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

   1: /* $Header$ */
   2: 
   3: /*
   4:  * Author: Peter J. Nicklin
   5:  */
   6: 
   7: /*
   8:  * chproject() changes the name of the project root directory pathname.
   9:  * Returns integer YES if successful, otherwise NO.
  10:  */
  11: #include "null.h"
  12: #include "path.h"
  13: #include "yesno.h"
  14: 
  15: chproject(ppathname)
  16:     char *ppathname;        /* new project pathname */
  17: {
  18:     extern char *_PROJECT;      /* project root directory pathname */
  19:     char *strsav();         /* save a string somewhere */
  20:     PATH pathbuf;           /* pathname buffer */
  21: 
  22:     if (xppath(ppathname, &pathbuf) == -1)
  23:         {
  24:         patherr(ppathname);
  25:         return(NO);
  26:         }
  27:     else    {
  28:         switch (pathbuf.p_mode & P_IFMT)
  29:             {
  30:             case P_IFNEW:
  31:             case P_IFREG:
  32:             case P_IFPDIR:
  33:                 warn("%s: no such project", ppathname);
  34:                 return(NO);
  35:             case P_IFHOME:
  36:             case P_IFPROOT:
  37:                 if (_PROJECT != NULL)
  38:                     free(_PROJECT);
  39:                 if ((_PROJECT = strsav(pathbuf.p_path)) == NULL)
  40:                     {
  41:                     warn("out of memory");
  42:                     return(NO);
  43:                     }
  44:                 break;
  45:             }
  46:         }
  47:     return(YES);
  48: }

Defined functions