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307, USA.
+
+ The GNU General Public License is contained in the file COPYING.
+*/
+
+#include "pub_core_basics.h"
+#include "pub_core_aspacemgr.h"
+#include "pub_core_mallocfree.h"
+
+#include "pub_core_aspacehl.h"
+
+// Extract from aspacem a vector of the current segment start
+// addresses. The vector is dynamically allocated and should be freed
+// by the caller when done. REQUIRES m_mallocfree to be running.
+// Writes the number of addresses required into *n_acquired.
+Addr* VG_(get_segment_starts) ( /*OUT*/Int* n_acquired )
+{
+ Addr* starts;
+ Int n_starts, r = 0;
+
+ n_starts = 1;
+ while (True) {
+ starts = VG_(malloc)( "main.gss.1", n_starts * sizeof(Addr) );
+ if (starts == NULL)
+ break;
+ r = VG_(am_get_segment_starts)( starts, n_starts );
+ if (r >= 0)
+ break;
+ VG_(free)(starts);
+ n_starts *= 2;
+ }
+
+ if (starts == NULL) {
+ *n_acquired = 0;
+ return NULL;
+ }
+
+ *n_acquired = r;
+ return starts;
+}
+
+
+
+/*--------------------------------------------------------------------*/
+/*--- end ---*/
+/*--------------------------------------------------------------------*/