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Here the idea is to collect components' versions and build options. The main component is haproxy, but the API is made so that any sub-system can easily add a component there (for example the detailed version of a device detection lib, or some info about a lib loaded from Lua). The elements are stored as a pointer to an array of structs and its count so that it's sufficient to issue this in gdb to list them all at once: print *post_mortem.components@post_mortem.nb_components For now we collect name, version, toolchain, toolchain options, build options and path. Maybe more could be useful in the future.
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/*
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* include/haproxy/debug.h
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* This files contains some macros to help debugging.
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*
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* Copyright (C) 2000-2020 Willy Tarreau - w@1wt.eu
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HAPROXY_DEBUG_H
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#define _HAPROXY_DEBUG_H
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struct task;
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struct buffer;
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extern unsigned int debug_commands_issued;
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void ha_task_dump(struct buffer *buf, const struct task *task, const char *pfx);
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void ha_thread_dump_one(int thr, int from_signal);
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void ha_thread_dump(struct buffer *buf, int thr);
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void ha_dump_backtrace(struct buffer *buf, const char *prefix, int dump);
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void ha_backtrace_to_stderr(void);
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void ha_panic(void);
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void post_mortem_add_component(const char *name, const char *version,
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const char *toolchain, const char *toolchain_opts,
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const char *build_settings, const char *path);
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#endif /* _HAPROXY_DEBUG_H */
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