mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-09-21 02:08:12 +03:00
1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#include <fcntl.h>
|
|
#include <stdio.h>
|
|
#include <sys/ioctl.h>
|
|
#include <unistd.h>
|
|
|
|
static int key_fd;
|
|
|
|
static void wait_for_key()
|
|
{
|
|
printf("\033[7m--[ more ]--\033[0m");
|
|
fflush(stdout);
|
|
char dummy;
|
|
[[maybe_unused]] auto rc = read(key_fd, &dummy, 1);
|
|
printf("\n");
|
|
}
|
|
|
|
int main([[maybe_unused]] int argc, [[maybe_unused]] char** argv)
|
|
{
|
|
if (pledge("stdio rpath tty", nullptr) < 0) {
|
|
perror("pledge");
|
|
return 1;
|
|
}
|
|
|
|
key_fd = STDOUT_FILENO;
|
|
|
|
struct winsize ws;
|
|
ioctl(1, TIOCGWINSZ, &ws);
|
|
|
|
if (pledge("stdio", nullptr) < 0) {
|
|
perror("pledge");
|
|
return 1;
|
|
}
|
|
|
|
unsigned lines_printed = 0;
|
|
while (!feof(stdin)) {
|
|
char buffer[BUFSIZ];
|
|
auto* str = fgets(buffer, sizeof(buffer), stdin);
|
|
if (!str)
|
|
break;
|
|
printf("%s", str);
|
|
++lines_printed;
|
|
if ((lines_printed % (ws.ws_row - 1)) == 0) {
|
|
wait_for_key();
|
|
}
|
|
}
|
|
|
|
close(key_fd);
|
|
return 0;
|
|
}
|