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Annotation of 43BSDReno/usr.sbin/config/config.h, revision 1.1

1.1     ! root        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 are permitted provided
        !             6:  * that: (1) source distributions retain this entire copyright notice and
        !             7:  * comment, and (2) distributions including binaries display the following
        !             8:  * acknowledgement:  ``This product includes software developed by the
        !             9:  * University of California, Berkeley and its contributors'' in the
        !            10:  * documentation or other materials provided with the distribution and in
        !            11:  * all advertising materials mentioning features or use of this software.
        !            12:  * Neither the name of the University nor the names of its contributors may
        !            13:  * be used to endorse or promote products derived from this software without
        !            14:  * specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            16:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            17:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  *
        !            19:  *     @(#)config.h    5.10 (Berkeley) 6/1/90
        !            20:  */
        !            21: 
        !            22: /*
        !            23:  * Config.
        !            24:  */
        !            25: #include <sys/types.h>
        !            26: 
        !            27: #define        NODEV   ((dev_t)-1)
        !            28: 
        !            29: struct file_list {
        !            30:        struct  file_list *f_next;      
        !            31:        char    *f_fn;                  /* the name */
        !            32:        u_char  f_type;                 /* see below */
        !            33:        u_char  f_flags;                /* see below */
        !            34:        short   f_special;              /* requires special make rule */
        !            35:        char    *f_needs;
        !            36:        /*
        !            37:         * Random values:
        !            38:         *      swap space parameters for swap areas
        !            39:         *      root device, etc. for system specifications
        !            40:         */
        !            41:        union {
        !            42:                struct {                /* when swap specification */
        !            43:                        dev_t   fuw_swapdev;
        !            44:                        int     fuw_swapsize;
        !            45:                } fuw;
        !            46:                struct {                /* when system specification */
        !            47:                        dev_t   fus_rootdev;
        !            48:                        dev_t   fus_argdev;
        !            49:                        dev_t   fus_dumpdev;
        !            50:                } fus;
        !            51:        } fun;
        !            52: #define        f_swapdev       fun.fuw.fuw_swapdev
        !            53: #define        f_swapsize      fun.fuw.fuw_swapsize
        !            54: #define        f_rootdev       fun.fus.fus_rootdev
        !            55: #define        f_argdev        fun.fus.fus_argdev
        !            56: #define        f_dumpdev       fun.fus.fus_dumpdev
        !            57: };
        !            58: 
        !            59: /*
        !            60:  * Types.
        !            61:  */
        !            62: #define DRIVER         1
        !            63: #define NORMAL         2
        !            64: #define        INVISIBLE       3
        !            65: #define        PROFILING       4
        !            66: #define        SYSTEMSPEC      5
        !            67: #define        SWAPSPEC        6
        !            68: 
        !            69: /*
        !            70:  * Attributes (flags).
        !            71:  */
        !            72: #define        CONFIGDEP       1
        !            73: 
        !            74: struct idlst {
        !            75:        char    *id;
        !            76:        struct  idlst *id_next;
        !            77: };
        !            78: 
        !            79: struct device {
        !            80:        int     d_type;                 /* CONTROLLER, DEVICE, bus adaptor */
        !            81:        struct  device *d_conn;         /* what it is connected to */
        !            82:        char    *d_name;                /* name of device (e.g. rk11) */
        !            83:        struct  idlst *d_vec;           /* interrupt vectors */
        !            84:        int     d_pri;                  /* interrupt priority */
        !            85:        int     d_addr;                 /* address of csr */
        !            86:        int     d_unit;                 /* unit number */
        !            87:        int     d_drive;                /* drive number */
        !            88:        int     d_slave;                /* slave number */
        !            89: #define QUES   -1      /* -1 means '?' */
        !            90: #define        UNKNOWN -2      /* -2 means not set yet */
        !            91:        int     d_dk;                   /* if init 1 set to number for iostat */
        !            92:        int     d_flags;                /* flags for device init */
        !            93:        struct  device *d_next;         /* Next one in list */
        !            94: };
        !            95: #define TO_NEXUS       (struct device *)-1
        !            96: #define TO_VBA         (struct device *)-2
        !            97: 
        !            98: struct config {
        !            99:        char    *c_dev;
        !           100:        char    *s_sysname;
        !           101: };
        !           102: 
        !           103: /*
        !           104:  * Config has a global notion of which machine type is
        !           105:  * being used.  It uses the name of the machine in choosing
        !           106:  * files and directories.  Thus if the name of the machine is ``vax'',
        !           107:  * it will build from ``Makefile.vax'' and use ``../vax/inline''
        !           108:  * in the makerules, etc.
        !           109:  */
        !           110: int    machine;
        !           111: char   *machinename;
        !           112: #define        MACHINE_VAX     1
        !           113: #define        MACHINE_TAHOE   2
        !           114: #define MACHINE_HP300  3
        !           115: 
        !           116: /*
        !           117:  * For each machine, a set of CPU's may be specified as supported.
        !           118:  * These and the options (below) are put in the C flags in the makefile.
        !           119:  */
        !           120: struct cputype {
        !           121:        char    *cpu_name;
        !           122:        struct  cputype *cpu_next;
        !           123: } *cputype;
        !           124: 
        !           125: /*
        !           126:  * A set of options may also be specified which are like CPU types,
        !           127:  * but which may also specify values for the options.
        !           128:  * A separate set of options may be defined for make-style options.
        !           129:  */
        !           130: struct opt {
        !           131:        char    *op_name;
        !           132:        char    *op_value;
        !           133:        struct  opt *op_next;
        !           134: } *opt, *mkopt;
        !           135: 
        !           136: char   *ident;
        !           137: char   *ns();
        !           138: char   *tc();
        !           139: char   *qu();
        !           140: char   *get_word();
        !           141: char   *path();
        !           142: char   *raise();
        !           143: 
        !           144: int    do_trace;
        !           145: 
        !           146: char   *index();
        !           147: char   *rindex();
        !           148: char   *malloc();
        !           149: char   *strcpy();
        !           150: char   *strcat();
        !           151: 
        !           152: #if MACHINE_VAX
        !           153: int    seen_mba, seen_uba;
        !           154: #endif
        !           155: #if MACHINE_TAHOE
        !           156: int    seen_vba;
        !           157: #endif
        !           158: 
        !           159: struct device *connect();
        !           160: struct device *dtab;
        !           161: dev_t  nametodev();
        !           162: char   *devtoname();
        !           163: 
        !           164: char   errbuf[80];
        !           165: int    yyline;
        !           166: 
        !           167: struct file_list *ftab, *conf_list, **confp;
        !           168: 
        !           169: int    timezone, hadtz;
        !           170: int    dst;
        !           171: int    profiling;
        !           172: int    debugging;
        !           173: 
        !           174: int    maxusers;
        !           175: 
        !           176: #define eq(a,b)        (!strcmp(a,b))

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