/* GDB routines for supporting auto-loaded scripts.
- Copyright (C) 2012-2020 Free Software Foundation, Inc.
+ Copyright (C) 2012-2022 Free Software Foundation, Inc.
This file is part of GDB.
#include <ctype.h>
#include "auto-load.h"
#include "progspace.h"
-#include "gdb_regex.h"
+#include "gdbsupport/gdb_regex.h"
#include "ui-out.h"
#include "filenames.h"
#include "command.h"
followed by the path of a python script to load. */
#define AUTO_SECTION_NAME ".debug_gdb_scripts"
+/* The section to look in for the name of a separate debug file. */
+#define DEBUGLINK_SECTION_NAME ".gnu_debuglink"
+
static void maybe_print_unsupported_script_warning
(struct auto_load_pspace_info *, struct objfile *objfile,
const struct extension_language_defn *language,
const struct extension_language_defn *language,
const char *section_name, unsigned offset);
-/* Value of the 'set debug auto-load' configuration variable. */
-static bool debug_auto_load = false;
+/* See auto-load.h. */
+
+bool debug_auto_load = false;
/* "show" command for the debug_auto_load configuration variable. */
show_debug_auto_load (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("Debugging output for files "
- "of 'set auto-load ...' is %s.\n"),
- value);
+ gdb_printf (file, _("Debugging output for files "
+ "of 'set auto-load ...' is %s.\n"),
+ value);
}
/* User-settable option to enable/disable auto-loading of GDB_AUTO_FILE_NAME
show_auto_load_gdb_scripts (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("Auto-loading of canned sequences of commands "
- "scripts is %s.\n"),
- value);
+ gdb_printf (file, _("Auto-loading of canned sequences of commands "
+ "scripts is %s.\n"),
+ value);
}
-/* Return non-zero if auto-loading gdb scripts is enabled. */
+/* See auto-load.h. */
-int
+bool
auto_load_gdb_scripts_enabled (const struct extension_language_defn *extlang)
{
return auto_load_gdb_scripts;
show_auto_load_local_gdbinit (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("Auto-loading of .gdbinit script from current "
- "directory is %s.\n"),
- value);
+ gdb_printf (file, _("Auto-loading of .gdbinit script from current "
+ "directory is %s.\n"),
+ value);
}
/* Directory list from which to load auto-loaded scripts. It is not checked
for absolute paths but they are strongly recommended. It is initialized by
_initialize_auto_load. */
-static char *auto_load_dir;
+static std::string auto_load_dir = AUTO_LOAD_DIR;
/* "set" command for the auto_load_dir configuration variable. */
set_auto_load_dir (const char *args, int from_tty, struct cmd_list_element *c)
{
/* Setting the variable to "" resets it to the compile time defaults. */
- if (auto_load_dir[0] == '\0')
- {
- xfree (auto_load_dir);
- auto_load_dir = xstrdup (AUTO_LOAD_DIR);
- }
+ if (auto_load_dir.empty ())
+ auto_load_dir = AUTO_LOAD_DIR;
}
/* "show" command for the auto_load_dir configuration variable. */
show_auto_load_dir (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
{
- fprintf_filtered (file, _("List of directories from which to load "
- "auto-loaded scripts is %s.\n"),
- value);
+ gdb_printf (file, _("List of directories from which to load "
+ "auto-loaded scripts is %s.\n"),
+ value);
}
/* Directory list safe to hold auto-loaded files. It is not checked for
absolute paths but they are strongly recommended. It is initialized by
_initialize_auto_load. */
-static char *auto_load_safe_path;
+static std::string auto_load_safe_path = AUTO_LOAD_SAFE_PATH;
/* Vector of directory elements of AUTO_LOAD_SAFE_PATH with each one normalized
by tilde_expand and possibly each entries has added its gdb_realpath
counterpart. */
-std::vector<gdb::unique_xmalloc_ptr<char>> auto_load_safe_path_vec;
+static std::vector<gdb::unique_xmalloc_ptr<char>> auto_load_safe_path_vec;
/* Expand $datadir and $debugdir in STRING according to the rules of
substitute_path_component. */
{
char *s = xstrdup (string);
substitute_path_component (&s, "$datadir", gdb_datadir.c_str ());
- substitute_path_component (&s, "$debugdir", debug_file_directory);
+ substitute_path_component (&s, "$debugdir", debug_file_directory.c_str ());
if (debug_auto_load && strcmp (s, string) != 0)
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: Expanded $-variables to \"%s\".\n"), s);
+ auto_load_debug_printf ("Expanded $-variables to \"%s\".", s);
std::vector<gdb::unique_xmalloc_ptr<char>> dir_vec
= dirnames_to_char_ptr_vec (s);
static void
auto_load_safe_path_vec_update (void)
{
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: Updating directories of \"%s\".\n"),
- auto_load_safe_path);
+ auto_load_debug_printf ("Updating directories of \"%s\".",
+ auto_load_safe_path.c_str ());
- auto_load_safe_path_vec = auto_load_expand_dir_vars (auto_load_safe_path);
+ auto_load_safe_path_vec
+ = auto_load_expand_dir_vars (auto_load_safe_path.c_str ());
size_t len = auto_load_safe_path_vec.size ();
/* Apply tilde_expand and gdb_realpath to each AUTO_LOAD_SAFE_PATH_VEC
if (debug_auto_load)
{
if (strcmp (in_vec.get (), original.get ()) == 0)
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: Using directory \"%s\".\n"),
- in_vec.get ());
+ auto_load_debug_printf ("Using directory \"%s\".",
+ in_vec.get ());
else
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: Resolved directory \"%s\" "
- "as \"%s\".\n"),
- original.get (), in_vec.get ());
+ auto_load_debug_printf ("Resolved directory \"%s\" as \"%s\".",
+ original.get (), in_vec.get ());
}
/* If gdb_realpath returns a different content, append it. */
if (strcmp (real_path.get (), in_vec.get ()) != 0)
{
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: And canonicalized as \"%s\".\n"),
- real_path.get ());
+ auto_load_debug_printf ("And canonicalized as \"%s\".",
+ real_path.get ());
auto_load_safe_path_vec.push_back (std::move (real_path));
}
int from_tty, struct cmd_list_element *c)
{
/* Setting the variable to "" resets it to the compile time defaults. */
- if (auto_load_safe_path[0] == '\0')
- {
- xfree (auto_load_safe_path);
- auto_load_safe_path = xstrdup (AUTO_LOAD_SAFE_PATH);
- }
+ if (auto_load_safe_path.empty ())
+ auto_load_safe_path = AUTO_LOAD_SAFE_PATH;
auto_load_safe_path_vec_update ();
}
for (cs = value; *cs && (*cs == DIRNAME_SEPARATOR || IS_DIR_SEPARATOR (*cs));
cs++);
if (*cs == 0)
- fprintf_filtered (file, _("Auto-load files are safe to load from any "
- "directory.\n"));
+ gdb_printf (file, _("Auto-load files are safe to load from any "
+ "directory.\n"));
else
- fprintf_filtered (file, _("List of directories from which it is safe to "
- "auto-load files is %s.\n"),
- value);
+ gdb_printf (file, _("List of directories from which it is safe to "
+ "auto-load files is %s.\n"),
+ value);
}
/* "add-auto-load-safe-path" command for the auto_load_safe_path configuration
static void
add_auto_load_safe_path (const char *args, int from_tty)
{
- char *s;
-
if (args == NULL || *args == 0)
error (_("\
Directory argument required.\n\
Use 'set auto-load safe-path /' for disabling the auto-load safe-path security.\
"));
- s = xstrprintf ("%s%c%s", auto_load_safe_path, DIRNAME_SEPARATOR, args);
- xfree (auto_load_safe_path);
- auto_load_safe_path = s;
+ auto_load_safe_path = string_printf ("%s%c%s", auto_load_safe_path.c_str (),
+ DIRNAME_SEPARATOR, args);
auto_load_safe_path_vec_update ();
}
static void
add_auto_load_dir (const char *args, int from_tty)
{
- char *s;
-
if (args == NULL || *args == 0)
error (_("Directory argument required."));
- s = xstrprintf ("%s%c%s", auto_load_dir, DIRNAME_SEPARATOR, args);
- xfree (auto_load_dir);
- auto_load_dir = s;
+ auto_load_dir = string_printf ("%s%c%s", auto_load_dir.c_str (),
+ DIRNAME_SEPARATOR, args);
}
/* Implementation for filename_is_in_pattern overwriting the caller's FILENAME
size_t pattern_len = strlen (pattern);
size_t filename_len = strlen (filename);
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog, _("auto-load: Matching file \"%s\" "
- "to pattern \"%s\"\n"),
- filename, pattern);
+ auto_load_debug_printf ("Matching file \"%s\" to pattern \"%s\"",
+ filename, pattern);
/* Trim trailing slashes ("/") from PATTERN. Even for "d:\" paths as
trailing slashes are trimmed also from FILENAME it still matches
IS_DIR_SEPARATOR character, such as the 'C:\x.exe' filename. */
if (pattern_len == 0)
{
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: Matched - empty pattern\n"));
+ auto_load_debug_printf ("Matched - empty pattern");
return 1;
}
for (;;)
{
/* Trim trailing slashes ("/"). PATTERN also has slashes trimmed the
- same way so they will match. */
+ same way so they will match. */
while (filename_len && IS_DIR_SEPARATOR (filename[filename_len - 1]))
filename_len--;
filename[filename_len] = '\0';
if (filename_len == 0)
{
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: Not matched - pattern \"%s\".\n"),
- pattern);
+ auto_load_debug_printf ("Not matched - pattern \"%s\".", pattern);
return 0;
}
if (gdb_filename_fnmatch (pattern, filename, FNM_FILE_NAME | FNM_NOESCAPE)
== 0)
{
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog, _("auto-load: Matched - file "
- "\"%s\" to pattern \"%s\".\n"),
- filename, pattern);
+ auto_load_debug_printf ("Matched - file \"%s\" to pattern \"%s\".",
+ filename, pattern);
return 1;
}
{
*filename_realp = gdb_realpath (filename);
if (debug_auto_load && strcmp (filename_realp->get (), filename) != 0)
- fprintf_unfiltered (gdb_stdlog,
- _("auto-load: Resolved "
- "file \"%s\" as \"%s\".\n"),
- filename, filename_realp->get ());
+ auto_load_debug_printf ("Resolved file \"%s\" as \"%s\".",
+ filename, filename_realp->get ());
}
if (strcmp (filename_realp->get (), filename) != 0)
if (pattern != NULL)
{
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog, _("auto-load: File \"%s\" matches "
- "directory \"%s\".\n"),
- filename, pattern);
+ auto_load_debug_printf ("File \"%s\" matches directory \"%s\".",
+ filename, pattern);
return 1;
}
return 0;
}
-/* Return 1 if FILENAME is located in one of the directories of
- AUTO_LOAD_SAFE_PATH. Otherwise call warning and return 0. FILENAME does
- not have to be an absolute path.
+/* See auto-load.h. */
- Existence of FILENAME is not checked. Function will still give a warning
- even if the caller would quietly skip non-existing file in unsafe
- directory. */
-
-int
-file_is_auto_load_safe (const char *filename, const char *debug_fmt, ...)
+bool
+file_is_auto_load_safe (const char *filename)
{
gdb::unique_xmalloc_ptr<char> filename_real;
- static int advice_printed = 0;
-
- if (debug_auto_load)
- {
- va_list debug_args;
-
- va_start (debug_args, debug_fmt);
- vfprintf_unfiltered (gdb_stdlog, debug_fmt, debug_args);
- va_end (debug_args);
- }
+ static bool advice_printed = false;
if (filename_is_in_auto_load_safe_path_vec (filename, &filename_real))
- return 1;
+ return true;
auto_load_safe_path_vec_update ();
if (filename_is_in_auto_load_safe_path_vec (filename, &filename_real))
- return 1;
+ return true;
warning (_("File \"%ps\" auto-loading has been declined by your "
"`auto-load safe-path' set to \"%s\"."),
styled_string (file_name_style.style (), filename_real.get ()),
- auto_load_safe_path);
+ auto_load_safe_path.c_str ());
if (!advice_printed)
{
- const char *homedir = getenv ("HOME");
-
- if (homedir == NULL)
- homedir = "$HOME";
- std::string homeinit = string_printf ("%s/%s", homedir, GDBINIT);
+ /* Find the existing home directory config file. */
+ struct stat buf;
+ std::string home_config = find_gdb_home_config_file (GDBINIT, &buf);
+ if (home_config.empty ())
+ {
+ /* The user doesn't have an existing home directory config file,
+ so we should suggest a suitable path for them to use. */
+ std::string config_dir_file
+ = get_standard_config_filename (GDBINIT);
+ if (!config_dir_file.empty ())
+ home_config = config_dir_file;
+ else
+ {
+ const char *homedir = getenv ("HOME");
+ if (homedir == nullptr)
+ homedir = "$HOME";
+ home_config = (std::string (homedir) + SLASH_STRING
+ + std::string (GDBINIT));
+ }
+ }
- printf_filtered (_("\
+ gdb_printf (_("\
To enable execution of this file add\n\
\tadd-auto-load-safe-path %s\n\
-line to your configuration file \"%s\".\n\
+line to your configuration file \"%ps\".\n\
To completely disable this security protection add\n\
\tset auto-load safe-path /\n\
-line to your configuration file \"%s\".\n\
+line to your configuration file \"%ps\".\n\
For more information about this security protection see the\n\
\"Auto-loading safe path\" section in the GDB manual. E.g., run from the shell:\n\
\tinfo \"(gdb)Auto-loading safe path\"\n"),
filename_real.get (),
- homeinit.c_str (), homeinit.c_str ());
- advice_printed = 1;
+ styled_string (file_name_style.style (),
+ home_config.c_str ()),
+ styled_string (file_name_style.style (),
+ home_config.c_str ()));
+ advice_printed = true;
}
- return 0;
+ return false;
}
/* For scripts specified in .debug_gdb_scripts, multiple objfiles may load
inaccessible), or NULL for loaded_script_texts. */
const char *full_path;
- /* Non-zero if this script has been loaded. */
- int loaded;
+ /* True if this script has been loaded. */
+ bool loaded;
const struct extension_language_defn *language;
};
}
/* Add script file NAME in LANGUAGE to hash table of PSPACE_INFO.
- LOADED 1 if the script has been (is going to) be loaded, 0 otherwise
- (such as if it has not been found).
+ LOADED is true if the script has been (is going to) be loaded, false
+ otherwise (such as if it has not been found).
FULL_PATH is NULL if the script wasn't found.
+
The result is true if the script was already in the hash table. */
-static int
-maybe_add_script_file (struct auto_load_pspace_info *pspace_info, int loaded,
+static bool
+maybe_add_script_file (struct auto_load_pspace_info *pspace_info, bool loaded,
const char *name, const char *full_path,
const struct extension_language_defn *language)
{
struct htab *htab = pspace_info->loaded_script_files.get ();
struct loaded_script **slot, entry;
- int in_hash_table;
entry.name = name;
entry.language = language;
slot = (struct loaded_script **) htab_find_slot (htab, &entry, INSERT);
- in_hash_table = *slot != NULL;
+ bool in_hash_table = *slot != NULL;
/* If this script is not in the hash table, add it. */
}
/* Add script contents NAME in LANGUAGE to hash table of PSPACE_INFO.
- LOADED 1 if the script has been (is going to) be loaded, 0 otherwise
- (such as if it has not been found).
+ LOADED is true if the script has been (is going to) be loaded, false
+ otherwise (such as if it has not been found).
+
The result is true if the script was already in the hash table. */
-static int
+static bool
maybe_add_script_text (struct auto_load_pspace_info *pspace_info,
- int loaded, const char *name,
+ bool loaded, const char *name,
const struct extension_language_defn *language)
{
struct htab *htab = pspace_info->loaded_script_texts.get ();
struct loaded_script **slot, entry;
- int in_hash_table;
entry.name = name;
entry.language = language;
slot = (struct loaded_script **) htab_find_slot (htab, &entry, INSERT);
- in_hash_table = *slot != NULL;
+ bool in_hash_table = *slot != NULL;
/* If this script is not in the hash table, add it. */
gdb_file_up input = gdb_fopen_cloexec (filename.c_str (), "r");
debugfile = filename.c_str ();
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog, _("auto-load: Attempted file \"%s\" %s.\n"),
- debugfile, input ? _("exists") : _("does not exist"));
+
+ auto_load_debug_printf ("Attempted file \"%s\" %s.",
+ debugfile,
+ input != nullptr ? "exists" : "does not exist");
std::string debugfile_holder;
if (!input)
directory. */
std::vector<gdb::unique_xmalloc_ptr<char>> vec
- = auto_load_expand_dir_vars (auto_load_dir);
+ = auto_load_expand_dir_vars (auto_load_dir.c_str ());
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog, _("auto-load: Searching 'set auto-load "
- "scripts-directory' path \"%s\".\n"),
- auto_load_dir);
+ auto_load_debug_printf
+ ("Searching 'set auto-load scripts-directory' path \"%s\".",
+ auto_load_dir.c_str ());
/* Convert Windows file name from c:/dir/file to /c/dir/file. */
if (HAS_DRIVE_SPEC (debugfile))
debugfile = debugfile_holder.c_str ();
input = gdb_fopen_cloexec (debugfile, "r");
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog, _("auto-load: Attempted file "
- "\"%s\" %s.\n"),
- debugfile,
- input ? _("exists") : _("does not exist"));
+
+ auto_load_debug_printf ("Attempted file \"%s\" %s.",
+ debugfile,
+ (input != nullptr
+ ? "exists"
+ : "does not exist"));
+
if (input != NULL)
break;
}
if (input)
{
- int is_safe;
struct auto_load_pspace_info *pspace_info;
- is_safe
- = file_is_auto_load_safe (debugfile,
- _("auto-load: Loading %s script \"%s\""
- " by extension for objfile \"%s\".\n"),
- ext_lang_name (language),
- debugfile, objfile_name (objfile));
+ auto_load_debug_printf
+ ("Loading %s script \"%s\" by extension for objfile \"%s\".",
+ ext_lang_name (language), debugfile, objfile_name (objfile));
+
+ bool is_safe = file_is_auto_load_safe (debugfile);
/* Add this script to the hash table too so
"info auto-load ${lang}-scripts" can print it. */
gdb::unique_xmalloc_ptr<char> realname
= gdb_realpath (objfile_name (objfile));
- if (!auto_load_objfile_script_1 (objfile, realname.get (), language))
+ if (auto_load_objfile_script_1 (objfile, realname.get (), language))
+ return;
+
+ /* For Windows/DOS .exe executables, strip the .exe suffix, so that
+ FOO-gdb.gdb could be used for FOO.exe, and try again. */
+
+ size_t len = strlen (realname.get ());
+ const size_t lexe = sizeof (".exe") - 1;
+
+ if (len > lexe && strcasecmp (realname.get () + len - lexe, ".exe") == 0)
{
- /* For Windows/DOS .exe executables, strip the .exe suffix, so that
- FOO-gdb.gdb could be used for FOO.exe, and try again. */
+ len -= lexe;
+ realname.get ()[len] = '\0';
+
+ auto_load_debug_printf
+ ("Stripped .exe suffix, retrying with \"%s\".", realname.get ());
- size_t len = strlen (realname.get ());
- const size_t lexe = sizeof (".exe") - 1;
+ auto_load_objfile_script_1 (objfile, realname.get (), language);
+ return;
+ }
+
+ /* If OBJFILE is a separate debug file and its name does not match
+ the name given in the parent's .gnu_debuglink section, try to
+ find the auto-load script using the parent's path and the
+ debuglink name. */
+
+ struct objfile *parent = objfile->separate_debug_objfile_backlink;
+ if (parent != nullptr)
+ {
+ unsigned long crc32;
+ gdb::unique_xmalloc_ptr<char> debuglink
+ (bfd_get_debug_link_info (parent->obfd, &crc32));
- if (len > lexe && strcasecmp (realname.get () + len - lexe, ".exe") == 0)
+ if (debuglink.get () != nullptr
+ && strcmp (debuglink.get (), lbasename (realname.get ())) != 0)
{
- len -= lexe;
- realname.get ()[len] = '\0';
- if (debug_auto_load)
- fprintf_unfiltered (gdb_stdlog, _("auto-load: Stripped .exe suffix, "
- "retrying with \"%s\".\n"),
- realname.get ());
- auto_load_objfile_script_1 (objfile, realname.get (), language);
+ /* Replace the last component of the parent's path with the
+ debuglink name. */
+
+ std::string p_realname = gdb_realpath (objfile_name (parent)).get ();
+ size_t last = p_realname.find_last_of ('/');
+
+ if (last != std::string::npos)
+ {
+ p_realname.replace (last + 1, std::string::npos,
+ debuglink.get ());
+
+ auto_load_debug_printf
+ ("Debug filename mismatch, retrying with \"%s\".",
+ p_realname.c_str ());
+
+ auto_load_objfile_script_1 (objfile,
+ p_realname.c_str (), language);
+ }
}
}
}
const char *section_name, unsigned int offset,
const char *file)
{
- int in_hash_table;
objfile_script_sourcer_func *sourcer;
/* Skip this script if support is not compiled in. */
if (opened)
{
- if (!file_is_auto_load_safe (opened->full_path.get (),
- _("auto-load: Loading %s script "
- "\"%s\" from section \"%s\" of "
- "objfile \"%s\".\n"),
- ext_lang_name (language),
- opened->full_path.get (),
- section_name, objfile_name (objfile)))
+ auto_load_debug_printf
+ ("Loading %s script \"%s\" from section \"%s\" of objfile \"%s\".",
+ ext_lang_name (language), opened->full_path.get (),
+ section_name, objfile_name (objfile));
+
+ if (!file_is_auto_load_safe (opened->full_path.get ()))
opened.reset ();
}
else
section_name, offset);
}
- in_hash_table = maybe_add_script_file (pspace_info, bool (opened), file,
- (opened
- ? opened->full_path.get ()
- : NULL),
- language);
+ bool in_hash_table
+ = maybe_add_script_file (pspace_info, bool (opened), file,
+ (opened ? opened->full_path.get (): NULL),
+ language);
/* If this file is not currently loaded, load it. */
if (opened && !in_hash_table)
objfile_script_executor_func *executor;
const char *newline, *script_text;
const char *name;
- int is_safe, in_hash_table;
/* The first line of the script is the name of the script.
It must not contain any kind of space character. */
return;
}
- is_safe = file_is_auto_load_safe (objfile_name (objfile),
- _("auto-load: Loading %s script "
- "\"%s\" from section \"%s\" of "
- "objfile \"%s\".\n"),
- ext_lang_name (language), name,
- section_name, objfile_name (objfile));
+ auto_load_debug_printf
+ ("Loading %s script \"%s\" from section \"%s\" of objfile \"%s\".",
+ ext_lang_name (language), name, section_name, objfile_name (objfile));
+
+ bool is_safe = file_is_auto_load_safe (objfile_name (objfile));
- in_hash_table = maybe_add_script_text (pspace_info, is_safe, name, language);
+ bool in_hash_table
+ = maybe_add_script_text (pspace_info, is_safe, name, language);
/* If this file is not currently loaded, load it. */
if (is_safe && !in_hash_table)
info_auto_load_local_gdbinit (const char *args, int from_tty)
{
if (auto_load_local_gdbinit_pathname == NULL)
- printf_filtered (_("Local .gdbinit file was not found.\n"));
+ gdb_printf (_("Local .gdbinit file was not found.\n"));
else if (auto_load_local_gdbinit_loaded)
- printf_filtered (_("Local .gdbinit file \"%ps\" has been loaded.\n"),
- styled_string (file_name_style.style (),
- auto_load_local_gdbinit_pathname));
+ gdb_printf (_("Local .gdbinit file \"%ps\" has been loaded.\n"),
+ styled_string (file_name_style.style (),
+ auto_load_local_gdbinit_pathname));
else
- printf_filtered (_("Local .gdbinit file \"%ps\" has not been loaded.\n"),
- styled_string (file_name_style.style (),
- auto_load_local_gdbinit_pathname));
+ gdb_printf (_("Local .gdbinit file \"%ps\" has not been loaded.\n"),
+ styled_string (file_name_style.style (),
+ auto_load_local_gdbinit_pathname));
}
/* Print an "unsupported script" warning if it has not already been printed.
"otherwise check the auto-load sub-commands."));
for (list = *auto_load_set_cmdlist_get (); list != NULL; list = list->next)
- if (list->var_type == var_boolean)
+ if (list->var->type () == var_boolean)
{
gdb_assert (list->type == set_cmd);
do_set_command (args, from_tty, list);
Auto-loading specific settings.\n\
Configure various auto-load-specific variables such as\n\
automatic loading of Python scripts."),
- &retval, "set auto-load ",
- 1/*allow-unknown*/, &setlist);
+ &retval, 1/*allow-unknown*/, &setlist);
return &retval;
}
Show auto-loading specific settings.\n\
Show configuration of various auto-load-specific variables such as\n\
automatic loading of Python scripts."),
- &retval, "show auto-load ",
- 0/*allow-unknown*/, &showlist);
+ &retval, 0/*allow-unknown*/, &showlist);
return &retval;
}
{
ui_out_emit_tuple option_emitter (uiout, "option");
- gdb_assert (!list->prefixlist);
+ gdb_assert (!list->is_prefix ());
gdb_assert (list->type == not_set_cmd);
uiout->field_string ("name", list->name);
Print current status of auto-loaded files.\n\
Print whether various files like Python scripts or .gdbinit files have been\n\
found and/or loaded."),
- &retval, "info auto-load ",
- 0/*allow-unknown*/, &infolist);
+ &retval, 0/*allow-unknown*/, &infolist);
return &retval;
}
+/* See auto-load.h. */
+
+gdb::observers::token auto_load_new_objfile_observer_token;
+
void _initialize_auto_load ();
void
_initialize_auto_load ()
{
struct cmd_list_element *cmd;
- char *scripts_directory_help, *gdb_name_help, *python_name_help;
- char *guile_name_help;
+ gdb::unique_xmalloc_ptr<char> scripts_directory_help, gdb_name_help,
+ python_name_help, guile_name_help;
const char *suffix;
- gdb::observers::new_objfile.attach (auto_load_new_objfile);
-
+ gdb::observers::new_objfile.attach (auto_load_new_objfile,
+ auto_load_new_objfile_observer_token,
+ "auto-load");
add_setshow_boolean_cmd ("gdb-scripts", class_support,
&auto_load_gdb_scripts, _("\
Enable or disable auto-loading of canned sequences of commands scripts."), _("\
Usage: info auto-load local-gdbinit"),
auto_load_info_cmdlist_get ());
- auto_load_dir = xstrdup (AUTO_LOAD_DIR);
-
suffix = ext_lang_auto_load_suffix (get_ext_lang_defn (EXT_LANG_GDB));
gdb_name_help
= xstrprintf (_("\
Directories listed here need to be present also \
in the 'set auto-load safe-path'\n\
option."),
- gdb_name_help,
- python_name_help ? python_name_help : "",
- guile_name_help ? guile_name_help : "");
+ gdb_name_help.get (),
+ python_name_help.get () ? python_name_help.get () : "",
+ guile_name_help.get () ? guile_name_help.get () : "");
add_setshow_optional_filename_cmd ("scripts-directory", class_support,
&auto_load_dir, _("\
Set the list of directories from which to load auto-loaded scripts."), _("\
Show the list of directories from which to load auto-loaded scripts."),
- scripts_directory_help,
+ scripts_directory_help.get (),
set_auto_load_dir, show_auto_load_dir,
auto_load_set_cmdlist_get (),
auto_load_show_cmdlist_get ());
- xfree (scripts_directory_help);
- xfree (python_name_help);
- xfree (gdb_name_help);
- xfree (guile_name_help);
-
- auto_load_safe_path = xstrdup (AUTO_LOAD_SAFE_PATH);
auto_load_safe_path_vec_update ();
add_setshow_optional_filename_cmd ("safe-path", class_support,
&auto_load_safe_path, _("\
show_auto_load_safe_path,
auto_load_set_cmdlist_get (),
auto_load_show_cmdlist_get ());
- gdb::observers::gdb_datadir_changed.attach (auto_load_gdb_datadir_changed);
+ gdb::observers::gdb_datadir_changed.attach (auto_load_gdb_datadir_changed,
+ "auto-load");
cmd = add_cmd ("add-auto-load-safe-path", class_support,
add_auto_load_safe_path,
projects / binutils-gdb.git / blobdiff