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gdb_hooks.h
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gdb_hooks.h
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/*
gdb_hooks.h - Hooks for GDB Stub library
Copyright (c) 2018 Ivan Grokhotkov. All right reserved.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#pragma once
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Initialize GDB stub, if present
*
* By default, this function is a no-op. When GDBStub library is linked,
* this function is overriden and does necessary initialization of that library.
* Called early at startup.
*/
void gdb_init(void);
/**
* @brief Break into GDB, if present
*
* By default, this function is a no-op. When GDBStub library is linked,
* this function is overriden and triggers entry into the debugger, which
* looks like a breakpoint hit.
*/
void gdb_do_break(void);
/**
* @brief Check if GDB stub is present.
*
* By default, this function returns false. When GDBStub library is linked,
* this function is overriden and returns true. Can be used to check whether
* GDB is used.
*
* @return true if GDB stub is present
*/
bool gdb_present(void);
#ifdef __cplusplus
}
#endif