/* Agent_Release_x64.exe sha256 6f2be7b8eb799ba51b359d1958720aac5baee5b7ee0d1d36684d3cbd72d45469
 * Ghidra 12.1.2 decompiler output for 0x1400d1a80 FUN_1400d1a80
 * Pseudocode, not original source. */

undefined8 FUN_1400d1a80(byte *param_1,uint param_2,undefined1 *param_3,uint *param_4)

{
  byte bVar1;
  int iVar2;
  uint uVar3;
  byte *pbVar4;
  uint uVar5;
  uint uVar6;
  
  if (((param_1 == (byte *)0x0) || (param_3 == (undefined1 *)0x0)) || (param_4 == (uint *)0x0)) {
    return 0x10;
  }
  if ((param_2 < 2) || ((*param_1 & 0x1f) != 0x16)) {
    return 7;
  }
  bVar1 = param_1[1];
  uVar5 = 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;
    }
    uVar6 = 0;
    pbVar4 = param_1 + 2;
    iVar2 = uVar3 + 2;
    do {
      bVar1 = *pbVar4;
      pbVar4 = pbVar4 + 1;
      uVar6 = uVar6 << 8 | (uint)bVar1;
      uVar3 = uVar3 - 1;
    } while (uVar3 != 0);
  }
  else {
    iVar2 = 2;
    uVar6 = bVar1 & 0x7f;
  }
  if (*param_4 < uVar6) {
    *param_4 = uVar6;
    return 6;
  }
  if (param_2 < uVar6 + iVar2) {
    return 7;
  }
  if (uVar6 != 0) {
    pbVar4 = param_1 + iVar2;
    do {
      iVar2 = FUN_1400d19a0((uint)*pbVar4);
      pbVar4 = pbVar4 + 1;
      if (iVar2 == -1) {
        return 0x10;
      }
      uVar5 = uVar5 + 1;
      *param_3 = (char)iVar2;
      param_3 = param_3 + 1;
    } while (uVar5 < uVar6);
  }
  *param_4 = uVar5;
  return 0;
}