f2fa217a20
Batch #11564 by cremane: 0 byte-identical, 2 confirmed by peer review. - fn_03975 CEmblemDataMgr::CompleteDownload: logic confirmed by peer review - fn_03967 CEmblemDataDownloadAsyncWork::Complete: logic confirmed by peer review Peer-reviewed-by: Yommy, KWDev Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
68 lines
2 KiB
C++
68 lines
2 KiB
C++
#include "Contents/Emblems/EmblemDownload.h"
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#include "Network/Connection/Connection.h"
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#include "Utility/Async/AsyncDiagnostic.h"
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#include <algorithm>
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#include <cstdlib>
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#include <cstring>
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#include <malloc.h>
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namespace {
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#pragma pack(push, 1)
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struct EmblemPacket {
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/* 0000 */ std::uint16_t id;
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/* 0002 */ std::int16_t bytes;
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/* 0004 */ std::uint16_t state;
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/* 0006 */ std::uint32_t guildId;
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/* 000A */ std::uint32_t version;
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/* 000E */ unsigned char data[1010];
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};
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#pragma pack(pop)
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static_assert(sizeof(EmblemPacket) == 1024);
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}
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// OFFSET: 0x005EB800
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// FUNCTION: fn_03975
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void CEmblemDataMgr::CompleteDownload(AsyncDiagnostic diagnostic, int responseCode, std::string response, std::uint32_t guildId, std::uint32_t version) {
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if (!diagnostic.success || responseCode != 200) {
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return;
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}
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auto* packet = static_cast<EmblemPacket*>(
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_MallocaComputeSize(sizeof(EmblemPacket)) <= _ALLOCA_S_THRESHOLD
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? _MarkAllocaS(_alloca(_MallocaComputeSize(sizeof(EmblemPacket))), _ALLOCA_S_STACK_MARKER)
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: _MarkAllocaS(std::malloc(_MallocaComputeSize(sizeof(EmblemPacket))), _ALLOCA_S_HEAP_MARKER)
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);
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if (!packet) {
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return;
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}
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packet->id = 0x0B36;
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packet->bytes = 14;
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packet->state = 2;
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packet->guildId = guildId;
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packet->version = version;
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GetRagConnection().Prepend(packet->bytes, packet);
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int remaining = static_cast<int>(response.size());
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while (remaining > 0) {
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const int bytes = std::min(1010, remaining);
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packet->id = 0x0B36;
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packet->state = 1;
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packet->bytes = static_cast<std::int16_t>(bytes + 14);
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packet->guildId = guildId;
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packet->version = version;
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memcpy_s(packet->data, packet->bytes - 14, response.substr(remaining - bytes, remaining).c_str(), bytes);
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GetRagConnection().Prepend(packet->bytes, packet);
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remaining -= bytes;
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}
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packet->id = 0x0B36;
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packet->bytes = 14;
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packet->state = 0;
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packet->guildId = guildId;
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packet->version = version;
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GetRagConnection().Prepend(packet->bytes, packet);
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_freea(packet);
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}
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