/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x14007bb90 FUN_14007bb90
 * Pseudocode, not original source. */

void FUN_14007bb90(longlong param_1,int param_2,longlong param_3,int param_4)

{
  longlong lVar1;
  longlong lVar2;
  undefined2 *puVar3;
  undefined2 *puVar4;
  int iVar5;
  longlong lVar6;
  longlong lVar7;
  longlong lVar8;
  
  lVar7 = (longlong)param_4;
  if (((-1 < param_4) && (-1 < param_2)) && (param_2 <= *(int *)(param_1 + 0x18))) {
    iVar5 = *(int *)(param_1 + 0x18);
    FUN_14007b6d0(param_1,iVar5 + param_4);
    iVar5 = iVar5 - param_2;
    if ((0 < iVar5) && (iVar5 = iVar5 + -1, lVar8 = (longlong)iVar5, -1 < iVar5)) {
      lVar6 = (lVar8 + param_2 + lVar7) * 0x10;
      do {
        lVar1 = FUN_14007a110(param_1);
        lVar1 = lVar1 + lVar7 * -0x10;
        lVar2 = FUN_14007a110(param_1);
        *(undefined4 *)(lVar2 + 8 + lVar6) = *(undefined4 *)(lVar1 + 8 + lVar6);
        puVar3 = (undefined2 *)(lVar1 + 0xc + lVar6);
        lVar6 = lVar6 + -0x10;
        lVar8 = lVar8 + -1;
        *(undefined2 *)(lVar2 + 0x1c + lVar6) = *puVar3;
      } while (-1 < lVar8);
    }
    if (0 < lVar7) {
      puVar3 = (undefined2 *)(param_3 + 0xc);
      do {
        lVar8 = FUN_14007a110(param_1);
        puVar4 = puVar3 + 8;
        lVar8 = lVar8 + ((longlong)param_2 * 0x10 - param_3) + -0xc;
        lVar7 = lVar7 + -1;
        *(undefined4 *)(lVar8 + -8 + (longlong)puVar4) = *(undefined4 *)(puVar3 + -2);
        *(undefined2 *)(lVar8 + -4 + (longlong)puVar4) = *puVar3;
        puVar3 = puVar4;
      } while (lVar7 != 0);
    }
    return;
  }
                    /* WARNING: Subroutine does not return */
  FUN_14006be00();
}