hw: move target-independent files to subdirectories

This patch tackles all files that are compiled once, moving
them to subdirectories of hw/.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 0 insertions, 498 deletions

diff --git a/hw/hid.c b/hw/hid.c
deleted file mode 100644
index 5fbde98f65..0000000000
--- a/hw/hid.c
+++ /dev/null
@@ -1,498 +0,0 @@
-/*
- * QEMU HID devices
- *
- * Copyright (c) 2005 Fabrice Bellard
- * Copyright (c) 2007 OpenMoko, Inc.  (andrew@openedhand.com)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "hw/hw.h"
-#include "ui/console.h"
-#include "qemu/timer.h"
-#include "hw/input/hid.h"
-
-#define HID_USAGE_ERROR_ROLLOVER        0x01
-#define HID_USAGE_POSTFAIL              0x02
-#define HID_USAGE_ERROR_UNDEFINED       0x03
-
-/* Indices are QEMU keycodes, values are from HID Usage Table.  Indices
- * above 0x80 are for keys that come after 0xe0 or 0xe1+0x1d or 0xe1+0x9d.  */
-static const uint8_t hid_usage_keys[0x100] = {
-    0x00, 0x29, 0x1e, 0x1f, 0x20, 0x21, 0x22, 0x23,
-    0x24, 0x25, 0x26, 0x27, 0x2d, 0x2e, 0x2a, 0x2b,
-    0x14, 0x1a, 0x08, 0x15, 0x17, 0x1c, 0x18, 0x0c,
-    0x12, 0x13, 0x2f, 0x30, 0x28, 0xe0, 0x04, 0x16,
-    0x07, 0x09, 0x0a, 0x0b, 0x0d, 0x0e, 0x0f, 0x33,
-    0x34, 0x35, 0xe1, 0x31, 0x1d, 0x1b, 0x06, 0x19,
-    0x05, 0x11, 0x10, 0x36, 0x37, 0x38, 0xe5, 0x55,
-    0xe2, 0x2c, 0x32, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e,
-    0x3f, 0x40, 0x41, 0x42, 0x43, 0x53, 0x47, 0x5f,
-    0x60, 0x61, 0x56, 0x5c, 0x5d, 0x5e, 0x57, 0x59,
-    0x5a, 0x5b, 0x62, 0x63, 0x00, 0x00, 0x00, 0x44,
-    0x45, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e,
-    0xe8, 0xe9, 0x71, 0x72, 0x73, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x85, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0xe3, 0xe7, 0x65,
-
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x58, 0xe4, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x54, 0x00, 0x46,
-    0xe6, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x48, 0x00, 0x4a,
-    0x52, 0x4b, 0x00, 0x50, 0x00, 0x4f, 0x00, 0x4d,
-    0x51, 0x4e, 0x49, 0x4c, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0xe3, 0xe7, 0x65, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-};
-
-bool hid_has_events(HIDState *hs)
-{
-    return hs->n > 0 || hs->idle_pending;
-}
-
-static void hid_idle_timer(void *opaque)
-{
-    HIDState *hs = opaque;
-
-    hs->idle_pending = true;
-    hs->event(hs);
-}
-
-static void hid_del_idle_timer(HIDState *hs)
-{
-    if (hs->idle_timer) {
-        qemu_del_timer(hs->idle_timer);
-        qemu_free_timer(hs->idle_timer);
-        hs->idle_timer = NULL;
-    }
-}
-
-void hid_set_next_idle(HIDState *hs)
-{
-    if (hs->idle) {
-        uint64_t expire_time = qemu_get_clock_ns(vm_clock) +
-                               get_ticks_per_sec() * hs->idle * 4 / 1000;
-        if (!hs->idle_timer) {
-            hs->idle_timer = qemu_new_timer_ns(vm_clock, hid_idle_timer, hs);
-        }
-        qemu_mod_timer_ns(hs->idle_timer, expire_time);
-    } else {
-        hid_del_idle_timer(hs);
-    }
-}
-
-static void hid_pointer_event_clear(HIDPointerEvent *e, int buttons)
-{
-    e->xdx = e->ydy = e->dz = 0;
-    e->buttons_state = buttons;
-}
-
-static void hid_pointer_event_combine(HIDPointerEvent *e, int xyrel,
-                                      int x1, int y1, int z1) {
-    if (xyrel) {
-        e->xdx += x1;
-        e->ydy += y1;
-    } else {
-        e->xdx = x1;
-        e->ydy = y1;
-        /* Windows drivers do not like the 0/0 position and ignore such
-         * events. */
-        if (!(x1 | y1)) {
-            e->xdx = 1;
-        }
-    }
-    e->dz += z1;
-}
-
-static void hid_pointer_event(void *opaque,
-                              int x1, int y1, int z1, int buttons_state)
-{
-    HIDState *hs = opaque;
-    unsigned use_slot = (hs->head + hs->n - 1) & QUEUE_MASK;
-    unsigned previous_slot = (use_slot - 1) & QUEUE_MASK;
-
-    /* We combine events where feasible to keep the queue small.  We shouldn't
-     * combine anything with the first event of a particular button state, as
-     * that would change the location of the button state change.  When the
-     * queue is empty, a second event is needed because we don't know if
-     * the first event changed the button state.  */
-    if (hs->n == QUEUE_LENGTH) {
-        /* Queue full.  Discard old button state, combine motion normally.  */
-        hs->ptr.queue[use_slot].buttons_state = buttons_state;
-    } else if (hs->n < 2 ||
-               hs->ptr.queue[use_slot].buttons_state != buttons_state ||
-               hs->ptr.queue[previous_slot].buttons_state !=
-               hs->ptr.queue[use_slot].buttons_state) {
-        /* Cannot or should not combine, so add an empty item to the queue.  */
-        QUEUE_INCR(use_slot);
-        hs->n++;
-        hid_pointer_event_clear(&hs->ptr.queue[use_slot], buttons_state);
-    }
-    hid_pointer_event_combine(&hs->ptr.queue[use_slot],
-                              hs->kind == HID_MOUSE,
-                              x1, y1, z1);
-    hs->event(hs);
-}
-
-static void hid_keyboard_event(void *opaque, int keycode)
-{
-    HIDState *hs = opaque;
-    int slot;
-
-    if (hs->n == QUEUE_LENGTH) {
-        fprintf(stderr, "usb-kbd: warning: key event queue full\n");
-        return;
-    }
-    slot = (hs->head + hs->n) & QUEUE_MASK; hs->n++;
-    hs->kbd.keycodes[slot] = keycode;
-    hs->event(hs);
-}
-
-static void hid_keyboard_process_keycode(HIDState *hs)
-{
-    uint8_t hid_code, key;
-    int i, keycode, slot;
-
-    if (hs->n == 0) {
-        return;
-    }
-    slot = hs->head & QUEUE_MASK; QUEUE_INCR(hs->head); hs->n--;
-    keycode = hs->kbd.keycodes[slot];
-
-    key = keycode & 0x7f;
-    hid_code = hid_usage_keys[key | ((hs->kbd.modifiers >> 1) & (1 << 7))];
-    hs->kbd.modifiers &= ~(1 << 8);
-
-    switch (hid_code) {
-    case 0x00:
-        return;
-
-    case 0xe0:
-        if (hs->kbd.modifiers & (1 << 9)) {
-            hs->kbd.modifiers ^= 3 << 8;
-            return;
-        }
-    case 0xe1 ... 0xe7:
-        if (keycode & (1 << 7)) {
-            hs->kbd.modifiers &= ~(1 << (hid_code & 0x0f));
-            return;
-        }
-    case 0xe8 ... 0xef:
-        hs->kbd.modifiers |= 1 << (hid_code & 0x0f);
-        return;
-    }
-
-    if (keycode & (1 << 7)) {
-        for (i = hs->kbd.keys - 1; i >= 0; i--) {
-            if (hs->kbd.key[i] == hid_code) {
-                hs->kbd.key[i] = hs->kbd.key[-- hs->kbd.keys];
-                hs->kbd.key[hs->kbd.keys] = 0x00;
-                break;
-            }
-        }
-        if (i < 0) {
-            return;
-        }
-    } else {
-        for (i = hs->kbd.keys - 1; i >= 0; i--) {
-            if (hs->kbd.key[i] == hid_code) {
-                break;
-            }
-        }
-        if (i < 0) {
-            if (hs->kbd.keys < sizeof(hs->kbd.key)) {
-                hs->kbd.key[hs->kbd.keys++] = hid_code;
-            }
-        } else {
-            return;
-        }
-    }
-}
-
-static inline int int_clamp(int val, int vmin, int vmax)
-{
-    if (val < vmin) {
-        return vmin;
-    } else if (val > vmax) {
-        return vmax;
-    } else {
-        return val;
-    }
-}
-
-void hid_pointer_activate(HIDState *hs)
-{
-    if (!hs->ptr.mouse_grabbed) {
-        qemu_activate_mouse_event_handler(hs->ptr.eh_entry);
-        hs->ptr.mouse_grabbed = 1;
-    }
-}
-
-int hid_pointer_poll(HIDState *hs, uint8_t *buf, int len)
-{
-    int dx, dy, dz, b, l;
-    int index;
-    HIDPointerEvent *e;
-
-    hs->idle_pending = false;
-
-    hid_pointer_activate(hs);
-
-    /* When the buffer is empty, return the last event.  Relative
-       movements will all be zero.  */
-    index = (hs->n ? hs->head : hs->head - 1);
-    e = &hs->ptr.queue[index & QUEUE_MASK];
-
-    if (hs->kind == HID_MOUSE) {
-        dx = int_clamp(e->xdx, -127, 127);
-        dy = int_clamp(e->ydy, -127, 127);
-        e->xdx -= dx;
-        e->ydy -= dy;
-    } else {
-        dx = e->xdx;
-        dy = e->ydy;
-    }
-    dz = int_clamp(e->dz, -127, 127);
-    e->dz -= dz;
-
-    b = 0;
-    if (e->buttons_state & MOUSE_EVENT_LBUTTON) {
-        b |= 0x01;
-    }
-    if (e->buttons_state & MOUSE_EVENT_RBUTTON) {
-        b |= 0x02;
-    }
-    if (e->buttons_state & MOUSE_EVENT_MBUTTON) {
-        b |= 0x04;
-    }
-
-    if (hs->n &&
-        !e->dz &&
-        (hs->kind == HID_TABLET || (!e->xdx && !e->ydy))) {
-        /* that deals with this event */
-        QUEUE_INCR(hs->head);
-        hs->n--;
-    }
-
-    /* Appears we have to invert the wheel direction */
-    dz = 0 - dz;
-    l = 0;
-    switch (hs->kind) {
-    case HID_MOUSE:
-        if (len > l) {
-            buf[l++] = b;
-        }
-        if (len > l) {
-            buf[l++] = dx;
-        }
-        if (len > l) {
-            buf[l++] = dy;
-        }
-        if (len > l) {
-            buf[l++] = dz;
-        }
-        break;
-
-    case HID_TABLET:
-        if (len > l) {
-            buf[l++] = b;
-        }
-        if (len > l) {
-            buf[l++] = dx & 0xff;
-        }
-        if (len > l) {
-            buf[l++] = dx >> 8;
-        }
-        if (len > l) {
-            buf[l++] = dy & 0xff;
-        }
-        if (len > l) {
-            buf[l++] = dy >> 8;
-        }
-        if (len > l) {
-            buf[l++] = dz;
-        }
-        break;
-
-    default:
-        abort();
-    }
-
-    return l;
-}
-
-int hid_keyboard_poll(HIDState *hs, uint8_t *buf, int len)
-{
-    hs->idle_pending = false;
-
-    if (len < 2) {
-        return 0;
-    }
-
-    hid_keyboard_process_keycode(hs);
-
-    buf[0] = hs->kbd.modifiers & 0xff;
-    buf[1] = 0;
-    if (hs->kbd.keys > 6) {
-        memset(buf + 2, HID_USAGE_ERROR_ROLLOVER, MIN(8, len) - 2);
-    } else {
-        memcpy(buf + 2, hs->kbd.key, MIN(8, len) - 2);
-    }
-
-    return MIN(8, len);
-}
-
-int hid_keyboard_write(HIDState *hs, uint8_t *buf, int len)
-{
-    if (len > 0) {
-        int ledstate = 0;
-        /* 0x01: Num Lock LED
-         * 0x02: Caps Lock LED
-         * 0x04: Scroll Lock LED
-         * 0x08: Compose LED
-         * 0x10: Kana LED */
-        hs->kbd.leds = buf[0];
-        if (hs->kbd.leds & 0x04) {
-            ledstate |= QEMU_SCROLL_LOCK_LED;
-        }
-        if (hs->kbd.leds & 0x01) {
-            ledstate |= QEMU_NUM_LOCK_LED;
-        }
-        if (hs->kbd.leds & 0x02) {
-            ledstate |= QEMU_CAPS_LOCK_LED;
-        }
-        kbd_put_ledstate(ledstate);
-    }
-    return 0;
-}
-
-void hid_reset(HIDState *hs)
-{
-    switch (hs->kind) {
-    case HID_KEYBOARD:
-        memset(hs->kbd.keycodes, 0, sizeof(hs->kbd.keycodes));
-        memset(hs->kbd.key, 0, sizeof(hs->kbd.key));
-        hs->kbd.keys = 0;
-        break;
-    case HID_MOUSE:
-    case HID_TABLET:
-        memset(hs->ptr.queue, 0, sizeof(hs->ptr.queue));
-        break;
-    }
-    hs->head = 0;
-    hs->n = 0;
-    hs->protocol = 1;
-    hs->idle = 0;
-    hs->idle_pending = false;
-    hid_del_idle_timer(hs);
-}
-
-void hid_free(HIDState *hs)
-{
-    switch (hs->kind) {
-    case HID_KEYBOARD:
-        qemu_remove_kbd_event_handler();
-        break;
-    case HID_MOUSE:
-    case HID_TABLET:
-        qemu_remove_mouse_event_handler(hs->ptr.eh_entry);
-        break;
-    }
-    hid_del_idle_timer(hs);
-}
-
-void hid_init(HIDState *hs, int kind, HIDEventFunc event)
-{
-    hs->kind = kind;
-    hs->event = event;
-
-    if (hs->kind == HID_KEYBOARD) {
-        qemu_add_kbd_event_handler(hid_keyboard_event, hs);
-    } else if (hs->kind == HID_MOUSE) {
-        hs->ptr.eh_entry = qemu_add_mouse_event_handler(hid_pointer_event, hs,
-                                                        0, "QEMU HID Mouse");
-    } else if (hs->kind == HID_TABLET) {
-        hs->ptr.eh_entry = qemu_add_mouse_event_handler(hid_pointer_event, hs,
-                                                        1, "QEMU HID Tablet");
-    }
-}
-
-static int hid_post_load(void *opaque, int version_id)
-{
-    HIDState *s = opaque;
-
-    hid_set_next_idle(s);
-    return 0;
-}
-
-static const VMStateDescription vmstate_hid_ptr_queue = {
-    .name = "HIDPointerEventQueue",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .fields = (VMStateField[]) {
-        VMSTATE_INT32(xdx, HIDPointerEvent),
-        VMSTATE_INT32(ydy, HIDPointerEvent),
-        VMSTATE_INT32(dz, HIDPointerEvent),
-        VMSTATE_INT32(buttons_state, HIDPointerEvent),
-        VMSTATE_END_OF_LIST()
-    }
-};
-
-const VMStateDescription vmstate_hid_ptr_device = {
-    .name = "HIDPointerDevice",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .post_load = hid_post_load,
-    .fields = (VMStateField[]) {
-        VMSTATE_STRUCT_ARRAY(ptr.queue, HIDState, QUEUE_LENGTH, 0,
-                             vmstate_hid_ptr_queue, HIDPointerEvent),
-        VMSTATE_UINT32(head, HIDState),
-        VMSTATE_UINT32(n, HIDState),
-        VMSTATE_INT32(protocol, HIDState),
-        VMSTATE_UINT8(idle, HIDState),
-        VMSTATE_END_OF_LIST(),
-    }
-};
-
-const VMStateDescription vmstate_hid_keyboard_device = {
-    .name = "HIDKeyboardDevice",
-    .version_id = 1,
-    .minimum_version_id = 1,
-    .post_load = hid_post_load,
-    .fields = (VMStateField[]) {
-        VMSTATE_UINT32_ARRAY(kbd.keycodes, HIDState, QUEUE_LENGTH),
-        VMSTATE_UINT32(head, HIDState),
-        VMSTATE_UINT32(n, HIDState),
-        VMSTATE_UINT16(kbd.modifiers, HIDState),
-        VMSTATE_UINT8(kbd.leds, HIDState),
-        VMSTATE_UINT8_ARRAY(kbd.key, HIDState, 16),
-        VMSTATE_INT32(kbd.keys, HIDState),
-        VMSTATE_INT32(protocol, HIDState),
-        VMSTATE_UINT8(idle, HIDState),
-        VMSTATE_END_OF_LIST(),
-    }
-};