[gdb] Print progress for debuginfod

Prints progress like:

Downloading 4.89 MB separate debug info for /usr/lib64/libgcrypt.so.20.
Downloading 1.10 MB separate debug info for /usr/lib64/liblzma.so.5.
Downloading 1.31 MB separate debug info for /usr/lib64/liblz4.so.1.
Downloading 0.96 MB separate debug info for /usr/lib64/libsmime3.so.
[###                                                                    ]

Tested on x86_64-linux.

ChangeLog:

2020-12-16  Martin Liska  <mliska@suse.cz>
	    Tom de Vries  <tdevries@suse.de>

	* gdb/debuginfod-support.c (struct user_data): Remove has_printed
	field.  Add meter field.
	(progressfn): Print progress using meter.
This commit is contained in:
Martin Liska 2020-12-16 18:18:40 +01:00 committed by Tom de Vries
parent 2f2287318b
commit d6f26c9d28
3 changed files with 28 additions and 10 deletions

View File

@ -1,3 +1,10 @@
2020-12-16 Martin Liska <mliska@suse.cz>
Tom de Vries <tdevries@suse.de>
* gdb/debuginfod-support.c (struct user_data): Remove has_printed
field. Add meter field.
(progressfn): Print progress using meter.
2020-12-02 Enze Li <lienze2010@hotmail.com>
* .gitignore: Add gnu global outputs.

View File

@ -272,7 +272,7 @@ cli_ui_out::do_redirect (ui_file *outstream)
- printed for tty, SHOULD_PRINT == false:
<>
- printed for not-a-tty:
<NAME...done.
<NAME...
>
*/
@ -348,7 +348,7 @@ cli_ui_out::do_progress_end ()
if (!stream->isatty ())
{
fprintf_unfiltered (stream, "done.\n");
fprintf_unfiltered (stream, "\n");
gdb_flush (stream);
}
else if (meter.printing == PROGRESS)

View File

@ -21,6 +21,7 @@
#include "cli/cli-style.h"
#include "gdbsupport/scoped_fd.h"
#include "debuginfod-support.h"
#include "gdbsupport/gdb_optional.h"
#ifndef HAVE_LIBDEBUGINFOD
scoped_fd
@ -46,12 +47,12 @@ debuginfod_debuginfo_query (const unsigned char *build_id,
struct user_data
{
user_data (const char *desc, const char *fname)
: desc (desc), fname (fname), has_printed (false)
: desc (desc), fname (fname)
{ }
const char * const desc;
const char * const fname;
bool has_printed;
gdb::optional<ui_out::progress_meter> meter;
};
/* Deleter for a debuginfod_client. */
@ -80,15 +81,25 @@ progressfn (debuginfod_client *c, long cur, long total)
return 1;
}
if (!data->has_printed && total != 0)
if (total == 0)
return 0;
if (!data->meter.has_value ())
{
/* Print this message only once. */
data->has_printed = true;
printf_filtered ("Downloading %s %ps...\n",
data->desc,
styled_string (file_name_style.style (), data->fname));
float size_in_mb = 1.0f * total / (1024 * 1024);
string_file styled_filename (current_uiout->can_emit_style_escape ());
fprintf_styled (&styled_filename,
file_name_style.style (),
"%s",
data->fname);
std::string message
= string_printf ("Downloading %.2f MB %s %s", size_in_mb, data->desc,
styled_filename.c_str());
data->meter.emplace (current_uiout, message, 1);
}
current_uiout->progress ((double)cur / (double)total);
return 0;
}