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71 lines
1.3 KiB
71 lines
1.3 KiB
#include "platform/ctr/sockets.hpp" |
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#include <cstdint> |
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#include <malloc.h> |
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#include <3ds.h> |
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#include "utils/log.hpp" |
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namespace devilution { |
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constexpr auto SOC_ALIGN = 0x1000; |
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constexpr auto SOC_BUFFERSIZE = 0x100000; |
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static u32 *socBuffer; |
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static bool initialized; |
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static bool waitForWifi() |
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{ |
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// 100 ms |
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constexpr s64 sleepNano = 100 * 1000 * 1000; |
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// 5 sec |
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constexpr int loopCount = 5 * 1000 / 100; |
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uint32_t wifi = 0; |
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for (int i = 0; i < loopCount; ++i) { |
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if (R_SUCCEEDED(ACU_GetWifiStatus(&wifi)) && wifi) |
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return true; |
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svcSleepThread(sleepNano); |
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} |
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return false; |
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} |
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void n3ds_socExit() |
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{ |
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if (socBuffer == nullptr) |
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return; |
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socExit(); |
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free(socBuffer); |
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socBuffer = nullptr; |
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} |
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void n3ds_socInit() |
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{ |
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if (!waitForWifi()) { |
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LogError("n3ds_socInit: Wifi off"); |
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return; |
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} |
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socBuffer = (u32 *)memalign(SOC_ALIGN, SOC_BUFFERSIZE); |
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if (socBuffer == nullptr) { |
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LogError("n3ds_socInit: memalign() failed"); |
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return; |
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} |
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Result result = socInit(socBuffer, SOC_BUFFERSIZE); |
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if (!R_SUCCEEDED(result)) { |
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LogError("n3ds_socInit: socInit() failed"); |
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free(socBuffer); |
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return; |
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} |
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if (!initialized) |
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atexit([]() { n3ds_socExit(); }); |
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initialized = true; |
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} |
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} // namespace devilution
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