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LibCore: Move GIODevice hierarchy from LibGUI to LibCore.

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This commit is contained in:
Andreas Kling 2019-04-10 20:22:23 +02:00
parent fc1d3074de
commit cfd6e6cc36
19 changed files with 112 additions and 112 deletions
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93
LibGUI/GSocket.cpp
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@ -1,93 +0,0 @@
#include <LibGUI/GSocket.h>
#include <LibCore/CNotifier.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <stdio.h>
#include <netdb.h>
#include <errno.h>
GSocket::GSocket(Type type, CObject* parent)
: GIODevice(parent)
, m_type(type)
{
}
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());
ASSERT(address.type() == GSocketAddress::Type::IPv4);
ASSERT(port > 0 && port <= 65535);
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
auto ipv4_address = address.ipv4_address();
memcpy(&addr.sin_addr.s_addr, &ipv4_address, sizeof(IPv4Address));
addr.sin_family = AF_INET;
addr.sin_port = htons(port);
m_destination_address = address;
m_destination_port = port;
printf("Connecting to %s...", address.to_string().characters());
fflush(stdout);
int rc = ::connect(fd(), (struct sockaddr*)&addr, sizeof(addr));
if (rc < 0) {
if (errno == EINPROGRESS) {
printf("in progress.\n");
m_notifier = make<CNotifier>(fd(), CNotifier::Event::Write);
m_notifier->on_ready_to_write = [this] {
printf("%s{%p} connected!\n", class_name(), this);
m_connected = true;
m_notifier->set_event_mask(CNotifier::Event::None);
if (on_connected)
on_connected();
};
return true;
}
perror("connect");
exit(1);
}
printf("ok!\n");
m_connected = true;
return true;
}
ByteBuffer GSocket::receive(int max_size)
{
auto buffer = read(max_size);
if (eof()) {
dbgprintf("GSocket{%p}: Connection appears to have closed in receive().\n", this);
m_connected = false;
}
return buffer;
}
bool GSocket::send(const ByteBuffer& data)
{
int nsent = ::send(fd(), data.pointer(), data.size(), 0);
if (nsent < 0) {
set_error(nsent);
return false;
}
ASSERT(nsent == data.size());
return true;
}