27 lines
637 B
C
27 lines
637 B
C
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#pragma once
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#include <cstdint>
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#include <cstdio>
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static constexpr int CTRL_SYNC = 0x1234;
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static constexpr int CTRL_ACK = 0x2345;
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static constexpr int CTRL_STOP = 0x3456;
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static constexpr int CTRL_STAT = 0x4567;
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static constexpr int DSMBR_MSG_MAX_DATA = 16;
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struct dsmbr_ctrl_msg {
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uint32_t code;
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uint64_t data[DSMBR_MSG_MAX_DATA];
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};
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int
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dsmbr_send_ctrl_msg(int sockfd, int code, char * data, size_t len);
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int
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dsmbr_sendall_ctrl_msg(int * sockfds, int count, int code);
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int
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dsmbr_recv_ctrl_msg(int sockfd, struct dsmbr_ctrl_msg * msg);
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int
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dsmbr_recvall_ctrl_msg(int * sockfds, int count, struct dsmbr_ctrl_msg * msgs);
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