dburr/eden
1
0
Fork 0
mirror of https://git.eden-emu.dev/eden-emu/eden.git synced 2025-07-22 08:05:46 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

vm_manager: Migrate memory querying to the VMManager interface

Browse source 
Gets rid of the need to directly access the managed VMAs outside of the
memory manager itself just for querying memory.
This commit is contained in:
Lioncash 2018-12-12 11:34:01 -05:00
parent 1d3d7d08eb
commit d7ba5372f3
4 changed files with 33 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

20
src/core/hle/kernel/svc.cpp
View file

@ -1068,8 +1068,8 @@ static ResultCode UnmapSharedMemory(Handle shared_memory_handle, VAddr addr, u64
/// Query process memory
static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_info*/,
Handle process_handle, u64 addr) {
LOG_TRACE(Kernel_SVC, "called process=0x{:08X} addr={:X}", process_handle, addr);
Handle process_handle, u64 address) {
LOG_TRACE(Kernel_SVC, "called process=0x{:08X} address={:X}", process_handle, address);
const auto& handle_table = Core::CurrentProcess()->GetHandleTable();
SharedPtr<Process> process = handle_table.Get<Process>(process_handle);
if (!process) {
@ -1079,21 +1079,9 @@ static ResultCode QueryProcessMemory(MemoryInfo* memory_info, PageInfo* /*page_i
}
const auto& vm_manager = process->VMManager();
const auto vma = vm_manager.FindVMA(addr);
memory_info->attributes = 0;
if (vm_manager.IsValidHandle(vma)) {
memory_info->base_address = vma->second.base;
memory_info->permission = static_cast<u32>(vma->second.permissions);
memory_info->size = vma->second.size;
memory_info->type = ToSvcMemoryState(vma->second.meminfo_state);
} else {
memory_info->base_address = 0;
memory_info->permission = static_cast<u32>(VMAPermission::None);
memory_info->size = 0;
memory_info->type = static_cast<u32>(MemoryState::Unmapped);
}
const auto result = vm_manager.QueryMemory(address);
*memory_info = result;
return RESULT_SUCCESS;
}