/* Memory breakpoint interfaces for the remote server for GDB. Copyright 2002 Free Software Foundation, Inc. Contributed by MontaVista Software. This file is part of GDB. 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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef MEM_BREAK_H #define MEM_BREAK_H /* Breakpoints are opaque. */ /* Create a new breakpoint at WHERE, and call HANDLER when it is hit. */ void set_breakpoint_at (CORE_ADDR where, void (*handler) (CORE_ADDR)); /* Create a reinsertion breakpoint at STOP_AT for the breakpoint currently at STOP_PC (and temporarily remove the breakpoint at STOP_PC). */ void reinsert_breakpoint_by_bp (CORE_ADDR stop_pc, CORE_ADDR stop_at); /* Change the status of the breakpoint at WHERE to inserted. */ void reinsert_breakpoint (CORE_ADDR where); /* Change the status of the breakpoint at WHERE to uninserted. */ void uninsert_breakpoint (CORE_ADDR where); /* See if any breakpoint claims ownership of STOP_PC. Call the handler for the breakpoint, if found. */ int check_breakpoints (CORE_ADDR stop_pc); /* See if any breakpoints shadow the target memory area from MEM_ADDR to MEM_ADDR + MEM_LEN. Update the data already read from the target (in BUF) if necessary. */ void check_mem_read (CORE_ADDR mem_addr, char *buf, int mem_len); /* See if any breakpoints shadow the target memory area from MEM_ADDR to MEM_ADDR + MEM_LEN. Update the data to be written to the target (in BUF) if necessary, as well as the original data for any breakpoints. */ void check_mem_write (CORE_ADDR mem_addr, char *buf, int mem_len); /* Set the byte pattern to insert for memory breakpoints. This function must be called before any breakpoints are set. */ void set_breakpoint_data (const char *bp_data, int bp_len); #endif /* MEM_BREAK_H */