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path: root/hw/usb/ccid-card-passthru.c
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2017-05-04char: add a /chardevs containerMarc-André Lureau
Add a /chardevs container object to hold the list of chardevs. (Note: QTAILQ chardevs is going away in the following commits) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
2017-01-27char: rename CharDriverState ChardevMarc-André Lureau
Pick a uniform chardev type name. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-28usb: Change *_exitfn return type from int to voidAkanksha Srivastava
The *_exitfn functions cannot fail and should not be returning int. This also removes the passthru_exitfn since this callback does nothing as of now. This was suggested as a Bite-sized task for code cleanup. Signed-off-by: Akanksha Srivastava <akanksha.dlf@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-10-24char: remove unused CHR_EVENT_FOCUSMarc-André Lureau
Usage has long been removed, since commit f220174de8d9. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20161022100951.19562-2-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-24char: remove explicit_fe_open, use a set_handlers argumentMarc-André Lureau
No need to keep explicit_fe_open around if it affects only a qemu_chr_fe_set_handlers(). Use an additional argument instead. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20161022095318.17775-24-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-24char: replace qemu_chr_claim/release with qemu_chr_fe_init/deinitMarc-André Lureau
Now that all front end use qemu_chr_fe_init(), we can move chardev claiming in init(), and add a function deinit() to release the chardev and cleanup handlers. The qemu_chr_fe_claim_no_fail() for property are gone, since the property will raise an error instead. In other cases, where there is already an error path, an error is raised instead. Finally, other cases are handled by &error_abort in qemu_chr_fe_init(). Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20161022095318.17775-19-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-24char: use qemu_chr_fe* functions with CharBackend argumentMarc-André Lureau
This also switches from qemu_chr_add_handlers() to qemu_chr_fe_set_handlers(). Note that qemu_chr_fe_set_handlers() now takes the focus when fe_open (qemu_chr_add_handlers() did take the focus) Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20161022095318.17775-16-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-10-24char: replace PROP_CHR with CharBackendMarc-André Lureau
Store the property in a CharBackend instead of CharDriverState*. This also replace systematically chr by chr.chr to access the CharDriverState*. The following patches will replace it with calls to qemu_chr_fe CharBackend functions. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20161022095318.17775-12-marcandre.lureau@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-09-13hw: replace most use of qemu_chr_fe_write with qemu_chr_fe_write_allDaniel P. Berrange
The qemu_chr_fe_write method will return -1 on EAGAIN if the chardev backend write would block. Almost no callers of the qemu_chr_fe_write() method check the return value, instead blindly assuming data was successfully sent. In most cases this will lead to silent data loss on interactive consoles, but in some cases (eg RNG EGD) it'll just cause corruption of the protocol being spoken. We unfortunately can't fix the virtio-console code, due to a bug in the Linux guest drivers, which would cause the entire Linux kernel to hang if we delay processing of the incoming data in any way. Fixing this requires first fixing the guest driver to not hold spinlocks while writing to the hvc device backend. Fixes bug: https://bugs.launchpad.net/qemu/+bug/1586756 Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-Id: <1473170165-540-4-git-send-email-berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2016-02-11Passthru CCID card: QOMifyCao jin
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2016-01-29usb: Clean up includesPeter Maydell
Clean up includes so that osdep.h is included first and headers which it implies are not included manually. This commit was created with scripts/clean-includes. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1453832250-766-20-git-send-email-peter.maydell@linaro.org
2015-09-23libcacard: use the standalone projectMarc-André Lureau
libcacard is now a standalone project hosted with the Spice project (see the 2.5.0 release announcement), remove it from qemu tree. Use the library if found during configure or if --enable-smartcard. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Paolo Bonzini <pbonzini@redhat.com>
2015-06-22Include monitor/monitor.h exactly where neededMarkus Armbruster
In particular, don't include it into headers. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
2015-06-22qerror: Move #include out of qerror.hMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-07-29devices: Associate devices to their logical categoryMarcel Apfelbaum
The category will be used to sort the devices displayed in the command line help. Signed-off-by: Marcel Apfelbaum <marcel.a@redhat.com> Message-id: 1375107465-25767-4-git-send-email-marcel.a@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-07-23hw: Avoid use of QOM type name macros in VMStateDescriptionsPeter Maydell
The name field in a VMStateDescription is part of the migration state versioning, so changing it will break migration. It's therefore a bad idea to use a QOM typename macro to initialize it, because in general we're free to rename QOM types as part of code refactoring and cleanup. For the handful of devices that were doing this by mistake, replace the QOM typenames with the corresponding literal strings. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> [AF: Use TYPE_PVSCSI for TypeInfo instead] Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-04-24ccid-card-passthru, dev-smartcard-reader: add debug environment variablesAlon Levy
Introduces a new utility function: parse_debug_env to avoid code duplication. This overrides whatever debug value is set on the corresponding devices from the command line, and is meant to ease the usage with any management stack. For libvirt you can set environment variables by extending the dom namespace, i.e: <domain type='kvm' id='3' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <qemu:commandline> <qemu:env name='QEMU_CCID_PASSTHRU_DEBUG' value='4'/> <qemu:env name='QEMU_CCID_DEBUG' value='4'/> </qemu:commandline> </domain> Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Marc-André Lureau <mlureau@redhat.com>
2013-04-24ccid-card-passthru: add atr checkAlon Levy
Signed-off-by: Alon Levy <alevy@redhat.com> Reviewed-by: Marc-André Lureau <mlureau@redhat.com>
2013-04-24ccid: declare DEFAULT_ATR table to be "static const"Jim Meyering
Signed-off-by: Jim Meyering <meyering@redhat.com> Reviewed-by: Alon Levy <alevy@redhat.com> Reviewed-by: Marc-André Lureau <mlureau@redhat.com>
2013-04-15sysemu: avoid proliferation of include/ subdirectoriesPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move private headers to hw/ subdirectories.Paolo Bonzini
Many headers are used only in a single directory. These can be kept in hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move target-independent files to subdirectoriesPaolo Bonzini
This patch tackles all files that are compiled once, moving them to subdirectories of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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