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