mirror of
https://github.com/wiiu-env/libwupsbackend.git
synced 2024-11-13 05:25:07 +01:00
Add support for latest API
This commit is contained in:
parent
04c5f02682
commit
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49
include/wups_backend/api.h
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49
include/wups_backend/api.h
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@ -0,0 +1,49 @@
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#pragma once
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#include "import_defines.h"
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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PluginBackendApiErrorType WUPSBackend_InitLibrary();
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PluginBackendApiErrorType WUPSBackend_DeInitLibrary();
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const char *WUPSBackend_GetStatusStr(PluginBackendApiErrorType status);
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PluginBackendApiErrorType WUPSBackend_GetSectionInformationForPlugin(plugin_container_handle handle, plugin_section_info *plugin_section_list, uint32_t buffer_size, uint32_t *out_count);
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PluginBackendApiErrorType WUPSBackend_GetApiVersion(WUPSBackendAPIVersion *outVersion);
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PluginBackendApiErrorType WUPSBackend_GetNumberOfLoadedPlugins(uint32_t *out_count);
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PluginBackendApiErrorType WUPSBackend_WillReloadPluginsOnNextLaunch(bool *out);
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PluginBackendApiErrorType WUPSBackend_GetSectionMemoryAddresses(plugin_container_handle handle, void **textAddress, void **dataAddress);
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PluginBackendApiErrorType WUPSBackend_LoadAndLinkByDataHandle(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size);
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PluginBackendApiErrorType WUPSBackend_DeletePluginData(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size);
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PluginBackendApiErrorType WUPSBackend_LoadPluginAsData(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_data_handle *out);
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PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByPath(plugin_data_handle *output, const char *path);
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PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByBuffer(plugin_data_handle *output, char *buffer, size_t size);
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PluginBackendApiErrorType WUPSBackend_GetPluginMetaInformation(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_information *output);
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PluginBackendApiErrorType WUPSBackend_WUPSGetPluginMetaInformationByPath(plugin_information *output, const char *path);
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PluginBackendApiErrorType WUPSBackend_GetPluginMetaInformationByBuffer(plugin_information *output, char *buffer, size_t size);
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PluginBackendApiErrorType WUPSBackend_GetPluginDataForContainerHandles(const plugin_container_handle *plugin_container_handle_list, const plugin_data_handle *plugin_data_list, uint32_t buffer_size);
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PluginBackendApiErrorType WUPSBackend_GetMetaInformation(const plugin_container_handle *plugin_container_handle_list, plugin_information *plugin_information_list, uint32_t buffer_size);
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PluginBackendApiErrorType WUPSBackend_GetLoadedPlugins(const plugin_container_handle *io_handles, uint32_t buffer_size, uint32_t *outSize, uint32_t *plugin_information_version);
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#ifdef __cplusplus
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}
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#endif
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@ -17,7 +17,7 @@
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#pragma once
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#include <cstddef>
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#include <stddef.h>
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#include <stdint.h>
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typedef enum GetPluginInformationInputType {
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@ -27,8 +27,12 @@ typedef enum GetPluginInformationInputType {
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typedef uint32_t plugin_container_handle;
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typedef uint32_t plugin_data_handle;
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typedef uint32_t WUPSBackendAPIVersion;
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#define PLUGIN_INFORMATION_VERSION 0x00000002
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#define WUPS_BACKEND_MODULE_API_VERSION 0x00000002
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#define WUPS_BACKEND_MODULE_API_VERSION_ERROR 0xFFFFFFFF
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#define PLUGIN_INFORMATION_VERSION 0x00000002
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/* plugin_information message */
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typedef struct plugin_information {
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@ -43,10 +47,25 @@ typedef struct plugin_information {
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size_t size;
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} plugin_information;
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#define PLUGIN_SECTION_INFORMATION_VERSION 0x00000001
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typedef struct plugin_section_info {
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uint32_t plugin_section_info_version;
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char name[32];
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void *address;
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uint32_t size;
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} plugin_section_info;
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typedef enum PluginBackendApiErrorType {
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PLUGIN_BACKEND_API_ERROR_NONE = 0,
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PLUGIN_BACKEND_API_ERROR_INVALID_SIZE = 0xFFFFFFFF,
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PLUGIN_BACKEND_API_ERROR_INVALID_ARG = 0xFFFFFFFE,
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PLUGIN_BACKEND_API_ERROR_FAILED_ALLOC = 0xFFFFFFFD,
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PLUGIN_BACKEND_API_ERROR_FILE_NOT_FOUND = 0xFFFFFFFC,
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PLUGIN_BACKEND_API_ERROR_NONE = 0,
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PLUGIN_BACKEND_API_ERROR_INVALID_SIZE = 0xFFFFFFFF,
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PLUGIN_BACKEND_API_ERROR_INVALID_ARG = 0xFFFFFFFE,
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PLUGIN_BACKEND_API_ERROR_FAILED_ALLOC = 0xFFFFFFFD,
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PLUGIN_BACKEND_API_ERROR_FILE_NOT_FOUND = 0xFFFFFFFC,
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PLUGIN_BACKEND_API_INVALID_HANDLE = 0xFFFFFFFB,
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PLUGIN_BACKEND_API_ERROR_MODULE_NOT_FOUND = 0xFFFFFFFA,
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PLUGIN_BACKEND_API_ERROR_MODULE_MISSING_EXPORT = 0xFFFFFFF9,
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PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_VERSION = 0xFFFFFFF8,
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PLUGIN_BACKEND_API_ERROR_LIB_UNINITIALIZED = 0xFFFFFFF7,
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PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_COMMAND = 0xFFFFFFF6,
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} PluginBackendApiErrorType;
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223
source/api.cpp
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223
source/api.cpp
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@ -0,0 +1,223 @@
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#include "wups_backend/api.h"
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#include "imports.h"
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#include "logger.h"
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#include "wups_backend/import_defines.h"
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#include <coreinit/debug.h>
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#include <coreinit/dynload.h>
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static OSDynLoad_Module sModuleHandle = nullptr;
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static PluginBackendApiErrorType (*sWUPSGetAPIVersion)(WUPSBackendAPIVersion *) = nullptr;
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static PluginBackendApiErrorType (*sWUPSGetSectionInformationForPlugin)(
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plugin_container_handle handle,
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plugin_section_info *plugin_section_list,
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uint32_t buffer_size,
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uint32_t *out_count) = nullptr;
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static PluginBackendApiErrorType (*sWUPSGetNumberOfLoadedPlugins)(uint32_t *out) = nullptr;
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static PluginBackendApiErrorType (*sWUPSWillReloadPluginsOnNextLaunch)(bool *out) = nullptr;
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static PluginBackendApiErrorType (*sWUPSGetSectionMemoryAddresses)(plugin_container_handle handle,
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void **textAddress,
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void **dataAddress) = nullptr;
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static bool sLibInitDone = false;
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static WUPSBackendAPIVersion sWUPSAPIVersion = WUPS_BACKEND_MODULE_API_VERSION_ERROR;
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const char *WUPSBackend_GetStatusStr(PluginBackendApiErrorType status) {
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switch (status) {
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case PLUGIN_BACKEND_API_ERROR_NONE:
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return "PLUGIN_BACKEND_API_ERROR_NONE";
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case PLUGIN_BACKEND_API_ERROR_INVALID_SIZE:
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return "PLUGIN_BACKEND_API_ERROR_INVALID_SIZE";
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case PLUGIN_BACKEND_API_ERROR_INVALID_ARG:
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return "PLUGIN_BACKEND_API_ERROR_INVALID_ARG";
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case PLUGIN_BACKEND_API_ERROR_FAILED_ALLOC:
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return "PLUGIN_BACKEND_API_ERROR_FAILED_ALLOC";
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case PLUGIN_BACKEND_API_ERROR_FILE_NOT_FOUND:
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return "PLUGIN_BACKEND_API_ERROR_FILE_NOT_FOUND";
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case PLUGIN_BACKEND_API_INVALID_HANDLE:
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return "PLUGIN_BACKEND_API_INVALID_HANDLE";
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case PLUGIN_BACKEND_API_ERROR_MODULE_NOT_FOUND:
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return "PLUGIN_BACKEND_API_ERROR_MODULE_NOT_FOUND";
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case PLUGIN_BACKEND_API_ERROR_MODULE_MISSING_EXPORT:
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return "PLUGIN_BACKEND_API_ERROR_MODULE_MISSING_EXPORT";
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case PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_VERSION:
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return "PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_VERSION";
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case PLUGIN_BACKEND_API_ERROR_LIB_UNINITIALIZED:
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return "PLUGIN_BACKEND_API_ERROR_LIB_UNINITIALIZED";
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case PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_COMMAND:
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return "PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_COMMAND";
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}
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return "PLUGIN_BACKEND_API_ERROR_UNKNOWN_ERROR";
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}
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PluginBackendApiErrorType WUPSBackend_InitLibrary() {
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if (sLibInitDone) {
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return PLUGIN_BACKEND_API_ERROR_NONE;
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}
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if (OSDynLoad_Acquire("homebrew_wupsbackend", &sModuleHandle) != OS_DYNLOAD_OK) {
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DEBUG_FUNCTION_LINE_ERR("OSDynLoad_Acquire failed.");
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return PLUGIN_BACKEND_API_ERROR_MODULE_NOT_FOUND;
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}
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if (OSDynLoad_FindExport(sModuleHandle, FALSE, "WUPSGetAPIVersion", (void **) &sWUPSGetAPIVersion) != OS_DYNLOAD_OK) {
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DEBUG_FUNCTION_LINE_ERR("FindExport WUPSGetAPIVersion failed.");
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return PLUGIN_BACKEND_API_ERROR_MODULE_MISSING_EXPORT;
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}
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if (OSDynLoad_FindExport(sModuleHandle, FALSE, "WUPSWillReloadPluginsOnNextLaunch", (void **) &sWUPSWillReloadPluginsOnNextLaunch) != OS_DYNLOAD_OK) {
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DEBUG_FUNCTION_LINE_WARN("FindExport WUPSWillReloadPluginsOnNextLaunch failed.");
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sWUPSWillReloadPluginsOnNextLaunch = nullptr;
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}
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if (OSDynLoad_FindExport(sModuleHandle, FALSE, "WUPSGetNumberOfLoadedPlugins", (void **) &sWUPSGetNumberOfLoadedPlugins) != OS_DYNLOAD_OK) {
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DEBUG_FUNCTION_LINE_WARN("FindExport WUPSGetNumberOfLoadedPlugins failed.");
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sWUPSGetNumberOfLoadedPlugins = nullptr;
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}
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if (OSDynLoad_FindExport(sModuleHandle, FALSE, "WUPSGetSectionMemoryAddresses", (void **) &sWUPSGetSectionMemoryAddresses) != OS_DYNLOAD_OK) {
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DEBUG_FUNCTION_LINE_WARN("FindExport WUPSGetSectionMemoryAddresses failed.");
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sWUPSGetSectionMemoryAddresses = nullptr;
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}
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auto res = WUPSBackend_GetApiVersion(&sWUPSAPIVersion);
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if (res != PLUGIN_BACKEND_API_ERROR_NONE) {
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sWUPSAPIVersion = WUPS_BACKEND_MODULE_API_VERSION_ERROR;
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return PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_VERSION;
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}
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sLibInitDone = true;
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return PLUGIN_BACKEND_API_ERROR_NONE;
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}
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PluginBackendApiErrorType WUPSBackend_DeInitLibrary() {
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if (sLibInitDone) {
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sWUPSGetAPIVersion = nullptr;
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sWUPSAPIVersion = WUPS_BACKEND_MODULE_API_VERSION_ERROR;
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OSDynLoad_Release(sModuleHandle);
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sModuleHandle = nullptr;
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sLibInitDone = false;
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}
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return PLUGIN_BACKEND_API_ERROR_NONE;
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}
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PluginBackendApiErrorType WUPSBackend_GetApiVersion(WUPSBackendAPIVersion *outVersion) {
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if (sWUPSGetAPIVersion == nullptr) {
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if (OSDynLoad_Acquire("homebrew_wupsbackend", &sModuleHandle) != OS_DYNLOAD_OK) {
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DEBUG_FUNCTION_LINE_WARN("OSDynLoad_Acquire failed.");
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return PLUGIN_BACKEND_API_ERROR_MODULE_NOT_FOUND;
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}
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if (OSDynLoad_FindExport(sModuleHandle, FALSE, "WUPSGetAPIVersion", (void **) &sWUPSGetAPIVersion) != OS_DYNLOAD_OK) {
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DEBUG_FUNCTION_LINE_WARN("FindExport WUPSGetAPIVersion failed.");
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return PLUGIN_BACKEND_API_ERROR_MODULE_MISSING_EXPORT;
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}
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}
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return reinterpret_cast<decltype(&WUPSBackend_GetApiVersion)>(sWUPSGetAPIVersion)(outVersion);
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}
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PluginBackendApiErrorType WUPSBackend_GetSectionInformationForPlugin(plugin_container_handle handle, plugin_section_info *plugin_section_list, uint32_t buffer_size, uint32_t *out_count) {
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if (sWUPSAPIVersion == WUPS_BACKEND_MODULE_API_VERSION_ERROR) {
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return PLUGIN_BACKEND_API_ERROR_LIB_UNINITIALIZED;
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}
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if (sWUPSGetSectionInformationForPlugin == nullptr || sWUPSAPIVersion < 2) {
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return PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_COMMAND;
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}
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if (handle == 0) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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return reinterpret_cast<decltype(&WUPSBackend_GetSectionInformationForPlugin)>(sWUPSGetSectionInformationForPlugin)(handle, plugin_section_list, buffer_size, out_count);
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}
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PluginBackendApiErrorType WUPSBackend_GetNumberOfLoadedPlugins(uint32_t *out_count) {
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if (sWUPSAPIVersion == WUPS_BACKEND_MODULE_API_VERSION_ERROR) {
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return PLUGIN_BACKEND_API_ERROR_LIB_UNINITIALIZED;
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}
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if (sWUPSGetNumberOfLoadedPlugins == nullptr || sWUPSAPIVersion < 2) {
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return PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_COMMAND;
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}
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if (out_count == nullptr) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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return reinterpret_cast<decltype(&WUPSBackend_GetNumberOfLoadedPlugins)>(sWUPSGetNumberOfLoadedPlugins)(out_count);
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}
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PluginBackendApiErrorType WUPSBackend_WillReloadPluginsOnNextLaunch(bool *out) {
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if (sWUPSAPIVersion == WUPS_BACKEND_MODULE_API_VERSION_ERROR) {
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return PLUGIN_BACKEND_API_ERROR_LIB_UNINITIALIZED;
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}
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if (sWUPSWillReloadPluginsOnNextLaunch == nullptr || sWUPSAPIVersion < 2) {
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return PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_COMMAND;
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}
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if (out == nullptr) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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return reinterpret_cast<decltype(&WUPSBackend_WillReloadPluginsOnNextLaunch)>(sWUPSWillReloadPluginsOnNextLaunch)(out);
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}
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PluginBackendApiErrorType WUPSBackend_GetSectionMemoryAddresses(plugin_container_handle handle, void **textAddress, void **dataAddress) {
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if (sWUPSAPIVersion == WUPS_BACKEND_MODULE_API_VERSION_ERROR) {
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return PLUGIN_BACKEND_API_ERROR_LIB_UNINITIALIZED;
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}
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if (sWUPSGetSectionMemoryAddresses == nullptr || sWUPSAPIVersion < 2) {
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return PLUGIN_BACKEND_API_ERROR_UNSUPPORTED_COMMAND;
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}
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if (handle == 0 || textAddress == nullptr || dataAddress == nullptr) {
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return PLUGIN_BACKEND_API_ERROR_INVALID_ARG;
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}
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return reinterpret_cast<decltype(&WUPSBackend_GetSectionMemoryAddresses)>(sWUPSGetSectionMemoryAddresses)(handle, textAddress, dataAddress);
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}
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PluginBackendApiErrorType WUPSBackend_LoadAndLinkByDataHandle(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size) {
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return WUPSLoadAndLinkByDataHandle(plugin_data_handle_list, plugin_data_handle_list_size);
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}
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PluginBackendApiErrorType WUPSBackend_DeletePluginData(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size) {
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return WUPSDeletePluginData(plugin_data_handle_list, plugin_data_handle_list_size);
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}
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PluginBackendApiErrorType WUPSBackend_LoadPluginAsData(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_data_handle *out) {
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return WUPSLoadPluginAsData(inputType, path, buffer, size, out);
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}
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PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByPath(plugin_data_handle *output, const char *path) {
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return WUPSLoadPluginAsDataByPath(output, path);
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}
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PluginBackendApiErrorType WUPSBackend_LoadPluginAsDataByBuffer(plugin_data_handle *output, char *buffer, size_t size) {
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return WUPSLoadPluginAsDataByBuffer(output, buffer, size);
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}
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PluginBackendApiErrorType WUPSBackend_GetPluginMetaInformation(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_information *output) {
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return WUPSGetPluginMetaInformation(inputType, path, buffer, size, output);
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}
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PluginBackendApiErrorType WUPSBackend_WUPSGetPluginMetaInformationByPath(plugin_information *output, const char *path) {
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return WUPSGetPluginMetaInformationByPath(output, path);
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}
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PluginBackendApiErrorType WUPSBackend_GetPluginMetaInformationByBuffer(plugin_information *output, char *buffer, size_t size) {
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return WUPSGetPluginMetaInformationByBuffer(output, buffer, size);
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}
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PluginBackendApiErrorType WUPSBackend_GetPluginDataForContainerHandles(const plugin_container_handle *plugin_container_handle_list, const plugin_data_handle *plugin_data_list, uint32_t buffer_size) {
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return WUPSGetPluginDataForContainerHandles(plugin_container_handle_list, plugin_data_list, buffer_size);
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}
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PluginBackendApiErrorType WUPSBackend_GetMetaInformation(const plugin_container_handle *plugin_container_handle_list, plugin_information *plugin_information_list, uint32_t buffer_size) {
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return WUPSGetMetaInformation(plugin_container_handle_list, plugin_information_list, buffer_size);
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}
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PluginBackendApiErrorType WUPSBackend_GetLoadedPlugins(const plugin_container_handle *io_handles, uint32_t buffer_size, uint32_t *outSize, uint32_t *plugin_information_version) {
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return WUPSGetLoadedPlugins(io_handles, buffer_size, outSize, plugin_information_version);
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}
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