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/*
* Copyright 1993-2002 Christopher Seiwald and Perforce Software, Inc.
*
* This file is part of Jam - see jam.c for Copyright information.
*/
/* This file is ALSO:
* Copyright 2001-2004 David Abrahams.
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
*/
# include "jam.h"
# include "filesys.h"
# include "pathsys.h"
/* note that we use "fileunix.c" when compiling with EMX on OS/2 */
# if defined(OS_OS2) && !defined(__EMX__)
# include <io.h>
# include <dos.h>
/*
* fileos2.c - scan directories and archives on NT
*
* External routines:
*
* file_dirscan() - scan a directory for files
* file_time() - get timestamp of file, if not done by file_dirscan()
* file_archscan() - scan an archive for files
*
* File_dirscan() and file_archscan() call back a caller provided function
* for each file found. A flag to this callback function lets file_dirscan()
* and file_archscan() indicate that a timestamp is being provided with the
* file. If file_dirscan() or file_archscan() do not provide the file's
* timestamp, interested parties may later call file_time().
*
* 07/10/95 (taylor) Findfirst() returns the first file on NT.
* 05/03/96 (seiwald) split apart into pathnt.c
* 09/22/00 (seiwald) handle \ and c:\ specially: don't add extra /
*/
/*
* file_dirscan() - scan a directory for files
*/
void
file_dirscan(
char *dir,
scanback func,
void *closure )
{
PATHNAME f;
string filespec[1];
long handle;
int ret;
struct _find_t finfo[1];
/* First enter directory itself */
memset( (char *)&f, '\0', sizeof( f ) );
f.f_dir.ptr = dir;
f.f_dir.len = strlen(dir);
dir = *dir ? dir : ".";
/* Special case \ or d:\ : enter it */
string_copy( filespec, dir );
if ( f.f_dir.len == 1 && f.f_dir.ptr[0] == '\\' )
(*func)( closure, dir, 0 /* not stat()'ed */, (time_t)0 );
else if ( f.f_dir.len == 3 && f.f_dir.ptr[1] == ':' )
(*func)( closure, dir, 0 /* not stat()'ed */, (time_t)0 );
else
string_push_back( filespec, '/' );
string_push_back( filespec, '*' );
/* Now enter contents of directory */
if ( DEBUG_BINDSCAN )
printf( "scan directory %s\n", filespec->value );
/* Time info in dos find_t is not very useful. It consists */
/* of a separate date and time, and putting them together is */
/* not easy. So we leave that to a later stat() call. */
if ( !_dos_findfirst( filespec->value, _A_NORMAL|_A_RDONLY|_A_SUBDIR, finfo ) )
{
string filename[1];
string_new( filename );
do
{
f.f_base.ptr = finfo->name;
f.f_base.len = strlen( finfo->name );
string_truncate( filename, 0 );
path_build( &f, filename, 0 );
(*func)( closure, filename->value, 0 /* not stat()'ed */, (time_t)0 );
}
while ( !_dos_findnext( finfo ) );
string_free( filename );
}
}
/*
* file_time() - get timestamp of file, if not done by file_dirscan()
*/
int
file_time(
char *filename,
time_t *time )
{
/* This is called on OS2, not NT. */
/* NT fills in the time in the dirscan. */
struct stat statbuf;
if ( stat( filename, &statbuf ) < 0 )
return -1;
*time = statbuf.st_mtime;
return 0;
}
void
file_archscan(
char *archive,
scanback func,
void *closure )
{
}
# endif /* OS2 && !__EMX__ */
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