1 | //====================================================================== |
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2 | // |
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3 | // Project: XTIDE Universal BIOS, Serial Port Server |
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4 | // |
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5 | // File: Win32.cpp - Microsoft Windows 32-bit application |
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6 | // |
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7 | // This file contains the entry point for the Win32 version of the server. |
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8 | // It also handles log reporting, timers, and command line parameter parsing. |
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9 | // |
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10 | |
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11 | #include <stdio.h> |
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12 | #include <stdlib.h> |
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13 | #include <fcntl.h> |
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14 | #include <stdarg.h> |
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15 | |
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16 | #include "../library/library.h" |
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17 | #include "../library/flatimage.h" |
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18 | |
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19 | char *bannerStrings[] = { |
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20 | "SerDrive - XTIDE Universal BIOS Serial Drive Server", |
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21 | "Copyright (C) 2012 by XTIDE Universal BIOS Team", |
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22 | "Released under GNU GPL v2, with ABSOLUTELY NO WARRANTY", |
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23 | "Version 2.0.0 Beta1, Built " __DATE__, |
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24 | "", |
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25 | NULL }; |
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26 | |
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27 | char *usageStrings[] = { |
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28 | "This is free software, and you are welcome to redistribute it under certain", |
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29 | "conditions. For more license details, see the LICENSE.TXT file included with", |
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30 | "this distribution, visit the XTIDE Universal BIOS wiki (address below), or", |
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31 | "http://www.gnu.org/licenses/gpl-2.0.html", |
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32 | "", |
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33 | "Visit the wiki on http://code.google.com/p/xtideuniversalbios for detailed", |
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34 | "serial drive usage directions.", |
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35 | "", |
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36 | "Usage: SerDrive [options] imagefile [[slave-options] slave-imagefile]", |
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37 | "", |
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38 | " -g [cyl:head:sect] Geometry in cylinders, sectors per cylinder, and heads", |
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39 | " -g also implies CHS addressing mode (default is LBA28)", |
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40 | "", |
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41 | " -n [megabytes] Create new disk with given size or use -g geometry", |
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42 | " Maximum size is " USAGE_MAXSECTORS, |
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43 | " Floppy images can also be created, such as \"360K\"", |
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44 | " (default is a 32 MB disk, with CHS geometry 65:16:63)", |
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45 | "", |
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46 | " -p [pipename] Named Pipe mode for emulators", |
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47 | " (must begin with \"\\\\\", default is \"" PIPENAME "\")", |
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48 | "", |
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49 | " -c COMPortNumber COM Port to use (default is first found)", |
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50 | " Available COM ports on this system are:", |
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51 | "COM ", |
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52 | "", |
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53 | " -b BaudRate Baud rate to use on the COM port, with client machine", |
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54 | " rate multiplier in effect:", |
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55 | " None: 2400, 4800, 9600, 28.8K, 57.6K, 115.2K", |
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56 | " 2x: 4800, 9600, 19200, 57.6K, 115.2K, 230.4K", |
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57 | " 4x: 9600, 19200, 38400, 115.2K, 230.4K, 460.8K", |
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58 | " and for completeness: 76.8K, 153.6K", |
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59 | " (default is 9600, 115.2K when in named pipe mode)", |
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60 | "", |
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61 | " -t Disable timeout, useful for long delays when debugging", |
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62 | "", |
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63 | " -r Read Only disk, do not allow writes", |
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64 | "", |
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65 | " -v [level] Reporting level 1-6, with increasing information", |
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66 | "", |
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67 | "On the client computer, a serial port can be configured for use as a hard disk", |
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68 | "with xtidecfg.com. Or one can hold down the ALT key at the end of the normal", |
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69 | "IDE hard disk scan and the XTIDE Universal BIOS will scan COM1-7, at each of", |
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70 | "the six speeds given above for BaudRate. Note that hardware rate multipliers", |
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71 | "must be taken into account on the server end, but are invisible on the client.", |
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72 | "", |
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73 | "Floppy images may also be used. Image size must be exactly the same size", |
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74 | "as a 2.88MB, 1.44MB, 1.2MB, 720KB, 360KB, 320KB, 180KB, or 160KB disk.", |
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75 | "Floppy images must be the last disks discovered by the BIOS, and only", |
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76 | "two floppy drives are supported by the BIOS at a time.", |
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77 | NULL }; |
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78 | |
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79 | void usagePrint( char *strings[] ) |
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80 | { |
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81 | for( int t = 0; strings[t]; t++ ) |
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82 | { |
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83 | if( !strncmp( strings[t], "COM", 3 ) ) |
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84 | { |
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85 | char logbuff[ 1024 ]; |
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86 | |
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87 | SerialAccess::EnumerateCOMPorts( logbuff, 1024 ); |
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88 | fprintf( stderr, "%s%s\n", strings[t]+3, logbuff ); |
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89 | } |
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90 | else |
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91 | fprintf( stderr, "%s\n", strings[t] ); |
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92 | } |
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93 | } |
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94 | |
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95 | #define usage() { usagePrint( usageStrings ); exit(1); } |
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96 | |
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97 | int verbose = 0; |
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98 | |
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99 | int main(int argc, char* argv[]) |
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100 | { |
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101 | DWORD len; |
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102 | |
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103 | unsigned long check; |
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104 | unsigned char w; |
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105 | |
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106 | unsigned short wbuff[256]; |
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107 | |
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108 | SerialAccess serial; |
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109 | Image *img; |
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110 | struct baudRate *baudRate = NULL; |
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111 | |
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112 | int timeoutEnabled = 1; |
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113 | |
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114 | char *ComPort = NULL, ComPortBuff[20]; |
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115 | |
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116 | _fmode = _O_BINARY; |
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117 | |
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118 | unsigned long cyl = 0, sect = 0, head = 0; |
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119 | int readOnly = 0, createFile = 0; |
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120 | int useCHS = 0; |
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121 | |
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122 | int imagecount = 0; |
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123 | Image *images[2] = { NULL, NULL }; |
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124 | |
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125 | usagePrint( bannerStrings ); |
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126 | |
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127 | for( int t = 1; t < argc; t++ ) |
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128 | { |
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129 | char *next = (t+1 < argc ? argv[t+1] : NULL ); |
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130 | |
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131 | if( argv[t][0] == '/' || argv[t][0] == '-' ) |
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132 | { |
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133 | char *c; |
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134 | unsigned long a; |
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135 | for( c = &argv[t][1]; *c && !isdigit( *c ); c++ ) |
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136 | ; |
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137 | a = atol(c); |
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138 | |
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139 | switch( argv[t][1] ) |
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140 | { |
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141 | case 'c': case 'C': |
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142 | if( !next ) |
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143 | usage(); |
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144 | t++; |
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145 | a = atol( next ); |
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146 | if( a < 1 ) |
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147 | usage(); |
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148 | sprintf( ComPortBuff, "COM%d", a ); |
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149 | ComPort = &ComPortBuff[0]; |
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150 | break; |
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151 | case 'v': case 'V': |
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152 | if( next && atol(next) != 0 ) |
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153 | { |
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154 | t++; |
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155 | verbose = atol(next); |
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156 | } |
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157 | else |
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158 | verbose = 1; |
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159 | break; |
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160 | case 'r': case 'R': |
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161 | readOnly = 1; |
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162 | break; |
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163 | case 'p': case 'P': |
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164 | if( next && next[0] == '\\' && next[1] == '\\' ) |
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165 | { |
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166 | t++; |
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167 | ComPort = next; |
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168 | } |
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169 | else |
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170 | ComPort = PIPENAME; |
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171 | if( !baudRate ) |
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172 | baudRate = baudRateMatchString( "115200" ); |
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173 | break; |
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174 | case 'g': case 'G': |
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175 | if( next && atol(next) != 0 ) |
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176 | { |
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177 | t++; |
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178 | if( !Image::parseGeometry( next, &cyl, &head, § ) ) |
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179 | usage(); |
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180 | } |
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181 | useCHS = 1; |
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182 | break; |
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183 | case 'h': case 'H': case '?': |
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184 | usage(); |
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185 | break; |
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186 | case 'n': case 'N': |
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187 | createFile = 1; |
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188 | if( next && atol(next) != 0 ) |
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189 | { |
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190 | double size = atof(next); |
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191 | struct floppyInfo *fi; |
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192 | char *c; |
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193 | |
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194 | t++; |
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195 | |
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196 | size *= 2; |
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197 | for( c = argv[t]; *c && *c != 'k' && *c != 'K'; c++ ) ; |
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198 | if( !(*c) ) |
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199 | size *= 1000; |
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200 | |
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201 | if( (fi = FindFloppyInfoBySize( size )) ) |
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202 | { |
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203 | sect = fi->sectors; |
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204 | head = fi->heads; |
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205 | cyl = fi->cylinders; |
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206 | } |
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207 | else |
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208 | { |
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209 | sect = 63; |
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210 | head = 16; |
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211 | cyl = size / (16*63); |
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212 | } |
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213 | } |
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214 | break; |
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215 | case 't': case 'T': |
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216 | timeoutEnabled = 0; |
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217 | break; |
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218 | case 'b': case 'B': |
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219 | if( !next ) |
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220 | usage(); |
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221 | t++; |
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222 | if( !(baudRate = baudRateMatchString( next )) || !baudRate->rate ) |
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223 | log( -2, "Unknown Baud Rate \"%s\"", next ); |
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224 | break; |
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225 | default: |
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226 | log( -2, "Unknown Option: \"%s\"", argv[t] ); |
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227 | } |
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228 | } |
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229 | else if( imagecount < 2 ) |
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230 | { |
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231 | if( createFile && cyl == 0 ) |
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232 | { |
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233 | cyl = 65; |
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234 | sect = 63; |
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235 | head = 16; |
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236 | } |
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237 | images[imagecount] = new FlatImage( argv[t], readOnly, imagecount, createFile, cyl, head, sect, useCHS ); |
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238 | imagecount++; |
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239 | createFile = readOnly = cyl = sect = head = useCHS = 0; |
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240 | } |
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241 | else |
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242 | usage(); |
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243 | } |
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244 | |
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245 | if( imagecount == 0 ) |
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246 | usage(); |
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247 | |
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248 | if( !baudRate ) |
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249 | baudRate = baudRateMatchString( "9600" ); |
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250 | |
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251 | do |
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252 | { |
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253 | serial.Connect( ComPort, baudRate ); |
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254 | |
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255 | processRequests( &serial, images[0], images[1], timeoutEnabled, verbose ); |
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256 | |
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257 | serial.Disconnect(); |
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258 | |
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259 | if( serial.resetConnection ) |
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260 | log( 0, "Serial Connection closed, reset..." ); |
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261 | } |
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262 | while( serial.resetConnection ); |
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263 | } |
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264 | |
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265 | void log( int level, char *message, ... ) |
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266 | { |
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267 | va_list args; |
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268 | |
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269 | va_start( args, message ); |
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270 | |
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271 | if( level < 0 ) |
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272 | { |
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273 | fprintf( stderr, "ERROR: " ); |
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274 | vfprintf( stderr, message, args ); |
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275 | fprintf( stderr, "\n" ); |
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276 | if( level < -1 ) |
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277 | { |
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278 | fprintf( stderr, "\n" ); |
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279 | usage(); |
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280 | } |
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281 | exit( 1 ); |
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282 | } |
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283 | else if( verbose >= level ) |
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284 | { |
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285 | vprintf( message, args ); |
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286 | printf( "\n" ); |
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287 | } |
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288 | |
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289 | va_end( args ); |
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290 | } |
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291 | |
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292 | unsigned long GetTime(void) |
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293 | { |
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294 | return( GetTickCount() ); |
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295 | } |
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296 | |
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297 | unsigned long GetTime_Timeout(void) |
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298 | { |
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299 | return( 1000 ); |
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300 | } |
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