Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / lib / font / fontfile / fileio.c

diff --git a/Xserver/lib/font/fontfile/fileio.c b/Xserver/lib/font/fontfile/fileio.c
new file mode 100644 (file)
index 0000000..39babca
--- /dev/null
+++ b/Xserver/lib/font/fontfile/fileio.c
@@ -0,0 +1,89 @@
+/* $XConsortium: fileio.c /main/5 1996/11/03 19:32:03 kaleb $ */
+/* $XFree86: xc/lib/font/fontfile/fileio.c,v 3.1 1996/12/23 06:02:20 dawes Exp $ */
+
+/*
+
+Copyright (c) 1991  X Consortium
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of the X Consortium shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from the X Consortium.
+
+*/
+
+/*
+ * Author:  Keith Packard, MIT X Consortium
+ */
+
+#include <fntfilio.h>
+#include <X11/Xos.h>
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+FontFilePtr
+FontFileOpen (name)
+    char    *name;
+{
+    int                fd;
+    int                len;
+    BufFilePtr raw, cooked;
+
+    fd = open (name, O_BINARY);
+    if (fd < 0)
+       return 0;
+    raw = BufFileOpenRead (fd);
+    if (!raw)
+    {
+       close (fd);
+       return 0;
+    }
+    len = strlen (name);
+#ifndef __EMX__
+    if (len > 2 && !strcmp (name + len - 2, ".Z")) {
+#else
+    if (len > 2 && (!strcmp (name + len - 4, ".pcz") || 
+                   !strcmp (name + len - 2, ".Z"))) {
+#endif
+       cooked = BufFilePushCompressed (raw);
+       if (!cooked) {
+           BufFileClose (raw, TRUE);
+           return 0;
+       }
+       raw = cooked;
+#ifdef X_GZIP_FONT_COMPRESSION
+    } else if (len > 3 && !strcmp (name + len - 3, ".gz")) {
+       cooked = BufFilePushZIP (raw);
+       if (!cooked) {
+           BufFileClose (raw, TRUE);
+           return 0;
+       }
+       raw = cooked;
+#endif
+    }
+    return (FontFilePtr) raw;
+}
+
+FontFileClose (f)
+    FontFilePtr        f;
+{
+    BufFileClose ((BufFilePtr) f, TRUE);
+}
+