X-Git-Url: http://git.squeep.com/?p=dcpu16;a=blobdiff_plain;f=hw_keyboard.c;fp=hw_keyboard.c;h=592b6735736a23135220f5ceb4952e3fb39b8fed;hp=428971d5a6a6ecfcb51c0e19e88d3ed024c23ab6;hb=94be117719b907e351bb2bf1096f6195daecd2aa;hpb=8b552fe61db48874f043bccfb589e5444509444c

diff --git a/hw_keyboard.c b/hw_keyboard.c
index 428971d..592b673 100644
--- a/hw_keyboard.c
+++ b/hw_keyboard.c
@@ -70,19 +70,12 @@ void keyboard_rfbevent_(rfbBool down, rfbKeySym key, rfbClientPtr cl) {
     struct dcpu16_hw *hw = (struct dcpu16_hw *)cl->screen->screenData;
     struct keyboard_ *keyboard = (struct keyboard_ *)hw->data;
 
-    keysym_rfbtodcpu(key, &dcpu_key);
+    hw->vm->trace_cb_("%s>> down:%u rfb_key:0x%04x", down, key);
 
-    fprintf(stderr, "%s: down:%u key:0x%04x dcpu_key:0x%04x\n",
-            __func__,
-            down,
-            key,
-            dcpu_key);
-
-    fprintf(stderr, "%s: hw:%p name:%s vm:%p\n",
-            __func__,
-            VOIDP(hw),
-            hw->name_,
-            VOIDP(hw->vm));
+    if (keysym_rfbtodcpu(key, &dcpu_key)) {
+        /* unhandled key event */
+        return;
+    }
 
     keyboard->keys_pressed[dcpu_key] = (down ? 1 : 0);
     if (down) {
@@ -112,7 +105,9 @@ void keyboard_reset_(struct dcpu16 *vm, struct dcpu16_hw *hw) {
     (void)vm;
 
     keyboard->interrupt_message = 0;
-    memset(keyboard->buf, 0, keyboard->buf_sz);
+    keyboard->buf_head = 0;
+    keyboard->buf_tail = 0;
+    memset(keyboard->keys_pressed, 0, sizeof keyboard->keys_pressed);
 }
 
 static
@@ -191,6 +186,57 @@ void keyboard_data_free_(struct dcpu16_hw *hw) {
     }
 }
 
+static struct dcpu16_hw_ctl_cmd ctl_[] = {
+    { "buffer_size", "const size_t *", "size_t *", "get or set current buffer size" },
+    { "associate_rfbScreen", "rfbScreenInfoPtr", "NULL", "associates this keyboard instance with an rfb display" },
+    { NULL, NULL, NULL, NULL }
+};
+static
+int keyboard_data_ctl_(struct dcpu16_hw *hw, const char *cmd, void *data_in, void *data_out) {
+    if (strcmp(cmd, "buffer_size") == 0) {
+        struct keyboard_ *keyboard = (struct keyboard_ *)hw->data;
+        void *tmp_ptr;
+        const size_t *buf_sz_in = (const size_t *)data_in;
+        size_t *buf_sz_out = (size_t *)data_out;
+
+        if (buf_sz_out) {
+            *buf_sz_out = keyboard->buf_sz;
+        }
+
+        if (buf_sz_in) {
+            hw->vm->trace_cb_("%s>> resizing buffer from %zu to %zu", __func__, keyboard->buf_sz, *buf_sz_in);
+
+            tmp_ptr = realloc(keyboard->buf, *buf_sz_in);
+            if (tmp_ptr == NULL) {
+                hw->vm->warn_cb_("%s():%s", "realloc", strerror(errno));
+                return -1;
+            }
+            keyboard->buf = tmp_ptr;
+            keyboard->buf_sz = *buf_sz_in;
+            keyboard->buf_head = keyboard->buf_tail = 0;
+        }
+
+        return 0;
+    }
+
+#ifdef HAVE_LIBVNCSERVER
+    if (strcmp(cmd, "associate_rfbScreen") == 0) {
+        rfbScreenInfoPtr rfbScreen = (rfbScreenInfoPtr)data_in;
+        (void)data_out;
+
+        if (rfbScreen == NULL)
+            return -EFAULT;
+
+        rfbScreen->screenData = hw;
+        rfbScreen->kbdAddEvent = keyboard_rfbevent_;
+
+        return 0;
+    }
+#endif /* HAVE_LIBVNCSERVER */
+
+    return -EINVAL;
+}
+
 static struct dcpu16_hw hw_ = {
     .vm     = NULL,
     .name_  = "Generic Keyboard (compatible)",
@@ -209,4 +255,6 @@ struct dcpu16_hw_module dcpu16_hw_module_keyboard = {
     .template = &hw_,
     .data_init = keyboard_data_init_,
     .data_free = keyboard_data_free_,
+    .ctl = keyboard_data_ctl_,
+    .ctl_cmd = ctl_,
 };