From 3faecf9a00512dcbc8712c4bca9adae72fb64410 Mon Sep 17 00:00:00 2001
From: Kenneth Heafield <github@kheafield.com>
Date: Sat, 12 May 2012 14:01:52 -0400
Subject: Give in and copy bjam into cdec source code

---
 jam-files/engine/filemac.c | 175 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 175 insertions(+)
 create mode 100644 jam-files/engine/filemac.c

(limited to 'jam-files/engine/filemac.c')

diff --git a/jam-files/engine/filemac.c b/jam-files/engine/filemac.c
new file mode 100644
index 00000000..e69aa648
--- /dev/null
+++ b/jam-files/engine/filemac.c
@@ -0,0 +1,175 @@
+/*
+ * 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"
+
+# ifdef OS_MAC
+
+#include <Files.h>
+#include <Folders.h>
+
+# include <:sys:stat.h>
+
+/*
+ * filemac.c - manipulate file names and scan directories on macintosh
+ *
+ * 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().
+ *
+ * 04/08/94 (seiwald) - Coherent/386 support added.
+ * 12/19/94 (mikem) - solaris string table insanity support
+ * 02/14/95 (seiwald) - parse and build /xxx properly
+ * 05/03/96 (seiwald) - split into pathunix.c
+ * 11/21/96 (peterk) - BEOS does not have Unix-style archives
+ */
+
+
+void CopyC2PStr( char const * cstr, StringPtr pstr )
+{
+    int len;
+    for ( len = 0; *cstr && ( len < 255 ); pstr[ ++len ] = *cstr++ );
+    pstr[ 0 ] = len;
+}
+
+
+/*
+ * file_dirscan() - scan a directory for files.
+ */
+
+void file_dirscan( char * dir, scanback func, void * closure )
+{
+    PATHNAME f;
+    string filename[ 1 ];
+    unsigned char fullPath[ 512 ];
+
+    FSSpec spec;
+    WDPBRec vol;
+    Str63 volName;
+    CInfoPBRec lastInfo;
+    int index = 1;
+
+    /* First enter directory itself. */
+
+    memset( (char *)&f, '\0', sizeof( f ) );
+
+    f.f_dir.ptr = dir;
+    f.f_dir.len = strlen(dir);
+
+    if ( DEBUG_BINDSCAN )
+        printf( "scan directory %s\n", dir );
+
+    /* Special case ":" - enter it */
+
+    if ( ( f.f_dir.len == 1 ) && ( f.f_dir.ptr[0] == ':' ) )
+        (*func)( closure, dir, 0 /* not stat()'ed */, (time_t)0 );
+
+    /* Now enter contents of directory */
+
+    vol.ioNamePtr = volName;
+
+    if ( PBHGetVolSync( &vol ) )
+        return;
+
+    CopyC2PStr( dir, fullPath );
+
+    if ( FSMakeFSSpec( vol.ioWDVRefNum, vol.ioWDDirID, fullPath, &spec ) )
+        return;
+
+    lastInfo.dirInfo.ioVRefNum   = spec.vRefNum;
+    lastInfo.dirInfo.ioDrDirID   = spec.parID;
+    lastInfo.dirInfo.ioNamePtr   = spec.name;
+    lastInfo.dirInfo.ioFDirIndex = 0;
+    lastInfo.dirInfo.ioACUser    = 0;
+
+    if ( PBGetCatInfoSync( &lastInfo ) )
+        return;
+
+    if ( !( lastInfo.dirInfo.ioFlAttrib & 0x10 ) )
+        return;
+
+    /* ioDrDirID must be reset each time. */
+    spec.parID = lastInfo.dirInfo.ioDrDirID;
+
+    string_new( filename );
+    for ( ; ; )
+    {
+        lastInfo.dirInfo.ioVRefNum  = spec.vRefNum;
+        lastInfo.dirInfo.ioDrDirID  = spec.parID;
+        lastInfo.dirInfo.ioNamePtr  = fullPath;
+        lastInfo.dirInfo.ioFDirIndex = index++;
+
+        if ( PBGetCatInfoSync( &lastInfo ) )
+            return;
+
+        f.f_base.ptr = (char *)fullPath + 1;
+        f.f_base.len = *fullPath;
+
+        string_truncate( filename, 0 );
+        path_build( &f, filename, 0 );
+        (*func)( closure, filename->value, 0 /* not stat()'ed */, (time_t)0 );
+    }
+    string_free( filename );
+}
+
+
+/*
+ * file_time() - get timestamp of file, if not done by file_dirscan().
+ */
+
+int file_time( char * filename, time_t * time )
+{
+    struct stat statbuf;
+
+    if ( stat( filename, &statbuf ) < 0 )
+        return -1;
+
+    *time = statbuf.st_mtime;
+
+    return 0;
+}
+
+
+int file_is_file( char * filename )
+{
+    struct stat statbuf;
+    if ( stat( filename, &statbuf ) < 0 )
+        return -1;
+    return S_ISREG( statbuf.st_mode ) ? 1 : 0;
+}
+
+int file_mkdir(char *pathname)
+{
+    return mkdir(pathname, 0766);
+}
+
+
+/*
+ * file_archscan() - scan an archive for files.
+ */
+
+void file_archscan( char * archive, scanback func, void * closure )
+{
+}
+
+
+# endif /* macintosh */
-- 
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