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-/* |
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- dlditool - Dynamically Linked Disk Interface patch tool |
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- Copyright (C) 2006 Michael Chisholm (Chishm) |
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- |
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- Send all queries to chishm@hotmail.com |
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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 along |
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- with this program; if not, write to the Free Software Foundation, Inc., |
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- 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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- |
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- * v1.24d - 2010-06-14 - zeromus |
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- * Modified for inclusion in desmume |
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- |
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- * v1.24 - 2007-08-02 - SmileyDude |
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- * Now using EXIT_SUCCESS and EXIT_FAILURE at the suggestion of MachinShin. |
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- * Defined EXIT_NO_DLDI_SECTION for when there is no DLDI section in a file. |
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- * Added cast to strcmp() call to appease the compiler. |
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- |
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- * v1.23 - 2007-01-23 - Chishm |
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- * Fixed bug when DLDI section doesn't exist |
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- * addr_t is now a signed int |
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- |
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- * v1.22 - 2007-01-12 - WinterMute |
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- * add search paths for dldi files |
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- |
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- * v1.21 - 2007-01-12 - Chishm |
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- * Improved error messages |
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- |
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- * v1.20 - 2007-01-11 - Chishm |
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- * Changed offset calculation method |
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- |
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- * v1.10 - 2007-01-07 - Chishm |
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- * Removed assumptions about endianess of computer |
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- * Word size shouldn't matter now either, except that an int type must be at least 32 bits long |
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- * Added *.sc.nds and *.gba.nds file extensions |
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- * Improved command line argument parsing |
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- |
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- * v1.01 - 2006-12-30 - Chishm |
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- * Minor bugfix parsing 3 arguments |
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- |
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- * v1.00 - 2006-12-25 - Chishm |
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- * Original release |
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-*/ |
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-//#define VERSION "v1.24" |
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- |
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-#include <cstdio> |
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-#include <cstring> |
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-#include <cctype> |
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-#include <cerrno> |
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-#include <cstdlib> |
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-#include <cstdarg> |
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- |
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-#include <cstdint> |
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-#ifndef _MSC_VER |
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-# include <unistd.h> |
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-# include <sys/param.h> |
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-#else |
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-#define MAXPATHLEN 1024 |
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-#endif |
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- |
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-#include <sys/stat.h> |
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- |
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-namespace DLDI |
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-{
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- |
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-typedef int32_t addr_t; |
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-typedef unsigned char data_t; |
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- |
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-#define FIX_ALL 0x01 |
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-#define FIX_GLUE 0x02 |
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-#define FIX_GOT 0x04 |
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-#define FIX_BSS 0x08 |
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- |
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-enum DldiOffsets |
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-{
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- DO_magicString = 0x00, // "\xED\xA5\x8D\xBF Chishm" |
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- DO_magicToken = 0x00, // 0xBF8DA5ED |
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- DO_magicShortString = 0x04, // " Chishm" |
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- DO_version = 0x0C, |
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- DO_driverSize = 0x0D, |
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- DO_fixSections = 0x0E, |
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- DO_allocatedSpace = 0x0F, |
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- |
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- DO_friendlyName = 0x10, |
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- |
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- DO_text_start = 0x40, // Data start |
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- DO_data_end = 0x44, // Data end |
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- DO_glue_start = 0x48, // Interworking glue start -- Needs address fixing |
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- DO_glue_end = 0x4C, // Interworking glue end |
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- DO_got_start = 0x50, // GOT start -- Needs address fixing |
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- DO_got_end = 0x54, // GOT end |
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- DO_bss_start = 0x58, // bss start -- Needs setting to zero |
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- DO_bss_end = 0x5C, // bss end |
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- |
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- // IO_INTERFACE data |
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- DO_ioType = 0x60, |
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- DO_features = 0x64, |
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- DO_startup = 0x68, |
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- DO_isInserted = 0x6C, |
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- DO_readSectors = 0x70, |
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- DO_writeSectors = 0x74, |
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- DO_clearStatus = 0x78, |
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- DO_shutdown = 0x7C, |
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- DO_code = 0x80 |
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-}; |
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- |
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-const data_t dldiMagicString[] = "\xED\xA5\x8D\xBF Chishm"; |
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-const char dldiFileExtension[] = ".dldi"; |
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- |
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-addr_t readAddr(data_t *mem, addr_t offset) |
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-{
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- return mem[offset + 0] | (mem[offset + 1] << 8) | (mem[offset + 2] << 16) | (mem[offset + 3] << 24); |
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-} |
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- |
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-void writeAddr(data_t *mem, addr_t offset, addr_t value) |
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-{
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- mem[offset + 0] = value & 0xFF; |
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- mem[offset + 1] = (value >> 8) & 0xFF; |
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- mem[offset + 2] = (value >> 16) & 0xFF; |
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- mem[offset + 3] = (value >> 24) & 0xFF; |
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-} |
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- |
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-int stringCaseInsensitiveCompare(const char *str1, const char *str2) |
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-{
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- while (tolower(*str1) == tolower(*str2)) |
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- {
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- if (!*str1) |
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- return 0; |
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- ++str1; |
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- ++str2; |
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- } |
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- return tolower(*str1) - tolower(*str2); |
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-} |
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- |
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-bool stringEndsWith(const char *str, const char *end) |
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-{
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- if (strlen(str) < strlen(end)) |
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- return false; |
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- const char *strEnd = &str[strlen (str) - strlen(end)]; |
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- return !stringCaseInsensitiveCompare(strEnd, end); |
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-} |
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- |
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-bool stringStartsWith(const char *str, const char *start) |
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-{
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- return strstr(str, start) == str; |
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-} |
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- |
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-addr_t quickFind(const data_t *data, const data_t *search, size_t dataLen, size_t searchLen) |
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-{
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- const int32_t *dataChunk = reinterpret_cast<const int32_t *>(data); |
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- int searchChunk = reinterpret_cast<const int32_t *>(search)[0]; |
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- addr_t dataChunkEnd = static_cast<addr_t>(dataLen / sizeof(int32_t)); |
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- |
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- for (addr_t i = 0; i < dataChunkEnd; ++i) |
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- {
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- if (dataChunk[i] == searchChunk) |
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- {
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- if (i * sizeof(int32_t) + searchLen > dataLen) |
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- return -1; |
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- if (!memcmp(&data[i * sizeof(int32_t)], search, searchLen)) |
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- return i * sizeof(int32_t); |
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- } |
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- } |
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- |
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- return -1; |
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-} |
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- |
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-FILE *openDLDIFile(const char *argv0, char *dldiFileName ) |
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-{
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| 180 |
- // add .dldi extension to filename |
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| 181 |
- if (!stringEndsWith(dldiFileName, dldiFileExtension)) |
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- strcat(dldiFileName, dldiFileExtension); |
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- |
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| 184 |
- printf("Trying \"%s\"\n", dldiFileName);
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| 185 |
- // try opening from current directory |
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- FILE *dldiFile = fopen(dldiFileName, "rb"); |
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- |
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- if (dldiFile) |
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- return dldiFile; |
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- |
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| 191 |
- // check if the filename has a path component |
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| 192 |
- // check both slash varieties, win32 understands both |
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| 193 |
- // if we have a directory separator don't bother with search paths |
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| 194 |
- if (strstr(dldiFileName, "\\")) |
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- return nullptr; |
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- if (strstr(dldiFileName ,"/")) |
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- return nullptr; |
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- |
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| 199 |
- // check for DLDIPATH in environment |
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- char *dldiPATH = getenv("DLDIPATH");
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- |
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- char appPath[MAXPATHLEN]; |
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| 203 |
- if (dldiPATH) |
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- {
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- strcpy(appPath, dldiPATH); |
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- if (appPath[strlen(appPath)] != '\\' && appPath[strlen(appPath)] != '/') |
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- strcat(appPath, "/"); |
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- strcat(appPath, dldiFileName); |
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- |
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- printf("Trying \"%s\"\n", appPath);
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- dldiFile = fopen(appPath,"rb"); |
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- |
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| 213 |
- if (dldiFile) |
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- return dldiFile; |
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- } |
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| 216 |
- |
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| 217 |
- char *lastSlash = nullptr; |
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| 218 |
- char *ptr = const_cast<char *>(argv0); |
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- |
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| 220 |
- while (*(ptr++)) |
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| 221 |
- if (*ptr == '\\' || * ptr == '/') |
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| 222 |
- lastSlash = ptr; |
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- |
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| 224 |
- char appName[MAXPATHLEN]; |
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| 225 |
- char appPathName[MAXPATHLEN]; |
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| 226 |
- if (lastSlash) |
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- {
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- *(lastSlash++) = '\0'; |
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- strcpy(appPath, argv0); |
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| 230 |
- strcpy(appName, lastSlash); |
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| 231 |
- strcat(appPath, "/"); |
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| 232 |
- } |
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| 233 |
- else |
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| 234 |
- {
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| 235 |
- strcpy(appPath, ""); |
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| 236 |
- strcpy(appName, argv0); |
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| 237 |
- } |
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| 238 |
- |
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| 239 |
- // finally try in the application path |
|
| 240 |
- // if argv0 contains a directory separator we have a path component |
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| 241 |
- |
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| 242 |
- if (!strstr(appPath,"\\") && !strstr(appPath,"/")) |
|
| 243 |
- {
|
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| 244 |
- // no path in argv0 so search system path |
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| 245 |
- char *sysPATH = getenv("PATH");
|
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| 246 |
- char *thisPATH = sysPATH; |
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| 247 |
- printf("Searching system path\n%s\n", sysPATH);
|
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| 248 |
- |
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| 249 |
- while (1) |
|
| 250 |
- {
|
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| 251 |
- char *nextPATH = strstr(thisPATH, ":" ); // find next PATH separator |
|
| 252 |
- |
|
| 253 |
- if (nextPATH) |
|
| 254 |
- *(nextPATH++) = '\0'; // terminate string, point to next component |
|
| 255 |
- |
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| 256 |
- strcpy(appPath, thisPATH); |
|
| 257 |
- strcat(appPath, "/"); |
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| 258 |
- strcpy(appPathName, appPath); |
|
| 259 |
- strcat(appPathName, appName); // add application name |
|
| 260 |
- |
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| 261 |
- struct stat buf; |
|
| 262 |
- if (!stat(appPathName, &buf)) // if it exists we found the path |
|
| 263 |
- break; |
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| 264 |
- |
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| 265 |
- thisPATH = nextPATH; |
|
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- strcpy(appPath, "");// empty path |
|
| 267 |
- if (!thisPATH) |
|
| 268 |
- break; |
|
| 269 |
- } |
|
| 270 |
- } |
|
| 271 |
- |
|
| 272 |
- strcat(appPath, "dldi/"); // add dldi folder |
|
| 273 |
- strcat(appPath, dldiFileName); // add dldi filename to path |
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| 274 |
- printf("Trying \"%s\"\n", appPath);
|
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| 275 |
- |
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| 276 |
- return fopen(appPath, "rb"); // no more places to check, just return this handle |
|
| 277 |
-} |
|
| 278 |
- |
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| 279 |
-// Source File: mpcf.dldi |
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| 280 |
-// Time: 6/14/2010 9:38 PM |
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| 281 |
-// Orig. Offset: 0 / 0x00000000 |
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| 282 |
-// Length: 1876 / 0x00000754 (bytes) |
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| 283 |
-static data_t mpcf_dldi[] = |
|
| 284 |
-{
|
|
| 285 |
- 0xED, 0xA5, 0x8D, 0xBF, 0x20, 0x43, 0x68, 0x69, 0x73, 0x68, 0x6D, 0x00, 0x01, 0x0B, 0x0C, 0x00, |
|
| 286 |
- 0x47, 0x42, 0x41, 0x20, 0x4D, 0x6F, 0x76, 0x69, 0x65, 0x20, 0x50, 0x6C, 0x61, 0x79, 0x65, 0x72, |
|
| 287 |
- 0x20, 0x28, 0x43, 0x6F, 0x6D, 0x70, 0x61, 0x63, 0x74, 0x20, 0x46, 0x6C, 0x61, 0x73, 0x68, 0x29, |
|
| 288 |
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
| 289 |
- 0x00, 0x00, 0x80, 0xBF, 0x54, 0x07, 0x80, 0xBF, 0x98, 0x00, 0x80, 0xBF, 0x98, 0x00, 0x80, 0xBF, |
|
| 290 |
- 0x50, 0x07, 0x80, 0xBF, 0x50, 0x07, 0x80, 0xBF, 0x54, 0x07, 0x80, 0xBF, 0x70, 0x07, 0x80, 0xBF, |
|
| 291 |
- 0x4D, 0x50, 0x43, 0x46, 0x13, 0x00, 0x00, 0x00, 0x3C, 0x01, 0x80, 0xBF, 0x98, 0x01, 0x80, 0xBF, |
|
| 292 |
- 0x78, 0x02, 0x80, 0xBF, 0xC8, 0x04, 0x80, 0xBF, 0xC8, 0x01, 0x80, 0xBF, 0x10, 0x07, 0x80, 0xBF, |
|
| 293 |
- 0x0D, 0xC0, 0xA0, 0xE1, 0xF8, 0xDF, 0x2D, 0xE9, 0x04, 0xB0, 0x4C, 0xE2, 0x28, 0xD0, 0x4B, 0xE2, |
|
| 294 |
- 0xF0, 0x6F, 0x9D, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0x10, 0x40, 0x2D, 0xE9, 0x2C, 0x40, 0x9F, 0xE5, |
|
| 295 |
- 0x00, 0x30, 0xD4, 0xE5, 0x00, 0x00, 0x53, 0xE3, 0x24, 0x20, 0x9F, 0xE5, 0x05, 0x00, 0x00, 0x1A, |
|
| 296 |
- 0x00, 0x00, 0x52, 0xE3, 0x1C, 0x00, 0x9F, 0xE5, 0x0F, 0xE0, 0xA0, 0x11, 0x12, 0xFF, 0x2F, 0x11, |
|
| 297 |
- 0x01, 0x30, 0xA0, 0xE3, 0x00, 0x30, 0xC4, 0xE5, 0x10, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 298 |
- 0x54, 0x07, 0x80, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x48, 0x07, 0x80, 0xBF, 0x04, 0xE0, 0x2D, 0xE5, |
|
| 299 |
- 0x40, 0x30, 0x9F, 0xE5, 0x00, 0x00, 0x53, 0xE3, 0x04, 0xD0, 0x4D, 0xE2, 0x38, 0x00, 0x9F, 0xE5, |
|
| 300 |
- 0x38, 0x10, 0x9F, 0xE5, 0x0F, 0xE0, 0xA0, 0x11, 0x13, 0xFF, 0x2F, 0x11, 0x30, 0x00, 0x9F, 0xE5, |
|
| 301 |
- 0x00, 0x30, 0x90, 0xE5, 0x00, 0x00, 0x53, 0xE3, 0x28, 0x30, 0x9F, 0xE5, 0x02, 0x00, 0x00, 0x0A, |
|
| 302 |
- 0x00, 0x00, 0x53, 0xE3, 0x0F, 0xE0, 0xA0, 0x11, 0x13, 0xFF, 0x2F, 0x11, 0x04, 0xD0, 0x8D, 0xE2, |
|
| 303 |
- 0x04, 0xE0, 0x9D, 0xE4, 0x1E, 0xFF, 0x2F, 0xE1, 0x00, 0x00, 0x00, 0x00, 0x48, 0x07, 0x80, 0xBF, |
|
| 304 |
- 0x58, 0x07, 0x80, 0xBF, 0x4C, 0x07, 0x80, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x09, 0x14, 0xA0, 0xE3, |
|
| 305 |
- 0x06, 0x18, 0x81, 0xE2, 0xB0, 0x30, 0xD1, 0xE1, 0x03, 0x30, 0xE0, 0xE1, 0x03, 0x38, 0xA0, 0xE1, |
|
| 306 |
- 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, 0xB0, 0x30, 0xC1, 0xE1, 0xB0, 0x20, 0xD1, 0xE1, |
|
| 307 |
- 0x04, 0xE0, 0x2D, 0xE5, 0xAA, 0xCC, 0xA0, 0xE3, 0x55, 0xEC, 0xE0, 0xE3, 0x03, 0x00, 0x52, 0xE1, |
|
| 308 |
- 0xAA, 0xE0, 0x4E, 0xE2, 0x55, 0xC0, 0x8C, 0xE2, 0x00, 0x00, 0xA0, 0xE3, 0x03, 0x00, 0x00, 0x1A, |
|
| 309 |
- 0xB0, 0xE0, 0xC1, 0xE1, 0xB0, 0x30, 0xD1, 0xE1, 0x0C, 0x00, 0x53, 0xE0, 0x01, 0x00, 0xA0, 0x13, |
|
| 310 |
- 0x04, 0xE0, 0x9D, 0xE4, 0x1E, 0xFF, 0x2F, 0xE1, 0x26, 0x35, 0xA0, 0xE3, 0x03, 0x37, 0x83, 0xE2, |
|
| 311 |
- 0x50, 0x20, 0xA0, 0xE3, 0xB0, 0x20, 0xC3, 0xE1, 0xB0, 0x00, 0xD3, 0xE1, 0x00, 0x08, 0xA0, 0xE1, |
|
| 312 |
- 0x20, 0x08, 0xA0, 0xE1, 0xFF, 0x00, 0x00, 0xE2, 0x50, 0x00, 0x50, 0xE3, 0x00, 0x00, 0xA0, 0x13, |
|
| 313 |
- 0x01, 0x00, 0xA0, 0x03, 0x1E, 0xFF, 0x2F, 0xE1, 0x09, 0x34, 0xA0, 0xE3, 0x0E, 0x38, 0x83, 0xE2, |
|
| 314 |
- 0xB0, 0x20, 0xD3, 0xE1, 0x80, 0x00, 0x12, 0xE3, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0x00, 0xA0, 0xE3, |
|
| 315 |
- 0x01, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x50, 0xE1, 0x08, 0x00, 0x00, 0x0A, 0x09, 0x34, 0xA0, 0xE3, |
|
| 316 |
- 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0x20, 0xD3, 0xE1, 0x26, 0x17, 0xA0, 0xE3, 0x96, 0x1C, 0x81, 0xE2, |
|
| 317 |
- 0x80, 0x00, 0x12, 0xE3, 0x01, 0x00, 0x80, 0xE2, 0x80, 0x10, 0x81, 0xE2, 0xF4, 0xFF, 0xFF, 0x1A, |
|
| 318 |
- 0x26, 0x15, 0xA0, 0xE3, 0x03, 0x17, 0x81, 0xE2, 0xB0, 0x30, 0xD1, 0xE1, 0x50, 0x30, 0x13, 0xE2, |
|
| 319 |
- 0x01, 0x00, 0xA0, 0x13, 0x1E, 0xFF, 0x2F, 0x11, 0x26, 0x27, 0xA0, 0xE3, 0x96, 0x2C, 0x82, 0xE2, |
|
| 320 |
- 0x03, 0x00, 0xA0, 0xE1, 0x80, 0x20, 0x82, 0xE2, 0x01, 0x00, 0x00, 0xEA, 0x02, 0x00, 0x50, 0xE1, |
|
| 321 |
- 0x0A, 0x00, 0x00, 0x0A, 0xB0, 0x30, 0xD1, 0xE1, 0x50, 0x30, 0x13, 0xE2, 0x01, 0x00, 0x80, 0xE2, |
|
| 322 |
- 0xF9, 0xFF, 0xFF, 0x0A, 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, |
|
| 323 |
- 0x03, 0x00, 0x50, 0xE1, 0x00, 0x00, 0xA0, 0xC3, 0x01, 0x00, 0xA0, 0xD3, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 324 |
- 0x03, 0x00, 0xA0, 0xE1, 0x1E, 0xFF, 0x2F, 0xE1, 0xF0, 0x4B, 0x2D, 0xE9, 0x09, 0x34, 0xA0, 0xE3, |
|
| 325 |
- 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0xC0, 0xD3, 0xE1, 0x80, 0x00, 0x1C, 0xE3, 0x10, 0xD0, 0x4D, 0xE2, |
|
| 326 |
- 0x01, 0x90, 0xA0, 0xE1, 0x02, 0xE0, 0xA0, 0xE1, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0xC0, 0xA0, 0xE3, |
|
| 327 |
- 0x01, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x5C, 0xE1, 0x08, 0x00, 0x00, 0x0A, 0x09, 0x34, 0xA0, 0xE3, |
|
| 328 |
- 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0x20, 0xD3, 0xE1, 0x26, 0x17, 0xA0, 0xE3, 0x96, 0x1C, 0x81, 0xE2, |
|
| 329 |
- 0x80, 0x00, 0x12, 0xE3, 0x01, 0xC0, 0x8C, 0xE2, 0x80, 0x10, 0x81, 0xE2, 0xF4, 0xFF, 0xFF, 0x1A, |
|
| 330 |
- 0x26, 0xC5, 0xA0, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x30, 0x13, 0xE2, |
|
| 331 |
- 0x26, 0x17, 0xA0, 0x03, 0x96, 0x1C, 0x81, 0x02, 0x03, 0x20, 0xA0, 0x01, 0x80, 0x10, 0x81, 0x02, |
|
| 332 |
- 0x02, 0x00, 0x00, 0x0A, 0x0A, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, 0x67, 0x00, 0x00, 0x0A, |
|
| 333 |
- 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x00, 0x13, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF9, 0xFF, 0xFF, 0x0A, |
|
| 334 |
- 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 335 |
- 0x5E, 0x00, 0x00, 0xCA, 0xFF, 0x00, 0x59, 0xE3, 0x00, 0x30, 0xA0, 0x83, 0x0C, 0x30, 0x8D, 0x85, |
|
| 336 |
- 0x5E, 0x00, 0x00, 0x9A, 0x00, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, |
|
| 337 |
- 0x09, 0x54, 0xA0, 0xE3, 0x04, 0x30, 0x8D, 0xE5, 0x0C, 0x30, 0x9D, 0xE5, 0x20, 0x4C, 0xA0, 0xE1, |
|
| 338 |
- 0x0E, 0xB0, 0xA0, 0xE1, 0x05, 0x60, 0xA0, 0xE1, 0x20, 0x74, 0xA0, 0xE1, 0x05, 0x20, 0xA0, 0xE1, |
|
| 339 |
- 0x20, 0x18, 0xA0, 0xE1, 0x05, 0xC0, 0xA0, 0xE1, 0x05, 0x00, 0xA0, 0xE1, 0x05, 0xE0, 0xA0, 0xE1, |
|
| 340 |
- 0x01, 0x57, 0x85, 0xE2, 0xB0, 0x30, 0xC5, 0xE1, 0x04, 0x30, 0x9D, 0xE5, 0x0F, 0x40, 0x04, 0xE2, |
|
| 341 |
- 0x06, 0x68, 0x86, 0xE2, 0xB0, 0x30, 0xC6, 0xE1, 0xFF, 0x70, 0x07, 0xE2, 0x02, 0x27, 0x82, 0xE2, |
|
| 342 |
- 0xFF, 0x10, 0x01, 0xE2, 0x0A, 0x08, 0x80, 0xE2, 0xE0, 0x40, 0x84, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, |
|
| 343 |
- 0x0E, 0xE8, 0x8E, 0xE2, 0x20, 0x30, 0xA0, 0xE3, 0xB0, 0x70, 0xC2, 0xE1, 0xB0, 0x10, 0xC0, 0xE1, |
|
| 344 |
- 0xB0, 0x40, 0xCC, 0xE1, 0xB0, 0x30, 0xCE, 0xE1, 0x0B, 0x80, 0xA0, 0xE1, 0x01, 0x90, 0x59, 0xE2, |
|
| 345 |
- 0x3E, 0x00, 0x00, 0x3A, 0x26, 0x25, 0xA0, 0xE3, 0x03, 0x27, 0x82, 0xE2, 0xB0, 0x30, 0xD2, 0xE1, |
|
| 346 |
- 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, |
|
| 347 |
- 0x26, 0x17, 0xA0, 0x13, 0x96, 0x1C, 0x81, 0x12, 0x02, 0x00, 0xA0, 0x11, 0x80, 0x10, 0x81, 0x12, |
|
| 348 |
- 0x00, 0x20, 0xA0, 0x13, 0x02, 0x00, 0x00, 0x1A, 0x0D, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, |
|
| 349 |
- 0x26, 0x00, 0x00, 0x0A, 0xB0, 0x30, 0xD0, 0xE1, 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 350 |
- 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF6, 0xFF, 0xFF, 0x1A, |
|
| 351 |
- 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 352 |
- 0x1A, 0x00, 0x00, 0xCA, 0x01, 0x00, 0x18, 0xE3, 0x0B, 0x10, 0xA0, 0x01, 0xFF, 0x20, 0xA0, 0x03, |
|
| 353 |
- 0x09, 0x04, 0xA0, 0x03, 0x0E, 0x00, 0x00, 0x0A, 0x08, 0x10, 0xA0, 0xE1, 0xFF, 0x00, 0xA0, 0xE3, |
|
| 354 |
- 0x09, 0xC4, 0xA0, 0xE3, 0xB0, 0x30, 0xDC, 0xE1, 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 355 |
- 0x01, 0x00, 0x40, 0xE2, 0x43, 0x24, 0xA0, 0xE1, 0x01, 0x00, 0x70, 0xE3, 0x01, 0x20, 0xC1, 0xE5, |
|
| 356 |
- 0x00, 0x30, 0xC1, 0xE5, 0x02, 0x10, 0x81, 0xE2, 0xF5, 0xFF, 0xFF, 0x1A, 0x02, 0x8C, 0x88, 0xE2, |
|
| 357 |
- 0xCD, 0xFF, 0xFF, 0xEA, 0x01, 0x20, 0x42, 0xE2, 0xB0, 0x30, 0xD0, 0xE1, 0x01, 0x00, 0x72, 0xE3, |
|
| 358 |
- 0xB2, 0x30, 0xC1, 0xE0, 0xFA, 0xFF, 0xFF, 0x1A, 0x02, 0xBC, 0x8B, 0xE2, 0xC6, 0xFF, 0xFF, 0xEA, |
|
| 359 |
- 0x00, 0x00, 0xA0, 0xE3, 0x10, 0xD0, 0x8D, 0xE2, 0xF0, 0x4B, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 360 |
- 0x09, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0x0C, 0x30, 0x8D, 0xE5, 0x9C, 0xFF, 0xFF, 0xEA, |
|
| 361 |
- 0x01, 0x00, 0xA0, 0xE3, 0xF6, 0xFF, 0xFF, 0xEA, 0xF0, 0x4B, 0x2D, 0xE9, 0x09, 0x34, 0xA0, 0xE3, |
|
| 362 |
- 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0xC0, 0xD3, 0xE1, 0x80, 0x00, 0x1C, 0xE3, 0x10, 0xD0, 0x4D, 0xE2, |
|
| 363 |
- 0x01, 0x90, 0xA0, 0xE1, 0x02, 0xE0, 0xA0, 0xE1, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0xC0, 0xA0, 0xE3, |
|
| 364 |
- 0x01, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x5C, 0xE1, 0x08, 0x00, 0x00, 0x0A, 0x09, 0x34, 0xA0, 0xE3, |
|
| 365 |
- 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0x20, 0xD3, 0xE1, 0x26, 0x17, 0xA0, 0xE3, 0x96, 0x1C, 0x81, 0xE2, |
|
| 366 |
- 0x80, 0x00, 0x12, 0xE3, 0x01, 0xC0, 0x8C, 0xE2, 0x80, 0x10, 0x81, 0xE2, 0xF4, 0xFF, 0xFF, 0x1A, |
|
| 367 |
- 0x26, 0xC5, 0xA0, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x30, 0x13, 0xE2, |
|
| 368 |
- 0x26, 0x17, 0xA0, 0x03, 0x96, 0x1C, 0x81, 0x02, 0x03, 0x20, 0xA0, 0x01, 0x80, 0x10, 0x81, 0x02, |
|
| 369 |
- 0x02, 0x00, 0x00, 0x0A, 0x0A, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, 0x65, 0x00, 0x00, 0x0A, |
|
| 370 |
- 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x00, 0x13, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF9, 0xFF, 0xFF, 0x0A, |
|
| 371 |
- 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 372 |
- 0x5C, 0x00, 0x00, 0xCA, 0xFF, 0x00, 0x59, 0xE3, 0x00, 0x30, 0xA0, 0x83, 0x0C, 0x30, 0x8D, 0x85, |
|
| 373 |
- 0x5C, 0x00, 0x00, 0x9A, 0x00, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, |
|
| 374 |
- 0x09, 0x54, 0xA0, 0xE3, 0x04, 0x30, 0x8D, 0xE5, 0x0C, 0x30, 0x9D, 0xE5, 0x20, 0x4C, 0xA0, 0xE1, |
|
| 375 |
- 0x0E, 0xB0, 0xA0, 0xE1, 0x05, 0x60, 0xA0, 0xE1, 0x20, 0x74, 0xA0, 0xE1, 0x05, 0x20, 0xA0, 0xE1, |
|
| 376 |
- 0x20, 0x18, 0xA0, 0xE1, 0x05, 0xC0, 0xA0, 0xE1, 0x05, 0x00, 0xA0, 0xE1, 0x05, 0xE0, 0xA0, 0xE1, |
|
| 377 |
- 0x01, 0x57, 0x85, 0xE2, 0xB0, 0x30, 0xC5, 0xE1, 0x04, 0x30, 0x9D, 0xE5, 0x0F, 0x40, 0x04, 0xE2, |
|
| 378 |
- 0x06, 0x68, 0x86, 0xE2, 0xB0, 0x30, 0xC6, 0xE1, 0xFF, 0x70, 0x07, 0xE2, 0x02, 0x27, 0x82, 0xE2, |
|
| 379 |
- 0xFF, 0x10, 0x01, 0xE2, 0x0A, 0x08, 0x80, 0xE2, 0xE0, 0x40, 0x84, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, |
|
| 380 |
- 0x0E, 0xE8, 0x8E, 0xE2, 0x30, 0x30, 0xA0, 0xE3, 0xB0, 0x70, 0xC2, 0xE1, 0xB0, 0x10, 0xC0, 0xE1, |
|
| 381 |
- 0xB0, 0x40, 0xCC, 0xE1, 0xB0, 0x30, 0xCE, 0xE1, 0x0B, 0x80, 0xA0, 0xE1, 0x01, 0x90, 0x59, 0xE2, |
|
| 382 |
- 0x3C, 0x00, 0x00, 0x3A, 0x26, 0x25, 0xA0, 0xE3, 0x03, 0x27, 0x82, 0xE2, 0xB0, 0x30, 0xD2, 0xE1, |
|
| 383 |
- 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, |
|
| 384 |
- 0x26, 0x17, 0xA0, 0x13, 0x96, 0x1C, 0x81, 0x12, 0x02, 0x00, 0xA0, 0x11, 0x80, 0x10, 0x81, 0x12, |
|
| 385 |
- 0x00, 0x20, 0xA0, 0x13, 0x02, 0x00, 0x00, 0x1A, 0x0D, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, |
|
| 386 |
- 0x24, 0x00, 0x00, 0x0A, 0xB0, 0x30, 0xD0, 0xE1, 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 387 |
- 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF6, 0xFF, 0xFF, 0x1A, |
|
| 388 |
- 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 389 |
- 0x18, 0x00, 0x00, 0xCA, 0x01, 0x00, 0x18, 0xE3, 0x0B, 0x10, 0xA0, 0x01, 0xFF, 0x20, 0xA0, 0x03, |
|
| 390 |
- 0x09, 0x04, 0xA0, 0x03, 0x0C, 0x00, 0x00, 0x0A, 0x08, 0x10, 0xA0, 0xE1, 0xFF, 0x00, 0xA0, 0xE3, |
|
| 391 |
- 0x09, 0xC4, 0xA0, 0xE3, 0x00, 0x30, 0xD1, 0xE5, 0x01, 0x20, 0xD1, 0xE5, 0x01, 0x00, 0x40, 0xE2, |
|
| 392 |
- 0x02, 0x34, 0x83, 0xE1, 0x01, 0x00, 0x70, 0xE3, 0xB0, 0x30, 0xCC, 0xE1, 0x02, 0x10, 0x81, 0xE2, |
|
| 393 |
- 0xF7, 0xFF, 0xFF, 0x1A, 0x02, 0x8C, 0x88, 0xE2, 0xCF, 0xFF, 0xFF, 0xEA, 0x01, 0x20, 0x42, 0xE2, |
|
| 394 |
- 0xB2, 0x30, 0xD1, 0xE0, 0x01, 0x00, 0x72, 0xE3, 0xB0, 0x30, 0xC0, 0xE1, 0xFA, 0xFF, 0xFF, 0x1A, |
|
| 395 |
- 0x02, 0xBC, 0x8B, 0xE2, 0xC8, 0xFF, 0xFF, 0xEA, 0x00, 0x00, 0xA0, 0xE3, 0x10, 0xD0, 0x8D, 0xE2, |
|
| 396 |
- 0xF0, 0x4B, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0x09, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 397 |
- 0x0C, 0x30, 0x8D, 0xE5, 0x9E, 0xFF, 0xFF, 0xEA, 0x01, 0x00, 0xA0, 0xE3, 0xF6, 0xFF, 0xFF, 0xEA, |
|
| 398 |
- 0x04, 0xE0, 0x2D, 0xE5, 0x04, 0xD0, 0x4D, 0xE2, 0xAA, 0xFE, 0xFF, 0xEB, 0x04, 0xD0, 0x8D, 0xE2, |
|
| 399 |
- 0x04, 0xE0, 0x9D, 0xE4, 0x1E, 0xFF, 0x2F, 0xE1, 0x0D, 0xC0, 0xA0, 0xE1, 0xF8, 0xDF, 0x2D, 0xE9, |
|
| 400 |
- 0x04, 0xB0, 0x4C, 0xE2, 0x28, 0xD0, 0x4B, 0xE2, 0xF0, 0x6F, 0x9D, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 401 |
- 0xDC, 0x00, 0x80, 0xBF, 0x98, 0x00, 0x80, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
| 402 |
- 0x00, 0x00, 0x00, 0x00, |
|
| 403 |
-}; //unsigned char mpcf_dldi[1876] |
|
| 404 |
- |
|
| 405 |
-bool tryPatch(void *data, size_t size) |
|
| 406 |
-{
|
|
| 407 |
- // Find the DSDI reserved space in the file |
|
| 408 |
- addr_t patchOffset = quickFind(static_cast<data_t *>(data), dldiMagicString, size, sizeof(dldiMagicString) / sizeof(char)); |
|
| 409 |
- |
|
| 410 |
- // no DLDI section |
|
| 411 |
- if (patchOffset < 0) |
|
| 412 |
- return false; |
|
| 413 |
- |
|
| 414 |
- data_t *pDH = mpcf_dldi; |
|
| 415 |
- data_t *pAH = static_cast<data_t *>(data) + patchOffset; |
|
| 416 |
- |
|
| 417 |
- if (pDH[DO_driverSize] > pAH[DO_allocatedSpace]) |
|
| 418 |
- {
|
|
| 419 |
- printf("Not enough space for patch. Available %d bytes, need %d bytes\n", 1 << pAH[DO_allocatedSpace], 1 << pDH[DO_driverSize]);
|
|
| 420 |
- return false; |
|
| 421 |
- } |
|
| 422 |
- |
|
| 423 |
- if (memcmp(&pAH[DO_friendlyName], "Default (No interface)", 22)) |
|
| 424 |
- {
|
|
| 425 |
- printf("Would have been a candidate for auto-patch DLDI, but there was already a patch installed.");
|
|
| 426 |
- return false; |
|
| 427 |
- } |
|
| 428 |
- |
|
| 429 |
- //----should be able to patch OK----- |
|
| 430 |
- |
|
| 431 |
- addr_t memOffset; // Offset of DLDI after the file is loaded into memory |
|
| 432 |
- addr_t relocationOffset; // Value added to all offsets within the patch to fix it properly |
|
| 433 |
- addr_t ddmemOffset; // Original offset used in the DLDI file |
|
| 434 |
- addr_t ddmemStart; // Start of range that offsets can be in the DLDI file |
|
| 435 |
- addr_t ddmemEnd; // End of range that offsets can be in the DLDI file |
|
| 436 |
- addr_t ddmemSize; // Size of range that offsets can be in the DLDI file |
|
| 437 |
- |
|
| 438 |
- addr_t addrIter; |
|
| 439 |
- |
|
| 440 |
- memOffset = readAddr(pAH, DO_text_start); |
|
| 441 |
- if (!memOffset) |
|
| 442 |
- memOffset = readAddr(pAH, DO_startup) - DO_code; |
|
| 443 |
- ddmemOffset = readAddr(pDH, DO_text_start); |
|
| 444 |
- relocationOffset = memOffset - ddmemOffset; |
|
| 445 |
- |
|
| 446 |
- printf("AUTO-PATCHING DLDI to MPCF! Lucky you!\n\n");
|
|
| 447 |
- printf("Old driver: %s\n", &pAH[DO_friendlyName]);
|
|
| 448 |
- printf("New driver: %s\n", &pDH[DO_friendlyName]);
|
|
| 449 |
- printf("\n");
|
|
| 450 |
- printf("Position in file: 0x%08X\n", patchOffset);
|
|
| 451 |
- printf("Position in memory: 0x%08X\n", memOffset);
|
|
| 452 |
- printf("Patch base address: 0x%08X\n", ddmemOffset);
|
|
| 453 |
- printf("Relocation offset: 0x%08X\n", relocationOffset);
|
|
| 454 |
- printf("\n");
|
|
| 455 |
- |
|
| 456 |
- ddmemStart = readAddr(pDH, DO_text_start); |
|
| 457 |
- ddmemSize = 1 << pDH[DO_driverSize]; |
|
| 458 |
- ddmemEnd = ddmemStart + ddmemSize; |
|
| 459 |
- |
|
| 460 |
- // Remember how much space is actually reserved |
|
| 461 |
- pDH[DO_allocatedSpace] = pAH[DO_allocatedSpace]; |
|
| 462 |
- // Copy the DLDI patch into the application |
|
| 463 |
- memcpy(pAH, pDH, sizeof(mpcf_dldi)); |
|
| 464 |
- |
|
| 465 |
- // Fix the section pointers in the header |
|
| 466 |
- writeAddr(pAH, DO_text_start, readAddr(pAH, DO_text_start) + relocationOffset); |
|
| 467 |
- writeAddr(pAH, DO_data_end, readAddr(pAH, DO_data_end) + relocationOffset); |
|
| 468 |
- writeAddr(pAH, DO_glue_start, readAddr(pAH, DO_glue_start) + relocationOffset); |
|
| 469 |
- writeAddr(pAH, DO_glue_end, readAddr(pAH, DO_glue_end) + relocationOffset); |
|
| 470 |
- writeAddr(pAH, DO_got_start, readAddr(pAH, DO_got_start) + relocationOffset); |
|
| 471 |
- writeAddr(pAH, DO_got_end, readAddr(pAH, DO_got_end) + relocationOffset); |
|
| 472 |
- writeAddr(pAH, DO_bss_start, readAddr(pAH, DO_bss_start) + relocationOffset); |
|
| 473 |
- writeAddr(pAH, DO_bss_end, readAddr(pAH, DO_bss_end) + relocationOffset); |
|
| 474 |
- // Fix the function pointers in the header |
|
| 475 |
- writeAddr(pAH, DO_startup, readAddr(pAH, DO_startup) + relocationOffset); |
|
| 476 |
- writeAddr(pAH, DO_isInserted, readAddr(pAH, DO_isInserted) + relocationOffset); |
|
| 477 |
- writeAddr(pAH, DO_readSectors, readAddr(pAH, DO_readSectors) + relocationOffset); |
|
| 478 |
- writeAddr(pAH, DO_writeSectors, readAddr(pAH, DO_writeSectors) + relocationOffset); |
|
| 479 |
- writeAddr(pAH, DO_clearStatus, readAddr(pAH, DO_clearStatus) + relocationOffset); |
|
| 480 |
- writeAddr(pAH, DO_shutdown, readAddr(pAH, DO_shutdown) + relocationOffset); |
|
| 481 |
- |
|
| 482 |
- if (pDH[DO_fixSections] & FIX_ALL) |
|
| 483 |
- // Search through and fix pointers within the data section of the file |
|
| 484 |
- for (addrIter = readAddr(pDH, DO_text_start) - ddmemStart; addrIter < readAddr(pDH, DO_data_end) - ddmemStart; ++addrIter) |
|
| 485 |
- if (ddmemStart <= readAddr(pAH, addrIter) && readAddr(pAH, addrIter) < ddmemEnd) |
|
| 486 |
- writeAddr(pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 487 |
- |
|
| 488 |
- if (pDH[DO_fixSections] & FIX_GLUE) |
|
| 489 |
- // Search through and fix pointers within the glue section of the file |
|
| 490 |
- for (addrIter = readAddr(pDH, DO_glue_start) - ddmemStart; addrIter < readAddr(pDH, DO_glue_end) - ddmemStart; ++addrIter) |
|
| 491 |
- if (ddmemStart <= readAddr(pAH, addrIter) && readAddr(pAH, addrIter) < ddmemEnd) |
|
| 492 |
- writeAddr(pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 493 |
- |
|
| 494 |
- if (pDH[DO_fixSections] & FIX_GOT) |
|
| 495 |
- // Search through and fix pointers within the Global Offset Table section of the file |
|
| 496 |
- for (addrIter = readAddr(pDH, DO_got_start) - ddmemStart; addrIter < readAddr(pDH, DO_got_end) - ddmemStart; ++addrIter) |
|
| 497 |
- if (ddmemStart <= readAddr(pAH, addrIter) && readAddr(pAH, addrIter) < ddmemEnd) |
|
| 498 |
- writeAddr(pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 499 |
- |
|
| 500 |
- if (pDH[DO_fixSections] & FIX_BSS) |
|
| 501 |
- // Initialise the BSS to 0 |
|
| 502 |
- memset(&pAH[readAddr(pDH, DO_bss_start) - ddmemStart] , 0, readAddr(pDH, DO_bss_end) - readAddr(pDH, DO_bss_start)); |
|
| 503 |
- |
|
| 504 |
- return true; |
|
| 505 |
-} |
|
| 506 |
- |
|
| 507 |
-} //namespace DLDI |
* Removed a couple files that were not being used.
* Cleanups found with clang's -Weverything (and shutting it up about a
lot of things that were ridiculous, as well as ignoring some of the
warnings still coming up).
| ... | ... |
@@ -76,22 +76,11 @@ namespace DLDI |
| 76 | 76 |
typedef int32_t addr_t; |
| 77 | 77 |
typedef unsigned char data_t; |
| 78 | 78 |
|
| 79 |
-#define FEATURE_MEDIUM_CANREAD 0x00000001 |
|
| 80 |
-#define FEATURE_MEDIUM_CANWRITE 0x00000002 |
|
| 81 |
-#define FEATURE_SLOT_GBA 0x00000010 |
|
| 82 |
-#define FEATURE_SLOT_NDS 0x00000020 |
|
| 83 |
- |
|
| 84 |
-#define MAGIC_TOKEN 0xBF8DA5ED |
|
| 85 |
- |
|
| 86 | 79 |
#define FIX_ALL 0x01 |
| 87 | 80 |
#define FIX_GLUE 0x02 |
| 88 | 81 |
#define FIX_GOT 0x04 |
| 89 | 82 |
#define FIX_BSS 0x08 |
| 90 | 83 |
|
| 91 |
-#define DLDI_VERSION 1 |
|
| 92 |
- |
|
| 93 |
-#define EXIT_NO_DLDI_SECTION 2 |
|
| 94 |
- |
|
| 95 | 84 |
enum DldiOffsets |
| 96 | 85 |
{
|
| 97 | 86 |
DO_magicString = 0x00, // "\xED\xA5\x8D\xBF Chishm" |
| ... | ... |
@@ -291,7 +280,7 @@ FILE *openDLDIFile(const char *argv0, char *dldiFileName ) |
| 291 | 280 |
// Time: 6/14/2010 9:38 PM |
| 292 | 281 |
// Orig. Offset: 0 / 0x00000000 |
| 293 | 282 |
// Length: 1876 / 0x00000754 (bytes) |
| 294 |
-data_t mpcf_dldi[] = |
|
| 283 |
+static data_t mpcf_dldi[] = |
|
| 295 | 284 |
{
|
| 296 | 285 |
0xED, 0xA5, 0x8D, 0xBF, 0x20, 0x43, 0x68, 0x69, 0x73, 0x68, 0x6D, 0x00, 0x01, 0x0B, 0x0C, 0x00, |
| 297 | 286 |
0x47, 0x42, 0x41, 0x20, 0x4D, 0x6F, 0x76, 0x69, 0x65, 0x20, 0x50, 0x6C, 0x61, 0x79, 0x65, 0x72, |
| ... | ... |
@@ -130,15 +130,15 @@ const char dldiFileExtension[] = ".dldi"; |
| 130 | 130 |
|
| 131 | 131 |
addr_t readAddr(data_t *mem, addr_t offset) |
| 132 | 132 |
{
|
| 133 |
- return static_cast<addr_t>(mem[offset + 0] | (mem[offset + 1] << 8) | (mem[offset + 2] << 16) | (mem[offset + 3] << 24)); |
|
| 133 |
+ return mem[offset + 0] | (mem[offset + 1] << 8) | (mem[offset + 2] << 16) | (mem[offset + 3] << 24); |
|
| 134 | 134 |
} |
| 135 | 135 |
|
| 136 | 136 |
void writeAddr(data_t *mem, addr_t offset, addr_t value) |
| 137 | 137 |
{
|
| 138 |
- mem[offset + 0] = static_cast<data_t>(value); |
|
| 139 |
- mem[offset + 1] = static_cast<data_t>(value >> 8); |
|
| 140 |
- mem[offset + 2] = static_cast<data_t>(value >> 16); |
|
| 141 |
- mem[offset + 3] = static_cast<data_t>(value >> 24); |
|
| 138 |
+ mem[offset + 0] = value & 0xFF; |
|
| 139 |
+ mem[offset + 1] = (value >> 8) & 0xFF; |
|
| 140 |
+ mem[offset + 2] = (value >> 16) & 0xFF; |
|
| 141 |
+ mem[offset + 3] = (value >> 24) & 0xFF; |
|
| 142 | 142 |
} |
| 143 | 143 |
|
| 144 | 144 |
int stringCaseInsensitiveCompare(const char *str1, const char *str2) |
| ... | ... |
@@ -62,12 +62,10 @@ |
| 62 | 62 |
|
| 63 | 63 |
#include "pstdint.h" |
| 64 | 64 |
#ifndef _MSC_VER |
| 65 |
-//#include <stdint.h> |
|
| 66 |
-#include <unistd.h> |
|
| 67 |
-#include <sys/param.h> |
|
| 65 |
+# include <unistd.h> |
|
| 66 |
+# include <sys/param.h> |
|
| 68 | 67 |
#else |
| 69 |
-//typedef int int32_t; |
|
| 70 |
-#define MAXPATHLEN 1024 |
|
| 68 |
+#define MAXPATHLEN 1024 |
|
| 71 | 69 |
#endif |
| 72 | 70 |
|
| 73 | 71 |
#include <sys/stat.h> |
| ... | ... |
@@ -75,33 +73,30 @@ |
| 75 | 73 |
namespace DLDI |
| 76 | 74 |
{
|
| 77 | 75 |
|
| 78 |
-//#ifndef bool |
|
| 79 |
-// typedef enum {false = 0, true = !0} bool;
|
|
| 80 |
-//#endif |
|
| 81 |
- |
|
| 82 | 76 |
typedef int32_t addr_t; |
| 83 | 77 |
typedef unsigned char data_t; |
| 84 | 78 |
|
| 85 |
-#define FEATURE_MEDIUM_CANREAD 0x00000001 |
|
| 86 |
-#define FEATURE_MEDIUM_CANWRITE 0x00000002 |
|
| 87 |
-#define FEATURE_SLOT_GBA 0x00000010 |
|
| 88 |
-#define FEATURE_SLOT_NDS 0x00000020 |
|
| 79 |
+#define FEATURE_MEDIUM_CANREAD 0x00000001 |
|
| 80 |
+#define FEATURE_MEDIUM_CANWRITE 0x00000002 |
|
| 81 |
+#define FEATURE_SLOT_GBA 0x00000010 |
|
| 82 |
+#define FEATURE_SLOT_NDS 0x00000020 |
|
| 89 | 83 |
|
| 90 | 84 |
#define MAGIC_TOKEN 0xBF8DA5ED |
| 91 | 85 |
|
| 92 |
-#define FIX_ALL 0x01 |
|
| 93 |
-#define FIX_GLUE 0x02 |
|
| 94 |
-#define FIX_GOT 0x04 |
|
| 95 |
-#define FIX_BSS 0x08 |
|
| 86 |
+#define FIX_ALL 0x01 |
|
| 87 |
+#define FIX_GLUE 0x02 |
|
| 88 |
+#define FIX_GOT 0x04 |
|
| 89 |
+#define FIX_BSS 0x08 |
|
| 96 | 90 |
|
| 97 | 91 |
#define DLDI_VERSION 1 |
| 98 | 92 |
|
| 99 | 93 |
#define EXIT_NO_DLDI_SECTION 2 |
| 100 | 94 |
|
| 101 |
-enum DldiOffsets {
|
|
| 102 |
- DO_magicString = 0x00, // "\xED\xA5\x8D\xBF Chishm" |
|
| 103 |
- DO_magicToken = 0x00, // 0xBF8DA5ED |
|
| 104 |
- DO_magicShortString = 0x04, // " Chishm" |
|
| 95 |
+enum DldiOffsets |
|
| 96 |
+{
|
|
| 97 |
+ DO_magicString = 0x00, // "\xED\xA5\x8D\xBF Chishm" |
|
| 98 |
+ DO_magicToken = 0x00, // 0xBF8DA5ED |
|
| 99 |
+ DO_magicShortString = 0x04, // " Chishm" |
|
| 105 | 100 |
DO_version = 0x0C, |
| 106 | 101 |
DO_driverSize = 0x0D, |
| 107 | 102 |
DO_fixSections = 0x0E, |
| ... | ... |
@@ -109,14 +104,14 @@ enum DldiOffsets {
|
| 109 | 104 |
|
| 110 | 105 |
DO_friendlyName = 0x10, |
| 111 | 106 |
|
| 112 |
- DO_text_start = 0x40, // Data start |
|
| 113 |
- DO_data_end = 0x44, // Data end |
|
| 114 |
- DO_glue_start = 0x48, // Interworking glue start -- Needs address fixing |
|
| 115 |
- DO_glue_end = 0x4C, // Interworking glue end |
|
| 116 |
- DO_got_start = 0x50, // GOT start -- Needs address fixing |
|
| 117 |
- DO_got_end = 0x54, // GOT end |
|
| 118 |
- DO_bss_start = 0x58, // bss start -- Needs setting to zero |
|
| 119 |
- DO_bss_end = 0x5C, // bss end |
|
| 107 |
+ DO_text_start = 0x40, // Data start |
|
| 108 |
+ DO_data_end = 0x44, // Data end |
|
| 109 |
+ DO_glue_start = 0x48, // Interworking glue start -- Needs address fixing |
|
| 110 |
+ DO_glue_end = 0x4C, // Interworking glue end |
|
| 111 |
+ DO_got_start = 0x50, // GOT start -- Needs address fixing |
|
| 112 |
+ DO_got_end = 0x54, // GOT end |
|
| 113 |
+ DO_bss_start = 0x58, // bss start -- Needs setting to zero |
|
| 114 |
+ DO_bss_end = 0x5C, // bss end |
|
| 120 | 115 |
|
| 121 | 116 |
// IO_INTERFACE data |
| 122 | 117 |
DO_ioType = 0x60, |
| ... | ... |
@@ -133,385 +128,170 @@ enum DldiOffsets {
|
| 133 | 128 |
const data_t dldiMagicString[] = "\xED\xA5\x8D\xBF Chishm"; |
| 134 | 129 |
const char dldiFileExtension[] = ".dldi"; |
| 135 | 130 |
|
| 136 |
- |
|
| 137 |
-void printUsage (char* programName) {
|
|
| 138 |
- printf ("Usage:\n");
|
|
| 139 |
- printf ("%s <dldi> <app>\n", programName);
|
|
| 140 |
- printf (" <dldi> the dldi patch file to apply\n");
|
|
| 141 |
- printf (" <app> the application binary to apply the patch to\n");
|
|
| 142 |
- return; |
|
| 143 |
-} |
|
| 144 |
- |
|
| 145 |
-addr_t readAddr (data_t *mem, addr_t offset) {
|
|
| 146 |
- return (addr_t)( |
|
| 147 |
- (mem[offset + 0] << 0) | |
|
| 148 |
- (mem[offset + 1] << 8) | |
|
| 149 |
- (mem[offset + 2] << 16) | |
|
| 150 |
- (mem[offset + 3] << 24) |
|
| 151 |
- ); |
|
| 131 |
+addr_t readAddr(data_t *mem, addr_t offset) |
|
| 132 |
+{
|
|
| 133 |
+ return static_cast<addr_t>(mem[offset + 0] | (mem[offset + 1] << 8) | (mem[offset + 2] << 16) | (mem[offset + 3] << 24)); |
|
| 152 | 134 |
} |
| 153 | 135 |
|
| 154 |
-void writeAddr (data_t *mem, addr_t offset, addr_t value) {
|
|
| 155 |
- mem[offset + 0] = (data_t)(value >> 0); |
|
| 156 |
- mem[offset + 1] = (data_t)(value >> 8); |
|
| 157 |
- mem[offset + 2] = (data_t)(value >> 16); |
|
| 158 |
- mem[offset + 3] = (data_t)(value >> 24); |
|
| 136 |
+void writeAddr(data_t *mem, addr_t offset, addr_t value) |
|
| 137 |
+{
|
|
| 138 |
+ mem[offset + 0] = static_cast<data_t>(value); |
|
| 139 |
+ mem[offset + 1] = static_cast<data_t>(value >> 8); |
|
| 140 |
+ mem[offset + 2] = static_cast<data_t>(value >> 16); |
|
| 141 |
+ mem[offset + 3] = static_cast<data_t>(value >> 24); |
|
| 159 | 142 |
} |
| 160 | 143 |
|
| 161 |
-int stringCaseInsensitiveCompare (const char *str1, const char *str2) {
|
|
| 162 |
- while (tolower(*str1) == tolower(*str2)) {
|
|
| 163 |
- if (*str1 == '\0') {
|
|
| 144 |
+int stringCaseInsensitiveCompare(const char *str1, const char *str2) |
|
| 145 |
+{
|
|
| 146 |
+ while (tolower(*str1) == tolower(*str2)) |
|
| 147 |
+ {
|
|
| 148 |
+ if (!*str1) |
|
| 164 | 149 |
return 0; |
| 165 |
- } |
|
| 166 |
- str1++; |
|
| 167 |
- str2++; |
|
| 150 |
+ ++str1; |
|
| 151 |
+ ++str2; |
|
| 168 | 152 |
} |
| 169 | 153 |
return tolower(*str1) - tolower(*str2); |
| 170 | 154 |
} |
| 171 | 155 |
|
| 172 |
-bool stringEndsWith (const char *str, const char *end) {
|
|
| 173 |
- const char* strEnd; |
|
| 174 |
- if (strlen (str) < strlen(end)) {
|
|
| 156 |
+bool stringEndsWith(const char *str, const char *end) |
|
| 157 |
+{
|
|
| 158 |
+ if (strlen(str) < strlen(end)) |
|
| 175 | 159 |
return false; |
| 176 |
- } |
|
| 177 |
- strEnd = &str[strlen (str) - strlen(end)]; |
|
| 178 |
- return stringCaseInsensitiveCompare (strEnd, end) == 0; |
|
| 160 |
+ const char *strEnd = &str[strlen (str) - strlen(end)]; |
|
| 161 |
+ return !stringCaseInsensitiveCompare(strEnd, end); |
|
| 179 | 162 |
} |
| 180 | 163 |
|
| 181 |
-bool stringStartsWith (const char *str, const char *start) {
|
|
| 182 |
- return strstr (str, start) == str; |
|
| 164 |
+bool stringStartsWith(const char *str, const char *start) |
|
| 165 |
+{
|
|
| 166 |
+ return strstr(str, start) == str; |
|
| 183 | 167 |
} |
| 184 | 168 |
|
| 185 |
-addr_t quickFind (const data_t* data, const data_t* search, size_t dataLen, size_t searchLen) {
|
|
| 186 |
- const int32_t* dataChunk = (const int32_t*) data; |
|
| 187 |
- int searchChunk = ((const int32_t*)search)[0]; |
|
| 188 |
- addr_t i; |
|
| 189 |
- addr_t dataChunkEnd = (addr_t)(dataLen / sizeof(int32_t)); |
|
| 169 |
+addr_t quickFind(const data_t *data, const data_t *search, size_t dataLen, size_t searchLen) |
|
| 170 |
+{
|
|
| 171 |
+ const int32_t *dataChunk = reinterpret_cast<const int32_t *>(data); |
|
| 172 |
+ int searchChunk = reinterpret_cast<const int32_t *>(search)[0]; |
|
| 173 |
+ addr_t dataChunkEnd = static_cast<addr_t>(dataLen / sizeof(int32_t)); |
|
| 190 | 174 |
|
| 191 |
- for ( i = 0; i < dataChunkEnd; i++) {
|
|
| 192 |
- if (dataChunk[i] == searchChunk) {
|
|
| 193 |
- if ((i*sizeof(int32_t) + searchLen) > dataLen) {
|
|
| 175 |
+ for (addr_t i = 0; i < dataChunkEnd; ++i) |
|
| 176 |
+ {
|
|
| 177 |
+ if (dataChunk[i] == searchChunk) |
|
| 178 |
+ {
|
|
| 179 |
+ if (i * sizeof(int32_t) + searchLen > dataLen) |
|
| 194 | 180 |
return -1; |
| 195 |
- } |
|
| 196 |
- if (memcmp (&data[i*sizeof(int32_t)], search, searchLen) == 0) {
|
|
| 197 |
- return i*sizeof(int32_t); |
|
| 198 |
- } |
|
| 181 |
+ if (!memcmp(&data[i * sizeof(int32_t)], search, searchLen)) |
|
| 182 |
+ return i * sizeof(int32_t); |
|
| 199 | 183 |
} |
| 200 | 184 |
} |
| 201 | 185 |
|
| 202 | 186 |
return -1; |
| 203 | 187 |
} |
| 204 | 188 |
|
| 205 |
-FILE *openDLDIFile(const char *argv0, char *dldiFileName ) {
|
|
| 206 |
- |
|
| 207 |
- |
|
| 208 |
- FILE *dldiFile; |
|
| 209 |
- char *dldiPATH; |
|
| 210 |
- char appPath[MAXPATHLEN]; |
|
| 211 |
- char appName[MAXPATHLEN]; |
|
| 212 |
- char appPathName[MAXPATHLEN]; |
|
| 213 |
- |
|
| 214 |
- char *ptr, *lastSlash; |
|
| 215 |
- struct stat buf; |
|
| 216 |
- |
|
| 189 |
+FILE *openDLDIFile(const char *argv0, char *dldiFileName ) |
|
| 190 |
+{
|
|
| 217 | 191 |
// add .dldi extension to filename |
| 218 |
- if (!stringEndsWith (dldiFileName, dldiFileExtension)) {
|
|
| 219 |
- strcat (dldiFileName, dldiFileExtension); |
|
| 220 |
- } |
|
| 192 |
+ if (!stringEndsWith(dldiFileName, dldiFileExtension)) |
|
| 193 |
+ strcat(dldiFileName, dldiFileExtension); |
|
| 221 | 194 |
|
| 222 |
- printf ("Trying \"%s\"\n", dldiFileName);
|
|
| 195 |
+ printf("Trying \"%s\"\n", dldiFileName);
|
|
| 223 | 196 |
// try opening from current directory |
| 224 |
- dldiFile = fopen(dldiFileName,"rb"); |
|
| 197 |
+ FILE *dldiFile = fopen(dldiFileName, "rb"); |
|
| 225 | 198 |
|
| 226 |
- if ( NULL != dldiFile ) return dldiFile; |
|
| 199 |
+ if (dldiFile) |
|
| 200 |
+ return dldiFile; |
|
| 227 | 201 |
|
| 228 | 202 |
// check if the filename has a path component |
| 229 | 203 |
// check both slash varieties, win32 understands both |
| 230 | 204 |
// if we have a directory separator don't bother with search paths |
| 231 |
- if ( NULL != strstr(dldiFileName,"\\") ) return NULL; |
|
| 232 |
- if ( NULL != strstr(dldiFileName,"/") ) return NULL; |
|
| 205 |
+ if (strstr(dldiFileName, "\\")) |
|
| 206 |
+ return nullptr; |
|
| 207 |
+ if (strstr(dldiFileName ,"/")) |
|
| 208 |
+ return nullptr; |
|
| 233 | 209 |
|
| 234 | 210 |
// check for DLDIPATH in environment |
| 235 |
- dldiPATH = getenv("DLDIPATH");
|
|
| 236 |
- |
|
| 211 |
+ char *dldiPATH = getenv("DLDIPATH");
|
|
| 237 | 212 |
|
| 238 |
- if ( NULL != dldiPATH ) {
|
|
| 239 |
- strcpy(appPath,dldiPATH); |
|
| 240 |
- if ( appPath[strlen(appPath)] != '\\' && appPath[strlen(appPath)] != '/' ) |
|
| 241 |
- strcat(appPath,"/"); |
|
| 242 |
- strcat ( appPath, dldiFileName ); |
|
| 213 |
+ char appPath[MAXPATHLEN]; |
|
| 214 |
+ if (dldiPATH) |
|
| 215 |
+ {
|
|
| 216 |
+ strcpy(appPath, dldiPATH); |
|
| 217 |
+ if (appPath[strlen(appPath)] != '\\' && appPath[strlen(appPath)] != '/') |
|
| 218 |
+ strcat(appPath, "/"); |
|
| 219 |
+ strcat(appPath, dldiFileName); |
|
| 243 | 220 |
|
| 244 |
- printf ("Trying \"%s\"\n", appPath);
|
|
| 221 |
+ printf("Trying \"%s\"\n", appPath);
|
|
| 245 | 222 |
dldiFile = fopen(appPath,"rb"); |
| 246 | 223 |
|
| 247 |
- if ( NULL != dldiFile ) return dldiFile; |
|
| 248 |
- |
|
| 224 |
+ if (dldiFile) |
|
| 225 |
+ return dldiFile; |
|
| 249 | 226 |
} |
| 250 | 227 |
|
| 228 |
+ char *lastSlash = nullptr; |
|
| 229 |
+ char *ptr = const_cast<char *>(argv0); |
|
| 251 | 230 |
|
| 252 |
- lastSlash = NULL; |
|
| 253 |
- ptr = const_cast<char *>(argv0); |
|
| 254 |
- |
|
| 255 |
- while ( *(ptr++) != 0 ) {
|
|
| 256 |
- if ( *ptr == '\\' || * ptr == '/' ) |
|
| 231 |
+ while (*(ptr++)) |
|
| 232 |
+ if (*ptr == '\\' || * ptr == '/') |
|
| 257 | 233 |
lastSlash = ptr; |
| 258 |
- } |
|
| 259 | 234 |
|
| 260 |
- if ( NULL != lastSlash ) {
|
|
| 235 |
+ char appName[MAXPATHLEN]; |
|
| 236 |
+ char appPathName[MAXPATHLEN]; |
|
| 237 |
+ if (lastSlash) |
|
| 238 |
+ {
|
|
| 261 | 239 |
*(lastSlash++) = '\0'; |
| 262 | 240 |
strcpy(appPath, argv0); |
| 263 | 241 |
strcpy(appName, lastSlash); |
| 264 | 242 |
strcat(appPath, "/"); |
| 265 |
- } else {
|
|
| 243 |
+ } |
|
| 244 |
+ else |
|
| 245 |
+ {
|
|
| 266 | 246 |
strcpy(appPath, ""); |
| 267 | 247 |
strcpy(appName, argv0); |
| 268 | 248 |
} |
| 269 | 249 |
|
| 270 |
- |
|
| 271 | 250 |
// finally try in the application path |
| 272 | 251 |
// if argv0 contains a directory separator we have a path component |
| 273 | 252 |
|
| 274 |
- if ( NULL == strstr(appPath,"\\") && NULL == strstr(appPath,"/") ) {
|
|
| 275 |
- |
|
| 253 |
+ if (!strstr(appPath,"\\") && !strstr(appPath,"/")) |
|
| 254 |
+ {
|
|
| 276 | 255 |
// no path in argv0 so search system path |
| 277 | 256 |
char *sysPATH = getenv("PATH");
|
| 278 |
- char *nextPATH; |
|
| 279 | 257 |
char *thisPATH = sysPATH; |
| 280 |
- printf("Searching system path\n%s\n",sysPATH);
|
|
| 258 |
+ printf("Searching system path\n%s\n", sysPATH);
|
|
| 281 | 259 |
|
| 282 |
- while(1) {
|
|
| 283 |
- nextPATH = strstr(thisPATH, ":" ); // find next PATH separator |
|
| 260 |
+ while (1) |
|
| 261 |
+ {
|
|
| 262 |
+ char *nextPATH = strstr(thisPATH, ":" ); // find next PATH separator |
|
| 284 | 263 |
|
| 285 |
- if ( NULL != nextPATH ) |
|
| 264 |
+ if (nextPATH) |
|
| 286 | 265 |
*(nextPATH++) = '\0'; // terminate string, point to next component |
| 287 | 266 |
|
| 288 |
- strcpy(appPath,thisPATH); |
|
| 289 |
- strcat(appPath,"/"); |
|
| 290 |
- strcpy(appPathName,appPath); |
|
| 291 |
- strcat(appPathName,appName); // add application name |
|
| 267 |
+ strcpy(appPath, thisPATH); |
|
| 268 |
+ strcat(appPath, "/"); |
|
| 269 |
+ strcpy(appPathName, appPath); |
|
| 270 |
+ strcat(appPathName, appName); // add application name |
|
| 292 | 271 |
|
| 293 |
- if ( stat(appPathName,&buf) == 0 ) // if it exists we found the path |
|
| 272 |
+ struct stat buf; |
|
| 273 |
+ if (!stat(appPathName, &buf)) // if it exists we found the path |
|
| 294 | 274 |
break; |
| 295 | 275 |
|
| 296 | 276 |
thisPATH = nextPATH; |
| 297 |
- strcpy(appPath,""); // empty path |
|
| 298 |
- if ( thisPATH == NULL) break; |
|
| 277 |
+ strcpy(appPath, "");// empty path |
|
| 278 |
+ if (!thisPATH) |
|
| 279 |
+ break; |
|
| 299 | 280 |
} |
| 300 | 281 |
} |
| 301 | 282 |
|
| 302 |
- strcat(appPath,"dldi/"); // add dldi folder |
|
| 303 |
- strcat(appPath,dldiFileName); // add dldi filename to path |
|
| 304 |
- printf ("Trying \"%s\"\n", appPath);
|
|
| 283 |
+ strcat(appPath, "dldi/"); // add dldi folder |
|
| 284 |
+ strcat(appPath, dldiFileName); // add dldi filename to path |
|
| 285 |
+ printf("Trying \"%s\"\n", appPath);
|
|
| 305 | 286 |
|
| 306 |
- return fopen(appPath,"rb"); // no more places to check, just return this handle |
|
| 287 |
+ return fopen(appPath, "rb"); // no more places to check, just return this handle |
|
| 307 | 288 |
} |
| 308 | 289 |
|
| 309 |
-//int main(int argc, char* argv[]) |
|
| 310 |
-//{
|
|
| 311 |
-// |
|
| 312 |
-// char *dldiFileName = NULL; |
|
| 313 |
-// char *appFileName = NULL; |
|
| 314 |
-// |
|
| 315 |
-// addr_t memOffset; // Offset of DLDI after the file is loaded into memory |
|
| 316 |
-// addr_t patchOffset; // Position of patch destination in the file |
|
| 317 |
-// addr_t relocationOffset; // Value added to all offsets within the patch to fix it properly |
|
| 318 |
-// addr_t ddmemOffset; // Original offset used in the DLDI file |
|
| 319 |
-// addr_t ddmemStart; // Start of range that offsets can be in the DLDI file |
|
| 320 |
-// addr_t ddmemEnd; // End of range that offsets can be in the DLDI file |
|
| 321 |
-// addr_t ddmemSize; // Size of range that offsets can be in the DLDI file |
|
| 322 |
-// |
|
| 323 |
-// addr_t addrIter; |
|
| 324 |
-// |
|
| 325 |
-// FILE* dldiFile; |
|
| 326 |
-// FILE* appFile; |
|
| 327 |
-// |
|
| 328 |
-// data_t *pDH; |
|
| 329 |
-// data_t *pAH; |
|
| 330 |
-// |
|
| 331 |
-// data_t *appFileData = NULL; |
|
| 332 |
-// size_t appFileSize = 0; |
|
| 333 |
-// data_t *dldiFileData = NULL; |
|
| 334 |
-// size_t dldiFileSize = 0; |
|
| 335 |
-// |
|
| 336 |
-// int i; |
|
| 337 |
-// |
|
| 338 |
-// printf ("Dynamically Linked Disk Interface patch tool " VERSION " by Michael Chisholm (Chishm)\n\n");
|
|
| 339 |
-// |
|
| 340 |
-// for (i = 1; i < argc; i++) {
|
|
| 341 |
-// if (dldiFileName == NULL) {
|
|
| 342 |
-// dldiFileName = (char*) malloc (strlen (argv[i]) + 1 + sizeof(dldiFileExtension)); |
|
| 343 |
-// if (!dldiFileName) {
|
|
| 344 |
-// return EXIT_FAILURE; |
|
| 345 |
-// } |
|
| 346 |
-// strcpy (dldiFileName, argv[i]); |
|
| 347 |
-// } else if (appFileName == NULL) {
|
|
| 348 |
-// appFileName = (char*) malloc (strlen (argv[i]) + 1); |
|
| 349 |
-// if (!appFileName) {
|
|
| 350 |
-// return EXIT_FAILURE; |
|
| 351 |
-// } |
|
| 352 |
-// strcpy (appFileName, argv[i]); |
|
| 353 |
-// } else {
|
|
| 354 |
-// printUsage (argv[0]); |
|
| 355 |
-// return EXIT_FAILURE; |
|
| 356 |
-// } |
|
| 357 |
-// } |
|
| 358 |
-// |
|
| 359 |
-// if ((dldiFileName == NULL) || (appFileName == NULL)) {
|
|
| 360 |
-// printUsage (argv[0]); |
|
| 361 |
-// return EXIT_FAILURE; |
|
| 362 |
-// } |
|
| 363 |
-// |
|
| 364 |
-// if (!(dldiFile = openDLDIFile(argv[0],dldiFileName))) {
|
|
| 365 |
-// printf ("Cannot open \"%s\" - %s\n", dldiFileName, strerror(errno));
|
|
| 366 |
-// return EXIT_FAILURE; |
|
| 367 |
-// } |
|
| 368 |
-// |
|
| 369 |
-// if (!(appFile = fopen (appFileName, "rb+"))) {
|
|
| 370 |
-// printf ("Cannot open \"%s\" - %s\n", appFileName, strerror(errno));
|
|
| 371 |
-// return EXIT_FAILURE; |
|
| 372 |
-// } |
|
| 373 |
-// |
|
| 374 |
-// // Load the app file and the DLDI patch file |
|
| 375 |
-// fseek (appFile, 0, SEEK_END); |
|
| 376 |
-// appFileSize = ftell(appFile); |
|
| 377 |
-// appFileData = (data_t*) malloc (appFileSize); |
|
| 378 |
-// fseek (appFile, 0, SEEK_SET); |
|
| 379 |
-// |
|
| 380 |
-// fseek (dldiFile, 0, SEEK_END); |
|
| 381 |
-// dldiFileSize = ftell(dldiFile); |
|
| 382 |
-// dldiFileData = (data_t*) malloc (dldiFileSize); |
|
| 383 |
-// fseek (dldiFile, 0, SEEK_SET); |
|
| 384 |
-// |
|
| 385 |
-// if (!appFileData || !dldiFileData) {
|
|
| 386 |
-// fclose (appFile); |
|
| 387 |
-// fclose (dldiFile); |
|
| 388 |
-// if (appFileData) free (appFileData); |
|
| 389 |
-// if (dldiFileData) free (dldiFileData); |
|
| 390 |
-// printf ("Out of memory\n");
|
|
| 391 |
-// return EXIT_FAILURE; |
|
| 392 |
-// } |
|
| 393 |
-// |
|
| 394 |
-// fread (appFileData, 1, appFileSize, appFile); |
|
| 395 |
-// fread (dldiFileData, 1, dldiFileSize, dldiFile); |
|
| 396 |
-// fclose (dldiFile); |
|
| 397 |
-// |
|
| 398 |
-// // Find the DSDI reserved space in the file |
|
| 399 |
-// patchOffset = quickFind (appFileData, dldiMagicString, appFileSize, sizeof(dldiMagicString)/sizeof(char)); |
|
| 400 |
-// |
|
| 401 |
-// if (patchOffset < 0) {
|
|
| 402 |
-// printf ("%s does not have a DLDI section\n", appFileName);
|
|
| 403 |
-// return EXIT_NO_DLDI_SECTION; |
|
| 404 |
-// } |
|
| 405 |
-// |
|
| 406 |
-// pDH = dldiFileData; |
|
| 407 |
-// pAH = &appFileData[patchOffset]; |
|
| 408 |
-// |
|
| 409 |
-// // Make sure the DLDI file is valid and usable |
|
| 410 |
-// if (strcmp ((char*)dldiMagicString, (char*)&pDH[DO_magicString]) != 0) {
|
|
| 411 |
-// printf ("Invalid DLDI file\n");
|
|
| 412 |
-// return EXIT_FAILURE; |
|
| 413 |
-// } |
|
| 414 |
-// if (pDH[DO_version] != DLDI_VERSION) {
|
|
| 415 |
-// printf ("Incorrect DLDI file version. Expected %d, found %d.\n", DLDI_VERSION, pDH[DO_version]);
|
|
| 416 |
-// return EXIT_FAILURE; |
|
| 417 |
-// } |
|
| 418 |
-// if (pDH[DO_driverSize] > pAH[DO_allocatedSpace]) {
|
|
| 419 |
-// printf ("Not enough space for patch. Available %d bytes, need %d bytes\n", ( 1 << pAH[DO_allocatedSpace]), ( 1 << pDH[DO_driverSize]) );
|
|
| 420 |
-// return EXIT_FAILURE; |
|
| 421 |
-// } |
|
| 422 |
-// |
|
| 423 |
-// memOffset = readAddr (pAH, DO_text_start); |
|
| 424 |
-// if (memOffset == 0) {
|
|
| 425 |
-// memOffset = readAddr (pAH, DO_startup) - DO_code; |
|
| 426 |
-// } |
|
| 427 |
-// ddmemOffset = readAddr (pDH, DO_text_start); |
|
| 428 |
-// relocationOffset = memOffset - ddmemOffset; |
|
| 429 |
-// |
|
| 430 |
-// printf ("Old driver: %s\n", &pAH[DO_friendlyName]);
|
|
| 431 |
-// printf ("New driver: %s\n", &pDH[DO_friendlyName]);
|
|
| 432 |
-// printf ("\n");
|
|
| 433 |
-// printf ("Position in file: 0x%08X\n", patchOffset);
|
|
| 434 |
-// printf ("Position in memory: 0x%08X\n", memOffset);
|
|
| 435 |
-// printf ("Patch base address: 0x%08X\n", ddmemOffset);
|
|
| 436 |
-// printf ("Relocation offset: 0x%08X\n", relocationOffset);
|
|
| 437 |
-// printf ("\n");
|
|
| 438 |
-// |
|
| 439 |
-// ddmemStart = readAddr (pDH, DO_text_start); |
|
| 440 |
-// ddmemSize = (1 << pDH[DO_driverSize]); |
|
| 441 |
-// ddmemEnd = ddmemStart + ddmemSize; |
|
| 442 |
-// |
|
| 443 |
-// // Remember how much space is actually reserved |
|
| 444 |
-// pDH[DO_allocatedSpace] = pAH[DO_allocatedSpace]; |
|
| 445 |
-// // Copy the DLDI patch into the application |
|
| 446 |
-// memcpy (pAH, pDH, dldiFileSize); |
|
| 447 |
-// |
|
| 448 |
-// // Fix the section pointers in the header |
|
| 449 |
-// writeAddr (pAH, DO_text_start, readAddr (pAH, DO_text_start) + relocationOffset); |
|
| 450 |
-// writeAddr (pAH, DO_data_end, readAddr (pAH, DO_data_end) + relocationOffset); |
|
| 451 |
-// writeAddr (pAH, DO_glue_start, readAddr (pAH, DO_glue_start) + relocationOffset); |
|
| 452 |
-// writeAddr (pAH, DO_glue_end, readAddr (pAH, DO_glue_end) + relocationOffset); |
|
| 453 |
-// writeAddr (pAH, DO_got_start, readAddr (pAH, DO_got_start) + relocationOffset); |
|
| 454 |
-// writeAddr (pAH, DO_got_end, readAddr (pAH, DO_got_end) + relocationOffset); |
|
| 455 |
-// writeAddr (pAH, DO_bss_start, readAddr (pAH, DO_bss_start) + relocationOffset); |
|
| 456 |
-// writeAddr (pAH, DO_bss_end, readAddr (pAH, DO_bss_end) + relocationOffset); |
|
| 457 |
-// // Fix the function pointers in the header |
|
| 458 |
-// writeAddr (pAH, DO_startup, readAddr (pAH, DO_startup) + relocationOffset); |
|
| 459 |
-// writeAddr (pAH, DO_isInserted, readAddr (pAH, DO_isInserted) + relocationOffset); |
|
| 460 |
-// writeAddr (pAH, DO_readSectors, readAddr (pAH, DO_readSectors) + relocationOffset); |
|
| 461 |
-// writeAddr (pAH, DO_writeSectors, readAddr (pAH, DO_writeSectors) + relocationOffset); |
|
| 462 |
-// writeAddr (pAH, DO_clearStatus, readAddr (pAH, DO_clearStatus) + relocationOffset); |
|
| 463 |
-// writeAddr (pAH, DO_shutdown, readAddr (pAH, DO_shutdown) + relocationOffset); |
|
| 464 |
-// |
|
| 465 |
-// if (pDH[DO_fixSections] & FIX_ALL) {
|
|
| 466 |
-// // Search through and fix pointers within the data section of the file |
|
| 467 |
-// for (addrIter = (readAddr(pDH, DO_text_start) - ddmemStart); addrIter < (readAddr(pDH, DO_data_end) - ddmemStart); addrIter++) {
|
|
| 468 |
-// if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 469 |
-// writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 470 |
-// } |
|
| 471 |
-// } |
|
| 472 |
-// } |
|
| 473 |
-// |
|
| 474 |
-// if (pDH[DO_fixSections] & FIX_GLUE) {
|
|
| 475 |
-// // Search through and fix pointers within the glue section of the file |
|
| 476 |
-// for (addrIter = (readAddr(pDH, DO_glue_start) - ddmemStart); addrIter < (readAddr(pDH, DO_glue_end) - ddmemStart); addrIter++) {
|
|
| 477 |
-// if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 478 |
-// writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 479 |
-// } |
|
| 480 |
-// } |
|
| 481 |
-// } |
|
| 482 |
-// |
|
| 483 |
-// if (pDH[DO_fixSections] & FIX_GOT) {
|
|
| 484 |
-// // Search through and fix pointers within the Global Offset Table section of the file |
|
| 485 |
-// for (addrIter = (readAddr(pDH, DO_got_start) - ddmemStart); addrIter < (readAddr(pDH, DO_got_end) - ddmemStart); addrIter++) {
|
|
| 486 |
-// if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 487 |
-// writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 488 |
-// } |
|
| 489 |
-// } |
|
| 490 |
-// } |
|
| 491 |
-// |
|
| 492 |
-// if (pDH[DO_fixSections] & FIX_BSS) {
|
|
| 493 |
-// // Initialise the BSS to 0 |
|
| 494 |
-// memset (&pAH[readAddr(pDH, DO_bss_start) - ddmemStart] , 0, readAddr(pDH, DO_bss_end) - readAddr(pDH, DO_bss_start)); |
|
| 495 |
-// } |
|
| 496 |
-// |
|
| 497 |
-// // Write the patch back to the file |
|
| 498 |
-// fseek (appFile, patchOffset, SEEK_SET); |
|
| 499 |
-// fwrite (pAH, 1, ddmemSize, appFile); |
|
| 500 |
-// fclose (appFile); |
|
| 501 |
-// |
|
| 502 |
-// free (appFileData); |
|
| 503 |
-// free (dldiFileData); |
|
| 504 |
-// |
|
| 505 |
-// printf ("Patched successfully\n");
|
|
| 506 |
-// |
|
| 507 |
-// return EXIT_SUCCESS; |
|
| 508 |
-//} |
|
| 509 |
- |
|
| 510 | 290 |
// Source File: mpcf.dldi |
| 511 | 291 |
// Time: 6/14/2010 9:38 PM |
| 512 | 292 |
// Orig. Offset: 0 / 0x00000000 |
| 513 | 293 |
// Length: 1876 / 0x00000754 (bytes) |
| 514 |
-data_t mpcf_dldi[1876] = |
|
| 294 |
+data_t mpcf_dldi[] = |
|
| 515 | 295 |
{
|
| 516 | 296 |
0xED, 0xA5, 0x8D, 0xBF, 0x20, 0x43, 0x68, 0x69, 0x73, 0x68, 0x6D, 0x00, 0x01, 0x0B, 0x0C, 0x00, |
| 517 | 297 |
0x47, 0x42, 0x41, 0x20, 0x4D, 0x6F, 0x76, 0x69, 0x65, 0x20, 0x50, 0x6C, 0x61, 0x79, 0x65, 0x72, |
| ... | ... |
@@ -633,24 +413,25 @@ data_t mpcf_dldi[1876] = |
| 633 | 413 |
0x00, 0x00, 0x00, 0x00, |
| 634 | 414 |
}; //unsigned char mpcf_dldi[1876] |
| 635 | 415 |
|
| 636 |
-bool tryPatch(void* data, size_t size) |
|
| 416 |
+bool tryPatch(void *data, size_t size) |
|
| 637 | 417 |
{
|
| 638 | 418 |
// Find the DSDI reserved space in the file |
| 639 |
- addr_t patchOffset = quickFind ((data_t*)data, dldiMagicString, size, sizeof(dldiMagicString)/sizeof(char)); |
|
| 419 |
+ addr_t patchOffset = quickFind(static_cast<data_t *>(data), dldiMagicString, size, sizeof(dldiMagicString) / sizeof(char)); |
|
| 640 | 420 |
|
| 641 |
- //no DLDI section |
|
| 421 |
+ // no DLDI section |
|
| 642 | 422 |
if (patchOffset < 0) |
| 643 | 423 |
return false; |
| 644 | 424 |
|
| 645 | 425 |
data_t *pDH = mpcf_dldi; |
| 646 |
- data_t *pAH = (data_t*)data + patchOffset; |
|
| 426 |
+ data_t *pAH = static_cast<data_t *>(data) + patchOffset; |
|
| 647 | 427 |
|
| 648 |
- if (pDH[DO_driverSize] > pAH[DO_allocatedSpace]) {
|
|
| 649 |
- printf ("Not enough space for patch. Available %d bytes, need %d bytes\n", ( 1 << pAH[DO_allocatedSpace]), ( 1 << pDH[DO_driverSize]) );
|
|
| 428 |
+ if (pDH[DO_driverSize] > pAH[DO_allocatedSpace]) |
|
| 429 |
+ {
|
|
| 430 |
+ printf("Not enough space for patch. Available %d bytes, need %d bytes\n", 1 << pAH[DO_allocatedSpace], 1 << pDH[DO_driverSize]);
|
|
| 650 | 431 |
return false; |
| 651 | 432 |
} |
| 652 | 433 |
|
| 653 |
- if(memcmp(&pAH[DO_friendlyName],"Default (No interface)",22)) |
|
| 434 |
+ if (memcmp(&pAH[DO_friendlyName], "Default (No interface)", 22)) |
|
| 654 | 435 |
{
|
| 655 | 436 |
printf("Would have been a candidate for auto-patch DLDI, but there was already a patch installed.");
|
| 656 | 437 |
return false; |
| ... | ... |
@@ -658,90 +439,78 @@ bool tryPatch(void* data, size_t size) |
| 658 | 439 |
|
| 659 | 440 |
//----should be able to patch OK----- |
| 660 | 441 |
|
| 661 |
- addr_t memOffset; // Offset of DLDI after the file is loaded into memory |
|
| 662 |
- addr_t relocationOffset; // Value added to all offsets within the patch to fix it properly |
|
| 663 |
- addr_t ddmemOffset; // Original offset used in the DLDI file |
|
| 664 |
- addr_t ddmemStart; // Start of range that offsets can be in the DLDI file |
|
| 665 |
- addr_t ddmemEnd; // End of range that offsets can be in the DLDI file |
|
| 666 |
- addr_t ddmemSize; // Size of range that offsets can be in the DLDI file |
|
| 442 |
+ addr_t memOffset; // Offset of DLDI after the file is loaded into memory |
|
| 443 |
+ addr_t relocationOffset; // Value added to all offsets within the patch to fix it properly |
|
| 444 |
+ addr_t ddmemOffset; // Original offset used in the DLDI file |
|
| 445 |
+ addr_t ddmemStart; // Start of range that offsets can be in the DLDI file |
|
| 446 |
+ addr_t ddmemEnd; // End of range that offsets can be in the DLDI file |
|
| 447 |
+ addr_t ddmemSize; // Size of range that offsets can be in the DLDI file |
|
| 667 | 448 |
|
| 668 | 449 |
addr_t addrIter; |
| 669 | 450 |
|
| 670 |
- |
|
| 671 |
- memOffset = readAddr (pAH, DO_text_start); |
|
| 672 |
- if (memOffset == 0) {
|
|
| 673 |
- memOffset = readAddr (pAH, DO_startup) - DO_code; |
|
| 674 |
- } |
|
| 675 |
- ddmemOffset = readAddr (pDH, DO_text_start); |
|
| 451 |
+ memOffset = readAddr(pAH, DO_text_start); |
|
| 452 |
+ if (!memOffset) |
|
| 453 |
+ memOffset = readAddr(pAH, DO_startup) - DO_code; |
|
| 454 |
+ ddmemOffset = readAddr(pDH, DO_text_start); |
|
| 676 | 455 |
relocationOffset = memOffset - ddmemOffset; |
| 677 | 456 |
|
| 678 |
- printf ("AUTO-PATCHING DLDI to MPCF! Lucky you!\n\n");
|
|
| 679 |
- printf ("Old driver: %s\n", &pAH[DO_friendlyName]);
|
|
| 680 |
- printf ("New driver: %s\n", &pDH[DO_friendlyName]);
|
|
| 681 |
- printf ("\n");
|
|
| 682 |
- printf ("Position in file: 0x%08X\n", patchOffset);
|
|
| 683 |
- printf ("Position in memory: 0x%08X\n", memOffset);
|
|
| 684 |
- printf ("Patch base address: 0x%08X\n", ddmemOffset);
|
|
| 685 |
- printf ("Relocation offset: 0x%08X\n", relocationOffset);
|
|
| 686 |
- printf ("\n");
|
|
| 687 |
- |
|
| 688 |
- ddmemStart = readAddr (pDH, DO_text_start); |
|
| 689 |
- ddmemSize = (1 << pDH[DO_driverSize]); |
|
| 457 |
+ printf("AUTO-PATCHING DLDI to MPCF! Lucky you!\n\n");
|
|
| 458 |
+ printf("Old driver: %s\n", &pAH[DO_friendlyName]);
|
|
| 459 |
+ printf("New driver: %s\n", &pDH[DO_friendlyName]);
|
|
| 460 |
+ printf("\n");
|
|
| 461 |
+ printf("Position in file: 0x%08X\n", patchOffset);
|
|
| 462 |
+ printf("Position in memory: 0x%08X\n", memOffset);
|
|
| 463 |
+ printf("Patch base address: 0x%08X\n", ddmemOffset);
|
|
| 464 |
+ printf("Relocation offset: 0x%08X\n", relocationOffset);
|
|
| 465 |
+ printf("\n");
|
|
| 466 |
+ |
|
| 467 |
+ ddmemStart = readAddr(pDH, DO_text_start); |
|
| 468 |
+ ddmemSize = 1 << pDH[DO_driverSize]; |
|
| 690 | 469 |
ddmemEnd = ddmemStart + ddmemSize; |
| 691 | 470 |
|
| 692 | 471 |
// Remember how much space is actually reserved |
| 693 | 472 |
pDH[DO_allocatedSpace] = pAH[DO_allocatedSpace]; |
| 694 | 473 |
// Copy the DLDI patch into the application |
| 695 |
- memcpy (pAH, pDH, sizeof(mpcf_dldi)); |
|
| 474 |
+ memcpy(pAH, pDH, sizeof(mpcf_dldi)); |
|
| 696 | 475 |
|
| 697 | 476 |
// Fix the section pointers in the header |
| 698 |
- writeAddr (pAH, DO_text_start, readAddr (pAH, DO_text_start) + relocationOffset); |
|
| 699 |
- writeAddr (pAH, DO_data_end, readAddr (pAH, DO_data_end) + relocationOffset); |
|
| 700 |
- writeAddr (pAH, DO_glue_start, readAddr (pAH, DO_glue_start) + relocationOffset); |
|
| 701 |
- writeAddr (pAH, DO_glue_end, readAddr (pAH, DO_glue_end) + relocationOffset); |
|
| 702 |
- writeAddr (pAH, DO_got_start, readAddr (pAH, DO_got_start) + relocationOffset); |
|
| 703 |
- writeAddr (pAH, DO_got_end, readAddr (pAH, DO_got_end) + relocationOffset); |
|
| 704 |
- writeAddr (pAH, DO_bss_start, readAddr (pAH, DO_bss_start) + relocationOffset); |
|
| 705 |
- writeAddr (pAH, DO_bss_end, readAddr (pAH, DO_bss_end) + relocationOffset); |
|
| 477 |
+ writeAddr(pAH, DO_text_start, readAddr(pAH, DO_text_start) + relocationOffset); |
|
| 478 |
+ writeAddr(pAH, DO_data_end, readAddr(pAH, DO_data_end) + relocationOffset); |
|
| 479 |
+ writeAddr(pAH, DO_glue_start, readAddr(pAH, DO_glue_start) + relocationOffset); |
|
| 480 |
+ writeAddr(pAH, DO_glue_end, readAddr(pAH, DO_glue_end) + relocationOffset); |
|
| 481 |
+ writeAddr(pAH, DO_got_start, readAddr(pAH, DO_got_start) + relocationOffset); |
|
| 482 |
+ writeAddr(pAH, DO_got_end, readAddr(pAH, DO_got_end) + relocationOffset); |
|
| 483 |
+ writeAddr(pAH, DO_bss_start, readAddr(pAH, DO_bss_start) + relocationOffset); |
|
| 484 |
+ writeAddr(pAH, DO_bss_end, readAddr(pAH, DO_bss_end) + relocationOffset); |
|
| 706 | 485 |
// Fix the function pointers in the header |
| 707 |
- writeAddr (pAH, DO_startup, readAddr (pAH, DO_startup) + relocationOffset); |
|
| 708 |
- writeAddr (pAH, DO_isInserted, readAddr (pAH, DO_isInserted) + relocationOffset); |
|
| 709 |
- writeAddr (pAH, DO_readSectors, readAddr (pAH, DO_readSectors) + relocationOffset); |
|
| 710 |
- writeAddr (pAH, DO_writeSectors, readAddr (pAH, DO_writeSectors) + relocationOffset); |
|
| 711 |
- writeAddr (pAH, DO_clearStatus, readAddr (pAH, DO_clearStatus) + relocationOffset); |
|
| 712 |
- writeAddr (pAH, DO_shutdown, readAddr (pAH, DO_shutdown) + relocationOffset); |
|
| 713 |
- |
|
| 714 |
- if (pDH[DO_fixSections] & FIX_ALL) {
|
|
| 486 |
+ writeAddr(pAH, DO_startup, readAddr(pAH, DO_startup) + relocationOffset); |
|
| 487 |
+ writeAddr(pAH, DO_isInserted, readAddr(pAH, DO_isInserted) + relocationOffset); |
|
| 488 |
+ writeAddr(pAH, DO_readSectors, readAddr(pAH, DO_readSectors) + relocationOffset); |
|
| 489 |
+ writeAddr(pAH, DO_writeSectors, readAddr(pAH, DO_writeSectors) + relocationOffset); |
|
| 490 |
+ writeAddr(pAH, DO_clearStatus, readAddr(pAH, DO_clearStatus) + relocationOffset); |
|
| 491 |
+ writeAddr(pAH, DO_shutdown, readAddr(pAH, DO_shutdown) + relocationOffset); |
|
| 492 |
+ |
|
| 493 |
+ if (pDH[DO_fixSections] & FIX_ALL) |
|
| 715 | 494 |
// Search through and fix pointers within the data section of the file |
| 716 |
- for (addrIter = (readAddr(pDH, DO_text_start) - ddmemStart); addrIter < (readAddr(pDH, DO_data_end) - ddmemStart); addrIter++) {
|
|
| 717 |
- if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 718 |
- writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 719 |
- } |
|
| 720 |
- } |
|
| 721 |
- } |
|
| 495 |
+ for (addrIter = readAddr(pDH, DO_text_start) - ddmemStart; addrIter < readAddr(pDH, DO_data_end) - ddmemStart; ++addrIter) |
|
| 496 |
+ if (ddmemStart <= readAddr(pAH, addrIter) && readAddr(pAH, addrIter) < ddmemEnd) |
|
| 497 |
+ writeAddr(pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 722 | 498 |
|
| 723 |
- if (pDH[DO_fixSections] & FIX_GLUE) {
|
|
| 499 |
+ if (pDH[DO_fixSections] & FIX_GLUE) |
|
| 724 | 500 |
// Search through and fix pointers within the glue section of the file |
| 725 |
- for (addrIter = (readAddr(pDH, DO_glue_start) - ddmemStart); addrIter < (readAddr(pDH, DO_glue_end) - ddmemStart); addrIter++) {
|
|
| 726 |
- if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 727 |
- writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 728 |
- } |
|
| 729 |
- } |
|
| 730 |
- } |
|
| 501 |
+ for (addrIter = readAddr(pDH, DO_glue_start) - ddmemStart; addrIter < readAddr(pDH, DO_glue_end) - ddmemStart; ++addrIter) |
|
| 502 |
+ if (ddmemStart <= readAddr(pAH, addrIter) && readAddr(pAH, addrIter) < ddmemEnd) |
|
| 503 |
+ writeAddr(pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 731 | 504 |
|
| 732 |
- if (pDH[DO_fixSections] & FIX_GOT) {
|
|
| 505 |
+ if (pDH[DO_fixSections] & FIX_GOT) |
|
| 733 | 506 |
// Search through and fix pointers within the Global Offset Table section of the file |
| 734 |
- for (addrIter = (readAddr(pDH, DO_got_start) - ddmemStart); addrIter < (readAddr(pDH, DO_got_end) - ddmemStart); addrIter++) {
|
|
| 735 |
- if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 736 |
- writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 737 |
- } |
|
| 738 |
- } |
|
| 739 |
- } |
|
| 507 |
+ for (addrIter = readAddr(pDH, DO_got_start) - ddmemStart; addrIter < readAddr(pDH, DO_got_end) - ddmemStart; ++addrIter) |
|
| 508 |
+ if (ddmemStart <= readAddr(pAH, addrIter) && readAddr(pAH, addrIter) < ddmemEnd) |
|
| 509 |
+ writeAddr(pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 740 | 510 |
|
| 741 |
- if (pDH[DO_fixSections] & FIX_BSS) {
|
|
| 511 |
+ if (pDH[DO_fixSections] & FIX_BSS) |
|
| 742 | 512 |
// Initialise the BSS to 0 |
| 743 |
- memset (&pAH[readAddr(pDH, DO_bss_start) - ddmemStart] , 0, readAddr(pDH, DO_bss_end) - readAddr(pDH, DO_bss_start)); |
|
| 744 |
- } |
|
| 513 |
+ memset(&pAH[readAddr(pDH, DO_bss_start) - ddmemStart] , 0, readAddr(pDH, DO_bss_end) - readAddr(pDH, DO_bss_start)); |
|
| 745 | 514 |
|
| 746 | 515 |
return true; |
| 747 | 516 |
} |
| 1 | 1 |
new file mode 100644 |
| ... | ... |
@@ -0,0 +1,749 @@ |
| 1 |
+/* |
|
| 2 |
+ dlditool - Dynamically Linked Disk Interface patch tool |
|
| 3 |
+ Copyright (C) 2006 Michael Chisholm (Chishm) |
|
| 4 |
+ |
|
| 5 |
+ Send all queries to chishm@hotmail.com |
|
| 6 |
+ |
|
| 7 |
+ This program is free software; you can redistribute it and/or modify |
|
| 8 |
+ it under the terms of the GNU General Public License as published by |
|
| 9 |
+ the Free Software Foundation; either version 2 of the License, or |
|
| 10 |
+ (at your option) any later version. |
|
| 11 |
+ |
|
| 12 |
+ This program is distributed in the hope that it will be useful, |
|
| 13 |
+ but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
| 14 |
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
| 15 |
+ GNU General Public License for more details. |
|
| 16 |
+ |
|
| 17 |
+ You should have received a copy of the GNU General Public License along |
|
| 18 |
+ with this program; if not, write to the Free Software Foundation, Inc., |
|
| 19 |
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
|
| 20 |
+ |
|
| 21 |
+ * v1.24d - 2010-06-14 - zeromus |
|
| 22 |
+ * Modified for inclusion in desmume |
|
| 23 |
+ |
|
| 24 |
+ * v1.24 - 2007-08-02 - SmileyDude |
|
| 25 |
+ * Now using EXIT_SUCCESS and EXIT_FAILURE at the suggestion of MachinShin. |
|
| 26 |
+ * Defined EXIT_NO_DLDI_SECTION for when there is no DLDI section in a file. |
|
| 27 |
+ * Added cast to strcmp() call to appease the compiler. |
|
| 28 |
+ |
|
| 29 |
+ * v1.23 - 2007-01-23 - Chishm |
|
| 30 |
+ * Fixed bug when DLDI section doesn't exist |
|
| 31 |
+ * addr_t is now a signed int |
|
| 32 |
+ |
|
| 33 |
+ * v1.22 - 2007-01-12 - WinterMute |
|
| 34 |
+ * add search paths for dldi files |
|
| 35 |
+ |
|
| 36 |
+ * v1.21 - 2007-01-12 - Chishm |
|
| 37 |
+ * Improved error messages |
|
| 38 |
+ |
|
| 39 |
+ * v1.20 - 2007-01-11 - Chishm |
|
| 40 |
+ * Changed offset calculation method |
|
| 41 |
+ |
|
| 42 |
+ * v1.10 - 2007-01-07 - Chishm |
|
| 43 |
+ * Removed assumptions about endianess of computer |
|
| 44 |
+ * Word size shouldn't matter now either, except that an int type must be at least 32 bits long |
|
| 45 |
+ * Added *.sc.nds and *.gba.nds file extensions |
|
| 46 |
+ * Improved command line argument parsing |
|
| 47 |
+ |
|
| 48 |
+ * v1.01 - 2006-12-30 - Chishm |
|
| 49 |
+ * Minor bugfix parsing 3 arguments |
|
| 50 |
+ |
|
| 51 |
+ * v1.00 - 2006-12-25 - Chishm |
|
| 52 |
+ * Original release |
|
| 53 |
+*/ |
|
| 54 |
+//#define VERSION "v1.24" |
|
| 55 |
+ |
|
| 56 |
+#include <cstdio> |
|
| 57 |
+#include <cstring> |
|
| 58 |
+#include <cctype> |
|
| 59 |
+#include <cerrno> |
|
| 60 |
+#include <cstdlib> |
|
| 61 |
+#include <cstdarg> |
|
| 62 |
+ |
|
| 63 |
+#include "pstdint.h" |
|
| 64 |
+#ifndef _MSC_VER |
|
| 65 |
+//#include <stdint.h> |
|
| 66 |
+#include <unistd.h> |
|
| 67 |
+#include <sys/param.h> |
|
| 68 |
+#else |
|
| 69 |
+//typedef int int32_t; |
|
| 70 |
+#define MAXPATHLEN 1024 |
|
| 71 |
+#endif |
|
| 72 |
+ |
|
| 73 |
+#include <sys/stat.h> |
|
| 74 |
+ |
|
| 75 |
+namespace DLDI |
|
| 76 |
+{
|
|
| 77 |
+ |
|
| 78 |
+//#ifndef bool |
|
| 79 |
+// typedef enum {false = 0, true = !0} bool;
|
|
| 80 |
+//#endif |
|
| 81 |
+ |
|
| 82 |
+typedef int32_t addr_t; |
|
| 83 |
+typedef unsigned char data_t; |
|
| 84 |
+ |
|
| 85 |
+#define FEATURE_MEDIUM_CANREAD 0x00000001 |
|
| 86 |
+#define FEATURE_MEDIUM_CANWRITE 0x00000002 |
|
| 87 |
+#define FEATURE_SLOT_GBA 0x00000010 |
|
| 88 |
+#define FEATURE_SLOT_NDS 0x00000020 |
|
| 89 |
+ |
|
| 90 |
+#define MAGIC_TOKEN 0xBF8DA5ED |
|
| 91 |
+ |
|
| 92 |
+#define FIX_ALL 0x01 |
|
| 93 |
+#define FIX_GLUE 0x02 |
|
| 94 |
+#define FIX_GOT 0x04 |
|
| 95 |
+#define FIX_BSS 0x08 |
|
| 96 |
+ |
|
| 97 |
+#define DLDI_VERSION 1 |
|
| 98 |
+ |
|
| 99 |
+#define EXIT_NO_DLDI_SECTION 2 |
|
| 100 |
+ |
|
| 101 |
+enum DldiOffsets {
|
|
| 102 |
+ DO_magicString = 0x00, // "\xED\xA5\x8D\xBF Chishm" |
|
| 103 |
+ DO_magicToken = 0x00, // 0xBF8DA5ED |
|
| 104 |
+ DO_magicShortString = 0x04, // " Chishm" |
|
| 105 |
+ DO_version = 0x0C, |
|
| 106 |
+ DO_driverSize = 0x0D, |
|
| 107 |
+ DO_fixSections = 0x0E, |
|
| 108 |
+ DO_allocatedSpace = 0x0F, |
|
| 109 |
+ |
|
| 110 |
+ DO_friendlyName = 0x10, |
|
| 111 |
+ |
|
| 112 |
+ DO_text_start = 0x40, // Data start |
|
| 113 |
+ DO_data_end = 0x44, // Data end |
|
| 114 |
+ DO_glue_start = 0x48, // Interworking glue start -- Needs address fixing |
|
| 115 |
+ DO_glue_end = 0x4C, // Interworking glue end |
|
| 116 |
+ DO_got_start = 0x50, // GOT start -- Needs address fixing |
|
| 117 |
+ DO_got_end = 0x54, // GOT end |
|
| 118 |
+ DO_bss_start = 0x58, // bss start -- Needs setting to zero |
|
| 119 |
+ DO_bss_end = 0x5C, // bss end |
|
| 120 |
+ |
|
| 121 |
+ // IO_INTERFACE data |
|
| 122 |
+ DO_ioType = 0x60, |
|
| 123 |
+ DO_features = 0x64, |
|
| 124 |
+ DO_startup = 0x68, |
|
| 125 |
+ DO_isInserted = 0x6C, |
|
| 126 |
+ DO_readSectors = 0x70, |
|
| 127 |
+ DO_writeSectors = 0x74, |
|
| 128 |
+ DO_clearStatus = 0x78, |
|
| 129 |
+ DO_shutdown = 0x7C, |
|
| 130 |
+ DO_code = 0x80 |
|
| 131 |
+}; |
|
| 132 |
+ |
|
| 133 |
+const data_t dldiMagicString[] = "\xED\xA5\x8D\xBF Chishm"; |
|
| 134 |
+const char dldiFileExtension[] = ".dldi"; |
|
| 135 |
+ |
|
| 136 |
+ |
|
| 137 |
+void printUsage (char* programName) {
|
|
| 138 |
+ printf ("Usage:\n");
|
|
| 139 |
+ printf ("%s <dldi> <app>\n", programName);
|
|
| 140 |
+ printf (" <dldi> the dldi patch file to apply\n");
|
|
| 141 |
+ printf (" <app> the application binary to apply the patch to\n");
|
|
| 142 |
+ return; |
|
| 143 |
+} |
|
| 144 |
+ |
|
| 145 |
+addr_t readAddr (data_t *mem, addr_t offset) {
|
|
| 146 |
+ return (addr_t)( |
|
| 147 |
+ (mem[offset + 0] << 0) | |
|
| 148 |
+ (mem[offset + 1] << 8) | |
|
| 149 |
+ (mem[offset + 2] << 16) | |
|
| 150 |
+ (mem[offset + 3] << 24) |
|
| 151 |
+ ); |
|
| 152 |
+} |
|
| 153 |
+ |
|
| 154 |
+void writeAddr (data_t *mem, addr_t offset, addr_t value) {
|
|
| 155 |
+ mem[offset + 0] = (data_t)(value >> 0); |
|
| 156 |
+ mem[offset + 1] = (data_t)(value >> 8); |
|
| 157 |
+ mem[offset + 2] = (data_t)(value >> 16); |
|
| 158 |
+ mem[offset + 3] = (data_t)(value >> 24); |
|
| 159 |
+} |
|
| 160 |
+ |
|
| 161 |
+int stringCaseInsensitiveCompare (const char *str1, const char *str2) {
|
|
| 162 |
+ while (tolower(*str1) == tolower(*str2)) {
|
|
| 163 |
+ if (*str1 == '\0') {
|
|
| 164 |
+ return 0; |
|
| 165 |
+ } |
|
| 166 |
+ str1++; |
|
| 167 |
+ str2++; |
|
| 168 |
+ } |
|
| 169 |
+ return tolower(*str1) - tolower(*str2); |
|
| 170 |
+} |
|
| 171 |
+ |
|
| 172 |
+bool stringEndsWith (const char *str, const char *end) {
|
|
| 173 |
+ const char* strEnd; |
|
| 174 |
+ if (strlen (str) < strlen(end)) {
|
|
| 175 |
+ return false; |
|
| 176 |
+ } |
|
| 177 |
+ strEnd = &str[strlen (str) - strlen(end)]; |
|
| 178 |
+ return stringCaseInsensitiveCompare (strEnd, end) == 0; |
|
| 179 |
+} |
|
| 180 |
+ |
|
| 181 |
+bool stringStartsWith (const char *str, const char *start) {
|
|
| 182 |
+ return strstr (str, start) == str; |
|
| 183 |
+} |
|
| 184 |
+ |
|
| 185 |
+addr_t quickFind (const data_t* data, const data_t* search, size_t dataLen, size_t searchLen) {
|
|
| 186 |
+ const int32_t* dataChunk = (const int32_t*) data; |
|
| 187 |
+ int searchChunk = ((const int32_t*)search)[0]; |
|
| 188 |
+ addr_t i; |
|
| 189 |
+ addr_t dataChunkEnd = (addr_t)(dataLen / sizeof(int32_t)); |
|
| 190 |
+ |
|
| 191 |
+ for ( i = 0; i < dataChunkEnd; i++) {
|
|
| 192 |
+ if (dataChunk[i] == searchChunk) {
|
|
| 193 |
+ if ((i*sizeof(int32_t) + searchLen) > dataLen) {
|
|
| 194 |
+ return -1; |
|
| 195 |
+ } |
|
| 196 |
+ if (memcmp (&data[i*sizeof(int32_t)], search, searchLen) == 0) {
|
|
| 197 |
+ return i*sizeof(int32_t); |
|
| 198 |
+ } |
|
| 199 |
+ } |
|
| 200 |
+ } |
|
| 201 |
+ |
|
| 202 |
+ return -1; |
|
| 203 |
+} |
|
| 204 |
+ |
|
| 205 |
+FILE *openDLDIFile(const char *argv0, char *dldiFileName ) {
|
|
| 206 |
+ |
|
| 207 |
+ |
|
| 208 |
+ FILE *dldiFile; |
|
| 209 |
+ char *dldiPATH; |
|
| 210 |
+ char appPath[MAXPATHLEN]; |
|
| 211 |
+ char appName[MAXPATHLEN]; |
|
| 212 |
+ char appPathName[MAXPATHLEN]; |
|
| 213 |
+ |
|
| 214 |
+ char *ptr, *lastSlash; |
|
| 215 |
+ struct stat buf; |
|
| 216 |
+ |
|
| 217 |
+ // add .dldi extension to filename |
|
| 218 |
+ if (!stringEndsWith (dldiFileName, dldiFileExtension)) {
|
|
| 219 |
+ strcat (dldiFileName, dldiFileExtension); |
|
| 220 |
+ } |
|
| 221 |
+ |
|
| 222 |
+ printf ("Trying \"%s\"\n", dldiFileName);
|
|
| 223 |
+ // try opening from current directory |
|
| 224 |
+ dldiFile = fopen(dldiFileName,"rb"); |
|
| 225 |
+ |
|
| 226 |
+ if ( NULL != dldiFile ) return dldiFile; |
|
| 227 |
+ |
|
| 228 |
+ // check if the filename has a path component |
|
| 229 |
+ // check both slash varieties, win32 understands both |
|
| 230 |
+ // if we have a directory separator don't bother with search paths |
|
| 231 |
+ if ( NULL != strstr(dldiFileName,"\\") ) return NULL; |
|
| 232 |
+ if ( NULL != strstr(dldiFileName,"/") ) return NULL; |
|
| 233 |
+ |
|
| 234 |
+ // check for DLDIPATH in environment |
|
| 235 |
+ dldiPATH = getenv("DLDIPATH");
|
|
| 236 |
+ |
|
| 237 |
+ |
|
| 238 |
+ if ( NULL != dldiPATH ) {
|
|
| 239 |
+ strcpy(appPath,dldiPATH); |
|
| 240 |
+ if ( appPath[strlen(appPath)] != '\\' && appPath[strlen(appPath)] != '/' ) |
|
| 241 |
+ strcat(appPath,"/"); |
|
| 242 |
+ strcat ( appPath, dldiFileName ); |
|
| 243 |
+ |
|
| 244 |
+ printf ("Trying \"%s\"\n", appPath);
|
|
| 245 |
+ dldiFile = fopen(appPath,"rb"); |
|
| 246 |
+ |
|
| 247 |
+ if ( NULL != dldiFile ) return dldiFile; |
|
| 248 |
+ |
|
| 249 |
+ } |
|
| 250 |
+ |
|
| 251 |
+ |
|
| 252 |
+ lastSlash = NULL; |
|
| 253 |
+ ptr = const_cast<char *>(argv0); |
|
| 254 |
+ |
|
| 255 |
+ while ( *(ptr++) != 0 ) {
|
|
| 256 |
+ if ( *ptr == '\\' || * ptr == '/' ) |
|
| 257 |
+ lastSlash = ptr; |
|
| 258 |
+ } |
|
| 259 |
+ |
|
| 260 |
+ if ( NULL != lastSlash ) {
|
|
| 261 |
+ *(lastSlash++) = '\0'; |
|
| 262 |
+ strcpy(appPath, argv0); |
|
| 263 |
+ strcpy(appName, lastSlash); |
|
| 264 |
+ strcat(appPath, "/"); |
|
| 265 |
+ } else {
|
|
| 266 |
+ strcpy(appPath, ""); |
|
| 267 |
+ strcpy(appName, argv0); |
|
| 268 |
+ } |
|
| 269 |
+ |
|
| 270 |
+ |
|
| 271 |
+ // finally try in the application path |
|
| 272 |
+ // if argv0 contains a directory separator we have a path component |
|
| 273 |
+ |
|
| 274 |
+ if ( NULL == strstr(appPath,"\\") && NULL == strstr(appPath,"/") ) {
|
|
| 275 |
+ |
|
| 276 |
+ // no path in argv0 so search system path |
|
| 277 |
+ char *sysPATH = getenv("PATH");
|
|
| 278 |
+ char *nextPATH; |
|
| 279 |
+ char *thisPATH = sysPATH; |
|
| 280 |
+ printf("Searching system path\n%s\n",sysPATH);
|
|
| 281 |
+ |
|
| 282 |
+ while(1) {
|
|
| 283 |
+ nextPATH = strstr(thisPATH, ":" ); // find next PATH separator |
|
| 284 |
+ |
|
| 285 |
+ if ( NULL != nextPATH ) |
|
| 286 |
+ *(nextPATH++) = '\0'; // terminate string, point to next component |
|
| 287 |
+ |
|
| 288 |
+ strcpy(appPath,thisPATH); |
|
| 289 |
+ strcat(appPath,"/"); |
|
| 290 |
+ strcpy(appPathName,appPath); |
|
| 291 |
+ strcat(appPathName,appName); // add application name |
|
| 292 |
+ |
|
| 293 |
+ if ( stat(appPathName,&buf) == 0 ) // if it exists we found the path |
|
| 294 |
+ break; |
|
| 295 |
+ |
|
| 296 |
+ thisPATH = nextPATH; |
|
| 297 |
+ strcpy(appPath,""); // empty path |
|
| 298 |
+ if ( thisPATH == NULL) break; |
|
| 299 |
+ } |
|
| 300 |
+ } |
|
| 301 |
+ |
|
| 302 |
+ strcat(appPath,"dldi/"); // add dldi folder |
|
| 303 |
+ strcat(appPath,dldiFileName); // add dldi filename to path |
|
| 304 |
+ printf ("Trying \"%s\"\n", appPath);
|
|
| 305 |
+ |
|
| 306 |
+ return fopen(appPath,"rb"); // no more places to check, just return this handle |
|
| 307 |
+} |
|
| 308 |
+ |
|
| 309 |
+//int main(int argc, char* argv[]) |
|
| 310 |
+//{
|
|
| 311 |
+// |
|
| 312 |
+// char *dldiFileName = NULL; |
|
| 313 |
+// char *appFileName = NULL; |
|
| 314 |
+// |
|
| 315 |
+// addr_t memOffset; // Offset of DLDI after the file is loaded into memory |
|
| 316 |
+// addr_t patchOffset; // Position of patch destination in the file |
|
| 317 |
+// addr_t relocationOffset; // Value added to all offsets within the patch to fix it properly |
|
| 318 |
+// addr_t ddmemOffset; // Original offset used in the DLDI file |
|
| 319 |
+// addr_t ddmemStart; // Start of range that offsets can be in the DLDI file |
|
| 320 |
+// addr_t ddmemEnd; // End of range that offsets can be in the DLDI file |
|
| 321 |
+// addr_t ddmemSize; // Size of range that offsets can be in the DLDI file |
|
| 322 |
+// |
|
| 323 |
+// addr_t addrIter; |
|
| 324 |
+// |
|
| 325 |
+// FILE* dldiFile; |
|
| 326 |
+// FILE* appFile; |
|
| 327 |
+// |
|
| 328 |
+// data_t *pDH; |
|
| 329 |
+// data_t *pAH; |
|
| 330 |
+// |
|
| 331 |
+// data_t *appFileData = NULL; |
|
| 332 |
+// size_t appFileSize = 0; |
|
| 333 |
+// data_t *dldiFileData = NULL; |
|
| 334 |
+// size_t dldiFileSize = 0; |
|
| 335 |
+// |
|
| 336 |
+// int i; |
|
| 337 |
+// |
|
| 338 |
+// printf ("Dynamically Linked Disk Interface patch tool " VERSION " by Michael Chisholm (Chishm)\n\n");
|
|
| 339 |
+// |
|
| 340 |
+// for (i = 1; i < argc; i++) {
|
|
| 341 |
+// if (dldiFileName == NULL) {
|
|
| 342 |
+// dldiFileName = (char*) malloc (strlen (argv[i]) + 1 + sizeof(dldiFileExtension)); |
|
| 343 |
+// if (!dldiFileName) {
|
|
| 344 |
+// return EXIT_FAILURE; |
|
| 345 |
+// } |
|
| 346 |
+// strcpy (dldiFileName, argv[i]); |
|
| 347 |
+// } else if (appFileName == NULL) {
|
|
| 348 |
+// appFileName = (char*) malloc (strlen (argv[i]) + 1); |
|
| 349 |
+// if (!appFileName) {
|
|
| 350 |
+// return EXIT_FAILURE; |
|
| 351 |
+// } |
|
| 352 |
+// strcpy (appFileName, argv[i]); |
|
| 353 |
+// } else {
|
|
| 354 |
+// printUsage (argv[0]); |
|
| 355 |
+// return EXIT_FAILURE; |
|
| 356 |
+// } |
|
| 357 |
+// } |
|
| 358 |
+// |
|
| 359 |
+// if ((dldiFileName == NULL) || (appFileName == NULL)) {
|
|
| 360 |
+// printUsage (argv[0]); |
|
| 361 |
+// return EXIT_FAILURE; |
|
| 362 |
+// } |
|
| 363 |
+// |
|
| 364 |
+// if (!(dldiFile = openDLDIFile(argv[0],dldiFileName))) {
|
|
| 365 |
+// printf ("Cannot open \"%s\" - %s\n", dldiFileName, strerror(errno));
|
|
| 366 |
+// return EXIT_FAILURE; |
|
| 367 |
+// } |
|
| 368 |
+// |
|
| 369 |
+// if (!(appFile = fopen (appFileName, "rb+"))) {
|
|
| 370 |
+// printf ("Cannot open \"%s\" - %s\n", appFileName, strerror(errno));
|
|
| 371 |
+// return EXIT_FAILURE; |
|
| 372 |
+// } |
|
| 373 |
+// |
|
| 374 |
+// // Load the app file and the DLDI patch file |
|
| 375 |
+// fseek (appFile, 0, SEEK_END); |
|
| 376 |
+// appFileSize = ftell(appFile); |
|
| 377 |
+// appFileData = (data_t*) malloc (appFileSize); |
|
| 378 |
+// fseek (appFile, 0, SEEK_SET); |
|
| 379 |
+// |
|
| 380 |
+// fseek (dldiFile, 0, SEEK_END); |
|
| 381 |
+// dldiFileSize = ftell(dldiFile); |
|
| 382 |
+// dldiFileData = (data_t*) malloc (dldiFileSize); |
|
| 383 |
+// fseek (dldiFile, 0, SEEK_SET); |
|
| 384 |
+// |
|
| 385 |
+// if (!appFileData || !dldiFileData) {
|
|
| 386 |
+// fclose (appFile); |
|
| 387 |
+// fclose (dldiFile); |
|
| 388 |
+// if (appFileData) free (appFileData); |
|
| 389 |
+// if (dldiFileData) free (dldiFileData); |
|
| 390 |
+// printf ("Out of memory\n");
|
|
| 391 |
+// return EXIT_FAILURE; |
|
| 392 |
+// } |
|
| 393 |
+// |
|
| 394 |
+// fread (appFileData, 1, appFileSize, appFile); |
|
| 395 |
+// fread (dldiFileData, 1, dldiFileSize, dldiFile); |
|
| 396 |
+// fclose (dldiFile); |
|
| 397 |
+// |
|
| 398 |
+// // Find the DSDI reserved space in the file |
|
| 399 |
+// patchOffset = quickFind (appFileData, dldiMagicString, appFileSize, sizeof(dldiMagicString)/sizeof(char)); |
|
| 400 |
+// |
|
| 401 |
+// if (patchOffset < 0) {
|
|
| 402 |
+// printf ("%s does not have a DLDI section\n", appFileName);
|
|
| 403 |
+// return EXIT_NO_DLDI_SECTION; |
|
| 404 |
+// } |
|
| 405 |
+// |
|
| 406 |
+// pDH = dldiFileData; |
|
| 407 |
+// pAH = &appFileData[patchOffset]; |
|
| 408 |
+// |
|
| 409 |
+// // Make sure the DLDI file is valid and usable |
|
| 410 |
+// if (strcmp ((char*)dldiMagicString, (char*)&pDH[DO_magicString]) != 0) {
|
|
| 411 |
+// printf ("Invalid DLDI file\n");
|
|
| 412 |
+// return EXIT_FAILURE; |
|
| 413 |
+// } |
|
| 414 |
+// if (pDH[DO_version] != DLDI_VERSION) {
|
|
| 415 |
+// printf ("Incorrect DLDI file version. Expected %d, found %d.\n", DLDI_VERSION, pDH[DO_version]);
|
|
| 416 |
+// return EXIT_FAILURE; |
|
| 417 |
+// } |
|
| 418 |
+// if (pDH[DO_driverSize] > pAH[DO_allocatedSpace]) {
|
|
| 419 |
+// printf ("Not enough space for patch. Available %d bytes, need %d bytes\n", ( 1 << pAH[DO_allocatedSpace]), ( 1 << pDH[DO_driverSize]) );
|
|
| 420 |
+// return EXIT_FAILURE; |
|
| 421 |
+// } |
|
| 422 |
+// |
|
| 423 |
+// memOffset = readAddr (pAH, DO_text_start); |
|
| 424 |
+// if (memOffset == 0) {
|
|
| 425 |
+// memOffset = readAddr (pAH, DO_startup) - DO_code; |
|
| 426 |
+// } |
|
| 427 |
+// ddmemOffset = readAddr (pDH, DO_text_start); |
|
| 428 |
+// relocationOffset = memOffset - ddmemOffset; |
|
| 429 |
+// |
|
| 430 |
+// printf ("Old driver: %s\n", &pAH[DO_friendlyName]);
|
|
| 431 |
+// printf ("New driver: %s\n", &pDH[DO_friendlyName]);
|
|
| 432 |
+// printf ("\n");
|
|
| 433 |
+// printf ("Position in file: 0x%08X\n", patchOffset);
|
|
| 434 |
+// printf ("Position in memory: 0x%08X\n", memOffset);
|
|
| 435 |
+// printf ("Patch base address: 0x%08X\n", ddmemOffset);
|
|
| 436 |
+// printf ("Relocation offset: 0x%08X\n", relocationOffset);
|
|
| 437 |
+// printf ("\n");
|
|
| 438 |
+// |
|
| 439 |
+// ddmemStart = readAddr (pDH, DO_text_start); |
|
| 440 |
+// ddmemSize = (1 << pDH[DO_driverSize]); |
|
| 441 |
+// ddmemEnd = ddmemStart + ddmemSize; |
|
| 442 |
+// |
|
| 443 |
+// // Remember how much space is actually reserved |
|
| 444 |
+// pDH[DO_allocatedSpace] = pAH[DO_allocatedSpace]; |
|
| 445 |
+// // Copy the DLDI patch into the application |
|
| 446 |
+// memcpy (pAH, pDH, dldiFileSize); |
|
| 447 |
+// |
|
| 448 |
+// // Fix the section pointers in the header |
|
| 449 |
+// writeAddr (pAH, DO_text_start, readAddr (pAH, DO_text_start) + relocationOffset); |
|
| 450 |
+// writeAddr (pAH, DO_data_end, readAddr (pAH, DO_data_end) + relocationOffset); |
|
| 451 |
+// writeAddr (pAH, DO_glue_start, readAddr (pAH, DO_glue_start) + relocationOffset); |
|
| 452 |
+// writeAddr (pAH, DO_glue_end, readAddr (pAH, DO_glue_end) + relocationOffset); |
|
| 453 |
+// writeAddr (pAH, DO_got_start, readAddr (pAH, DO_got_start) + relocationOffset); |
|
| 454 |
+// writeAddr (pAH, DO_got_end, readAddr (pAH, DO_got_end) + relocationOffset); |
|
| 455 |
+// writeAddr (pAH, DO_bss_start, readAddr (pAH, DO_bss_start) + relocationOffset); |
|
| 456 |
+// writeAddr (pAH, DO_bss_end, readAddr (pAH, DO_bss_end) + relocationOffset); |
|
| 457 |
+// // Fix the function pointers in the header |
|
| 458 |
+// writeAddr (pAH, DO_startup, readAddr (pAH, DO_startup) + relocationOffset); |
|
| 459 |
+// writeAddr (pAH, DO_isInserted, readAddr (pAH, DO_isInserted) + relocationOffset); |
|
| 460 |
+// writeAddr (pAH, DO_readSectors, readAddr (pAH, DO_readSectors) + relocationOffset); |
|
| 461 |
+// writeAddr (pAH, DO_writeSectors, readAddr (pAH, DO_writeSectors) + relocationOffset); |
|
| 462 |
+// writeAddr (pAH, DO_clearStatus, readAddr (pAH, DO_clearStatus) + relocationOffset); |
|
| 463 |
+// writeAddr (pAH, DO_shutdown, readAddr (pAH, DO_shutdown) + relocationOffset); |
|
| 464 |
+// |
|
| 465 |
+// if (pDH[DO_fixSections] & FIX_ALL) {
|
|
| 466 |
+// // Search through and fix pointers within the data section of the file |
|
| 467 |
+// for (addrIter = (readAddr(pDH, DO_text_start) - ddmemStart); addrIter < (readAddr(pDH, DO_data_end) - ddmemStart); addrIter++) {
|
|
| 468 |
+// if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 469 |
+// writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 470 |
+// } |
|
| 471 |
+// } |
|
| 472 |
+// } |
|
| 473 |
+// |
|
| 474 |
+// if (pDH[DO_fixSections] & FIX_GLUE) {
|
|
| 475 |
+// // Search through and fix pointers within the glue section of the file |
|
| 476 |
+// for (addrIter = (readAddr(pDH, DO_glue_start) - ddmemStart); addrIter < (readAddr(pDH, DO_glue_end) - ddmemStart); addrIter++) {
|
|
| 477 |
+// if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 478 |
+// writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 479 |
+// } |
|
| 480 |
+// } |
|
| 481 |
+// } |
|
| 482 |
+// |
|
| 483 |
+// if (pDH[DO_fixSections] & FIX_GOT) {
|
|
| 484 |
+// // Search through and fix pointers within the Global Offset Table section of the file |
|
| 485 |
+// for (addrIter = (readAddr(pDH, DO_got_start) - ddmemStart); addrIter < (readAddr(pDH, DO_got_end) - ddmemStart); addrIter++) {
|
|
| 486 |
+// if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 487 |
+// writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 488 |
+// } |
|
| 489 |
+// } |
|
| 490 |
+// } |
|
| 491 |
+// |
|
| 492 |
+// if (pDH[DO_fixSections] & FIX_BSS) {
|
|
| 493 |
+// // Initialise the BSS to 0 |
|
| 494 |
+// memset (&pAH[readAddr(pDH, DO_bss_start) - ddmemStart] , 0, readAddr(pDH, DO_bss_end) - readAddr(pDH, DO_bss_start)); |
|
| 495 |
+// } |
|
| 496 |
+// |
|
| 497 |
+// // Write the patch back to the file |
|
| 498 |
+// fseek (appFile, patchOffset, SEEK_SET); |
|
| 499 |
+// fwrite (pAH, 1, ddmemSize, appFile); |
|
| 500 |
+// fclose (appFile); |
|
| 501 |
+// |
|
| 502 |
+// free (appFileData); |
|
| 503 |
+// free (dldiFileData); |
|
| 504 |
+// |
|
| 505 |
+// printf ("Patched successfully\n");
|
|
| 506 |
+// |
|
| 507 |
+// return EXIT_SUCCESS; |
|
| 508 |
+//} |
|
| 509 |
+ |
|
| 510 |
+// Source File: mpcf.dldi |
|
| 511 |
+// Time: 6/14/2010 9:38 PM |
|
| 512 |
+// Orig. Offset: 0 / 0x00000000 |
|
| 513 |
+// Length: 1876 / 0x00000754 (bytes) |
|
| 514 |
+data_t mpcf_dldi[1876] = |
|
| 515 |
+{
|
|
| 516 |
+ 0xED, 0xA5, 0x8D, 0xBF, 0x20, 0x43, 0x68, 0x69, 0x73, 0x68, 0x6D, 0x00, 0x01, 0x0B, 0x0C, 0x00, |
|
| 517 |
+ 0x47, 0x42, 0x41, 0x20, 0x4D, 0x6F, 0x76, 0x69, 0x65, 0x20, 0x50, 0x6C, 0x61, 0x79, 0x65, 0x72, |
|
| 518 |
+ 0x20, 0x28, 0x43, 0x6F, 0x6D, 0x70, 0x61, 0x63, 0x74, 0x20, 0x46, 0x6C, 0x61, 0x73, 0x68, 0x29, |
|
| 519 |
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
| 520 |
+ 0x00, 0x00, 0x80, 0xBF, 0x54, 0x07, 0x80, 0xBF, 0x98, 0x00, 0x80, 0xBF, 0x98, 0x00, 0x80, 0xBF, |
|
| 521 |
+ 0x50, 0x07, 0x80, 0xBF, 0x50, 0x07, 0x80, 0xBF, 0x54, 0x07, 0x80, 0xBF, 0x70, 0x07, 0x80, 0xBF, |
|
| 522 |
+ 0x4D, 0x50, 0x43, 0x46, 0x13, 0x00, 0x00, 0x00, 0x3C, 0x01, 0x80, 0xBF, 0x98, 0x01, 0x80, 0xBF, |
|
| 523 |
+ 0x78, 0x02, 0x80, 0xBF, 0xC8, 0x04, 0x80, 0xBF, 0xC8, 0x01, 0x80, 0xBF, 0x10, 0x07, 0x80, 0xBF, |
|
| 524 |
+ 0x0D, 0xC0, 0xA0, 0xE1, 0xF8, 0xDF, 0x2D, 0xE9, 0x04, 0xB0, 0x4C, 0xE2, 0x28, 0xD0, 0x4B, 0xE2, |
|
| 525 |
+ 0xF0, 0x6F, 0x9D, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0x10, 0x40, 0x2D, 0xE9, 0x2C, 0x40, 0x9F, 0xE5, |
|
| 526 |
+ 0x00, 0x30, 0xD4, 0xE5, 0x00, 0x00, 0x53, 0xE3, 0x24, 0x20, 0x9F, 0xE5, 0x05, 0x00, 0x00, 0x1A, |
|
| 527 |
+ 0x00, 0x00, 0x52, 0xE3, 0x1C, 0x00, 0x9F, 0xE5, 0x0F, 0xE0, 0xA0, 0x11, 0x12, 0xFF, 0x2F, 0x11, |
|
| 528 |
+ 0x01, 0x30, 0xA0, 0xE3, 0x00, 0x30, 0xC4, 0xE5, 0x10, 0x40, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 529 |
+ 0x54, 0x07, 0x80, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x48, 0x07, 0x80, 0xBF, 0x04, 0xE0, 0x2D, 0xE5, |
|
| 530 |
+ 0x40, 0x30, 0x9F, 0xE5, 0x00, 0x00, 0x53, 0xE3, 0x04, 0xD0, 0x4D, 0xE2, 0x38, 0x00, 0x9F, 0xE5, |
|
| 531 |
+ 0x38, 0x10, 0x9F, 0xE5, 0x0F, 0xE0, 0xA0, 0x11, 0x13, 0xFF, 0x2F, 0x11, 0x30, 0x00, 0x9F, 0xE5, |
|
| 532 |
+ 0x00, 0x30, 0x90, 0xE5, 0x00, 0x00, 0x53, 0xE3, 0x28, 0x30, 0x9F, 0xE5, 0x02, 0x00, 0x00, 0x0A, |
|
| 533 |
+ 0x00, 0x00, 0x53, 0xE3, 0x0F, 0xE0, 0xA0, 0x11, 0x13, 0xFF, 0x2F, 0x11, 0x04, 0xD0, 0x8D, 0xE2, |
|
| 534 |
+ 0x04, 0xE0, 0x9D, 0xE4, 0x1E, 0xFF, 0x2F, 0xE1, 0x00, 0x00, 0x00, 0x00, 0x48, 0x07, 0x80, 0xBF, |
|
| 535 |
+ 0x58, 0x07, 0x80, 0xBF, 0x4C, 0x07, 0x80, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x09, 0x14, 0xA0, 0xE3, |
|
| 536 |
+ 0x06, 0x18, 0x81, 0xE2, 0xB0, 0x30, 0xD1, 0xE1, 0x03, 0x30, 0xE0, 0xE1, 0x03, 0x38, 0xA0, 0xE1, |
|
| 537 |
+ 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, 0xB0, 0x30, 0xC1, 0xE1, 0xB0, 0x20, 0xD1, 0xE1, |
|
| 538 |
+ 0x04, 0xE0, 0x2D, 0xE5, 0xAA, 0xCC, 0xA0, 0xE3, 0x55, 0xEC, 0xE0, 0xE3, 0x03, 0x00, 0x52, 0xE1, |
|
| 539 |
+ 0xAA, 0xE0, 0x4E, 0xE2, 0x55, 0xC0, 0x8C, 0xE2, 0x00, 0x00, 0xA0, 0xE3, 0x03, 0x00, 0x00, 0x1A, |
|
| 540 |
+ 0xB0, 0xE0, 0xC1, 0xE1, 0xB0, 0x30, 0xD1, 0xE1, 0x0C, 0x00, 0x53, 0xE0, 0x01, 0x00, 0xA0, 0x13, |
|
| 541 |
+ 0x04, 0xE0, 0x9D, 0xE4, 0x1E, 0xFF, 0x2F, 0xE1, 0x26, 0x35, 0xA0, 0xE3, 0x03, 0x37, 0x83, 0xE2, |
|
| 542 |
+ 0x50, 0x20, 0xA0, 0xE3, 0xB0, 0x20, 0xC3, 0xE1, 0xB0, 0x00, 0xD3, 0xE1, 0x00, 0x08, 0xA0, 0xE1, |
|
| 543 |
+ 0x20, 0x08, 0xA0, 0xE1, 0xFF, 0x00, 0x00, 0xE2, 0x50, 0x00, 0x50, 0xE3, 0x00, 0x00, 0xA0, 0x13, |
|
| 544 |
+ 0x01, 0x00, 0xA0, 0x03, 0x1E, 0xFF, 0x2F, 0xE1, 0x09, 0x34, 0xA0, 0xE3, 0x0E, 0x38, 0x83, 0xE2, |
|
| 545 |
+ 0xB0, 0x20, 0xD3, 0xE1, 0x80, 0x00, 0x12, 0xE3, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0x00, 0xA0, 0xE3, |
|
| 546 |
+ 0x01, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x50, 0xE1, 0x08, 0x00, 0x00, 0x0A, 0x09, 0x34, 0xA0, 0xE3, |
|
| 547 |
+ 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0x20, 0xD3, 0xE1, 0x26, 0x17, 0xA0, 0xE3, 0x96, 0x1C, 0x81, 0xE2, |
|
| 548 |
+ 0x80, 0x00, 0x12, 0xE3, 0x01, 0x00, 0x80, 0xE2, 0x80, 0x10, 0x81, 0xE2, 0xF4, 0xFF, 0xFF, 0x1A, |
|
| 549 |
+ 0x26, 0x15, 0xA0, 0xE3, 0x03, 0x17, 0x81, 0xE2, 0xB0, 0x30, 0xD1, 0xE1, 0x50, 0x30, 0x13, 0xE2, |
|
| 550 |
+ 0x01, 0x00, 0xA0, 0x13, 0x1E, 0xFF, 0x2F, 0x11, 0x26, 0x27, 0xA0, 0xE3, 0x96, 0x2C, 0x82, 0xE2, |
|
| 551 |
+ 0x03, 0x00, 0xA0, 0xE1, 0x80, 0x20, 0x82, 0xE2, 0x01, 0x00, 0x00, 0xEA, 0x02, 0x00, 0x50, 0xE1, |
|
| 552 |
+ 0x0A, 0x00, 0x00, 0x0A, 0xB0, 0x30, 0xD1, 0xE1, 0x50, 0x30, 0x13, 0xE2, 0x01, 0x00, 0x80, 0xE2, |
|
| 553 |
+ 0xF9, 0xFF, 0xFF, 0x0A, 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, |
|
| 554 |
+ 0x03, 0x00, 0x50, 0xE1, 0x00, 0x00, 0xA0, 0xC3, 0x01, 0x00, 0xA0, 0xD3, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 555 |
+ 0x03, 0x00, 0xA0, 0xE1, 0x1E, 0xFF, 0x2F, 0xE1, 0xF0, 0x4B, 0x2D, 0xE9, 0x09, 0x34, 0xA0, 0xE3, |
|
| 556 |
+ 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0xC0, 0xD3, 0xE1, 0x80, 0x00, 0x1C, 0xE3, 0x10, 0xD0, 0x4D, 0xE2, |
|
| 557 |
+ 0x01, 0x90, 0xA0, 0xE1, 0x02, 0xE0, 0xA0, 0xE1, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0xC0, 0xA0, 0xE3, |
|
| 558 |
+ 0x01, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x5C, 0xE1, 0x08, 0x00, 0x00, 0x0A, 0x09, 0x34, 0xA0, 0xE3, |
|
| 559 |
+ 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0x20, 0xD3, 0xE1, 0x26, 0x17, 0xA0, 0xE3, 0x96, 0x1C, 0x81, 0xE2, |
|
| 560 |
+ 0x80, 0x00, 0x12, 0xE3, 0x01, 0xC0, 0x8C, 0xE2, 0x80, 0x10, 0x81, 0xE2, 0xF4, 0xFF, 0xFF, 0x1A, |
|
| 561 |
+ 0x26, 0xC5, 0xA0, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x30, 0x13, 0xE2, |
|
| 562 |
+ 0x26, 0x17, 0xA0, 0x03, 0x96, 0x1C, 0x81, 0x02, 0x03, 0x20, 0xA0, 0x01, 0x80, 0x10, 0x81, 0x02, |
|
| 563 |
+ 0x02, 0x00, 0x00, 0x0A, 0x0A, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, 0x67, 0x00, 0x00, 0x0A, |
|
| 564 |
+ 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x00, 0x13, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF9, 0xFF, 0xFF, 0x0A, |
|
| 565 |
+ 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 566 |
+ 0x5E, 0x00, 0x00, 0xCA, 0xFF, 0x00, 0x59, 0xE3, 0x00, 0x30, 0xA0, 0x83, 0x0C, 0x30, 0x8D, 0x85, |
|
| 567 |
+ 0x5E, 0x00, 0x00, 0x9A, 0x00, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, |
|
| 568 |
+ 0x09, 0x54, 0xA0, 0xE3, 0x04, 0x30, 0x8D, 0xE5, 0x0C, 0x30, 0x9D, 0xE5, 0x20, 0x4C, 0xA0, 0xE1, |
|
| 569 |
+ 0x0E, 0xB0, 0xA0, 0xE1, 0x05, 0x60, 0xA0, 0xE1, 0x20, 0x74, 0xA0, 0xE1, 0x05, 0x20, 0xA0, 0xE1, |
|
| 570 |
+ 0x20, 0x18, 0xA0, 0xE1, 0x05, 0xC0, 0xA0, 0xE1, 0x05, 0x00, 0xA0, 0xE1, 0x05, 0xE0, 0xA0, 0xE1, |
|
| 571 |
+ 0x01, 0x57, 0x85, 0xE2, 0xB0, 0x30, 0xC5, 0xE1, 0x04, 0x30, 0x9D, 0xE5, 0x0F, 0x40, 0x04, 0xE2, |
|
| 572 |
+ 0x06, 0x68, 0x86, 0xE2, 0xB0, 0x30, 0xC6, 0xE1, 0xFF, 0x70, 0x07, 0xE2, 0x02, 0x27, 0x82, 0xE2, |
|
| 573 |
+ 0xFF, 0x10, 0x01, 0xE2, 0x0A, 0x08, 0x80, 0xE2, 0xE0, 0x40, 0x84, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, |
|
| 574 |
+ 0x0E, 0xE8, 0x8E, 0xE2, 0x20, 0x30, 0xA0, 0xE3, 0xB0, 0x70, 0xC2, 0xE1, 0xB0, 0x10, 0xC0, 0xE1, |
|
| 575 |
+ 0xB0, 0x40, 0xCC, 0xE1, 0xB0, 0x30, 0xCE, 0xE1, 0x0B, 0x80, 0xA0, 0xE1, 0x01, 0x90, 0x59, 0xE2, |
|
| 576 |
+ 0x3E, 0x00, 0x00, 0x3A, 0x26, 0x25, 0xA0, 0xE3, 0x03, 0x27, 0x82, 0xE2, 0xB0, 0x30, 0xD2, 0xE1, |
|
| 577 |
+ 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, |
|
| 578 |
+ 0x26, 0x17, 0xA0, 0x13, 0x96, 0x1C, 0x81, 0x12, 0x02, 0x00, 0xA0, 0x11, 0x80, 0x10, 0x81, 0x12, |
|
| 579 |
+ 0x00, 0x20, 0xA0, 0x13, 0x02, 0x00, 0x00, 0x1A, 0x0D, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, |
|
| 580 |
+ 0x26, 0x00, 0x00, 0x0A, 0xB0, 0x30, 0xD0, 0xE1, 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 581 |
+ 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF6, 0xFF, 0xFF, 0x1A, |
|
| 582 |
+ 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 583 |
+ 0x1A, 0x00, 0x00, 0xCA, 0x01, 0x00, 0x18, 0xE3, 0x0B, 0x10, 0xA0, 0x01, 0xFF, 0x20, 0xA0, 0x03, |
|
| 584 |
+ 0x09, 0x04, 0xA0, 0x03, 0x0E, 0x00, 0x00, 0x0A, 0x08, 0x10, 0xA0, 0xE1, 0xFF, 0x00, 0xA0, 0xE3, |
|
| 585 |
+ 0x09, 0xC4, 0xA0, 0xE3, 0xB0, 0x30, 0xDC, 0xE1, 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 586 |
+ 0x01, 0x00, 0x40, 0xE2, 0x43, 0x24, 0xA0, 0xE1, 0x01, 0x00, 0x70, 0xE3, 0x01, 0x20, 0xC1, 0xE5, |
|
| 587 |
+ 0x00, 0x30, 0xC1, 0xE5, 0x02, 0x10, 0x81, 0xE2, 0xF5, 0xFF, 0xFF, 0x1A, 0x02, 0x8C, 0x88, 0xE2, |
|
| 588 |
+ 0xCD, 0xFF, 0xFF, 0xEA, 0x01, 0x20, 0x42, 0xE2, 0xB0, 0x30, 0xD0, 0xE1, 0x01, 0x00, 0x72, 0xE3, |
|
| 589 |
+ 0xB2, 0x30, 0xC1, 0xE0, 0xFA, 0xFF, 0xFF, 0x1A, 0x02, 0xBC, 0x8B, 0xE2, 0xC6, 0xFF, 0xFF, 0xEA, |
|
| 590 |
+ 0x00, 0x00, 0xA0, 0xE3, 0x10, 0xD0, 0x8D, 0xE2, 0xF0, 0x4B, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 591 |
+ 0x09, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0x0C, 0x30, 0x8D, 0xE5, 0x9C, 0xFF, 0xFF, 0xEA, |
|
| 592 |
+ 0x01, 0x00, 0xA0, 0xE3, 0xF6, 0xFF, 0xFF, 0xEA, 0xF0, 0x4B, 0x2D, 0xE9, 0x09, 0x34, 0xA0, 0xE3, |
|
| 593 |
+ 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0xC0, 0xD3, 0xE1, 0x80, 0x00, 0x1C, 0xE3, 0x10, 0xD0, 0x4D, 0xE2, |
|
| 594 |
+ 0x01, 0x90, 0xA0, 0xE1, 0x02, 0xE0, 0xA0, 0xE1, 0x0C, 0x00, 0x00, 0x0A, 0x00, 0xC0, 0xA0, 0xE3, |
|
| 595 |
+ 0x01, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x5C, 0xE1, 0x08, 0x00, 0x00, 0x0A, 0x09, 0x34, 0xA0, 0xE3, |
|
| 596 |
+ 0x0E, 0x38, 0x83, 0xE2, 0xB0, 0x20, 0xD3, 0xE1, 0x26, 0x17, 0xA0, 0xE3, 0x96, 0x1C, 0x81, 0xE2, |
|
| 597 |
+ 0x80, 0x00, 0x12, 0xE3, 0x01, 0xC0, 0x8C, 0xE2, 0x80, 0x10, 0x81, 0xE2, 0xF4, 0xFF, 0xFF, 0x1A, |
|
| 598 |
+ 0x26, 0xC5, 0xA0, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x30, 0x13, 0xE2, |
|
| 599 |
+ 0x26, 0x17, 0xA0, 0x03, 0x96, 0x1C, 0x81, 0x02, 0x03, 0x20, 0xA0, 0x01, 0x80, 0x10, 0x81, 0x02, |
|
| 600 |
+ 0x02, 0x00, 0x00, 0x0A, 0x0A, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, 0x65, 0x00, 0x00, 0x0A, |
|
| 601 |
+ 0xB0, 0x30, 0xDC, 0xE1, 0x50, 0x00, 0x13, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF9, 0xFF, 0xFF, 0x0A, |
|
| 602 |
+ 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 603 |
+ 0x5C, 0x00, 0x00, 0xCA, 0xFF, 0x00, 0x59, 0xE3, 0x00, 0x30, 0xA0, 0x83, 0x0C, 0x30, 0x8D, 0x85, |
|
| 604 |
+ 0x5C, 0x00, 0x00, 0x9A, 0x00, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, |
|
| 605 |
+ 0x09, 0x54, 0xA0, 0xE3, 0x04, 0x30, 0x8D, 0xE5, 0x0C, 0x30, 0x9D, 0xE5, 0x20, 0x4C, 0xA0, 0xE1, |
|
| 606 |
+ 0x0E, 0xB0, 0xA0, 0xE1, 0x05, 0x60, 0xA0, 0xE1, 0x20, 0x74, 0xA0, 0xE1, 0x05, 0x20, 0xA0, 0xE1, |
|
| 607 |
+ 0x20, 0x18, 0xA0, 0xE1, 0x05, 0xC0, 0xA0, 0xE1, 0x05, 0x00, 0xA0, 0xE1, 0x05, 0xE0, 0xA0, 0xE1, |
|
| 608 |
+ 0x01, 0x57, 0x85, 0xE2, 0xB0, 0x30, 0xC5, 0xE1, 0x04, 0x30, 0x9D, 0xE5, 0x0F, 0x40, 0x04, 0xE2, |
|
| 609 |
+ 0x06, 0x68, 0x86, 0xE2, 0xB0, 0x30, 0xC6, 0xE1, 0xFF, 0x70, 0x07, 0xE2, 0x02, 0x27, 0x82, 0xE2, |
|
| 610 |
+ 0xFF, 0x10, 0x01, 0xE2, 0x0A, 0x08, 0x80, 0xE2, 0xE0, 0x40, 0x84, 0xE3, 0x03, 0xC7, 0x8C, 0xE2, |
|
| 611 |
+ 0x0E, 0xE8, 0x8E, 0xE2, 0x30, 0x30, 0xA0, 0xE3, 0xB0, 0x70, 0xC2, 0xE1, 0xB0, 0x10, 0xC0, 0xE1, |
|
| 612 |
+ 0xB0, 0x40, 0xCC, 0xE1, 0xB0, 0x30, 0xCE, 0xE1, 0x0B, 0x80, 0xA0, 0xE1, 0x01, 0x90, 0x59, 0xE2, |
|
| 613 |
+ 0x3C, 0x00, 0x00, 0x3A, 0x26, 0x25, 0xA0, 0xE3, 0x03, 0x27, 0x82, 0xE2, 0xB0, 0x30, 0xD2, 0xE1, |
|
| 614 |
+ 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, |
|
| 615 |
+ 0x26, 0x17, 0xA0, 0x13, 0x96, 0x1C, 0x81, 0x12, 0x02, 0x00, 0xA0, 0x11, 0x80, 0x10, 0x81, 0x12, |
|
| 616 |
+ 0x00, 0x20, 0xA0, 0x13, 0x02, 0x00, 0x00, 0x1A, 0x0D, 0x00, 0x00, 0xEA, 0x01, 0x00, 0x52, 0xE1, |
|
| 617 |
+ 0x24, 0x00, 0x00, 0x0A, 0xB0, 0x30, 0xD0, 0xE1, 0x03, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 618 |
+ 0xFF, 0x30, 0x03, 0xE2, 0x58, 0x00, 0x53, 0xE3, 0x01, 0x20, 0x82, 0xE2, 0xF6, 0xFF, 0xFF, 0x1A, |
|
| 619 |
+ 0x26, 0x37, 0xA0, 0xE3, 0x96, 0x3C, 0x83, 0xE2, 0x7F, 0x30, 0x83, 0xE2, 0x03, 0x00, 0x52, 0xE1, |
|
| 620 |
+ 0x18, 0x00, 0x00, 0xCA, 0x01, 0x00, 0x18, 0xE3, 0x0B, 0x10, 0xA0, 0x01, 0xFF, 0x20, 0xA0, 0x03, |
|
| 621 |
+ 0x09, 0x04, 0xA0, 0x03, 0x0C, 0x00, 0x00, 0x0A, 0x08, 0x10, 0xA0, 0xE1, 0xFF, 0x00, 0xA0, 0xE3, |
|
| 622 |
+ 0x09, 0xC4, 0xA0, 0xE3, 0x00, 0x30, 0xD1, 0xE5, 0x01, 0x20, 0xD1, 0xE5, 0x01, 0x00, 0x40, 0xE2, |
|
| 623 |
+ 0x02, 0x34, 0x83, 0xE1, 0x01, 0x00, 0x70, 0xE3, 0xB0, 0x30, 0xCC, 0xE1, 0x02, 0x10, 0x81, 0xE2, |
|
| 624 |
+ 0xF7, 0xFF, 0xFF, 0x1A, 0x02, 0x8C, 0x88, 0xE2, 0xCF, 0xFF, 0xFF, 0xEA, 0x01, 0x20, 0x42, 0xE2, |
|
| 625 |
+ 0xB2, 0x30, 0xD1, 0xE0, 0x01, 0x00, 0x72, 0xE3, 0xB0, 0x30, 0xC0, 0xE1, 0xFA, 0xFF, 0xFF, 0x1A, |
|
| 626 |
+ 0x02, 0xBC, 0x8B, 0xE2, 0xC8, 0xFF, 0xFF, 0xEA, 0x00, 0x00, 0xA0, 0xE3, 0x10, 0xD0, 0x8D, 0xE2, |
|
| 627 |
+ 0xF0, 0x4B, 0xBD, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, 0x09, 0x38, 0xA0, 0xE1, 0x23, 0x38, 0xA0, 0xE1, |
|
| 628 |
+ 0x0C, 0x30, 0x8D, 0xE5, 0x9E, 0xFF, 0xFF, 0xEA, 0x01, 0x00, 0xA0, 0xE3, 0xF6, 0xFF, 0xFF, 0xEA, |
|
| 629 |
+ 0x04, 0xE0, 0x2D, 0xE5, 0x04, 0xD0, 0x4D, 0xE2, 0xAA, 0xFE, 0xFF, 0xEB, 0x04, 0xD0, 0x8D, 0xE2, |
|
| 630 |
+ 0x04, 0xE0, 0x9D, 0xE4, 0x1E, 0xFF, 0x2F, 0xE1, 0x0D, 0xC0, 0xA0, 0xE1, 0xF8, 0xDF, 0x2D, 0xE9, |
|
| 631 |
+ 0x04, 0xB0, 0x4C, 0xE2, 0x28, 0xD0, 0x4B, 0xE2, 0xF0, 0x6F, 0x9D, 0xE8, 0x1E, 0xFF, 0x2F, 0xE1, |
|
| 632 |
+ 0xDC, 0x00, 0x80, 0xBF, 0x98, 0x00, 0x80, 0xBF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
| 633 |
+ 0x00, 0x00, 0x00, 0x00, |
|
| 634 |
+}; //unsigned char mpcf_dldi[1876] |
|
| 635 |
+ |
|
| 636 |
+bool tryPatch(void* data, size_t size) |
|
| 637 |
+{
|
|
| 638 |
+ // Find the DSDI reserved space in the file |
|
| 639 |
+ addr_t patchOffset = quickFind ((data_t*)data, dldiMagicString, size, sizeof(dldiMagicString)/sizeof(char)); |
|
| 640 |
+ |
|
| 641 |
+ //no DLDI section |
|
| 642 |
+ if (patchOffset < 0) |
|
| 643 |
+ return false; |
|
| 644 |
+ |
|
| 645 |
+ data_t *pDH = mpcf_dldi; |
|
| 646 |
+ data_t *pAH = (data_t*)data + patchOffset; |
|
| 647 |
+ |
|
| 648 |
+ if (pDH[DO_driverSize] > pAH[DO_allocatedSpace]) {
|
|
| 649 |
+ printf ("Not enough space for patch. Available %d bytes, need %d bytes\n", ( 1 << pAH[DO_allocatedSpace]), ( 1 << pDH[DO_driverSize]) );
|
|
| 650 |
+ return false; |
|
| 651 |
+ } |
|
| 652 |
+ |
|
| 653 |
+ if(memcmp(&pAH[DO_friendlyName],"Default (No interface)",22)) |
|
| 654 |
+ {
|
|
| 655 |
+ printf("Would have been a candidate for auto-patch DLDI, but there was already a patch installed.");
|
|
| 656 |
+ return false; |
|
| 657 |
+ } |
|
| 658 |
+ |
|
| 659 |
+ //----should be able to patch OK----- |
|
| 660 |
+ |
|
| 661 |
+ addr_t memOffset; // Offset of DLDI after the file is loaded into memory |
|
| 662 |
+ addr_t relocationOffset; // Value added to all offsets within the patch to fix it properly |
|
| 663 |
+ addr_t ddmemOffset; // Original offset used in the DLDI file |
|
| 664 |
+ addr_t ddmemStart; // Start of range that offsets can be in the DLDI file |
|
| 665 |
+ addr_t ddmemEnd; // End of range that offsets can be in the DLDI file |
|
| 666 |
+ addr_t ddmemSize; // Size of range that offsets can be in the DLDI file |
|
| 667 |
+ |
|
| 668 |
+ addr_t addrIter; |
|
| 669 |
+ |
|
| 670 |
+ |
|
| 671 |
+ memOffset = readAddr (pAH, DO_text_start); |
|
| 672 |
+ if (memOffset == 0) {
|
|
| 673 |
+ memOffset = readAddr (pAH, DO_startup) - DO_code; |
|
| 674 |
+ } |
|
| 675 |
+ ddmemOffset = readAddr (pDH, DO_text_start); |
|
| 676 |
+ relocationOffset = memOffset - ddmemOffset; |
|
| 677 |
+ |
|
| 678 |
+ printf ("AUTO-PATCHING DLDI to MPCF! Lucky you!\n\n");
|
|
| 679 |
+ printf ("Old driver: %s\n", &pAH[DO_friendlyName]);
|
|
| 680 |
+ printf ("New driver: %s\n", &pDH[DO_friendlyName]);
|
|
| 681 |
+ printf ("\n");
|
|
| 682 |
+ printf ("Position in file: 0x%08X\n", patchOffset);
|
|
| 683 |
+ printf ("Position in memory: 0x%08X\n", memOffset);
|
|
| 684 |
+ printf ("Patch base address: 0x%08X\n", ddmemOffset);
|
|
| 685 |
+ printf ("Relocation offset: 0x%08X\n", relocationOffset);
|
|
| 686 |
+ printf ("\n");
|
|
| 687 |
+ |
|
| 688 |
+ ddmemStart = readAddr (pDH, DO_text_start); |
|
| 689 |
+ ddmemSize = (1 << pDH[DO_driverSize]); |
|
| 690 |
+ ddmemEnd = ddmemStart + ddmemSize; |
|
| 691 |
+ |
|
| 692 |
+ // Remember how much space is actually reserved |
|
| 693 |
+ pDH[DO_allocatedSpace] = pAH[DO_allocatedSpace]; |
|
| 694 |
+ // Copy the DLDI patch into the application |
|
| 695 |
+ memcpy (pAH, pDH, sizeof(mpcf_dldi)); |
|
| 696 |
+ |
|
| 697 |
+ // Fix the section pointers in the header |
|
| 698 |
+ writeAddr (pAH, DO_text_start, readAddr (pAH, DO_text_start) + relocationOffset); |
|
| 699 |
+ writeAddr (pAH, DO_data_end, readAddr (pAH, DO_data_end) + relocationOffset); |
|
| 700 |
+ writeAddr (pAH, DO_glue_start, readAddr (pAH, DO_glue_start) + relocationOffset); |
|
| 701 |
+ writeAddr (pAH, DO_glue_end, readAddr (pAH, DO_glue_end) + relocationOffset); |
|
| 702 |
+ writeAddr (pAH, DO_got_start, readAddr (pAH, DO_got_start) + relocationOffset); |
|
| 703 |
+ writeAddr (pAH, DO_got_end, readAddr (pAH, DO_got_end) + relocationOffset); |
|
| 704 |
+ writeAddr (pAH, DO_bss_start, readAddr (pAH, DO_bss_start) + relocationOffset); |
|
| 705 |
+ writeAddr (pAH, DO_bss_end, readAddr (pAH, DO_bss_end) + relocationOffset); |
|
| 706 |
+ // Fix the function pointers in the header |
|
| 707 |
+ writeAddr (pAH, DO_startup, readAddr (pAH, DO_startup) + relocationOffset); |
|
| 708 |
+ writeAddr (pAH, DO_isInserted, readAddr (pAH, DO_isInserted) + relocationOffset); |
|
| 709 |
+ writeAddr (pAH, DO_readSectors, readAddr (pAH, DO_readSectors) + relocationOffset); |
|
| 710 |
+ writeAddr (pAH, DO_writeSectors, readAddr (pAH, DO_writeSectors) + relocationOffset); |
|
| 711 |
+ writeAddr (pAH, DO_clearStatus, readAddr (pAH, DO_clearStatus) + relocationOffset); |
|
| 712 |
+ writeAddr (pAH, DO_shutdown, readAddr (pAH, DO_shutdown) + relocationOffset); |
|
| 713 |
+ |
|
| 714 |
+ if (pDH[DO_fixSections] & FIX_ALL) {
|
|
| 715 |
+ // Search through and fix pointers within the data section of the file |
|
| 716 |
+ for (addrIter = (readAddr(pDH, DO_text_start) - ddmemStart); addrIter < (readAddr(pDH, DO_data_end) - ddmemStart); addrIter++) {
|
|
| 717 |
+ if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 718 |
+ writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 719 |
+ } |
|
| 720 |
+ } |
|
| 721 |
+ } |
|
| 722 |
+ |
|
| 723 |
+ if (pDH[DO_fixSections] & FIX_GLUE) {
|
|
| 724 |
+ // Search through and fix pointers within the glue section of the file |
|
| 725 |
+ for (addrIter = (readAddr(pDH, DO_glue_start) - ddmemStart); addrIter < (readAddr(pDH, DO_glue_end) - ddmemStart); addrIter++) {
|
|
| 726 |
+ if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 727 |
+ writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 728 |
+ } |
|
| 729 |
+ } |
|
| 730 |
+ } |
|
| 731 |
+ |
|
| 732 |
+ if (pDH[DO_fixSections] & FIX_GOT) {
|
|
| 733 |
+ // Search through and fix pointers within the Global Offset Table section of the file |
|
| 734 |
+ for (addrIter = (readAddr(pDH, DO_got_start) - ddmemStart); addrIter < (readAddr(pDH, DO_got_end) - ddmemStart); addrIter++) {
|
|
| 735 |
+ if ((ddmemStart <= readAddr(pAH, addrIter)) && (readAddr(pAH, addrIter) < ddmemEnd)) {
|
|
| 736 |
+ writeAddr (pAH, addrIter, readAddr(pAH, addrIter) + relocationOffset); |
|
| 737 |
+ } |
|
| 738 |
+ } |
|
| 739 |
+ } |
|
| 740 |
+ |
|
| 741 |
+ if (pDH[DO_fixSections] & FIX_BSS) {
|
|
| 742 |
+ // Initialise the BSS to 0 |
|
| 743 |
+ memset (&pAH[readAddr(pDH, DO_bss_start) - ddmemStart] , 0, readAddr(pDH, DO_bss_end) - readAddr(pDH, DO_bss_start)); |
|
| 744 |
+ } |
|
| 745 |
+ |
|
| 746 |
+ return true; |
|
| 747 |
+} |
|
| 748 |
+ |
|
| 749 |
+} //namespace DLDI |