From 9a77a0f58923443913e1071ffb47b74c54566e70 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Thu, 1 Nov 2012 17:15:01 +0100 Subject: usb: split packet result into actual_length + status Since with the ehci and xhci controllers a single packet can be larger then maxpacketsize, it is possible for the result of a single packet to be both having transferred some data as well as the transfer to have an error. An example would be an input transfer from a bulk endpoint successfully receiving 1 or more maxpacketsize packets from the device, followed by a packet signalling halt. While already touching all the devices and controllers handle_packet / handle_data / handle_control code, also change the return type of these functions to void, solely storing the status in the packet. To make the code paths for regular versus async packet handling more uniform. This patch unfortunately is somewhat invasive, since makeing the qemu usb core deal with this requires changes everywhere. This patch only prepares the usb core for this, all the hcd / device changes are done in such a way that there are no functional changes. This patch has been tested with uhci and ehci hcds, together with usb-audio, usb-hid and usb-storage devices, as well as with usb-redir redirection with a wide variety of real devices. Note that there is usually no need to directly set packet->actual_length form devices handle_data callback, as that is done by usb_packet_copy() Signed-off-by: Hans de Goede Signed-off-by: Gerd Hoffmann --- hw/usb/dev-bluetooth.c | 33 ++++++++++++++------------------- 1 file changed, 14 insertions(+), 19 deletions(-) (limited to 'hw/usb/dev-bluetooth.c') diff --git a/hw/usb/dev-bluetooth.c b/hw/usb/dev-bluetooth.c index 55bc19184b..bfb96bf9f0 100644 --- a/hw/usb/dev-bluetooth.c +++ b/hw/usb/dev-bluetooth.c @@ -285,13 +285,15 @@ static void usb_bt_fifo_enqueue(struct usb_hci_in_fifo_s *fifo, fifo->fifo[off].len = len; } -static inline int usb_bt_fifo_dequeue(struct usb_hci_in_fifo_s *fifo, +static inline void usb_bt_fifo_dequeue(struct usb_hci_in_fifo_s *fifo, USBPacket *p) { int len; - if (likely(!fifo->len)) - return USB_RET_STALL; + if (likely(!fifo->len)) { + p->status = USB_RET_STALL; + return; + } len = MIN(p->iov.size, fifo->fifo[fifo->start].len); usb_packet_copy(p, fifo->fifo[fifo->start].data, len); @@ -310,8 +312,6 @@ static inline int usb_bt_fifo_dequeue(struct usb_hci_in_fifo_s *fifo, fifo->dstart = 0; fifo->dsize = DFIFO_LEN_MASK + 1; } - - return len; } static inline void usb_bt_fifo_out_enqueue(struct USBBtState *s, @@ -363,7 +363,7 @@ static void usb_bt_handle_reset(USBDevice *dev) s->outsco.len = 0; } -static int usb_bt_handle_control(USBDevice *dev, USBPacket *p, +static void usb_bt_handle_control(USBDevice *dev, USBPacket *p, int request, int value, int index, int length, uint8_t *data) { struct USBBtState *s = (struct USBBtState *) dev->opaque; @@ -382,16 +382,15 @@ static int usb_bt_handle_control(USBDevice *dev, USBPacket *p, usb_bt_fifo_reset(&s->sco); break; } - return ret; + return; } - ret = 0; switch (request) { case InterfaceRequest | USB_REQ_GET_STATUS: case EndpointRequest | USB_REQ_GET_STATUS: data[0] = 0x00; data[1] = 0x00; - ret = 2; + p->actual_length = 2; break; case InterfaceOutRequest | USB_REQ_CLEAR_FEATURE: case EndpointOutRequest | USB_REQ_CLEAR_FEATURE: @@ -407,16 +406,14 @@ static int usb_bt_handle_control(USBDevice *dev, USBPacket *p, break; default: fail: - ret = USB_RET_STALL; + p->status = USB_RET_STALL; break; } - return ret; } -static int usb_bt_handle_data(USBDevice *dev, USBPacket *p) +static void usb_bt_handle_data(USBDevice *dev, USBPacket *p) { struct USBBtState *s = (struct USBBtState *) dev->opaque; - int ret = 0; if (!s->config) goto fail; @@ -425,15 +422,15 @@ static int usb_bt_handle_data(USBDevice *dev, USBPacket *p) case USB_TOKEN_IN: switch (p->ep->nr) { case USB_EVT_EP: - ret = usb_bt_fifo_dequeue(&s->evt, p); + usb_bt_fifo_dequeue(&s->evt, p); break; case USB_ACL_EP: - ret = usb_bt_fifo_dequeue(&s->acl, p); + usb_bt_fifo_dequeue(&s->acl, p); break; case USB_SCO_EP: - ret = usb_bt_fifo_dequeue(&s->sco, p); + usb_bt_fifo_dequeue(&s->sco, p); break; default: @@ -460,11 +457,9 @@ static int usb_bt_handle_data(USBDevice *dev, USBPacket *p) default: fail: - ret = USB_RET_STALL; + p->status = USB_RET_STALL; break; } - - return ret; } static void usb_bt_out_hci_packet_event(void *opaque, -- cgit 1.4.1 From 33c1a6856f06fccd7cbfe53e06f9ebbe95bd565f Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 17 Nov 2012 12:15:01 +0100 Subject: usb-bt: Return NAK instead of STALL when interrupt ep has no data I noticed this while making all devices with interrupt endpoints properly do wakeup. While at it also add wakeup support. Note that I've not tested this, but returning STALL for an interrupt ep which has no data is cleary the wrong thing to do. Signed-off-by: Hans de Goede Signed-off-by: Gerd Hoffmann --- hw/usb/dev-bluetooth.c | 25 +++++++++++++++++++++---- 1 file changed, 21 insertions(+), 4 deletions(-) (limited to 'hw/usb/dev-bluetooth.c') diff --git a/hw/usb/dev-bluetooth.c b/hw/usb/dev-bluetooth.c index bfb96bf9f0..39984f53eb 100644 --- a/hw/usb/dev-bluetooth.c +++ b/hw/usb/dev-bluetooth.c @@ -27,6 +27,7 @@ struct USBBtState { USBDevice dev; struct HCIInfo *hci; + USBEndpoint *intr; int config; @@ -290,10 +291,7 @@ static inline void usb_bt_fifo_dequeue(struct usb_hci_in_fifo_s *fifo, { int len; - if (likely(!fifo->len)) { - p->status = USB_RET_STALL; - return; - } + assert(fifo->len != 0); len = MIN(p->iov.size, fifo->fifo[fifo->start].len); usb_packet_copy(p, fifo->fifo[fifo->start].data, len); @@ -422,14 +420,26 @@ static void usb_bt_handle_data(USBDevice *dev, USBPacket *p) case USB_TOKEN_IN: switch (p->ep->nr) { case USB_EVT_EP: + if (s->evt.len == 0) { + p->status = USB_RET_NAK; + break; + } usb_bt_fifo_dequeue(&s->evt, p); break; case USB_ACL_EP: + if (s->evt.len == 0) { + p->status = USB_RET_STALL; + break; + } usb_bt_fifo_dequeue(&s->acl, p); break; case USB_SCO_EP: + if (s->evt.len == 0) { + p->status = USB_RET_STALL; + break; + } usb_bt_fifo_dequeue(&s->sco, p); break; @@ -467,6 +477,9 @@ static void usb_bt_out_hci_packet_event(void *opaque, { struct USBBtState *s = (struct USBBtState *) opaque; + if (s->evt.len == 0) { + usb_wakeup(s->intr); + } usb_bt_fifo_enqueue(&s->evt, data, len); } @@ -489,8 +502,12 @@ static void usb_bt_handle_destroy(USBDevice *dev) static int usb_bt_initfn(USBDevice *dev) { + struct USBBtState *s = DO_UPCAST(struct USBBtState, dev, dev); + usb_desc_create_serial(dev); usb_desc_init(dev); + s->intr = usb_ep_get(dev, USB_TOKEN_IN, USB_EVT_EP); + return 0; } -- cgit 1.4.1 From 090f7ac5ba433ef9de7004b8e8304d06bd9ffd7d Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Wed, 24 Oct 2012 09:36:16 +0200 Subject: net: move Bluetooth stuff out of net.h Signed-off-by: Paolo Bonzini --- bt-host.c | 1 - bt-host.h | 13 ++++++++++++- bt-vhci.c | 2 +- hw/bt-hci-csr.c | 2 +- hw/bt-hci.c | 2 +- hw/bt.c | 2 +- hw/usb/dev-bluetooth.c | 2 +- net.h | 14 -------------- 8 files changed, 17 insertions(+), 21 deletions(-) (limited to 'hw/usb/dev-bluetooth.c') diff --git a/bt-host.c b/bt-host.c index 311864517d..65aaca337c 100644 --- a/bt-host.c +++ b/bt-host.c @@ -18,7 +18,6 @@ */ #include "qemu-common.h" -#include "net.h" #include "bt-host.h" #include "main-loop.h" diff --git a/bt-host.h b/bt-host.h index f1eff65f45..2bc6d53cca 100644 --- a/bt-host.h +++ b/bt-host.h @@ -1,9 +1,20 @@ #ifndef BT_HOST_H #define BT_HOST_H -struct HCIInfo; +/* BT HCI info */ + +struct HCIInfo { + int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); + void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); + void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); + void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); + void *opaque; + void (*evt_recv)(void *opaque, const uint8_t *data, int len); + void (*acl_recv)(void *opaque, const uint8_t *data, int len); +}; /* bt-host.c */ struct HCIInfo *bt_host_hci(const char *id); +struct HCIInfo *qemu_next_hci(void); #endif diff --git a/bt-vhci.c b/bt-vhci.c index 6fecb66716..13c0e53729 100644 --- a/bt-vhci.c +++ b/bt-vhci.c @@ -18,7 +18,7 @@ */ #include "qemu-common.h" -#include "net.h" +#include "bt-host.h" #include "hw/bt.h" #include "main-loop.h" diff --git a/hw/bt-hci-csr.c b/hw/bt-hci-csr.c index 772b677ba1..0faabbb585 100644 --- a/hw/bt-hci-csr.c +++ b/hw/bt-hci-csr.c @@ -22,7 +22,7 @@ #include "qemu-char.h" #include "qemu-timer.h" #include "irq.h" -#include "net.h" +#include "bt-host.h" #include "bt.h" struct csrhci_s { diff --git a/hw/bt-hci.c b/hw/bt-hci.c index e54cfd7815..d2ad57faa9 100644 --- a/hw/bt-hci.c +++ b/hw/bt-hci.c @@ -21,7 +21,7 @@ #include "qemu-common.h" #include "qemu-timer.h" #include "usb.h" -#include "net.h" +#include "bt-host.h" #include "bt.h" struct bt_hci_s { diff --git a/hw/bt.c b/hw/bt.c index dc99fc28fa..3fea0983d4 100644 --- a/hw/bt.c +++ b/hw/bt.c @@ -18,7 +18,7 @@ */ #include "qemu-common.h" -#include "net.h" +#include "bt-host.h" #include "bt.h" /* Slave implementations can ignore this */ diff --git a/hw/usb/dev-bluetooth.c b/hw/usb/dev-bluetooth.c index 39984f53eb..4a37442288 100644 --- a/hw/usb/dev-bluetooth.c +++ b/hw/usb/dev-bluetooth.c @@ -21,7 +21,7 @@ #include "qemu-common.h" #include "hw/usb.h" #include "hw/usb/desc.h" -#include "net.h" +#include "bt-host.h" #include "hw/bt.h" struct USBBtState { diff --git a/net.h b/net.h index 04fda1d6c8..1d0816bc0a 100644 --- a/net.h +++ b/net.h @@ -133,20 +133,6 @@ extern int nb_nics; extern NICInfo nd_table[MAX_NICS]; extern int default_net; -/* BT HCI info */ - -struct HCIInfo { - int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); - void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); - void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); - void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); - void *opaque; - void (*evt_recv)(void *opaque, const uint8_t *data, int len); - void (*acl_recv)(void *opaque, const uint8_t *data, int len); -}; - -struct HCIInfo *qemu_next_hci(void); - /* from net.c */ extern const char *legacy_tftp_prefix; extern const char *legacy_bootp_filename; -- cgit 1.4.1 From 927d4878b0ff319ed87fed9363f314613b0a5ed9 Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Mon, 17 Dec 2012 18:20:05 +0100 Subject: softmmu: move remaining include files to include/ subdirectories Signed-off-by: Paolo Bonzini --- backends/rng-egd.c | 2 +- bt-host.c | 2 +- bt-host.h | 20 ---- bt-vhci.c | 2 +- event_notifier-posix.c | 2 +- gdbstub.c | 2 +- hmp.c | 2 +- hw/baum.c | 2 +- hw/bt-hci-csr.c | 4 +- hw/bt-hci.c | 2 +- hw/bt.c | 2 +- hw/cadence_uart.c | 2 +- hw/ccid-card-emulated.c | 2 +- hw/ccid-card-passthru.c | 2 +- hw/debugcon.c | 2 +- hw/escc.c | 2 +- hw/etraxfs_ser.c | 2 +- hw/exynos4210_uart.c | 2 +- hw/grlib_apbuart.c | 2 +- hw/imx_serial.c | 2 +- hw/ivshmem.c | 2 +- hw/leon3.c | 2 +- hw/lm32_juart.c | 2 +- hw/lm32_uart.c | 2 +- hw/mcf_uart.c | 2 +- hw/milkymist-uart.c | 2 +- hw/mips_fulong2e.c | 2 +- hw/mips_malta.c | 2 +- hw/msmouse.c | 2 +- hw/omap2.c | 2 +- hw/omap_uart.c | 2 +- hw/parallel.c | 2 +- hw/pl011.c | 2 +- hw/pxa2xx.c | 2 +- hw/qdev-properties.c | 2 +- hw/s390x/sclpconsole.c | 2 +- hw/serial.c | 2 +- hw/sh_serial.c | 2 +- hw/spapr_events.c | 2 +- hw/spapr_rtas.c | 2 +- hw/spapr_vty.c | 2 +- hw/strongarm.c | 2 +- hw/usb/dev-bluetooth.c | 2 +- hw/usb/dev-serial.c | 2 +- hw/virtio-console.c | 2 +- hw/xen_backend.c | 2 +- hw/xen_console.c | 2 +- hw/xenfb.c | 2 +- hw/xgmac.c | 2 +- hw/xilinx_uartlite.c | 2 +- hw/xtensa_lx60.c | 2 +- include/bt/bt.h | 20 ++++ include/char/char.h | 254 ++++++++++++++++++++++++++++++++++++++++++++++++ monitor.c | 2 +- net/slirp.c | 2 +- qemu-char.c | 2 +- qemu-char.h | 254 ------------------------------------------------ qmp.c | 2 +- qtest.c | 2 +- slirp/slirp.c | 2 +- spice-qemu-char.c | 2 +- ui/console.c | 2 +- vl.c | 4 +- 63 files changed, 335 insertions(+), 335 deletions(-) delete mode 100644 bt-host.h create mode 100644 include/bt/bt.h create mode 100644 include/char/char.h delete mode 100644 qemu-char.h (limited to 'hw/usb/dev-bluetooth.c') diff --git a/backends/rng-egd.c b/backends/rng-egd.c index 3a7d1ecbe0..fd41b53188 100644 --- a/backends/rng-egd.c +++ b/backends/rng-egd.c @@ -11,7 +11,7 @@ */ #include "qemu/rng.h" -#include "qemu-char.h" +#include "char/char.h" #include "qapi/qmp/qerror.h" #include "hw/qdev.h" /* just for DEFINE_PROP_CHR */ diff --git a/bt-host.c b/bt-host.c index 4f5f9f93c5..2092754530 100644 --- a/bt-host.c +++ b/bt-host.c @@ -18,7 +18,7 @@ */ #include "qemu-common.h" -#include "bt-host.h" +#include "bt/bt.h" #include "qemu/main-loop.h" #ifndef _WIN32 diff --git a/bt-host.h b/bt-host.h deleted file mode 100644 index 2bc6d53cca..0000000000 --- a/bt-host.h +++ /dev/null @@ -1,20 +0,0 @@ -#ifndef BT_HOST_H -#define BT_HOST_H - -/* BT HCI info */ - -struct HCIInfo { - int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); - void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); - void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); - void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); - void *opaque; - void (*evt_recv)(void *opaque, const uint8_t *data, int len); - void (*acl_recv)(void *opaque, const uint8_t *data, int len); -}; - -/* bt-host.c */ -struct HCIInfo *bt_host_hci(const char *id); -struct HCIInfo *qemu_next_hci(void); - -#endif diff --git a/bt-vhci.c b/bt-vhci.c index f5d856a809..a6a7ab0329 100644 --- a/bt-vhci.c +++ b/bt-vhci.c @@ -18,7 +18,7 @@ */ #include "qemu-common.h" -#include "bt-host.h" +#include "bt/bt.h" #include "hw/bt.h" #include "qemu/main-loop.h" diff --git a/event_notifier-posix.c b/event_notifier-posix.c index a53b95688d..713d7560d0 100644 --- a/event_notifier-posix.c +++ b/event_notifier-posix.c @@ -12,7 +12,7 @@ #include "qemu-common.h" #include "qemu/event_notifier.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/main-loop.h" #ifdef CONFIG_EVENTFD diff --git a/gdbstub.c b/gdbstub.c index 2fca1a7ebf..a8dd437ec0 100644 --- a/gdbstub.c +++ b/gdbstub.c @@ -30,7 +30,7 @@ #include "qemu.h" #else #include "monitor/monitor.h" -#include "qemu-char.h" +#include "char/char.h" #include "sysemu/sysemu.h" #include "exec/gdbstub.h" #endif diff --git a/hmp.c b/hmp.c index 3d056b0e38..9e9e62450e 100644 --- a/hmp.c +++ b/hmp.c @@ -15,7 +15,7 @@ #include "hmp.h" #include "net/net.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/option.h" #include "qemu/timer.h" #include "qmp-commands.h" diff --git a/hw/baum.c b/hw/baum.c index 97d13ea344..09dcb9cc74 100644 --- a/hw/baum.c +++ b/hw/baum.c @@ -22,7 +22,7 @@ * THE SOFTWARE. */ #include "qemu-common.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/timer.h" #include "usb.h" #include "baum.h" diff --git a/hw/bt-hci-csr.c b/hw/bt-hci-csr.c index e1dcb6d099..2070bb940c 100644 --- a/hw/bt-hci-csr.c +++ b/hw/bt-hci-csr.c @@ -19,10 +19,10 @@ */ #include "qemu-common.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/timer.h" #include "irq.h" -#include "bt-host.h" +#include "bt/bt.h" #include "bt.h" struct csrhci_s { diff --git a/hw/bt-hci.c b/hw/bt-hci.c index da096d8c37..69d2c73862 100644 --- a/hw/bt-hci.c +++ b/hw/bt-hci.c @@ -21,7 +21,7 @@ #include "qemu-common.h" #include "qemu/timer.h" #include "usb.h" -#include "bt-host.h" +#include "bt/bt.h" #include "bt.h" struct bt_hci_s { diff --git a/hw/bt.c b/hw/bt.c index 3fea0983d4..4f2372d794 100644 --- a/hw/bt.c +++ b/hw/bt.c @@ -18,7 +18,7 @@ */ #include "qemu-common.h" -#include "bt-host.h" +#include "bt/bt.h" #include "bt.h" /* Slave implementations can ignore this */ diff --git a/hw/cadence_uart.c b/hw/cadence_uart.c index f34acc8c46..7dd2fe54ed 100644 --- a/hw/cadence_uart.c +++ b/hw/cadence_uart.c @@ -17,7 +17,7 @@ */ #include "sysbus.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/timer.h" #ifdef CADENCE_UART_ERR_DEBUG diff --git a/hw/ccid-card-emulated.c b/hw/ccid-card-emulated.c index e508380482..6fd44695ae 100644 --- a/hw/ccid-card-emulated.c +++ b/hw/ccid-card-emulated.c @@ -32,7 +32,7 @@ #include #include "qemu/thread.h" -#include "qemu-char.h" +#include "char/char.h" #include "monitor/monitor.h" #include "hw/ccid.h" diff --git a/hw/ccid-card-passthru.c b/hw/ccid-card-passthru.c index 48e4228b9d..4be05471a9 100644 --- a/hw/ccid-card-passthru.c +++ b/hw/ccid-card-passthru.c @@ -8,7 +8,7 @@ * See the COPYING file in the top-level directory. */ -#include "qemu-char.h" +#include "char/char.h" #include "qemu/sockets.h" #include "monitor/monitor.h" #include "hw/ccid.h" diff --git a/hw/debugcon.c b/hw/debugcon.c index 14ab326be3..14f83f1962 100644 --- a/hw/debugcon.c +++ b/hw/debugcon.c @@ -25,7 +25,7 @@ */ #include "hw.h" -#include "qemu-char.h" +#include "char/char.h" #include "isa.h" #include "pc.h" diff --git a/hw/escc.c b/hw/escc.c index 38e8164e44..f09904aae4 100644 --- a/hw/escc.c +++ b/hw/escc.c @@ -25,7 +25,7 @@ #include "hw.h" #include "sysbus.h" #include "escc.h" -#include "qemu-char.h" +#include "char/char.h" #include "ui/console.h" #include "trace.h" diff --git a/hw/etraxfs_ser.c b/hw/etraxfs_ser.c index 59cb7d2172..7bde8004d0 100644 --- a/hw/etraxfs_ser.c +++ b/hw/etraxfs_ser.c @@ -23,7 +23,7 @@ */ #include "sysbus.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/log.h" #define D(x) diff --git a/hw/exynos4210_uart.c b/hw/exynos4210_uart.c index 8950891a00..4f23079095 100644 --- a/hw/exynos4210_uart.c +++ b/hw/exynos4210_uart.c @@ -21,7 +21,7 @@ #include "sysbus.h" #include "sysemu/sysemu.h" -#include "qemu-char.h" +#include "char/char.h" #include "exynos4210.h" diff --git a/hw/grlib_apbuart.c b/hw/grlib_apbuart.c index 0865764deb..88c46780d1 100644 --- a/hw/grlib_apbuart.c +++ b/hw/grlib_apbuart.c @@ -23,7 +23,7 @@ */ #include "sysbus.h" -#include "qemu-char.h" +#include "char/char.h" #include "trace.h" diff --git a/hw/imx_serial.c b/hw/imx_serial.c index e56e3ea726..124dbb2860 100644 --- a/hw/imx_serial.c +++ b/hw/imx_serial.c @@ -20,7 +20,7 @@ #include "hw.h" #include "sysbus.h" #include "sysemu/sysemu.h" -#include "qemu-char.h" +#include "char/char.h" #include "imx.h" //#define DEBUG_SERIAL 1 diff --git a/hw/ivshmem.c b/hw/ivshmem.c index 567c9a76a7..fcf5d05bae 100644 --- a/hw/ivshmem.c +++ b/hw/ivshmem.c @@ -24,7 +24,7 @@ #include "migration/migration.h" #include "qapi/qmp/qerror.h" #include "qemu/event_notifier.h" -#include "qemu-char.h" +#include "char/char.h" #include #include diff --git a/hw/leon3.c b/hw/leon3.c index d1d4541867..79b3a41def 100644 --- a/hw/leon3.c +++ b/hw/leon3.c @@ -24,7 +24,7 @@ #include "hw.h" #include "qemu/timer.h" #include "ptimer.h" -#include "qemu-char.h" +#include "char/char.h" #include "sysemu/sysemu.h" #include "boards.h" #include "loader.h" diff --git a/hw/lm32_juart.c b/hw/lm32_juart.c index f07ed3977f..7c2d202d6a 100644 --- a/hw/lm32_juart.c +++ b/hw/lm32_juart.c @@ -20,7 +20,7 @@ #include "hw.h" #include "sysbus.h" #include "trace.h" -#include "qemu-char.h" +#include "char/char.h" #include "lm32_juart.h" diff --git a/hw/lm32_uart.c b/hw/lm32_uart.c index bf2f507523..89605b8e77 100644 --- a/hw/lm32_uart.c +++ b/hw/lm32_uart.c @@ -25,7 +25,7 @@ #include "hw.h" #include "sysbus.h" #include "trace.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/error-report.h" enum { diff --git a/hw/mcf_uart.c b/hw/mcf_uart.c index 2eca2c6ae9..c44344317a 100644 --- a/hw/mcf_uart.c +++ b/hw/mcf_uart.c @@ -7,7 +7,7 @@ */ #include "hw.h" #include "mcf.h" -#include "qemu-char.h" +#include "char/char.h" #include "exec/address-spaces.h" typedef struct { diff --git a/hw/milkymist-uart.c b/hw/milkymist-uart.c index ef5518e5c2..19e9dbdc75 100644 --- a/hw/milkymist-uart.c +++ b/hw/milkymist-uart.c @@ -24,7 +24,7 @@ #include "hw.h" #include "sysbus.h" #include "trace.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/error-report.h" enum { diff --git a/hw/mips_fulong2e.c b/hw/mips_fulong2e.c index e7eeda319e..4d8ee8c09c 100644 --- a/hw/mips_fulong2e.c +++ b/hw/mips_fulong2e.c @@ -30,7 +30,7 @@ #include "mips.h" #include "mips_cpudevs.h" #include "pci/pci.h" -#include "qemu-char.h" +#include "char/char.h" #include "sysemu/sysemu.h" #include "audio/audio.h" #include "qemu/log.h" diff --git a/hw/mips_malta.c b/hw/mips_malta.c index bd31ced29d..635143d20c 100644 --- a/hw/mips_malta.c +++ b/hw/mips_malta.c @@ -34,7 +34,7 @@ #include "mips.h" #include "mips_cpudevs.h" #include "pci/pci.h" -#include "qemu-char.h" +#include "char/char.h" #include "sysemu/sysemu.h" #include "sysemu/arch_init.h" #include "boards.h" diff --git a/hw/msmouse.c b/hw/msmouse.c index decb1a3b5d..ef47aed4e9 100644 --- a/hw/msmouse.c +++ b/hw/msmouse.c @@ -23,7 +23,7 @@ */ #include #include "qemu-common.h" -#include "qemu-char.h" +#include "char/char.h" #include "ui/console.h" #include "msmouse.h" diff --git a/hw/omap2.c b/hw/omap2.c index dc6867c962..c8358500bc 100644 --- a/hw/omap2.c +++ b/hw/omap2.c @@ -24,7 +24,7 @@ #include "omap.h" #include "sysemu/sysemu.h" #include "qemu/timer.h" -#include "qemu-char.h" +#include "char/char.h" #include "flash.h" #include "soc_dma.h" #include "sysbus.h" diff --git a/hw/omap_uart.c b/hw/omap_uart.c index 159b2d1cdd..0ebfbf8cae 100644 --- a/hw/omap_uart.c +++ b/hw/omap_uart.c @@ -17,7 +17,7 @@ * You should have received a copy of the GNU General Public License along * with this program; if not, see . */ -#include "qemu-char.h" +#include "char/char.h" #include "hw.h" #include "omap.h" #include "serial.h" diff --git a/hw/parallel.c b/hw/parallel.c index 56b3760e8c..64a46c6055 100644 --- a/hw/parallel.c +++ b/hw/parallel.c @@ -23,7 +23,7 @@ * THE SOFTWARE. */ #include "hw.h" -#include "qemu-char.h" +#include "char/char.h" #include "isa.h" #include "pc.h" #include "sysemu/sysemu.h" diff --git a/hw/pl011.c b/hw/pl011.c index 1f7ce2f94c..35835f36c0 100644 --- a/hw/pl011.c +++ b/hw/pl011.c @@ -8,7 +8,7 @@ */ #include "sysbus.h" -#include "qemu-char.h" +#include "char/char.h" typedef struct { SysBusDevice busdev; diff --git a/hw/pxa2xx.c b/hw/pxa2xx.c index 936e9f87cd..3c51bc82aa 100644 --- a/hw/pxa2xx.c +++ b/hw/pxa2xx.c @@ -13,7 +13,7 @@ #include "serial.h" #include "i2c.h" #include "ssi.h" -#include "qemu-char.h" +#include "char/char.h" #include "sysemu/blockdev.h" static struct { diff --git a/hw/qdev-properties.c b/hw/qdev-properties.c index 1cb97ea594..04d605dd37 100644 --- a/hw/qdev-properties.c +++ b/hw/qdev-properties.c @@ -5,7 +5,7 @@ #include "hw/block-common.h" #include "net/hub.h" #include "qapi/visitor.h" -#include "qemu-char.h" +#include "char/char.h" void *qdev_get_prop_ptr(DeviceState *dev, Property *prop) { diff --git a/hw/s390x/sclpconsole.c b/hw/s390x/sclpconsole.c index ca78d6796a..aa70e16665 100644 --- a/hw/s390x/sclpconsole.c +++ b/hw/s390x/sclpconsole.c @@ -17,7 +17,7 @@ #include "sclp.h" #include "event-facility.h" -#include "qemu-char.h" +#include "char/char.h" typedef struct ASCIIConsoleData { EventBufferHeader ebh; diff --git a/hw/serial.c b/hw/serial.c index 2cbb5447a7..a5b2a0c609 100644 --- a/hw/serial.c +++ b/hw/serial.c @@ -24,7 +24,7 @@ */ #include "serial.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/timer.h" #include "exec/address-spaces.h" diff --git a/hw/sh_serial.c b/hw/sh_serial.c index 63723496f1..21c5b1362d 100644 --- a/hw/sh_serial.c +++ b/hw/sh_serial.c @@ -26,7 +26,7 @@ */ #include "hw.h" #include "sh.h" -#include "qemu-char.h" +#include "char/char.h" #include "exec/address-spaces.h" //#define DEBUG_SERIAL diff --git a/hw/spapr_events.c b/hw/spapr_events.c index 7956601466..ce78f0922e 100644 --- a/hw/spapr_events.c +++ b/hw/spapr_events.c @@ -26,7 +26,7 @@ */ #include "cpu.h" #include "sysemu/sysemu.h" -#include "qemu-char.h" +#include "char/char.h" #include "hw/qdev.h" #include "sysemu/device_tree.h" diff --git a/hw/spapr_rtas.c b/hw/spapr_rtas.c index d29736285c..81eecd0940 100644 --- a/hw/spapr_rtas.c +++ b/hw/spapr_rtas.c @@ -26,7 +26,7 @@ */ #include "cpu.h" #include "sysemu/sysemu.h" -#include "qemu-char.h" +#include "char/char.h" #include "hw/qdev.h" #include "sysemu/device_tree.h" diff --git a/hw/spapr_vty.c b/hw/spapr_vty.c index 14f862fba1..ec81a7e6e8 100644 --- a/hw/spapr_vty.c +++ b/hw/spapr_vty.c @@ -1,5 +1,5 @@ #include "qdev.h" -#include "qemu-char.h" +#include "char/char.h" #include "hw/spapr.h" #include "hw/spapr_vio.h" diff --git a/hw/strongarm.c b/hw/strongarm.c index 5d5f454b1d..804c1a37a6 100644 --- a/hw/strongarm.c +++ b/hw/strongarm.c @@ -30,7 +30,7 @@ #include "strongarm.h" #include "qemu/error-report.h" #include "arm-misc.h" -#include "qemu-char.h" +#include "char/char.h" #include "sysemu/sysemu.h" #include "ssi.h" diff --git a/hw/usb/dev-bluetooth.c b/hw/usb/dev-bluetooth.c index 4a37442288..a0d7a88d91 100644 --- a/hw/usb/dev-bluetooth.c +++ b/hw/usb/dev-bluetooth.c @@ -21,7 +21,7 @@ #include "qemu-common.h" #include "hw/usb.h" #include "hw/usb/desc.h" -#include "bt-host.h" +#include "bt/bt.h" #include "hw/bt.h" struct USBBtState { diff --git a/hw/usb/dev-serial.c b/hw/usb/dev-serial.c index 2ff4fe247a..20cf5337b7 100644 --- a/hw/usb/dev-serial.c +++ b/hw/usb/dev-serial.c @@ -12,7 +12,7 @@ #include "qemu/error-report.h" #include "hw/usb.h" #include "hw/usb/desc.h" -#include "qemu-char.h" +#include "char/char.h" //#define DEBUG_Serial diff --git a/hw/virtio-console.c b/hw/virtio-console.c index df0951e973..002b028b99 100644 --- a/hw/virtio-console.c +++ b/hw/virtio-console.c @@ -10,7 +10,7 @@ * the COPYING file in the top-level directory. */ -#include "qemu-char.h" +#include "char/char.h" #include "qemu/error-report.h" #include "trace.h" #include "virtio-serial.h" diff --git a/hw/xen_backend.c b/hw/xen_backend.c index 270584fc10..3fa30098ca 100644 --- a/hw/xen_backend.c +++ b/hw/xen_backend.c @@ -35,7 +35,7 @@ #include #include "hw.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/log.h" #include "xen_backend.h" diff --git a/hw/xen_console.c b/hw/xen_console.c index 9426d7374f..ac36ceb47c 100644 --- a/hw/xen_console.c +++ b/hw/xen_console.c @@ -30,7 +30,7 @@ #include #include "hw.h" -#include "qemu-char.h" +#include "char/char.h" #include "xen_backend.h" #include diff --git a/hw/xenfb.c b/hw/xenfb.c index b1122bd933..903efd3073 100644 --- a/hw/xenfb.c +++ b/hw/xenfb.c @@ -37,7 +37,7 @@ #include "hw.h" #include "ui/console.h" -#include "qemu-char.h" +#include "char/char.h" #include "xen_backend.h" #include diff --git a/hw/xgmac.c b/hw/xgmac.c index acc3d37648..9639b6141b 100644 --- a/hw/xgmac.c +++ b/hw/xgmac.c @@ -25,7 +25,7 @@ */ #include "sysbus.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/log.h" #include "net/net.h" #include "net/checksum.h" diff --git a/hw/xilinx_uartlite.c b/hw/xilinx_uartlite.c index 02c5850331..abd256ae00 100644 --- a/hw/xilinx_uartlite.c +++ b/hw/xilinx_uartlite.c @@ -23,7 +23,7 @@ */ #include "sysbus.h" -#include "qemu-char.h" +#include "char/char.h" #define DUART(x) diff --git a/hw/xtensa_lx60.c b/hw/xtensa_lx60.c index 9c7bb75f81..0b9a52851a 100644 --- a/hw/xtensa_lx60.c +++ b/hw/xtensa_lx60.c @@ -36,7 +36,7 @@ #include "sysbus.h" #include "flash.h" #include "sysemu/blockdev.h" -#include "qemu-char.h" +#include "char/char.h" #include "xtensa_bootparam.h" typedef struct LxBoardDesc { diff --git a/include/bt/bt.h b/include/bt/bt.h new file mode 100644 index 0000000000..2bc6d53cca --- /dev/null +++ b/include/bt/bt.h @@ -0,0 +1,20 @@ +#ifndef BT_HOST_H +#define BT_HOST_H + +/* BT HCI info */ + +struct HCIInfo { + int (*bdaddr_set)(struct HCIInfo *hci, const uint8_t *bd_addr); + void (*cmd_send)(struct HCIInfo *hci, const uint8_t *data, int len); + void (*sco_send)(struct HCIInfo *hci, const uint8_t *data, int len); + void (*acl_send)(struct HCIInfo *hci, const uint8_t *data, int len); + void *opaque; + void (*evt_recv)(void *opaque, const uint8_t *data, int len); + void (*acl_recv)(void *opaque, const uint8_t *data, int len); +}; + +/* bt-host.c */ +struct HCIInfo *bt_host_hci(const char *id); +struct HCIInfo *qemu_next_hci(void); + +#endif diff --git a/include/char/char.h b/include/char/char.h new file mode 100644 index 0000000000..baa5d035fd --- /dev/null +++ b/include/char/char.h @@ -0,0 +1,254 @@ +#ifndef QEMU_CHAR_H +#define QEMU_CHAR_H + +#include "qemu-common.h" +#include "qemu/queue.h" +#include "qemu/option.h" +#include "qemu/config-file.h" +#include "block/aio.h" +#include "qapi/qmp/qobject.h" +#include "qapi/qmp/qstring.h" +#include "qemu/main-loop.h" + +/* character device */ + +#define CHR_EVENT_BREAK 0 /* serial break char */ +#define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */ +#define CHR_EVENT_OPENED 2 /* new connection established */ +#define CHR_EVENT_MUX_IN 3 /* mux-focus was set to this terminal */ +#define CHR_EVENT_MUX_OUT 4 /* mux-focus will move on */ +#define CHR_EVENT_CLOSED 5 /* connection closed */ + + +#define CHR_IOCTL_SERIAL_SET_PARAMS 1 +typedef struct { + int speed; + int parity; + int data_bits; + int stop_bits; +} QEMUSerialSetParams; + +#define CHR_IOCTL_SERIAL_SET_BREAK 2 + +#define CHR_IOCTL_PP_READ_DATA 3 +#define CHR_IOCTL_PP_WRITE_DATA 4 +#define CHR_IOCTL_PP_READ_CONTROL 5 +#define CHR_IOCTL_PP_WRITE_CONTROL 6 +#define CHR_IOCTL_PP_READ_STATUS 7 +#define CHR_IOCTL_PP_EPP_READ_ADDR 8 +#define CHR_IOCTL_PP_EPP_READ 9 +#define CHR_IOCTL_PP_EPP_WRITE_ADDR 10 +#define CHR_IOCTL_PP_EPP_WRITE 11 +#define CHR_IOCTL_PP_DATA_DIR 12 + +#define CHR_IOCTL_SERIAL_SET_TIOCM 13 +#define CHR_IOCTL_SERIAL_GET_TIOCM 14 + +#define CHR_TIOCM_CTS 0x020 +#define CHR_TIOCM_CAR 0x040 +#define CHR_TIOCM_DSR 0x100 +#define CHR_TIOCM_RI 0x080 +#define CHR_TIOCM_DTR 0x002 +#define CHR_TIOCM_RTS 0x004 + +typedef void IOEventHandler(void *opaque, int event); + +struct CharDriverState { + void (*init)(struct CharDriverState *s); + int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len); + void (*chr_update_read_handler)(struct CharDriverState *s); + int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg); + int (*get_msgfd)(struct CharDriverState *s); + int (*chr_add_client)(struct CharDriverState *chr, int fd); + IOEventHandler *chr_event; + IOCanReadHandler *chr_can_read; + IOReadHandler *chr_read; + void *handler_opaque; + void (*chr_close)(struct CharDriverState *chr); + void (*chr_accept_input)(struct CharDriverState *chr); + void (*chr_set_echo)(struct CharDriverState *chr, bool echo); + void (*chr_guest_open)(struct CharDriverState *chr); + void (*chr_guest_close)(struct CharDriverState *chr); + void *opaque; + QEMUTimer *open_timer; + char *label; + char *filename; + int opened; + int avail_connections; + QTAILQ_ENTRY(CharDriverState) next; +}; + +/** + * @qemu_chr_new_from_opts: + * + * Create a new character backend from a QemuOpts list. + * + * @opts see qemu-config.c for a list of valid options + * @init not sure.. + * + * Returns: a new character backend + */ +CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts, + void (*init)(struct CharDriverState *s)); + +/** + * @qemu_chr_new: + * + * Create a new character backend from a URI. + * + * @label the name of the backend + * @filename the URI + * @init not sure.. + * + * Returns: a new character backend + */ +CharDriverState *qemu_chr_new(const char *label, const char *filename, + void (*init)(struct CharDriverState *s)); + +/** + * @qemu_chr_delete: + * + * Destroy a character backend. + */ +void qemu_chr_delete(CharDriverState *chr); + +/** + * @qemu_chr_fe_set_echo: + * + * Ask the backend to override its normal echo setting. This only really + * applies to the stdio backend and is used by the QMP server such that you + * can see what you type if you try to type QMP commands. + * + * @echo true to enable echo, false to disable echo + */ +void qemu_chr_fe_set_echo(struct CharDriverState *chr, bool echo); + +/** + * @qemu_chr_fe_open: + * + * Open a character backend. This function call is an indication that the + * front end is ready to begin doing I/O. + */ +void qemu_chr_fe_open(struct CharDriverState *chr); + +/** + * @qemu_chr_fe_close: + * + * Close a character backend. This function call indicates that the front end + * no longer is able to process I/O. To process I/O again, the front end will + * call @qemu_chr_fe_open. + */ +void qemu_chr_fe_close(struct CharDriverState *chr); + +/** + * @qemu_chr_fe_printf: + * + * Write to a character backend using a printf style interface. + * + * @fmt see #printf + */ +void qemu_chr_fe_printf(CharDriverState *s, const char *fmt, ...) + GCC_FMT_ATTR(2, 3); + +/** + * @qemu_chr_fe_write: + * + * Write data to a character backend from the front end. This function will + * send data from the front end to the back end. + * + * @buf the data + * @len the number of bytes to send + * + * Returns: the number of bytes consumed + */ +int qemu_chr_fe_write(CharDriverState *s, const uint8_t *buf, int len); + +/** + * @qemu_chr_fe_ioctl: + * + * Issue a device specific ioctl to a backend. + * + * @cmd see CHR_IOCTL_* + * @arg the data associated with @cmd + * + * Returns: if @cmd is not supported by the backend, -ENOTSUP, otherwise the + * return value depends on the semantics of @cmd + */ +int qemu_chr_fe_ioctl(CharDriverState *s, int cmd, void *arg); + +/** + * @qemu_chr_fe_get_msgfd: + * + * For backends capable of fd passing, return the latest file descriptor passed + * by a client. + * + * Returns: -1 if fd passing isn't supported or there is no pending file + * descriptor. If a file descriptor is returned, subsequent calls to + * this function will return -1 until a client sends a new file + * descriptor. + */ +int qemu_chr_fe_get_msgfd(CharDriverState *s); + +/** + * @qemu_chr_be_can_write: + * + * Determine how much data the front end can currently accept. This function + * returns the number of bytes the front end can accept. If it returns 0, the + * front end cannot receive data at the moment. The function must be polled + * to determine when data can be received. + * + * Returns: the number of bytes the front end can receive via @qemu_chr_be_write + */ +int qemu_chr_be_can_write(CharDriverState *s); + +/** + * @qemu_chr_be_write: + * + * Write data from the back end to the front end. Before issuing this call, + * the caller should call @qemu_chr_be_can_write to determine how much data + * the front end can currently accept. + * + * @buf a buffer to receive data from the front end + * @len the number of bytes to receive from the front end + */ +void qemu_chr_be_write(CharDriverState *s, uint8_t *buf, int len); + + +/** + * @qemu_chr_be_event: + * + * Send an event from the back end to the front end. + * + * @event the event to send + */ +void qemu_chr_be_event(CharDriverState *s, int event); + +void qemu_chr_add_handlers(CharDriverState *s, + IOCanReadHandler *fd_can_read, + IOReadHandler *fd_read, + IOEventHandler *fd_event, + void *opaque); + +void qemu_chr_generic_open(CharDriverState *s); +void qemu_chr_accept_input(CharDriverState *s); +int qemu_chr_add_client(CharDriverState *s, int fd); +void qemu_chr_info_print(Monitor *mon, const QObject *ret_data); +void qemu_chr_info(Monitor *mon, QObject **ret_data); +CharDriverState *qemu_chr_find(const char *name); + +QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename); + +/* add an eventfd to the qemu devices that are polled */ +CharDriverState *qemu_chr_open_eventfd(int eventfd); + +extern int term_escape_char; + +/* memory chardev */ +void qemu_chr_init_mem(CharDriverState *chr); +void qemu_chr_close_mem(CharDriverState *chr); +QString *qemu_chr_mem_to_qs(CharDriverState *chr); +size_t qemu_chr_mem_osize(const CharDriverState *chr); + +CharDriverState *qemu_char_get_next_serial(void); + +#endif diff --git a/monitor.c b/monitor.c index 200bef452f..9cf419bb1d 100644 --- a/monitor.c +++ b/monitor.c @@ -33,7 +33,7 @@ #include "exec/gdbstub.h" #include "net/net.h" #include "net/slirp.h" -#include "qemu-char.h" +#include "char/char.h" #include "ui/qemu-spice.h" #include "sysemu/sysemu.h" #include "monitor/monitor.h" diff --git a/net/slirp.c b/net/slirp.c index 87bdc9d031..c14259f004 100644 --- a/net/slirp.c +++ b/net/slirp.c @@ -35,7 +35,7 @@ #include "monitor/monitor.h" #include "qemu/sockets.h" #include "slirp/libslirp.h" -#include "qemu-char.h" +#include "char/char.h" static int get_str_sep(char *buf, int buf_size, const char **pp, int sep) { diff --git a/qemu-char.c b/qemu-char.c index 0cbe85318e..e39e6f168c 100644 --- a/qemu-char.c +++ b/qemu-char.c @@ -26,7 +26,7 @@ #include "ui/console.h" #include "sysemu/sysemu.h" #include "qemu/timer.h" -#include "qemu-char.h" +#include "char/char.h" #include "hw/usb.h" #include "hw/baum.h" #include "hw/msmouse.h" diff --git a/qemu-char.h b/qemu-char.h deleted file mode 100644 index baa5d035fd..0000000000 --- a/qemu-char.h +++ /dev/null @@ -1,254 +0,0 @@ -#ifndef QEMU_CHAR_H -#define QEMU_CHAR_H - -#include "qemu-common.h" -#include "qemu/queue.h" -#include "qemu/option.h" -#include "qemu/config-file.h" -#include "block/aio.h" -#include "qapi/qmp/qobject.h" -#include "qapi/qmp/qstring.h" -#include "qemu/main-loop.h" - -/* character device */ - -#define CHR_EVENT_BREAK 0 /* serial break char */ -#define CHR_EVENT_FOCUS 1 /* focus to this terminal (modal input needed) */ -#define CHR_EVENT_OPENED 2 /* new connection established */ -#define CHR_EVENT_MUX_IN 3 /* mux-focus was set to this terminal */ -#define CHR_EVENT_MUX_OUT 4 /* mux-focus will move on */ -#define CHR_EVENT_CLOSED 5 /* connection closed */ - - -#define CHR_IOCTL_SERIAL_SET_PARAMS 1 -typedef struct { - int speed; - int parity; - int data_bits; - int stop_bits; -} QEMUSerialSetParams; - -#define CHR_IOCTL_SERIAL_SET_BREAK 2 - -#define CHR_IOCTL_PP_READ_DATA 3 -#define CHR_IOCTL_PP_WRITE_DATA 4 -#define CHR_IOCTL_PP_READ_CONTROL 5 -#define CHR_IOCTL_PP_WRITE_CONTROL 6 -#define CHR_IOCTL_PP_READ_STATUS 7 -#define CHR_IOCTL_PP_EPP_READ_ADDR 8 -#define CHR_IOCTL_PP_EPP_READ 9 -#define CHR_IOCTL_PP_EPP_WRITE_ADDR 10 -#define CHR_IOCTL_PP_EPP_WRITE 11 -#define CHR_IOCTL_PP_DATA_DIR 12 - -#define CHR_IOCTL_SERIAL_SET_TIOCM 13 -#define CHR_IOCTL_SERIAL_GET_TIOCM 14 - -#define CHR_TIOCM_CTS 0x020 -#define CHR_TIOCM_CAR 0x040 -#define CHR_TIOCM_DSR 0x100 -#define CHR_TIOCM_RI 0x080 -#define CHR_TIOCM_DTR 0x002 -#define CHR_TIOCM_RTS 0x004 - -typedef void IOEventHandler(void *opaque, int event); - -struct CharDriverState { - void (*init)(struct CharDriverState *s); - int (*chr_write)(struct CharDriverState *s, const uint8_t *buf, int len); - void (*chr_update_read_handler)(struct CharDriverState *s); - int (*chr_ioctl)(struct CharDriverState *s, int cmd, void *arg); - int (*get_msgfd)(struct CharDriverState *s); - int (*chr_add_client)(struct CharDriverState *chr, int fd); - IOEventHandler *chr_event; - IOCanReadHandler *chr_can_read; - IOReadHandler *chr_read; - void *handler_opaque; - void (*chr_close)(struct CharDriverState *chr); - void (*chr_accept_input)(struct CharDriverState *chr); - void (*chr_set_echo)(struct CharDriverState *chr, bool echo); - void (*chr_guest_open)(struct CharDriverState *chr); - void (*chr_guest_close)(struct CharDriverState *chr); - void *opaque; - QEMUTimer *open_timer; - char *label; - char *filename; - int opened; - int avail_connections; - QTAILQ_ENTRY(CharDriverState) next; -}; - -/** - * @qemu_chr_new_from_opts: - * - * Create a new character backend from a QemuOpts list. - * - * @opts see qemu-config.c for a list of valid options - * @init not sure.. - * - * Returns: a new character backend - */ -CharDriverState *qemu_chr_new_from_opts(QemuOpts *opts, - void (*init)(struct CharDriverState *s)); - -/** - * @qemu_chr_new: - * - * Create a new character backend from a URI. - * - * @label the name of the backend - * @filename the URI - * @init not sure.. - * - * Returns: a new character backend - */ -CharDriverState *qemu_chr_new(const char *label, const char *filename, - void (*init)(struct CharDriverState *s)); - -/** - * @qemu_chr_delete: - * - * Destroy a character backend. - */ -void qemu_chr_delete(CharDriverState *chr); - -/** - * @qemu_chr_fe_set_echo: - * - * Ask the backend to override its normal echo setting. This only really - * applies to the stdio backend and is used by the QMP server such that you - * can see what you type if you try to type QMP commands. - * - * @echo true to enable echo, false to disable echo - */ -void qemu_chr_fe_set_echo(struct CharDriverState *chr, bool echo); - -/** - * @qemu_chr_fe_open: - * - * Open a character backend. This function call is an indication that the - * front end is ready to begin doing I/O. - */ -void qemu_chr_fe_open(struct CharDriverState *chr); - -/** - * @qemu_chr_fe_close: - * - * Close a character backend. This function call indicates that the front end - * no longer is able to process I/O. To process I/O again, the front end will - * call @qemu_chr_fe_open. - */ -void qemu_chr_fe_close(struct CharDriverState *chr); - -/** - * @qemu_chr_fe_printf: - * - * Write to a character backend using a printf style interface. - * - * @fmt see #printf - */ -void qemu_chr_fe_printf(CharDriverState *s, const char *fmt, ...) - GCC_FMT_ATTR(2, 3); - -/** - * @qemu_chr_fe_write: - * - * Write data to a character backend from the front end. This function will - * send data from the front end to the back end. - * - * @buf the data - * @len the number of bytes to send - * - * Returns: the number of bytes consumed - */ -int qemu_chr_fe_write(CharDriverState *s, const uint8_t *buf, int len); - -/** - * @qemu_chr_fe_ioctl: - * - * Issue a device specific ioctl to a backend. - * - * @cmd see CHR_IOCTL_* - * @arg the data associated with @cmd - * - * Returns: if @cmd is not supported by the backend, -ENOTSUP, otherwise the - * return value depends on the semantics of @cmd - */ -int qemu_chr_fe_ioctl(CharDriverState *s, int cmd, void *arg); - -/** - * @qemu_chr_fe_get_msgfd: - * - * For backends capable of fd passing, return the latest file descriptor passed - * by a client. - * - * Returns: -1 if fd passing isn't supported or there is no pending file - * descriptor. If a file descriptor is returned, subsequent calls to - * this function will return -1 until a client sends a new file - * descriptor. - */ -int qemu_chr_fe_get_msgfd(CharDriverState *s); - -/** - * @qemu_chr_be_can_write: - * - * Determine how much data the front end can currently accept. This function - * returns the number of bytes the front end can accept. If it returns 0, the - * front end cannot receive data at the moment. The function must be polled - * to determine when data can be received. - * - * Returns: the number of bytes the front end can receive via @qemu_chr_be_write - */ -int qemu_chr_be_can_write(CharDriverState *s); - -/** - * @qemu_chr_be_write: - * - * Write data from the back end to the front end. Before issuing this call, - * the caller should call @qemu_chr_be_can_write to determine how much data - * the front end can currently accept. - * - * @buf a buffer to receive data from the front end - * @len the number of bytes to receive from the front end - */ -void qemu_chr_be_write(CharDriverState *s, uint8_t *buf, int len); - - -/** - * @qemu_chr_be_event: - * - * Send an event from the back end to the front end. - * - * @event the event to send - */ -void qemu_chr_be_event(CharDriverState *s, int event); - -void qemu_chr_add_handlers(CharDriverState *s, - IOCanReadHandler *fd_can_read, - IOReadHandler *fd_read, - IOEventHandler *fd_event, - void *opaque); - -void qemu_chr_generic_open(CharDriverState *s); -void qemu_chr_accept_input(CharDriverState *s); -int qemu_chr_add_client(CharDriverState *s, int fd); -void qemu_chr_info_print(Monitor *mon, const QObject *ret_data); -void qemu_chr_info(Monitor *mon, QObject **ret_data); -CharDriverState *qemu_chr_find(const char *name); - -QemuOpts *qemu_chr_parse_compat(const char *label, const char *filename); - -/* add an eventfd to the qemu devices that are polled */ -CharDriverState *qemu_chr_open_eventfd(int eventfd); - -extern int term_escape_char; - -/* memory chardev */ -void qemu_chr_init_mem(CharDriverState *chr); -void qemu_chr_close_mem(CharDriverState *chr); -QString *qemu_chr_mem_to_qs(CharDriverState *chr); -size_t qemu_chr_mem_osize(const CharDriverState *chr); - -CharDriverState *qemu_char_get_next_serial(void); - -#endif diff --git a/qmp.c b/qmp.c index be63fe1029..55b056b558 100644 --- a/qmp.c +++ b/qmp.c @@ -16,7 +16,7 @@ #include "qemu-common.h" #include "sysemu/sysemu.h" #include "qmp-commands.h" -#include "qemu-char.h" +#include "char/char.h" #include "ui/qemu-spice.h" #include "ui/vnc.h" #include "sysemu/kvm.h" diff --git a/qtest.c b/qtest.c index 468c921310..c9b58ceb8b 100644 --- a/qtest.c +++ b/qtest.c @@ -13,7 +13,7 @@ #include "sysemu/qtest.h" #include "hw/qdev.h" -#include "qemu-char.h" +#include "char/char.h" #include "exec/ioport.h" #include "exec/memory.h" #include "hw/irq.h" diff --git a/slirp/slirp.c b/slirp/slirp.c index 4b51a67e7d..e93b578832 100644 --- a/slirp/slirp.c +++ b/slirp/slirp.c @@ -23,7 +23,7 @@ */ #include "qemu-common.h" #include "qemu/timer.h" -#include "qemu-char.h" +#include "char/char.h" #include "slirp.h" #include "hw/hw.h" diff --git a/spice-qemu-char.c b/spice-qemu-char.c index 41b1657ccd..4b03143f68 100644 --- a/spice-qemu-char.c +++ b/spice-qemu-char.c @@ -1,7 +1,7 @@ #include "config-host.h" #include "trace.h" #include "ui/qemu-spice.h" -#include "qemu-char.h" +#include "char/char.h" #include #include diff --git a/ui/console.c b/ui/console.c index a4bff8ce8a..d880ebff07 100644 --- a/ui/console.c +++ b/ui/console.c @@ -25,7 +25,7 @@ #include "ui/console.h" #include "qemu/timer.h" #include "qmp-commands.h" -#include "qemu-char.h" +#include "char/char.h" //#define DEBUG_CONSOLE #define DEFAULT_BACKSCROLL 512 diff --git a/vl.c b/vl.c index 75a30a1720..e6a8d89acc 100644 --- a/vl.c +++ b/vl.c @@ -126,7 +126,7 @@ int main(int argc, char **argv) #include "hw/xen.h" #include "hw/qdev.h" #include "hw/loader.h" -#include "bt-host.h" +#include "bt/bt.h" #include "net/net.h" #include "net/slirp.h" #include "monitor/monitor.h" @@ -134,7 +134,7 @@ int main(int argc, char **argv) #include "sysemu/sysemu.h" #include "exec/gdbstub.h" #include "qemu/timer.h" -#include "qemu-char.h" +#include "char/char.h" #include "qemu/cache-utils.h" #include "sysemu/blockdev.h" #include "hw/block-common.h" -- cgit 1.4.1