/* Character set conversion support for GDB.
- Copyright (C) 2001-2017 Free Software Foundation, Inc.
+ Copyright (C) 2001-2018 Free Software Foundation, Inc.
This file is part of GDB.
/* This is the sfunc for the 'set charset' command. */
static void
-set_charset_sfunc (char *charset, int from_tty,
+set_charset_sfunc (const char *charset, int from_tty,
struct cmd_list_element *c)
{
/* CAREFUL: set the target charset here as well. */
/* 'set host-charset' command sfunc. We need a wrapper here because
the function needs to have a specific signature. */
static void
-set_host_charset_sfunc (char *charset, int from_tty,
+set_host_charset_sfunc (const char *charset, int from_tty,
struct cmd_list_element *c)
{
validate (get_current_arch ());
/* Wrapper for the 'set target-charset' command. */
static void
-set_target_charset_sfunc (char *charset, int from_tty,
+set_target_charset_sfunc (const char *charset, int from_tty,
struct cmd_list_element *c)
{
validate (get_current_arch ());
/* Wrapper for the 'set target-wide-charset' command. */
static void
-set_target_wide_charset_sfunc (char *charset, int from_tty,
+set_target_wide_charset_sfunc (const char *charset, int from_tty,
struct cmd_list_element *c)
{
validate (get_current_arch ());
return -1;
}
-\f
/* The charset.c module initialization function. */
-extern initialize_file_ftype _initialize_charset; /* -Wmissing-prototype */
-
static VEC (char_ptr) *charsets;
#ifdef PHONY_ICONV
int err, status;
int fail = 1;
int flags;
- struct gdb_environ *iconv_env;
+ gdb_environ iconv_env = gdb_environ::from_host_environ ();
char *iconv_program;
/* Older iconvs, e.g. 2.2.2, don't omit the intro text if stdout is
not a tty. We need to recognize it and ignore it. This text is
subject to translation, so force LANGUAGE=C. */
- iconv_env = make_environ ();
- init_environ (iconv_env);
- set_in_environ (iconv_env, "LANGUAGE", "C");
- set_in_environ (iconv_env, "LC_ALL", "C");
+ iconv_env.set ("LANGUAGE", "C");
+ iconv_env.set ("LC_ALL", "C");
child = pex_init (PEX_USE_PIPES, "iconv", NULL);
/* Note that we simply ignore errors here. */
if (!pex_run_in_environment (child, flags,
args[0], const_cast<char **> (args),
- environ_vector (iconv_env),
+ iconv_env.envp (),
NULL, NULL, &err))
{
FILE *in = pex_read_output (child, 0);
xfree (iconv_program);
pex_free (child);
- free_environ (iconv_env);
if (fail)
{