1 /* 2 * replay-input.c 3 * 4 * Copyright (c) 2010-2015 Institute for System Programming 5 * of the Russian Academy of Sciences. 6 * 7 * This work is licensed under the terms of the GNU GPL, version 2 or later. 8 * See the COPYING file in the top-level directory. 9 * 10 */ 11 12 #include "qemu/osdep.h" 13 #include "qemu-common.h" 14 #include "sysemu/replay.h" 15 #include "replay-internal.h" 16 #include "qemu/notify.h" 17 #include "ui/input.h" 18 #include "qapi/clone-visitor.h" 19 20 void replay_save_input_event(InputEvent *evt) 21 { 22 InputKeyEvent *key; 23 InputBtnEvent *btn; 24 InputMoveEvent *move; 25 replay_put_dword(evt->type); 26 27 switch (evt->type) { 28 case INPUT_EVENT_KIND_KEY: 29 key = evt->u.key.data; 30 replay_put_dword(key->key->type); 31 32 switch (key->key->type) { 33 case KEY_VALUE_KIND_NUMBER: 34 replay_put_qword(key->key->u.number.data); 35 replay_put_byte(key->down); 36 break; 37 case KEY_VALUE_KIND_QCODE: 38 replay_put_dword(key->key->u.qcode.data); 39 replay_put_byte(key->down); 40 break; 41 case KEY_VALUE_KIND__MAX: 42 /* keep gcc happy */ 43 break; 44 } 45 break; 46 case INPUT_EVENT_KIND_BTN: 47 btn = evt->u.btn.data; 48 replay_put_dword(btn->button); 49 replay_put_byte(btn->down); 50 break; 51 case INPUT_EVENT_KIND_REL: 52 move = evt->u.rel.data; 53 replay_put_dword(move->axis); 54 replay_put_qword(move->value); 55 break; 56 case INPUT_EVENT_KIND_ABS: 57 move = evt->u.abs.data; 58 replay_put_dword(move->axis); 59 replay_put_qword(move->value); 60 break; 61 case INPUT_EVENT_KIND__MAX: 62 /* keep gcc happy */ 63 break; 64 } 65 } 66 67 InputEvent *replay_read_input_event(void) 68 { 69 InputEvent evt; 70 KeyValue keyValue; 71 InputKeyEvent key; 72 key.key = &keyValue; 73 InputBtnEvent btn; 74 InputMoveEvent rel; 75 InputMoveEvent abs; 76 77 evt.type = replay_get_dword(); 78 switch (evt.type) { 79 case INPUT_EVENT_KIND_KEY: 80 evt.u.key.data = &key; 81 evt.u.key.data->key->type = replay_get_dword(); 82 83 switch (evt.u.key.data->key->type) { 84 case KEY_VALUE_KIND_NUMBER: 85 evt.u.key.data->key->u.number.data = replay_get_qword(); 86 evt.u.key.data->down = replay_get_byte(); 87 break; 88 case KEY_VALUE_KIND_QCODE: 89 evt.u.key.data->key->u.qcode.data = (QKeyCode)replay_get_dword(); 90 evt.u.key.data->down = replay_get_byte(); 91 break; 92 case KEY_VALUE_KIND__MAX: 93 /* keep gcc happy */ 94 break; 95 } 96 break; 97 case INPUT_EVENT_KIND_BTN: 98 evt.u.btn.data = &btn; 99 evt.u.btn.data->button = (InputButton)replay_get_dword(); 100 evt.u.btn.data->down = replay_get_byte(); 101 break; 102 case INPUT_EVENT_KIND_REL: 103 evt.u.rel.data = &rel; 104 evt.u.rel.data->axis = (InputAxis)replay_get_dword(); 105 evt.u.rel.data->value = replay_get_qword(); 106 break; 107 case INPUT_EVENT_KIND_ABS: 108 evt.u.abs.data = &abs; 109 evt.u.abs.data->axis = (InputAxis)replay_get_dword(); 110 evt.u.abs.data->value = replay_get_qword(); 111 break; 112 case INPUT_EVENT_KIND__MAX: 113 /* keep gcc happy */ 114 break; 115 } 116 117 return QAPI_CLONE(InputEvent, &evt); 118 } 119 120 void replay_input_event(QemuConsole *src, InputEvent *evt) 121 { 122 if (replay_mode == REPLAY_MODE_PLAY) { 123 /* Nothing */ 124 } else if (replay_mode == REPLAY_MODE_RECORD) { 125 replay_add_input_event(QAPI_CLONE(InputEvent, evt)); 126 } else { 127 qemu_input_event_send_impl(src, evt); 128 } 129 } 130 131 void replay_input_sync_event(void) 132 { 133 if (replay_mode == REPLAY_MODE_PLAY) { 134 /* Nothing */ 135 } else if (replay_mode == REPLAY_MODE_RECORD) { 136 replay_add_input_sync_event(); 137 } else { 138 qemu_input_event_sync_impl(); 139 } 140 } 141