bool
mm_LoadMetamodLibrary(MetamodBackend backend, char *buffer, size_t maxlength)
{
size_t len, temp_len;
char mm_path[PLATFORM_MAX_PATH * 2];
/* Get our path */
if (!mm_GetFileOfAddress((void*)mm_GetFileOfAddress, mm_path, sizeof(mm_path)))
return false;
len = strlen(mm_path);
temp_len = strlen("server" LIBRARY_EXT);
if (len < temp_len)
return false;
/* Build log file name */
mm_path[len - temp_len] = '\0';
mm_Format(mm_fatal_logfile,
sizeof(mm_fatal_logfile),
"%smetamod-fatal.log",
mm_path);
/* Replace server.dll with the new binary we want */
mm_Format(&mm_path[len - temp_len],
sizeof(mm_path) - (len - temp_len),
"metamod.%s" LIBRARY_MINEXT,
backend_names[backend]);
mm_library = (HMODULE)mm_LoadLibrary(mm_path, buffer, maxlength);
return (mm_library != NULL);
}
static bool
mm_DetectGameInformation()
{
char game_path[PLATFORM_MAX_PATH];
if (game_info_detected)
return game_info_detected == 1 ? true : false;
game_info_detected = -1;
mm_GetGameName(game_name, sizeof(game_name));
if (!mm_GetFileOfAddress((void*)mm_DetectGameInformation, mm_path, sizeof(mm_path)))
{
mm_LogFatal("Could not locate Metamod loader library path");
return false;
}
if (!mm_ResolvePath(game_name, game_path, sizeof(game_path)))
{
mm_LogFatal("Could not resolve path: %s", game_name);
return false;
}
FILE *fp;
char gameinfo_path[PLATFORM_MAX_PATH];
mm_PathFormat(gameinfo_path, sizeof(gameinfo_path), "%s/gameinfo.txt", game_path);
if ((fp = fopen(gameinfo_path, "rt")) == NULL)
{
mm_LogFatal("Could not read file: %s", gameinfo_path);
return false;
}
char temp_path[PLATFORM_MAX_PATH];
char cur_path[PLATFORM_MAX_PATH];
getcwd(cur_path, sizeof(cur_path));
char *ptr;
const char *lptr;
bool search = false;
char buffer[255], key[128], val[128];
while (!feof(fp) && fgets(buffer, sizeof(buffer), fp) != NULL)
{
mm_TrimComments(buffer);
mm_TrimLeft(buffer);
mm_TrimRight(buffer);
if (stricmp(buffer, "SearchPaths") == 0)
search = true;
if (!search)
continue;
mm_KeySplit(buffer, key, sizeof(key) - 1, val, sizeof(val) - 1);
if (stricmp(key, "Game") != 0 && stricmp(key, "GameBin") != 0)
continue;
if (strncmp(val, "|gameinfo_path|", sizeof("|gameinfo_path|") - 1) == 0)
{
ptr = &val[sizeof("|gameinfo_path|") - 1];
if (ptr[0] == '.')
ptr++;
lptr = game_path;
}
else
{
ptr = val;
lptr = cur_path;
}
if (stricmp(key, "GameBin") == 0)
mm_PathFormat(temp_path, sizeof(temp_path), "%s/%s/" SERVER_NAME, lptr, ptr);
else if (!ptr[0])
mm_PathFormat(temp_path, sizeof(temp_path), "%s/bin/" SERVER_NAME, lptr);
else
mm_PathFormat(temp_path, sizeof(temp_path), "%s/%s/bin/" SERVER_NAME, lptr, ptr);
if (mm_PathCmp(mm_path, temp_path))
continue;
FILE *exists = fopen(temp_path, "rb");
if (!exists)
continue;
fclose(exists);
/* exists is still non-NULL... use this as a flag */
for (unsigned int i = 0; i < gamedll_path_count; i++)
{
if (mm_PathCmp(gamedll_paths[i], temp_path))
{
exists = NULL;
break;
}
}
if (!exists)
continue;
mm_Format(gamedll_paths[gamedll_path_count],
PLATFORM_MAX_PATH,
"%s",
temp_path);
gamedll_path_count++;
if (gamedll_path_count == MAX_GAMEDLL_PATHS)
break;
}
fclose(fp);
game_info_detected = 1;
if (gamedll_path_count == 0)
{
mm_LogFatal("Could not detect any valid game paths in gameinfo.txt");
return false;
}
return true;
}