configure: Remove unnecessary host_guest_base code

[qemu.git] / input.c

diff --git a/input.c b/input.c
index 5630cb19d15ba18c90fcbba5030705eaf824072c..25d3973e214ad71fd3f49bcbcf1f95e51dc9a6b8 100644 (file)
--- a/input.c
+++ b/input.c
@@ -28,6 +28,7 @@
 #include "console.h"
 #include "error.h"
 #include "qmp-commands.h"
+#include "qapi-types.h"
 
 static QEMUPutKBDEvent *qemu_put_kbd_event;
 static void *qemu_put_kbd_event_opaque;
@@ -37,7 +38,7 @@ static QTAILQ_HEAD(, QEMUPutMouseEntry) mouse_handlers =
 static NotifierList mouse_mode_notifiers = 
     NOTIFIER_LIST_INITIALIZER(mouse_mode_notifiers);
 
-const int key_defs[] = {
+static const int key_defs[] = {
     [Q_KEY_CODE_SHIFT] = 0x2a,
     [Q_KEY_CODE_SHIFT_R] = 0x36,
 
@@ -185,8 +186,7 @@ const int key_defs[] = {
 
 int index_from_key(const char *key)
 {
-    int i, keycode;
-    char *endp;
+    int i;
 
     for (i = 0; QKeyCode_lookup[i] != NULL; i++) {
         if (!strcmp(key, QKeyCode_lookup[i])) {
@@ -194,17 +194,6 @@ int index_from_key(const char *key)
         }
     }
 
-    if (strstart(key, "0x", NULL)) {
-        keycode = strtoul(key, &endp, 0);
-        if (*endp == '\0' && keycode >= 0x01 && keycode <= 0xff) {
-            for (i = 0; i < Q_KEY_CODE_MAX; i++) {
-                if (keycode == key_defs[i]) {
-                    break;
-                }
-            }
-        }
-    }
-
     /* Return Q_KEY_CODE_MAX if the key is invalid */
     return i;
 }
@@ -223,6 +212,83 @@ int index_from_keycode(int code)
     return i;
 }
 
+static int *keycodes;
+static int keycodes_size;
+static QEMUTimer *key_timer;
+
+static int keycode_from_keyvalue(const KeyValue *value)
+{
+    if (value->kind == KEY_VALUE_KIND_QCODE) {
+        return key_defs[value->qcode];
+    } else {
+        assert(value->kind == KEY_VALUE_KIND_NUMBER);
+        return value->number;
+    }
+}
+
+static void free_keycodes(void)
+{
+    g_free(keycodes);
+    keycodes = NULL;
+    keycodes_size = 0;
+}
+
+static void release_keys(void *opaque)
+{
+    int i;
+
+    for (i = 0; i < keycodes_size; i++) {
+        if (keycodes[i] & 0x80) {
+            kbd_put_keycode(0xe0);
+        }
+        kbd_put_keycode(keycodes[i]| 0x80);
+    }
+
+    free_keycodes();
+}
+
+void qmp_send_key(KeyValueList *keys, bool has_hold_time, int64_t hold_time,
+                  Error **errp)
+{
+    int keycode;
+    KeyValueList *p;
+
+    if (!key_timer) {
+        key_timer = qemu_new_timer_ns(vm_clock, release_keys, NULL);
+    }
+
+    if (keycodes != NULL) {
+        qemu_del_timer(key_timer);
+        release_keys(NULL);
+    }
+
+    if (!has_hold_time) {
+        hold_time = 100;
+    }
+
+    for (p = keys; p != NULL; p = p->next) {
+        /* key down events */
+        keycode = keycode_from_keyvalue(p->value);
+        if (keycode < 0x01 || keycode > 0xff) {
+            error_setg(errp, "invalid hex keycode 0x%x\n", keycode);
+            free_keycodes();
+            return;
+        }
+
+        if (keycode & 0x80) {
+            kbd_put_keycode(0xe0);
+        }
+        kbd_put_keycode(keycode & 0x7f);
+
+        keycodes = g_realloc(keycodes, sizeof(int) * (keycodes_size + 1));
+        keycodes[keycodes_size++] = keycode;
+    }
+
+    /* delayed key up events */
+    qemu_mod_timer(key_timer, qemu_get_clock_ns(vm_clock) +
+                   muldiv64(get_ticks_per_sec(), hold_time, 1000));
+}
+
 void qemu_add_kbd_event_handler(QEMUPutKBDEvent *func, void *opaque)
 {
     qemu_put_kbd_event_opaque = opaque;