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Remove duplicated function resolve_addr

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This commit is contained in:
Florian Hahn 2013-08-23 23:52:07 +02:00
parent baadd95b45
commit 59c628e4b1
1 changed files with 0 additions and 42 deletions
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42
src/main.c
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@ -38,48 +38,6 @@ char *SRVLIST_FILE = NULL;
static Tox *tox; static Tox *tox;
/*
resolve_addr():
address should represent IPv4 or a hostname with A record
returns a data in network byte order that can be used to set IP.i or IP_Port.ip.i
returns 0 on failure
TODO: Fix ipv6 support
*/
uint32_t resolve_addr(const char *address)
{
struct addrinfo *server = NULL;
struct addrinfo hints;
int rc;
uint32_t addr;
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_INET; // IPv4 only right now.
hints.ai_socktype = SOCK_DGRAM; // type of socket Tox uses.
rc = getaddrinfo(address, "echo", &hints, &server);
// Lookup failed.
if (rc != 0) {
return 0;
}
// IPv4 records only..
if (server->ai_family != AF_INET) {
freeaddrinfo(server);
return 0;
}
addr = ((struct sockaddr_in *)server->ai_addr)->sin_addr.s_addr;
freeaddrinfo(server);
return addr;
}
void on_window_resize(int sig) void on_window_resize(int sig)
{ {
endwin(); endwin();