/* $Header: /home/ncvs/src/gnu/usr.bin/patch/common.h,v 1.3 1995/05/30 05:02:30 rgrimes Exp $ * * $Log: common.h,v $ * Revision 1.3 1995/05/30 05:02:30 rgrimes * Remove trailing whitespace. * * Revision 1.2 1993/09/22 16:51:03 rich * Increaed the fixed static buffer sizes and maximum hunk size that * otherwise causes the XFree86 1.3 patch set to fail. * * Revision 1.1.1.1 1993/06/19 14:21:52 paul * b-maked patch-2.10 * * Revision 2.0.1.2 88/06/22 20:44:53 lwall * patch12: sprintf was declared wrong * * Revision 2.0.1.1 88/06/03 15:01:56 lwall * patch10: support for shorter extensions. * * Revision 2.0 86/09/17 15:36:39 lwall * Baseline for netwide release. * */ #define DEBUGGING #define VOIDUSED 7 #include "config.h" /* shut lint up about the following when return value ignored */ #define Signal (void)signal #define Unlink (void)unlink #define Lseek (void)lseek #define Fseek (void)fseek #define Fstat (void)fstat #define Pclose (void)pclose #define Close (void)close #define Fclose (void)fclose #define Fflush (void)fflush #define Sprintf (void)sprintf #define Mktemp (void)mktemp #define Strcpy (void)strcpy #define Strcat (void)strcat /* NeXT declares malloc and realloc incompatibly from us in some of these files. Temporarily redefine them to prevent errors. */ #define malloc system_malloc #define realloc system_realloc #include #include #include #include #include #include #undef malloc #undef realloc /* constants */ /* AIX predefines these. */ #ifdef TRUE #undef TRUE #endif #ifdef FALSE #undef FALSE #endif #define TRUE (1) #define FALSE (0) #define MAXHUNKSIZE 200000 /* is this enough lines? */ #define INITHUNKMAX 125 /* initial dynamic allocation size */ #define MAXLINELEN 4096 #define BUFFERSIZE 4096 #define SCCSPREFIX "s." #define GET "get %s" #define GET_LOCKED "get -e %s" #define SCCSDIFF "get -p %s | diff - %s >/dev/null" #define RCSSUFFIX ",v" #define CHECKOUT "co %s" #define CHECKOUT_LOCKED "co -l %s" #define RCSDIFF "rcsdiff %s > /dev/null" /* handy definitions */ #define Null(t) ((t)0) #define Nullch Null(char *) #define Nullfp Null(FILE *) #define Nulline Null(LINENUM) #define Ctl(ch) ((ch) & 037) #define strNE(s1,s2) (strcmp(s1, s2)) #define strEQ(s1,s2) (!strcmp(s1, s2)) #define strnNE(s1,s2,l) (strncmp(s1, s2, l)) #define strnEQ(s1,s2,l) (!strncmp(s1, s2, l)) /* typedefs */ typedef char bool; typedef long LINENUM; /* must be signed */ typedef unsigned MEM; /* what to feed malloc */ /* globals */ EXT int Argc; /* guess */ EXT char **Argv; EXT int optind_last; /* for restarting plan_b */ EXT struct stat filestat; /* file statistics area */ EXT int filemode INIT(0644); EXT char buf[MAXLINELEN]; /* general purpose buffer */ EXT FILE *ofp INIT(Nullfp); /* output file pointer */ EXT FILE *rejfp INIT(Nullfp); /* reject file pointer */ EXT int myuid; /* cache getuid return value */ EXT bool using_plan_a INIT(TRUE); /* try to keep everything in memory */ EXT bool out_of_mem INIT(FALSE); /* ran out of memory in plan a */ #define MAXFILEC 2 EXT int filec INIT(0); /* how many file arguments? */ EXT char *filearg[MAXFILEC]; EXT bool ok_to_create_file INIT(FALSE); EXT char *bestguess INIT(Nullch); /* guess at correct filename */ EXT char *outname INIT(Nullch); EXT char rejname[128]; EXT char *origprae INIT(Nullch); EXT char *TMPOUTNAME; EXT char *TMPINNAME; EXT char *TMPREJNAME; EXT char *TMPPATNAME; EXT bool toutkeep INIT(FALSE); EXT bool trejkeep INIT(FALSE); EXT LINENUM last_offset INIT(0); #ifdef DEBUGGING EXT int debug INIT(0); #endif EXT LINENUM maxfuzz INIT(2); EXT bool force INIT(FALSE); EXT bool batch INIT(FALSE); EXT bool verbose INIT(TRUE); EXT bool reverse INIT(FALSE); EXT bool noreverse INIT(FALSE); EXT bool skip_rest_of_patch INIT(FALSE); EXT int strippath INIT(957); EXT bool canonicalize INIT(FALSE); #define CONTEXT_DIFF 1 #define NORMAL_DIFF 2 #define ED_DIFF 3 #define NEW_CONTEXT_DIFF 4 #define UNI_DIFF 5 EXT int diff_type INIT(0); EXT bool do_defines INIT(FALSE); /* patch using ifdef, ifndef, etc. */ EXT char if_defined[128]; /* #ifdef xyzzy */ EXT char not_defined[128]; /* #ifndef xyzzy */ EXT char else_defined[] INIT("#else\n");/* #else */ EXT char end_defined[128]; /* #endif xyzzy */ EXT char *revision INIT(Nullch); /* prerequisite revision, if any */ #include #ifdef STDC_HEADERS #include #include #else extern int errno; FILE *popen(); char *malloc(); char *realloc(); long atol(); char *getenv(); char *strcpy(); char *strcat(); #endif char *mktemp(); #ifdef HAVE_UNISTD_H #include #else long lseek(); #endif #if defined(_POSIX_VERSION) || defined(HAVE_FCNTL_H) #include #endif #if !defined(S_ISDIR) && defined(S_IFDIR) #define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR) #endif #if !defined(S_ISREG) && defined(S_IFREG) #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) #endif