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| 1 | #include <stdio.h> | ||
| 2 | #include <stdint.h> | ||
| 3 | #include <stdlib.h> | ||
| 4 | #include <string.h> | ||
| 5 | |||
| 6 | #define TMP_FILENAME "TMP.HLP" | ||
| 7 | #define DATA_LINE_SIZE 12 | ||
| 8 | |||
| 9 | static void delTmpPackFile(void) | ||
| 10 | { | ||
| 11 | char command[256]; | ||
| 12 | |||
| 13 | #ifdef _WIN32 | ||
| 14 | sprintf(command, "del %s 2>NUL", TMP_FILENAME); | ||
| 15 | #else | ||
| 16 | sprintf(command, "rm %s &> /dev/null", TMP_FILENAME); | ||
| 17 | #endif | ||
| 18 | |||
| 19 | system(command); | ||
| 20 | } | ||
| 21 | |||
| 22 | int main(int argc, char *argv[]) | ||
| 23 | { | ||
| 24 | char *helpData, *textPtr2, *textPtr; | ||
| 25 | uint8_t textLenByte; | ||
| 26 | uint32_t textLen, fileSize, currLine, totalCharLen; | ||
| 27 | FILE *fIn, *fOut; | ||
| 28 | |||
| 29 | printf("ft2hlp_to_h - by 8bitbubsy\n"); | ||
| 30 | |||
| 31 | #ifndef _DEBUG | ||
| 32 | if (argc != 2) | ||
| 33 | { | ||
| 34 | printf("Usage: ft2hlp_to_h <helpfile.hlp>\n"); | ||
| 35 | return -1; | ||
| 36 | } | ||
| 37 | |||
| 38 | fIn = fopen(argv[1], "rb"); | ||
| 39 | #else | ||
| 40 | fIn = fopen("FT2.HLP", "rb"); | ||
| 41 | #endif | ||
| 42 | |||
| 43 | if (fIn == NULL) | ||
| 44 | { | ||
| 45 | printf("Error: Could not open input file for reading!\n"); | ||
| 46 | return 1; | ||
| 47 | } | ||
| 48 | |||
| 49 | fOut = fopen(TMP_FILENAME, "wb"); | ||
| 50 | if (fOut == NULL) | ||
| 51 | { | ||
| 52 | printf("Error: Could not open temp file for writing!\n"); | ||
| 53 | fclose(fIn); | ||
| 54 | |||
| 55 | return 1; | ||
| 56 | } | ||
| 57 | |||
| 58 | fseek(fIn, 0, SEEK_END); | ||
| 59 | fileSize = ftell(fIn); | ||
| 60 | rewind(fIn); | ||
| 61 | |||
| 62 | helpData = (char *)malloc(fileSize); | ||
| 63 | if (helpData == NULL) | ||
| 64 | { | ||
| 65 | printf("ERROR: Out of memory!\n"); | ||
| 66 | fclose(fIn); | ||
| 67 | fclose(fOut); | ||
| 68 | return -1; | ||
| 69 | } | ||
| 70 | |||
| 71 | fread(helpData, 1, fileSize, fIn); | ||
| 72 | fclose(fIn); | ||
| 73 | |||
| 74 | printf("Parsing...\n"); | ||
| 75 | |||
| 76 | totalCharLen = 0; | ||
| 77 | currLine = 0; | ||
| 78 | |||
| 79 | textPtr = helpData; | ||
| 80 | while (totalCharLen < fileSize) | ||
| 81 | { | ||
| 82 | if (!strncmp(textPtr, "END", 3) && totalCharLen >= fileSize-(3+2)) | ||
| 83 | { | ||
| 84 | /* we reached the final END */ | ||
| 85 | fputc(3, fOut); | ||
| 86 | fprintf(fOut, "END"); | ||
| 87 | break; | ||
| 88 | } | ||
| 89 | |||
| 90 | textPtr2 = textPtr; | ||
| 91 | |||
| 92 | textLen = 0; | ||
| 93 | while (*textPtr2 != '\r') | ||
| 94 | { | ||
| 95 | textLen++; | ||
| 96 | textPtr2++; | ||
| 97 | } | ||
| 98 | |||
| 99 | if (textLen > 255) | ||
| 100 | { | ||
| 101 | printf("ERROR: Line %d has more than 255 characters!\n", currLine); | ||
| 102 | fclose(fOut); | ||
| 103 | return 1; | ||
| 104 | } | ||
| 105 | |||
| 106 | textLenByte = textLen & 0xFF; | ||
| 107 | fwrite(&textLenByte, 1, 1, fOut); | ||
| 108 | fwrite(textPtr, 1, textLen, fOut); | ||
| 109 | |||
| 110 | totalCharLen += textLen + 2; | ||
| 111 | textPtr += textLen + 2; | ||
| 112 | |||
| 113 | currLine++; | ||
| 114 | } | ||
| 115 | |||
| 116 | printf("Successfully parsed %d lines.\n", currLine - 1); | ||
| 117 | fclose(fOut); | ||
| 118 | |||
| 119 | fIn = fopen(TMP_FILENAME, "rb"); | ||
| 120 | if (fIn == NULL) | ||
| 121 | { | ||
| 122 | printf("Error: Could not open temp file for reading!\n"); | ||
| 123 | delTmpPackFile(); | ||
| 124 | return 1; | ||
| 125 | } | ||
| 126 | |||
| 127 | fOut = fopen("ft2_help_data.h", "w"); | ||
| 128 | if (fOut == NULL) | ||
| 129 | { | ||
| 130 | printf("Error: Could not open ft2_help_data.h for writing!\n"); | ||
| 131 | fclose(fIn); | ||
| 132 | delTmpPackFile(); | ||
| 133 | return 1; | ||
| 134 | } | ||
| 135 | |||
| 136 | // fetch file size | ||
| 137 | fseek(fIn, 0, SEEK_END); | ||
| 138 | fileSize = ftell(fIn); | ||
| 139 | rewind(fIn); | ||
| 140 | |||
| 141 | printf("Converting data to header bytes..\n"); | ||
| 142 | |||
| 143 | // put header | ||
| 144 | fprintf(fOut, "#ifndef __FT2_HELP_DATA_H\n"); | ||
| 145 | fprintf(fOut, "#define __FT2_HELP_DATA_H\n"); | ||
| 146 | fprintf(fOut, "\n"); | ||
| 147 | fprintf(fOut, "#include <stdint.h>\n"); | ||
| 148 | fprintf(fOut, "\n"); | ||
| 149 | fprintf(fOut, "#define HELP_DATA_LEN %d\n", fileSize); | ||
| 150 | fprintf(fOut, "\n"); | ||
| 151 | fprintf(fOut, "const uint8_t helpData[%d] =\n", fileSize); | ||
| 152 | fprintf(fOut, "{\n"); | ||
| 153 | |||
| 154 | // put data | ||
| 155 | for (uint32_t i = 0; i < fileSize; i++) | ||
| 156 | { | ||
| 157 | if ((i % DATA_LINE_SIZE) == 0) fprintf(fOut, "\t"); // tab | ||
| 158 | |||
| 159 | if (i == fileSize-1) | ||
| 160 | fprintf(fOut, "0x%02X", fgetc(fIn)); | ||
| 161 | else | ||
| 162 | fprintf(fOut, "0x%02X,", fgetc(fIn)); | ||
| 163 | |||
| 164 | if ((i % DATA_LINE_SIZE) == DATA_LINE_SIZE-1 || i == fileSize-1) | ||
| 165 | fputc(0x0A, fOut); // linefeed | ||
| 166 | } | ||
| 167 | |||
| 168 | // put footer | ||
| 169 | fprintf(fOut, "};\n"); | ||
| 170 | fprintf(fOut, "\n"); | ||
| 171 | fprintf(fOut, "#endif\n"); | ||
| 172 | |||
| 173 | fclose(fOut); | ||
| 174 | fclose(fIn); | ||
| 175 | |||
| 176 | printf("Done! %d bytes sucessfully written to ft2_help_data.h.\n", fileSize); | ||
| 177 | delTmpPackFile(); | ||
| 178 | |||
| 179 | return 0; | ||
| 180 | } | ||