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Annotation of coherent/g/usr/lib/uucp/tay104/unix/cwd.c, revision 1.1

1.1     ! root        1: /* cwd.c
        !             2:    Routines dealing with the current working directory.  */
        !             3: 
        !             4: #include "uucp.h"
        !             5: 
        !             6: #include "uudefs.h"
        !             7: #include "sysdep.h"
        !             8: #include "system.h"
        !             9: 
        !            10: /* See whether running this file through zsysdep_add_cwd would require
        !            11:    knowing the current working directory.  This is used to avoid
        !            12:    determining the cwd if it will not be needed.  */
        !            13: 
        !            14: boolean
        !            15: fsysdep_needs_cwd (zfile)
        !            16:      const char *zfile;
        !            17: {
        !            18:   return *zfile != '/' && *zfile != '~';
        !            19: }
        !            20: 
        !            21: /* Expand a local file, putting relative pathnames in the current
        !            22:    working directory.  Note that ~/file is placed in the public
        !            23:    directory, rather than in the user's home directory.  This is
        !            24:    consistent with other UUCP packages.  */
        !            25: 
        !            26: char *
        !            27: zsysdep_local_file_cwd (zfile, zpubdir)
        !            28:      const char *zfile;
        !            29:      const char *zpubdir;
        !            30: {
        !            31:   if (*zfile == '/')
        !            32:     return zbufcpy (zfile);
        !            33:   else if (*zfile == '~')
        !            34:     return zsysdep_local_file (zfile, zpubdir);
        !            35:   else
        !            36:     return zsysdep_add_cwd (zfile);
        !            37: }      
        !            38: 
        !            39: /* Add the current working directory to a remote file name.  */
        !            40: 
        !            41: char *
        !            42: zsysdep_add_cwd (zfile)
        !            43:      const char *zfile;
        !            44: {
        !            45:   if (*zfile == '/' || *zfile == '~')
        !            46:     return zbufcpy (zfile);
        !            47: 
        !            48:   if (zScwd == NULL)
        !            49:     {
        !            50:       ulog (LOG_ERROR, "Can't determine current directory");
        !            51:       return NULL;
        !            52:     }
        !            53: 
        !            54:   return zsysdep_in_dir (zScwd, zfile);
        !            55: }

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