refactor dwarf_handler

2020-02-03 17:55:33 +04:00
parent ac408ab21a
commit 70e39e14a9
9 changed files with 22 additions and 30 deletions
@@ -0,0 +1,45 @@
+/*
+ * sysutils.h
+ *
+ *  Created on: Dec 28, 2019
+ *      Author: nnosov
+ */
+
+#ifndef SC_SYSUTILS_H_
+#define SC_SYSUTILS_H_
+
+//system
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <vector>
+#include <string.h>
+#include <ucontext.h>
+#include <libunwind.h>
+#include <elfutils/libdwfl.h>
+#include <dlfcn.h>
+#include <stdlib.h>
+
+#include "allocator.h"
+#include "common.h"
+#include "context.h"
+#include "allocator.h"
+#include "list_head.h"
+#include "dwarf_expression.h"
+#include "dwarf_parameter.h"
+#include "dwarf_utils.h"
+#include "dwarf_function.h"
+
+typedef struct pst_handler {
+	pst_context					ctx;		// context of unwinding
+	list_head	                functions;	// list of functions in stack frame
+} pst_handler;
+void pst_handler_init(pst_handler* h, ucontext_t* hctx);
+void pst_handler_fini(pst_handler* h);
+
+bool pst_handler_handle_dwarf(pst_handler* h);
+void pst_handler_print_dwarf(pst_handler* h);
+bool pst_handler_unwind(pst_handler* h);
+
+#endif /* SC_SYSUTILS_H_ */