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Changed socket setup

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This commit is contained in:
Max 2024-01-14 01:40:44 +01:00
parent ed1d311dd9
commit 07cde8f676
2 changed files with 9 additions and 42 deletions
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49
src/net/netex.c
View File

@ -5,6 +5,7 @@
#include <netinet/in.h> #include <netinet/in.h>
#include <sys/socket.h> #include <sys/socket.h>
#include <netdb.h> #include <netdb.h>
#include <arpa/inet.h>
#include "netex.h" #include "netex.h"
#include "config.h" #include "config.h"
@ -29,53 +30,17 @@ void netex_shutdown(void)
int setup_socket(const int port, const char* hostname) int setup_socket(const int port, const char* hostname)
{ {
struct addrinfo *cur_addrdinfo; struct sockaddr_in sockaddr_in;
struct addrinfo hints_addrinfo = {0}; const int sock_fd = socket(AF_INET, SOCK_STREAM, 0);
int sock_fd = 0;
hints_addrinfo.ai_family = AF_UNSPEC;
hints_addrinfo.ai_socktype = SOCK_DGRAM;
hints_addrinfo.ai_flags = AI_PASSIVE;
hints_addrinfo.ai_protocol = 0;
hints_addrinfo.ai_canonname = NULL;
hints_addrinfo.ai_addr = NULL;
hints_addrinfo.ai_next = NULL;
char port_str[PORT_NUM_LENGHT];
const int print_result = snprintf(port_str, PORT_NUM_LENGHT, "%d", port);
if (print_result < 0)
{
ERROR("Failed to convert port to string!");
return -1;
}
if (print_result >= PORT_NUM_LENGHT)
WARN("Convert output string truncated (port) to value: '%s'", port_str);
if (getaddrinfo(hostname, port_str, &hints_addrinfo, &cur_addrdinfo) != 0)
{
ERROR("Could not get the address info of hostname: '%s'", hostname);
return -1;
}
//TODO: Need fihure out why data from getaddrinfo is not working.
/*for (const struct addrinfo* tmp_addrinfo = cur_addrdinfo; tmp_addrinfo != NULL; tmp_addrinfo = tmp_addrinfo->ai_next)
{
sock_fd = socket(tmp_addrinfo->ai_family, tmp_addrinfo->ai_socktype, tmp_addrinfo->ai_protocol);
if (sock_fd == -1)
continue;
if (bind(sock_fd, tmp_addrinfo->ai_addr, tmp_addrinfo->ai_addrlen) == 0)
break; // Succesfull bind to the hostname
close(sock_fd); // Close the socket en if there are more 'addrinfo' retry in the while loop.
}*/
freeaddrinfo(cur_addrdinfo);
struct sockaddr_in sockaddr;
sock_fd = socket(AF_INET, SOCK_STREAM, 0);
if (sock_fd < 0) if (sock_fd < 0)
{ {
ERROR("Failed to created socket"); ERROR("Failed to created socket");
return -1; return -1;
} }
sockaddr.sin_family = AF_INET; sockaddr_in.sin_family = AF_INET;
sockaddr.sin_port = htons(6920); sockaddr_in.sin_port = htons(port);
sockaddr.sin_addr.s_addr = INADDR_ANY; sockaddr_in.sin_addr.s_addr = inet_addr(hostname);
const int bind_result = bind(sock_fd, (struct sockaddr*)&sockaddr, sizeof(sockaddr)); const int bind_result = bind(sock_fd, (struct sockaddr*)&sockaddr_in, sizeof(sockaddr_in));
if (bind_result != 0) if (bind_result != 0)
{ {
ERROR("Could not bind!"); ERROR("Could not bind!");

2
src/server/server.c
View File

@ -13,6 +13,8 @@
#define CONFIG_PATH "srv_config.json" #define CONFIG_PATH "srv_config.json"
// https://stackoverflow.com/questions/15673846/how-to-give-to-a-client-specific-ip-address-in-c
CONFIGURATION* srv_configuration; CONFIGURATION* srv_configuration;
int server_sockfd; int server_sockfd;
struct sockaddr_in server_sockaddr; struct sockaddr_in server_sockaddr;