84 lines
2.1 KiB
C++
84 lines
2.1 KiB
C++
#include "Contents/EmblemDownload.h"
|
|
#include "Network/Connection.h"
|
|
#include "Utility/AsyncDiagnostic.h"
|
|
|
|
#include <algorithm>
|
|
#include <cstdlib>
|
|
#include <cstring>
|
|
|
|
namespace {
|
|
#pragma pack(push, 1)
|
|
struct EmblemPacket {
|
|
std::uint16_t id;
|
|
std::uint16_t bytes;
|
|
std::uint16_t state;
|
|
std::uint32_t guildId;
|
|
std::uint32_t version;
|
|
unsigned char data[1010];
|
|
};
|
|
#pragma pack(pop)
|
|
static_assert(sizeof(EmblemPacket) == 1024);
|
|
|
|
struct EmblemPacketAllocation {
|
|
std::uint32_t marker;
|
|
std::uint32_t unused;
|
|
EmblemPacket packet;
|
|
};
|
|
static_assert(sizeof(EmblemPacketAllocation) == 1032);
|
|
}
|
|
|
|
// OFFSET: 0x005EB800
|
|
// FUNCTION: fn_03975
|
|
void CompleteEmblemDownload(
|
|
AsyncDiagnostic diagnostic,
|
|
int responseCode,
|
|
std::string response,
|
|
std::uint32_t guildId,
|
|
std::uint32_t version,
|
|
CConnection& connection
|
|
) {
|
|
if (!diagnostic.success || responseCode != 200) {
|
|
return;
|
|
}
|
|
|
|
auto* storage = static_cast<EmblemPacketAllocation*>(std::malloc(sizeof(EmblemPacketAllocation)));
|
|
|
|
if (!storage) {
|
|
return;
|
|
}
|
|
|
|
storage->marker = 0xDDDD;
|
|
EmblemPacket& packet = storage->packet;
|
|
packet.id = 0x0B36;
|
|
packet.bytes = 14;
|
|
packet.state = 2;
|
|
packet.guildId = guildId;
|
|
packet.version = version;
|
|
connection.Prepend(packet.bytes, &packet);
|
|
int remaining = static_cast<int>(response.size());
|
|
|
|
while (remaining > 0) {
|
|
const int bytes = std::min(remaining, 1010);
|
|
remaining -= bytes;
|
|
packet.id = 0x0B36;
|
|
packet.bytes = static_cast<std::uint16_t>(bytes + 14);
|
|
packet.state = 1;
|
|
packet.guildId = guildId;
|
|
packet.version = version;
|
|
// Original substr/copy includes bytes at remaining, not the consumed prefix.
|
|
// Avoid its unnecessary temporary string while preserving the same bytes.
|
|
std::memcpy(packet.data, response.data() + remaining, bytes);
|
|
connection.Prepend(packet.bytes, &packet);
|
|
}
|
|
|
|
packet.id = 0x0B36;
|
|
packet.bytes = 14;
|
|
packet.state = 0;
|
|
packet.guildId = guildId;
|
|
packet.version = version;
|
|
connection.Prepend(packet.bytes, &packet);
|
|
|
|
if (storage->marker == 0xDDDD) {
|
|
std::free(storage);
|
|
}
|
|
}
|