1#ifndef _DWARF_AUX_H
2#define _DWARF_AUX_H
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22#include <dwarf.h>
23#include <elfutils/libdw.h>
24#include <elfutils/libdwfl.h>
25#include <elfutils/version.h>
26
27
28extern const char *cu_find_realpath(Dwarf_Die *cu_die, const char *fname);
29
30
31extern const char *cu_get_comp_dir(Dwarf_Die *cu_die);
32
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34extern int cu_find_lineinfo(Dwarf_Die *cudie, unsigned long addr,
35 const char **fname, int *lineno);
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37
38extern int cu_walk_functions_at(Dwarf_Die *cu_die, Dwarf_Addr addr,
39 int (*callback)(Dwarf_Die *, void *), void *data);
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41
42extern bool die_is_func_def(Dwarf_Die *dw_die);
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44
45extern bool die_compare_name(Dwarf_Die *dw_die, const char *tname);
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48extern int die_get_call_lineno(Dwarf_Die *in_die);
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50
51extern const char *die_get_call_file(Dwarf_Die *in_die);
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54extern Dwarf_Die *die_get_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem);
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57extern Dwarf_Die *die_get_real_type(Dwarf_Die *vr_die, Dwarf_Die *die_mem);
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60extern bool die_is_signed_type(Dwarf_Die *tp_die);
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63extern int die_get_data_member_location(Dwarf_Die *mb_die, Dwarf_Word *offs);
64
65
66enum {
67 DIE_FIND_CB_END = 0,
68 DIE_FIND_CB_CHILD = 1,
69 DIE_FIND_CB_SIBLING = 2,
70 DIE_FIND_CB_CONTINUE = 3,
71};
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74extern Dwarf_Die *die_find_child(Dwarf_Die *rt_die,
75 int (*callback)(Dwarf_Die *, void *),
76 void *data, Dwarf_Die *die_mem);
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79extern Dwarf_Die *die_find_realfunc(Dwarf_Die *cu_die, Dwarf_Addr addr,
80 Dwarf_Die *die_mem);
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83extern Dwarf_Die *die_find_top_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr,
84 Dwarf_Die *die_mem);
85
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87extern Dwarf_Die *die_find_inlinefunc(Dwarf_Die *sp_die, Dwarf_Addr addr,
88 Dwarf_Die *die_mem);
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91extern int die_walk_instances(Dwarf_Die *in_die,
92 int (*callback)(Dwarf_Die *, void *), void *data);
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95typedef int (* line_walk_callback_t) (const char *fname, int lineno,
96 Dwarf_Addr addr, void *data);
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102extern int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback,
103 void *data);
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106extern Dwarf_Die *die_find_variable_at(Dwarf_Die *sp_die, const char *name,
107 Dwarf_Addr addr, Dwarf_Die *die_mem);
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110extern Dwarf_Die *die_find_member(Dwarf_Die *st_die, const char *name,
111 Dwarf_Die *die_mem);
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114extern int die_get_typename(Dwarf_Die *vr_die, char *buf, int len);
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117extern int die_get_varname(Dwarf_Die *vr_die, char *buf, int len);
118#endif
119