/* General utility routines for GDB, the GNU debugger.
- Copyright (C) 1986-2016 Free Software Foundation, Inc.
+ Copyright (C) 1986-2017 Free Software Foundation, Inc.
This file is part of GDB.
#endif
#include <signal.h>
-#include "timeval-utils.h"
#include "gdbcmd.h"
#include "serial.h"
#include "bfd.h"
#include "readline/readline.h"
-#include "gdb_sys_time.h"
-#include <time.h>
+#include <chrono>
#include "gdb_usleep.h"
#include "interps.h"
Modified in prompt_for_continue and defaulted_query.
Used in report_command_stats. */
-static struct timeval prompt_for_continue_wait_time;
+static std::chrono::steady_clock::duration prompt_for_continue_wait_time;
/* A flag indicating whether to timestamp debugging messages. */
return make_cleanup (do_freeargv, arg);
}
-static void
-do_bfd_close_cleanup (void *arg)
-{
- gdb_bfd_unref ((bfd *) arg);
-}
-
-struct cleanup *
-make_cleanup_bfd_unref (bfd *abfd)
-{
- return make_cleanup (do_bfd_close_cleanup, abfd);
-}
-
/* Helper function which does the work for make_cleanup_fclose. */
static void
return make_cleanup (do_obstack_free, obstack);
}
-static void
-do_ui_file_delete (void *arg)
-{
- ui_file_delete ((struct ui_file *) arg);
-}
-
-struct cleanup *
-make_cleanup_ui_file_delete (struct ui_file *arg)
-{
- return make_cleanup (do_ui_file_delete, arg);
-}
-
/* Helper function for make_cleanup_ui_out_redirect_pop. */
static void
{
struct ui_out *uiout = (struct ui_out *) arg;
- if (ui_out_redirect (uiout, NULL) < 0)
- warning (_("Cannot restore redirection of the current output protocol"));
+ uiout->redirect (NULL);
}
/* Return a new cleanup that pops the last redirection by ui_out_redirect
return make_cleanup (do_unpush_target, ops);
}
-/* Helper for make_cleanup_htab_delete compile time checking the types. */
-
-static void
-do_htab_delete_cleanup (void *htab_voidp)
-{
- htab_t htab = (htab_t) htab_voidp;
-
- htab_delete (htab);
-}
-
-/* Return a new cleanup that deletes HTAB. */
-
-struct cleanup *
-make_cleanup_htab_delete (htab_t htab)
-{
- return make_cleanup (do_htab_delete_cleanup, htab);
-}
-
/* Helper for make_cleanup_value_free_to_mark. */
static void
}
void
-error_stream (struct ui_file *stream)
+error_stream (const string_file &stream)
{
- std::string message = ui_file_as_string (stream);
-
- error (("%s"), message.c_str ());
+ error (("%s"), stream.c_str ());
}
/* Emit a message and abort. */
int def_value;
char def_answer, not_def_answer;
char *y_string, *n_string, *question, *prompt;
- /* Used to add duration we waited for user to respond to
- prompt_for_continue_wait_time. */
- struct timeval prompt_started, prompt_ended, prompt_delta;
struct cleanup *old_chain;
/* Set up according to which answer is the default. */
way, important error messages don't get lost when talking to GDB
over a pipe. */
if (current_ui->instream != current_ui->stdin_stream
- || !input_interactive_p (current_ui))
+ || !input_interactive_p (current_ui)
+ /* Restrict queries to the main UI. */
+ || current_ui != main_ui)
{
old_chain = make_cleanup_restore_target_terminal ();
annotation_level > 1 ? "\n\032\032query\n" : "");
make_cleanup (xfree, prompt);
- /* Used for calculating time spend waiting for user. */
- gettimeofday (&prompt_started, NULL);
+ /* Used to add duration we waited for user to respond to
+ prompt_for_continue_wait_time. */
+ using namespace std::chrono;
+ steady_clock::time_point prompt_started = steady_clock::now ();
prepare_to_handle_input ();
}
/* Add time spend in this routine to prompt_for_continue_wait_time. */
- gettimeofday (&prompt_ended, NULL);
- timeval_sub (&prompt_delta, &prompt_ended, &prompt_started);
- timeval_add (&prompt_for_continue_wait_time,
- &prompt_for_continue_wait_time, &prompt_delta);
+ prompt_for_continue_wait_time += steady_clock::now () - prompt_started;
if (annotation_level > 1)
printf_filtered (("\n\032\032post-query\n"));
/* String to indent by if the wrap occurs. Must not be NULL if wrap_column
is non-zero. */
-static char *wrap_indent;
+static const char *wrap_indent;
/* Column number on the screen where wrap_buffer begins, or 0 if wrapping
is not in effect. */
{
char *ignore;
char cont_prompt[120];
+ struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
/* Used to add duration we waited for user to respond to
prompt_for_continue_wait_time. */
- struct timeval prompt_started, prompt_ended, prompt_delta;
- struct cleanup *old_chain = make_cleanup (null_cleanup, NULL);
-
- gettimeofday (&prompt_started, NULL);
+ using namespace std::chrono;
+ steady_clock::time_point prompt_started = steady_clock::now ();
if (annotation_level > 1)
printf_unfiltered (("\n\032\032pre-prompt-for-continue\n"));
make_cleanup (xfree, ignore);
/* Add time spend in this routine to prompt_for_continue_wait_time. */
- gettimeofday (&prompt_ended, NULL);
- timeval_sub (&prompt_delta, &prompt_ended, &prompt_started);
- timeval_add (&prompt_for_continue_wait_time,
- &prompt_for_continue_wait_time, &prompt_delta);
+ prompt_for_continue_wait_time += steady_clock::now () - prompt_started;
if (annotation_level > 1)
printf_unfiltered (("\n\032\032post-prompt-for-continue\n"));
void
reset_prompt_for_continue_wait_time (void)
{
- static const struct timeval zero_timeval = { 0 };
+ using namespace std::chrono;
- prompt_for_continue_wait_time = zero_timeval;
+ prompt_for_continue_wait_time = steady_clock::duration::zero ();
}
/* Fetch the cumulative time spent in prompt_for_continue. */
-struct timeval
-get_prompt_for_continue_wait_time (void)
+std::chrono::steady_clock::duration
+get_prompt_for_continue_wait_time ()
{
return prompt_for_continue_wait_time;
}
used to force out output from the wrap_buffer. */
void
-wrap_here (char *indent)
+wrap_here (const char *indent)
{
/* This should have been allocated, but be paranoid anyway. */
if (!wrap_buffer)
|| batch_flag
|| (lines_per_page == UINT_MAX && chars_per_line == UINT_MAX)
|| top_level_interpreter () == NULL
- || ui_out_is_mi_like_p (interp_ui_out (top_level_interpreter ())))
+ || interp_ui_out (top_level_interpreter ())->is_mi_like_p ())
{
fputs_unfiltered (linebuffer, stream);
return;
old_cleanups = make_cleanup (xfree, linebuffer);
if (debug_timestamp && stream == gdb_stdlog)
{
- struct timeval tm;
- char *timestamp;
+ using namespace std::chrono;
int len, need_nl;
- gettimeofday (&tm, NULL);
+ steady_clock::time_point now = steady_clock::now ();
+ seconds s = duration_cast<seconds> (now.time_since_epoch ());
+ microseconds us = duration_cast<microseconds> (now.time_since_epoch () - s);
len = strlen (linebuffer);
need_nl = (len > 0 && linebuffer[len - 1] != '\n');
- timestamp = xstrprintf ("%ld:%ld %s%s",
- (long) tm.tv_sec, (long) tm.tv_usec,
- linebuffer,
- need_nl ? "\n": "");
- make_cleanup (xfree, timestamp);
- fputs_unfiltered (timestamp, stream);
+ std::string timestamp = string_printf ("%ld.%06ld %s%s",
+ (long) s.count (),
+ (long) us.count (),
+ linebuffer, need_nl ? "\n": "");
+ fputs_unfiltered (timestamp.c_str (), stream);
}
else
fputs_unfiltered (linebuffer, stream);
/* Simple, portable version of dirname that does not modify its
argument. */
-char *
+std::string
ldirname (const char *filename)
{
+ std::string dirname;
const char *base = lbasename (filename);
- char *dirname;
while (base > filename && IS_DIR_SEPARATOR (base[-1]))
--base;
if (base == filename)
- return NULL;
+ return dirname;
- dirname = (char *) xmalloc (base - filename + 2);
- memcpy (dirname, filename, base - filename);
+ dirname = std::string (filename, base - filename);
/* On DOS based file systems, convert "d:foo" to "d:.", so that we
create "d:./bar" later instead of the (different) "d:/bar". */
&& !IS_DIR_SEPARATOR (filename[0]))
dirname[base++ - filename] = '.';
- dirname[base - filename] = '\0';
return dirname;
}
projects / deliverable / binutils-gdb.git / blobdiff