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Annotation of 43BSDTahoe/new/patch/common.h, revision 1.1

1.1     ! root        1: /* $Header: common.h,v 2.0 86/09/17 15:36:39 lwall Exp $
        !             2:  *
        !             3:  * $Log:       common.h,v $
        !             4:  * Revision 2.0  86/09/17  15:36:39  lwall
        !             5:  * Baseline for netwide release.
        !             6:  * 
        !             7:  */
        !             8: 
        !             9: #define DEBUGGING
        !            10: 
        !            11: #include "config.h"
        !            12: 
        !            13: /* shut lint up about the following when return value ignored */
        !            14: 
        !            15: #define Signal (void)signal
        !            16: #define Unlink (void)unlink
        !            17: #define Lseek (void)lseek
        !            18: #define Fseek (void)fseek
        !            19: #define Fstat (void)fstat
        !            20: #define Pclose (void)pclose
        !            21: #define Close (void)close
        !            22: #define Fclose (void)fclose
        !            23: #define Fflush (void)fflush
        !            24: #define Sprintf (void)sprintf
        !            25: #define Mktemp (void)mktemp
        !            26: #define Strcpy (void)strcpy
        !            27: #define Strcat (void)strcat
        !            28: 
        !            29: #include <stdio.h>
        !            30: #include <assert.h>
        !            31: #include <sys/types.h>
        !            32: #include <sys/stat.h>
        !            33: #include <ctype.h>
        !            34: #include <signal.h>
        !            35: 
        !            36: /* constants */
        !            37: 
        !            38: #define TRUE (1)
        !            39: #define FALSE (0)
        !            40: 
        !            41: #define MAXHUNKSIZE 100000             /* is this enough lines? */
        !            42: #define INITHUNKMAX 125                        /* initial dynamic allocation size */
        !            43: #define MAXLINELEN 1024
        !            44: #define BUFFERSIZE 1024
        !            45: #define ORIGEXT ".orig"
        !            46: #define SCCSPREFIX "s."
        !            47: #define GET "get -e %s"
        !            48: #define RCSSUFFIX ",v"
        !            49: #define CHECKOUT "co -l %s"
        !            50: 
        !            51: /* handy definitions */
        !            52: 
        !            53: #define Null(t) ((t)0)
        !            54: #define Nullch Null(char *)
        !            55: #define Nullfp Null(FILE *)
        !            56: #define Nulline Null(LINENUM)
        !            57: 
        !            58: #define Ctl(ch) ((ch) & 037)
        !            59: 
        !            60: #define strNE(s1,s2) (strcmp(s1, s2))
        !            61: #define strEQ(s1,s2) (!strcmp(s1, s2))
        !            62: #define strnNE(s1,s2,l) (strncmp(s1, s2, l))
        !            63: #define strnEQ(s1,s2,l) (!strncmp(s1, s2, l))
        !            64: 
        !            65: /* typedefs */
        !            66: 
        !            67: typedef char bool;
        !            68: typedef long LINENUM;                  /* must be signed */
        !            69: typedef unsigned MEM;                  /* what to feed malloc */
        !            70: 
        !            71: /* globals */
        !            72: 
        !            73: EXT int Argc;                          /* guess */
        !            74: EXT char **Argv;
        !            75: EXT int Argc_last;                     /* for restarting plan_b */
        !            76: EXT char **Argv_last;
        !            77: 
        !            78: EXT struct stat filestat;              /* file statistics area */
        !            79: EXT int filemode INIT(0644);
        !            80: 
        !            81: EXT char buf[MAXLINELEN];              /* general purpose buffer */
        !            82: EXT FILE *ofp INIT(Nullfp);            /* output file pointer */
        !            83: EXT FILE *rejfp INIT(Nullfp);          /* reject file pointer */
        !            84: 
        !            85: EXT bool using_plan_a INIT(TRUE);      /* try to keep everything in memory */
        !            86: EXT bool out_of_mem INIT(FALSE);       /* ran out of memory in plan a */
        !            87: 
        !            88: #define MAXFILEC 2
        !            89: EXT int filec INIT(0);                 /* how many file arguments? */
        !            90: EXT char *filearg[MAXFILEC];
        !            91: EXT bool ok_to_create_file INIT(FALSE);
        !            92: EXT char *bestguess INIT(Nullch);      /* guess at correct filename */
        !            93: 
        !            94: EXT char *outname INIT(Nullch);
        !            95: EXT char rejname[128];
        !            96: 
        !            97: EXT char *origext INIT(Nullch);
        !            98: 
        !            99: EXT char TMPOUTNAME[] INIT("/tmp/patchoXXXXXX");
        !           100: EXT char TMPINNAME[] INIT("/tmp/patchiXXXXXX");        /* might want /usr/tmp here */
        !           101: EXT char TMPREJNAME[] INIT("/tmp/patchrXXXXXX");
        !           102: EXT char TMPPATNAME[] INIT("/tmp/patchpXXXXXX");
        !           103: EXT bool toutkeep INIT(FALSE);
        !           104: EXT bool trejkeep INIT(FALSE);
        !           105: 
        !           106: EXT LINENUM last_offset INIT(0);
        !           107: #ifdef DEBUGGING
        !           108: EXT int debug INIT(0);
        !           109: #endif
        !           110: EXT LINENUM maxfuzz INIT(2);
        !           111: EXT bool force INIT(FALSE);
        !           112: EXT bool verbose INIT(TRUE);
        !           113: EXT bool reverse INIT(FALSE);
        !           114: EXT bool noreverse INIT(FALSE);
        !           115: EXT bool skip_rest_of_patch INIT(FALSE);
        !           116: EXT int strippath INIT(957);
        !           117: EXT bool canonicalize INIT(FALSE);
        !           118: 
        !           119: #define CONTEXT_DIFF 1
        !           120: #define NORMAL_DIFF 2
        !           121: #define ED_DIFF 3
        !           122: #define NEW_CONTEXT_DIFF 4
        !           123: EXT int diff_type INIT(0);
        !           124: 
        !           125: EXT bool do_defines INIT(FALSE);       /* patch using ifdef, ifndef, etc. */
        !           126: EXT char if_defined[128];              /* #ifdef xyzzy */
        !           127: EXT char not_defined[128];             /* #ifndef xyzzy */
        !           128: EXT char else_defined[] INIT("#else\n");/* #else */
        !           129: EXT char end_defined[128];             /* #endif xyzzy */
        !           130: 
        !           131: EXT char *revision INIT(Nullch);       /* prerequisite revision, if any */
        !           132: 
        !           133: char *malloc();
        !           134: char *realloc();
        !           135: char *strcpy();
        !           136: char *strcat();
        !           137: long atol();
        !           138: long lseek();
        !           139: char *mktemp();

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