ref: d9f3b8e36558b0825787c14c6512d975afa4cf5b
dir: /src/helpdata/code/ft2hlp_to_h.c/
#include <stdio.h> #include <stdint.h> #include <stdlib.h> #include <string.h> #define TMP_FILENAME "TMP.HLP" #define DATA_LINE_SIZE 12 static void delTmpPackFile(void) { char command[256]; #ifdef _WIN32 sprintf(command, "del %s 2>NUL", TMP_FILENAME); #else sprintf(command, "rm %s &> /dev/null", TMP_FILENAME); #endif system(command); } int main(int argc, char *argv[]) { char *helpData, *textPtr2, *textPtr; uint8_t textLenByte; uint32_t textLen, fileSize, currLine, totalCharLen; FILE *fIn, *fOut; printf("ft2hlp_to_h - by 8bitbubsy\n"); #ifndef _DEBUG if (argc != 2) { printf("Usage: ft2hlp_to_h <helpfile.hlp>\n"); return -1; } fIn = fopen(argv[1], "rb"); #else fIn = fopen("FT2.HLP", "rb"); #endif if (fIn == NULL) { printf("Error: Could not open input file for reading!\n"); return 1; } fOut = fopen(TMP_FILENAME, "wb"); if (fOut == NULL) { printf("Error: Could not open temp file for writing!\n"); fclose(fIn); return 1; } fseek(fIn, 0, SEEK_END); fileSize = ftell(fIn); rewind(fIn); helpData = (char *)malloc(fileSize); if (helpData == NULL) { printf("ERROR: Out of memory!\n"); fclose(fIn); fclose(fOut); return -1; } fread(helpData, 1, fileSize, fIn); fclose(fIn); printf("Parsing...\n"); totalCharLen = 0; currLine = 0; textPtr = helpData; while (totalCharLen < fileSize) { if (!strncmp(textPtr, "END", 3) && totalCharLen >= fileSize-(3+2)) { /* we reached the final END */ fputc(3, fOut); fprintf(fOut, "END"); break; } textPtr2 = textPtr; textLen = 0; while (*textPtr2 != '\r') { textLen++; textPtr2++; } if (textLen > 255) { printf("ERROR: Line %d has more than 255 characters!\n", currLine); fclose(fOut); return 1; } textLenByte = textLen & 0xFF; fwrite(&textLenByte, 1, 1, fOut); fwrite(textPtr, 1, textLen, fOut); totalCharLen += textLen + 2; textPtr += textLen + 2; currLine++; } printf("Successfully parsed %d lines.\n", currLine - 1); fclose(fOut); fIn = fopen(TMP_FILENAME, "rb"); if (fIn == NULL) { printf("Error: Could not open temp file for reading!\n"); delTmpPackFile(); return 1; } fOut = fopen("ft2_help_data.h", "w"); if (fOut == NULL) { printf("Error: Could not open ft2_help_data.h for writing!\n"); fclose(fIn); delTmpPackFile(); return 1; } // fetch file size fseek(fIn, 0, SEEK_END); fileSize = ftell(fIn); rewind(fIn); printf("Converting data to header bytes..\n"); // put header fprintf(fOut, "#ifndef __FT2_HELP_DATA_H\n"); fprintf(fOut, "#define __FT2_HELP_DATA_H\n"); fprintf(fOut, "\n"); fprintf(fOut, "#include <stdint.h>\n"); fprintf(fOut, "\n"); fprintf(fOut, "#define HELP_DATA_LEN %d\n", fileSize); fprintf(fOut, "\n"); fprintf(fOut, "const uint8_t helpData[%d] =\n", fileSize); fprintf(fOut, "{\n"); // put data for (uint32_t i = 0; i < fileSize; i++) { if ((i % DATA_LINE_SIZE) == 0) fprintf(fOut, "\t"); // tab if (i == fileSize-1) fprintf(fOut, "0x%02X", fgetc(fIn)); else fprintf(fOut, "0x%02X,", fgetc(fIn)); if ((i % DATA_LINE_SIZE) == DATA_LINE_SIZE-1 || i == fileSize-1) fputc(0x0A, fOut); // linefeed } // put footer fprintf(fOut, "};\n"); fprintf(fOut, "\n"); fprintf(fOut, "#endif\n"); fclose(fOut); fclose(fIn); printf("Done! %d bytes sucessfully written to ft2_help_data.h.\n", fileSize); delTmpPackFile(); return 0; }