43 lines
643 B
C
43 lines
643 B
C
#include "../includes/minitalk.h"
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int usage(void)
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{
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ft_printf("usage: ./client [server pid] [message]\n");
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return (0);
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}
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void send_char(int server_pid, char c)
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{
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int mask;
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mask = 1 << 6;
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while (mask != 0)
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{
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if ((c & mask) != 0)
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kill(server_pid, SIGUSR1);
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if ((c & mask) == 0)
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kill(server_pid, SIGUSR2);
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mask >>= 1;
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usleep(1);
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}
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}
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void send_message(int server_pid, char *msg)
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{
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while (*msg)
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{
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send_char(server_pid, *msg);
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msg++;
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}
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send_char(server_pid, *msg);
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}
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int main(int ac, char **av)
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{
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if (ac != 3)
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return (usage());
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send_message(ft_atoi(av[1]), av[2]);
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ft_putnbrendl((int)getpid());
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return (0);
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}
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