Lorenzo Dellacà
a39053c3c3
* origin/master: (98 commits) rosalina: fix for latest libctru changes pm: fix critical bugs where 1.0(?) titles not in the list have scheduling mode misconfigured loader: revert to use the NS patch due to a Nintendo bug: https://www.3dbrew.org/wiki/NCCH/Extended_Header#Flag1 loader: replace NS N3DS CPU patch with exheader override, fix overriding exheader with homebrew rosalina: ntp: use PTMSYSM_SetRtcTime revert the memory map to the old one (mostly) fix module loading kext: fix outer memory cacheability on newer versions so bascially rosalina's image... rosalina: add hidden debug info menu rosalina: refactor menu handling rosalina: rephrase brightness warning rosalina: add brightness control menu rosalina/pm: remove fs patch, use pm instead rosalina: cleanup variable names rosalina: reorder menus Fix latest commit rosalina menu: add scrolling, cpad and inputredir support (note: no ZL/ZR due to technical reasons) stuff newlib... ... # Conflicts: # k11_extension/source/main.c # k11_extension/source/svc/UnmapProcessMemoryEx.c # sysmodules/rosalina/Makefile # sysmodules/rosalina/include/menu.h # sysmodules/rosalina/include/utils.h # sysmodules/rosalina/source/errdisp.c # sysmodules/rosalina/source/main.c # sysmodules/rosalina/source/menu.c # sysmodules/rosalina/source/menus.c
79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
/*
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* This file is part of Luma3DS
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* Copyright (C) 2016-2020 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 <3ds.h>
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#include <string.h>
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#include "csvc.h"
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#include "process_patches.h"
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#include "utils.h"
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Result OpenProcessByName(const char *name, Handle *h)
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{
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u32 pidList[0x40];
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s32 processCount;
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svcGetProcessList(&processCount, pidList, 0x40);
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Handle dstProcessHandle = 0;
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for(s32 i = 0; i < processCount; i++)
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{
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Handle processHandle;
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Result res = svcOpenProcess(&processHandle, pidList[i]);
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if(R_FAILED(res))
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continue;
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char procName[8] = {0};
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svcGetProcessInfo((s64 *)procName, processHandle, 0x10000);
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if(strncmp(procName, name, 8) == 0)
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dstProcessHandle = processHandle;
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else
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svcCloseHandle(processHandle);
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}
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if(dstProcessHandle == 0)
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return -1;
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*h = dstProcessHandle;
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return 0;
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}
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Result PatchProcessByName(const char *name, Result (*func)(u32 size))
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{
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Result res;
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Handle processHandle;
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OpenProcessByName(name, &processHandle);
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s64 textTotalRoundedSize = 0, startAddress = 0;
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svcGetProcessInfo(&textTotalRoundedSize, processHandle, 0x10002); // only patch .text
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svcGetProcessInfo(&startAddress, processHandle, 0x10005);
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if(R_FAILED(res = svcMapProcessMemoryEx(CUR_PROCESS_HANDLE, 0x00100000, processHandle, (u32) startAddress, textTotalRoundedSize)))
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return res;
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res = func(textTotalRoundedSize);
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svcUnmapProcessMemoryEx(CUR_PROCESS_HANDLE, 0x00100000, textTotalRoundedSize);
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return res;
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}
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