Changeset 19346 in vbox

Timestamp:

May 5, 2009 12:39:14 AM (16 years ago)

Author:

vboxsync

Message:

Runtime/Aio: Updates

• Add POSIX backend needed for the Darwin host (not very well tested yet)
• Typos in the solaris and linux backend

Location:

trunk/src/VBox/Runtime

Files:

• Makefile.kmk (modified) (1 diff)
• r3/linux/fileaio-linux.cpp (modified) (1 diff)
• r3/posix/fileio-posix.cpp (modified) (1 diff)

trunk/src/VBox/Runtime/Makefile.kmk

@@ -589 +589 @@
  RuntimeR3_SOURCES.freebsd += \
         r3/freebsd/fileaio-freebsd.cpp
+ RuntimeR3_SOURCES.darwin += \
+        r3/posix/fileaio-posix.cpp
 endif
 

trunk/src/VBox/Runtime/r3/linux/fileaio-linux.cpp

@@ -502 +502 @@
 }
 
-RTDECL(int) RTFileAioCtxAssociateWithFile(RTFILEAIOCTS hAioCtx, RTFILE hFile)
+RTDECL(int) RTFileAioCtxAssociateWithFile(RTFILEAIOCTX hAioCtx, RTFILE hFile)
 {
     /* Nothing to do. */

trunk/src/VBox/Runtime/r3/posix/fileio-posix.cpp

@@ -143 +143 @@
         fOpenMode |= O_SYNC;
 #endif
+#if defined(O_DIRECT) && defined(RT_OS_LINUX)
+    /* O_DIRECT is mandatory to get async I/O working on Linux. */
+    if (fOpen & RTFILE_O_ASYNC_IO)
+        fOpenMode |= O_DIRECT;
+#endif
 
     /* create/truncate file */