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