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#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include "../src/server.h"
#include "../src/connection.h"
#define READ_BUFFER_SIZE 1024
static void echo(connection_t *conn)
{
char buf[READ_BUFFER_SIZE];
ssize_t n_read_bytes;
int fd = connection_fd(conn);
for (;;) {
n_read_bytes = read(fd, buf, sizeof(buf));
if (n_read_bytes > 0) {
printf("message from conn %d: %s\n", fd, buf);
write(fd, buf, sizeof(buf));
} else if (n_read_bytes == 0) {
printf("conn %d disconnected\n", fd);
return;
} else if (n_read_bytes == -1) {
if (errno == EAGAIN || errno == EWOULDBLOCK)
break;
}
}
}
int main()
{
server_t *serv = server_create();
server_on_connect(serv, echo);
server_run(serv);
}
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