#include <stdarg.h>
#include <fcntl.h>
#include <stdio.h>
#include <errno.h>
#include <time.h>
#include <pwd.h>

/*
 * Determine if the C compiler supports C11 atomics
 */
#if __STDC_VERSION__ >= 201112L
#  ifndef __STDC_NO_ATOMICS__
#    define FILED_FEATURE_C11_ATOMICS 1
#  endif
#endif

/*
 * If the C compiler does not support C11 atomics, disable TIMEOUT support
 * since it relies upon it
 */
#ifndef FILED_FEATURE_C11_ATOMICS
#  define FILED_DONT_TIMEOUT 1
#endif

/*
 * These headers are only required for TIMEOUT support
 */
#ifndef FILED_DONT_TIMEOUT
#include <stdatomic.h>
#include <stdbool.h>
#endif

/* Compile time constants */
#define FILED_VERSION "1.21"
#define FILED_SENDFILE_MAX 16777215
#define FILED_MAX_FAILURE_COUNT 30
#define FILED_DEFAULT_TYPE "application/octet-stream"
#define FILED_PATH_BUFFER_SIZE 1010

/* Default values */
#define PORT 80
#define THREAD_COUNT 5
#define BIND_ADDR "::"
#define CACHE_SIZE 8209
#define LOG_FILE "-"

/* Fuzzing Test Code */
#ifdef FILED_TEST_AFL
#define FILED_DONT_LOG 1
#define FILED_DONT_TIMEOUT 1
#define pthread_create(a, x, y, z) afl_pthread_create(a, x, y, z)
#define bind(x, y, z) afl_bind(x, y, z)
#define socket(x, y, z) 8193
#define listen(x, y) 0
#define accept(x, y, z) afl_accept(x, y, z)
#define close(x) { if (strcmp(#x, "random_fd") == 0) { close(x); } else { exit(0); } }
#define fclose(x) exit(0)

#define filed_sockettimeout_thread_init() 0
#define filed_sockettimeout_init() 0
#define filed_sockettimeout_accept(x) /**/
#define filed_sockettimeout_processing_start(x) /**/
#define filed_sockettimeout_processing_end(x) /**/
#define filed_sockettimeout_close(x) /**/
#else
_Atomic time_t filed_sockettimeout_time;
time_t filed_sockettimeout_time;
struct {
	_Atomic time_t expiration_time;
	_Atomic pthread_t thread_id;
	bool valid;
}* filed_sockettimeout_sockstatus;
	time_t expiration_time;
	pthread_t thread_id;
	int valid;
} *filed_sockettimeout_sockstatus;
long filed_sockettimeout_sockstatus_length;
int filed_sockettimeout_devnull_fd;

static int filed_sockettimeout_sockfd_in_range(int sockfd) {
	if (sockfd < 3) {
		return(0);
	}

static void *filed_sockettimeout_thread(void *arg) {
	struct timespec sleep_time;
	time_t now, expiration_time;
	pthread_t thread_id;
	long idx;
	int count;
	bool valid;
	int valid;

	while (1) {
		for (count = 0; count < 10; count++) {
			sleep_time.tv_sec = 30;
			sleep_time.tv_nsec = 0;
			nanosleep(&sleep_time, NULL);

	long maxfd, idx;

	maxfd = sysconf(_SC_OPEN_MAX);
	if (maxfd <= 0) {
		maxfd = 4096;
	}

	filed_sockettimeout_sockstatus_length = maxfd;
	filed_sockettimeout_sockstatus = malloc(sizeof(*filed_sockettimeout_sockstatus) * maxfd);
	filed_sockettimeout_sockstatus = malloc(sizeof(*filed_sockettimeout_sockstatus) * filed_sockettimeout_sockstatus_length);
	if (filed_sockettimeout_sockstatus == NULL) {
		return(-1);
	}

	for (idx = 0; idx < maxfd; idx++) {
		filed_sockettimeout_sockstatus[idx].valid = false;
	}

	filed_sockettimeout_sockstatus_length = maxfd;
	filed_sockettimeout_devnull_fd = open("/dev/null", O_RDWR);
	if (filed_sockettimeout_devnull_fd < 0) {
		return(-1);
	}

	return(0);
}