*Reverted giantpunes work on forwarder source and added mine (worked parallel didnt know he was doing it) | added mine because its bit more clean and got a check if the CFG file doesnt exist

source/cfg.c

@@ -0,0 +1,75 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <ctype.h>
+#include <ogcsys.h>
+
+#include "cfg.h"
+
+static char *cfg_name, *cfg_val;
+
+char* strcopy(char *dest, char *src, int size)
+{
+	strncpy(dest,src,size);
+	dest[size-1] = 0;
+	return dest;
+}
+
+char* trimcopy(char *dest, char *src, int size)
+{
+	int len;
+	while (*src == ' ') src++;
+	len = strlen(src);
+	// trim trailing " \r\n"
+	while (len > 0 && strchr(" \r\n", src[len-1])) len--;
+	if (len >= size) len = size-1;
+	strncpy(dest, src, len);
+	dest[len] = 0;
+	return dest;
+}
+
+void cfg_parseline(char *line, void (*set_func)(char*, char*))
+{
+	// split name = value
+	char tmp[200], name[100], val[100];
+	strcopy(tmp, line, sizeof(tmp));
+	char *eq = strchr(tmp, '=');
+	if (!eq) return;
+	*eq = 0;
+	trimcopy(name, tmp, sizeof(name));
+	trimcopy(val, eq+1, sizeof(val));
+	//printf("CFG: %s = %s\n", name, val);
+	set_func(name, val);
+}
+
+
+bool cfg_parsefile(char *fname, void (*set_func)(char*, char*))
+{
+	FILE *f;
+	char line[200];
+
+	//printf("opening(%s)\n", fname);
+	f = fopen(fname, "r");
+	if (!f) {
+		//printf("error opening(%s)\n", fname);
+		return false;
+	}
+	while (fgets(line, sizeof(line), f)) {
+		// lines starting with # are comments
+		if (line[0] == '#') continue;
+		cfg_parseline(line, set_func);
+	}
+	fclose(f);
+	return true;
+}
+
+void cfg_set(char *name, char *val)
+{
+    cfg_name = name;
+    cfg_val = val;
+	if (strcmp(name, "update_path") == 0) {
+		strcopy(update_path, val, sizeof(update_path));
+	}
+}

source/cfg.h

@@ -0,0 +1,18 @@
+#ifndef _CFG_H_
+#define _CFG_H_
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+char update_path[150];
+
+void cfg_set(char *name, char *val);
+bool cfg_parsefile(char * fname, void (*set_func)(char*, char*));
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif

source/main.cpp

@@ -5,6 +5,7 @@
  *
  *      Copyright 2009 The Lemon Man
  *      Thanks to luccax, Wiipower, Aurelio and crediar
+ *      GX added by dimok (thanks to Tantric)
  *      usbGecko powered by Nuke
  *
  *      This program is free software; you can redistribute it and/or modify
@@ -31,15 +32,13 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <ogc/machine/processor.h>
-//shit i added
-#include <string.h>
-
 
 #include "pngu/pngu.h"
 #include "video.h"
 #include "filelist.h"
 #include "dolloader.h"
 #include "elfloader.h"
+#include "cfg.h"
 
 
 PNGUPROP imgProp;
@@ -78,91 +77,17 @@ void Background_Show(int x, int y, int z, u8 * data, int angle, int scaleX, int
 	Menu_DrawImg(x, y, z, imgProp.imgWidth, imgProp.imgHeight, data, angle, scaleX, scaleY, alpha);
 }
 
-char thePath[100];
-static char *cfg_name, *cfg_val;
-
-
-char* strcopy(char *dest, char *src, int size)
-{
-	strncpy(dest,src,size);
-	dest[size-1] = 0;
-	return dest;
-}
-
-char* trimcopy(char *dest, char *src, int size)
-{
-	int len;
-	while (*src == ' ') src++;
-	len = strlen(src);
-	// trim trailing " \r\n"
-	while (len > 0 && strchr(" \r\n", src[len-1])) len--;
-	if (len >= size) len = size-1;
-	strncpy(dest, src, len);
-	dest[len] = 0;
-	return dest;
-}
-
-
-
-void cfg_parseline(char *line, void (*set_func)(char*, char*))
-{
-	// split name = value
-	char tmp[200], name[100], val[100];
-	strcopy(tmp, line, sizeof(tmp));
-	char *eq = strchr(tmp, '=');
-	if (!eq) return;
-	*eq = 0;
-	trimcopy(name, tmp, sizeof(name));
-	trimcopy(val, eq+1, sizeof(val));
-	set_func(name, val);
-}
-
-
-
-bool cfg_parsefile(char *fname, void (*set_func)(char*, char*))
-{
-	FILE *f;
-	char line[200];
-
-	f = fopen(fname, "r");
-	if (!f) {
-		return false;
-	}
-	while (fgets(line, sizeof(line), f)) {
-		// lines starting with # are comments
-		if (line[0] == '#') continue;
-		cfg_parseline(line, set_func);
-	}
-	fclose(f);
-	return true;
-}
-
-
-char pathname[200];
-void cfg_set(char *name, char *val)
-{
-	cfg_name = name;
-	cfg_val = val;
-
-	if (strcmp(name, "update_path") == 0) {
-		strcopy(thePath, val, sizeof(thePath));
-		return;
-	}
-	
-}
-
 
 int main(int argc, char **argv) {
 
 	u32 cookie;
-	FILE *exeFile;
+	FILE *exeFile = NULL;
 	void *exeBuffer          = (void *)EXECUTABLE_MEM_ADDR;
 	int exeSize              = 0;
 	u32 exeEntryPointAddress = 0;
 	entrypoint exeEntryPoint;
 
 
-	
     /* int videomod */
     InitVideo();
 
@@ -179,28 +104,34 @@ int main(int argc, char **argv) {
     __io_wiisd.startup();
 	fatMount("SD", &__io_wiisd, 0, 32, 128);
 
-    /* write default path*/
-	snprintf(thePath, sizeof(thePath), "SD:/apps/usbloader_gx/");
-	
-	// check to see if there is a path in the GXglobal file 
-	snprintf(pathname, sizeof(pathname), "SD:/config/GXGlobal.cfg");
-	cfg_parsefile(pathname, &cfg_set);
-	
-	//add boot.dol to our path
-	snprintf(pathname, sizeof(pathname), "%sboot.dol", thePath);
+    char cfgpath[40];
+    sprintf(cfgpath, "SD:/config/GXGlobal.cfg");
 
+	if(!cfg_parsefile(cfgpath, &cfg_set)) {
         /* Open dol File and check exist */
-	exeFile = fopen (pathname ,"rb");
-	
-	//boot.dol wasn't found.  Try for the elf.
+        exeFile = fopen ("SD:/apps/usbloader_gx/boot.dol" ,"rb");
         if (exeFile==NULL) {
             fclose(exeFile);
-		snprintf(pathname, sizeof(pathname), "%sboot.elf", thePath);
-		exeFile = fopen (pathname ,"rb");
+            exeFile = fopen ("SD:/apps/usbloader_gx/boot.elf" ,"rb");
             if (exeFile==NULL) {
+            fclose(exeFile);
             SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
             }
         }
+	} else {
+        sprintf(cfgpath, "%sboot.dol", update_path);
+        /* Open dol File and check exist */
+        exeFile = fopen (cfgpath, "rb");
+        if (exeFile==NULL) {
+            fclose(exeFile);
+            sprintf(cfgpath, "%sboot.elf", update_path);
+            exeFile = fopen (cfgpath,"rb");
+            if (exeFile==NULL) {
+            fclose(exeFile);
+            SYS_ResetSystem(SYS_RETURNTOMENU, 0, 0);
+            }
+        }
+	}
 
 	fseek (exeFile, 0, SEEK_END);
 	exeSize = ftell(exeFile);