Changes in uspace/lib/libc/include/stacktrace.h [47246f4:e515b21a] in mainline

File:

• uspace/lib/libc/include/stacktrace.h (modified) (2 diffs)

uspace/lib/libc/include/stacktrace.h

@@ -1 +1 @@
 /*
  * Copyright (c) 2009 Jakub Jermar
+ * Copyright (c) 2010 Jiri Svoboda
  * All rights reserved.
  *
@@ -39 +40 @@
 #include <bool.h>
 
-extern void stack_trace(void);
-extern void stack_trace_fp_pc(uintptr_t, uintptr_t);
+typedef struct {
+        void *op_arg;
+        int (*read_uintptr)(void *, uintptr_t, uintptr_t *);
+} stacktrace_t;
+
+extern void stacktrace_print(void);
+extern void stacktrace_print_fp_pc(uintptr_t, uintptr_t);
 
 /*
  * The following interface is to be implemented by each architecture.
  */
-extern bool frame_pointer_validate(uintptr_t);
-extern uintptr_t frame_pointer_get(void);
-extern uintptr_t frame_pointer_prev(uintptr_t);
-extern uintptr_t return_address_get(uintptr_t);
-extern uintptr_t program_counter_get();
+extern bool stacktrace_fp_valid(stacktrace_t *, uintptr_t);
+extern int stacktrace_fp_prev(stacktrace_t *, uintptr_t, uintptr_t *);
+extern int stacktrace_ra_get(stacktrace_t *, uintptr_t, uintptr_t *);
+
+extern void stacktrace_prepare(void);
+extern uintptr_t stacktrace_fp_get(void);
+extern uintptr_t stacktrace_pc_get();
 
 #endif