// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/> // Copyright (C) 2010 Winch Gate Property Limited // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Affero General Public License as // published by the Free Software Foundation, either version 3 of the // License, or (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU Affero General Public License for more details. // // You should have received a copy of the GNU Affero General Public License // along with this program. If not, see <http://www.gnu.org/licenses/>. #include <nel/misc/types_nl.h> #include <nel/misc/common.h> #include <map> using namespace std; class CLogEntry { public: uint32 Start; uint32 End; uint16 Line; std::string Category; std::string Filename; }; bool readString (string &str, FILE *file) { int c; while ((c = fgetc (file))) { if (c == EOF) return false; str += c; } return true; } int main(int argc, char* argv[]) { if (argc>1) { char buffer[512]; while (fgets(buffer, 512, stdin)) { uint32 address; if (strcmp (buffer, "help") == 0) { printf ("Commands available:\n"); printf ("help | Show this help\n"); printf ("address [memoryaddress] | Show history of this address\n"); printf ("\n"); printf ("memoryaddress must be like this: 8b125df\n"); } else if (sscanf (buffer, "address %x", &address) == 1) { printf ("0x%x history:\n", address); // Read the memory log FILE *file = fopen (argv[1], "rb"); if (file) { uint32 size; if (fread (&size, sizeof(uint32), 1, file) != 1) break; while (1) { uint32 start; if (fread (&start, sizeof(uint32), 1, file) != 1) break; string category; if (!readString (category, file)) break; if (start <= address && address < (start+size)) printf ("0x%x (%d bytes) %s\n", start, size, category.c_str ()); } fclose (file); printf ("done\n"); } else { fprintf (stderr, "Can't open the file %s for reading\n", argv[1]); } } else { printf ("Command unknown, try help\n"); } } } else { printf ("memlog [filename.memlog]\n"); } return 0; }