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Diffstat (limited to 'include/qemu/module.h')
-rw-r--r--include/qemu/module.h23
1 files changed, 22 insertions, 1 deletions
diff --git a/include/qemu/module.h b/include/qemu/module.h
index c4ccd57..72d9498 100644
--- a/include/qemu/module.h
+++ b/include/qemu/module.h
@@ -14,11 +14,31 @@
#ifndef QEMU_MODULE_H
#define QEMU_MODULE_H
+#include "qemu/osdep.h"
+
+#define DSO_STAMP_FUN glue(qemu_stamp, CONFIG_STAMP)
+#define DSO_STAMP_FUN_STR stringify(DSO_STAMP_FUN)
+
+#ifdef BUILD_DSO
+void DSO_STAMP_FUN(void);
+/* This is a dummy symbol to identify a loaded DSO as a QEMU module, so we can
+ * distinguish "version mismatch" from "not a QEMU module", when the stamp
+ * check fails during module loading */
+void qemu_module_dummy(void);
+
+#define module_init(function, type) \
+static void __attribute__((constructor)) do_qemu_init_ ## function(void) \
+{ \
+ register_dso_module_init(function, type); \
+}
+#else
/* 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) { \
+static void __attribute__((constructor)) do_qemu_init_ ## function(void) \
+{ \
register_module_init(function, type); \
}
+#endif
typedef enum {
MODULE_INIT_BLOCK,
@@ -34,6 +54,7 @@ typedef enum {
#define type_init(function) module_init(function, MODULE_INIT_QOM)
void register_module_init(void (*fn)(void), module_init_type type);
+void register_dso_module_init(void (*fn)(void), module_init_type type);
void module_call_init(module_init_type type);