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2024-02-03qga/qapi-schema: Move command description right after command nameMarkus Armbruster1-9/+9
Documentation of commands guest-ssh-get-authorized-keys, guest-ssh-add-authorized-keys, and guest-ssh-remove-authorized-keys describes the command's purpose after its arguments. Everywhere else, we do it the other way round. Move it for consistency. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20240129115008.674248-6-armbru@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2024-01-30qga: Solaris has net/if_arp.h and netinet/if_ether.h but not ETHER_ADDR_LENNick Briggs1-1/+4
Solaris has net/if_arp.h and netinet/if_ether.h rather than net/ethernet.h, but does not define ETHER_ADDR_LEN, instead providing ETHERADDRL. Signed-off-by: Nick Briggs <nicholas.h.briggs@gmail.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2024-01-30qga-win: Fix guest-get-fsinfo multi-disks collectionPeng Ji1-0/+2
When a volume has more than one disk, all disks cannot be returned correctly because there is not enough malloced memory for disk extents, so before executing DeviceIoControl for the second time, get the correct size of the required memory space to store all disk extents. Details: https://learn.microsoft.com/en-us/windows/win32/api/winioctl/ns-winioctl-volume_disk_extents Signed-off-by: Peng Ji <peng.ji@smartx.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2024-01-30guest-agent: improve help for --allow-rpcs and --block-rpcsAngel M. Villegas1-2/+2
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1757 Updates to qga help output and documentation for --allow-rpcs and --blocks-rpcs Signed-off-by: "Angel M. Villegas" <anvilleg@cisco.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-12-31configure, meson: rename targetos to host_osPaolo Bonzini1-8/+8
This variable is about the host OS, not the target. It is used a lot more since the Meson conversion, but the original sin dates back to 2003. Time to fix it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-31meson: remove config_targetosPaolo Bonzini1-1/+1
config_targetos is now empty and can be removed; its use in sourcesets that do not involve target-specific files can be replaced with an empty dictionary. In fact, at this point *all* sourcesets that do not involve target-specific files are just glorified mutable arrays. Enforce that they never test for symbols in "when:" by computing the set of files without "strict: false". Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-31meson: remove CONFIG_POSIX and CONFIG_WIN32 from config_targetosPaolo Bonzini1-15/+18
For consistency with other OSes, use if...endif for rules that are target-independent. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-31meson: remove OS definitions from config_targetosPaolo Bonzini1-6/+5
CONFIG_DARWIN, CONFIG_LINUX and CONFIG_BSD are used in some rules, but only CONFIG_LINUX has substantial use. Convert them all to if...endif. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-31meson: use version_compare() to compare versionPaolo Bonzini1-1/+1
While a simple lexicographic comparison usually works, it is less robust than a more specific algorithm designed to compare versions. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-11-25build-sys: fix meson project version usageMarc-André Lureau1-1/+1
Program wixl found: YES (/usr/bin/wixl) ../qga/meson.build:149:16: ERROR: Unknown variable "project". Fixes: e20d68aa0b9 ("configure, meson: use command line options to configure qemu-ga") Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-11-17qga: Improve guest-exec-status error messageMarkus Armbruster1-1/+1
When the PID passed to guest-exec-status does not exist, we report "Invalid parameter 'pid'" Improve this to "PID 1234 does not exist" Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-ID: <20231031111059.3407803-4-armbru@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-10-18configure, meson: use command line options to configure qemu-gaPaolo Bonzini1-3/+6
Preserve the functionality of the environment variables, but allow using the command line instead. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-11qapi: qga: Clarify when out-data and err-data are populatedDaniel Xu1-3/+5
If output is being captured for a guest-exec invocation, the out-data and err-data fields of guest-exec-status are only populated after the process is reaped. This is somewhat counter intuitive and too late to change. Thus, it would be good to document the behavior. Signed-off-by: Daniel Xu <dxu@dxuuu.xyz> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-10-11qga: Fix memory leak when output stream is unusedDaniel Xu1-2/+2
If capture-output is requested but one of the channels goes unused (eg. we attempt to capture stderr but the command never writes to stderr), we can leak memory. guest_exec_output_watch() is (from what I understand) unconditionally called for both streams if output capture is requested. The first call will always pass the `p->size == p->length` check b/c both values are 0. Then GUEST_EXEC_IO_SIZE bytes will be allocated for the stream. But when we reap the exited process there's a `gei->err.length > 0` check to actually free the buffer. Which does not get run if the command doesn't write to the stream. Fix by making free() unconditional. Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Daniel Xu <dxu@dxuuu.xyz> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-10-11qga: Remove platform GUID definitionsAkihiko Odaki1-7/+0
GUID_DEVINTERFACE_DISK and GUID_DEVINTERFACE_STORAGEPORT are already defined by MinGW-w64. They are not only unnecessary, but can lead to duplicate definition errors at link time with some unknown condition. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-09-08qga/: spelling fixesMichael Tokarev6-8/+8
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Eric Blake <eblake@redhat.com>
2023-09-07configure, meson: remove target OS symbols from config-host.makPaolo Bonzini1-2/+2
Stop applying config-host.mak to the sourcesets, since it does not have any more CONFIG_* symbols coming from the command line. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-07-10QGA VSS: Add log in functions begin/endKonstantin Kostiuk3-0/+72
Add several qga_debug() statements in functions. Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-07-10QGA VSS: Print error in err_setKonstantin Kostiuk1-3/+5
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-07-10QGA VSS: Replace 'fprintf(stderr' with qga_debugKonstantin Kostiuk2-10/+11
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-07-10QGA VSS: Add wrapper to send log to debugger and stderrKonstantin Kostiuk3-1/+65
Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-07-10qga: Add new option --allow-rpcsKonstantin Kostiuk1-6/+79
The allow-rpcs option accepts a comma-separated list of RPCs to enable. This option is opposite to --block-rpcs. Using --block-rpcs and --allow-rpcs at the same time is not allowed. resolves: https://gitlab.com/qemu-project/qemu/-/issues/1505 Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-07-10qga: Rename ga_disable_not_allowed -> ga_disable_not_allowed_freezeKonstantin Kostiuk1-3/+3
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-07-07meson.build: Remove the logic to link C code with the C++ linkerThomas Huth1-1/+1
We are not mixing C++ with C code anymore, the only remaining C++ code in qga/vss-win32/ is used for a plain C++ executable. Thus we can remove the hacks for linking C code with the C++ linker now to simplify meson.build a little bit, and also to avoid that some C++ code sneaks in by accident again. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20230706064736.178962-1-thuth@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-06-09spelling: informationMichael Tokarev1-1/+1
3 trivial fixes: 2 .json comments which goes to executables, and 1 .h file comment. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-05-25meson: fix rule for qemu-ga installerPaolo Bonzini1-1/+1
The bindir variable is not available in the "glib" variable, which is an internal dependency (created with "declare_dependency"). Use glib_pc instead, which contains the variable as it is instantiated from glib-2.0.pc. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-05-18meson: use prefer_static optionPaolo Bonzini1-1/+1
The option is new in Meson 0.63 and removes the need to pass "static: true" to all dependency and find_library invocation. Actually cleaning up the invocations is left for a separate patch. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-05-10qga/qapi-schema: Reformat doc comments to conform to current conventionsMarkus Armbruster1-293/+389
Change # @name: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed # do eiusmod tempor incididunt ut labore et dolore magna aliqua. to # @name: Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed # do eiusmod tempor incididunt ut labore et dolore magna aliqua. See recent commit "qapi: Relax doc string @name: description indentation rules" for rationale. Reflow paragraphs to 70 columns width, and consistently use two spaces to separate sentences. To check the generated documentation does not change, I compared the generated HTML before and after this commit with "wdiff -3". Finds no differences. Comparing with diff is not useful, as the reflown paragraphs are visible there. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20230428105429.1687850-17-armbru@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com>
2023-05-04qga: Fix suspend on Linux guests without systemdMark Somerville1-6/+6
Allow the Linux guest agent to attempt each of the suspend methods (systemctl, pm-* and writing to /sys) in turn. Prior to this guests without systemd failed to suspend due to `guest_suspend` returning early regardless of the return value of `systemd_supports_mode`. Signed-off-by: Mark Somerville <mark@qpok.net> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-05-04qga/commands-win32.c: Drop the check for _WIN32_WINNT >= 0x0601Thomas Huth1-2/+0
All current versions of glib require _WIN32_WINNT set to 0x0601 or higher already, and we also use this value as a minimum in our osdep.h header file, so there is no way to still compile this code with an older version of the Windows ABI. Thus we can drop this check now. Signed-off-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-05-04qga: Add `merged` variant to GuestExecCaptureOutputModeDaniel Xu2-3/+27
Currently, any captured output (via `capture-output`) is segregated into separate GuestExecStatus fields (`out-data` and `err-data`). This means that downstream consumers have no way to reassemble the captured data back into the original stream. This is relevant for chatty and semi-interactive (ie. read only) CLI tools. Such tools may deliberately interleave stdout and stderr for visual effect. If segregated, the output becomes harder to visually understand. This commit adds a new enum variant to the GuestExecCaptureOutputMode qapi to merge the output streams such that consumers can have a pristine view of the original command output. Signed-off-by: Daniel Xu <dxu@dxuuu.xyz> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-05-04qga: Refactor guest-exec capture-output to take enumDaniel Xu2-4/+66
Previously capture-output was an optional boolean flag that either captured all output or captured none. While this is OK in most cases, it lacks flexibility for more advanced capture cases, such as wanting to only capture stdout. This commits refactors guest-exec qapi to take an enum for capture mode instead while preserving backwards compatibility. Suggested-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Daniel Xu <dxu@dxuuu.xyz> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-05-04qga/linux: add usb support to guest-get-fsinfoKfir Manor1-1/+5
Signed-off-by: Kfir Manor <kfir@daynix.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-04-28qga/qapi-schema: Fix member documentation markupMarkus Armbruster1-3/+3
GuestDiskStatsInfo's member documentation is parsed as ordinary text due to missing colons. The generated documentation shows these members as "Not documented". The fix is obvious: add the missing colons. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20230425064223.820979-12-armbru@redhat.com>
2023-04-28qga/qapi-schema: Fix a misspelled referenceMarkus Armbruster1-1/+1
Code returns a list of GuestNetworkInterface, documentation claims GuestNetworkInfo, which doesn't exist. Fix the documentation. Fixes: 3424fc9f16a1 (qemu-ga: add guest-network-get-interfaces command) Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20230425064223.820979-3-armbru@redhat.com>
2023-04-28qga/qapi-schema: Tidy up documentation of guest-fsfreeze-statusMarkus Armbruster1-1/+1
Delete "error state indicates", because it doesn't make sense. I suspect it was an accident. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20230425064223.820979-2-armbru@redhat.com>
2023-03-24Merge tag 'qga-pull-2023-03-22' of github.com:kostyanf14/qemu into stagingPeter Maydell1-1/+1
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2023-03-22qga/vss-win32: fix warning for clang++-15Pierrick Bouvier1-1/+1
Reported when compiling with clang-windows-arm64. ../qga/vss-win32/install.cpp:537:9: error: variable 'hr' is used uninitialized whenever 'if' condition is false [-Werror,-Wsometimes-uninitialized] if (!(ControlService(service, SERVICE_CONTROL_STOP, NULL))) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../qga/vss-win32/install.cpp:545:12: note: uninitialized use occurs here return hr; ^~ Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Fixes: 917ebcb170 ("qga-win: Fix QGA VSS Provider service stop failure") Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Kostiantyn Kostiuk <kostyanf14@live.com>
2023-03-08qga/win/vss: requester_freeze changesKfir Manor1-1/+2
Change requester_freeze so that the VSS backup type queried from the registry Signed-off-by: Kfir Manor <kfir@daynix.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-03-08qga/win/vss: query VSS backup typeKfir Manor2-0/+41
Query VSS backup type number (DWORD) from QEMU Guest Agent VSS Provider registry key registry value VssOption Translate the VSS backup type number (DWORD) into its VSS backup type (VSS_BACKUP_TYPE) Returns the queried VSS backup type if the program encounters unexpected behaviors or values return default VSS backup type VSS_BT_FULL instead Signed-off-by: Kfir Manor <kfir@daynix.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-03-08qga/win/installer: add VssOption to installerKfir Manor1-0/+4
Adds registry value VssOption with value 1 to QEMU Guest Agent VSS Provider service registry key Signed-off-by: Kfir Manor <kfir@daynix.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-03-08qga/win32: Use rundll for VSS installationKonstantin Kostiuk3-5/+16
The custom action uses cmd.exe to run VSS Service installation and removal which causes an interactive command shell to spawn. This shell can be used to execute any commands as a SYSTEM user. Even if call qemu-ga.exe directly the interactive command shell will be spawned as qemu-ga.exe is a console application and used by users from the console as well as a service. As VSS Service runs from DLL which contains the installer and uninstaller code, it can be run directly by rundll32.exe without any interactive command shell. Add specific entry points for rundll which is just a wrapper for COMRegister/COMUnregister functions with proper arguments. resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2167423 fixes: CVE-2023-0664 (part 2 of 2) Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com> Reported-by: Brian Wiltse <brian.wiltse@live.com>
2023-03-08qga/win32: Remove change action from MSI installerKonstantin Kostiuk1-0/+1
Remove the 'change' button from "Programs and Features" because it does not checks if a user is an admin or not. The installer has no components to choose from and always installs everything. So the 'change' button is not obviously needed but can create a security issue. resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2167423 fixes: CVE-2023-0664 (part 1 of 2) Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com> Reported-by: Brian Wiltse <brian.wiltse@live.com>
2023-02-23qga: Drop dangling reference to QERR_QGA_LOGGING_DISABLEDMarkus Armbruster1-3/+2
slog()'s function comment advises to use QERR_QGA_LOGGING_DISABLED. This macro never existed. The reference got added in commit e3d4d25206a "guest agent: add guest agent RPCs/commands" along with QERR_QGA_LOGGING_FAILED, so maybe that one was meant. However, QERR_QGA_LOGGING_FAILED was never actually used, and was removed in commit d73f0beadb5 "qerror.h: Remove unused error classes". Drop the dangling reference. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20230207075115.1525-9-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-02-23error: Drop superfluous #include "qapi/qmp/qerror.h"Markus Armbruster1-1/+0
Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20230207075115.1525-2-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2023-02-08qga: Clean up includesMarkus Armbruster3-4/+2
This commit was created with scripts/clean-includes. All .c should include qemu/osdep.h first. The script performs three related cleanups: * Ensure .c files include qemu/osdep.h first. * Including it in a .h is redundant, since the .c already includes it. Drop such inclusions. * Likewise, including headers qemu/osdep.h includes is redundant. Drop these, too. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Message-Id: <20230202133830.2152150-11-armbru@redhat.com>
2023-01-09error handling: Use RETRY_ON_EINTR() macro where applicableNikita Ivanov1-3/+1
There is a defined RETRY_ON_EINTR() macro in qemu/osdep.h which handles the same while loop. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/415 Signed-off-by: Nikita Ivanov <nivanov@cloudlinux.com> Message-Id: <20221023090422.242617-3-nivanov@cloudlinux.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> [thuth: Dropped the hunk that changed socket_accept() in libqtest.c] Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-12-20qga-win: choose the right libpcre version to include in MSI packageAndrey Drobyshev2-3/+15
According to GLib changelog [1], since version 2.73.2 GLib is using libpcre2 instead of libpcre. As a result, qemu-ga MSI installation fails due to missing DLL when linked with the newer GLib. This commit makes wixl to put the right libpcre version into the MSI bundle: either libpcre-1.dll or libpcre2-8-0.dll, depending on the present version of GLib. [1] https://gitlab.gnome.org/GNOME/glib/-/releases#2.73.2 Previous version: https://lists.nongnu.org/archive/html/qemu-trivial/2022-11/msg00237.html Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20qga: map GLib log levels to system levelsAndrey Drobyshev1-2/+34
This patch translates GLib-specific log levels to system ones, so that they may be used by both *nix syslog() (as a "priority" argument) and Windows ReportEvent() (as a "wType" argument). Currently the only codepath to write to "syslog" domain is slog() function. However, this patch allows the interface to be extended. Note that since slog() is using G_LOG_LEVEL_INFO level, its behaviour doesn't change. Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
2022-12-20qga-win: add logging to Windows event logAndrey Drobyshev4-4/+45
This commit allows QGA to write to Windows event log using Win32 API's ReportEvent() [1], much like syslog() under *nix guests. In order to generate log message definitions we use a very basic message text file [2], so that every QGA's message gets ID 1. The tools "windmc" and "windres" respectively are used to generate ".rc" file and COFF object file, and then the COFF file is linked into qemu-ga.exe. [1] https://learn.microsoft.com/en-us/windows/win32/api/winbase/nf-winbase-reporteventa [2] https://learn.microsoft.com/en-us/windows/win32/eventlog/message-text-files Originally-by: Yuri Pudgorodskiy <yur@virtuozzo.com> Signed-off-by: Andrey Drobyshev <andrey.drobyshev@virtuozzo.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com> Tested-by: Konstantin Kostiuk <kkostiuk@redhat.com> Signed-off-by: Konstantin Kostiuk <kkostiuk@redhat.com>
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