LocateGameInfoFile

/* LocateGameInfoFile(CFSSteamSetupInfo const&, char*, int) */

undefined4 LocateGameInfoFile(CFSSteamSetupInfo *param_1,char *param_2,int param_3)

{
  char cVar1;
  undefined4 uVar2;
  char *pcVar3;
  int iVar4;
  bool local_d;
  
  if (param_1[4] != (CFSSteamSetupInfo)0x0) {
    if (*(char **)param_1 == (char *)0x0) {
      uVar2 = SetupFileSystemError(0,1,"bOnlyUseDirectoryName=1 and pDirectoryName=NULL.");
      return uVar2;
    }
    cVar1 = DoesFileExistIn(*(char **)param_1,"gameinfo.txt");
    if (cVar1 == '\0') {
      uVar2 = SetupFileSystemError
                        (1,1,
                         "Setup file \'%s\' doesn\'t exist in subdirectory \'%s\'.\nCheck your -game parameter or VCONFIG setting."
                         ,"gameinfo.txt",*(undefined4 *)param_1);
      return uVar2;
    }
    V_strncpy(param_2,*(char **)param_1,param_3);
    return 0;
  }
  pcVar3 = (char *)GetVProjectCmdLineValue();
  if (pcVar3 == (char *)0x0) {
    if (param_1[8] != (CFSSteamSetupInfo)0x0) goto LAB_000d8088;
    local_d = true;
    if ((((anonymous_namespace)::GetSuggestGameInfoDirFn()::s_pfnSuggestGameInfoDir != (code *)0x0)
        && (cVar1 = (*(anonymous_namespace)::GetSuggestGameInfoDirFn()::s_pfnSuggestGameInfoDir)
                              (param_1,param_2,param_3,&local_d), cVar1 != '\0')) &&
       (iVar4 = TryLocateGameInfoFile(param_2,param_3,local_d), iVar4 == 0)) {
      return 0;
    }
    pcVar3 = getenv("VProject");
    if (pcVar3 != (char *)0x0) {
      V_MakeAbsolutePath(param_2,param_3,pcVar3,(char *)0x0);
      iVar4 = TryLocateGameInfoFile(param_2,param_3,false);
      if (iVar4 == 0) {
        return 0;
      }
    }
    Warning("Warning: falling back to auto detection of vproject directory.\n");
    pcVar3 = *(char **)param_1;
    if (pcVar3 == (char *)0x0) {
      pcVar3 = ".";
    }
    V_MakeAbsolutePath(param_2,param_3,pcVar3,(char *)0x0);
    iVar4 = TryLocateGameInfoFile(param_2,param_3,true);
    if (iVar4 == 0) {
      return 0;
    }
    Q_getwd(param_2,param_3);
    iVar4 = TryLocateGameInfoFile(param_2,param_3,true);
    if (iVar4 == 0) {
      return 0;
    }
  }
  else {
    cVar1 = DoesFileExistIn(pcVar3,"gameinfo.txt");
    if (cVar1 != '\0') {
      V_MakeAbsolutePath(param_2,param_3,pcVar3,(char *)0x0);
      return 0;
    }
    if (param_1[8] != (CFSSteamSetupInfo)0x0) {
LAB_000d8088:
      V_strncpy(param_2,"",param_3);
      return 0;
    }
  }
  uVar2 = SetupFileSystemError
                    (1,1,
                     "Unable to find %s. Solutions:\n\n1. Read http://www.valve-erc.com/srcsdk/faq.html#NoGameDir\n2. Run vconfig to specify which game you\'re working on.\n3. Add -game <path> on the command line where <path> is the directory that %s is in.\n"
                     ,"gameinfo.txt","gameinfo.txt");
  return uVar2;
}