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https://github.com/Lime3DS/Lime3DS.git
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Merge pull request #3309 from wwylele/cro-session-slot
ldr_ro: use ServiceFramework's session slot for client slot
This commit is contained in:
commit
3f37976fd3
@ -63,15 +63,13 @@ void RO::Initialize(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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auto insert_result = slots.insert({process->process_id, {}});
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if (!insert_result.second) {
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ClientSlot* slot = GetSessionData(ctx.Session());
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if (slot->loaded_crs != 0) {
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LOG_ERROR(Service_LDR, "Already initialized");
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rb.Push(ERROR_ALREADY_INITIALIZED);
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return;
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}
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auto& slot = insert_result.first->second;
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if (crs_size < CRO_HEADER_SIZE) {
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LOG_ERROR(Service_LDR, "CRS is too small");
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rb.Push(ERROR_BUFFER_TOO_SMALL);
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@ -132,7 +130,7 @@ void RO::Initialize(Kernel::HLERequestContext& ctx) {
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return;
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}
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slot.memory_synchronizer.AddMemoryBlock(crs_address, crs_buffer_ptr, crs_size);
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slot->memory_synchronizer.AddMemoryBlock(crs_address, crs_buffer_ptr, crs_size);
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} else {
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// Do nothing if buffer_ptr == address
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// TODO(wwylele): verify this behaviour. This is only seen in the web browser app,
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@ -151,9 +149,9 @@ void RO::Initialize(Kernel::HLERequestContext& ctx) {
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return;
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}
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slot.memory_synchronizer.SynchronizeOriginalMemory(*process);
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slot->memory_synchronizer.SynchronizeOriginalMemory(*process);
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slot.loaded_crs = crs_address;
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slot->loaded_crs = crs_address;
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rb.Push(RESULT_SUCCESS);
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}
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@ -207,14 +205,13 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
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IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
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auto find_result = slots.find(process->process_id);
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if (find_result == slots.end()) {
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ClientSlot* slot = GetSessionData(ctx.Session());
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if (slot->loaded_crs == 0) {
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LOG_ERROR(Service_LDR, "Not initialized");
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rb.Push(ERROR_NOT_INITIALIZED);
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rb.Push<u32>(0);
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return;
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}
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auto& slot = find_result->second;
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if (cro_size < CRO_HEADER_SIZE) {
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LOG_ERROR(Service_LDR, "CRO too small");
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@ -293,7 +290,7 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
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return;
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}
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slot.memory_synchronizer.AddMemoryBlock(cro_address, cro_buffer_ptr, cro_size);
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slot->memory_synchronizer.AddMemoryBlock(cro_address, cro_buffer_ptr, cro_size);
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} else {
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// Do nothing if buffer_ptr == address
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// TODO(wwylele): verify this behaviour.
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@ -314,7 +311,7 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
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return;
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}
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result = cro.Rebase(slot.loaded_crs, cro_size, data_segment_address, data_segment_size,
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result = cro.Rebase(slot->loaded_crs, cro_size, data_segment_address, data_segment_size,
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bss_segment_address, bss_segment_size, false);
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if (result.IsError()) {
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LOG_ERROR(Service_LDR, "Error rebasing CRO %08X", result.raw);
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@ -324,7 +321,7 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
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return;
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}
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result = cro.Link(slot.loaded_crs, link_on_load_bug_fix);
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result = cro.Link(slot->loaded_crs, link_on_load_bug_fix);
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if (result.IsError()) {
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LOG_ERROR(Service_LDR, "Error linking CRO %08X", result.raw);
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process->vm_manager.UnmapRange(cro_address, cro_size);
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@ -333,11 +330,11 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
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return;
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}
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cro.Register(slot.loaded_crs, auto_link);
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cro.Register(slot->loaded_crs, auto_link);
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u32 fix_size = cro.Fix(fix_level);
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slot.memory_synchronizer.SynchronizeOriginalMemory(*process);
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slot->memory_synchronizer.SynchronizeOriginalMemory(*process);
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// TODO(wwylele): verify the behaviour when buffer_ptr == address
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if (cro_buffer_ptr != cro_address) {
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@ -353,7 +350,7 @@ void RO::LoadCRO(Kernel::HLERequestContext& ctx, bool link_on_load_bug_fix) {
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}
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// Changes the block size
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slot.memory_synchronizer.ResizeMemoryBlock(cro_address, cro_buffer_ptr, fix_size);
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slot->memory_synchronizer.ResizeMemoryBlock(cro_address, cro_buffer_ptr, fix_size);
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}
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VAddr exe_begin;
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@ -393,13 +390,12 @@ void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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auto find_result = slots.find(process->process_id);
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if (find_result == slots.end()) {
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ClientSlot* slot = GetSessionData(ctx.Session());
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if (slot->loaded_crs == 0) {
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LOG_ERROR(Service_LDR, "Not initialized");
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rb.Push(ERROR_NOT_INITIALIZED);
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return;
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}
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auto& slot = find_result->second;
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if (cro_address & Memory::PAGE_MASK) {
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LOG_ERROR(Service_LDR, "CRO address is not aligned");
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@ -417,9 +413,9 @@ void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
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u32 fixed_size = cro.GetFixedSize();
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cro.Unregister(slot.loaded_crs);
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cro.Unregister(slot->loaded_crs);
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ResultCode result = cro.Unlink(slot.loaded_crs);
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ResultCode result = cro.Unlink(slot->loaded_crs);
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if (result.IsError()) {
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LOG_ERROR(Service_LDR, "Error unlinking CRO %08X", result.raw);
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rb.Push(result);
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@ -439,7 +435,7 @@ void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
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cro.Unrebase(false);
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slot.memory_synchronizer.SynchronizeOriginalMemory(*process);
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slot->memory_synchronizer.SynchronizeOriginalMemory(*process);
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// TODO(wwylele): verify the behaviour when buffer_ptr == address
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if (cro_address != cro_buffer_ptr) {
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@ -447,7 +443,7 @@ void RO::UnloadCRO(Kernel::HLERequestContext& ctx) {
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if (result.IsError()) {
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LOG_ERROR(Service_LDR, "Error unmapping CRO %08X", result.raw);
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}
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slot.memory_synchronizer.RemoveMemoryBlock(cro_address, cro_buffer_ptr);
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slot->memory_synchronizer.RemoveMemoryBlock(cro_address, cro_buffer_ptr);
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}
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Core::CPU().InvalidateCacheRange(cro_address, fixed_size);
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@ -466,13 +462,12 @@ void RO::LinkCRO(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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auto find_result = slots.find(process->process_id);
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if (find_result == slots.end()) {
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ClientSlot* slot = GetSessionData(ctx.Session());
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if (slot->loaded_crs == 0) {
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LOG_ERROR(Service_LDR, "Not initialized");
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rb.Push(ERROR_NOT_INITIALIZED);
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return;
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}
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auto& slot = find_result->second;
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if (cro_address & Memory::PAGE_MASK) {
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LOG_ERROR(Service_LDR, "CRO address is not aligned");
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@ -488,12 +483,12 @@ void RO::LinkCRO(Kernel::HLERequestContext& ctx) {
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LOG_INFO(Service_LDR, "Linking CRO \"%s\"", cro.ModuleName().data());
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ResultCode result = cro.Link(slot.loaded_crs, false);
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ResultCode result = cro.Link(slot->loaded_crs, false);
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if (result.IsError()) {
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LOG_ERROR(Service_LDR, "Error linking CRO %08X", result.raw);
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}
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slot.memory_synchronizer.SynchronizeOriginalMemory(*process);
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slot->memory_synchronizer.SynchronizeOriginalMemory(*process);
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rb.Push(result);
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}
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@ -509,13 +504,12 @@ void RO::UnlinkCRO(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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auto find_result = slots.find(process->process_id);
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if (find_result == slots.end()) {
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ClientSlot* slot = GetSessionData(ctx.Session());
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if (slot->loaded_crs == 0) {
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LOG_ERROR(Service_LDR, "Not initialized");
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rb.Push(ERROR_NOT_INITIALIZED);
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return;
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}
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auto& slot = find_result->second;
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if (cro_address & Memory::PAGE_MASK) {
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LOG_ERROR(Service_LDR, "CRO address is not aligned");
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@ -531,12 +525,12 @@ void RO::UnlinkCRO(Kernel::HLERequestContext& ctx) {
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LOG_INFO(Service_LDR, "Unlinking CRO \"%s\"", cro.ModuleName().data());
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ResultCode result = cro.Unlink(slot.loaded_crs);
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ResultCode result = cro.Unlink(slot->loaded_crs);
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if (result.IsError()) {
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LOG_ERROR(Service_LDR, "Error unlinking CRO %08X", result.raw);
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}
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slot.memory_synchronizer.SynchronizeOriginalMemory(*process);
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slot->memory_synchronizer.SynchronizeOriginalMemory(*process);
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rb.Push(result);
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}
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@ -550,31 +544,30 @@ void RO::Shutdown(Kernel::HLERequestContext& ctx) {
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IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
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auto find_result = slots.find(process->process_id);
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if (find_result == slots.end()) {
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ClientSlot* slot = GetSessionData(ctx.Session());
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if (slot->loaded_crs == 0) {
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LOG_ERROR(Service_LDR, "Not initialized");
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rb.Push(ERROR_NOT_INITIALIZED);
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return;
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}
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auto& slot = find_result->second;
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CROHelper crs(slot.loaded_crs);
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CROHelper crs(slot->loaded_crs);
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crs.Unrebase(true);
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slot.memory_synchronizer.SynchronizeOriginalMemory(*process);
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slot->memory_synchronizer.SynchronizeOriginalMemory(*process);
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ResultCode result = RESULT_SUCCESS;
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// TODO(wwylele): verify the behaviour when buffer_ptr == address
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if (slot.loaded_crs != crs_buffer_ptr) {
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result = process->vm_manager.UnmapRange(slot.loaded_crs, crs.GetFileSize());
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if (slot->loaded_crs != crs_buffer_ptr) {
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result = process->vm_manager.UnmapRange(slot->loaded_crs, crs.GetFileSize());
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if (result.IsError()) {
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LOG_ERROR(Service_LDR, "Error unmapping CRS %08X", result.raw);
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}
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slot.memory_synchronizer.RemoveMemoryBlock(slot.loaded_crs, crs_buffer_ptr);
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slot->memory_synchronizer.RemoveMemoryBlock(slot->loaded_crs, crs_buffer_ptr);
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}
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slots.erase(find_result);
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slot->loaded_crs = 0;
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rb.Push(result);
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}
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@ -4,14 +4,18 @@
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#pragma once
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#include <unordered_map>
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#include "core/hle/service/ldr_ro/memory_synchronizer.h"
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#include "core/hle/service/service.h"
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namespace Service {
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namespace LDR {
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class RO final : public ServiceFramework<RO> {
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struct ClientSlot : public Kernel::SessionRequestHandler::SessionDataBase {
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MemorySynchronizer memory_synchronizer;
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VAddr loaded_crs = 0; ///< the virtual address of the static module
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};
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class RO final : public ServiceFramework<RO, ClientSlot> {
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public:
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RO();
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@ -144,12 +148,6 @@ private:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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void Shutdown(Kernel::HLERequestContext& self);
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struct ClientSlot {
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MemorySynchronizer memory_synchronizer;
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VAddr loaded_crs = 0; ///< the virtual address of the static module
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};
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std::unordered_map<u32, ClientSlot> slots;
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};
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void InstallInterfaces(SM::ServiceManager& service_manager);
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