143 lines
3.1 KiB
C++
143 lines
3.1 KiB
C++
/* dumper.h
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Copyright 1999,2001 Red Hat Inc.
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Written by Egor Duda <deo@logos-m.ru>
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This file is part of Cygwin.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program 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
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GNU General Public License (file COPYING.dumper) for more details.
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You should have received a copy of the GNU General Public License
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along with this program; 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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#ifndef _DUMPER_H_
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#define _DUMPER_H_
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#include <windows.h>
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typedef struct
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{
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LPBYTE base;
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DWORD size;
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} process_mem_region;
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typedef struct
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{
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DWORD tid;
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HANDLE hThread;
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CONTEXT context;
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} process_thread;
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typedef struct
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{
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LPVOID base_address;
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char* name;
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} process_module;
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enum process_entity_type
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{
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pr_ent_memory,
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pr_ent_thread,
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pr_ent_module
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};
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typedef struct _process_entity
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{
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process_entity_type type;
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union
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{
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process_thread thread;
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process_mem_region memory;
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process_module module;
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} u;
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asection* section;
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struct _process_entity* next;
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} process_entity;
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class exclusion
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{
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public:
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int last;
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int size;
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int step;
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process_mem_region* region;
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exclusion ( int step ) { last = size = 0;
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this->step = step;
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region = NULL; }
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~exclusion () { free ( region ); }
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int add ( LPBYTE mem_base, DWORD mem_size );
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int sort_and_check ();
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};
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#define PAGE_BUFFER_SIZE 4096
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class dumper
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{
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DWORD pid;
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DWORD tid; /* thread id of active thread */
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HANDLE hProcess;
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process_entity* list;
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process_entity* last;
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exclusion* excl_list;
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char* file_name;
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bfd* core_bfd;
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asection* status_section;
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int memory_num;
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int module_num;
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int thread_num;
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void close ();
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void dumper_abort ();
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process_entity* add_process_entity_to_list ( process_entity_type type );
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int add_thread ( DWORD tid, HANDLE hThread );
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int add_mem_region ( LPBYTE base, DWORD size );
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/* break mem_region by excl_list and add add all subregions */
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int split_add_mem_region ( LPBYTE base, DWORD size );
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int add_module ( LPVOID base_address );
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int collect_memory_sections ();
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int dump_memory_region ( asection* to, process_mem_region* memory );
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int dump_thread ( asection* to, process_thread* thread );
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int dump_module ( asection* to, process_module* module );
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public:
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int sane ();
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int collect_process_information ();
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void print_core_section_list ();
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dumper ( DWORD pid, DWORD tid, const char* name );
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~dumper ();
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int init_core_dump ();
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int prepare_core_dump ();
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int write_core_dump ();
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};
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extern int deb_printf ( const char* format, ... );
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extern char* psapi_get_module_name ( HANDLE hProcess, DWORD BaseAddress );
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extern int parse_pe ( const char* file_name, exclusion* excl_list );
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extern BOOL verbose;
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#endif
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