The-Homebrew-Cloud/WiiUPluginLoaderBackend
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Build with WiiUModuleSystem, export a bunch of useful functions to control the backend

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This commit is contained in:
Maschell 2020-05-17 21:08:13 +02:00
parent 169bea55be
commit c3cca4926c
6 changed files with 281 additions and 35 deletions
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1
.gitignore vendored
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@ -7,3 +7,4 @@ build/
.idea/ .idea/
cmake-build-debug/ cmake-build-debug/
CMakeLists.txt CMakeLists.txt
*.wms

14
Makefile
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@ -8,9 +8,11 @@ endif
TOPDIR ?= $(CURDIR) TOPDIR ?= $(CURDIR)
include $(DEVKITPRO)/wut/share/wut_rules include $(DEVKITPRO)/wums/share/wums_rules
WUPS_ROOT := $(DEVKITPRO)/wups WUPS_ROOT := $(DEVKITPRO)/wups
WUMS_ROOT := $(DEVKITPRO)/wums
WUT_ROOT := $(DEVKITPRO)/wut
#------------------------------------------------------------------------------- #-------------------------------------------------------------------------------
# TARGET is the name of the output # TARGET is the name of the output
# BUILD is the directory where object files & intermediate files will be placed # BUILD is the directory where object files & intermediate files will be placed
@ -40,15 +42,15 @@ CFLAGS += $(INCLUDE) -D__WIIU__ -D__WUT__
CXXFLAGS := $(CFLAGS) -std=c++17 CXXFLAGS := $(CFLAGS) -std=c++17
ASFLAGS := -g $(ARCH) ASFLAGS := -g $(ARCH)
LDFLAGS = -g $(ARCH) $(RPXSPECS) --entry=_start -Wl,-Map,$(notdir $*.map) LDFLAGS = -g $(ARCH) $(WUMSSPECS) -Wl,-Map,$(notdir $*.map)
LIBS := -lwut -lwups LIBS := -lwums -lwut -lwups
#------------------------------------------------------------------------------- #-------------------------------------------------------------------------------
# list of directories containing libraries, this must be the top level # list of directories containing libraries, this must be the top level
# containing include and lib # containing include and lib
#------------------------------------------------------------------------------- #-------------------------------------------------------------------------------
LIBDIRS := $(PORTLIBS) $(WUT_ROOT) $(WUPS_ROOT) LIBDIRS := $(PORTLIBS) $(WUT_ROOT) $(WUPS_ROOT) $(WUMS_ROOT)
#------------------------------------------------------------------------------- #-------------------------------------------------------------------------------
@ -119,9 +121,9 @@ DEPENDS := $(OFILES:.o=.d)
#------------------------------------------------------------------------------- #-------------------------------------------------------------------------------
# main targets # main targets
#------------------------------------------------------------------------------- #-------------------------------------------------------------------------------
all : $(OUTPUT).rpx all : $(OUTPUT).wms
$(OUTPUT).rpx : $(OUTPUT).elf $(OUTPUT).wms : $(OUTPUT).elf
$(OUTPUT).elf : $(OFILES) $(OUTPUT).elf : $(OFILES)
$(OFILES_SRC) : $(HFILES_BIN) $(OFILES_SRC) : $(HFILES_BIN)

29
source/crt0.s
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@ -1,29 +0,0 @@
.extern main
.extern exit
.extern __init_wut
.extern __fini_wut
.global _start
_start:
stwu 1, -0x28(1)
mflr 0
stw 0, 0x2C(1)
stw 31, 0x24(1)
or 31, 1, 1
stw 3, 0x18(31)
stw 4, 0x1C(31)
bl __init_wut
lwz 4, 0x1C(31)
lwz 3, 0x18(31)
bl main
or 9, 3, 3
stw 9, 0x8(31)
bl __fini_wut
lwz 9, 0x8(31)
or 3, 9, 9
addi 11, 31, 0x28
lwz 0, 0x4(11)
mtlr 0
lwz 31, -0x4(11)
or 1, 11, 11
blr

3
source/main.cpp
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@ -25,8 +25,11 @@
#include "PluginManagement.h" #include "PluginManagement.h"
#include "globals.h" #include "globals.h"
#include <whb/sdcard.h> #include <whb/sdcard.h>
#include <utils/exports.h>
#include <wums.h>
#include <plugin/PluginDataPersistence.h> #include <plugin/PluginDataPersistence.h>
WUMS_MODULE_EXPORT_NAME("homebrew_wupsbackend");
int test(); int test();

207
source/utils/exports.cpp Normal file
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@ -0,0 +1,207 @@
#include <coreinit/cache.h>
#include <plugin/PluginMetaInformationFactory.h>
#include <plugin/PluginContainer.h>
#include <plugin/PluginContainerPersistence.h>
#include <plugin/PluginDataFactory.h>
#include <PluginManagement.h>
#include <globals.h>
#include <plugin/PluginDataPersistence.h>
#include "exports.h"
#include <wums.h>
void fillPluginInformation(plugin_information *out, PluginMetaInformation *metaInformation) {
strncpy(out->author, metaInformation->getAuthor().c_str(), 255);
strncpy(out->buildTimestamp, metaInformation->getBuildTimestamp().c_str(), 255);
strncpy(out->description, metaInformation->getDescription().c_str(), 255);
strncpy(out->name, metaInformation->getName().c_str(), 255);
strncpy(out->license, metaInformation->getLicense().c_str(), 255);
strncpy(out->version, metaInformation->getVersion().c_str(), 255);
out->size = metaInformation->getSize();
}
int32_t WUPSLoadAndLinkByDataHandle(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size) {
gLinkOnReload.number_used_plugins = 0;
if (plugin_data_handle_list != NULL && plugin_data_handle_list_size != 0) {
for (uint32_t i = 0; i < plugin_data_handle_list_size; i++) {
auto handle = plugin_data_handle_list[i];
PluginData *pluginData = (PluginData *) handle;
DEBUG_FUNCTION_LINE("Saving plugin data %08X", pluginData);
PluginDataPersistence::save(&gLinkOnReload.plugin_data[gLinkOnReload.number_used_plugins], *pluginData);
gLinkOnReload.number_used_plugins++;
}
if (gLinkOnReload.number_used_plugins > 0) {
gLinkOnReload.loadOnReload = true;
}
DCFlushRange(&gLinkOnReload, sizeof(gLinkOnReload));
} else {
return ERROR_INVALID_ARG;
}
return ERROR_NONE;
}
int32_t WUPSDeletePluginContainer(const plugin_container_handle *handle_list, uint32_t handle_list_size) {
if (handle_list != NULL && handle_list_size != 0) {
for (uint32_t i = 0; i < handle_list_size; i++) {
auto handle = handle_list[i];
PluginContainer *pluginContainer = (PluginContainer *) handle;
DEBUG_FUNCTION_LINE("Delete plugin container: %08X", pluginContainer);
delete pluginContainer;
}
}
return ERROR_NONE;
}
int32_t WUPSDeletePluginData(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size) {
if (plugin_data_handle_list != NULL && plugin_data_handle_list_size != 0) {
for (uint32_t i = 0; i < plugin_data_handle_list_size; i++) {
auto handle = plugin_data_handle_list[i];
PluginData *pluginData = (PluginData *) handle;
DEBUG_FUNCTION_LINE("delete plugin data %08X", pluginData);
delete pluginData;
}
}
return ERROR_NONE;
}
int32_t WUPSLoadPluginAsData(GetPluginInformationInputType inputType, const char* path, char* buffer, size_t size, plugin_data_handle * out) {
std::optional<PluginData> pluginData;
if (inputType == PLUGIN_INFORMATION_INPUT_TYPE_PATH) {
pluginData = PluginDataFactory::load(path, pluginDataHeap);
} else if (inputType == PLUGIN_INFORMATION_INPUT_TYPE_BUFFER) {
std::vector<uint8_t> data(size);
memcpy(&data[0], buffer, size);
pluginData = PluginDataFactory::load(data, pluginDataHeap);
} else {
return ERROR_INVALID_ARG;
}
if (!pluginData) {
DEBUG_FUNCTION_LINE("Failed to alloc plugin data");
return ERROR_FAILED_ALLOC;
}
if (out == NULL) {
DEBUG_FUNCTION_LINE("out was NULL");
return ERROR_INVALID_ARG;
} else {
PluginData *pluginDataHeap = new PluginData(pluginData.value());
DEBUG_FUNCTION_LINE("Saving handle %08X", pluginDataHeap);
*out = (uint32_t) pluginDataHeap;
}
return ERROR_NONE;
}
int32_t WUPSLoadPluginAsDataByPath(plugin_data_handle * output, const char* path){
return WUPSLoadPluginAsData(PLUGIN_INFORMATION_INPUT_TYPE_PATH, path, NULL, 0, output);
}
int32_t WUPSLoadPluginAsDataByBuffer(plugin_data_handle * output, char* buffer, size_t size){
return WUPSLoadPluginAsData(PLUGIN_INFORMATION_INPUT_TYPE_BUFFER, NULL, buffer, size, output);
}
int32_t WUPSGetPluginMetaInformation(GetPluginInformationInputType inputType, const char* path, char* buffer, size_t size, plugin_information * output) {
std::optional<PluginMetaInformation> pluginInfo;
if (inputType == PLUGIN_INFORMATION_INPUT_TYPE_PATH && path != NULL) {
DEBUG_FUNCTION_LINE("PLUGIN_INFORMATION_INPUT_TYPE_PATH %s", path);
pluginInfo = PluginMetaInformationFactory::loadPlugin(path);
} else if (inputType == PLUGIN_INFORMATION_INPUT_TYPE_BUFFER && buffer != NULL && size > 0) {
DEBUG_FUNCTION_LINE("PLUGIN_INFORMATION_INPUT_TYPE_BUFFER %08X %d", buffer, size);
pluginInfo = PluginMetaInformationFactory::loadPlugin(buffer, size);
} else {
return ERROR_INVALID_ARG;
}
if (!pluginInfo) {
DEBUG_FUNCTION_LINE("Failed to load plugin");
return ERROR_FILE_NOT_FOUND;
}
DEBUG_FUNCTION_LINE("loaded plugin");
if (output == NULL) {
return ERROR_INVALID_ARG;
} else {
fillPluginInformation(output, &pluginInfo.value());
}
return ERROR_NONE;
}
int32_t WUPSGetPluginMetaInformationByPath(plugin_information * output, const char* path) {
return WUPSGetPluginMetaInformation(PLUGIN_INFORMATION_INPUT_TYPE_PATH, path, NULL, 0, output);
}
int32_t WUPSGetPluginMetaInformationByBuffer(plugin_information * output, char* buffer, size_t size) {
return WUPSGetPluginMetaInformation(PLUGIN_INFORMATION_INPUT_TYPE_BUFFER, NULL, buffer, size, output);
}
int32_t WUPSGetPluginDataForContainerHandles(const plugin_container_handle *plugin_container_handle_list, plugin_data_handle *plugin_data_list , uint32_t buffer_size) {
int res;
if (plugin_container_handle_list != NULL && buffer_size != 0) {
for (uint32_t i = 0; i < buffer_size; i++) {
auto handle = plugin_container_handle_list[i];
PluginContainer *container = (PluginContainer *) handle;
PluginData *pluginData = new PluginData(container->getPluginData());
DEBUG_FUNCTION_LINE("Created pluginData [%08X]", pluginData);
plugin_data_list[i] = (uint32_t) pluginData;
}
} else {
res = ERROR_INVALID_ARG;
}
return res;
}
int32_t WUPSGetMetaInformation(plugin_container_handle * plugin_container_handle_list, plugin_information * plugin_information_list, uint32_t buffer_size) {
int res = ERROR_NONE;
if (plugin_container_handle_list != NULL && buffer_size != 0) {
for (uint32_t i = 0; i < buffer_size; i++) {
auto handle = plugin_container_handle_list[i];
PluginContainer *container = (PluginContainer *) handle;
strncpy(plugin_information_list[i].author, container->metaInformation.getAuthor().c_str(), 255);
strncpy(plugin_information_list[i].buildTimestamp, container->metaInformation.getBuildTimestamp().c_str(), 255);
strncpy(plugin_information_list[i].description, container->metaInformation.getDescription().c_str(), 255);
strncpy(plugin_information_list[i].name, container->metaInformation.getName().c_str(), 255);
strncpy(plugin_information_list[i].license, container->metaInformation.getLicense().c_str(), 255);
strncpy(plugin_information_list[i].version, container->metaInformation.getVersion().c_str(), 255);
plugin_information_list[i].size = container->metaInformation.getSize();
}
} else {
res = ERROR_INVALID_ARG;
}
return res;
}
int32_t WUPSGetLoadedPlugins(plugin_container_handle *io_handles, uint32_t buffer_size, uint32_t * outSize) {
auto plugins = PluginContainerPersistence::loadPlugins(gPluginInformation);
uint32_t counter = 0;
for (auto &plugin: plugins) {
if (counter < buffer_size) {
PluginContainer *container = new PluginContainer(plugin);
DEBUG_FUNCTION_LINE("Created container [%08X]", container);
io_handles[counter] = (uint32_t) container;
counter++;
} else {
break;
}
}
if(*outSize){
*outSize = counter;
}
return 0;
}
WUMS_EXPORT_FUNCTION(WUPSLoadPluginAsDataByPath);
WUMS_EXPORT_FUNCTION(WUPSLoadPluginAsDataByBuffer);
WUMS_EXPORT_FUNCTION(WUPSLoadPluginAsData);
WUMS_EXPORT_FUNCTION(WUPSLoadAndLinkByDataHandle);
WUMS_EXPORT_FUNCTION(WUPSDeletePluginContainer);
WUMS_EXPORT_FUNCTION(WUPSDeletePluginData);
WUMS_EXPORT_FUNCTION(WUPSGetPluginMetaInformation);
WUMS_EXPORT_FUNCTION(WUPSGetPluginMetaInformationByPath);
WUMS_EXPORT_FUNCTION(WUPSGetPluginMetaInformationByBuffer);
WUMS_EXPORT_FUNCTION(WUPSGetMetaInformation);
WUMS_EXPORT_FUNCTION(WUPSGetLoadedPlugins);
WUMS_EXPORT_FUNCTION(WUPSGetPluginDataForContainerHandles);

62
source/utils/exports.h Normal file
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@ -0,0 +1,62 @@
#pragma once
#include <wums.h>
#ifdef __cplusplus
extern "C" {
#endif
#define ERROR_NONE 0
#define ERROR_INVALID_SIZE 0xFFFFFFFF
#define ERROR_INVALID_ARG 0xFFFFFFFE
#define ERROR_FAILED_ALLOC 0xFFFFFFFD
#define ERROR_FILE_NOT_FOUND 0xFFFFFFFC
typedef enum GetPluginInformationInputType {
PLUGIN_INFORMATION_INPUT_TYPE_PATH = 0,
PLUGIN_INFORMATION_INPUT_TYPE_BUFFER = 1,
} GetPluginInformationInputType;
typedef uint32_t plugin_container_handle;
typedef uint32_t plugin_data_handle;
/* plugin_information message */
typedef struct __attribute__((__packed__)) plugin_information {
char name[256];
char author[256];
char buildTimestamp[256];
char description[256];
char license[256];
char version[256];
size_t size;
} plugin_information;
void fillPluginInformation(plugin_information *out, PluginMetaInformation *metaInformation);
int32_t WUPSLoadAndLinkByDataHandle(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size);
int32_t WUPSDeletePluginContainer(const plugin_container_handle *handle_list, uint32_t handle_list_size);
int32_t WUPSDeletePluginData(const plugin_data_handle *plugin_data_handle_list, uint32_t plugin_data_handle_list_size);
int32_t WUPSLoadPluginAsData(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_data_handle *out);
int32_t WUPSLoadPluginAsDataByPath(plugin_data_handle *output, const char *path);
int32_t WUPSLoadPluginAsDataByBuffer(plugin_data_handle *output, char *buffer, size_t size);
int32_t WUPSGetPluginMetaInformation(GetPluginInformationInputType inputType, const char *path, char *buffer, size_t size, plugin_information *output);
int32_t WUPSGetPluginMetaInformationByPath(plugin_information *output, const char *path);
int32_t WUPSGetPluginMetaInformationByBuffer(plugin_information *output, char *buffer, size_t size);
int32_t WUPSGetPluginDataForContainerHandles(const plugin_container_handle *plugin_container_handle_list, plugin_data_handle *plugin_data_list, uint32_t buffer_size);
int32_t WUPSGetMetaInformation(plugin_container_handle *plugin_container_handle_list, plugin_information *plugin_information_list, uint32_t buffer_size);
int32_t WUPSGetLoadedPlugins(plugin_container_handle *io_handles, uint32_t buffer_size, uint32_t *outSize);
#ifdef __cplusplus
}
#endif