http-server.c

/*
** http-server.c
*/

#include <errno.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <assert.h>

#include <arpa/inet.h>
#include <fcntl.h>
#include <netdb.h>
#include <netinet/in.h>
#include <strings.h>
#include <sys/select.h>
#include <sys/sendfile.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "http-parser.h"
#include "http-response.h"
#include "user.h"

// constants
static char const * const HTTP_200_FORMAT = "HTTP/1.1 200 OK\r\n\
Content-Type: text/html\r\n\
Content-Length: %ld\r\n\r\n";
static char const * const HTTP_400 = "HTTP/1.1 400 Bad Request\r\nContent-Length: 0\r\n\r\n";
static int const HTTP_400_LENGTH = 47;
static char const * const HTTP_404 = "HTTP/1.1 404 Not Found\r\nContent-Length: 0\r\n\r\n";
static int const HTTP_404_LENGTH = 45;


bool player_session(char* buff, int sockfd, char* file_name, char* response){
    // get the size of the file
    printf("runnning player session functin\n");
    struct stat st;
    stat(file_name, &st);
    int n = sprintf(buff, response, st.st_size);
    // send the header first
    printf("sending header\n");
    if (write(sockfd, buff, n) < 0)
    {
        perror("write");
        return false;
    }
    // send the file
    printf("sending file\n");
    int filefd = open(file_name, O_RDONLY);
    do
    {
        n = sendfile(sockfd, filefd, NULL, 2048);
    }
    while (n > 0);
    if (n < 0)
    {
        perror("sendfile");
        close(filefd);
        return false;
    }
    printf("about to close");
    close(filefd);
    return true;
}
bool get_request(char* buff, int sockfd, char* file_name){
    // get the size of the file
    struct stat st;