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/*********************************************************/
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/* toksvc: a framework-native token broker service */
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/* Copyright (C) 2020 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.TOKSVC. */
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/*********************************************************/
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#include <psxtypes/psxtypes.h>
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#include <ntapi/ntapi.h>
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#include <ntapi/nt_termios.h>
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#include "toksvc_daemon_impl.h"
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#include "toksvc_driver_impl.h"
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static int32_t toks_daemon_ioctl_get_token_count(struct toks_daemon_ctx * dctx)
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{
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nt_tty_port_msg * msg = &dctx->reply;
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msg->ttyinfo.exarg = (void *)(intptr_t)toks_get_driver_ntokens(dctx->driver_ctx);
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return NT_STATUS_SUCCESS;
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}
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static int32_t toks_daemon_ioctl_set_token_count(struct toks_daemon_ctx * dctx)
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{
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nt_tty_port_msg * msg;
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int ntokens;
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msg = &dctx->reply;
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ntokens = (int)(intptr_t)msg->ttyinfo.exarg;
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if (ntokens > toks_get_driver_atokens(dctx->driver_ctx))
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return NT_STATUS_BUFFER_TOO_SMALL;
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toks_set_driver_ntokens(dctx->driver_ctx,ntokens);
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return toks_daemon_release(dctx);
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}
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int32_t __stdcall toks_daemon_ioctl(struct toks_daemon_ctx * dctx)
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{
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nt_tty_port_msg * msg;
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uint32_t ctlcode;
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msg = &dctx->reply;
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ctlcode = msg->ttyinfo.opdata;
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switch (ctlcode) {
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case TOKS_IOCTL_GET_TOKEN_COUNT:
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return toks_daemon_ioctl_get_token_count(dctx);
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case TOKS_IOCTL_SET_TOKEN_COUNT:
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return toks_daemon_ioctl_set_token_count(dctx);
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default:
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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}
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