4.3BSD - /usr/src/new/spms/src/lib/libspms/src/readpld.c

   1: /* $Header$ */
   2: 
   3: /*
   4:  * Author: Peter J. Nicklin
   5:  */
   6: 
   7: /*
   8:  * readpld() reads next project link directory entry. Returns a pointer
   9:  * to a PATH struct, or NULL at EOF.
  10:  */
  11: #include <stdio.h>
  12: #include "null.h"
  13: #include "path.h"
  14: #include "pdb.h"
  15: #include "pdbuf.h"
  16: #include "pld.h"
  17: #include "yesno.h"
  18: 
  19: PATH *
  20: readpld(pldp)
  21:     PDB *pldp;          /* database stream */
  22: {
  23:     static PATH pathbuf;        /* project directory struct */
  24:     char *optpath();        /* pathname optimization */
  25:     char pathname[PATHSIZE];    /* pathname buffer */
  26:     char *pathcat();        /* pathname concatenation */
  27:     char *pbgetkey();       /* get next key */
  28:     char *pbgetstring();        /* get specified string field */
  29:     char *strcpy();         /* string copy */
  30:     int pbfndflag();        /* find flag field */
  31:     int pgetent();          /* load next entry into buffer */
  32:     int strlen();           /* string length */
  33: 
  34:     if (pgetent(pldp) == EOF)
  35:         return(NULL);
  36:     if (pbfndflag(PROOTDIR) == YES)
  37:         pathbuf.p_mode = P_IFPROOT;
  38:     else
  39:         pathbuf.p_mode = P_IFPDIR;
  40:     pathbuf.p_alias = pathbuf.p_buf;
  41:     pbgetkey(pathbuf.p_alias);
  42:     pathbuf.p_path = pathbuf.p_alias + strlen(pathbuf.p_alias) + 1;
  43:     pbgetstring(PDIRPATH, pathname);
  44:     if (*pathname == _RDIRC)
  45:         strcpy(pathbuf.p_path, pathname);
  46:     else
  47:         pathcat(pathbuf.p_path, pldp->root, pathname);
  48:     optpath(pathbuf.p_path);
  49:     pathbuf.p_type = pathbuf.p_path + strlen(pathbuf.p_path) + 1;
  50:     pbgetstring(PDIRTYPE, pathbuf.p_type);
  51:     pathbuf.p_desc = pathbuf.p_type + strlen(pathbuf.p_type) + 1;
  52:     pbgetstring(PDIRDESC, pathbuf.p_desc);
  53:     return(&pathbuf);
  54: }

Defined functions