bool ProcessAccessHelp::writeMemoryToNewFile(const WCHAR * file,DWORD size, LPCVOID dataBuffer) { HANDLE hFile = CreateFile(file, GENERIC_WRITE, 0, 0, CREATE_ALWAYS, 0, 0); if (hFile != INVALID_HANDLE_VALUE) { bool resultValue = writeMemoryToFile(hFile,0,size,dataBuffer); CloseHandle(hFile); return resultValue; } else { return false; } }
int main(int argc, char *argv[]) { Core *core; int option; bool enableMemoryDump = false; uint32_t memDumpBase = 0; uint32_t memDumpLength = 0; char *memDumpFilename = NULL; size_t memDumpFilenameLen = 0; bool verbose = false; uint32_t fbWidth = 640; uint32_t fbHeight = 480; bool blockDeviceOpen = false; bool enableFbWindow = false; uint32_t totalThreads = 4; char *separator; uint32_t memorySize = 0x1000000; const char *sharedMemoryFile = NULL; struct stat st; enum { MODE_NORMAL, MODE_COSIMULATION, MODE_GDB_REMOTE_DEBUG } mode = MODE_NORMAL; while ((option = getopt(argc, argv, "f:d:vm:b:t:c:r:s:i:o:")) != -1) { switch (option) { case 'v': verbose = true; break; case 'r': gScreenRefreshRate = parseNumArg(optarg); break; case 'f': enableFbWindow = true; separator = strchr(optarg, 'x'); if (!separator) { fprintf(stderr, "Invalid framebuffer size %s\n", optarg); return 1; } fbWidth = parseNumArg(optarg); fbHeight = parseNumArg(separator + 1); break; case 'm': if (strcmp(optarg, "normal") == 0) mode = MODE_NORMAL; else if (strcmp(optarg, "cosim") == 0) mode = MODE_COSIMULATION; else if (strcmp(optarg, "gdb") == 0) mode = MODE_GDB_REMOTE_DEBUG; else { fprintf(stderr, "Unkown execution mode %s\n", optarg); return 1; } break; case 'd': // Memory dump, of the form: filename,start,length separator = strchr(optarg, ','); if (separator == NULL) { fprintf(stderr, "bad format for memory dump\n"); usage(); return 1; } memDumpFilenameLen = (size_t)(separator - optarg); memDumpFilename = (char*) malloc(memDumpFilenameLen + 1); strncpy(memDumpFilename, optarg, memDumpFilenameLen); memDumpFilename[memDumpFilenameLen] = '\0'; memDumpBase = parseNumArg(separator + 1); separator = strchr(separator + 1, ','); if (separator == NULL) { fprintf(stderr, "bad format for memory dump\n"); usage(); return 1; } memDumpLength = parseNumArg(separator + 1); enableMemoryDump = true; break; case 'b': if (openBlockDevice(optarg) < 0) return 1; blockDeviceOpen = true; break; case 'c': memorySize = parseNumArg(optarg); break; case 't': totalThreads = parseNumArg(optarg); if (totalThreads < 1 || totalThreads > 32) { fprintf(stderr, "Total threads must be between 1 and 32\n"); return 1; } break; case 's': sharedMemoryFile = optarg; break; case 'i': recvInterruptFd = open(optarg, O_RDWR); if (recvInterruptFd < 0) { perror("main: failed to open receive interrupt pipe"); return 1; } if (fstat(recvInterruptFd, &st) < 0) { perror("main: stat failed on receive interrupt pipe"); return 1; } if ((st.st_mode & S_IFMT) != S_IFIFO) { fprintf(stderr, "%s is not a pipe\n", optarg); return 1; } break; case 'o': sendInterruptFd = open(optarg, O_RDWR); if (sendInterruptFd < 0) { perror("main: failed to open send interrupt pipe"); return 1; } if (fstat(sendInterruptFd, &st) < 0) { perror("main: stat failed on send interrupt pipe"); return 1; } if ((st.st_mode & S_IFMT) != S_IFIFO) { fprintf(stderr, "%s is not a pipe\n", optarg); return 1; } break; case '?': usage(); return 1; } } if (optind == argc) { fprintf(stderr, "No image filename specified\n"); usage(); return 1; } // Don't randomize memory for cosimulation mode, because // memory is checked against the hardware model to ensure a match core = initCore(memorySize, totalThreads, mode != MODE_COSIMULATION, sharedMemoryFile); if (core == NULL) return 1; if (loadHexFile(core, argv[optind]) < 0) { fprintf(stderr, "Error reading image %s\n", argv[optind]); return 1; } if (enableFbWindow) { if (initFramebuffer(fbWidth, fbHeight) < 0) return 1; } switch (mode) { case MODE_NORMAL: if (verbose) enableTracing(core); setStopOnFault(core, false); if (enableFbWindow) { while (executeInstructions(core, ALL_THREADS, gScreenRefreshRate)) { updateFramebuffer(core); pollFbWindowEvent(); checkInterruptPipe(core); } } else { while (executeInstructions(core, ALL_THREADS, 1000000)) checkInterruptPipe(core); } break; case MODE_COSIMULATION: setStopOnFault(core, false); if (runCosimulation(core, verbose) < 0) return 1; // Failed break; case MODE_GDB_REMOTE_DEBUG: setStopOnFault(core, true); remoteGdbMainLoop(core, enableFbWindow); break; } if (enableMemoryDump) writeMemoryToFile(core, memDumpFilename, memDumpBase, memDumpLength); dumpInstructionStats(core); if (blockDeviceOpen) closeBlockDevice(); if (stoppedOnFault(core)) return 1; return 0; }