Buffer buffer;

// srand (time(NULL));

// const int bufSize = 4096;

// char input[bufSize];

// for(int i = 0; i < 10000; i++) {

// int f = rand() % bufSize;

// printf("fill : %d\r", i);

// buffer.fill(input, f);

// int bytes;

// while((bytes = buffer.readBytes(input, 0)) > 0)

// ; //printf("read : %d\n", bytes);

// }

// printf("\n");

for (int i = 0; i < 1000000; i++) {

int fd = open ("../calculator/calculator", O_RDONLY);

if(!fd) { perror("open"); continue; }

//calculate file size

int size = lseek (fd, 0, SEEK_END);

lseek (fd, 0, SEEK_SET);

char sizebuf[128];

sprintf(sizebuf, "%d", size);

int totalSent = 0, totalRead = 0, bytes;

const int bufSize = 4096;

char input[bufSize];

while (totalSent == totalRead && totalRead < size && (bytes = read(fd, input, bufSize)) > 0) {

if (bytes < 0) perror ("read");

totalRead += bytes;

cout << "-";

//first fill the buffer (in case it was already non-empty)

buffer.fill(input, bytes);

//...then extract from it

cout << "'";

while((bytes = buffer.readBytes(input, bufSize)) > 0) {

// cout << ",";

// bytes = send(connection->connectionSocket, buffer, bytes, 0);

// if(bytes < 0) perror("send");

totalSent += bytes;

cout << ".";

}

cout << "_";

}

}

return 0;

}