103 lines
3.8 KiB
C
103 lines
3.8 KiB
C
/*
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* This file is part of Luma3DS
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* Copyright (C) 2016-2018 Aurora Wright, TuxSH
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Additional Terms 7.b and 7.c of GPLv3 apply to this file:
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* * Requiring preservation of specified reasonable legal notices or
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* author attributions in that material or in the Appropriate Legal
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* Notices displayed by works containing it.
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* * Prohibiting misrepresentation of the origin of that material,
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* or requiring that modified versions of such material be marked in
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* reasonable ways as different from the original version.
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*/
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#include "svc/GetProcessInfo.h"
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#include "memory.h"
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Result GetProcessInfoHook(s64 *out, Handle processHandle, u32 type)
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{
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Result res = 0;
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if(type >= 0x10000)
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{
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KProcessHandleTable *handleTable = handleTableOfProcess(currentCoreContext->objectContext.currentProcess);
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KProcess *process;
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if(processHandle == CUR_PROCESS_HANDLE)
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{
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process = currentCoreContext->objectContext.currentProcess;
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KAutoObject__AddReference((KAutoObject *)process);
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}
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else
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process = KProcessHandleTable__ToKProcess(handleTable, processHandle);
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if(process == NULL)
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return 0xD8E007F7; // invalid handle
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switch(type)
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{
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case 0x10000:
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memcpy(out, codeSetOfProcess(process)->processName, 8);
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break;
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case 0x10001:
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*(u64 *)out = codeSetOfProcess(process)->titleId;
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break;
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case 0x10002:
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*out = codeSetOfProcess(process)->nbTextPages << 12;
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break;
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case 0x10003:
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*out = codeSetOfProcess(process)->nbRodataPages << 12;
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break;
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case 0x10004:
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*out = codeSetOfProcess(process)->nbRwPages << 12;
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break;
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case 0x10005:
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*out = (s64)(u64)(u32)codeSetOfProcess(process)->textSection.section.loadAddress;
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break;
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case 0x10006:
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*out = (s64)(u64)(u32)codeSetOfProcess(process)->rodataSection.section.loadAddress;
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break;
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case 0x10007:
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*out = (s64)(u64)(u32)codeSetOfProcess(process)->dataSection.section.loadAddress;
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break;
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case 0x10008:
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{
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KProcessHwInfo *hwInfo = hwInfoOfProcess(process);
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u32 ttb = KPROCESSHWINFO_GET_RVALUE(hwInfo, translationTableBase);
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*out = ttb & ~((1 << (14 - TTBCR)) - 1);
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break;
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}
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case 0x10009:
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{
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KProcessHwInfo *hwInfo = hwInfoOfProcess(process);
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u32 mmusize = KPROCESSHWINFO_GET_RVALUE(hwInfo, mmuTableSize);
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u32 mmupa = (u32)PA_FROM_VA_PTR(KPROCESSHWINFO_GET_RVALUE(hwInfo, mmuTableVA));
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*out = (s64)(mmusize | ((s64)mmupa << 32));
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break;
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}
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default:
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res = 0xD8E007ED; // invalid enum value
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break;
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}
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((KAutoObject *)process)->vtable->DecrementReferenceCount((KAutoObject *)process);
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}
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else
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res = GetProcessInfo(out, processHandle, type);
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return res;
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}
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