From: Martin Mares <mj@ucw.cz>
Date: Thu, 3 Oct 2002 21:02:58 +0000 (+0000)
Subject: Added a temporary hack for testing of fb-mmap. Please don't turn it on
X-Git-Tag: holmes-import~1332
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=b563aa00a128ab0bc6b38473e62508ca7a7c6989;p=libucw.git

Added a temporary hack for testing of fb-mmap. Please don't turn it on
unless you're willing to help me with debugging fb-mmap :-)
---

diff --git a/lib/fb-file.c b/lib/fb-file.c
index 7d9de003..5e1a6981 100644
--- a/lib/fb-file.c
+++ b/lib/fb-file.c
@@ -120,6 +120,17 @@ struct fastbuf *
 bopen(byte *name, uns mode, uns buffer)
 {
   struct fastbuf *b;
+
+#if 0 /* FIXME: Dirty hack for testing fb-mmap */
+  if (buffer >= 65536 && (mode == O_RDONLY))
+    {
+      log(L_DEBUG, "bopen_mm hack: %s", name);
+      if (mode & O_WRONLY)
+	mode = (mode & ~O_WRONLY) | O_RDWR;
+      return bopen_mm(name, mode);
+    }
+#endif
+
   int fd = sh_open(name, mode, 0666);
   if (fd < 0)
     die("Unable to %s file %s: %m",