56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
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/* cwd.c
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Routines dealing with the current working directory. */
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#include "uucp.h"
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#include "uudefs.h"
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#include "sysdep.h"
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#include "system.h"
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/* See whether running this file through zsysdep_add_cwd would require
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knowing the current working directory. This is used to avoid
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determining the cwd if it will not be needed. */
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boolean
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fsysdep_needs_cwd (zfile)
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const char *zfile;
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{
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return *zfile != '/' && *zfile != '~';
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}
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/* Expand a local file, putting relative pathnames in the current
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working directory. Note that ~/file is placed in the public
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directory, rather than in the user's home directory. This is
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consistent with other UUCP packages. */
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char *
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zsysdep_local_file_cwd (zfile, zpubdir)
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const char *zfile;
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const char *zpubdir;
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{
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if (*zfile == '/')
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return zbufcpy (zfile);
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else if (*zfile == '~')
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return zsysdep_local_file (zfile, zpubdir);
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else
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return zsysdep_add_cwd (zfile);
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}
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/* Add the current working directory to a remote file name. */
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char *
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zsysdep_add_cwd (zfile)
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const char *zfile;
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{
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if (*zfile == '/' || *zfile == '~')
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return zbufcpy (zfile);
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if (zScwd == NULL)
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{
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ulog (LOG_ERROR, "Can't determine current directory");
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return NULL;
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}
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return zsysdep_in_dir (zScwd, zfile);
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}
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