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71 lines
1.6 KiB
C++
71 lines
1.6 KiB
C++
#include "stdafx.h"
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#include "Emu/Cell/ErrorCodes.h"
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#include "Emu/Memory/vm.h"
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#include "sys_dbg.h"
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#include "Emu/Cell/Modules/sys_lv2dbg.h"
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LOG_CHANNEL(sys_dbg);
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error_code sys_dbg_read_process_memory(s32 pid, u32 address, u32 size, vm::ptr<void> data)
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{
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sys_dbg.warning("sys_dbg_read_process_memory(pid=0x%x, address=0x%llx, size=0x%x, data=*0x%x)", pid, address, size, data);
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// Todo(TGEnigma): Process lookup (only 1 process exists right now)
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if (pid != 1)
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{
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return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
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}
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if (!vm::check_addr(address, size))
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{
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return CELL_EFAULT;
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}
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if (!size || !data)
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{
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return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
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}
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// Check if data destination is writable
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if (!vm::check_addr(data.addr(), size, vm::page_writable))
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{
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return CELL_EFAULT;
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}
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std::memcpy(data.get_ptr(), vm::get_super_ptr(address), size);
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return CELL_OK;
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}
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error_code sys_dbg_write_process_memory(s32 pid, u32 address, u32 size, vm::cptr<void> data)
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{
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sys_dbg.warning("sys_dbg_write_process_memory(pid=0x%x, address=0x%llx, size=0x%x, data=*0x%x)", pid, address, size, data);
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// Todo(TGEnigma): Process lookup (only 1 process exists right now)
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if (pid != 1)
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{
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return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
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}
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if (!vm::check_addr(address, size))
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{
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return CELL_EFAULT;
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}
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if (!size || !data)
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{
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return CELL_LV2DBG_ERROR_DEINVALIDARGUMENTS;
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}
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// Check if data source is readable
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if (!vm::check_addr(data.addr(), size, vm::page_readable))
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{
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return CELL_EFAULT;
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}
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std::memcpy(vm::get_super_ptr(address), data.get_ptr(), size);
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return CELL_OK;
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}
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