mirror of
https://github.com/RPCSX/rpcsx.git
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194 lines
9.1 KiB
C++
194 lines
9.1 KiB
C++
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#include "stdafx.h"
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#include "sys_hid.h"
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#include "Emu/Memory/vm_var.h"
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#include "Emu/Cell/ErrorCodes.h"
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#include "Emu/Cell/PPUThread.h"
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#include "rpcsx/fw/ps3/cellPad.h"
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#include "sys_process.h"
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LOG_CHANNEL(sys_hid);
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error_code sys_hid_manager_open(ppu_thread &ppu, u64 device_type, u64 port_no,
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vm::ptr<u32> handle) {
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sys_hid.todo("sys_hid_manager_open(device_type=0x%llx, port_no=0x%llx, "
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"handle=*0x%llx)",
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device_type, port_no, handle);
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// device type == 1 = pad, 2 = kb, 3 = mouse
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if (device_type > 3) {
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return CELL_EINVAL;
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}
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if (!handle) {
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return CELL_EFAULT;
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}
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// 'handle' starts at 0x100 in realhw, and increments every time
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// sys_hid_manager_open is called however, sometimes the handle is reused when
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// opening sys_hid_manager again (even when the previous one hasn't been
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// closed yet) - maybe when processes/threads get killed/finish they also
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// release their handles?
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static u32 ctr = 0x100;
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*handle = ctr++;
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if (device_type == 1) {
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cellPadInit(ppu, 7);
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cellPadSetPortSetting(::narrow<u32>(port_no) /* 0 */,
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CELL_PAD_SETTING_LDD | CELL_PAD_SETTING_PRESS_ON |
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CELL_PAD_SETTING_SENSOR_ON);
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}
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return CELL_OK;
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}
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error_code sys_hid_manager_ioctl(u32 hid_handle, u32 pkg_id, vm::ptr<void> buf,
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u64 buf_size) {
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sys_hid.todo("sys_hid_manager_ioctl(hid_handle=0x%x, pkg_id=0x%llx, "
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"buf=*0x%x, buf_size=0x%llx)",
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hid_handle, pkg_id, buf, buf_size);
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// clang-format off
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// From realhw syscall dump when vsh boots
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// SC count | handle | pkg_id | *buf (in) | *buf (out) | size -> ret
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// ---------|--------|--------|---------------------------------------------------------------------------|---------------------------------------------------------------------------|------------
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// 28893 | 0x101 | 0x2 | 000000000000000000000000000000000000000000 | 054c02680102020000000000000008035000001c1f | 21 -> 0
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// 28894 | 0x101 | 0x3 | 00000000 | 00000000 | 4 -> 0
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// 28895 | 0x101 | 0x5 | 00000000 | 00000000 | 4 -> 0
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// 28896 | 0x101 | 0x68 | 01000000d0031cb020169e502006b7f80000000000606098000000000000000000000000d | 01000000d0031cb020169e502006b7f80000000000606098000000000000000000000000d | 64 -> 0
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// | | | 0031c90000000002006bac400000000d0031cb0000000002006b4d0 | 0031c90000000002006bac400000000d0031cb0000000002006b4d0 |
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// 28898 | 0x102 | 0x2 | 000000000000000000000000000000000000000000 | 054c02680102020000000000000008035000001c1f | 21 -> 0
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// 28901 | 0x100 | 0x64 | 00000001 | 00000001 | 4 -> 0xffffffff80010002 # x3::hidportassign
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// 2890 | 0x100 | 0x65 | 6b49d200 | 6b49d200 | 4 -> 0xffffffff80010002 # x3::hidportassign
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// 28903 | 0x100 | 0x66 | 00000001 | 00000001 | 4 -> 0 # x3::hidportassign
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// 28904 | 0x100 | 0x0 | 00000001000000ff000000ff000000ff000000ff000000010000000100000001000000010 | 00000001000000ff000000ff000000ff000000ff000000010000000100000001000000010 | 68 -> 0 # x3::hidportassign
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// | | | 000000000000000000000000000000000000001000000010000000100000001 | 000000000000000000000000000000000000001000000010000000100000001 |
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// 28907 | 0x101 | 0x3 | 00000001 | 00000001 | 4 -> 0
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// 28908 | 0x101 | 0x5 | 00000001 | 00000001 | 4 -> 0
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// 29404 | 0x100 | 0x4 | 00 | ee | 1 -> 0
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// *** repeats 30600, 31838, 33034, 34233, 35075 (35075 is x3::hidportassign) ***
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// 35076 | 0x100 | 0x0 | 00000001000000ff000000ff000000ff000000ff000000320000003200000032000000320 | 00000001000000ff000000ff000000ff000000ff000000320000003200000032000000320 | 68 -> 0
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// | | | 000003200000032000000320000003200002710000027100000271000002710 | 000003200000032000000320000003200002710000027100000271000002710 |
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// *** more 0x4 that have buf(in)=00 and buf(out)=ee ***
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// clang-format on
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if (pkg_id == 2) {
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// Return what realhw seems to return
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// TODO: Figure out what this corresponds to
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auto info = vm::static_ptr_cast<sys_hid_info_2>(buf);
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info->vid = 0x054C;
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info->pid = 0x0268;
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u8 realhw[17] = {0x01, 0x02, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x08, 0x03, 0x50, 0x00, 0x00, 0x1c, 0x1f};
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memcpy(info->unk, &realhw, 17);
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} else if (pkg_id == 5) {
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auto info = vm::static_ptr_cast<sys_hid_info_5>(buf);
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info->vid = 0x054C;
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info->pid = 0x0268;
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}
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// pkg_id == 6 == setpressmode?
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else if (pkg_id == 0x68) {
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[[maybe_unused]] auto info = vm::static_ptr_cast<sys_hid_ioctl_68>(buf);
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// info->unk2 = 0;
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}
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return CELL_OK;
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}
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error_code sys_hid_manager_check_focus() {
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// spammy sys_hid.todo("sys_hid_manager_check_focus()");
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return not_an_error(1);
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}
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error_code sys_hid_manager_513(u64 a1, u64 a2, vm::ptr<void> buf,
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u64 buf_size) {
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sys_hid.todo("sys_hid_manager_513(%llx, %llx, buf=%llx, buf_size=%llx)", a1,
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a2, buf, buf_size);
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return CELL_OK;
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}
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error_code sys_hid_manager_514(u32 pkg_id, vm::ptr<void> buf, u64 buf_size) {
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if (pkg_id == 0xE) {
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sys_hid.trace(
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"sys_hid_manager_514(pkg_id=0x%x, buf=*0x%x, buf_size=0x%llx)", pkg_id,
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buf, buf_size);
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} else {
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sys_hid.todo("sys_hid_manager_514(pkg_id=0x%x, buf=*0x%x, buf_size=0x%llx)",
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pkg_id, buf, buf_size);
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}
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if (pkg_id == 0xE) {
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// buf holds device_type
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// auto device_type = vm::static_ptr_cast<u8>(buf);
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// spammy sys_hid.todo("device_type: 0x%x", device_type[0]);
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// return 1 or 0? look like almost like another check_focus type check,
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// returning 0 looks to keep system focus
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} else if (pkg_id == 0xD) {
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auto inf = vm::static_ptr_cast<sys_hid_manager_514_pkg_d>(buf);
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// unk1 = (pad# << 24) | pad# | 0x100
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// return value doesn't seem to be used again
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sys_hid.todo("unk1: 0x%x, unk2:0x%x", inf->unk1, inf->unk2);
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}
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return CELL_OK;
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}
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error_code sys_hid_manager_is_process_permission_root(u32 pid) {
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sys_hid.todo("sys_hid_manager_is_process_permission_root(pid=0x%x)", pid);
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return not_an_error(g_ps3_process_info.has_root_perm());
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}
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error_code sys_hid_manager_add_hot_key_observer(u32 event_queue,
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vm::ptr<u32> unk) {
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sys_hid.todo(
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"sys_hid_manager_add_hot_key_observer(event_queue=0x%x, unk=*0x%x)",
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event_queue, unk);
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return CELL_OK;
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}
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error_code sys_hid_manager_read(u32 handle, u32 pkg_id, vm::ptr<void> buf,
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u64 buf_size) {
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if (!buf) {
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return CELL_EFAULT;
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}
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(pkg_id == 2 || pkg_id == 0x81 ? sys_hid.trace : sys_hid.todo)(
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"sys_hid_manager_read(handle=0x%x, pkg_id=0x%x, buf=*0x%x, "
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"buf_size=0x%llx)",
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handle, pkg_id, buf, buf_size);
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if (pkg_id == 2) {
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// cellPadGetData
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// it returns just button array from 'CellPadData'
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// auto data = vm::static_ptr_cast<u16[64]>(buf);
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// todo: use handle and dont call cellpad here
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vm::var<CellPadData> tmpData;
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if ((cellPadGetData(0, +tmpData) == CELL_OK) && tmpData->len > 0) {
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u64 cpySize = std::min(static_cast<u64>(tmpData->len) * sizeof(u16),
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buf_size * sizeof(u16));
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memcpy(buf.get_ptr(), &tmpData->button, cpySize);
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return not_an_error(cpySize);
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}
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} else if (pkg_id == 0x81) {
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// cellPadGetDataExtra?
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vm::var<CellPadData> tmpData;
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if ((cellPadGetData(0, +tmpData) == CELL_OK) && tmpData->len > 0) {
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u64 cpySize = std::min(static_cast<u64>(tmpData->len) * sizeof(u16),
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buf_size * sizeof(u16));
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memcpy(buf.get_ptr(), &tmpData->button, cpySize);
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return not_an_error(cpySize / 2);
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}
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}
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return CELL_OK;
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}
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