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#ifndef TTCPSOCKET_H
#define TTCPSOCKET_H
#include <global_types.h>
#include <string.h>
#include <pso/macros.h>
#include <pso/forward.h>
#include <pso/PSOV3EncryptionTCP.h>
#include <pso/TArray.h>
#include <pso/TSocket.h>
#include <pso/TMainTask.h>
#include <pso/TObject.h>
EXTERN_OBJECT_NAME(TTcpSocket);
extern TTcpSocket *tcp_socket_table[16];
struct at_ip4_opt {
u8 ttl;
u8 svctype;
u8 df_flag;
};
struct at_ip6_opt {
u8 traffic_class;
u32 flow_label;
u8 hop_limit;
};
struct at_ip_option {
u32 type;
union {
struct at_ip6_opt ip6;
struct at_ip4_opt ip4;
} ip46;
};
struct at_ip_addr {
u32 type;
union {
u8 ip6[16];
u32 ip4;
} ip46;
};
struct send_buffs {
short len;
u8 *buff;
};
extern void func_80019aa0();
extern void controller_stuff();
extern char func_801a5d1c();
extern void render_tick();
extern void func_803d96a4();
extern short tcp_abort(short nh);
extern short tcp_bind(short nh, struct at_ip_addr *addr, u16 port);
extern short tcp_connect(short nh, struct at_ip_addr *addr, u16 port, struct at_ip_option *option);
extern short tcp_create();
extern short tcp_delete(short nh);
extern short tcp_get_opt(short nh, short type, u32 *opt);
extern short tcp_send(short nh, void (*notify)(short size, short sock_fd), char bufnum, struct send_buffs *sb);
extern short tcp_stat(short nh, short *stat, short *backlog, u32 *sendwin, u32 *recvwin);
extern short tcp_receive(short nh, void (*notify)(short size, short sock_fd), short len, u8 *buf);
extern int get_link_status();
extern char *get_sock_status_name(short code);
class TTcpSocket : public TSocket {
private:
PSOV3EncryptionTCP m_send_crypt;
PSOV3EncryptionTCP m_recv_crypt;
int m_is_encrypted;
public:
WEAK_FUNC TTcpSocket(TObject *parent = nullptr);
virtual ~TTcpSocket() {
close();
};
virtual void recv() {
if (sock_fd() != -1) {
packet_buffer().fill(0);
set_buffer_cleared(true);
(int)tcp_receive(sock_fd(), notify, packet_buffer().size(), packet_buffer().data());
}
};
virtual int send(u8 *data, size_t size) {
if (sock_fd() != -1) {
if (!m_is_encrypted) {
m_send_crypt.encrypt(data, size);
}
const s8 flags = sock_flags();
if (flags || !get_link_status()) {
return -1;
} else {
if (int status = stat()) {
log(get_sock_status_name(status));
set_flags(1);
return 1;
} else {
if (send_window() <= size) {
set_flags(1);
return 1;
} else {
if (stat_val() < 0) {
set_flags(1);
return 1;
} else {
struct send_buffs sb;
sb.buff = data;
sb.len = size;
set_unused(0);
int ret = tcp_send(sock_fd(), nullptr, 1, &sb);
if (ret >= 1 || ret < -1) {
set_flags(1);
log(get_sock_status_name(ret));
close();
return ret;
}
}
}
}
}
} else {
return -1;
}
};
virtual short send(u8 *data) {
if (sock_fd() != -1) {
const s8 flags = sock_flags();
if (flags || !get_link_status()) {
return -1;
} else {
if (short status = stat()) {
log(get_sock_status_name(status));
set_flags(1);
return 1;
} else {
if (stat_val() < 0) {
set_flags(1);
return 1;
} else {
s8 len = strlen(reinterpret_cast<const char *>(data));
struct send_buffs sb;
sb.buff = data;
sb.len = len;
if (send_window() <= len) {
set_flags(1);
return 1;
} else {
short ret = tcp_send(sock_fd(), nullptr, 1, &sb);
if (ret) {
close();
}
return ret;
}
}
}
}
} else {
return -1;
}
};
virtual short open();
virtual short close();
short stat();
void some_stub();
int test_connection();
static void notify(short size, short sock_fd) {
char tmp_str[64];
TTcpSocket *socket = tcp_socket_table[sock_fd];
if (socket != nullptr) {
if (size > 0) {
socket->set_buffer_cleared(false);
socket->set_size(size);
socket->set_buffer_offset(0);
sprintf(tmp_str, "Rcv:%d byte", size);
socket->log(tmp_str);
if (socket->callback() != nullptr) {
socket->callback()(socket);
}
} else {
socket->set_flags(1);
}
}
};
PRIVATE_MEMBER_ACCESSORS(PSOV3EncryptionTCP, send_crypt);
PRIVATE_MEMBER_ACCESSORS(PSOV3EncryptionTCP, recv_crypt);
PRIVATE_MEMBER_ACCESSORS(int, is_encrypted);
};
#endif
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