1 files changed, 112 insertions, 0 deletions
diff --git a/sys/contrib/ia64/libuwx/src/uwx_self.h b/sys/contrib/ia64/libuwx/src/uwx_self.h
new file mode 100644
index 0000000..ada3184
--- /dev/null
+++ b/sys/contrib/ia64/libuwx/src/uwx_self.h
@@ -0,0 +1,112 @@
+/*
+Copyright (c) 2003-2006 Hewlett-Packard Development Company, L.P.
+Permission is hereby granted, free of charge, to any person
+obtaining a copy of this software and associated documentation
+files (the "Software"), to deal in the Software without
+restriction, including without limitation the rights to use,
+copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following
+conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef __UWX_SELF_INCLUDED
+#define __UWX_SELF_INCLUDED 1
+
+#include <signal.h>
+
+#ifndef __UWX_INCLUDED
+#include "uwx.h"
+#endif /* __UWX_INCLUDED */
+
+#if defined(__cplusplus)
+#define __EXTERN_C extern "C"
+#else
+#define __EXTERN_C extern
+#endif
+
+struct uwx_self_info;
+
+__EXTERN_C struct uwx_self_info *uwx_self_init_info(struct uwx_env *env);
+
+__EXTERN_C int uwx_self_free_info(struct uwx_self_info *info);
+
+__EXTERN_C int uwx_self_init_context(struct uwx_env *env);
+
+__EXTERN_C int uwx_self_init_from_sigcontext(
+    struct uwx_env *env,
+    struct uwx_self_info *info,
+    ucontext_t *ucontext);
+
+__EXTERN_C int uwx_self_do_context_frame(
+    struct uwx_env *env,
+    struct uwx_self_info *info);
+
+__EXTERN_C int uwx_self_copyin(
+    int request,
+    char *loc,
+    uint64_t rem,
+    int len,
+    intptr_t tok);
+
+__EXTERN_C int uwx_self_lookupip(
+    int request,
+    uint64_t ip,
+    intptr_t tok,
+    uint64_t **resultp);
+
+#define UWX_SELF_ERR_BADABICONTEXT  (-101)
+
+#undef __EXTERN_C
+
+#if defined(__cplusplus)
+
+class UnwindExpressSelf : public UnwindExpress {
+
+public:
+
+    UnwindExpressSelf() {
+	info = uwx_self_init_info(env);
+	(void)uwx_register_callbacks(env, (intptr_t)info,
+				uwx_self_copyin, uwx_self_lookupip);
+    }
+
+    ~UnwindExpressSelf() {
+	if (info != 0)
+	    uwx_self_free_info(info);
+	info = 0;
+    }
+
+    int init_context() {
+	return uwx_self_init_context(env);
+    }
+
+    int init_context(ucontext_t *ucontext) {
+	return uwx_self_init_from_sigcontext(env, info, ucontext);
+    }
+
+    int do_context_frame() {
+	return uwx_self_do_context_frame(env, info);
+    }
+
+protected:
+
+    struct uwx_self_info *info;
+
+};
+
+#endif /* __cplusplus */
+
+#endif /* __UWX_SELF_INCLUDED */