xemu/xemu-xbe.h
2021-03-03 03:48:11 -07:00

116 lines
4.9 KiB
C

/*
* xemu XBE accessing
*
* Helper functions to get details about the currently running executable.
*
* Copyright (C) 2020-2021 Matt Borgerson
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#ifndef XEMU_XBE_H
#define XEMU_XBE_H
#include <stdint.h>
// http://www.caustik.com/cxbx/download/xbe.htm
#pragma pack(1)
struct xbe_header
{
uint32_t m_magic; // magic number [should be "XBEH"]
uint8_t m_digsig[256]; // digital signature
uint32_t m_base; // base address
uint32_t m_sizeof_headers; // size of headers
uint32_t m_sizeof_image; // size of image
uint32_t m_sizeof_image_header; // size of image header
uint32_t m_timedate; // timedate stamp
uint32_t m_certificate_addr; // certificate address
uint32_t m_sections; // number of sections
uint32_t m_section_headers_addr; // section headers address
struct init_flags
{
uint32_t m_mount_utility_drive : 1; // mount utility drive flag
uint32_t m_format_utility_drive : 1; // format utility drive flag
uint32_t m_limit_64mb : 1; // limit development kit run time memory to 64mb flag
uint32_t m_dont_setup_harddisk : 1; // don't setup hard disk flag
uint32_t m_unused : 4; // unused (or unknown)
uint32_t m_unused_b1 : 8; // unused (or unknown)
uint32_t m_unused_b2 : 8; // unused (or unknown)
uint32_t m_unused_b3 : 8; // unused (or unknown)
} m_init_flags;
uint32_t m_entry; // entry point address
uint32_t m_tls_addr; // thread local storage directory address
uint32_t m_pe_stack_commit; // size of stack commit
uint32_t m_pe_heap_reserve; // size of heap reserve
uint32_t m_pe_heap_commit; // size of heap commit
uint32_t m_pe_base_addr; // original base address
uint32_t m_pe_sizeof_image; // size of original image
uint32_t m_pe_checksum; // original checksum
uint32_t m_pe_timedate; // original timedate stamp
uint32_t m_debug_pathname_addr; // debug pathname address
uint32_t m_debug_filename_addr; // debug filename address
uint32_t m_debug_unicode_filename_addr; // debug unicode filename address
uint32_t m_kernel_image_thunk_addr; // kernel image thunk address
uint32_t m_nonkernel_import_dir_addr; // non kernel import directory address
uint32_t m_library_versions; // number of library versions
uint32_t m_library_versions_addr; // library versions address
uint32_t m_kernel_library_version_addr; // kernel library version address
uint32_t m_xapi_library_version_addr; // xapi library version address
uint32_t m_logo_bitmap_addr; // logo bitmap address
uint32_t m_logo_bitmap_size; // logo bitmap size
};
struct xbe_certificate
{
uint32_t m_size; // size of certificate
uint32_t m_timedate; // timedate stamp
uint32_t m_titleid; // title id
uint16_t m_title_name[40]; // title name (unicode)
uint32_t m_alt_title_id[0x10]; // alternate title ids
uint32_t m_allowed_media; // allowed media types
uint32_t m_game_region; // game region
uint32_t m_game_ratings; // game ratings
uint32_t m_disk_number; // disk number
uint32_t m_version; // version
uint8_t m_lan_key[16]; // lan key
uint8_t m_sig_key[16]; // signature key
uint8_t m_title_alt_sig_key[16][16]; // alternate signature keys
};
#pragma pack()
struct xbe {
// Full XBE headers, copied into an allocated buffer
uint8_t *headers;
uint32_t headers_len;
// Pointers into `headers` (note: little-endian!)
struct xbe_header *header;
struct xbe_certificate *cert;
};
#ifdef __cplusplus
extern "C" {
#endif
// Get current XBE info
struct xbe *xemu_get_xbe_info(void);
#ifdef __cplusplus
}
#endif
#endif