1 files changed, 107 insertions, 0 deletions
diff --git a/issuemem.c b/issuemem.c
new file mode 100644
index 0000000..f915de7
--- /dev/null
+++ b/issuemem.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright 2006 Nick White
+ *
+ * This file is part of GetHT
+ * 
+ * GetHT 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.
+ *
+ * GetHT 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 GetHT; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "issue.h"
+
+void nogo_mem()
+/*	called if memory assignation fails
+ *	TODO: handle freeing of memory to avoid leaks */
+{
+	fprintf(stderr, "Could not assign memory, exitting\n");
+	exit(1);
+}
+
+iss ** assignnew_iss(int *no_of_issues, iss ** issue)
+/* assign memory for new issue */
+{
+	iss ** tmp = NULL;
+
+	if(*no_of_issues < 0)
+	{       /* make issue** a new array of issue pointers */
+		if( (tmp = malloc(sizeof(iss *))) == NULL )
+			nogo_mem();
+	}
+	else
+	{       /* add a new pointer to issue pointer list */
+		if( (tmp = realloc(issue, sizeof(iss *) + (((*no_of_issues)+1) * sizeof(iss *)))) == NULL )
+			nogo_mem();
+	}
+
+	(*no_of_issues)++;
+	
+	/* make new array item a pointer to issue */
+	if( (tmp[*no_of_issues] = malloc(sizeof(iss))) == NULL )
+		nogo_mem();
+
+	return tmp;
+}
+
+sec ** assignnew_sec(int *no_of_sections, sec ** section)
+/* assign memory for new section */
+{
+	sec ** tmp = NULL;
+
+	if(*no_of_sections < 0)
+	{       /* make **section a new array of section pointers */
+		if( (tmp = malloc(sizeof(sec *))) == NULL )
+			nogo_mem();
+	}
+	else
+	{       /* add a new pointer to section pointer list */
+		if( (tmp = realloc(section, sizeof(sec *) + (((*no_of_sections)+1) * sizeof(sec *)))) == NULL )
+			nogo_mem();
+	}
+	
+	(*no_of_sections)++;
+
+	/* make new array item a pointer to issue */
+	if( (tmp[*no_of_sections] = malloc(sizeof(sec))) == NULL )
+		nogo_mem();
+
+	return tmp;
+}
+
+it ** assignnew_it(int * no_of_items, it ** item)
+{
+	it ** tmp = NULL;
+
+	if(*no_of_items < 0)
+	{       /* make **item a new array of item pointers */
+		if( (tmp = malloc(sizeof(it *))) == NULL )
+			nogo_mem();
+										                        }
+	else
+	{       /* add a new pointer to item pointer list */
+		if( (tmp = realloc(item, sizeof(it *) + (((*no_of_items)+1) * sizeof(it *)))) == NULL )
+			nogo_mem();
+	}
+
+	(*no_of_items)++;
+
+	/* make new array item a pointer to item */
+	if( (tmp[*no_of_items] = malloc(sizeof(it))) == NULL )
+		nogo_mem();
+
+	return tmp;
+}