Constructor support
Allow devices/drivers to register themselves via constructors.
Destructors are not needed (can be registered from a constructor)
and "priority" has been renamed and changed to an enum for clarity.
Signed-off-by: Paul Brook <paul@codesourcery.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
diff --git a/module.h b/module.h
new file mode 100644
index 0000000..cd368b1
--- /dev/null
+++ b/module.h
@@ -0,0 +1,35 @@
+/*
+ * QEMU Module Infrastructure
+ *
+ * Copyright IBM, Corp. 2009
+ *
+ * Authors:
+ * Anthony Liguori <aliguori@us.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ */
+
+#ifndef QEMU_MODULE_H
+#define QEMU_MODULE_H
+
+/* This should not be used directly. Use block_init etc. instead. */
+#define module_init(function, type) \
+static void __attribute__((constructor)) do_qemu_init_ ## function(void) { \
+ register_module_init(function, type); \
+}
+
+typedef enum {
+ MODULE_INIT_BLOCK,
+ MODULE_INIT_DEVICE
+} module_init_type;
+
+#define block_init(function) module_init(function, MODULE_INIT_BLOCK)
+#define device_init(function) module_init(function, MODULE_INIT_DEVICE)
+
+void register_module_init(void (*fn)(void), module_init_type type);
+
+void module_call_init(module_init_type type);
+
+#endif