/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
 * Ghidra 12.1.2 decompiler output for 0x1400fa690 FUN_1400fa690
 * Pseudocode, not original source. */

int FUN_1400fa690(void *param_1)

{
  int iVar1;
  longlong *plVar2;
  int iVar3;
  int iVar4;
  
  if (param_1 == (void *)0x0) {
    return 0x10;
  }
  EnterCriticalSection((LPCRITICAL_SECTION)&DAT_1401bd580);
  iVar4 = 0;
  iVar3 = 0;
  do {
    iVar1 = memcmp(&DAT_1401b8170 + (longlong)iVar3 * 0x10,param_1,0x80);
    if (iVar1 == 0) {
      LeaveCriticalSection((LPCRITICAL_SECTION)&DAT_1401bd580);
      return iVar3;
    }
    iVar3 = iVar3 + 1;
  } while (iVar3 < 0x20);
  plVar2 = &DAT_1401b8170;
  do {
    if (*plVar2 == 0) {
      memcpy(&DAT_1401b8170 + (longlong)iVar4 * 0x10,param_1,0x80);
      LeaveCriticalSection((LPCRITICAL_SECTION)&DAT_1401bd580);
      return iVar4;
    }
    plVar2 = plVar2 + 0x10;
    iVar4 = iVar4 + 1;
  } while ((longlong)plVar2 < 0x1401b9170);
  LeaveCriticalSection((LPCRITICAL_SECTION)&DAT_1401bd580);
  return -1;
}