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Annotation of 43BSD/contrib/notes/src/check.c, revision 1.1

1.1     ! root        1: #include "parms.h"
        !             2: #include "structs.h"
        !             3: 
        !             4: #ifdef RCSIDENT
        !             5: static char rcsid[] = "$Header: check.c,v 1.7 85/01/18 15:06:01 notes Rel $";
        !             6: #endif RCSIDENT
        !             7: 
        !             8: /*
        !             9:  *     check.c - checks the arguement supplied. If there are any
        !            10:  *     .'s or /'s in the name a -1 is returned. 
        !            11:  *     If the string is . and / free, then a zero is returned.
        !            12:  *
        !            13:  *     Ray Essick      23-nov-1981
        !            14:  */
        !            15: 
        !            16: 
        !            17: chkpath (p)
        !            18: char   *p;
        !            19: {
        !            20:     int     count;
        !            21: 
        !            22:     if (*p == '.')
        !            23:        return (-1);                                    /* hidden is bad */
        !            24:     count = 0;
        !            25:     while (*p && (*p != '/') && (*p != ' ') && (*p != ':'))
        !            26:     {
        !            27:        count++;
        !            28:        p++;
        !            29:     }
        !            30:     if (count > NNLEN)
        !            31:        return (-1);                                    /* name too long */
        !            32:     if (*p == 0)
        !            33:        return 0;
        !            34:     else
        !            35:        return (-1);
        !            36: }
        !            37: 
        !            38: /*
        !            39:  *     patcheck - look for a pattern character. These are the shell
        !            40:  *     meta-characters ?, [, and *
        !            41:  *     Return 0 if non exist in the string
        !            42:  */
        !            43: patcheck (p)
        !            44: char   *p;
        !            45: {
        !            46:     register char  *q;
        !            47:     q = p;
        !            48:     while (*q && (*q != '?') && (*q != '[') && (*q != '*'))
        !            49:        q++;
        !            50:     return (*q != '\0');                               /* return 0 if no pattern */
        !            51: }

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