projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 23be2999 WJ |
1 | /* |
| 2 | * Copyright (c) 1980 Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 8 | * 1. Redistributions of source code must retain the above copyright | |
| 9 | * notice, this list of conditions and the following disclaimer. | |
| 10 | * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 | * notice, this list of conditions and the following disclaimer in the | |
| 12 | * documentation and/or other materials provided with the distribution. | |
| 13 | * 3. All advertising materials mentioning features or use of this software | |
| 14 | * must display the following acknowledgement: | |
| 15 | * This product includes software developed by the University of | |
| 16 | * California, Berkeley and its contributors. | |
| 17 | * 4. Neither the name of the University nor the names of its contributors | |
| 18 | * may be used to endorse or promote products derived from this software | |
| 19 | * without specific prior written permission. | |
| 20 | * | |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 31 | * SUCH DAMAGE. | |
| 32 | * | |
| 33 | * @(#)config.h 5.14 (Berkeley) 7/1/91 | |
| 34 | */ | |
| 35 | ||
| 36 | /* | |
| 37 | * Config. | |
| 38 | */ | |
| 39 | #include <sys/types.h> | |
| 40 | #include <stdlib.h> | |
| 41 | #include <string.h> | |
| 42 | ||
| 43 | #define NODEV ((dev_t)-1) | |
| 44 | ||
| 45 | struct file_list { | |
| 46 | struct file_list *f_next; | |
| 47 | char *f_fn; /* the name */ | |
| 48 | u_char f_type; /* see below */ | |
| 49 | u_char f_flags; /* see below */ | |
| 50 | char *f_special; /* special make rule if present */ | |
| 51 | char *f_needs; | |
| 52 | /* | |
| 53 | * Random values: | |
| 54 | * swap space parameters for swap areas | |
| 55 | * root device, etc. for system specifications | |
| 56 | */ | |
| 57 | union { | |
| 58 | struct { /* when swap specification */ | |
| 59 | dev_t fuw_swapdev; | |
| 60 | int fuw_swapsize; | |
| 61 | } fuw; | |
| 62 | struct { /* when system specification */ | |
| 63 | dev_t fus_rootdev; | |
| 64 | dev_t fus_dumpdev; | |
| 65 | } fus; | |
| 66 | } fun; | |
| 67 | #define f_swapdev fun.fuw.fuw_swapdev | |
| 68 | #define f_swapsize fun.fuw.fuw_swapsize | |
| 69 | #define f_rootdev fun.fus.fus_rootdev | |
| 70 | #define f_dumpdev fun.fus.fus_dumpdev | |
| 71 | }; | |
| 72 | ||
| 73 | /* | |
| 74 | * Types. | |
| 75 | */ | |
| 76 | #define DRIVER 1 | |
| 77 | #define NORMAL 2 | |
| 78 | #define INVISIBLE 3 | |
| 79 | #define PROFILING 4 | |
| 80 | #define SYSTEMSPEC 5 | |
| 81 | #define SWAPSPEC 6 | |
| 82 | ||
| 83 | /* | |
| 84 | * Attributes (flags). | |
| 85 | */ | |
| 86 | #define CONFIGDEP 1 | |
| 87 | ||
| 88 | struct idlst { | |
| 89 | char *id; | |
| 90 | struct idlst *id_next; | |
| 91 | }; | |
| 92 | ||
| 93 | struct device { | |
| 94 | int d_type; /* CONTROLLER, DEVICE, bus adaptor */ | |
| 95 | struct device *d_conn; /* what it is connected to */ | |
| 96 | char *d_name; /* name of device (e.g. rk11) */ | |
| 97 | struct idlst *d_vec; /* interrupt vectors */ | |
| 98 | int d_pri; /* interrupt priority */ | |
| 99 | int d_addr; /* address of csr */ | |
| 100 | int d_unit; /* unit number */ | |
| 101 | int d_drive; /* drive number */ | |
| 102 | int d_slave; /* slave number */ | |
| 103 | #define QUES -1 /* -1 means '?' */ | |
| 104 | #define UNKNOWN -2 /* -2 means not set yet */ | |
| 105 | int d_dk; /* if init 1 set to number for iostat */ | |
| 106 | int d_flags; /* flags for device init */ | |
| 107 | char *d_port; /* io port base manifest constant */ | |
| 108 | int d_portn; /* io port base (if number not manifest) */ | |
| 109 | char *d_mask; /* interrupt mask */ | |
| 110 | int d_maddr; /* io memory base */ | |
| 111 | int d_msize; /* io memory size */ | |
| 112 | int d_drq; /* DMA request */ | |
| 113 | int d_irq; /* interrupt request */ | |
| 114 | struct device *d_next; /* Next one in list */ | |
| 115 | }; | |
| 116 | #define TO_NEXUS (struct device *)-1 | |
| 117 | #define TO_VBA (struct device *)-2 | |
| 118 | ||
| 119 | struct config { | |
| 120 | char *c_dev; | |
| 121 | char *s_sysname; | |
| 122 | }; | |
| 123 | ||
| 124 | /* | |
| 125 | * Config has a global notion of which machine type is | |
| 126 | * being used. It uses the name of the machine in choosing | |
| 127 | * files and directories. Thus if the name of the machine is ``vax'', | |
| 128 | * it will build from ``Makefile.vax'' and use ``../vax/inline'' | |
| 129 | * in the makerules, etc. | |
| 130 | */ | |
| 131 | int machine; | |
| 132 | char *machinename; | |
| 133 | #define MACHINE_VAX 1 | |
| 134 | #define MACHINE_TAHOE 2 | |
| 135 | #define MACHINE_HP300 3 | |
| 136 | #define MACHINE_I386 4 | |
| 137 | ||
| 138 | /* | |
| 139 | * For each machine, a set of CPU's may be specified as supported. | |
| 140 | * These and the options (below) are put in the C flags in the makefile. | |
| 141 | */ | |
| 142 | struct cputype { | |
| 143 | char *cpu_name; | |
| 144 | struct cputype *cpu_next; | |
| 145 | } *cputype; | |
| 146 | ||
| 147 | /* | |
| 148 | * A set of options may also be specified which are like CPU types, | |
| 149 | * but which may also specify values for the options. | |
| 150 | * A separate set of options may be defined for make-style options. | |
| 151 | */ | |
| 152 | struct opt { | |
| 153 | char *op_name; | |
| 154 | char *op_value; | |
| 155 | struct opt *op_next; | |
| 156 | } *opt, *mkopt; | |
| 157 | ||
| 158 | char *ident; | |
| 159 | char *ns(); | |
| 160 | char *tc(); | |
| 161 | char *qu(); | |
| 162 | char *get_word(); | |
| 163 | char *get_quoted_word(); | |
| 164 | char *path(); | |
| 165 | char *raise(); | |
| 166 | ||
| 167 | int do_trace; | |
| 168 | ||
| 169 | #if MACHINE_VAX | |
| 170 | int seen_mba, seen_uba; | |
| 171 | #endif | |
| 172 | #if MACHINE_TAHOE | |
| 173 | int seen_vba; | |
| 174 | #endif | |
| 175 | #if MACHINE_I386 | |
| 176 | int seen_isa; | |
| 177 | #endif | |
| 178 | ||
| 179 | struct device *connect(); | |
| 180 | struct device *dtab; | |
| 181 | dev_t nametodev(); | |
| 182 | char *devtoname(); | |
| 183 | ||
| 184 | char errbuf[80]; | |
| 185 | int yyline; | |
| 186 | ||
| 187 | struct file_list *ftab, *conf_list, **confp; | |
| 188 | ||
| 189 | int zone, hadtz; | |
| 190 | int dst; | |
| 191 | int profiling; | |
| 192 | int debugging; | |
| 193 | ||
| 194 | int maxusers; | |
| 195 | ||
| 196 | #define eq(a,b) (!strcmp(a,b)) |