GDB (xrefs)
Classes | Macros | Functions | Variables
/tmp/gdb-8.1/gdb/xml-support.c File Reference
#include "defs.h"
#include "gdbcmd.h"
#include "xml-support.h"
#include "filestuff.h"
#include "safe-ctype.h"
#include <vector>
#include <string>
#include "gdb_expat.h"

Go to the source code of this file.

Classes

struct  scope_level
 
struct  gdb_xml_parser
 
struct  xinclude_parsing_data
 

Macros

#define MAX_XINCLUDE_DEPTH   30
 

Functions

static void gdb_xml_body_text (void *data, const XML_Char *text, int length)
 
void gdb_xml_debug (struct gdb_xml_parser *parser, const char *format,...)
 
void gdb_xml_error (struct gdb_xml_parser *parser, const char *format,...)
 
struct gdb_xml_value * xml_find_attribute (VEC(gdb_xml_value_s) *attributes, const char *name)
 
static void gdb_xml_values_cleanup (void *data)
 
static void gdb_xml_start_element_wrapper (void *data, const XML_Char *name, const XML_Char **attrs)
 
static void gdb_xml_end_element_wrapper (void *data, const XML_Char *name)
 
static int XMLCALL gdb_xml_fetch_external_entity (XML_Parser expat_parser, const XML_Char *context, const XML_Char *base, const XML_Char *systemId, const XML_Char *publicId)
 
int gdb_xml_parse_quick (const char *name, const char *dtd_name, const struct gdb_xml_element *elements, const char *document, void *user_data)
 
static int xml_parse_unsigned_integer (const char *valstr, ULONGEST *valp)
 
ULONGEST gdb_xml_parse_ulongest (struct gdb_xml_parser *parser, const char *value)
 
void * gdb_xml_parse_attr_ulongest (struct gdb_xml_parser *parser, const struct gdb_xml_attribute *attribute, const char *value)
 
void * gdb_xml_parse_attr_enum (struct gdb_xml_parser *parser, const struct gdb_xml_attribute *attribute, const char *value)
 
static void xinclude_start_include (struct gdb_xml_parser *parser, const struct gdb_xml_element *element, void *user_data, VEC(gdb_xml_value_s) *attributes)
 
static void xinclude_end_include (struct gdb_xml_parser *parser, const struct gdb_xml_element *element, void *user_data, const char *body_text)
 
static void XMLCALL xml_xinclude_default (void *data_, const XML_Char *s, int len)
 
static void XMLCALL xml_xinclude_start_doctype (void *data_, const XML_Char *doctypeName, const XML_Char *sysid, const XML_Char *pubid, int has_internal_subset)
 
static void XMLCALL xml_xinclude_end_doctype (void *data_)
 
static void XMLCALL xml_xinclude_xml_decl (void *data_, const XML_Char *version, const XML_Char *encoding, int standalone)
 
bool xml_process_xincludes (std::string &result, const char *name, const char *text, xml_fetch_another fetcher, void *fetcher_baton, int depth)
 
const char * fetch_xml_builtin (const char *filename)
 
LONGEST xml_builtin_xfer_partial (const char *filename, gdb_byte *readbuf, const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
 
static void show_debug_xml (struct ui_file *file, int from_tty, struct cmd_list_element *c, const char *value)
 
gdb::unique_xmalloc_ptr< char > xml_fetch_content_from_file (const char *filename, void *baton)
 
void _initialize_xml_support (void)
 

Variables

static int debug_xml
 
const struct gdb_xml_enum gdb_xml_enums_boolean []
 
const struct gdb_xml_attribute xinclude_attributes []
 
const struct gdb_xml_element xinclude_elements []
 

Macro Definition Documentation

◆ MAX_XINCLUDE_DEPTH

#define MAX_XINCLUDE_DEPTH   30

Definition at line 39 of file xml-support.c.

Referenced by xinclude_start_include().

Function Documentation

◆ _initialize_xml_support()

void _initialize_xml_support ( void  )

Definition at line 1040 of file xml-support.c.

References _, add_setshow_boolean_cmd(), class_maintenance, debug_xml, setdebuglist, show_debug_xml(), and showdebuglist.

◆ fetch_xml_builtin()

const char* fetch_xml_builtin ( const char *  filename)

Definition at line 947 of file xml-support.c.

References xml_builtin.

Referenced by gdb_xml_fetch_external_entity(), and xml_builtin_xfer_partial().

◆ gdb_xml_body_text()

static void gdb_xml_body_text ( void *  data,
const XML_Char *  text,
int  length 
)
static

Definition at line 169 of file xml-support.c.

References gdb_xml_parser::body_text().

Referenced by gdb_xml_parser::gdb_xml_parser().

◆ gdb_xml_debug()

void gdb_xml_debug ( struct gdb_xml_parser *  parser,
const char *  format,
  ... 
)

Definition at line 195 of file xml-support.c.

References debug_xml, and gdb_xml_parser::vdebug().

Referenced by gdb_xml_parser::end_element(), memory_map_end_property(), gdb_xml_parser::parse(), gdb_xml_parser::start_element(), xinclude_start_include(), and xml_process_xincludes().

◆ gdb_xml_end_element_wrapper()

static void gdb_xml_end_element_wrapper ( void *  data,
const XML_Char *  name 
)
static

Definition at line 480 of file xml-support.c.

References CATCH, END_CATCH, gdb_xml_parser::end_element(), name, RETURN_MASK_ALL, gdb_xml_parser::set_error(), and TRY.

Referenced by gdb_xml_parser::gdb_xml_parser().

◆ gdb_xml_error()

void gdb_xml_error ( struct gdb_xml_parser *  parser,
const char *  format,
  ... 
)

Definition at line 219 of file xml-support.c.

References gdb_xml_parser::verror().

Referenced by check_xml_btrace_version(), gdb_xml_parser::end_element(), gdb_xml_parse_attr_enum(), gdb_xml_parse_attr_ulongest(), gdb_xml_parse_ulongest(), library_list_end_library(), library_list_start_list(), library_list_start_section(), library_list_start_segment(), memory_map_end_memory(), osdata_start_osdata(), parse_xml_btrace_block(), parse_xml_raw(), gdb_xml_parser::start_element(), svr4_library_list_start_list(), tdesc_end_arch(), tdesc_start_enum(), tdesc_start_enum_value(), tdesc_start_field(), tdesc_start_flags(), tdesc_start_reg(), tdesc_start_struct(), tdesc_start_target(), tdesc_start_vector(), and xinclude_start_include().

◆ gdb_xml_fetch_external_entity()

static int XMLCALL gdb_xml_fetch_external_entity ( XML_Parser  expat_parser,
const XML_Char *  context,
const XML_Char *  base,
const XML_Char *  systemId,
const XML_Char *  publicId 
)
static

Definition at line 534 of file xml-support.c.

References _, gdb_xml_parser::dtd_name(), gdb_xml_parser::expat_parser(), fetch_xml_builtin(), internal_error(), status, and XML_STATUS_ERROR.

Referenced by gdb_xml_parser::use_dtd().

◆ gdb_xml_parse_attr_enum()

void* gdb_xml_parse_attr_enum ( struct gdb_xml_parser *  parser,
const struct gdb_xml_attribute *  attribute,
const char *  value 
)

Definition at line 727 of file xml-support.c.

References _, gdb_xml_error(), gdb_xml_enum::name, attribute::name, gdb_xml_enum::value, and xmalloc().

◆ gdb_xml_parse_attr_ulongest()

void* gdb_xml_parse_attr_ulongest ( struct gdb_xml_parser *  parser,
const struct gdb_xml_attribute *  attribute,
const char *  value 
)

Definition at line 697 of file xml-support.c.

References _, gdb_xml_error(), attribute::name, xml_parse_unsigned_integer(), and XNEW.

◆ gdb_xml_parse_quick()

int gdb_xml_parse_quick ( const char *  name,
const char *  dtd_name,
const struct gdb_xml_element *  elements,
const char *  document,
void *  user_data 
)

Definition at line 647 of file xml-support.c.

References gdb_xml_parser::dtd_name(), name, gdb_xml_parser::parse(), gdb_xml_parser::use_dtd(), and gdb_xml_parser::user_data().

Referenced by osdata_parse(), parse_memory_map(), parse_traceframe_info(), parse_xml_btrace(), parse_xml_btrace_conf(), remote_get_threads_with_qxfer(), svr4_parse_libraries(), syscall_parse_xml(), tdesc_parse_xml(), and VEC().

◆ gdb_xml_parse_ulongest()

ULONGEST gdb_xml_parse_ulongest ( struct gdb_xml_parser *  parser,
const char *  value 
)

Definition at line 684 of file xml-support.c.

References _, gdb_xml_error(), and xml_parse_unsigned_integer().

Referenced by memory_map_end_property(), and traceframe_info_start_tvar().

◆ gdb_xml_start_element_wrapper()

static void gdb_xml_start_element_wrapper ( void *  data,
const XML_Char *  name,
const XML_Char **  attrs 
)
static

Definition at line 406 of file xml-support.c.

References CATCH, END_CATCH, name, RETURN_MASK_ALL, gdb_xml_parser::set_error(), gdb_xml_parser::start_element(), and TRY.

Referenced by gdb_xml_parser::gdb_xml_parser().

◆ gdb_xml_values_cleanup()

static void gdb_xml_values_cleanup ( void *  data)
static

Definition at line 246 of file xml-support.c.

References gdb_xml_value::value, VEC, VEC_free, VEC_iterate, and xfree().

Referenced by gdb_xml_parser::start_element().

◆ show_debug_xml()

static void show_debug_xml ( struct ui_file *  file,
int  from_tty,
struct cmd_list_element *  c,
const char *  value 
)
static

Definition at line 990 of file xml-support.c.

References _, and fprintf_filtered().

Referenced by _initialize_xml_support().

◆ xinclude_end_include()

static void xinclude_end_include ( struct gdb_xml_parser *  parser,
const struct gdb_xml_element *  element,
void *  user_data,
const char *  body_text 
)
static

Definition at line 833 of file xml-support.c.

References xinclude_parsing_data::skip_depth.

◆ xinclude_start_include()

static void xinclude_start_include ( struct gdb_xml_parser *  parser,
const struct gdb_xml_element *  element,
void *  user_data,
VEC(gdb_xml_value_s) *  attributes 
)
static

Definition at line 804 of file xml-support.c.

References _, xinclude_parsing_data::fetcher, xinclude_parsing_data::fetcher_baton, gdb_xml_debug(), gdb_xml_error(), xinclude_parsing_data::include_depth, MAX_XINCLUDE_DEPTH, gdb_xml_parser::name(), xinclude_parsing_data::output, xinclude_parsing_data::skip_depth, gdb_xml_value::value, xml_find_attribute(), and xml_process_xincludes().

◆ xml_builtin_xfer_partial()

LONGEST xml_builtin_xfer_partial ( const char *  filename,
gdb_byte *  readbuf,
const gdb_byte *  writebuf,
ULONGEST  offset,
LONGEST  len 
)

Definition at line 964 of file xml-support.c.

References fetch_xml_builtin(), gdb_assert, and offset.

◆ xml_fetch_content_from_file()

gdb::unique_xmalloc_ptr<char> xml_fetch_content_from_file ( const char *  filename,
void *  baton 
)

Definition at line 997 of file xml-support.c.

References _, gdb_fopen_cloexec(), malloc_failure(), perror_with_name(), warning(), xfree(), and xmalloc().

Referenced by file_read_description_xml(), and xml_init_syscalls_info().

◆ xml_find_attribute()

struct gdb_xml_value* xml_find_attribute ( VEC(gdb_xml_value_s) *  attributes,
const char *  name 
)

Definition at line 231 of file xml-support.c.

References name, gdb_xml_value::value, and VEC_iterate.

Referenced by check_xml_btrace_version(), library_list_start_library(), library_list_start_list(), library_list_start_section(), library_list_start_segment(), memory_map_start_memory(), memory_map_start_property(), osdata_start_column(), osdata_start_osdata(), parse_xml_btrace_block(), parse_xml_btrace_conf_bts(), parse_xml_btrace_conf_pt(), parse_xml_btrace_pt_config_cpu(), start_thread(), svr4_library_list_start_list(), tdesc_start_enum(), tdesc_start_enum_value(), tdesc_start_feature(), tdesc_start_field(), tdesc_start_flags(), tdesc_start_struct(), tdesc_start_target(), tdesc_start_union(), traceframe_info_start_memory(), traceframe_info_start_tvar(), and xinclude_start_include().

◆ xml_parse_unsigned_integer()

static int xml_parse_unsigned_integer ( const char *  valstr,
ULONGEST *  valp 
)
static

Definition at line 664 of file xml-support.c.

References strtoulst().

Referenced by gdb_xml_parse_attr_ulongest(), and gdb_xml_parse_ulongest().

◆ xml_process_xincludes()

bool xml_process_xincludes ( std::string &  result,
const char *  name,
const char *  text,
xml_fetch_another  fetcher,
void *  fetcher_baton,
int  depth 
)

Definition at line 905 of file xml-support.c.

References _, gdb_xml_parser::expat_parser(), gdb_xml_debug(), name, gdb_xml_parser::parse(), gdb_xml_parser::set_is_xinclude(), gdb_xml_parser::use_dtd(), xinclude_elements, xml_xinclude_default(), xml_xinclude_end_doctype(), xml_xinclude_start_doctype(), and xml_xinclude_xml_decl().

Referenced by target_fetch_description_xml(), tdesc_parse_xml(), and xinclude_start_include().

◆ xml_xinclude_default()

static void XMLCALL xml_xinclude_default ( void *  data_,
const XML_Char *  s,
int  len 
)
static

Definition at line 844 of file xml-support.c.

References xinclude_parsing_data::output, xinclude_parsing_data::skip_depth, and gdb_xml_parser::user_data().

Referenced by xml_process_xincludes().

◆ xml_xinclude_end_doctype()

static void XMLCALL xml_xinclude_end_doctype ( void *  data_)
static

Definition at line 873 of file xml-support.c.

References xinclude_parsing_data::skip_depth, and gdb_xml_parser::user_data().

Referenced by xml_process_xincludes().

◆ xml_xinclude_start_doctype()

static void XMLCALL xml_xinclude_start_doctype ( void *  data_,
const XML_Char *  doctypeName,
const XML_Char *  sysid,
const XML_Char *  pubid,
int  has_internal_subset 
)
static

Definition at line 860 of file xml-support.c.

References xinclude_parsing_data::skip_depth, and gdb_xml_parser::user_data().

Referenced by xml_process_xincludes().

◆ xml_xinclude_xml_decl()

static void XMLCALL xml_xinclude_xml_decl ( void *  data_,
const XML_Char *  version,
const XML_Char *  encoding,
int  standalone 
)
static

Definition at line 882 of file xml-support.c.

Referenced by xml_process_xincludes().

Variable Documentation

◆ debug_xml

int debug_xml
static

Definition at line 29 of file xml-support.c.

Referenced by _initialize_xml_support(), gdb_xml_debug(), and gdb_xml_parser::start_element().

◆ gdb_xml_enums_boolean

const struct gdb_xml_enum gdb_xml_enums_boolean[]
Initial value:
= {
{ "yes", 1 },
{ "no", 0 },
{ NULL, 0 }
}

Definition at line 715 of file xml-support.c.

◆ xinclude_attributes

const struct gdb_xml_attribute xinclude_attributes[]
Initial value:
= {
{ "href", GDB_XML_AF_NONE, NULL, NULL },
{ NULL, GDB_XML_AF_NONE, NULL, NULL }
}

Definition at line 890 of file xml-support.c.

◆ xinclude_elements

const struct gdb_xml_element xinclude_elements[]
Initial value:
= {
{ "http://www.w3.org/2001/XInclude!include", xinclude_attributes, NULL,
GDB_XML_EF_OPTIONAL | GDB_XML_EF_REPEATABLE,
xinclude_start_include, xinclude_end_include },
{ NULL, NULL, NULL, GDB_XML_EF_NONE, NULL, NULL }
}
xinclude_end_include
static void xinclude_end_include(struct gdb_xml_parser *parser, const struct gdb_xml_element *element, void *user_data, const char *body_text)
Definition: xml-support.c:833
xinclude_start_include
static void xinclude_start_include(struct gdb_xml_parser *parser, const struct gdb_xml_element *element, void *user_data, VEC(gdb_xml_value_s) *attributes)
Definition: xml-support.c:804
xinclude_attributes
const struct gdb_xml_attribute xinclude_attributes[]
Definition: xml-support.c:890

Definition at line 895 of file xml-support.c.

Referenced by xml_process_xincludes().

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