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Annotation of src/usr.bin/patch/common.h, Revision 1.17

1.17    ! otto        1: /*     $OpenBSD: common.h,v 1.16 2003/07/21 14:32:21 deraadt Exp $     */
1.1       deraadt     2:
                      3: #define DEBUGGING
                      4:
                      5: #include <stdio.h>
                      6:
                      7: /* constants */
                      8:
1.15      deraadt     9: #define TRUE   1
                     10: #define FALSE  0
1.1       deraadt    11:
1.14      deraadt    12: #define MAXHUNKSIZE 100000     /* is this enough lines? */
                     13: #define INITHUNKMAX 125                /* initial dynamic allocation size */
1.8       niklas     14: #define MAXLINELEN 8192
1.1       deraadt    15: #define BUFFERSIZE 1024
                     16:
                     17: #define SCCSPREFIX "s."
                     18: #define GET "get -e %s"
                     19: #define SCCSDIFF "get -p %s | diff - %s >/dev/null"
                     20:
                     21: #define RCSSUFFIX ",v"
                     22: #define CHECKOUT "co -l %s"
                     23: #define RCSDIFF "rcsdiff %s > /dev/null"
                     24:
                     25: #define ORIGEXT ".orig"
                     26: #define REJEXT ".rej"
                     27:
                     28: /* handy definitions */
                     29:
                     30: #define strNE(s1,s2) (strcmp(s1, s2))
                     31: #define strEQ(s1,s2) (!strcmp(s1, s2))
                     32: #define strnNE(s1,s2,l) (strncmp(s1, s2, l))
                     33: #define strnEQ(s1,s2,l) (!strncmp(s1, s2, l))
                     34:
                     35: /* typedefs */
                     36:
1.14      deraadt    37: typedef char    bool;
                     38: typedef long    LINENUM;       /* must be signed */
1.1       deraadt    39:
                     40: /* globals */
                     41:
1.14      deraadt    42: EXT int         Argc;          /* guess */
                     43: EXT char      **Argv;
                     44: EXT int         Argc_last;     /* for restarting plan_b */
                     45: EXT char      **Argv_last;
1.1       deraadt    46:
1.14      deraadt    47: EXT struct stat filestat;      /* file statistics area */
1.1       deraadt    48: EXT int filemode INIT(0644);
                     49:
1.14      deraadt    50: EXT char        buf[MAXLINELEN];/* general purpose buffer */
1.17    ! otto       51: EXT FILE       *ofp INIT(NULL);        /* output file pointer */
        !            52: EXT FILE       *rejfp INIT(NULL);      /* reject file pointer */
1.1       deraadt    53:
1.14      deraadt    54: EXT int         myuid;         /* cache getuid return value */
1.1       deraadt    55:
                     56: EXT bool using_plan_a INIT(TRUE);      /* try to keep everything in memory */
1.14      deraadt    57: EXT bool out_of_mem INIT(FALSE);/* ran out of memory in plan a */
1.1       deraadt    58:
                     59: #define MAXFILEC 2
1.14      deraadt    60: EXT int filec   INIT(0);       /* how many file arguments? */
                     61: EXT char       *filearg[MAXFILEC];
1.1       deraadt    62: EXT bool ok_to_create_file INIT(FALSE);
1.17    ! otto       63: EXT char       *bestguess INIT(NULL);  /* guess at correct filename */
1.1       deraadt    64:
1.17    ! otto       65: EXT char       *outname INIT(NULL);
1.14      deraadt    66: EXT char        rejname[128];
1.1       deraadt    67:
1.17    ! otto       68: EXT char       *origprae INIT(NULL);
1.1       deraadt    69:
1.14      deraadt    70: EXT char       *TMPOUTNAME;
                     71: EXT char       *TMPINNAME;
                     72: EXT char       *TMPREJNAME;
                     73: EXT char       *TMPPATNAME;
1.1       deraadt    74: EXT bool toutkeep INIT(FALSE);
                     75: EXT bool trejkeep INIT(FALSE);
                     76:
                     77: EXT LINENUM last_offset INIT(0);
                     78: #ifdef DEBUGGING
1.14      deraadt    79: EXT int debug   INIT(0);
1.1       deraadt    80: #endif
                     81: EXT LINENUM maxfuzz INIT(2);
1.14      deraadt    82: EXT bool force  INIT(FALSE);
                     83: EXT bool batch  INIT(FALSE);
1.1       deraadt    84: EXT bool verbose INIT(TRUE);
                     85: EXT bool reverse INIT(FALSE);
                     86: EXT bool noreverse INIT(FALSE);
                     87: EXT bool skip_rest_of_patch INIT(FALSE);
                     88: EXT int strippath INIT(957);
                     89: EXT bool canonicalize INIT(FALSE);
1.17    ! otto       90: /* TRUE if -C was specified on command line.  */
        !            91: EXT bool check_only  INIT(FALSE);
        !            92:
1.1       deraadt    93:
                     94: #define CONTEXT_DIFF 1
                     95: #define NORMAL_DIFF 2
                     96: #define ED_DIFF 3
                     97: #define NEW_CONTEXT_DIFF 4
                     98: #define UNI_DIFF 5
                     99: EXT int diff_type INIT(0);
                    100:
1.14      deraadt   101: EXT bool do_defines INIT(FALSE);/* patch using ifdef, ifndef, etc. */
                    102: EXT char        if_defined[128];/* #ifdef xyzzy */
                    103: EXT char        not_defined[128];      /* #ifndef xyzzy */
                    104: EXT char        else_defined[] INIT("#else\n");        /* #else */
                    105: EXT char        end_defined[128];      /* #endif xyzzy */
1.1       deraadt   106:
1.17    ! otto      107: EXT char       *revision INIT(NULL);   /* prerequisite revision, if any */