88 lines
2.7 KiB
C
88 lines
2.7 KiB
C
/*
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* QEMU TCP Tunnelling
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*
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* Copyright (c) 2019 Lev Aronsky <aronsky@gmail.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef HW_ARM_GUEST_SERVICES_GENERAL_H
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#define HW_ARM_GUEST_SERVICES_GENERAL_H
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#include "hw/arm/guest-services/socket.h"
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#include "hw/arm/guest-services/fds.h"
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#include "hw/arm/guest-services/file.h"
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wredundant-decls"
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extern int32_t guest_svcs_errno;
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#pragma GCC diagnostic pop
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typedef enum {
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// File Descriptors API
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QC_CLOSE = 0x100,
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QC_FCNTL,
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// Socket API
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QC_SOCKET = 0x110,
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QC_ACCEPT,
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QC_BIND,
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QC_CONNECT,
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QC_LISTEN,
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QC_RECV,
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QC_SEND,
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QC_WRITE_FILE,
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QC_READ_FILE,
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QC_SIZE_FILE,
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} qemu_call_number_t;
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typedef struct __attribute__((packed)) {
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// Request
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qemu_call_number_t call_number;
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union {
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// File Descriptors API
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qc_close_args_t close;
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qc_fcntl_args_t fcntl;
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// Socket API
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qc_socket_args_t socket;
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qc_accept_args_t accept;
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qc_bind_args_t bind;
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qc_connect_args_t connect;
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qc_listen_args_t listen;
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qc_recv_args_t recv;
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qc_send_args_t send;
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qc_write_file_args_t write_file;
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qc_read_file_args_t read_file;
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qc_size_file_args_t size_file;
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} args;
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// Response
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int64_t retval;
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int64_t error;
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} qemu_call_t;
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#ifndef OUT_OF_TREE_BUILD
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uint64_t qemu_call_status(CPUARMState *env, const ARMCPRegInfo *ri);
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void qemu_call(CPUARMState *env, const ARMCPRegInfo *ri, uint64_t value);
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#else
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uint64_t qemu_call_status(qemu_call_t *qcall);
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void qemu_call(qemu_call_t *qcall);
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#endif
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#endif // HW_ARM_GUEST_SERVICES_GENERAL_H
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