internal.h File Reference

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Data Structures
struct	backtrace_call_full
struct	backtrace_state
struct	backtrace_vector
struct	backtrace_view
struct	dwarf_sections
struct	libbacktrace_base_address

Macros
#define	__attribute__(x)
#define	__sync_bool_compare_and_swap(A, B, C)   (abort(), 1)
#define	__sync_lock_release(A)   abort()
#define	__sync_lock_test_and_set(A, B)   (abort(), 0)
#define	ATTRIBUTE_FALLTHROUGH
#define	ATTRIBUTE_MALLOC
#define	ATTRIBUTE_UNUSED   __attribute__ ((__unused__))
#define	backtrace_atomic_load_int(p)   (abort(), 0)
#define	backtrace_atomic_load_pointer(p)   (abort(), (void *) NULL)
#define	backtrace_atomic_store_int(p, v)   abort()
#define	backtrace_atomic_store_pointer(p, v)   abort()
#define	backtrace_atomic_store_size_t(p, v)   abort()
#define	GCC_VERSION   (__GNUC__ * 1000 + __GNUC_MINOR__)
#define	libbacktrace_add_base(pc, base)   ((pc) + (base).m)
#define	libbacktrace_using_fdpic()   (0)

Typedefs
typedef int(*	fileline) (struct backtrace_state *state, uintptr_t pc, backtrace_full_callback callback, backtrace_error_callback error_callback, void *data)
typedef void(*	syminfo) (struct backtrace_state *state, uintptr_t pc, backtrace_syminfo_callback callback, backtrace_error_callback error_callback, void *data)

Enumerations
enum	dwarf_section {   DEBUG_INFO ,   DEBUG_LINE ,   DEBUG_ABBREV ,   DEBUG_RANGES ,   DEBUG_STR ,   DEBUG_ADDR ,   DEBUG_STR_OFFSETS ,   DEBUG_LINE_STR ,   DEBUG_RNGLISTS ,   DEBUG_MAX }

Functions
void *	backtrace_alloc (struct backtrace_state *state, size_t size, backtrace_error_callback error_callback, void *data) ATTRIBUTE_MALLOC
int	backtrace_close (int descriptor, backtrace_error_callback error_callback, void *data)
int	backtrace_dwarf_add (struct backtrace_state *state, struct libbacktrace_base_address base_address, const struct dwarf_sections *dwarf_sections, int is_bigendian, struct dwarf_data *fileline_altlink, backtrace_error_callback error_callback, void *data, fileline *fileline_fn, struct dwarf_data **fileline_entry)
void	backtrace_free (struct backtrace_state *state, void *mem, size_t size, backtrace_error_callback error_callback, void *data)
int	backtrace_get_view (struct backtrace_state *state, int descriptor, off_t offset, uint64_t size, backtrace_error_callback error_callback, void *data, struct backtrace_view *view)
int	backtrace_initialize (struct backtrace_state *state, const char *filename, int descriptor, backtrace_error_callback error_callback, void *data, fileline *fileline_fn)
int	backtrace_open (const char *filename, backtrace_error_callback error_callback, void *data, int *does_not_exist)
void	backtrace_qsort (void *base, size_t count, size_t size, int(*compar)(const void *, const void *))
void	backtrace_release_view (struct backtrace_state *state, struct backtrace_view *view, backtrace_error_callback error_callback, void *data)
void	backtrace_syminfo_to_full_callback (void *data, uintptr_t pc, const char *symname, uintptr_t symval, uintptr_t symsize)
void	backtrace_syminfo_to_full_error_callback (void *, const char *, int)
int	backtrace_uncompress_lzma (struct backtrace_state *, const unsigned char *compressed, size_t compressed_size, backtrace_error_callback, void *data, unsigned char **uncompressed, size_t *uncompressed_size)
int	backtrace_uncompress_zdebug (struct backtrace_state *, const unsigned char *compressed, size_t compressed_size, backtrace_error_callback, void *data, unsigned char **uncompressed, size_t *uncompressed_size)
int	backtrace_uncompress_zstd (struct backtrace_state *, const unsigned char *compressed, size_t compressed_size, backtrace_error_callback, void *data, unsigned char *uncompressed, size_t uncompressed_size)
void *	backtrace_vector_finish (struct backtrace_state *state, struct backtrace_vector *vec, backtrace_error_callback error_callback, void *data)
static void	backtrace_vector_free (struct backtrace_state *state, struct backtrace_vector *vec, backtrace_error_callback error_callback, void *data)
void *	backtrace_vector_grow (struct backtrace_state *state, size_t size, backtrace_error_callback error_callback, void *data, struct backtrace_vector *vec)
int	backtrace_vector_release (struct backtrace_state *state, struct backtrace_vector *vec, backtrace_error_callback error_callback, void *data)

---

Data Structure Documentation

backtrace_call_full

struct backtrace_call_full

Definition at line 378 of file internal.h.

Collaboration diagram for backtrace_call_full:

Data Fields
backtrace_full_callback	full_callback
void *	full_data
backtrace_error_callback	full_error_callback
int	ret

backtrace_state

struct backtrace_state

Definition at line 140 of file internal.h.

Collaboration diagram for backtrace_state:

Data Fields
void *	fileline_data
fileline	fileline_fn
int	fileline_initialization_failed
const char *	filename
struct backtrace_freelist_struct *	freelist
void *	lock
int	lock_alloc
void *	syminfo_data
syminfo	syminfo_fn
int	threaded

backtrace_vector

struct backtrace_vector

Definition at line 236 of file internal.h.

Data Fields
size_t	alc
void *	base
size_t	size

backtrace_view

struct backtrace_view

Definition at line 182 of file internal.h.

Data Fields
void *	base
const void *	data
size_t	len

dwarf_sections

struct dwarf_sections

Definition at line 321 of file internal.h.

Data Fields
const unsigned char *	data[DEBUG_MAX]
size_t	size[DEBUG_MAX]

libbacktrace_base_address

struct libbacktrace_base_address

Definition at line 356 of file internal.h.

Data Fields
uintptr_t	m

Macro Definition Documentation

__attribute__

#define __attribute__

(

x

)

Definition at line 44 of file internal.h.

__sync_bool_compare_and_swap

#define __sync_bool_compare_and_swap	(		A,
			B,
			C
	)		(abort(), 1)

Definition at line 77 of file internal.h.

__sync_lock_release

#define __sync_lock_release

(

A

)

abort()

Definition at line 79 of file internal.h.

__sync_lock_test_and_set

#define __sync_lock_test_and_set	(		A,
			B
	)		(abort(), 0)

Definition at line 78 of file internal.h.

ATTRIBUTE_FALLTHROUGH

#define ATTRIBUTE_FALLTHROUGH

Definition at line 68 of file internal.h.

ATTRIBUTE_MALLOC

#define ATTRIBUTE_MALLOC

Definition at line 55 of file internal.h.

ATTRIBUTE_UNUSED

#define ATTRIBUTE_UNUSED   __attribute__ ((__unused__))

Definition at line 48 of file internal.h.

backtrace_atomic_load_int

#define backtrace_atomic_load_int

(

p

)

(abort(), 0)

Definition at line 116 of file internal.h.

backtrace_atomic_load_pointer

#define backtrace_atomic_load_pointer

(

p

)

(abort(), (void *) NULL)

Definition at line 115 of file internal.h.

backtrace_atomic_store_int

#define backtrace_atomic_store_int	(		p,
			v
	)		abort()

Definition at line 119 of file internal.h.

backtrace_atomic_store_pointer

#define backtrace_atomic_store_pointer	(		p,
			v
	)		abort()

Definition at line 117 of file internal.h.

backtrace_atomic_store_size_t

#define backtrace_atomic_store_size_t	(		p,
			v
	)		abort()

Definition at line 118 of file internal.h.

GCC_VERSION

#define GCC_VERSION   (__GNUC__ * 1000 + __GNUC_MINOR__)

Definition at line 40 of file internal.h.

libbacktrace_add_base

#define libbacktrace_add_base	(		pc,
			base
	)		((pc) + (base).m)

Definition at line 361 of file internal.h.

libbacktrace_using_fdpic

#define libbacktrace_using_fdpic

(

)

(0)

Definition at line 354 of file internal.h.

Typedef Documentation

fileline

typedef int(* fileline) (struct backtrace_state *state, uintptr_t pc, backtrace_full_callback callback, backtrace_error_callback error_callback, void *data)

Definition at line 127 of file internal.h.

syminfo

typedef void(* syminfo) (struct backtrace_state *state, uintptr_t pc, backtrace_syminfo_callback callback, backtrace_error_callback error_callback, void *data)

Definition at line 134 of file internal.h.

Enumeration Type Documentation

dwarf_section

enum dwarf_section

Enumerator
DEBUG_INFO
DEBUG_LINE
DEBUG_ABBREV
DEBUG_RANGES
DEBUG_STR
DEBUG_ADDR
DEBUG_STR_OFFSETS
DEBUG_LINE_STR
DEBUG_RNGLISTS
DEBUG_MAX

Definition at line 304 of file internal.h.

Function Documentation

backtrace_alloc()

void * backtrace_alloc ( struct backtrace_state *  state, size_t  size, backtrace_error_callback  error_callback, void *  data  )

extern

Definition at line 114 of file mmap.c.

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backtrace_close()

int backtrace_close ( int  descriptor, backtrace_error_callback  error_callback, void *  data  )

extern

Definition at line 95 of file posix.c.

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backtrace_dwarf_add()

int backtrace_dwarf_add ( struct backtrace_state *  state, struct libbacktrace_base_address  base_address, const struct dwarf_sections *  dwarf_sections, int  is_bigendian, struct dwarf_data *  fileline_altlink, backtrace_error_callback  error_callback, void *  data, fileline *  fileline_fn, struct dwarf_data **  fileline_entry  )

extern

Definition at line 4536 of file dwarf.c.

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backtrace_free()

void backtrace_free ( struct backtrace_state *  state, void *  mem, size_t  size, backtrace_error_callback  error_callback, void *  data  )

extern

backtrace_get_view()

int backtrace_get_view ( struct backtrace_state *  state, int  descriptor, off_t  offset, uint64_t  size, backtrace_error_callback  error_callback, void *  data, struct backtrace_view *  view  )

extern

Definition at line 48 of file read.c.

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backtrace_initialize()

int backtrace_initialize ( struct backtrace_state *  state, const char *  filename, int  descriptor, backtrace_error_callback  error_callback, void *  data, fileline *  fileline_fn  )

extern

Definition at line 7410 of file elf.c.

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backtrace_open()

int backtrace_open ( const char *  filename, backtrace_error_callback  error_callback, void *  data, int *  does_not_exist  )

extern

Definition at line 59 of file posix.c.

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backtrace_qsort()

void backtrace_qsort ( void *  base, size_t  count, size_t  size, int(*)(const void *, const void *)  compar  )

extern

Definition at line 61 of file sort.c.

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backtrace_release_view()

void backtrace_release_view ( struct backtrace_state *  state, struct backtrace_view *  view, backtrace_error_callback  error_callback, void *  data  )

extern

Definition at line 102 of file read.c.

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backtrace_syminfo_to_full_callback()

void backtrace_syminfo_to_full_callback ( void *  data, uintptr_t  pc, const char *  symname, uintptr_t  symval, uintptr_t  symsize  )

extern

Definition at line 421 of file fileline.c.

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backtrace_syminfo_to_full_error_callback()

void backtrace_syminfo_to_full_error_callback ( void *  data, const char *  msg, int  errnum  )

extern

Definition at line 435 of file fileline.c.

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backtrace_uncompress_lzma()

int backtrace_uncompress_lzma ( struct backtrace_state *  state, const unsigned char *  compressed, size_t  compressed_size, backtrace_error_callback  error_callback, void *  data, unsigned char **  uncompressed, size_t *  uncompressed_size  )

extern

Definition at line 6488 of file elf.c.

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backtrace_uncompress_zdebug()

int backtrace_uncompress_zdebug ( struct backtrace_state *  state, const unsigned char *  compressed, size_t  compressed_size, backtrace_error_callback  error_callback, void *  data, unsigned char **  uncompressed, size_t *  uncompressed_size  )

extern

Definition at line 5146 of file elf.c.

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backtrace_uncompress_zstd()

int backtrace_uncompress_zstd ( struct backtrace_state *  state, const unsigned char *  compressed, size_t  compressed_size, backtrace_error_callback  error_callback, void *  data, unsigned char *  uncompressed, size_t  uncompressed_size  )

extern

Definition at line 5172 of file elf.c.

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backtrace_vector_finish()

void * backtrace_vector_finish ( struct backtrace_state *  state, struct backtrace_vector *  vec, backtrace_error_callback  error_callback, void *  data  )

extern

Definition at line 121 of file alloc.c.

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backtrace_vector_free()

static void backtrace_vector_free ( struct backtrace_state *  state, struct backtrace_vector *  vec, backtrace_error_callback  error_callback, void *  data  )

inlinestatic

Definition at line 276 of file internal.h.

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backtrace_vector_grow()

void * backtrace_vector_grow ( struct backtrace_state *  state, size_t  size, backtrace_error_callback  error_callback, void *  data, struct backtrace_vector *  vec  )

extern

Definition at line 243 of file mmap.c.

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backtrace_vector_release()

int backtrace_vector_release ( struct backtrace_state *  state, struct backtrace_vector *  vec, backtrace_error_callback  error_callback, void *  data  )

extern

Definition at line 309 of file mmap.c.

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