Commit Graph

8 Commits

Author SHA1 Message Date
MORITA Kazutaka 7d7d975c67 qemu-io: check registered fds in command_loop()
Some block drivers use an aio handler and do I/O completion routines
in it.  However, the handler is not invoked if we only do
aio_read/write, because registered fds are not checked at all.

This patch registers an aio handler of STDIO to checks whether we can
read a command without blocking, and calls qemu_aio_wait() in
command_loop().  Any other handlers can be invoked when user input is
idle.

Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-22 14:38:02 +02:00
Blue Swirl 88bf79500b Fix dead initialization, spotted by clang analyzer
Fix clang warnings:
/src/qemu/block/vvfat.c:1102:9: warning: Value stored to 'index3' during its initialization is never read
    int index3=index1+1;
/src/qemu/cmd.c:290:15: warning: Value stored to 'p' during its initialization is never read
        char *p = result;

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-25 15:27:14 +00:00
Blue Swirl 22a2bdcbae Fix OpenBSD build of qemu-io
GCC 3.3.5 generates warnings for static forward declarations of data, so
rearrange code to use static forward declarations of functions instead.

Use <getopt.h> for optind instead of local definition.

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-11-21 09:06:46 +00:00
Stefan Weil 50da01ed09 Fix indentation
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-09-19 18:43:44 +02:00
Stefan Weil c32d766af1 qemu-io: Improve portability (win32 now supported).
* Add missing include for struct timeval.
* Replace non-portable strsep by local qemu_strsep.
* Use POSIX basename by including libgen.h.

Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2009-09-09 14:57:20 -05:00
Blue Swirl 8167ee8839 Update to a hopefully more future proof FSF address
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-07-16 20:47:01 +00:00
blueswir1 856ae5c332 Fix a few Sparse warnings
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7016 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-07 17:57:09 +00:00
aliguori e3aff4f611 Add files not included in previous commit.
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>



git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@6995 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-05 19:14:04 +00:00