TuxSH

/* This file was generated by the Hex-Rays decompiler.
   Copyright (c) 2007-2020 Hex-Rays <info@hex-rays.com>

   Detected compiler: GNU C++
*/

#include <defs.h>


//-------------------------------------------------------------------------

TuxSH

void CreateKernelDiagnosticTable(void)
{
  KernelDiagnosticTable *diagTable; // r0
  KPageManager **v1; // r3
  KernelDiagnosticTableSlabHeapEntry *v2; // r1
  int sp; // [sp+0h] [bp-10h]

  diagTable = (KernelDiagnosticTable *)((unsigned int)&sp >> 12 << 12);
  diagTable->mainKernelRegionStart = 0x1FF80000;
  diagTable->mainKernelRegionSize = 0x80000;

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void ModeControlManager::RecaculateSharedTimeOnWakeup(void)
{
  // [COLLAPSED LOCAL DECLARATIONS. PRESS KEYPAD CTRL-"+" TO EXPAND]

  TimeDateUpdater::RecalculateSharedTime(g_p_timeDateUpdater);
  sub_1026A4(off_10E484, v0, v1, v2);           // TODO, has to do with sleep/wakeup and another singleton
                                                // 
}

void __fastcall sub_102868(TimeDateUpdater *this)

TuxSH

# Copyright 2017 Reswitched Team
#
# Permission to use, copy, modify, and/or distribute this software for any purpose with or
# without fee is hereby granted, provided that the above copyright notice and this permission
# notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
# SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
# THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF

TuxSH

• GetLastThreadInfo returns the last thread of the process that was scheduled on the current core.
• A thread holds a reference to itself; only a thread that has exited can be destroyed

Two possibilities arise:

• the thread exited before the svc, in which case it clears cctx->scheduler->previousScheduledThread, and that field will never point to the exiting thread. This is safe.
• the svc executes first: it fetches the last thread ptr & info with all interrupts masked. Therefore, the thread executing the svc will not be switched and no thread on the same core is going to be terminated/destroyed, this is also safe.

TuxSH

Result __fastcall Kip1::ParseHeader(Kip1 **thisPtr, ProcessCreationInfo *a2, bool aslrEnabled)
{
  Kip1 **v3; // x20
  Kip1 *v4; // x22
  __int64 textOutOffset; // x8
  bool v6; // w21
  ProcessCreationInfo *v7; // x19
  unsigned __int64 v8; // x9
  unsigned __int64 dataOutOffset; // x10
  Result result; // w0

TuxSH

#include <errno.h>
#include <limits.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <fcntl.h>
#include <sys/iosupport.h>
#include <sys/param.h>
#include <unistd.h>

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# Copyright 2017 Reswitched Team
#
# Permission to use, copy, modify, and/or distribute this software for any purpose with or
# without fee is hereby granted, provided that the above copyright notice and this permission
# notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
# SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
# THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
# DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF

TuxSH

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <switch.h>

#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include <arpa/inet.h>

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_IOC(inout,group,num,len)

r  B 102 4  BIOCGBLEN
w  B 108 32 BIOCSETIF
w  B 112 4  BIOCIMMEDIATE
r  B 113 4  BIOCVERSION


r  f 118 4  FIONSPACE
r  f 119 4  FIONWRITE