69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
#include "sdutils/sdutils.h"
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#include <coreinit/debug.h>
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#include <coreinit/dynload.h>
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#include <dirent.h>
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static OSDynLoad_Module sModuleHandle = nullptr;
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static bool (*sSDUtilsAddAttachHandler)(SDAttachHandlerFn) = nullptr;
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static bool (*sSDUtilsRemoveAttachHandler)(SDAttachHandlerFn) = nullptr;
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SDUtilsStatus SDUtils_Init() {
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if (OSDynLoad_Acquire("homebrew_sdhotswap", &sModuleHandle) != OS_DYNLOAD_OK) {
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OSReport("SDUtils_Init: OSDynLoad_Acquire failed.\n");
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return SDUTILS_RESULT_MODULE_NOT_FOUND;
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}
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if (OSDynLoad_FindExport(sModuleHandle, FALSE, "SDUtilsAddAttachHandler", (void **) &sSDUtilsAddAttachHandler) != OS_DYNLOAD_OK) {
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OSReport("SDUtils_Init: SDUtilsAddAttachHandler failed.\n");
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return SDUTILS_RESULT_MODULE_MISSING_EXPORT;
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}
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if (OSDynLoad_FindExport(sModuleHandle, FALSE, "SDUtilsRemoveAttachHandler", (void **) &sSDUtilsRemoveAttachHandler) != OS_DYNLOAD_OK) {
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OSReport("SDUtils_Init: SDUtilsRemoveAttachHandler failed.\n");
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return SDUTILS_RESULT_MODULE_MISSING_EXPORT;
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}
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return SDUTILS_RESULT_SUCCESS;
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}
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SDUtilsStatus SDUtils_DeInit() {
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// We don't need to release the OSDynLoad handle for modules.
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return SDUTILS_RESULT_SUCCESS;
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}
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SDUtilsStatus SDUtils_IsSdCardMounted(bool *status) {
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if (status == nullptr) {
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return SDUTILS_RESULT_INVALID_ARGUMENT;
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}
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auto dir = opendir("fs:/vol/external01/");
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if (dir != nullptr) {
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closedir(dir);
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*status = true;
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} else {
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*status = false;
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}
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return SDUTILS_RESULT_SUCCESS;
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}
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bool AddAttachHandler(SDAttachHandlerFn);
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SDUtilsStatus SDUtils_AddAttachHandler(SDAttachHandlerFn fn) {
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if (sSDUtilsAddAttachHandler == nullptr) {
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return SDUTILS_RESULT_LIB_UNINITIALIZED;
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}
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auto res = reinterpret_cast<decltype(&AddAttachHandler)>(sSDUtilsAddAttachHandler)(fn);
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return res ? SDUTILS_RESULT_SUCCESS : SDUTILS_RESULT_MAX_CALLBACKS;
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}
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bool RemoveAttachHandler(SDAttachHandlerFn);
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SDUtilsStatus SDUtils_RemoveAttachHandler(SDAttachHandlerFn fn) {
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if (sSDUtilsRemoveAttachHandler == nullptr) {
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return SDUTILS_RESULT_LIB_UNINITIALIZED;
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}
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auto res = reinterpret_cast<decltype(&RemoveAttachHandler)>(sSDUtilsRemoveAttachHandler)(fn);
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return res ? SDUTILS_RESULT_SUCCESS : SDUTILS_RESULT_NOT_FOUND;
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} |