reorder folders

src/metamod/game_autodetect.cpp

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+// vi: set ts=4 sw=4 :
+// vim: set tw=75 :
+
+// autodetect.cpp - GameDLL search and autodetection.
+
+/*
+ * Copyright (c) 2004-2006 Jussi Kivilinna
+ *
+ *    This file is part of "Metamod All-Mod-Support"-patch for Metamod.
+ *
+ *    Metamod is free software; you can redistribute it and/or modify it
+ *    under the terms of the GNU General Public License as published by the
+ *    Free Software Foundation; either version 2 of the License, or (at
+ *    your option) any later version.
+ *
+ *    Metamod is distributed in the hope that it will be useful, but
+ *    WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *    General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with Metamod; if not, write to the Free Software Foundation,
+ *    Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *    In addition, as a special exception, the author gives permission to
+ *    link the code of this program with the Half-Life Game Engine ("HL
+ *    Engine") and Modified Game Libraries ("MODs") developed by Valve,
+ *    L.L.C ("Valve").  You must obey the GNU General Public License in all
+ *    respects for all of the code used other than the HL Engine and MODs
+ *    from Valve.  If you modify this file, you may extend this exception
+ *    to your version of the file, but you are not obligated to do so.  If
+ *    you do not wish to do so, delete this exception statement from your
+ *    version.
+ *
+ */
+
+#include <extdll.h>				// always
+#include "osdep_p.h"				// is_gamedll, ...
+#include "game_autodetect.h"			// me
+#include "support_meta.h"			// full_gamedir_path,
+
+
+// Search gamedir/dlls/*.dll for gamedlls
+//TODO: add META_DEBUG
+const char * DLLINTERNAL autodetect_gamedll(const gamedll_t *gamedll, const char *knownfn)
+{
+	static char buf[256];
+	char dllpath[256];
+	char fnpath[256];
+	DIR *dir;
+	struct dirent *ent;
+	unsigned int fn_len;
+		
+	// Generate dllpath
+	safevoid_snprintf(buf, sizeof(buf), "%s/dlls", gamedll->gamedir);
+	if(!full_gamedir_path(buf, dllpath)) {
+		//whine & return
+		META_WARNING("GameDLL-Autodetection: Directory '%s' doesn't exist.", buf);
+		return(0);
+	}
+	
+	// Generate knownfn path
+	safevoid_snprintf(fnpath, sizeof(fnpath), "%s/%s", dllpath, knownfn);
+	
+	// Check if knownfn exists and is valid gamedll
+	if(is_gamedll(fnpath)) {
+		// knownfn exists and is loadable gamedll, return 0.
+		return(0);
+	}
+	
+	// Open directory
+	if(!(dir = opendir(dllpath))) {
+		//whine & return
+		META_WARNING("GameDLL-Autodetection: Couldn't open directory '%s'.", dllpath);
+		return(0);
+	}
+	
+	while((ent = readdir(dir)) != 0) {
+		fn_len = strlen(ent->d_name);
+		
+		if(fn_len <= strlen(PLATFORM_DLEXT)) {
+			// Filename is too short
+			continue;
+		}
+		
+		// Compare end of filename with PLATFORM_DLEXT
+		if(!strcasematch(&ent->d_name[fn_len - strlen(PLATFORM_DLEXT)], PLATFORM_DLEXT)) {
+			// File isn't dll
+			continue;
+		}
+		
+		// Exclude all metamods
+		if(strncasematch(ent->d_name, "metamod", strlen("metamod"))) {
+			continue;
+		}
+		
+		// Exclude all bots
+		STRNCPY(buf, ent->d_name, sizeof(buf));
+		strlwr(buf);
+		if(strstr(buf, "bot.")) {
+			continue;
+		}
+#ifdef linux
+		//bot_iX86.so, bot_amd64.so, bot_x86_64.so
+		if(strstr(buf, "bot_i") || strstr(buf, "bot_amd64.so") || strstr(buf, "bot_x86")) {
+			continue;
+		}
+#endif
+		
+		// Generate full path
+		safevoid_snprintf(fnpath, sizeof(fnpath), "%s/%s", dllpath, ent->d_name);
+		
+		// Check if dll is gamedll
+		if(is_gamedll(fnpath)) {
+			META_DEBUG(8, ("is_gamedll(%s): ok.", fnpath));
+			//gamedll detected
+			STRNCPY(buf, ent->d_name, sizeof(buf));
+			closedir(dir);
+			return(buf);
+		}
+		META_DEBUG(8, ("is_gamedll(%s): failed.", fnpath));
+	}
+	
+	//not found
+	META_WARNING("GameDLL-Autodetection: Couldn't find gamedll in '%s'.", dllpath);
+	closedir(dir);
+	
+	return(0);
+}
+