/* AgentManager_Release_x64.exe sha256 8fd8ca91725858651a7839d34257b10c2970ac16c97e60c523b8b0c983fcb186
 * Ghidra 12.1.2 decompiler output for 0x1400e2bd0 FUN_1400e2bd0
 * Pseudocode, not original source. */

undefined8 FUN_1400e2bd0(byte *param_1,uint param_2,byte *param_3,uint *param_4)

{
  byte bVar1;
  ulonglong uVar2;
  uint uVar3;
  uint uVar4;
  int iVar5;
  byte *pbVar6;
  
  if (((param_1 == (byte *)0x0) || (param_3 == (byte *)0x0)) || (param_4 == (uint *)0x0)) {
    return 0x10;
  }
  if ((param_2 < 2) || ((*param_1 & 0x1f) != 4)) {
    return 7;
  }
  bVar1 = param_1[1];
  uVar2 = 0;
  if ((char)bVar1 < '\0') {
    uVar3 = bVar1 & 0x7f;
    if ((bVar1 & 0x7f) == 0) {
      return 7;
    }
    if (3 < uVar3) {
      return 7;
    }
    if (param_2 < uVar3 + 1) {
      return 7;
    }
    pbVar6 = param_1 + 2;
    iVar5 = uVar3 + 2;
    do {
      bVar1 = *pbVar6;
      pbVar6 = pbVar6 + 1;
      uVar2 = (ulonglong)((int)uVar2 << 8 | (uint)bVar1);
      uVar3 = uVar3 - 1;
    } while (uVar3 != 0);
  }
  else {
    iVar5 = 2;
    uVar2 = (ulonglong)(bVar1 & 0x7f);
  }
  uVar3 = (uint)uVar2;
  if (*param_4 < uVar3) {
    *param_4 = uVar3;
    return 6;
  }
  if (param_2 < uVar3 + iVar5) {
    return 7;
  }
  uVar4 = 0;
  if (uVar3 != 0) {
    pbVar6 = param_3;
    do {
      uVar2 = uVar2 - 1;
      *pbVar6 = (param_1 + ((longlong)iVar5 - (longlong)param_3))[(longlong)pbVar6];
      pbVar6 = pbVar6 + 1;
      uVar4 = uVar3;
    } while (uVar2 != 0);
  }
  *param_4 = uVar4;
  return 0;
}