diff options
| -rw-r--r-- | qemu-options.hx | 9 | ||||
| -rw-r--r-- | ui/input-linux.c | 154 | ||||
| -rw-r--r-- | vl.c | 10 |
3 files changed, 121 insertions, 52 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 732ed8cbc5..b98fa3e1f1 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -1226,15 +1226,6 @@ STEXI Set the initial graphical resolution and depth (PPC, SPARC only). ETEXI -DEF("input-linux", 1, QEMU_OPTION_input_linux, - "-input-linux <evdev>\n" - " Use input device.\n", QEMU_ARCH_ALL) -STEXI -@item -input-linux @var{dev} -@findex -input-linux -Use input device. -ETEXI - DEF("vnc", HAS_ARG, QEMU_OPTION_vnc , "-vnc display start a VNC server on display\n", QEMU_ARCH_ALL) STEXI diff --git a/ui/input-linux.c b/ui/input-linux.c index 2cf5d4990c..59d93485ec 100644 --- a/ui/input-linux.c +++ b/ui/input-linux.c @@ -10,6 +10,7 @@ #include "qemu/sockets.h" #include "sysemu/sysemu.h" #include "ui/input.h" +#include "qom/object_interfaces.h" #include <sys/ioctl.h> #include "standard-headers/linux/input.h" @@ -127,10 +128,21 @@ static int qemu_input_linux_to_qcode(unsigned int lnx) return linux_to_qcode[lnx]; } +#define TYPE_INPUT_LINUX "input-linux" +#define INPUT_LINUX(obj) \ + OBJECT_CHECK(InputLinux, (obj), TYPE_INPUT_LINUX) +#define INPUT_LINUX_GET_CLASS(obj) \ + OBJECT_GET_CLASS(InputLinuxClass, (obj), TYPE_INPUT_LINUX) +#define INPUT_LINUX_CLASS(klass) \ + OBJECT_CLASS_CHECK(InputLinuxClass, (klass), TYPE_INPUT_LINUX) + typedef struct InputLinux InputLinux; +typedef struct InputLinuxClass InputLinuxClass; struct InputLinux { - const char *evdev; + Object parent; + + char *evdev; int fd; bool repeat; bool grab_request; @@ -139,9 +151,14 @@ struct InputLinux { bool keydown[KEY_CNT]; int keycount; int wheel; + bool initialized; QTAILQ_ENTRY(InputLinux) next; }; +struct InputLinuxClass { + ObjectClass parent_class; +}; + static QTAILQ_HEAD(, InputLinux) inputs = QTAILQ_HEAD_INITIALIZER(inputs); static void input_linux_toggle_grab(InputLinux *il) @@ -309,25 +326,21 @@ static void input_linux_event_mouse(void *opaque) } } -int input_linux_init(void *opaque, QemuOpts *opts, Error **errp) +static void input_linux_complete(UserCreatable *uc, Error **errp) { - InputLinux *il = g_new0(InputLinux, 1); + InputLinux *il = INPUT_LINUX(uc); uint32_t evtmap; int rc, ver; - il->evdev = qemu_opt_get(opts, "evdev"); - il->grab_all = qemu_opt_get_bool(opts, "grab-all", false); - il->repeat = qemu_opt_get_bool(opts, "repeat", false); - if (!il->evdev) { error_setg(errp, "no input device specified"); - goto err_free; + return; } il->fd = open(il->evdev, O_RDWR); if (il->fd < 0) { error_setg_file_open(errp, errno, il->evdev); - goto err_free; + return; } qemu_set_nonblock(il->fd); @@ -356,36 +369,111 @@ int input_linux_init(void *opaque, QemuOpts *opts, Error **errp) } input_linux_toggle_grab(il); QTAILQ_INSERT_TAIL(&inputs, il, next); - return 0; + il->initialized = true; + return; err_close: close(il->fd); -err_free: - g_free(il); - return -1; + return; +} + +static void input_linux_instance_finalize(Object *obj) +{ + InputLinux *il = INPUT_LINUX(obj); + + if (il->initialized) { + QTAILQ_REMOVE(&inputs, il, next); + close(il->fd); + } + g_free(il->evdev); } -static QemuOptsList qemu_input_linux_opts = { - .name = "input-linux", - .head = QTAILQ_HEAD_INITIALIZER(qemu_input_linux_opts.head), - .implied_opt_name = "evdev", - .desc = { - { - .name = "evdev", - .type = QEMU_OPT_STRING, - },{ - .name = "grab-all", - .type = QEMU_OPT_BOOL, - },{ - .name = "repeat", - .type = QEMU_OPT_BOOL, - }, - { /* end of list */ } - }, +static char *input_linux_get_evdev(Object *obj, Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + return g_strdup(il->evdev); +} + +static void input_linux_set_evdev(Object *obj, const char *value, + Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + if (il->evdev) { + error_setg(errp, "evdev property already set"); + return; + } + il->evdev = g_strdup(value); +} + +static bool input_linux_get_grab_all(Object *obj, Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + return il->grab_all; +} + +static void input_linux_set_grab_all(Object *obj, bool value, + Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + il->grab_all = value; +} + +static bool input_linux_get_repeat(Object *obj, Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + return il->repeat; +} + +static void input_linux_set_repeat(Object *obj, bool value, + Error **errp) +{ + InputLinux *il = INPUT_LINUX(obj); + + il->repeat = value; +} + +static void input_linux_instance_init(Object *obj) +{ + object_property_add_str(obj, "evdev", + input_linux_get_evdev, + input_linux_set_evdev, NULL); + object_property_add_bool(obj, "grab_all", + input_linux_get_grab_all, + input_linux_set_grab_all, NULL); + object_property_add_bool(obj, "repeat", + input_linux_get_repeat, + input_linux_set_repeat, NULL); +} + +static void input_linux_class_init(ObjectClass *oc, void *data) +{ + UserCreatableClass *ucc = USER_CREATABLE_CLASS(oc); + + ucc->complete = input_linux_complete; +} + +static const TypeInfo input_linux_info = { + .name = TYPE_INPUT_LINUX, + .parent = TYPE_OBJECT, + .class_size = sizeof(InputLinuxClass), + .class_init = input_linux_class_init, + .instance_size = sizeof(InputLinux), + .instance_init = input_linux_instance_init, + .instance_finalize = input_linux_instance_finalize, + .interfaces = (InterfaceInfo[]) { + { TYPE_USER_CREATABLE }, + { } + } }; -static void input_linux_register_config(void) +static void register_types(void) { - qemu_add_opts(&qemu_input_linux_opts); + type_register_static(&input_linux_info); } -opts_init(input_linux_register_config); + +type_init(register_types); @@ -3729,12 +3729,6 @@ int main(int argc, char **argv, char **envp) #endif break; } - case QEMU_OPTION_input_linux: - if (!qemu_opts_parse_noisily(qemu_find_opts("input-linux"), - optarg, true)) { - exit(1); - } - break; case QEMU_OPTION_no_acpi: acpi_enabled = 0; break; @@ -4598,10 +4592,6 @@ int main(int argc, char **argv, char **envp) qemu_spice_display_init(); } #endif -#ifdef CONFIG_LINUX - qemu_opts_foreach(qemu_find_opts("input-linux"), - input_linux_init, NULL, &error_fatal); -#endif if (foreach_device_config(DEV_GDB, gdbserver_start) < 0) { exit(1); |