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GSocket: Add a connect() overload that takes a hostname instead of an IP.

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This commit is contained in:
Andreas Kling 2019-04-02 20:40:10 +02:00
parent ff93d3f362
commit 76ce68ac48
Notes: sideshowbarker 2024-07-19 14:51:10 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/76ce68ac48c
2 changed files with 15 additions and 0 deletions
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14
LibGUI/GSocket.cpp
View File

@ -3,6 +3,7 @@
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <netdb.h>
GSocket::GSocket(Type type, GObject* parent)
: GIODevice(parent)
@ -14,6 +15,19 @@ GSocket::~GSocket()
{
}
bool GSocket::connect(const String& hostname, int port)
{
auto* hostent = gethostbyname(hostname.characters());
if (!hostent) {
dbgprintf("GSocket::connect: Unable to resolve '%s'\n", hostname.characters());
return false;
}
IPv4Address host_address((const byte*)hostent->h_addr_list[0]);
dbgprintf("GSocket::connect: Resolved '%s' to %s\n", hostname.characters(), host_address.to_string().characters());
return connect(host_address, port);
}
bool GSocket::connect(const GSocketAddress& address, int port)
{
ASSERT(!is_connected());

1
LibGUI/GSocket.h
View File

@ -37,6 +37,7 @@ public:
enum class Type { Invalid, TCP, UDP };
virtual ~GSocket() override;
bool connect(const String& hostname, int port);
bool connect(const GSocketAddress&, int port);
ByteBuffer receive(int max_size);