* stefanha/trivial-patches:
w32: Always use standard instead of native format strings
net/socket: Fix compiler warning (regression for MinGW)
linux-user: Remove redundant null check and replace free by g_free
qemu-timer: simplify qemu_run_timers
TextConsole: saturate escape parameter in TTY_STATE_CSI
curses: don't initialize curses when qemu is daemonized
dtrace backend: add function to reserved words
pflash_cfi01: Fix warning caused by unreachable code
ioh3420: Remove unreachable code
lm4549: Fix buffer overflow
cadence_uart: Fix buffer overflow
qemu-sockets: Fix potential memory leak
qemu-ga: Remove unreachable code after g_error
target-i386: Allow tsc-frequency to be larger then 2.147G
Those functions are missing in MinGW.
Some versions of MinGW-w64 include defines for gmtime_r and localtime_r.
Older versions of these macros are buggy (they return a pointer to a
static variable), therefore we don't want them. Newer versions are
similar to the code used here, but without the memset.
The implementation which is used here is not strictly reentrant,
but sufficiently good for QEMU on w32 or w64.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
[blauwirbel@gmail.com: added comment about locking]
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Current qemu initializes curses even if -daemonize option is
passed. This cause problem because shell prompt appears without
calling endwin().
This patch adds new function, is_daemonized(), to OS dependent
code. With this function, curses_display_init() can check that qemu is
daemonized or not. If daemonized, curses_display_init() isn't called
and the problem is avoided.
Of course, -daemonize && -curses doesn't make sense. Users shouldn't
pass the arguments at the same time. But the problem is very painful
because Ctrl-C cannot be delivered to the terminal.
Cc: Andrzej Zaborowski <balrog@zabor.org>
Cc: Stefan Hajnoczi <stefanha@gmail.com>
Cc: Anthony Liguori <aliguori@us.ibm.com>
Cc: Michael Roth <mdroth@linux.vnet.ibm.com>
Signed-off-by: Hitoshi Mitake <h.mitake@gmail.com>
Signed-off-by: Stefan Hajnoczi <stefanha@gmail.com>
The default definition of setjmp which is implemented in MinGW-w64
cannot be used with programs like QEMU which call longjmp from
code without structured exception handling (SEH).
This code therefore disables stack unwinding.
We could also implement SEH for QEMU's generated JIT code, but
that is much more difficult. Stack unwinding would also cost
execution time.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
As those defines are only used for w32,
they should be in the header file for w32.
All files which include slirp.h or qemu_socket.h also
include qemu-os-win32.h.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
target-ppc/cpu.h now needs ffs(), too, so ffs() must be declared
before this file is included.
Moving the declaration from qemu-common.h to qemu-os-win32.h
(which is included in qemu-common.h early) fixes the compiler
warning for w32.
Cc: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
Move generic or OS related function declarations and macro
TFR to qemu-common.h.
Move win32 include directives to qemu-os-win32.h. While moving,
also add #include <winsock2.h> to fix a recent mingw32
build breakage.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Win32 does not support line-buffering, but it allows
unbuffered output.
Unbuffered output is a good approximation. For typical output
statements which usually end with '\n', it's even identical.
Buffered output is unusable for program traces because of
its large delay.
Cc: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
mingw32 does not define EPROTONOSUPPORT (which is used by
migration.c and maybe future patches), so add a
definition which uses a supported errno value.
Signed-off-by: Stefan Weil <weil@mail.berlios.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Move handling to change process name to POSIX specific files
plus add a better error message to cover the case where the
feature isn't supported.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Move line-buffering setup to OS specific files.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
os_change_process_uid() and os_change_root() are now only called
from os-posix.c, so no need to keep win32 stubs for them.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Move daemonize handling from vl.c to OS specific files. Provide dummy
stubs for Win32.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Move chroot handling to OS specific files.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Move code to handle runas, ie. change of user id of QEMU process
to OS specific files and provide dummy stub for Win32.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Move main signal handler setup to os specific files.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Move host_main_loop_wait() to OS specific files. Create
qemu-os-posix.h and provide empty inline for the POSIX case.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Create qemu-os-win32.h for WIN32 specific declarations. Move polling
handling declaration into this file from sysemu.h
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Acked-by: Juan Quintela <quintela@redhat.com>
Acked-by: Richard Henderson <rth@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
Paolo Bonzini