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Merge remote-tracking branch 'bonzini/header-dirs' into staging
softmmu: move remaining include files to include/ subdirectories
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
misc: move include files to include/qemu/
janitor: do not rely on indirect inclusions of or from qemu-char.h
Various header files rely on qemu-char.h including qemu-config.h ormain-loop.h, but they really do not need qemu-char.h at all (particularlyinteresting is the case of the block layer!). Clean this up, and also...
spice-qemu-char: write to chardev whatever amount it can read
The current code waits until the chardev can read MINBut some chardev may never reach than amount, in fact some of themwill only ever accept write of 1. Fix the min computation and remove...
spice-qemu-char: factor out CharDriverState creation
Make the CharDriverState creation code reusable by spicevmc port.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
spice-qemu-char: add spiceport chardev
Add a new spice chardev to allow arbitrary communication between thehost and the Spice client via the spice server.
Examples:
This allows the Spice client to have a special port for the qemumonitor:
... -chardev spiceport,name=org.qemu.monitor,id=monitorport...
spice-qemu-char: keep a list of spice chardev
spice-qemu-char: register spicevmc ports during qemu_spice_init()
Do the delayed registration of spicevmc ports after Spice server isinitialized.
spice-qemu-char.c: Show what name is unsupported
Signed-off-by: Eduardo Elias Ferreira <edusf@linux.vnet.ibm.com>Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Revert "qemu-char: Print strerror message on failure" and deps
The commit's purpose is laudable:
The only way for chardev drivers to communicate an error was to return a NULL pointer, which resulted in an error message that said that something went wrong, but not why....
spice-qemu-char: Generate chardev open/close events
Define a state callback and make that generate chardev open/close events whencalled by the spice-server.
Notes:
1) For all but the newest spice-server versions (which have a fix for this)the code ignores these events for a spicevmc with a subtype of vdagent, this...
spice-qemu-char.c: Use correct printf format char for ssize_t
Use the correct printf format string character (%z) for ssize_t.This fixes a compile failure on 32 bit Linux with spice enabled.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
char: rename qemu_chr_read() -> qemu_chr_be_write()
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
char: rename qemu_chr_can_read() -> qemu_chr_be_can_read()
Use glib memory allocation and free functions
qemu_malloc/qemu_free no longer exist after this commit.
qemu-char: Print strerror message on failure
The only way for chardev drivers to communicate an error was to return a NULLpointer, which resulted in an error message that said that something wentwrong, but not why.
This patch changes the interface to return 0/-errno and updates...
spice-qemu-char: Fix flow control in client -> guest direction
In the old spice-vmc device we used to have:last_out = virtio_serial_write(&svc->port, p, MIN);if (last_out > 0) ...
Now in the chardev backend we have:last_out = MIN;...
spice-chardev: listen to frontend guest open / close
Note the vmc_register_interface() in spice_chr_write is left in placein case someone uses spice-chardev with a frontend which does not haveguest open / close notification.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>...
spice: add chardev (v5)
Adding a chardev backend for spice, where spice determines whatto do with it based on the name attribute given during chardev creation.For usage by spice vdagent in conjunction with a properly namedvirtio-serial device, and future smartcard channel usage....