From f08ae22dbedf5cadfb5183921bec40eb21edeaed Mon Sep 17 00:00:00 2001
From: Thomas Schmitt <scdbackup@gmx.net>
Date: Thu, 9 Jun 2011 14:23:21 +0200
Subject: [PATCH] Macros LIBISO_ALLOC_MEM, LIBISO_FREE_MEM for replaceing local
 variables

---
 libisofs/util.c | 10 ++++++++++
 libisofs/util.h | 14 ++++++++++++++
 2 files changed, 24 insertions(+)

diff --git a/libisofs/util.c b/libisofs/util.c
index 08ec9f1..598e9c1 100644
--- a/libisofs/util.c
+++ b/libisofs/util.c
@@ -1886,4 +1886,14 @@ ex:;
     return ret;
 }
 
+
+void *iso_alloc_mem(size_t size, size_t count, int flag)
+{
+    void *pt;
+
+    pt = calloc(size, count);
+    if(pt == NULL)
+	iso_msg_submit(-1, ISO_OUT_OF_MEM, 0, "Out of virtual memory");
+    return pt;
+}
  
diff --git a/libisofs/util.h b/libisofs/util.h
index c0a1aa1..d3062fe 100644
--- a/libisofs/util.h
+++ b/libisofs/util.h
@@ -539,4 +539,18 @@ int checksum_md5_xinfo_cloner(void *old_data, void **new_data, int flag);
 /* ------------------------------------------------------------------------- */
 
 
+void *iso_alloc_mem(size_t size, size_t count, int flag);
+
+#define LIBISO_ALLOC_MEM(pt, typ, count) { \
+        pt= (typ *) iso_alloc_mem(sizeof(typ), (size_t) (count), 0); \
+        if(pt == NULL) { \
+                ret= -1; goto ex; \
+        } }
+
+#define LIBISO_FREE_MEM(pt) { \
+        if(pt != NULL) \
+                free((char *) pt); \
+        }
+
+
 #endif /*LIBISO_UTIL_H_*/