| DWARF_GET_PUBTYPES(3) | Library Functions Manual | DWARF_GET_PUBTYPES(3) | 
dwarf_get_pubtypes,
  dwarf_pubtype_cu_offset,
  dwarf_pubtype_die_offset,
  dwarf_pubtype_name_offsets,
  dwarf_pubtypename —
#include <libdwarf.h>
int
  
  dwarf_get_pubtypes(Dwarf_Debug
    dbg, Dwarf_Type **types,
    Dwarf_Signed *ntypes, Dwarf_Error
    *err);
int
  
  dwarf_pubtype_cu_offset(Dwarf_Type
    type, Dwarf_Off *cu_offset,
    Dwarf_Error *err);
int
  
  dwarf_pubtype_die_offset(Dwarf_Type
    type, Dwarf_Off *die_offset,
    Dwarf_Error *err);
int
  
  dwarf_pubtype_name_offsets(Dwarf_Type
    type, char **name, Dwarf_Off
    *die_offset, Dwarf_Off *cu_die_offset,
    Dwarf_Error *err);
int
  
  dwarf_pubtypename(Dwarf_Type
    type, char **name, Dwarf_Error
    *err);
Function dwarf_get_pubtypes() retrieves
    descriptors for all the user-defined types associated with the DWARF debug
    context specified by argument dbg. The argument
    types should point to a location that will be set to a
    pointer to an array of Dwarf_Type descriptors. The
    argument ntypes should point to a location that will
    be set to the number of descriptors returned.
Function dwarf_pubtype_cu_offset() returns
    the offset, relative to the “.debug_info” section, of the
    compilation unit that contains the debugging information entry associated
    with the argument type. Argument
    cu_offset should point to a location that will hold
    the returned offset.
Function dwarf_pubtype_die_offset()
    retrieves the offset, relative to the “.debug_info” section,
    of the debugging information entry associated with the argument
    type, and stores it into the location pointed to by
    the argument die_offset.
Function dwarf_pubtype_name_offsets()
    retrieves the name and offsets for the debugging information entry for
    argument type. Argument name
    should point to a location which will be set to a pointer to a
    NUL-terminated string containing the name of the associated debugging
    information entry. Argument die_offset should point to
    a location which will be set to the offset, relative to the
    “.debug_info” section, of the associated debugging information
    entry. Argument cu_die_offset should point to a
    location which will be set to the offset, relative to the
    “.debug_info” section, of the first debugging information
    entry in the compilation unit associated with argument
    type.
Function dwarf_pubtypename() sets the
    location pointed to by argument name to a pointer to a
    NUL-terminated string holding the name of the debugging information entry
    associated with the argument type.
dwarf_get_pubtypes() is owned by the
  DWARF Access Library (libdwarf, -ldwarf). Application
  code should not attempt to directly free this pointer. Portable code should
  instead use the function
  dwarf_types_dealloc(3)
  to indicate that the memory area may be freed.
The memory area used for the string returned in the
    name argument to functions
    dwarf_pubtype_name_offsets() and
    dwarf_pubtypename() is owned by the
    DWARF Access Library (libdwarf, -ldwarf). Portable
    code should indicate that the memory area can be freed using the
    dwarf_dealloc(3)
    function.
DW_DLV_OK. In case
  of an error, they return DW_DLV_ERROR and set the
  argument err.
Dwarf_Debug dbg;
Dwarf_Signed ntypes;
Dwarf_Type *types;
Dwarf_Error err;
int n, result;
char *typename;
/* Initialize dbg etc. */;
result = dwarf_get_pubtypes(dbg, &types, &ntypes, &err);
if (result != DW_DLV_OK) /* Handle the error. */
	;
/* Iterate over the returned array of descriptors. */
for (n = 0; n < ntypes; n++) {
	result = dwarf_pubtypename(types[n], &typename, &err);
	if (result != DW_DLV_OK) /* Handle the error. */
		;
	printf("%s\n", typename);
}
/* Deallocate the returned array. */
dwarf_types_dealloc(dbg, types, ntypes);
DW_DLE_ARGUMENT]DW_DLE_NO_ENTRY]| April 4, 2011 | NetBSD 9.3 |