71 lines
2.4 KiB
C++
71 lines
2.4 KiB
C++
#include <atomic>
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#include <cstdint>
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#include <cstddef>
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#include <cstring>
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#include "SceTypes.hpp"
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#include "prx/libc/include/General.hpp"
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namespace {
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constexpr int COMMON_DIALOG_STATUS_NONE = 0;
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constexpr int COMMON_DIALOG_STATUS_INITIALIZED = 1;
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constexpr int COMMON_DIALOG_STATUS_RUNNING = 2;
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constexpr int COMMON_DIALOG_STATUS_FINISHED = 3;
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constexpr int COMMON_DIALOG_ERROR_NOT_INITIALIZED = static_cast<int>(0x80B80003u);
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constexpr int COMMON_DIALOG_ERROR_ALREADY_INITIALIZED = static_cast<int>(0x80B80004u);
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constexpr int COMMON_DIALOG_ERROR_NOT_FINISHED = static_cast<int>(0x80B80005u);
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constexpr int COMMON_DIALOG_ERROR_BUSY = static_cast<int>(0x80B80007u);
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constexpr int COMMON_DIALOG_ERROR_ARG_NULL = static_cast<int>(0x80B8000Du);
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constexpr int COMMON_DIALOG_RESULT_USER_CANCELED = 1;
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std::atomic<int> g_status{COMMON_DIALOG_STATUS_NONE};
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}
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extern "C" {
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int APS5_VABI sceG2PDialogInitialize(void) {
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int expected = COMMON_DIALOG_STATUS_NONE;
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if (!g_status.compare_exchange_strong(expected, COMMON_DIALOG_STATUS_INITIALIZED)) return COMMON_DIALOG_ERROR_ALREADY_INITIALIZED;
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return 0;
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}
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int APS5_VABI sceG2PDialogOpen(const void* param) {
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const int status = g_status.load();
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if (status == COMMON_DIALOG_STATUS_NONE) return COMMON_DIALOG_ERROR_NOT_INITIALIZED;
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if (status == COMMON_DIALOG_STATUS_RUNNING) return COMMON_DIALOG_ERROR_BUSY;
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if (param == nullptr) return COMMON_DIALOG_ERROR_ARG_NULL;
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g_status = COMMON_DIALOG_STATUS_FINISHED;
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return 0;
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}
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int APS5_VABI sceG2PDialogUpdateStatus(void) {
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return g_status.load();
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}
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int APS5_VABI sceG2PDialogGetStatus(void) {
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return g_status.load();
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}
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int APS5_VABI sceG2PDialogGetResult(void* result) {
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const int status = g_status.load();
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if (status == COMMON_DIALOG_STATUS_NONE) return COMMON_DIALOG_ERROR_NOT_INITIALIZED;
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if (result == nullptr) return COMMON_DIALOG_ERROR_ARG_NULL;
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if (status != COMMON_DIALOG_STATUS_FINISHED) return COMMON_DIALOG_ERROR_NOT_FINISHED;
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const std::int32_t canceled = COMMON_DIALOG_RESULT_USER_CANCELED;
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std::memcpy(result, &canceled, sizeof(canceled));
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return 0;
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}
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int APS5_VABI sceG2PDialogClose(void) {
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if (g_status.load() == COMMON_DIALOG_STATUS_NONE) return COMMON_DIALOG_ERROR_NOT_INITIALIZED;
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return 0;
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}
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int APS5_VABI sceG2PDialogTerminate(void) {
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if (g_status.exchange(COMMON_DIALOG_STATUS_NONE) == COMMON_DIALOG_STATUS_NONE) return COMMON_DIALOG_ERROR_NOT_INITIALIZED;
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return 0;
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}
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}
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