From: Pavel Charvat <pavel.charvat@netcentrum.cz>
Date: Tue, 29 May 2007 12:50:48 +0000 (+0200)
Subject: tried parametrized fastbuf for most of indexing I/O
X-Git-Tag: holmes-import~506^2~13^2~117
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=434c630cf7aa4b4facc1d2fcfb6e9bc4cf21dff1;p=libucw.git

tried parametrized fastbuf for most of indexing I/O
... but there are still bugs, only std I/O passed
---

diff --git a/lib/fb-mmap.c b/lib/fb-mmap.c
index 13087d6e..cb1fd06b 100644
--- a/lib/fb-mmap.c
+++ b/lib/fb-mmap.c
@@ -192,8 +192,6 @@ bfmmopen_internal(int fd, byte *name, uns mode)
 struct fastbuf *
 bopen_mm(byte *name, uns mode)
 {
-  if ((mode & O_ACCMODE) == O_WRONLY)
-    mode = (mode & ~O_ACCMODE) | O_RDWR;
   return bopen_file(name, mode, &(struct fb_params){ .type = FB_MMAP });
 }
 
diff --git a/lib/fb-param.c b/lib/fb-param.c
index e97e2293..38cd5801 100644
--- a/lib/fb-param.c
+++ b/lib/fb-param.c
@@ -80,6 +80,8 @@ bopen_file_internal(byte *name, int mode, struct fb_params *params, int try)
 {
   if (params->type == FB_DIRECT && !fbdir_cheat)
     mode |= O_DIRECT;
+  if (params->type == FB_MMAP && (mode & O_ACCMODE) == O_WRONLY)
+    mode = (mode & ~O_ACCMODE) | O_RDWR;
   int fd = sh_open(name, mode, 0666);
   if (fd < 0)
     if (try)