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 1.2.0_wip, Built " __DATE__,
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24 | "",
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25 | "usage: SerDrive [options] imagefile [[slave-options] slave-imagefile]",
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26 | "",
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27 | " -g [cyl:head:sect] Geometry in cylinders, sectors per cylinder, and heads",
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28 | " -g also implies CHS addressing mode (default is LBA28)",
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29 | "",
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30 | " -n [megabytes] Create new disk with given size or use -g geometry",
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31 | " Maximum size is " USAGE_MAXSECTORS,
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32 | " (default is a 32 MB disk, with CHS geometry 65:63:16)",
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33 | "",
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34 | " -p Named Pipe mode for emulators (pipe is '" PIPENAME "')",
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35 | "",
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36 | " -c COMPortNumber COM Port to use (default is first found)",
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37 | "",
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38 | " -b BaudRate Baud rate to use on the COM port ",
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39 | " Without a rate multiplier: 2400, 9600, 38400, 115200",
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40 | " With a 2x rate multiplier: 4800, 19200, 76800, 230400",
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41 | " With a 4x rate multiplier: 9600, 38400, 153600, 460800",
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42 | " Abbreviations also accepted (ie, '460K', '38.4K', etc)",
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43 | " (default is 38400, 115200 in named pipe mode)",
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44 | "",
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45 | " -t Disable timeout, useful for long delays when debugging",
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46 | "",
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47 | " -r Read Only disk, do not allow writes",
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48 | "",
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49 | " -v [level] Reporting level 1-6, with increasing information",
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50 | "",
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51 | "On the client computer, a serial port can be configured for use as a hard disk",
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52 | "with xtidecfg.com. Or one can hold down the ALT key at the end of the normal",
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53 | "IDE hard disk scan and the XTIDE Universal BIOS will scan COM1-7, at each of",
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54 | "the four speeds given above for BaudRate. Note that hardware rate multipliers",
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55 | "must be taken into account on the server end, but are invisible on the client.",
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56 | NULL };
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57 |
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58 | for( int t = 0; usageStrings[t]; t++ )
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59 | fprintf( stderr, "%s\n", usageStrings[t] );
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60 |
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61 | exit( 1 );
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62 | }
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63 |
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64 | int verbose = 0;
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65 |
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66 | int main(int argc, char* argv[])
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67 | {
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68 | DWORD len;
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69 |
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70 | unsigned long check;
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71 | unsigned char w;
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72 |
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73 | unsigned short wbuff[256];
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74 |
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75 | SerialAccess serial;
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76 | Image *img;
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77 | struct baudRate *baudRate = NULL;
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78 |
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79 | int timeoutEnabled = 1;
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80 |
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81 | char *ComPort = NULL, ComPortBuff[20];
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82 |
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83 | _fmode = _O_BINARY;
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84 |
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85 | unsigned long cyl = 0, sect = 0, head = 0;
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86 | int readOnly = 0, createFile = 0;
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87 | int useCHS = 0;
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88 |
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89 | int imagecount = 0;
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90 | Image *images[2] = { NULL, NULL };
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91 |
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92 | for( int t = 1; t < argc; t++ )
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93 | {
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94 | if( argv[t][0] == '/' || argv[t][0] == '-' )
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95 | {
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96 | char *c;
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97 | unsigned long a;
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98 | for( c = &argv[t][1]; *c && !isdigit( *c ); c++ )
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99 | ;
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100 | a = atol(c);
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101 |
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102 | switch( argv[t][1] )
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103 | {
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104 | case 'c': case 'C':
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105 | a = atol( argv[++t] );
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106 | if( a < 1 )
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107 | usage();
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108 | sprintf( ComPortBuff, "COM%d", a );
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109 | ComPort = &ComPortBuff[0];
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110 | break;
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111 | case 'v': case 'V':
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112 | if( atol(argv[t+1]) != 0 )
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113 | verbose = atol(argv[++t]);
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114 | else
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115 | verbose = 1;
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116 | break;
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117 | case 'r': case 'R':
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118 | readOnly = 1;
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119 | break;
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120 | case 'p': case 'P':
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121 | ComPort = "PIPE";
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122 | if( !baudRate )
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123 | baudRate = baudRateMatchString( "115200" );
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124 | break;
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125 | case 'g': case 'G':
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126 | if( atol(argv[t+1]) != 0 )
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127 | {
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128 | if( !Image::parseGeometry( argv[++t], &cyl, &head, § ) )
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129 | usage();
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130 | }
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131 | useCHS = 1;
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132 | break;
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133 | case 'h': case 'H': case '?':
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134 | usage();
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135 | break;
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136 | case 'n': case 'N':
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137 | createFile = 1;
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138 | if( atol(argv[t+1]) != 0 )
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139 | {
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140 | unsigned long size = atol(argv[++t]);
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141 | sect = 63;
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142 | head = 16;
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143 | cyl = (size*1024*2) / (16*63);
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144 | }
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145 | break;
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146 | case 't': case 'T':
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147 | timeoutEnabled = 0;
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148 | break;
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149 | case 'b': case 'B':
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150 | if( !(baudRate = baudRateMatchString( argv[++t] )) )
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151 | {
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152 | fprintf( stderr, "Unknown Baud Rate %s\n\n", argv[t] );
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153 | usage();
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154 | }
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155 | break;
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156 | default:
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157 | fprintf( stderr, "Unknown Option: %s\n\n", argv[t] );
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158 | usage();
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159 | }
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160 | }
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161 | else if( imagecount < 2 )
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162 | {
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163 | if( createFile && cyl == 0 )
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164 | {
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165 | cyl = 65;
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166 | sect = 63;
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167 | head = 16;
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168 | }
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169 | images[imagecount] = new FlatImage( argv[t], readOnly, imagecount, createFile, cyl, head, sect, useCHS );
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170 | imagecount++;
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171 | createFile = readOnly = cyl = sect = head = useCHS = 0;
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172 | }
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173 | else
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174 | usage();
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175 | }
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176 |
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177 | if( imagecount == 0 )
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178 | usage();
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179 |
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180 | if( !baudRate )
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181 | baudRate = baudRateMatchString( "38400" );
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182 |
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183 | do
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184 | {
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185 | serial.Connect( ComPort, baudRate );
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186 |
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187 | processRequests( &serial, images[0], images[1], timeoutEnabled, verbose );
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188 |
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189 | serial.Disconnect();
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190 |
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191 | if( serial.resetConnection )
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192 | log( 0, "Serial Connection closed, reset..." );
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193 | }
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194 | while( serial.resetConnection );
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195 | }
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196 |
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197 | void log( int level, char *message, ... )
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198 | {
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199 | va_list args;
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200 |
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201 | va_start( args, message );
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202 |
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203 | if( level < 0 )
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204 | {
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205 | fprintf( stderr, "ERROR: " );
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206 | vfprintf( stderr, message, args );
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207 | fprintf( stderr, "\n" );
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208 | exit( 1 );
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209 | }
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210 | else if( verbose >= level )
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211 | {
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212 | vprintf( message, args );
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213 | printf( "\n" );
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214 | }
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215 |
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216 | va_end( args );
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217 | }
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218 |
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219 | unsigned long GetTime(void)
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220 | {
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221 | return( GetTickCount() );
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222 | }
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223 |
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224 | unsigned long GetTime_Timeout(void)
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225 | {
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226 | return( 1000 );
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227 | }
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