mirror of
https://github.com/samba-team/samba.git
synced 2024-12-22 13:34:15 +03:00
23bee5da95
Print the talloc full report into a FILE*. talloc itself provides a very similar function, talloc_report_full(). However, that has a slightly different output, in particular it does not print the contents of strings, which is very handy for debugging. Signed-off-by: Volker Lendecke <vl@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
110 lines
2.4 KiB
C
110 lines
2.4 KiB
C
/*
|
|
* talloc_report into a FILE
|
|
*
|
|
* Copyright Volker Lendecke <vl@samba.org> 2015
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "replace.h"
|
|
#include "talloc_report_printf.h"
|
|
|
|
static void talloc_report_printf_helper(
|
|
const void *ptr,
|
|
int depth,
|
|
int max_depth,
|
|
int is_ref,
|
|
void *private_data)
|
|
{
|
|
FILE *f = private_data;
|
|
const char *name = talloc_get_name(ptr);
|
|
|
|
if (is_ref) {
|
|
fprintf(f,
|
|
"%*sreference to: %s\n",
|
|
depth*4,
|
|
"",
|
|
name);
|
|
return;
|
|
}
|
|
|
|
if (depth == 0) {
|
|
fprintf(f,
|
|
"%stalloc report on '%s' "
|
|
"(total %6zu bytes in %3zu blocks)\n",
|
|
(max_depth < 0 ? "full " :""), name,
|
|
talloc_total_size(ptr),
|
|
talloc_total_blocks(ptr));
|
|
return;
|
|
}
|
|
|
|
if (strcmp(name, "char") == 0) {
|
|
/*
|
|
* Print out the first 50 bytes of the string
|
|
*/
|
|
fprintf(f,
|
|
"%*s%-30s contains %6zu bytes in %3zu blocks "
|
|
"(ref %zu): %*s\n", depth*4, "", name,
|
|
talloc_total_size(ptr),
|
|
talloc_total_blocks(ptr),
|
|
talloc_reference_count(ptr),
|
|
(int)MIN(50, talloc_get_size(ptr)),
|
|
(const char *)ptr);
|
|
return;
|
|
}
|
|
|
|
fprintf(f,
|
|
"%*s%-30s contains %6zu bytes in %3zu blocks (ref %zu) %p\n",
|
|
depth*4, "", name,
|
|
talloc_total_size(ptr),
|
|
talloc_total_blocks(ptr),
|
|
talloc_reference_count(ptr),
|
|
ptr);
|
|
}
|
|
|
|
void talloc_full_report_printf(TALLOC_CTX *root, FILE *f)
|
|
{
|
|
talloc_report_depth_cb(root, 0, -1, talloc_report_printf_helper, f);
|
|
|
|
#ifdef HAVE_MALLINFO
|
|
{
|
|
struct mallinfo mi;
|
|
|
|
mi = mallinfo();
|
|
fprintf(f,
|
|
"mallinfo:\n"
|
|
" arena: %d\n"
|
|
" ordblks: %d\n"
|
|
" smblks: %d\n"
|
|
" hblks: %d\n"
|
|
" hblkhd: %d\n"
|
|
" usmblks: %d\n"
|
|
" fsmblks: %d\n"
|
|
" uordblks: %d\n"
|
|
" fordblks: %d\n"
|
|
" keepcost: %d\n",
|
|
mi.arena,
|
|
mi.ordblks,
|
|
mi.smblks,
|
|
mi.hblks,
|
|
mi.hblkhd,
|
|
mi.usmblks,
|
|
mi.fsmblks,
|
|
mi.uordblks,
|
|
mi.fordblks,
|
|
mi.keepcost);
|
|
}
|
|
#endif /* HAVE_MALLINFO */
|
|
}
|