41 lines
891 B
C
41 lines
891 B
C
#pragma once
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#include <kernel/fs.h>
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#include <kernel/ringbuffer.h>
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#include <sys/ioctl.h>
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#include <sys/termios.h>
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typedef struct pty {
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/* the PTY number */
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int name;
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/* Master and slave endpoints */
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fs_node_t * master;
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fs_node_t * slave;
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/* term io "window size" struct (width/height) */
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struct winsize size;
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/* termios data structure */
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struct termios tios;
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/* directional pipes */
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ring_buffer_t * in;
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ring_buffer_t * out;
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char * canon_buffer;
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size_t canon_bufsize;
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size_t canon_buflen;
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pid_t ct_proc; /* Controlling process (shell) */
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pid_t fg_proc; /* Foreground process (might also be shell) */
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void (*write_in)(struct pty *, uint8_t);
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void (*write_out)(struct pty *, uint8_t);
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} pty_t;
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void tty_output_process_slave(pty_t * pty, uint8_t c);
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void tty_output_process(pty_t * pty, uint8_t c);
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void tty_input_process(pty_t * pty, uint8_t c);
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