mirror of
https://github.com/wiiu-env/WiiUPluginLoaderBackend.git
synced 2024-11-05 04:25:08 +01:00
Add option to delete or not delete the actual plugin data when unloading plugins
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49fde27123
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@ -93,27 +93,28 @@ void PluginManagement::RestorePatches(plugin_information_t *pluginInformation, B
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}
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}
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void PluginManagement::unloadPlugins(plugin_information_t *gPluginInformation, MEMHeapHandle pluginHeap) {
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void PluginManagement::unloadPlugins(plugin_information_t *gPluginInformation, MEMHeapHandle pluginHeap, BOOL freePluginData) {
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RestorePatches(gPluginInformation, true);
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for (int32_t plugin_index = 0; plugin_index < gPluginInformation->number_used_plugins; plugin_index++) {
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plugin_information_single_t *plugin = &(gPluginInformation->plugin_data[plugin_index]);
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if (plugin->data.buffer != nullptr) {
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if (plugin->data.memoryType == eMemTypeMEM2) {
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DEBUG_FUNCTION_LINE("free %08X", plugin->data.buffer);
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free(plugin->data.buffer);
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} else if (plugin->data.memoryType == eMemTypeExpHeap) {
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DEBUG_FUNCTION_LINE("free %08X on EXP heap %08X", plugin->data.buffer, plugin->data.heapHandle);
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MEMFreeToExpHeap((MEMHeapHandle) plugin->data.heapHandle, plugin->data.buffer);
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if (freePluginData) {
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if (plugin->data.buffer != nullptr) {
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if (plugin->data.memoryType == eMemTypeMEM2) {
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DEBUG_FUNCTION_LINE("free %08X", plugin->data.buffer);
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free(plugin->data.buffer);
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} else if (plugin->data.memoryType == eMemTypeExpHeap) {
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DEBUG_FUNCTION_LINE("free %08X on EXP heap %08X", plugin->data.buffer, plugin->data.heapHandle);
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MEMFreeToExpHeap((MEMHeapHandle) plugin->data.heapHandle, plugin->data.buffer);
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} else {
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DEBUG_FUNCTION_LINE("########################");
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DEBUG_FUNCTION_LINE("Failed to free memory from plugin");
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DEBUG_FUNCTION_LINE("########################");
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}
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plugin->data.bufferLength = 0;
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} else {
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DEBUG_FUNCTION_LINE("########################");
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DEBUG_FUNCTION_LINE("Failed to free memory from plugin");
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DEBUG_FUNCTION_LINE("########################");
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DEBUG_FUNCTION_LINE("Plugin has no copy of elf save in memory, can't free it");
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}
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plugin->data.bufferLength = 0;
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} else {
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DEBUG_FUNCTION_LINE("Plugin has no copy of elf save in memory, can't free it");
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}
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if (plugin->info.allocatedTextMemoryAddress != nullptr) {
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MEMFreeToExpHeap((MEMHeapHandle) pluginHeap, plugin->info.allocatedTextMemoryAddress);
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DEBUG_FUNCTION_LINE("Freed %08X", plugin->info.allocatedTextMemoryAddress);
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@ -130,6 +131,7 @@ void PluginManagement::unloadPlugins(plugin_information_t *gPluginInformation, M
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}
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}
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}
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memset((void *) gPluginInformation, 0, sizeof(plugin_information_t));
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}
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@ -17,7 +17,7 @@ public:
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static bool doRelocation(const std::vector<RelocationData> &relocData, relocation_trampolin_entry_t *tramp_data, uint32_t tramp_length, uint32_t trampolinID);
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static void unloadPlugins(plugin_information_t * pluginInformation, MEMHeapHandle pluginHeap);
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static void unloadPlugins(plugin_information_t * pluginInformation, MEMHeapHandle pluginHeap, BOOL freePluginData);
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static std::vector<PluginContainer> loadPlugins(const std::vector<PluginData> &pluginList, MEMHeapHandle pHeader, relocation_trampolin_entry_t *trampolin_data, uint32_t trampolin_data_length);
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