1 | /* |
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2 | * Copyright (c) 1992-1998 Michael A. Cooper. |
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3 | * This software may be freely used and distributed provided it is not |
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4 | * sold for profit or used in part or in whole for commercial gain |
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5 | * without prior written agreement, and the author is credited |
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6 | * appropriately. |
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7 | */ |
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8 | |
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9 | #ifndef lint |
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10 | static char *RCSid = "$Revision: 1.1.1.3 $"; |
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11 | #endif |
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12 | |
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13 | /* |
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14 | * SunOS 4.x specific routines |
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15 | */ |
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16 | |
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17 | #include "defs.h" |
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18 | #include <sys/stat.h> |
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19 | #include <sys/mtio.h> |
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20 | |
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21 | /* |
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22 | * Characters for disk partitions |
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23 | */ |
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24 | char PartChars[] = "abcdefgh"; |
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25 | |
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26 | /* |
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27 | * CPU (model) symbol |
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28 | */ |
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29 | char CpuSYM[] = "_cpu"; |
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30 | |
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31 | /* |
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32 | * Name of generic magnetic tape device. |
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33 | */ |
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34 | #define MTNAME "mt" |
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35 | |
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36 | /* |
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37 | * Generally used variables |
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38 | */ |
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39 | static kvm_t *kd = NULL; |
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40 | static struct stat StatBuf; |
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41 | static DevInfo_t *DevInfo; |
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42 | static char Buf[BUFSIZ]; |
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43 | extern char RomVecSYM[]; |
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44 | static int OpenPROMTraverse(); |
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45 | |
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46 | #if defined(HAVE_MAINBUS) |
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47 | /* |
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48 | * Build a device tree by searching the MainBus |
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49 | */ |
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50 | |
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51 | #define DV_SIZE (sizeof(struct mb_device)) |
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52 | #define DR_SIZE (sizeof(struct mb_driver)) |
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53 | extern char MainBusSYM[]; |
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54 | |
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55 | /* |
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56 | * Build device tree by looking at mainbus (mb) devices |
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57 | */ |
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58 | extern int BuildMainBus(TreePtr, SearchNames) |
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59 | DevInfo_t **TreePtr; |
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60 | char **SearchNames; |
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61 | { |
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62 | struct nlist *nlptr; |
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63 | static struct mb_device Device; |
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64 | static struct mb_driver Driver; |
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65 | static char CtlrName[BUFSIZ], DevName[BUFSIZ]; |
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66 | static DevData_t DevData; |
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67 | u_long Addr, DeviceAddr; |
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68 | DevInfo_t *DevInfo; |
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69 | |
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70 | /* |
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71 | * Read table address from kernel |
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72 | */ |
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73 | if (!(kd = KVMopen())) |
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74 | return(-1); |
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75 | |
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76 | if ((nlptr = KVMnlist(kd, MainBusSYM, (struct nlist *)NULL, 0)) == NULL) |
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77 | return(-1); |
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78 | |
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79 | if (CheckNlist(nlptr)) |
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80 | return(-1); |
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81 | |
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82 | /* |
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83 | * Read each device table entry. A NULL device.mb_driver |
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84 | * indicates that we're at the end of the table. |
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85 | */ |
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86 | for (DeviceAddr = nlptr->n_value; DeviceAddr; |
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87 | DeviceAddr += DV_SIZE) { |
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88 | |
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89 | /* |
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90 | * Read this device |
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91 | */ |
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92 | if (KVMget(kd, DeviceAddr, (char *) &Device, DV_SIZE, KDT_DATA)) { |
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93 | SImsg(SIM_GERR, "Cannot read mainbus device from address 0x%x.", |
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94 | DeviceAddr); |
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95 | KVMclose(kd); |
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96 | return(-1); |
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97 | } |
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98 | |
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99 | /* |
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100 | * See if we're done. |
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101 | */ |
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102 | if (!Device.md_driver) |
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103 | break; |
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104 | |
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105 | /* |
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106 | * Read the driver structure |
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107 | */ |
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108 | Addr = (u_long) Device.md_driver; |
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109 | if (KVMget(kd, Addr, (char *) &Driver, DR_SIZE, KDT_DATA)) { |
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110 | SImsg(SIM_GERR, "Cannot read driver for mainbus address 0x%x.", Addr); |
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111 | continue; |
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112 | } |
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113 | |
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114 | /* |
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115 | * Get the device name |
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116 | */ |
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117 | if (Addr = (u_long) Driver.mdr_dname) { |
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118 | if (KVMget(kd, Addr, (char *) DevName, |
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119 | sizeof(DevName), KDT_STRING)) { |
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120 | SImsg(SIM_GERR, "Cannot read device name from address 0x%x.", Addr); |
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121 | continue; |
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122 | } |
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123 | } else |
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124 | DevName[0] = CNULL; |
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125 | |
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126 | /* |
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127 | * Get the controller name |
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128 | * XXX - not if "Device.md_ctlr" is -1; work around botch |
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129 | * in current Auspex releases, where some boards (File Processor, |
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130 | * Primary Memory, etc.) have both a device and a controller name, |
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131 | * despite the fact that there's not both a controller and a |
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132 | * set of 1 or more devices. |
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133 | */ |
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134 | if ((Addr = (u_long) Driver.mdr_cname) && Device.md_ctlr != -1) { |
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135 | if (KVMget(kd, Addr, (char *) CtlrName, |
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136 | sizeof(CtlrName), KDT_STRING)) { |
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137 | SImsg(SIM_GERR, "Cannot read controller name from address 0x%x.", |
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138 | Addr); |
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139 | continue; |
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140 | } |
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141 | } else |
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142 | CtlrName[0] = CNULL; |
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143 | |
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144 | /* Make sure devdata is clean */ |
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145 | bzero(&DevData, sizeof(DevData_t)); |
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146 | |
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147 | /* Set what we know */ |
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148 | if (DevName[0]) { |
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149 | DevData.DevName = strdup(DevName); |
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150 | DevData.DevUnit = Device.md_unit; |
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151 | } |
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152 | if (CtlrName[0]) { |
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153 | DevData.CtlrName = strdup(CtlrName); |
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154 | DevData.CtlrUnit = Device.md_ctlr; |
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155 | } |
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156 | /* |
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157 | * Mainbus devices such, as SCSI targets, may not exist |
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158 | * but the controller reports them as present |
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159 | */ |
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160 | if (Device.md_alive) |
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161 | DevData.Flags |= DD_MAYBE_ALIVE; |
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162 | |
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163 | SImsg(SIM_DBG, "MainBus: Found <%s> (Unit %d) on <%s> (Unit %d) %s", |
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164 | DevData.DevName, DevData.DevUnit, |
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165 | DevData.CtlrName, DevData.CtlrUnit, |
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166 | (DevData.Flags & DD_MAYBE_ALIVE) ? "[MAYBE-ALIVE]" : ""); |
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167 | |
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168 | /* Probe and add device */ |
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169 | if (DevInfo = ProbeDevice(&DevData, TreePtr, SearchNames, NULL)) |
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170 | AddDevice(DevInfo, TreePtr, (char **)NULL); |
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171 | } |
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172 | |
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173 | KVMclose(kd); |
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174 | return(0); |
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175 | } |
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176 | #endif /* HAVE_MAINBUS */ |
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177 | |
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178 | /* |
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179 | * Get disk info structure. |
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180 | */ |
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181 | static DKinfo *GETdk_info(d, file) |
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182 | int d; |
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183 | char *file; |
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184 | { |
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185 | static DKinfo dk_info; |
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186 | |
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187 | if (ioctl(d, DKIOCINFO, &dk_info) < 0) { |
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188 | SImsg(SIM_DBG, "%s: DKIOCINFO: %s.", file, SYSERR); |
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189 | return(NULL); |
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190 | } |
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191 | |
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192 | return(&dk_info); |
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193 | } |
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194 | |
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195 | /* |
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196 | * Get disk configuration structure. |
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197 | */ |
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198 | static DKconf *GETdk_conf(d, file, disktype) |
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199 | int d; |
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200 | char *file; |
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201 | int disktype; |
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202 | { |
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203 | static DKconf dk_conf; |
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204 | |
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205 | if (disktype == DKT_CDROM) { |
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206 | if (Debug) |
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207 | SImsg(SIM_GERR, "%s: Get CDROM disk configuration info is not supported.", |
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208 | file); |
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209 | return((DKconf *) NULL); |
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210 | } |
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211 | |
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212 | if (ioctl(d, DKIOCGCONF, &dk_conf) < 0) { |
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213 | SImsg(SIM_DBG, "%s: DKIOCGCONF: %s.", file, SYSERR); |
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214 | return((DKconf *) NULL); |
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215 | } |
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216 | |
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217 | return(&dk_conf); |
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218 | } |
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219 | |
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220 | /* |
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221 | * Get disk geometry structure. |
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222 | */ |
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223 | static DKgeom *GETdk_geom(d, file, disktype) |
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224 | int d; |
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225 | char *file; |
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226 | int disktype; |
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227 | { |
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228 | static DKgeom dk_geom; |
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229 | |
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230 | if (disktype == DKT_CDROM) { |
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231 | if (Debug) |
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232 | SImsg(SIM_GERR, "%s: Get CDROM disk geometry info is not supported.", file); |
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233 | return((DKgeom *) NULL); |
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234 | } |
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235 | |
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236 | if (ioctl(d, DKIOCGGEOM, &dk_geom) < 0) { |
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237 | SImsg(SIM_DBG, "%s: DKIOCGGEOM: %s.", file, SYSERR); |
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238 | return((DKgeom *) NULL); |
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239 | } |
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240 | |
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241 | return(&dk_geom); |
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242 | } |
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243 | |
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244 | /* |
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245 | * Get disk type structure. |
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246 | */ |
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247 | static DKtype *GETdk_type(d, file) |
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248 | int d; |
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249 | char *file; |
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250 | { |
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251 | static DKtype dk_type; |
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252 | |
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253 | if (ioctl(d, DKIOCGTYPE, &dk_type) < 0) { |
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254 | if (errno != ENOTTY) |
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255 | SImsg(SIM_DBG, "%s: DKIOCGTYPE: %s.", file, SYSERR); |
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256 | return(NULL); |
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257 | } |
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258 | |
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259 | return(&dk_type); |
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260 | } |
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261 | |
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262 | /* |
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263 | * Check the checksum of a disklabel. |
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264 | */ |
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265 | static int DkLblCheckSum(DkLabel) |
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266 | DKlabel *DkLabel; |
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267 | { |
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268 | register short *Ptr, Sum = 0; |
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269 | register short Count; |
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270 | |
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271 | Count = (sizeof (DKlabel)) / (sizeof (short)); |
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272 | Ptr = (short *)DkLabel; |
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273 | |
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274 | /* |
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275 | * Take the xor of all the half-words in the label. |
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276 | */ |
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277 | while (Count--) |
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278 | Sum ^= *Ptr++; |
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279 | |
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280 | /* |
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281 | * The total should be zero for a correct checksum |
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282 | */ |
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283 | return(Sum); |
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284 | } |
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285 | |
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286 | /* |
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287 | * Get label information from label on disk. |
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288 | * The label is stored in the first sector of the disk. |
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289 | * We use the driver specific "read" flag with the DKIOCSCMD |
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290 | * ioctl to read the first sector. There should be a special |
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291 | * ioctl to just read the label. |
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292 | */ |
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293 | static DKlabel *GETdk_label(d, file, dk_info, disktype) |
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294 | int d; |
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295 | char *file; |
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296 | DKinfo *dk_info; |
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297 | int disktype; |
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298 | { |
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299 | struct dk_cmd dk_cmd; |
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300 | static DKlabel dk_label; |
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301 | DevDefine_t *DevDefine; |
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302 | |
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303 | if (!file || !dk_info) |
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304 | return((DKlabel *) NULL); |
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305 | |
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306 | /* |
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307 | * CDROM's don't support DKIOCSCMD and doing a DKIOCSCMD on |
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308 | * a CDROM drive can sometimes crash a system. |
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309 | */ |
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310 | if (disktype == DKT_CDROM) { |
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311 | SImsg(SIM_DBG, "%s: Reading CDROM labels is not supported.", file); |
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312 | return((DKlabel *) NULL); |
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313 | } |
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314 | |
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315 | DevDefine = DevDefGet(NULL, DT_DISKCTLR, dk_info->dki_ctype); |
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316 | if (!DevDefine) { |
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317 | SImsg(SIM_GERR, "Controller type %d is unknown.", dk_info->dki_ctype); |
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318 | return((DKlabel *) NULL); |
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319 | } |
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320 | |
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321 | if (DevDefine->DevFlags <= 0) { |
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322 | if (Debug) |
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323 | SImsg(SIM_GERR, |
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324 | "Read block on controller type \"%s\" is unsupported.", |
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325 | DevDefine->Model); |
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326 | return((DKlabel *) NULL); |
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327 | } |
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328 | |
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329 | bzero((char *) &dk_cmd, sizeof(dk_cmd)); |
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330 | dk_cmd.dkc_cmd = DevDefine->DevFlags; |
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331 | dk_cmd.dkc_flags = DK_SILENT | DK_ISOLATE; |
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332 | dk_cmd.dkc_blkno = (daddr_t)0; |
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333 | dk_cmd.dkc_secnt = 1; |
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334 | dk_cmd.dkc_bufaddr = (char *) &dk_label; |
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335 | dk_cmd.dkc_buflen = SECSIZE; |
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336 | |
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337 | if (ioctl(d, DKIOCSCMD, &dk_cmd) < 0) { |
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338 | SImsg(SIM_DBG, "%s: DKIOCSCMD: %s.", file, SYSERR); |
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339 | return((DKlabel *) NULL); |
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340 | } |
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341 | |
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342 | if (dk_label.dkl_magic != DKL_MAGIC) { |
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343 | SImsg(SIM_GERR, "%s: Disk not labeled.", file); |
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344 | return((DKlabel *) NULL); |
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345 | } |
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346 | |
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347 | if (DkLblCheckSum(&dk_label)) { |
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348 | SImsg(SIM_GERR, "%s: Bad label checksum.", file); |
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349 | return((DKlabel *) NULL); |
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350 | } |
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351 | |
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352 | return(&dk_label); |
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353 | } |
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354 | |
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355 | /* |
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356 | * Get the name of a disk (i.e. sd0). |
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357 | */ |
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358 | static char *GetDiskName(name, dk_conf, dk_info) |
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359 | char *name; |
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360 | DKconf *dk_conf; |
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361 | DKinfo *dk_info; |
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362 | { |
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363 | if (!dk_conf || !dk_info) { |
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364 | if (name) |
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365 | return(name); |
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366 | return((char *) NULL); |
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367 | } |
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368 | |
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369 | #if defined(DKI_HEXUNIT) |
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370 | if (FLAGS_ON(dk_info->dki_flags, DKI_HEXUNIT)) |
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371 | (void) snprintf(Buf, sizeof(Buf), "%s%3.3x", |
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372 | dk_conf->dkc_dname, dk_conf->dkc_unit); |
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373 | else |
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374 | #endif /* DKI_HEXUNIT */ |
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375 | (void) snprintf(Buf, sizeof(Buf), "%s%d", |
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376 | dk_conf->dkc_dname, dk_conf->dkc_unit); |
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377 | |
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378 | return(strdup(Buf)); |
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379 | } |
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380 | |
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381 | /* |
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382 | * Get the name of the controller for a disk. |
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383 | */ |
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384 | static char *GetDiskCtlrName(dk_conf) |
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385 | DKconf *dk_conf; |
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386 | { |
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387 | if (!dk_conf) |
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388 | return((char *) NULL); |
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389 | |
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390 | (void) snprintf(Buf, sizeof(Buf), "%s%d", |
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391 | dk_conf->dkc_cname, dk_conf->dkc_cnum); |
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392 | |
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393 | return(strdup(Buf)); |
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394 | } |
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395 | |
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396 | /* |
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397 | * Get a disk controller device from disk info. |
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398 | */ |
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399 | static DevInfo_t *GetDiskCtlrDevice(DevData, dk_info, dk_conf) |
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400 | DevData_t *DevData; |
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401 | DKinfo *dk_info; |
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402 | DKconf *dk_conf; |
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403 | { |
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404 | DevInfo_t *MkMasterFromDevData(); |
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405 | DevInfo_t *DiskCtlr; |
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406 | |
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407 | /* |
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408 | * Get name of controller from devdata if available |
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409 | */ |
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410 | if (DevData && DevData->CtlrName) |
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411 | DiskCtlr = MkMasterFromDevData(DevData); |
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412 | else { |
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413 | if ((DiskCtlr = NewDevInfo(NULL)) == NULL) |
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414 | return((DevInfo_t *) NULL); |
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415 | } |
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416 | |
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417 | DiskCtlr->Type = DT_DISKCTLR; |
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418 | |
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419 | if (dk_conf) { |
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420 | if (!DiskCtlr->Name) { |
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421 | DiskCtlr->Name = GetDiskCtlrName(dk_conf); |
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422 | DiskCtlr->Unit = dk_conf->dkc_cnum; |
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423 | } |
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424 | DiskCtlr->Addr = dk_conf->dkc_addr; |
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425 | DiskCtlr->Prio = dk_conf->dkc_prio; |
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426 | DiskCtlr->Vec = dk_conf->dkc_vec; |
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427 | } |
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428 | |
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429 | if (dk_info) |
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430 | SetDiskCtlrModel(DiskCtlr, dk_info->dki_ctype); |
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431 | |
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432 | return(DiskCtlr); |
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433 | } |
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434 | |
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435 | /* |
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436 | * Get disk label info from the extracted dk_label info. |
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437 | */ |
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438 | static char *GetDiskLabel(dk_label) |
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439 | DKlabel *dk_label; |
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440 | { |
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441 | register char *cp; |
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442 | char *label; |
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443 | |
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444 | if (!dk_label) |
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445 | return((char *) NULL); |
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446 | |
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447 | label = strdup(dk_label->dkl_asciilabel); |
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448 | |
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449 | /* |
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450 | * The label normally has geometry information in it we don't want |
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451 | * to see, so we trim out anything starting with " cyl". |
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452 | */ |
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453 | for (cp = label; cp && *cp; ++cp) |
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454 | if (*cp == ' ' && strncasecmp(cp, " cyl", 4) == 0) |
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455 | *cp = CNULL; |
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456 | |
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457 | return(strdup(label)); |
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458 | } |
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459 | |
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460 | /* |
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461 | * Get filesystem mount info for a partition. |
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462 | */ |
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463 | static char *GetMountInfo(name, part) |
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464 | char *name; |
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465 | char *part; |
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466 | { |
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467 | static FILE *mountedFP = NULL; |
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468 | static FILE *mnttabFP = NULL; |
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469 | struct mntent *mntent; |
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470 | char *file; |
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471 | |
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472 | if (!name) |
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473 | return((char *) NULL); |
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474 | |
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475 | file = GetCharFile(name, part); |
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476 | |
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477 | /* |
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478 | * First try currently mounted filesystems (/etc/mtab) |
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479 | */ |
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480 | if (!mountedFP) { |
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481 | if ((mountedFP = setmntent(MOUNTED, "r")) == NULL) { |
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482 | SImsg(SIM_GERR, "%s: Cannot open for reading: %s.", MOUNTED, SYSERR); |
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483 | return(NULL); |
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484 | } |
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485 | } else |
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486 | rewind(mountedFP); |
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487 | |
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488 | while (mntent = getmntent(mountedFP)) |
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489 | if (mntent->mnt_fsname && EQ(mntent->mnt_fsname, file)) |
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490 | return(mntent->mnt_dir); |
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491 | |
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492 | /* |
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493 | * Now try static information (/etc/fstab) |
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494 | */ |
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495 | if (!mnttabFP) { |
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496 | if ((mnttabFP = setmntent(MNTTAB, "r")) == NULL) { |
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497 | SImsg(SIM_GERR, "%s: Cannot open for reading: %s.", MNTTAB, SYSERR); |
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498 | return(NULL); |
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499 | } |
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500 | } else |
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501 | rewind(mnttabFP); |
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502 | |
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503 | while (mntent = getmntent(mnttabFP)) |
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504 | if (mntent->mnt_fsname && EQ(mntent->mnt_fsname, file)) |
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505 | return(mntent->mnt_dir); |
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506 | |
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507 | return((char *) NULL); |
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508 | } |
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509 | |
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510 | /* |
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511 | * Extract the disk partition info from a disk. |
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512 | */ |
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513 | static DiskPart_t *ExtractDiskPart(name, part, dk_conf, dk_geom) |
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514 | char *name; |
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515 | char *part; |
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516 | DKconf *dk_conf; |
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517 | DKgeom *dk_geom; |
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518 | { |
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519 | static DiskPart_t DiskPart; |
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520 | struct dk_map dk_map; |
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521 | char *file; |
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522 | char *p; |
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523 | int d; |
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524 | |
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525 | if (!name || !dk_conf || !dk_geom) |
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526 | return((DiskPart_t *) NULL); |
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527 | |
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528 | file = GetRawFile(name, part); |
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529 | |
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530 | if (stat(file, &StatBuf) != 0) { |
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531 | SImsg(SIM_DBG, "%s: No such partition.", file); |
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532 | return((DiskPart_t *) NULL); |
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533 | } |
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534 | |
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535 | if ((d = open(file, O_RDONLY)) < 0) { |
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536 | SImsg(SIM_GERR, "%s: Cannot open for read: %s.", file, SYSERR); |
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537 | return((DiskPart_t *) NULL); |
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538 | } |
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539 | |
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540 | if (ioctl(d, DKIOCGPART, &dk_map) != 0) { |
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541 | SImsg(SIM_GERR, "%s: Cannot extract partition info: %s.", |
---|
542 | file, SYSERR); |
---|
543 | return((DiskPart_t *) NULL); |
---|
544 | } |
---|
545 | |
---|
546 | (void) close(d); |
---|
547 | |
---|
548 | /* |
---|
549 | * Skip empty partitions |
---|
550 | */ |
---|
551 | if (!dk_map.dkl_nblk) { |
---|
552 | SImsg(SIM_DBG, "%s: partition has no size.", file); |
---|
553 | return((DiskPart_t *) NULL); |
---|
554 | } |
---|
555 | |
---|
556 | bzero((char *) &DiskPart, sizeof(DiskPart_t)); |
---|
557 | |
---|
558 | DiskPart.Name = strdup(part); |
---|
559 | |
---|
560 | if (p = GetMountInfo(name, part)) |
---|
561 | DiskPart.Usage = strdup(p); |
---|
562 | /* |
---|
563 | * If this is the "b" partition on the root device, |
---|
564 | * then assume it's swap |
---|
565 | */ |
---|
566 | else if (dk_conf->dkc_unit == 0 && strcmp(part, "b") == 0) |
---|
567 | DiskPart.Usage = "swap"; |
---|
568 | |
---|
569 | DiskPart.StartSect = (Large_t) (dk_map.dkl_cylno * |
---|
570 | (dk_geom->dkg_nhead * dk_geom->dkg_nsect)); |
---|
571 | DiskPart.NumSect = (Large_t) dk_map.dkl_nblk; |
---|
572 | |
---|
573 | return(&DiskPart); |
---|
574 | } |
---|
575 | |
---|
576 | /* |
---|
577 | * Translate disk partition information from basic |
---|
578 | * extracted disk info. |
---|
579 | */ |
---|
580 | static DiskPart_t *GetDiskPart(name, dk_conf, dk_geom) |
---|
581 | char *name; |
---|
582 | DKconf *dk_conf; |
---|
583 | DKgeom *dk_geom; |
---|
584 | { |
---|
585 | extern char PartChars[]; |
---|
586 | register DiskPart_t *Ptr; |
---|
587 | DiskPart_t *DiskPart; |
---|
588 | DiskPart_t *Base = NULL; |
---|
589 | register int i; |
---|
590 | static char pname[2]; |
---|
591 | |
---|
592 | if (!name || !dk_conf || !dk_geom) |
---|
593 | return((DiskPart_t *) NULL); |
---|
594 | |
---|
595 | pname[1] = CNULL; |
---|
596 | for (i = 0; PartChars[i]; ++i) { |
---|
597 | pname[0] = PartChars[i]; |
---|
598 | if (DiskPart = ExtractDiskPart(name, pname, dk_conf, dk_geom)) { |
---|
599 | if (Base) { |
---|
600 | for (Ptr = Base; Ptr && Ptr->Next; Ptr = Ptr->Next); |
---|
601 | Ptr->Next = NewDiskPart(DiskPart); |
---|
602 | } else { |
---|
603 | Base = NewDiskPart(DiskPart); |
---|
604 | } |
---|
605 | } |
---|
606 | } |
---|
607 | |
---|
608 | return(Base); |
---|
609 | } |
---|
610 | |
---|
611 | /* |
---|
612 | * Create a base DiskDrive device. |
---|
613 | */ |
---|
614 | static DevInfo_t *CreateBaseDiskDrive(ProbeData, DiskName) |
---|
615 | ProbeData_t *ProbeData; |
---|
616 | char *DiskName; |
---|
617 | { |
---|
618 | DevInfo_t *DevInfo; |
---|
619 | DevData_t *DevData; |
---|
620 | DevDefine_t *DevDefine; |
---|
621 | char *DevName; |
---|
622 | char *AltName = NULL; |
---|
623 | |
---|
624 | DevName = ProbeData->DevName; |
---|
625 | DevData = ProbeData->DevData; |
---|
626 | DevDefine = ProbeData->DevDefine; |
---|
627 | |
---|
628 | if (DiskName) |
---|
629 | ProbeData->DevName = DiskName; |
---|
630 | |
---|
631 | DevInfo = DeviceCreate(ProbeData); |
---|
632 | if (!DevInfo) |
---|
633 | return((DevInfo_t *) NULL); |
---|
634 | |
---|
635 | /* |
---|
636 | * See if there's a good alternative name we can set. |
---|
637 | */ |
---|
638 | if (DevData) |
---|
639 | AltName = MkDevName(DevData->DevName, DevData->DevUnit, |
---|
640 | DevDefine->Type, DevDefine->Flags); |
---|
641 | else if (!EQ(DiskName, DevName)) |
---|
642 | AltName = DiskName; |
---|
643 | if (AltName && !EQ(DevInfo->Name, AltName)) |
---|
644 | DevInfo->AltName = strdup(AltName); |
---|
645 | |
---|
646 | return(ProbeData->RetDevInfo = DevInfo); |
---|
647 | } |
---|
648 | |
---|
649 | /* |
---|
650 | * Convert all we've learned about a disk to a DevInfo_t. |
---|
651 | */ |
---|
652 | static DevInfo_t *CreateDiskDrive(ProbeData, DevName, DiskType, DevData, |
---|
653 | dk_info, dk_label, dk_conf, dk_geom, dk_type) |
---|
654 | ProbeData_t *ProbeData; |
---|
655 | char *DevName; |
---|
656 | int DiskType; |
---|
657 | DevData_t *DevData; |
---|
658 | DKinfo *dk_info; |
---|
659 | DKlabel *dk_label; |
---|
660 | DKconf *dk_conf; |
---|
661 | DKgeom *dk_geom; |
---|
662 | DKtype *dk_type; |
---|
663 | { |
---|
664 | DevInfo_t *DevInfo; |
---|
665 | DevInfo_t *DiskCtlr; |
---|
666 | DiskDriveData_t *DiskDriveData = NULL; |
---|
667 | DiskDrive_t *DiskDrive; |
---|
668 | int GotScsi = FALSE; |
---|
669 | |
---|
670 | if (!ProbeData) |
---|
671 | return((DevInfo_t *) NULL); |
---|
672 | |
---|
673 | if (!(DevInfo = DeviceCreate(ProbeData))) { |
---|
674 | SImsg(SIM_GERR, "Cannot create new device entry."); |
---|
675 | return((DevInfo_t *) NULL); |
---|
676 | } |
---|
677 | |
---|
678 | if (ScsiQuery(DevInfo, ProbeData->DevFile, ProbeData->FileDesc, TRUE) == 0) |
---|
679 | GotScsi = TRUE; |
---|
680 | |
---|
681 | if (dk_label == NULL && DiskType != DKT_CDROM) { |
---|
682 | SImsg(SIM_GERR, "%s: No disk label found on disk.", DevName); |
---|
683 | if (!GotScsi) |
---|
684 | return((DevInfo_t *) NULL); |
---|
685 | } |
---|
686 | |
---|
687 | if (DevInfo->DevSpec) |
---|
688 | DiskDriveData = (DiskDriveData_t *) DevInfo->DevSpec; |
---|
689 | else { |
---|
690 | if ((DiskDriveData = NewDiskDriveData(NULL)) == NULL) { |
---|
691 | SImsg(SIM_GERR, "Cannot create new DiskDriveData entry."); |
---|
692 | return((DevInfo_t *) NULL); |
---|
693 | } |
---|
694 | DevInfo->DevSpec = (void *) DiskDriveData; |
---|
695 | } |
---|
696 | |
---|
697 | if ((DiskDrive = NewDiskDrive(NULL)) == NULL) { |
---|
698 | SImsg(SIM_GERR, "Cannot create new DiskDrive entry."); |
---|
699 | return((DevInfo_t *) NULL); |
---|
700 | } |
---|
701 | /* |
---|
702 | * DiskDrive is the OS DiskDrive data |
---|
703 | */ |
---|
704 | DiskDriveData->OSdata = DiskDrive; |
---|
705 | |
---|
706 | DevInfo->Name = GetDiskName(DevName, dk_conf, dk_info); |
---|
707 | DevInfo->Type = DT_DISKDRIVE; |
---|
708 | /* |
---|
709 | * Only read partition info we we're going to print it later. |
---|
710 | */ |
---|
711 | if (VL_ALL) |
---|
712 | DiskDrive->DiskPart = GetDiskPart(DevName, dk_conf, dk_geom); |
---|
713 | DiskDrive->Label = GetDiskLabel(dk_label); |
---|
714 | if (!DevInfo->Model) |
---|
715 | DevInfo->Model = DiskDrive->Label; |
---|
716 | |
---|
717 | if (dk_conf) { |
---|
718 | DiskDrive->Unit = dk_conf->dkc_unit; |
---|
719 | DiskDrive->Slave = dk_conf->dkc_slave;; |
---|
720 | } |
---|
721 | if (dk_geom) { |
---|
722 | DiskDrive->DataCyl = dk_geom->dkg_ncyl; |
---|
723 | DiskDrive->PhyCyl = dk_geom->dkg_pcyl; |
---|
724 | DiskDrive->AltCyl = dk_geom->dkg_acyl; |
---|
725 | DiskDrive->Tracks = dk_geom->dkg_nhead; |
---|
726 | DiskDrive->Sect = dk_geom->dkg_nsect; |
---|
727 | DiskDrive->APC = dk_geom->dkg_apc; |
---|
728 | DiskDrive->RPM = dk_geom->dkg_rpm; |
---|
729 | DiskDrive->IntrLv = dk_geom->dkg_intrlv; |
---|
730 | } |
---|
731 | if (dk_type) { |
---|
732 | DiskDrive->PhySect = dk_type->dkt_hsect; |
---|
733 | DiskDrive->PROMRev = dk_type->dkt_promrev; |
---|
734 | } |
---|
735 | if (dk_info) { |
---|
736 | #if defined(DKI_HEXUNIT) |
---|
737 | if (FLAGS_ON(dk_info->dki_flags, DKI_HEXUNIT)) |
---|
738 | DiskDrive->Flags |= DF_HEXUNIT; |
---|
739 | #endif /* DKI_HEXUNIT */ |
---|
740 | } |
---|
741 | DiskDrive->SecSize = SECSIZE; |
---|
742 | |
---|
743 | if (DiskCtlr = GetDiskCtlrDevice(DevData, dk_info, dk_conf)) |
---|
744 | DevInfo->Master = DiskCtlr; |
---|
745 | |
---|
746 | return(DevInfo); |
---|
747 | } |
---|
748 | |
---|
749 | /* |
---|
750 | * Query and learn about a disk. |
---|
751 | */ |
---|
752 | extern DevInfo_t *ProbeDiskDriveGeneric(ProbeData, DiskType) |
---|
753 | ProbeData_t *ProbeData; |
---|
754 | int DiskType; |
---|
755 | { |
---|
756 | DevInfo_t *DevInfo; |
---|
757 | DKinfo *dk_info = NULL; |
---|
758 | DKconf *dk_conf = NULL; |
---|
759 | DKtype *dk_type = NULL; |
---|
760 | DKlabel *dk_label = NULL; |
---|
761 | DKgeom *dk_geom = NULL; |
---|
762 | char *rfile; |
---|
763 | int d; |
---|
764 | char *DevName; |
---|
765 | DevData_t *DevData; |
---|
766 | DevDefine_t *DevDefine; |
---|
767 | |
---|
768 | if (!ProbeData || !ProbeData->DevName) { |
---|
769 | SImsg(SIM_GERR, "ProbeDiskDriveGeneric: Missing parameters."); |
---|
770 | return((DevInfo_t *) NULL); |
---|
771 | } |
---|
772 | |
---|
773 | DevName = ProbeData->DevName; |
---|
774 | DevData = ProbeData->DevData; |
---|
775 | DevDefine = ProbeData->DevDefine; |
---|
776 | |
---|
777 | #if defined(HAVE_IPI) |
---|
778 | /* |
---|
779 | * XXX - Kludge for IPI "id" disks. |
---|
780 | */ |
---|
781 | if (EQ(DevData->DevName, "id")) { |
---|
782 | static char Buf[128]; |
---|
783 | |
---|
784 | (void) snprintf(Buf, sizeof(Buf), "%s%3.3x", |
---|
785 | DevData->DevName, DevData->DevUnit); |
---|
786 | DevName = Buf; |
---|
787 | } |
---|
788 | #endif /* HAVE_IPI */ |
---|
789 | |
---|
790 | if (DiskType == DKT_CDROM) |
---|
791 | rfile = GetRawFile(DevName, NULL); |
---|
792 | else { |
---|
793 | if (stat(rfile = GetRawFile(DevName, NULL), &StatBuf) != 0) |
---|
794 | /* |
---|
795 | * Get the name of the whole disk raw device. |
---|
796 | */ |
---|
797 | rfile = GetRawFile(DevName, "c"); |
---|
798 | } |
---|
799 | if (!ProbeData->DevFile) |
---|
800 | ProbeData->DevFile = rfile; |
---|
801 | |
---|
802 | if ((d = open(rfile, O_RDONLY)) < 0) { |
---|
803 | SImsg(SIM_GERR, "%s: Cannot open for reading: %s.", rfile, SYSERR); |
---|
804 | /* |
---|
805 | * If we know for sure this drive is present and we |
---|
806 | * know something about it, then create a minimal device. |
---|
807 | */ |
---|
808 | if (errno == EBUSY || errno == EIO || |
---|
809 | ((DevDefine->Model || DevDefine->Desc) && |
---|
810 | FLAGS_ON(DevData->Flags, DD_IS_ALIVE))) { |
---|
811 | DevInfo = CreateBaseDiskDrive(ProbeData, DevName); |
---|
812 | return(DevInfo); |
---|
813 | } else { |
---|
814 | SImsg(SIM_GERR, "%s: Not enough data to create disk device.", |
---|
815 | DevName); |
---|
816 | return((DevInfo_t *) NULL); |
---|
817 | } |
---|
818 | } |
---|
819 | |
---|
820 | if ((dk_conf = GETdk_conf(d, rfile, DiskType)) == NULL) |
---|
821 | SImsg(SIM_GERR, "%s: get dk_conf failed.", rfile); |
---|
822 | |
---|
823 | if ((dk_info = GETdk_info(d, rfile)) == NULL) |
---|
824 | SImsg(SIM_GERR, "%s: get dk_info failed.", rfile); |
---|
825 | |
---|
826 | if ((dk_geom = GETdk_geom(d, rfile, DiskType)) == NULL) |
---|
827 | SImsg(SIM_GERR, "%s: get dk_geom failed.", rfile); |
---|
828 | |
---|
829 | if ((dk_label = GETdk_label(d, rfile, dk_info, DiskType)) == NULL) |
---|
830 | SImsg(SIM_GERR, "%s: get dk_label failed.", rfile); |
---|
831 | |
---|
832 | /* |
---|
833 | * Not all controllers support dk_type |
---|
834 | */ |
---|
835 | dk_type = GETdk_type(d, rfile); |
---|
836 | |
---|
837 | close(d); |
---|
838 | |
---|
839 | if (!(DevInfo = CreateDiskDrive(ProbeData, |
---|
840 | DevName, DiskType, DevData, |
---|
841 | dk_info, dk_label, |
---|
842 | dk_conf, dk_geom, dk_type))) { |
---|
843 | SImsg(SIM_GERR, "%s: Cannot convert DiskDrive information.", DevName); |
---|
844 | return((DevInfo_t *) NULL); |
---|
845 | } |
---|
846 | |
---|
847 | return(DevInfo); |
---|
848 | } |
---|
849 | |
---|
850 | /* |
---|
851 | * Probe normal disk drive by calling Generic probe routine. |
---|
852 | */ |
---|
853 | extern DevInfo_t *ProbeDiskDrive(ProbeData) |
---|
854 | ProbeData_t *ProbeData; |
---|
855 | { |
---|
856 | return(ProbeDiskDriveGeneric(ProbeData, DKT_GENERIC)); |
---|
857 | } |
---|
858 | |
---|
859 | /* |
---|
860 | * Probe CDROM disk drive by calling Generic probe routine. |
---|
861 | */ |
---|
862 | extern DevInfo_t *ProbeCDROMDrive(ProbeData) |
---|
863 | ProbeData_t *ProbeData; |
---|
864 | { |
---|
865 | return(ProbeDiskDriveGeneric(ProbeData, DKT_CDROM)); |
---|
866 | } |
---|
867 | |
---|
868 | /* |
---|
869 | * Create a tape device |
---|
870 | */ |
---|
871 | static DevInfo_t *CreateTapeDrive(ProbeData, DevName, TapeName) |
---|
872 | ProbeData_t *ProbeData; |
---|
873 | char *DevName; |
---|
874 | char *TapeName; |
---|
875 | { |
---|
876 | DevInfo_t *DevInfo; |
---|
877 | |
---|
878 | ProbeData->DevName = DevName; |
---|
879 | DevInfo = DeviceCreate(ProbeData); |
---|
880 | if (TapeName && !EQ(DevName, TapeName)) |
---|
881 | DevInfo->AltName = strdup(TapeName); |
---|
882 | DevInfo->Type = DT_TAPEDRIVE; |
---|
883 | |
---|
884 | return(DevInfo); |
---|
885 | } |
---|
886 | |
---|
887 | /* |
---|
888 | * Probe a tape device |
---|
889 | * XXX - this loses if somebody's using the tape, as tapes are exclusive-open |
---|
890 | * devices, and our open will therefore fail. |
---|
891 | * This also loses if there's no tape in the drive, as the open will fail. |
---|
892 | * The above probably applies to most other flavors of UNIX. |
---|
893 | */ |
---|
894 | extern DevInfo_t *ProbeTapeDrive(ProbeData) |
---|
895 | ProbeData_t *ProbeData; |
---|
896 | { |
---|
897 | DevInfo_t *DevInfo; |
---|
898 | char *file; |
---|
899 | char rfile[MAXPATHLEN]; |
---|
900 | static char Buf[128]; |
---|
901 | struct mtget mtget; |
---|
902 | register char *cp; |
---|
903 | int d; |
---|
904 | char *DevName; |
---|
905 | DevData_t *DevData; |
---|
906 | DevDefine_t *DevDefine; |
---|
907 | |
---|
908 | if (!ProbeData) { |
---|
909 | SImsg(SIM_DBG, "ProbeTapeDrive: Missing parameters."); |
---|
910 | return((DevInfo_t *) NULL); |
---|
911 | } |
---|
912 | |
---|
913 | DevName = ProbeData->DevName; |
---|
914 | DevData = ProbeData->DevData; |
---|
915 | DevDefine = ProbeData->DevDefine; |
---|
916 | |
---|
917 | SImsg(SIM_DBG, "ProbeTapeDrive(%s)", DevName); |
---|
918 | |
---|
919 | /* |
---|
920 | * Don't use GetRawFile; that'll just stick an "r" in front of the |
---|
921 | * device name, meaning it'll return the rewind-on-close device. |
---|
922 | * Somebody may have left the tape positioned somewhere other than |
---|
923 | * at the BOT to, for example, write a dump there later in the |
---|
924 | * evening; it'd be rather rude to reposition it out from under them. |
---|
925 | * |
---|
926 | * The above probably applies to most other flavors of UNIX. |
---|
927 | */ |
---|
928 | if (!DevName) |
---|
929 | file = NULL; |
---|
930 | else { |
---|
931 | (void) snprintf(rfile, sizeof(rfile), "/dev/nr%s", DevName); |
---|
932 | file = rfile; |
---|
933 | } |
---|
934 | |
---|
935 | if ((d = open(file, O_RDONLY)) < 0) { |
---|
936 | SImsg(SIM_GERR, "%s Cannot open for read: %s.", file, SYSERR); |
---|
937 | |
---|
938 | /* |
---|
939 | * --RECURSE-- |
---|
940 | * If we haven't tried the "mt" name yet, try it now |
---|
941 | */ |
---|
942 | if (strncmp(DevName, MTNAME, strlen(MTNAME)) != 0) { |
---|
943 | (void) snprintf(Buf, sizeof(Buf), "%s%d", |
---|
944 | MTNAME, DevData->DevUnit); |
---|
945 | ProbeData->DevName = Buf; |
---|
946 | DevInfo = ProbeTapeDrive(ProbeData); |
---|
947 | if (DevInfo) |
---|
948 | return(DevInfo); |
---|
949 | } |
---|
950 | |
---|
951 | /* |
---|
952 | * If we know for sure this drive is present and we |
---|
953 | * know something about it, then create a minimal device. |
---|
954 | */ |
---|
955 | if (FLAGS_ON(DevData->Flags, DD_IS_ALIVE)) { |
---|
956 | DevInfo = CreateTapeDrive(ProbeData, DevName, NULL); |
---|
957 | /* |
---|
958 | * Recreate name from devdata since we might have had to |
---|
959 | * call ourself with name "rmt?" |
---|
960 | */ |
---|
961 | (void) snprintf(Buf, sizeof(Buf), "%s%d", DevData->DevName, |
---|
962 | DevData->DevUnit); |
---|
963 | DevInfo->Name = strdup(Buf); |
---|
964 | return(DevInfo); |
---|
965 | } else { |
---|
966 | SImsg(SIM_GERR, "%s: No data available to create tape device.", |
---|
967 | DevName); |
---|
968 | return((DevInfo_t *) NULL); |
---|
969 | } |
---|
970 | } |
---|
971 | |
---|
972 | if (ioctl(d, MTIOCGET, &mtget) != 0) { |
---|
973 | SImsg(SIM_GERR, "%s: Cannot extract tape status: %s.", file, SYSERR); |
---|
974 | return((DevInfo_t *) NULL); |
---|
975 | } |
---|
976 | |
---|
977 | (void) close(d); |
---|
978 | |
---|
979 | DevInfo = CreateTapeDrive(ProbeData, DevName, NULL); |
---|
980 | |
---|
981 | cp = GetTapeModel(mtget.mt_type); |
---|
982 | if (cp) |
---|
983 | DevInfo->Model = strdup(cp); |
---|
984 | else if (!DevInfo->Model) |
---|
985 | DevInfo->Model = "unknown"; |
---|
986 | |
---|
987 | return(DevInfo); |
---|
988 | } |
---|
989 | |
---|
990 | /* |
---|
991 | * Query and learn about a device attached to an Auspex Storage Processor. |
---|
992 | * They'll show up as "ad" in the Mainbus info structure, but that |
---|
993 | * merely reflects the way the slots are set up in the config file. |
---|
994 | * We need to find out what type of device it is at this particular |
---|
995 | * instant (it's subject to change - perhaps even while we're running, |
---|
996 | * but there's not a heck of a lot we can do about that). |
---|
997 | * |
---|
998 | * We do that by trying it as a CD-ROM first, then as a disk, then as |
---|
999 | * a tape; that loses if it's a tape and somebody's using it, but |
---|
1000 | * tapes on most if not all UNIX systems can't be probed by us if |
---|
1001 | * somebody's using it. |
---|
1002 | * The reason why we try it first as a CD-ROM is that if the CD has a |
---|
1003 | * partition table, the Auspex driver lets you open the partitions as |
---|
1004 | * if it were a disk. |
---|
1005 | */ |
---|
1006 | extern DevInfo_t *ProbeSPDrive(ProbeData) |
---|
1007 | ProbeData_t *ProbeData; |
---|
1008 | { |
---|
1009 | DevInfo_t *thedevice; |
---|
1010 | char DevName[32]; |
---|
1011 | char *name; |
---|
1012 | DevData_t *DevData; |
---|
1013 | DevDefine_t *DevDefine; |
---|
1014 | |
---|
1015 | if (!ProbeData) |
---|
1016 | return((DevInfo_t *) NULL); |
---|
1017 | |
---|
1018 | name = ProbeData->DevName; |
---|
1019 | DevData = ProbeData->DevData; |
---|
1020 | DevDefine = ProbeData->DevDefine; |
---|
1021 | |
---|
1022 | /* |
---|
1023 | * Try it first as a CD-ROM. |
---|
1024 | */ |
---|
1025 | (void) snprintf(DevName, sizeof(DevName), "acd%d", DevData->DevUnit); |
---|
1026 | DevData->DevName = "acd"; |
---|
1027 | DevDefine->Model = "CD-ROM"; |
---|
1028 | ProbeData->DevName = DevName; |
---|
1029 | if (thedevice = ProbeCDROMDrive(ProbeData)) |
---|
1030 | return(thedevice); |
---|
1031 | |
---|
1032 | /* |
---|
1033 | * Not a CD-ROM. Try a disk. |
---|
1034 | */ |
---|
1035 | (void) snprintf(DevName, sizeof(DevName), "ad%d", DevData->DevUnit); |
---|
1036 | DevData->DevName = "ad"; |
---|
1037 | DevDefine->Model = NULL; |
---|
1038 | ProbeData->DevName = DevName; |
---|
1039 | if (thedevice = ProbeDiskDrive(ProbeData)) |
---|
1040 | return(thedevice); |
---|
1041 | |
---|
1042 | /* |
---|
1043 | * Not a disk. Try a tape. |
---|
1044 | */ |
---|
1045 | (void) snprintf(DevName, sizeof(DevName), "ast%d", DevData->DevUnit); |
---|
1046 | DevData->DevName = "ast"; |
---|
1047 | ProbeData->DevName = DevName; |
---|
1048 | if (thedevice = ProbeTapeDrive(ProbeData)) |
---|
1049 | return(thedevice); |
---|
1050 | |
---|
1051 | /* |
---|
1052 | * None of the above. Who knows? |
---|
1053 | */ |
---|
1054 | return((DevInfo_t *) NULL); |
---|
1055 | } |
---|
1056 | |
---|
1057 | #if defined(HAVE_SUNROMVEC) |
---|
1058 | /* |
---|
1059 | * Be backwards compatible with pre-4.1.2 code |
---|
1060 | */ |
---|
1061 | #include <mon/sunromvec.h> |
---|
1062 | #if defined(OPENPROMS) && !(defined(ROMVEC_VERSION) && \ |
---|
1063 | (ROMVEC_VERSION == 0 || ROMVEC_VERSION == 1)) |
---|
1064 | #define v_mon_id op_mon_id |
---|
1065 | #endif |
---|
1066 | #endif /* HAVE_SUNROMVEC */ |
---|
1067 | |
---|
1068 | /* |
---|
1069 | * Get ROM Version number |
---|
1070 | * |
---|
1071 | * If "romp" is "defined" (in <mon/sunromvec.h>), then take that |
---|
1072 | * as the address of the kernel pointer to "rom" (struct sunromvec). |
---|
1073 | * Otherwise, nlist "romp" from the kernel. |
---|
1074 | */ |
---|
1075 | extern char *GetRomVerSun() |
---|
1076 | { |
---|
1077 | static char RomRev[16]; |
---|
1078 | struct nlist *nlptr; |
---|
1079 | #if defined(HAVE_SUNROMVEC) |
---|
1080 | static struct sunromvec Rom; |
---|
1081 | kvm_t *kd; |
---|
1082 | #if !defined(romp) |
---|
1083 | struct sunromvec *romp; |
---|
1084 | |
---|
1085 | if (!(kd = KVMopen())) |
---|
1086 | return((char *) NULL); |
---|
1087 | |
---|
1088 | if ((nlptr = KVMnlist(kd, RomVecSYM, (struct nlist *)NULL, 0)) == NULL) |
---|
1089 | return((char *) NULL); |
---|
1090 | |
---|
1091 | if (CheckNlist(nlptr)) |
---|
1092 | return((char *) NULL); |
---|
1093 | |
---|
1094 | /* |
---|
1095 | * Read the kernel pointer to the sunromvec structure. |
---|
1096 | */ |
---|
1097 | if (KVMget(kd, (u_long) nlptr->n_value, (char *) &romp, |
---|
1098 | sizeof(romp), KDT_DATA)) { |
---|
1099 | SImsg(SIM_GERR, "Cannot read sunromvec pointer from kernel."); |
---|
1100 | return((char *) NULL); |
---|
1101 | } |
---|
1102 | |
---|
1103 | #else /* romp */ |
---|
1104 | |
---|
1105 | if (!(kd = KVMopen())) |
---|
1106 | return((char *) NULL); |
---|
1107 | |
---|
1108 | #endif /* romp */ |
---|
1109 | |
---|
1110 | /* |
---|
1111 | * Read the sunromvec structure from the kernel |
---|
1112 | */ |
---|
1113 | /*SUPPRESS 25*/ |
---|
1114 | if (KVMget(kd, (u_long) romp, (char *) &Rom, |
---|
1115 | sizeof(struct sunromvec), KDT_DATA)) { |
---|
1116 | SImsg(SIM_GERR, "Cannot read sunromvec from kernel."); |
---|
1117 | return((char *) NULL); |
---|
1118 | } |
---|
1119 | |
---|
1120 | #if !defined(romp) |
---|
1121 | |
---|
1122 | /* |
---|
1123 | * XXX Hardcoded values |
---|
1124 | */ |
---|
1125 | (void) snprintf(RomRev, sizeof(RomRev), "%d.%d", Rom.v_mon_id >> 16, Rom.v_mon_id & 0xFFFF); |
---|
1126 | |
---|
1127 | #else /* romp */ |
---|
1128 | |
---|
1129 | /* |
---|
1130 | * Read the version string from the address indicated by Rom.v_mon_id. |
---|
1131 | */ |
---|
1132 | if (KVMget(kd, (u_long) Rom.v_mon_id, RomRev, |
---|
1133 | sizeof(RomRev), KDT_STRING)) { |
---|
1134 | SImsg(SIM_GERR, "Cannot read rom revision from kernel."); |
---|
1135 | return((char *) NULL); |
---|
1136 | } |
---|
1137 | #endif /* romp */ |
---|
1138 | |
---|
1139 | KVMclose(kd); |
---|
1140 | |
---|
1141 | #endif /* HAVE_SUNROMVEC */ |
---|
1142 | |
---|
1143 | return((RomRev[0]) ? RomRev : (char *) NULL); |
---|
1144 | } |
---|