Prepare the tree for conversion to autoconf.

All source files are now moved to src/ and the old Makefile is removed.

1 files changed, 92 insertions, 0 deletions

diff --git a/src/util.h b/src/util.h
new file mode 100644
index 0000000..372cd4d
--- /dev/null
+++ b/src/util.h
@@ -0,0 +1,92 @@
+/* Authors: Martin Nagy <mnagy@redhat.com>
+ *
+ * Copyright (C) 2009  Red Hat
+ * see file 'COPYING' for use and warranty information
+ *
+ * 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; version 2 only
+ *
+ * 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
+ */
+
+#ifndef _LD_UTIL_H_
+#define _LD_UTIL_H_
+
+#define CHECK(op)						\
+	do { result = (op);					\
+		if (result != ISC_R_SUCCESS) goto cleanup;	\
+	} while (0)
+
+#define CHECKED_MEM_ALLOCATE(m, target_ptr, s)			\
+	do {							\
+		(target_ptr) = isc_mem_allocate((m), (s));	\
+		if ((target_ptr) == NULL) {			\
+			result = ISC_R_NOMEMORY;		\
+			goto cleanup;				\
+		}						\
+	} while (0)
+
+#define CHECKED_MEM_GET(m, target_ptr, s)			\
+	do {							\
+		(target_ptr) = isc_mem_get((m), (s));		\
+		if ((target_ptr) == NULL) {			\
+			result = ISC_R_NOMEMORY;		\
+			goto cleanup;				\
+		}						\
+	} while (0)
+
+#define CHECKED_MEM_GET_PTR(m, target_ptr)			\
+	CHECKED_MEM_GET(m, target_ptr, sizeof(*(target_ptr)))
+
+#define CHECKED_MEM_STRDUP(m, source, target)			\
+	do {							\
+		(target) = isc_mem_strdup((m), (source));	\
+		if ((target) == NULL) {				\
+			result = ISC_R_NOMEMORY;		\
+			goto cleanup;				\
+		}						\
+	} while (0)
+
+#define ZERO_PTR(ptr) memset((ptr), 0, sizeof(*(ptr)))
+
+#define SAFE_MEM_PUT(m, target_ptr, target_size)		\
+	do {							\
+		if ((target_ptr) != NULL)			\
+			isc_mem_put((m), (target_ptr),		\
+				    (target_size));		\
+	} while (0)
+
+#define SAFE_MEM_PUT_PTR(m, target_ptr)				\
+	SAFE_MEM_PUT((m), (target_ptr), sizeof(*(target_ptr)))
+
+#define MEM_PUT_AND_DETACH(target_ptr)				\
+	isc_mem_putanddetach(&(target_ptr)->mctx, target_ptr,	\
+			     sizeof(*(target_ptr)))
+
+#define DECLARE_BUFFER(name, len)				\
+	isc_buffer_t name;					\
+	unsigned char name##__base[len]
+
+#define INIT_BUFFER(name)					\
+	isc_buffer_init(&name, name##__base, sizeof(name##__base))
+
+#define DECLARE_BUFFERED_NAME(name)				\
+	dns_name_t name;					\
+	DECLARE_BUFFER(name##__buffer, DNS_NAME_MAXWIRE)
+
+#define INIT_BUFFERED_NAME(name)					\
+	do {								\
+		INIT_BUFFER(name##__buffer);				\
+		dns_name_init(&name, NULL);				\
+		dns_name_setbuffer(&name, &name##__buffer);		\
+	} while (0)
+
+#endif /* !_LD_UTIL_H_ */