From: Szymon Lukasz <[email protected]> Add a new chardev event, CHR_EVENT_RESIZE, which a backend should trigger if it detects the size of the connected terminal changed.
Signed-off-by: Szymon Lukasz <[email protected]> Signed-off-by: Filip Hejsek <[email protected]> --- backends/cryptodev-vhost-user.c | 1 + chardev/char.c | 1 + hw/block/vhost-user-blk.c | 1 + hw/char/terminal3270.c | 1 + hw/char/virtio-console.c | 1 + hw/ipmi/ipmi_bmc_extern.c | 1 + hw/scsi/vhost-user-scsi.c | 1 + hw/usb/ccid-card-passthru.c | 1 + hw/usb/dev-serial.c | 1 + hw/usb/redirect.c | 1 + hw/virtio/vhost-user-base.c | 1 + hw/virtio/vhost-user-scmi.c | 1 + include/chardev/char.h | 4 ++++ monitor/hmp.c | 1 + monitor/qmp.c | 1 + net/passt.c | 1 + net/vhost-user.c | 1 + 17 files changed, 20 insertions(+) diff --git a/backends/cryptodev-vhost-user.c b/backends/cryptodev-vhost-user.c index cb04e68b022abcc4d794df741dfc25181db660bc..9daca4b0f91e802f67cf3c7af1f8f26479026e1e 100644 --- a/backends/cryptodev-vhost-user.c +++ b/backends/cryptodev-vhost-user.c @@ -173,6 +173,7 @@ static void cryptodev_vhost_user_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/chardev/char.c b/chardev/char.c index bbebd246c3a46c848847effc775f6390b5078e14..635d19fea4fd4bd0c7f171f055fe940f9f5ebed5 100644 --- a/chardev/char.c +++ b/chardev/char.c @@ -75,6 +75,7 @@ void qemu_chr_be_event(Chardev *s, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/block/vhost-user-blk.c b/hw/block/vhost-user-blk.c index c0cc5f6942815aa5e8d972553b3c76a623523ba4..942bc46171824017c98774d6fe793059082385b6 100644 --- a/hw/block/vhost-user-blk.c +++ b/hw/block/vhost-user-blk.c @@ -412,6 +412,7 @@ static void vhost_user_blk_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/char/terminal3270.c b/hw/char/terminal3270.c index d950c172921f91e41fad2b86a8d2a3791f6b0330..2fdf823e3bab3187fa6a4d2214ecd991bac5f473 100644 --- a/hw/char/terminal3270.c +++ b/hw/char/terminal3270.c @@ -172,6 +172,7 @@ static void chr_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/char/virtio-console.c b/hw/char/virtio-console.c index 0932a3572b78eda866cd7680a32866f2077a91dd..881c862ce9d12027f392031bdea7dbe280ec5493 100644 --- a/hw/char/virtio-console.c +++ b/hw/char/virtio-console.c @@ -168,6 +168,7 @@ static void chr_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/ipmi/ipmi_bmc_extern.c b/hw/ipmi/ipmi_bmc_extern.c index 9f1ba7b2f8715daf3558fedde358c625c74da20e..b1f28c5b7db71d2cbd828227f176a484629a14f7 100644 --- a/hw/ipmi/ipmi_bmc_extern.c +++ b/hw/ipmi/ipmi_bmc_extern.c @@ -436,6 +436,7 @@ static void chr_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/scsi/vhost-user-scsi.c b/hw/scsi/vhost-user-scsi.c index 25f2d894e7c827744a41302473712e7b34672536..a8d40046b714e5899262af7382a02611cb7f9a81 100644 --- a/hw/scsi/vhost-user-scsi.c +++ b/hw/scsi/vhost-user-scsi.c @@ -226,6 +226,7 @@ static void vhost_user_scsi_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/usb/ccid-card-passthru.c b/hw/usb/ccid-card-passthru.c index 1eea21a7337747667e9b1db97900c67b061f3729..08fec48dbe00cebef7e73053f2be76932175fb47 100644 --- a/hw/usb/ccid-card-passthru.c +++ b/hw/usb/ccid-card-passthru.c @@ -323,6 +323,7 @@ static void ccid_card_vscard_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: case CHR_EVENT_CLOSED: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c index 1c116d8b0fef7b23dd076aa6e7e81e52bb51cdbb..dd70db7705def9b93bd69cf176ff0ed7d8cb2cad 100644 --- a/hw/usb/dev-serial.c +++ b/hw/usb/dev-serial.c @@ -576,6 +576,7 @@ static void usb_serial_event(void *opaque, QEMUChrEvent event) break; case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/usb/redirect.c b/hw/usb/redirect.c index f516ff42a114d014033ab9f2fce93d1ca48983a6..68c9b48f7a07558441c6d6cd3deccb98e833910b 100644 --- a/hw/usb/redirect.c +++ b/hw/usb/redirect.c @@ -1390,6 +1390,7 @@ static void usbredir_chardev_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/virtio/vhost-user-base.c b/hw/virtio/vhost-user-base.c index ff67a020b471b2edfacc6d238ffc50b3ba36afc4..57ff26e775df46135b84449f22929fadd33c684a 100644 --- a/hw/virtio/vhost-user-base.c +++ b/hw/virtio/vhost-user-base.c @@ -267,6 +267,7 @@ static void vub_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/hw/virtio/vhost-user-scmi.c b/hw/virtio/vhost-user-scmi.c index f9264c4374e87cb78f8937fda852089487b477e8..180787ec6d94793d4915a26389ae2bece231064e 100644 --- a/hw/virtio/vhost-user-scmi.c +++ b/hw/virtio/vhost-user-scmi.c @@ -214,6 +214,7 @@ static void vu_scmi_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/include/chardev/char.h b/include/chardev/char.h index 336b2e68d099e70a9abe71ef842b160bf12ea932..45cb6349756ac8072dffab9354108caf90cd3565 100644 --- a/include/chardev/char.h +++ b/include/chardev/char.h @@ -22,6 +22,10 @@ typedef enum { CHR_EVENT_OPENED, /* new connection established */ CHR_EVENT_MUX_IN, /* mux-focus was set to this terminal */ CHR_EVENT_MUX_OUT, /* mux-focus will move on */ + CHR_EVENT_RESIZE, /* + * the size of the terminal connected to + * the chardev changed + */ CHR_EVENT_CLOSED /* connection closed. NOTE: currently this event * is only bound to the read port of the chardev. * Normally the read port and write port of a diff --git a/monitor/hmp.c b/monitor/hmp.c index 34e2b8f748b425e1e4446e8e64aa25b1433d1162..be623a0ef0d0ebdf091d87e4d620175ad60d1566 100644 --- a/monitor/hmp.c +++ b/monitor/hmp.c @@ -1444,6 +1444,7 @@ static void monitor_event(void *opaque, QEMUChrEvent event) break; case CHR_EVENT_BREAK: + case CHR_EVENT_RESIZE: /* Ignored */ break; } diff --git a/monitor/qmp.c b/monitor/qmp.c index cb99a12d94175b395033569e8ead908d9453e759..ff7548422bc60c64e47fc4f24adf092fc81c70b5 100644 --- a/monitor/qmp.c +++ b/monitor/qmp.c @@ -484,6 +484,7 @@ static void monitor_qmp_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/net/passt.c b/net/passt.c index 32ecffb763b48af4e17b20b98537a4ffb3a6d3ea..2308e3b4d44aa410c374eb1b47e5081c2bef5cec 100644 --- a/net/passt.c +++ b/net/passt.c @@ -421,6 +421,7 @@ static void passt_vhost_user_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } diff --git a/net/vhost-user.c b/net/vhost-user.c index 8b96157145a7ab719b15b1b70aadac1e88ebfd5f..1c7fdf8267d8c214dcb6ae92e0521747a9f59a6f 100644 --- a/net/vhost-user.c +++ b/net/vhost-user.c @@ -367,6 +367,7 @@ static void net_vhost_user_event(void *opaque, QEMUChrEvent event) case CHR_EVENT_BREAK: case CHR_EVENT_MUX_IN: case CHR_EVENT_MUX_OUT: + case CHR_EVENT_RESIZE: /* Ignore */ break; } -- 2.51.0
