debuginfod-support.c: Replace globals with user_data

Store query information in user_data struct instead of global variables.

gdb/ChangeLog:

	* debuginfod-support.c: Replace global variables with user_data.
This commit is contained in:
Aaron Merey 2020-08-13 17:47:05 -04:00
parent a54a7f13f3
commit 002a3166d3
2 changed files with 26 additions and 16 deletions

View File

@ -1,3 +1,7 @@
2020-08-13 Aaron Merey <amerey@redhat.com>
* debuginfod-support.c: Replace global variables with user_data.
2020-08-13 Simon Marchi <simon.marchi@polymtl.ca>
* maint.c (maintenance_selftest): Split args and pass array_view

View File

@ -43,29 +43,37 @@ debuginfod_debuginfo_query (const unsigned char *build_id,
#else
#include <elfutils/debuginfod.h>
/* TODO: Use debuginfod API extensions instead of these globals. */
static std::string desc;
static std::string fname;
static bool has_printed;
struct user_data
{
user_data (const char *desc, const char *fname)
: desc (desc), fname (fname), has_printed (false)
{ }
const char * const desc;
const char * const fname;
bool has_printed;
};
static int
progressfn (debuginfod_client *c, long cur, long total)
{
user_data *data = static_cast<user_data *> (debuginfod_get_user_data (c));
if (check_quit_flag ())
{
printf_filtered ("Cancelling download of %s %ps...\n",
desc.c_str (),
styled_string (file_name_style.style (), fname.c_str ()));
data->desc,
styled_string (file_name_style.style (), data->fname));
return 1;
}
if (!has_printed && total != 0)
if (!data->has_printed && total != 0)
{
/* Print this message only once. */
has_printed = true;
data->has_printed = true;
printf_filtered ("Downloading %s %ps...\n",
desc.c_str (),
styled_string (file_name_style.style (), fname.c_str ()));
data->desc,
styled_string (file_name_style.style (), data->fname));
}
return 0;
@ -98,10 +106,9 @@ debuginfod_source_query (const unsigned char *build_id,
if (c == nullptr)
return scoped_fd (-ENOMEM);
desc = std::string ("source file");
fname = std::string (srcpath);
has_printed = false;
user_data data ("source file", srcpath);
debuginfod_set_user_data (c, &data);
scoped_fd fd (debuginfod_find_source (c,
build_id,
build_id_len,
@ -136,11 +143,10 @@ debuginfod_debuginfo_query (const unsigned char *build_id,
if (c == nullptr)
return scoped_fd (-ENOMEM);
desc = std::string ("separate debug info for");
fname = std::string (filename);
has_printed = false;
char *dname = nullptr;
user_data data ("separate debug info for", filename);
debuginfod_set_user_data (c, &data);
scoped_fd fd (debuginfod_find_debuginfo (c, build_id, build_id_len, &dname));
if (fd.get () < 0 && fd.get () != -ENOENT)