141 lines
3.1 KiB
C
141 lines
3.1 KiB
C
/*
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* main.c
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*
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* Created on: Jun 10, 2019
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* Author: stefan
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*/
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#include "shellmatta.h"
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#include <stdint.h>
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#include <stdio.h>
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#include <ncurses.h>
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#include <stdbool.h>
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#include <fcntl.h>
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#include <unistd.h>
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#include <termios.h>
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#include <string.h>
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#include <errno.h>
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static bool exitRequest = false;
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int f;
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shellmatta_handle_t handle;
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void
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set_blocking (int fd, int should_block)
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{
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struct termios tty;
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memset (&tty, 0, sizeof tty);
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if (tcgetattr (fd, &tty) != 0)
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{
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printf ("error %d from tggetattr", errno);
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return;
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}
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tty.c_cc[VMIN] = should_block ? 1 : 0;
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tty.c_cc[VTIME] = 5; // 0.5 seconds read timeout
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if (tcsetattr (fd, TCSANOW, &tty) != 0)
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printf ("error %d setting term attributes", errno);
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}
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static shellmatta_retCode_t doSomething(shellmatta_handle_t handle, const char *arguments, uint32_t length)
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{
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//shellmatta_printf(handle, "blubb\n\r");
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return SHELLMATTA_OK;
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}
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shellmatta_cmd_t doSomethingCmd = {"doSomething", "do", "Function does something", "use me, please", doSomething, NULL};
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static shellmatta_retCode_t doSome(shellmatta_handle_t handle, const char *arguments, uint32_t length)
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{
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//shellmatta_printf(handle, "blubb\n\r");
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shellmatta_write(handle, "blubb\r\n", 7u);
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return SHELLMATTA_OK;
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}
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shellmatta_cmd_t doSomeCmd = {"adoSome2", "adof2", "Function does something", "use me, please", doSome, NULL};
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static shellmatta_retCode_t quit(shellmatta_handle_t handle, const char *arguments, uint32_t length)
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{
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//shellmatta_printf(handle, "Bye\n\r");
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exitRequest = true;
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return SHELLMATTA_OK;
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}
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shellmatta_cmd_t quitCommand = {"quit", "q", "Function quits the shell", "", quit, NULL};
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shellmatta_retCode_t writeFct(const char* data, uint32_t length)
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{
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// for(uint32_t i = 0u; i < length; i ++)
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// {
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write(f, data, length);
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//printf("%c", data[i]);
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// }
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//fflush(stdout);
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return SHELLMATTA_OK;
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}
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int main(void)
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{
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static char buffer[1024];
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static char historyBuffer[0];
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static shellmatta_instance_t instance;
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// initscr();
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// raw();
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// keypad(stdscr, TRUE);
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// noecho();
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f = open("/dev/pts/5", O_RDWR | O_SYNC);
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if (f < 0)
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{
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printf("failure %d\n", errno);
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return f;
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}
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set_blocking (f, 1);
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shellmatta_doInit( &instance,
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&handle,
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buffer,
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sizeof(buffer),
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historyBuffer,
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sizeof(historyBuffer),
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"shellmatta->",
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NULL,
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writeFct);
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shellmatta_addCmd(&instance, &doSomethingCmd);
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shellmatta_addCmd(&instance, &doSomeCmd);
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shellmatta_addCmd(&instance, &quitCommand);
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while(exitRequest == false)
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{
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char c;
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int res = 0;
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res = read (f, &c, 1);
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fprintf(stdout, "0x%02x \n", c);
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fflush(stdout);
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shellmatta_processData(&instance, &c, res);
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}
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// refresh();
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// endwin();
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close(f);
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return 0;
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}
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