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2012-04-19qemu-io: use main_loop_waitPaolo Bonzini1-5/+5
This will let timers run during aio_read and aio_write commands, though not during synchronous commands. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2011-11-07cmd: Fix potential memory leakPavel Borzenkov1-2/+7
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-11-07cmd: Fix potential NULL pointer dereferencePavel Borzenkov1-8/+3
Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-11-07cmd: Fix coding style in cmd.cPavel Borzenkov1-86/+82
Before the next patches, fix coding style of the affected functions. Signed-off-by: Pavel Borzenkov <pavel.borzenkov@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-09-21use qemu_* ctype functionsChristoph Egger1-1/+1
Fix "warning: array subscript has type 'char'" on NetBSD. Signed-off-by: Christoph Egger <Christoph.Egger@amd.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2011-06-20cmd: fix operator precedenceFrediano Ziglio1-3/+3
Signed-off-by: Frediano Ziglio <freddy77@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
2010-06-22qemu-io: check registered fds in command_loop()MORITA Kazutaka1-3/+30
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>
2010-04-25Fix dead initialization, spotted by clang analyzerBlue Swirl1-1/+2
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>
2009-11-21Fix OpenBSD build of qemu-ioBlue Swirl1-2/+1
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>
2009-09-19Fix indentationStefan Weil1-3/+3
Signed-off-by: Stefan Weil <weil@mail.berlios.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2009-09-09qemu-io: Improve portability (win32 now supported).Stefan Weil1-1/+22
* 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>
2009-07-16Update to a hopefully more future proof FSF addressBlue Swirl1-2/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2009-04-07Fix a few Sparse warningsblueswir11-2/+0
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@7016 c046a42c-6fe2-441c-8c8c-71466251a162
2009-04-05Add files not included in previous commit.aliguori1-0/+565
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
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