-code cleanup and correction, should print more debug messages

than before if problems occur -replaced most malloc by MEM2_alloc, as well as free and SAFE_FREE replaced by MEM2_free
2024-12-28 12:51:52 +01:00 · 2012-05-12 16:03:14 +00:00 · 2012-05-12 16:03:14 +00:00 · 1a0908497a
commit 1a0908497a
parent b8fd3e623d
42 changed files with 430 additions and 671 deletions
--- a/4
+++ b/4
@ -70,8 +70,8 @@ ios			:=	249
 #---------------------------------------------------------------------------------
 # options for code generation
 #---------------------------------------------------------------------------------
-CFLAGS	 =	-g -Os -Wall $(MACHDEP) $(INCLUDE) -DHAVE_CONFIG_H
-CXXFLAGS =	-g -Os -Wall -Wextra -Wno-multichar $(MACHDEP) $(INCLUDE) -DHAVE_CONFIG_H
+CFLAGS	 =	-g -Os -Wall -Wextra -Wno-multichar $(MACHDEP) $(INCLUDE) -DHAVE_CONFIG_H
+CXXFLAGS =	$(CFLAGS)

 LDFLAGS	 =	-g $(MACHDEP) -Wl,-Map,$(notdir $@).map,--section-start,.init=0x80A00000,-wrap,malloc,-wrap,free,-wrap,memalign,-wrap,calloc,-wrap,realloc,-wrap,malloc_usable_size -T../scripts/rvl.ld

--- a/source/channel/banner.cpp
+++ b/source/channel/banner.cpp
@ -84,7 +84,7 @@ Banner::Banner(u8 *bnr, u64 title)

 Banner::~Banner()
 {
-	SAFE_FREE(opening);
+	MEM2_free(opening);
 }

 bool Banner::IsValid()
@ -135,7 +135,7 @@ bool Banner::GetName(wchar_t *name, int language)
 		for (int i = 0; i < IMET_MAX_NAME_LEN; i++)
 		{
 			name[i] = channelname[i];
-		}						
+		}
 		return true;
 	}
 	return false;
@ -174,11 +174,11 @@ Banner * Banner::GetBanner(u64 title, char *appname, bool isfs, bool imetOnly)
 			fseek(fp, 0, SEEK_SET);
 		}
 		
-		buf = malloc(size);
+		buf = MEM2_alloc(size);

 		fread(buf, size, 1, fp);
 		SAFE_CLOSE(fp);
 	}
-	
-	return new Banner((u8 *) buf, title);
+
+	return new Banner((u8 *)buf, title);
 }
--- a/source/channel/channel_launcher.c
+++ b/source/channel/channel_launcher.c
@ -174,8 +174,8 @@ void PatchChannel(u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryStrin
 {
 	bool hookpatched = false;

-    int i;
-	for (i=0;i < dolchunkcount;i++)
+	u32 i;
+	for (i=0; i < dolchunkcount; i++)
 	{		
 		patchVideoModes(dolchunkoffset[i], dolchunksize[i], vidMode, vmode, patchVidModes);
 		if (vipatch) vidolpatcher(dolchunkoffset[i], dolchunksize[i]);
@ -278,7 +278,7 @@ bool Identify(u64 titleid, u32 *ios)
 	return ret < 0 ? false : true;
 }

-u8 * GetDol(u64 title, char *id, u32 bootcontent)
+u8 * GetDol(u64 title, u32 bootcontent)
 {
 	char filepath[ISFS_MAXPATH] ATTRIBUTE_ALIGN(32);
 	sprintf(filepath, "/title/%08x/%08x/content/%08x.app", TITLE_UPPER(title), TITLE_LOWER(title), bootcontent);
--- a/source/channel/channel_launcher.h
+++ b/source/channel/channel_launcher.h
@ -13,7 +13,7 @@ s32 BootChannel(u8 *data, u64 chantitle, u8 vidMode, bool vipatch, bool countryS
 u32 LoadChannel(u8 *buffer);
 void PatchChannel(u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryString, u8 patchVidModes, int aspectRatio);

-u8 * GetDol(u64 title, char *id, u32 bootcontent);
+u8 * GetDol(u64 title, u32 bootcontent);

 bool Identify(u64 titleid, u32 *ios);
 bool Identify_GenerateTik(signed_blob **outbuf, u32 *outlen);
--- a/source/channel/channels.cpp
+++ b/source/channel/channels.cpp
@ -74,7 +74,7 @@ Channels::~Channels()
 {
 }

-u8 * Channels::Load(u64 title, char *id)
+u8 * Channels::Load(u64 title)
 {
 	char app[ISFS_MAXPATH] ATTRIBUTE_ALIGN(32);
 	u32 bootcontent;
@ -82,7 +82,7 @@ u8 * Channels::Load(u64 title, char *id)
 	if(!GetAppNameFromTmd(title, app, true, &bootcontent))
 		return NULL;

-	return GetDol(title, id, bootcontent);	
+	return GetDol(title, bootcontent);
 }

 u8 Channels::GetRequestedIOS(u64 title)
--- a/source/channel/channels.h
+++ b/source/channel/channels.h
@ -54,7 +54,7 @@ class Channels

 		void Init(u32 channelType, string lang, bool reload = false);

-		u8 * Load(u64 title, char* id);
+		u8 * Load(u64 title);
 		u8 GetRequestedIOS(u64 title);
 		bool Launch(u8 *data, u64 chantitle, u8 vidMode, bool vipatch, bool countryString, u8 patchVidMode, bool disableIOSreload, int aspectRatio);
 		
--- a/source/channel/lz77.c
+++ b/source/channel/lz77.c
@ -97,7 +97,7 @@ s32 __decompressLZ77_11(u8 *in, u32 inputLen, u8 **output, u32 *outputLen)
 					compressedPos += 2;
 				}
 	 
-				for (y = 0; y < copyLen; y++)
+				for (y = 0; y < (int)copyLen; y++)
 				{
 					out[decompressedPos + y] = out[decompressedPos - pos + y];
 				}
@ -120,7 +120,7 @@ s32 __decompressLZ77_11(u8 *in, u32 inputLen, u8 **output, u32 *outputLen)
 	return 0;
 }
 
-s32 __decompressLZ77_10(u8 *in, u32 inputLen, u8 **output, u32 *outputLen)
+s32 __decompressLZ77_10(u8 *in, u8 **output, u32 *outputLen)
 {
 	int x, y;
 	 
@ -203,7 +203,7 @@ int decompressLZ77content(u8 *buffer, u32 length, u8 **output, u32 *outputLen)
    {
        case LZ77_0x10_FLAG:
            printf("LZ77 variant 0x10 compressed content...unpacking may take a while...\n");
-            ret = __decompressLZ77_10(buffer, length, output, outputLen);
+            ret = __decompressLZ77_10(buffer, output, outputLen);
 			break;
        case LZ77_0x11_FLAG:
            printf("LZ77 variant 0x11 compressed content...unpacking may take a while...\n");
--- a/source/devicemounter/libwbfs/libwbfs.c
+++ b/source/devicemounter/libwbfs/libwbfs.c
@ -104,11 +104,11 @@ wbfs_t *wbfs_open_partition(rw_sector_callback_t read_hdsector, rw_sector_callba
 	else 
 		read_hdsector(callback_data, p->part_lba, 1, head);
 	if (head->magic != wbfs_htonl( WBFS_MAGIC ))
-		ERROR( "bad magic" );
+		ERROR( "bad magic\n" );
 	if (!force_mode && hd_sector_size && head->hd_sec_sz_s != size_to_shift(hd_sector_size))
-		ERROR( "hd sector size doesn't match" );
+		ERROR( "hd sector size doesn't match\n" );
 	if (!force_mode && num_hd_sector && head->n_hd_sec != (u32) wbfs_htonl( num_hd_sector ))
-		ERROR( "hd num sector doesn't match" );
+		ERROR( "hd num sector doesn't match\n" );
 	p->hd_sec_sz = 1 << head->hd_sec_sz_s;
 	p->hd_sec_sz_s = head->hd_sec_sz_s;
 	p->n_hd_sec = wbfs_ntohl(head->n_hd_sec);
@ -156,7 +156,7 @@ void wbfs_sync(wbfs_t *p)
 	// copy back descriptors
 	if(p->write_hdsector)
 	{
-		p->write_hdsector(p->callback_data,p->part_lba+0,1, p->head);		
+		p->write_hdsector(p->callback_data, p->part_lba + 0, 1, p->head);
 		if(p->freeblks)
 			p->write_hdsector(p->callback_data, p->part_lba + p->freeblks_lba, ALIGN_LBA(p->n_wbfs_sec / 8) >> p->hd_sec_sz_s, p->freeblks);
 	}
@ -167,7 +167,7 @@ void wbfs_close(wbfs_t *p)
 	wbfs_sync(p);

 	if(p->n_disc_open)
-		ERROR("trying to close wbfs while discs still open");
+		ERROR("trying to close wbfs while discs still open\n");

 	wbfs_iofree(p->head);
 	wbfs_iofree(p->tmp_buffer);
@ -189,17 +189,17 @@ wbfs_disc_t *wbfs_open_disc(wbfs_t* p, const u8 *discid)
 	{
 		if (p->head->disc_table[i])
 		{
-			p->read_hdsector(p->callback_data, p->part_lba+1+i*disc_info_sz_lba,1,p->tmp_buffer);
+			p->read_hdsector(p->callback_data, p->part_lba + 1 + i * disc_info_sz_lba, 1, p->tmp_buffer);
 			if(wbfs_memcmp(discid,p->tmp_buffer,6)==0)
 			{
 				d = wbfs_malloc(sizeof(*d));
 				if(!d)
-					ERROR("allocating memory");
+					ERROR("allocating memory\n");
 				d->p = p;
 				d->i = i;
 				d->header = wbfs_ioalloc(p->disc_info_sz);
 				if(!d->header)
-					ERROR("allocating memory");
+					ERROR("allocating memory\n");
 				p->read_hdsector(p->callback_data, p->part_lba + 1 + i * disc_info_sz_lba, disc_info_sz_lba, d->header);
 				p->n_disc_open ++;
 				//for(i = 0; i < p->n_wbfs_sec_per_disc; i++)
@ -340,7 +340,8 @@ u32 wbfs_get_disc_info(wbfs_t *p, u32 index,u8 *header,int header_size,u32 *size
 			if(count++ == index)
 			{
 				p->read_hdsector(p->callback_data, p->part_lba + 1 + i * disc_info_sz_lba, 1, p->tmp_buffer);
-				if(header_size > (int)p->hd_sec_sz) header_size = p->hd_sec_sz;
+				if(header_size > (int)p->hd_sec_sz)
+					header_size = p->hd_sec_sz;
 				u32 magic = wbfs_ntohl(*(u32*)(p->tmp_buffer + 24));
 				if(magic != 0x5D1C9EA3)
 				{
@ -451,13 +452,13 @@ u32 wbfs_add_disc(wbfs_t *p, read_wiidisc_callback_t read_src_wii_disc, void *ca
 	used = wbfs_malloc(p->n_wii_sec_per_disc);

 	if(!used)
-		ERROR("unable to alloc memory");
+		ERROR("unable to alloc memory\n");
 	// copy_1_1 needs disk usage for layers detection
 	//if(!copy_1_1)
 	{
 		d = wd_open_disc(read_src_wii_disc, callback_data);
 		if(!d)
-			ERROR("unable to open wii disc");
+			ERROR("unable to open wii disc\n");

 		wd_build_disc_usage(d, sel, used);
 		wd_close_disc(d);
@ -471,7 +472,7 @@ u32 wbfs_add_disc(wbfs_t *p, read_wiidisc_callback_t read_src_wii_disc, void *ca
 	}

 	if(i == p->max_disc)
-		ERROR("no space left on device (table full)");
+		ERROR("no space left on device (table full)\n");
 	p->head->disc_table[i] = 1;
 	discn = i;
 	load_freeblocks(p);
@ -482,7 +483,7 @@ u32 wbfs_add_disc(wbfs_t *p, read_wiidisc_callback_t read_src_wii_disc, void *ca

 	copy_buffer = wbfs_ioalloc(p->wii_sec_sz);
 	if(!copy_buffer)
-		ERROR("alloc memory");
+		ERROR("alloc memory\n");
 	tot = 0;
 	cur = 0;
 	num_wbfs_sect_to_copy = p->n_wbfs_sec_per_disc;
@ -523,7 +524,7 @@ u32 wbfs_add_disc(wbfs_t *p, read_wiidisc_callback_t read_src_wii_disc, void *ca

 			bl = alloc_block(p);
 			if (bl==0xffff)
-				ERROR("no space left on device (disc full)");
+				ERROR("no space left on device (disc full)\n");
 			for(j = 0; j < wii_sec_per_wbfs_sect; j++)
 			{
 				u32 offset = (i * (p->wbfs_sec_sz >> 2)) + (j * (p->wii_sec_sz >> 2));
@ -540,12 +541,12 @@ u32 wbfs_add_disc(wbfs_t *p, read_wiidisc_callback_t read_src_wii_disc, void *ca
 						break;
 					}
 					//ERROR("read error");
-					printf("\rWARNING: read (%u) error (%d)\n", offset, ret);
+					gprintf("\rWARNING: read (%u) error (%d)\n", offset, ret);
 				}

 				//fix the partition table
 				if(offset == (0x40000>>2))
-					wd_fix_partition_table(d, sel, copy_buffer);
+					wd_fix_partition_table(sel, copy_buffer);
 				p->write_hdsector(p->callback_data, p->part_lba + bl * (p->wbfs_sec_sz / p->hd_sec_sz) + j
 					* (p->wii_sec_sz / p->hd_sec_sz), p->wii_sec_sz / p->hd_sec_sz, copy_buffer);
 				cur++;
@ -559,7 +560,7 @@ u32 wbfs_add_disc(wbfs_t *p, read_wiidisc_callback_t read_src_wii_disc, void *ca
 	}
 	// write disc info
 	int disc_info_sz_lba = p->disc_info_sz>>p->hd_sec_sz_s;
-	p->write_hdsector(p->callback_data,p->part_lba+1+discn*disc_info_sz_lba,disc_info_sz_lba,info);
+	p->write_hdsector(p->callback_data, p->part_lba+1+discn*disc_info_sz_lba,disc_info_sz_lba,info);
 	wbfs_sync(p);
 	retval = 0;

@ -594,7 +595,7 @@ u32 wbfs_rm_disc(wbfs_t *p, u8* discid)
 			free_block(p,iwlba);
 	}
 	memset(d->header,0,p->disc_info_sz);
-	p->write_hdsector(p->callback_data,p->part_lba+1+discn*disc_info_sz_lba,disc_info_sz_lba,d->header);
+	p->write_hdsector(p->callback_data, p->part_lba+1+discn*disc_info_sz_lba,disc_info_sz_lba,d->header);
 	p->head->disc_table[discn] = 0;
 	wbfs_close_disc(d);
 	wbfs_sync(p);
@ -615,36 +616,6 @@ u32 wbfs_trim(wbfs_t *p)
 	return maxbl;
 }

-// data extraction
-u32 wbfs_extract_disc(wbfs_disc_t*d, rw_sector_callback_t write_dst_wii_sector, 
-						void *callback_data,progress_callback_t spinner)
-{
-	wbfs_t *p = d->p;
-	u8* copy_buffer = 0;
-	int i;
-	int src_wbs_nlb = p->wbfs_sec_sz / p->hd_sec_sz;
-	int dst_wbs_nlb = p->wbfs_sec_sz / p->wii_sec_sz;
-	copy_buffer = wbfs_ioalloc(p->wbfs_sec_sz);
-	if (!copy_buffer)
-		ERROR("alloc memory");
-
-	for(i = 0; i < p->n_wbfs_sec_per_disc; i++)
-	{
-		u32 iwlba = wbfs_ntohs(d->header->wlba_table[i]);
-		if (iwlba)
-		{
-			if(spinner)
-				spinner(i, p->n_wbfs_sec_per_disc, NULL);
-			p->read_hdsector(p->callback_data, p->part_lba + iwlba * src_wbs_nlb, src_wbs_nlb, copy_buffer);
-			write_dst_wii_sector(callback_data, i * dst_wbs_nlb, dst_wbs_nlb, copy_buffer);
-		}
-	}
-	wbfs_iofree(copy_buffer);
-	return 0;
-error:
-	return 1;
-}
-
 u32 wbfs_size_disc(wbfs_t *p,read_wiidisc_callback_t read_src_wii_disc, 
 				void *callback_data,partition_selector_t sel, u32 *comp_size, u32 *real_size)
 {
@ -655,11 +626,11 @@ u32 wbfs_size_disc(wbfs_t *p,read_wiidisc_callback_t read_src_wii_disc,

 	u8 *used = wbfs_malloc(p->n_wii_sec_per_disc);
 	if(!used) 
-		ERROR("unable to alloc memory");
+		ERROR("unable to alloc memory\n");

 	d = wd_open_disc(read_src_wii_disc,callback_data);
 	if(!d) 
-		ERROR("unable to open wii disc");
+		ERROR("unable to open wii disc\n");

 	wd_build_disc_usage(d, sel, used);
 	wd_close_disc(d);
@ -707,7 +678,7 @@ u32 wbfs_extract_file(wbfs_disc_t *d, char *path, void **data)
 	wd = wd_open_disc(read_wiidisc_wbfsdisc, d);
 	if (!wd)
 	{
-		wbfs_error( "opening wbfs disc" );
+		wbfs_error( "opening wbfs disc\n" );
 		return -1;
 	}
 	*data = wd_extract_file(wd, &ret, ONLY_GAME_PARTITION, path);
@ -762,11 +733,10 @@ int wbfs_iso_file_read(wbfs_disc_t*d,u32 offset, u8 *data, u32 len)
 	//int fd = d->i;
 	off_t off = ((u64)offset) << 2;
 	off_t ret_off;
-	int ret;
 	ret_off = lseek(fd, off, SEEK_SET);
 	if (ret_off != off)
 		return -1;
-	ret = read(fd, data, len);
+	u32 ret = read(fd, data, len);
 	if (ret != len)
 		return -2;
 	return 0;
--- a/source/devicemounter/libwbfs/libwbfs.h
+++ b/source/devicemounter/libwbfs/libwbfs.h
@ -63,8 +63,8 @@ typedef struct wbfs_disc_info
 //

 // callback definition. Return 1 on fatal error (callback is supposed to make retries until no hopes..)
-typedef int (*rw_sector_callback_t)(void*fp,u32 lba,u32 count,void*iobuf);
-typedef void (*progress_callback_t)(int status,int total,void *user_data);
+typedef int (*rw_sector_callback_t)(void *fp, u32 lba, u32 count, void *iobuf);
+typedef void (*progress_callback_t)(int status, int total, void *user_data);


 typedef struct wbfs_s
@ -123,10 +123,10 @@ typedef struct wbfs_disc_s
   calls wbfs_error() to have textual meaning of errors
   @return NULL in case of error
 */
-wbfs_t*wbfs_open_hd(rw_sector_callback_t read_hdsector,
-                 rw_sector_callback_t write_hdsector,
-                 void *callback_data,
-                 int hd_sector_size, int num_hd_sector, int reset);
+wbfs_t *wbfs_open_hd(rw_sector_callback_t read_hdsector,
+					rw_sector_callback_t write_hdsector,
+					void *callback_data,
+					int hd_sector_size, int num_hd_sector, int reset);

 /*! @brief open a wbfs partition
   @param read_hdsector,write_hdsector: accessors to the partition
@ -137,10 +137,10 @@ wbfs_t*wbfs_open_hd(rw_sector_callback_t read_hdsector,
   calls wbfs_error() to have textual meaning of errors
   @return NULL in case of error
 */
-wbfs_t*wbfs_open_partition(rw_sector_callback_t read_hdsector,
-                           rw_sector_callback_t write_hdsector,
-                           void *callback_data,
-                           int hd_sector_size, int num_hd_sector, u32 partition_lba, int reset);
+wbfs_t *wbfs_open_partition(rw_sector_callback_t read_hdsector,
+							rw_sector_callback_t write_hdsector,
+							void *callback_data,
+							int hd_sector_size, int num_hd_sector, u32 partition_lba, int reset);


 /*! @brief close a wbfs partition, and sync the metadatas to the disc */
@ -205,11 +205,6 @@ u32 wbfs_rm_disc(wbfs_t*p, u8* discid);
 */
 u32 wbfs_trim(wbfs_t*p);

-/*! extract a disc from the wbfs, unused sectors are just untouched, allowing descent filesystem to only really usefull space to store the disc.
-Even if the filesize is 4.7GB, the disc usage will be less.
- */
-u32 wbfs_extract_disc(wbfs_disc_t*d, rw_sector_callback_t write_dst_wii_sector,void *callback_data,progress_callback_t spinner);
-
 /*! extract a file from the wii disc filesystem. 
  E.G. Allows to extract the opening.bnr to install a game as a system menu channel
 */
--- a/source/devicemounter/libwbfs/libwbfs_os.h
+++ b/source/devicemounter/libwbfs/libwbfs_os.h
@ -1,24 +1,24 @@
+
 #ifndef LIBWBFS_GLUE_H
 #define LIBWBFS_GLUE_H

 #include <gctypes.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
 #include "utils.h"
 #include "mem2.hpp"
+#include "gecko/gecko.h"

-#define debug_printf(fmt, ...);
-
-#include <stdio.h>
-#define wbfs_fatal(x)		do { wd_last_error = 1; } while(0)
-#define wbfs_error(x)		do { wd_last_error = 2; } while(0)
-
-#include <stdlib.h>
-#include <malloc.h>
+#define wbfs_fatal(x)		do { gprintf(x); wd_last_error = 1; } while(0)
+#define wbfs_error(x)		do { gprintf(x); wd_last_error = 2; } while(0)

 #define wbfs_malloc(x)		MEM2_alloc(x)
-#define wbfs_free(x)		SAFE_FREE(x)
+#define wbfs_free(x)		MEM2_free(x)

 #define wbfs_ioalloc(x)		MEM2_alloc(((x) + 31) & ~31)
-#define wbfs_iofree(x)		SAFE_FREE(x)
+#define wbfs_iofree(x)		MEM2_free(x)

 #define wbfs_be16(x)		(*((u16*)(x)))
 #define wbfs_be32(x)		(*((u32*)(x)))
@ -27,11 +27,8 @@
 #define wbfs_ntohs(x)		(x)
 #define wbfs_htons(x)		(x)

-#include <string.h>
-
 #define wbfs_memcmp(x,y,z)	memcmp(x,y,z)
 #define wbfs_memcpy(x,y,z)	memcpy(x,y,z)
 #define wbfs_memset(x,y,z)	memset(x,y,z)

-
 #endif
--- a/source/devicemounter/libwbfs/rijndael.c
+++ b/source/devicemounter/libwbfs/rijndael.c
@ -382,7 +382,6 @@ void aes_decrypt(u8 *iv, u8 *inbuf, u8 *outbuf, unsigned long long len)
 		}
 		else fraction = 16;

-		//	debug_printf("block %d: fraction = %d\n", blockno, fraction);
 		memcpy(block, inbuf + blockno * sizeof(block), fraction);
 		decrypt((char*) block);
 		u8 *ctext_ptr;
@ -392,8 +391,6 @@ void aes_decrypt(u8 *iv, u8 *inbuf, u8 *outbuf, unsigned long long len)

 		for (i = 0; i < fraction; i++)
 			outbuf[blockno * sizeof(block) + i] = ctext_ptr[i] ^ block[i];
-		//	debug_printf("Block %d output: ", blockno);
-		//	hexdump(outbuf + blockno*sizeof(block), 16);
 	}
 }

@ -403,8 +400,6 @@ void aes_encrypt(u8 *iv, u8 *inbuf, u8 *outbuf, unsigned long long len)
 	u8 block[16];
 	unsigned int blockno = 0, i;

-	//  debug_printf("aes_decrypt(%p, %p, %p, %lld)\n", iv, inbuf, outbuf, len);
-
 	for (blockno = 0; blockno <= (len / sizeof(block)); blockno++)
 	{
 		unsigned int fraction;
@ -416,7 +411,6 @@ void aes_encrypt(u8 *iv, u8 *inbuf, u8 *outbuf, unsigned long long len)
 		}
 		else fraction = 16;

-		//	debug_printf("block %d: fraction = %d\n", blockno, fraction);
 		memcpy(block, inbuf + blockno * sizeof(block), fraction);

 		for (i = 0; i < fraction; i++)
@ -425,8 +419,6 @@ void aes_encrypt(u8 *iv, u8 *inbuf, u8 *outbuf, unsigned long long len)
 		encrypt((char*) block);
 		memcpy(iv, block, sizeof(block));
 		memcpy(outbuf + blockno * sizeof(block), block, sizeof(block));
-		//	debug_printf("Block %d output: ", blockno);
-		//	hexdump(outbuf + blockno*sizeof(block), 16);
 	}
 }

--- a/source/devicemounter/libwbfs/wiidisc.c
+++ b/source/devicemounter/libwbfs/wiidisc.c
@ -40,9 +40,12 @@ static void disc_read(wiidisc_t *d, u32 offset, u8 *data, u32 len)
 	if (data)
 	{
 		int ret = 0;
-		if (len == 0) return;
+		if (len == 0)
+			return;
+
 		ret = d->read(d->fp, offset, len, data);
-		if (ret) wbfs_fatal("error reading disc");
+		if(ret)
+			wbfs_fatal("error reading disc\n");
 	}
 	if (d->sector_usage_table)
 	{
@ -169,7 +172,8 @@ static void do_files(wiidisc_t*d)
 	if (fst_size)
 	{
 		fst = wbfs_ioalloc(fst_size);
-		if (fst == 0) wbfs_fatal("malloc fst");
+		if (fst == 0)
+			wbfs_fatal("malloc fst\n");
 		partition_read(d, fst_offset, fst, fst_size,0);
 		n_files = _be32(fst + 8);

@ -217,7 +221,8 @@ static void do_partition(wiidisc_t*d)
 	d->partition_data_offset = _be32(b + 0x14);
 	d->partition_block = (d->partition_raw_offset + d->partition_data_offset) >> 13;
 	tmd = wbfs_ioalloc(tmd_size);
-	if (tmd == 0) wbfs_fatal("malloc tmd");
+	if (tmd == 0)
+		wbfs_fatal("malloc tmd\n");
 	partition_raw_read(d, tmd_offset, tmd, tmd_size);

 	if(d->extract_pathname && strcmp(d->extract_pathname, "TMD") == 0 && !d->extracted_buffer)
@ -227,7 +232,8 @@ static void do_partition(wiidisc_t*d)
 	}

 	cert = wbfs_ioalloc(cert_size);
-	if (cert == 0) wbfs_fatal("malloc cert");
+	if (cert == 0)
+		wbfs_fatal("malloc cert\n");
 	partition_raw_read(d, cert_offset, cert, cert_size);

 	_decrypt_title_key(tik, d->disc_key);
@ -339,7 +345,7 @@ void wd_build_disc_usage(wiidisc_t *d, partition_selector_t selector, u8 *usage_
 	d->sector_usage_table = 0;
 }

-void wd_fix_partition_table(wiidisc_t *d, partition_selector_t selector, u8 *partition_table)
+void wd_fix_partition_table(partition_selector_t selector, u8 *partition_table)
 {
 	u8 *b = partition_table;
 	u32 partition_offset; 
@ -349,7 +355,7 @@ void wd_fix_partition_table(wiidisc_t *d, partition_selector_t selector, u8 *par
 	if (selector == ALL_PARTITIONS) return;
 	n_partitions = _be32(b);
 	if (_be32(b + 4) - (0x40000 >> 2) > 0x50)
-		wbfs_fatal("cannot modify this partition table. Please report the bug.");
+		wbfs_fatal("cannot modify this partition table. Please report the bug.\n");
 	
 	b += (_be32(b + 4) - (0x40000 >> 2)) * 4;
 	j = 0;
--- a/source/devicemounter/libwbfs/wiidisc.h
+++ b/source/devicemounter/libwbfs/wiidisc.h
@ -58,7 +58,7 @@ extern "C"
 	void wd_build_disc_usage(wiidisc_t *d, partition_selector_t selector, u8 *usage_table);

 	// effectively remove not copied partition from the partition table.
-	void wd_fix_partition_table(wiidisc_t *d, partition_selector_t selector, u8 *partition_table);
+	void wd_fix_partition_table(partition_selector_t selector, u8 *partition_table);

 #ifdef __cplusplus
 }
--- a/source/devicemounter/sdhc.c
+++ b/source/devicemounter/sdhc.c
@ -122,8 +122,8 @@ bool SDHC_ReadSectors(u32 sector, u32 count, void *buffer)
 		if (!sdhc_buf2)
 			return false;

-		int cnt;
-		int max_sec = SDHC_MEM2_SIZE / sector_size;
+		u32 cnt;
+		u32 max_sec = SDHC_MEM2_SIZE / sector_size;
 		//dbg_printf("sdhc_read(%u,%u) unaligned(%p)\n", sector, count, buffer);
 		while (count)
 		{
@ -173,8 +173,8 @@ bool SDHC_WriteSectors(u32 sector, u32 count, void *buffer)
 		if (!sdhc_buf2)
 			return false;

-		int cnt;
-		int max_sec = SDHC_MEM2_SIZE / sector_size;
+		u32 cnt;
+		u32 max_sec = SDHC_MEM2_SIZE / sector_size;

 		while (count)
 		{
--- a/source/gc/fileOps.c
+++ b/source/gc/fileOps.c
@ -32,7 +32,7 @@ static u32 block = 32768;
 static u32 blockIdx = 0;
 static u32 blockInfo[2] = {0,0};
 static u32 blockReady = 0;
-static u32 stopThread;
+static s32 stopThread;
 static u64 folderSize = 0;

 // return false if the file doesn't exist
@ -138,7 +138,7 @@ bool fsop_DirExist (char *path)
 	return false;
 }

-static void *thread_CopyFileReader (void *arg)
+static void *thread_CopyFileReader()
 {
 	u32 rb;
 	stopThread = 0;
--- a/source/gui/coverflow.cpp
+++ b/source/gui/coverflow.cpp
@ -1,13 +1,11 @@
 // Coverflow

-#include <malloc.h>
 #include <string.h>
 #include <stdio.h>
 #include <unistd.h>
 #include <algorithm>
 #include <new>
 #include <zlib.h>
-
 #include <cwctype>

 #include "coverflow.hpp"
@ -18,8 +16,6 @@
 #include "fonts.h"
 #include "gecko.h"

-using namespace std;
-
 extern const u8 dvdskin_png[];
 extern const u8 dvdskin_red_png[];
 extern const u8 dvdskin_black_png[];
@ -84,6 +80,9 @@ static inline wchar_t upperCaseWChar(wchar_t c)
 	return c >= L'a' && c <= L'z' ? c & 0x00DF : c;
 }

+float m_normal_speed;
+float m_selected_speed;
+
 CCoverFlow::CCoverFlow(void)
 {
 	m_loNormal.camera = Vector3D(0.f, 1.5f, 5.f);
@ -212,22 +211,24 @@ CCoverFlow::CCoverFlow(void)
 	sndCopyNum = 0;
 	m_soundVolume = 0xFF;
 	m_sorting = SORT_ALPHA;
+	m_normal_speed = 0.1f;
+	m_selected_speed = 0.07f;
 	// 
 	LWP_MutexInit(&m_mutex, 0);
 }

 bool CCoverFlow::init(const SmartBuf &font, u32 font_size, bool vid_50hz)
 {
-	m_50hz = vid_50hz;
-
 	// Load font
 	m_font.fromBuffer(font, font_size, TITLEFONT);
 	m_fontColor = CColor(0xFFFFFFFF);
 	m_fanartFontColor = CColor(0xFFFFFFFF);

-	if(m_50hz)
+	if(vid_50hz)
 	{
 		gprintf("WiiFlow is in 50hz mode\n");
+		m_normal_speed = 0.12f;
+		m_selected_speed = 0.084f;
 		m_minDelay = 4;
 	}

@ -1448,16 +1449,16 @@ void CCoverFlow::_loadCover(int i, int item)
 	m_covers[i].title.setText(m_font, m_items[item].hdr->title);
 }

-std::string CCoverFlow::getId(void) const
+string CCoverFlow::getId(void) const
 {
 	if (m_covers.empty() || m_items.empty()) return "";
-	return std::string((char *) &m_items[loopNum(m_covers[m_range / 2].index + m_jump, m_items.size())].hdr->hdr.id);
+	return string((char *) &m_items[loopNum(m_covers[m_range / 2].index + m_jump, m_items.size())].hdr->hdr.id);
 }

-std::string CCoverFlow::getNextId(void) const
+string CCoverFlow::getNextId(void) const
 {
 	if (m_covers.empty() || m_items.empty()) return "";
-	return std::string((char *) &m_items[loopNum(m_covers[m_range / 2].index + m_jump + 1, m_items.size())].hdr->hdr.id);
+	return string((char *) &m_items[loopNum(m_covers[m_range / 2].index + m_jump + 1, m_items.size())].hdr->hdr.id);
 }

 dir_discHdr * CCoverFlow::getHdr(void) const
@ -2008,7 +2009,7 @@ bool CCoverFlow::findId(const char *id, bool instant)
 	for (i = 0; i < m_items.size(); ++i)
 		if (memcmp(&m_items[i].hdr->hdr.id, id, strlen(id)) == 0)
 			break;
-		else if (strlen(id) > 6 && memcmp(&m_items[i].hdr->path[std::string(m_items[i].hdr->path).find_last_of("/")], id, strlen(id)) == 0)
+		else if (strlen(id) > 6 && memcmp(&m_items[i].hdr->path[string(m_items[i].hdr->path).find_last_of("/")], id, strlen(id)) == 0)
 			break;
 	if (i >= m_items.size())
 		return false;
@ -2355,7 +2356,7 @@ void CCoverFlow::prevID(wchar_t *c)

 void CCoverFlow::_coverTick(int i)
 {
-	float speed = m_selected ? (m_50hz ? 0.085f : 0.07f) : (m_50hz ? 0.12f : 0.1f);
+	float speed = m_selected ? m_selected_speed : m_normal_speed;
 	Vector3D posDist(m_covers[i].targetPos - m_covers[i].pos);

 	if (posDist.sqNorm() < 0.5f)
@ -2546,7 +2547,7 @@ bool CCoverFlow::_loadCoverTexPNG(u32 i, bool box, bool hq)
 		SmartBuf zBuffer = m_compressCache ? smartMem2Alloc(zBufferSize) : tex.data;
 		if (!!zBuffer && (!m_compressCache || compress(zBuffer.get(), &zBufferSize, tex.data.get(), bufSize) == Z_OK))
 		{
-			FILE *file = fopen(fmt("%s/%s.wfc", m_cachePath.c_str(), (m_items[i].hdr->hdr.gc_magic == 0x4c4f4c4f ? &m_items[i].hdr->path[std::string(m_items[i].hdr->path).find_last_of("/")] : (char*)m_items[i].hdr->hdr.id)), "wb");
+			FILE *file = fopen(fmt("%s/%s.wfc", m_cachePath.c_str(), (m_items[i].hdr->hdr.gc_magic == 0x4c4f4c4f ? &m_items[i].hdr->path[string(m_items[i].hdr->path).find_last_of("/")] : (char*)m_items[i].hdr->hdr.id)), "wb");
 			if (file != 0)
 			{
 				SWFCHeader header(tex, box, m_compressCache);
@ -2613,7 +2614,7 @@ CCoverFlow::CLRet CCoverFlow::_loadCoverTex(u32 i, bool box, bool hq)
 	// Try to find the texture in the cache
 	if (!m_cachePath.empty())
 	{
-		FILE *file = fopen(fmt("%s/%s.wfc", m_cachePath.c_str(), (m_items[i].hdr->hdr.gc_magic == 0x4c4f4c4f ? &m_items[i].hdr->path[std::string(m_items[i].hdr->path).find_last_of("/")] : (char*)m_items[i].hdr->hdr.id)), "rb");
+		FILE *file = fopen(fmt("%s/%s.wfc", m_cachePath.c_str(), (m_items[i].hdr->hdr.gc_magic == 0x4c4f4c4f ? &m_items[i].hdr->path[string(m_items[i].hdr->path).find_last_of("/")] : (char*)m_items[i].hdr->hdr.id)), "rb");
 		if (file != 0)
 		{
 			bool success = false;
--- a/source/gui/coverflow.hpp
+++ b/source/gui/coverflow.hpp
@ -19,6 +19,8 @@
 #include "disc.h"
 #include "utils.h"

+using namespace std;
+
 enum Sorting
 {
 	SORT_ALPHA,
@ -81,7 +83,7 @@ public:
 	void setCompression(bool enable) { m_compressTextures = enable; }
 	bool getBoxMode(void) const { return m_box;}
 	void setBufferSize(u32 numCovers);
-	void setTextures(const std::string &loadingPic, const std::string &loadingPicFlat, const std::string &noCoverPic, const std::string &noCoverPicFlat);
+	void setTextures(const string &loadingPic, const string &loadingPicFlat, const string &noCoverPic, const string &noCoverPicFlat);
 	void setFont(SFont font, const CColor &color);
 	void setRange(u32 rows, u32 columns);
 	void setBoxMode(bool box);
@ -123,8 +125,8 @@ public:
 	bool fullCoverCached(const char *id);
 	bool preCacheCover(const char *id, const u8 *png, bool full);
 	// 
-	std::string getId(void) const;
-	std::string getNextId(void) const;
+	string getId(void) const;
+	string getNextId(void) const;
 	dir_discHdr * getHdr(void) const;
 	dir_discHdr * getNextHdr(void) const;
 	wstringEx getTitle(void) const;
@ -185,8 +187,8 @@ private:
 	struct CItem
 	{
 		dir_discHdr *hdr;
-		std::string picPath;
-		std::string boxPicPath;
+		string picPath;
+		string boxPicPath;
 		int playcount;
 		unsigned int lastPlayed;
 		STexture texture;
@ -246,10 +248,10 @@ private:
 	STexture m_dvdSkin_GreenOne;
 	STexture m_dvdSkin_GreenTwo;
 	// Settings
-	std::string m_pngLoadCover;
-	std::string m_pngLoadCoverFlat;
-	std::string m_pngNoCover;
-	std::string m_pngNoCoverFlat;
+	string m_pngLoadCover;
+	string m_pngLoadCoverFlat;
+	string m_pngNoCover;
+	string m_pngNoCoverFlat;
 	u32 m_numBufCovers;
 	SFont m_font;
 	CColor m_fontColor;
@ -257,7 +259,6 @@ private:
 	bool m_fanartPlaying;
 	bool m_box;
 	bool m_useHQcover;
-	bool m_50hz;
 	u32 m_range;
 	u32 m_rows;
 	u32 m_columns;
@ -267,7 +268,7 @@ private:
 	bool m_hideCover;
 	bool m_compressTextures;
 	bool m_compressCache;
-	std::string m_cachePath;
+	string m_cachePath;
 	bool m_deletePicsAfterCaching;
 	bool m_mirrorBlur;
 	float m_mirrorAlpha;
--- a/source/gui/gcvid.cpp
+++ b/source/gui/gcvid.cpp
@ -26,13 +26,15 @@
 * gcvid.cpp
 ***************************************************************************/

-#include "gcvid.h"
-#include "utils.h"
-
 #include <cstdlib> //NULL
 #include <cstring> //memcmp
 #include <string>
 #include <cassert>
+
+#include "gcvid.h"
+#include "utils.h"
+#include "mem2.hpp"
+
 using namespace std;

 void readThpHeader(FILE* f, ThpHeader& h)
@ -278,7 +280,7 @@ void VideoFrame::resize(int width, int height)
 	_p = 3*width;
 	_p += (4 - _p%4)%4;

-	_data = (u8 *) malloc(_p * _h);
+	_data = (u8 *)MEM2_alloc(_p * _h);
 }

 int VideoFrame::getWidth() const
@ -298,7 +300,7 @@ const u8* VideoFrame::getData() const

 void VideoFrame::dealloc()
 {
-	SAFE_FREE(_data);
+	MEM2_free(_data);
 	_w = _h = _p = 0;
 }

--- a/source/gui/pngu.c
+++ b/source/gui/pngu.c
@ -15,9 +15,7 @@ More info : http://frontier-dev.net
 #include "png.h"
 #include "mem2.hpp"
 #include "utils.h"
-
-#undef malloc
-#define malloc MEM2_alloc
+#include "gecko/gecko.h"

 // Constants
 #define PNGU_SOURCE_BUFFER			1
@ -30,7 +28,6 @@ int pngu_decode (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, PNGU_u32 stripAlph
 void pngu_free_info (IMGCTX ctx);
 void pngu_read_data_from_buffer (png_structp png_ptr, png_bytep data, png_size_t length);
 void pngu_write_data_to_buffer (png_structp png_ptr, png_bytep data, png_size_t length);
-void pngu_flush_data_to_buffer (png_structp png_ptr);
 int pngu_clamp (int value, int min, int max);


@ -62,7 +59,7 @@ IMGCTX PNGU_SelectImageFromBuffer (const void *buffer)
 {
 	if (!buffer) return NULL;

-	IMGCTX ctx = malloc (sizeof (struct _IMGCTX));
+	IMGCTX ctx = MEM2_alloc(sizeof (struct _IMGCTX));
 	if (!ctx) return NULL;

 	ctx->buffer = (void *) buffer;
@ -79,19 +76,20 @@ IMGCTX PNGU_SelectImageFromBuffer (const void *buffer)

 IMGCTX PNGU_SelectImageFromDevice (const char *filename)
 {
-	if (!filename) return NULL;
+	if (!filename)
+		return NULL;

-	IMGCTX ctx = malloc (sizeof (struct _IMGCTX));
+	IMGCTX ctx = MEM2_alloc(sizeof (struct _IMGCTX));
 	if (!ctx) return NULL;

 	ctx->buffer = NULL;
 	ctx->source = PNGU_SOURCE_DEVICE;
 	ctx->cursor = 0;

-	ctx->filename = malloc (strlen (filename) + 1);
+	ctx->filename = MEM2_alloc(strlen (filename) + 1);
 	if (!ctx->filename)
 	{
-		SAFE_FREE(ctx);
+		MEM2_free(ctx);
 		return NULL;
 	}
 	strcpy(ctx->filename, filename);
@ -105,16 +103,18 @@ IMGCTX PNGU_SelectImageFromDevice (const char *filename)

 void PNGU_ReleaseImageContext (IMGCTX ctx)
 {
-	if (!ctx) return;
+	if(!ctx)
+		return;

-	if (ctx->filename) SAFE_FREE (ctx->filename);
+	if(ctx->filename)
+		MEM2_free(ctx->filename);

-	if ((ctx->propRead) && (ctx->prop.trans))
-		SAFE_FREE (ctx->prop.trans);
+	if((ctx->propRead) && (ctx->prop.trans))
+		MEM2_free(ctx->prop.trans);

-	pngu_free_info (ctx);
+	pngu_free_info(ctx);

-	SAFE_FREE (ctx);
+	MEM2_free(ctx);
 }


@ -766,21 +766,21 @@ int PNGU_DecodeToCMPR(IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, void *buffer)
 				outBuf += 4;
 			}
 	// Free resources
-	SAFE_FREE (ctx->img_data);
-	SAFE_FREE (ctx->row_pointers);
+	MEM2_free(ctx->img_data);
+	MEM2_free(ctx->row_pointers);

 	// Success
 	return PNGU_OK;
 }

-
-void user_error (png_structp png_ptr, png_const_charp c)
+void user_error(png_structp png_ptr, png_const_charp c)
 {
 	longjmp(png_jmpbuf(png_ptr), 1);
+	gprintf("%s\n", c);
 }
-int PNGU_EncodeFromYCbYCr (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, void *buffer, PNGU_u32 stride)
-{

+int PNGU_EncodeFromYCbYCr(IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, void *buffer, PNGU_u32 stride)
+{
 	// Erase from the context any readed info
 	pngu_free_info (ctx);
 	ctx->propRead = 0;
@ -820,7 +820,7 @@ int PNGU_EncodeFromYCbYCr (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, void *bu
 	{
 		// Installation of our custom data writer function
 		ctx->cursor = 0;
-		png_set_write_fn (ctx->png_ptr, ctx, pngu_write_data_to_buffer, pngu_flush_data_to_buffer);
+		png_set_write_fn (ctx->png_ptr, ctx, pngu_write_data_to_buffer, NULL);
 	}
 	else if (ctx->source == PNGU_SOURCE_DEVICE)
 	{
@ -837,7 +837,7 @@ int PNGU_EncodeFromYCbYCr (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, void *bu
 	if (rowbytes % 4)
 		rowbytes = ((rowbytes / 4) + 1) * 4; // Add extra padding so each row starts in a 4 byte boundary

-	ctx->img_data = malloc (rowbytes * height);
+	ctx->img_data = MEM2_alloc(rowbytes * height);
 	if (!ctx->img_data)
 	{
 		png_destroy_write_struct (&(ctx->png_ptr), (png_infopp)NULL);
@ -846,7 +846,7 @@ int PNGU_EncodeFromYCbYCr (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, void *bu
 		return PNGU_LIB_ERROR;
 	}

-	ctx->row_pointers = malloc (sizeof (png_bytep) * height);
+	ctx->row_pointers = MEM2_alloc(sizeof (png_bytep) * height);
 	if (!ctx->row_pointers)
 	{
 		png_destroy_write_struct (&(ctx->png_ptr), (png_infopp)NULL);
@ -878,8 +878,8 @@ int PNGU_EncodeFromYCbYCr (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, void *bu
 	png_write_end (ctx->png_ptr, (png_infop) NULL);

 	// Free resources
-	SAFE_FREE (ctx->img_data);
-	SAFE_FREE (ctx->row_pointers);
+	MEM2_free(ctx->img_data);
+	MEM2_free(ctx->row_pointers);
 	png_destroy_write_struct (&(ctx->png_ptr), &(ctx->info_ptr));
 	if (ctx->source == PNGU_SOURCE_DEVICE)
 		fclose (ctx->fd);
@ -1048,7 +1048,7 @@ int pngu_info (IMGCTX ctx)
 		}

 		// Query list of transparent colors, if any.
-		int i;
+		u32 i;
 		png_bytep trans;
 		png_color_16p trans_values;
 		ctx->prop.numTrans = 0;
@ -1058,7 +1058,7 @@ int pngu_info (IMGCTX ctx)
 		{
 			if (ctx->prop.numTrans)
 			{
-				ctx->prop.trans = malloc (sizeof (PNGUCOLOR) * ctx->prop.numTrans);
+				ctx->prop.trans = MEM2_alloc(sizeof (PNGUCOLOR) * ctx->prop.numTrans);
 				if (ctx->prop.trans)
 				{
 					for (i = 0; i < ctx->prop.numTrans; i++)
@ -1077,7 +1077,7 @@ int pngu_info (IMGCTX ctx)
 		{
 			if (ctx->prop.numTrans)
 			{
-				ctx->prop.trans = malloc (sizeof (PNGUCOLOR) * ctx->prop.numTrans);
+				ctx->prop.trans = MEM2_alloc(sizeof (PNGUCOLOR) * ctx->prop.numTrans);
 				if (ctx->prop.trans)
 					for (i = 0; i < ctx->prop.numTrans; i++)
 						ctx->prop.trans[i].r = ctx->prop.trans[i].g = ctx->prop.trans[i].b = 
@ -1099,7 +1099,7 @@ int pngu_info (IMGCTX ctx)

 int pngu_decode (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, PNGU_u32 stripAlpha, int force32bit)
 {
-	int i;
+	u32 i;
 	int mem_err = 0;

 	// Read info if it hasn't been read before
@ -1130,7 +1130,7 @@ int pngu_decode (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, PNGU_u32 stripAlph
 		//printf("*** This is a corrupted image!!\n"); sleep(5);
 		return mem_err ? PNGU_LIB_ERROR : -666;
 	}
-	png_set_error_fn (ctx->png_ptr, NULL, user_error, user_error);
+	png_set_error_fn(ctx->png_ptr, NULL, user_error, user_error);
 	// Scale 16 bit samples to 8 bit
 	if (ctx->prop.imgBitDepth == 16)
 		png_set_strip_16 (ctx->png_ptr);
@ -1159,14 +1159,14 @@ int pngu_decode (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, PNGU_u32 stripAlph
 	if (rowbytes % 4)
 		rowbytes = ((rowbytes / 4) + 1) * 4; // Add extra padding so each row starts in a 4 byte boundary

-	ctx->img_data = malloc (rowbytes * ctx->prop.imgHeight);
+	ctx->img_data = MEM2_alloc(rowbytes * ctx->prop.imgHeight);
 	if (!ctx->img_data)
 	{
 		mem_err = 1;
 		goto error;
 	}

-	ctx->row_pointers = malloc (sizeof (png_bytep) * ctx->prop.imgHeight);
+	ctx->row_pointers = MEM2_alloc(sizeof (png_bytep) * ctx->prop.imgHeight);
 	if (!ctx->row_pointers)
 	{
 		mem_err = 1;
@ -1195,8 +1195,9 @@ int pngu_decode (IMGCTX ctx, PNGU_u32 width, PNGU_u32 height, PNGU_u32 stripAlph

 	// restore default error handling
 	memcpy(png_jmpbuf(ctx->png_ptr), save_jmp, sizeof(save_jmp));
+
 	// Free resources
-	pngu_free_info (ctx);
+	pngu_free_info(ctx);

 	// Success
 	return PNGU_OK;
@ -1239,13 +1240,6 @@ void pngu_write_data_to_buffer (png_structp png_ptr, png_bytep data, png_size_t
 	ctx->cursor += length;
 }

-
-void pngu_flush_data_to_buffer (png_structp png_ptr)
-{
-	// Nothing to do here
-}
-
-
 // Function used in YCbYCr to RGB decoding
 int pngu_clamp (int value, int min, int max)
 {
--- a/source/loader/apploader.c
+++ b/source/loader/apploader.c
@ -26,11 +26,7 @@ static u32 buffer[0x20] ATTRIBUTE_ALIGN(32);

 static bool maindolpatches(void *dst, int len, u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryString, u8 patchVidModes, int aspectRatio);
 static bool Remove_001_Protection(void *Address, int Size);
-static bool PrinceOfPersiaPatch();
-
-static void __noprint(const char *fmt, ...)
-{
-}
+static bool PrinceOfPersiaPatch();

 s32 Apploader_Run(entry_point *entry, u8 vidMode, GXRModeObj *vmode, bool vipatch, bool countryString, u8 patchVidModes, int aspectRatio)
 {
@ -53,7 +49,8 @@ s32 Apploader_Run(entry_point *entry, u8 vidMode, GXRModeObj *vmode, bool vipatc
 	/* Read apploader code */
 	// Either you limit memory usage or you don't touch the heap after that, because this is writing at 0x1200000
 	ret = WDVD_Read(APPLOADER_START, appldr_len, APPLDR_OFFSET + 0x20);
-	if (ret < 0) return ret;
+	if (ret < 0)
+		return ret;

 	DCFlushRange(APPLOADER_START, appldr_len);

@ -64,7 +61,7 @@ s32 Apploader_Run(entry_point *entry, u8 vidMode, GXRModeObj *vmode, bool vipatc
 	appldr_entry(&appldr_init, &appldr_main, &appldr_final);

 	/* Initialize apploader */
-	appldr_init(__noprint);
+	appldr_init(gprintf);
 	
 	bool hookpatched = false;

@ -269,10 +266,12 @@ static bool Remove_001_Protection(void *Address, int Size)
 	u8 *Addr;

 	for (Addr = Address; Addr <= Addr_end - sizeof SearchPattern; Addr += 4)
+	{
 		if (memcmp(Addr, SearchPattern, sizeof SearchPattern) == 0) 
 		{
 			memcpy(Addr, PatchData, sizeof PatchData);
 			return true;
 		}
+	}
 	return false;
-}
+}
--- a/source/loader/disc.h
+++ b/source/loader/disc.h
@ -1,11 +1,11 @@
 #ifndef _DISC_H_
 #define _DISC_H_

-#ifndef APPLOADER_START		/* Also defined in mem2.hpp */
-#define APPLOADER_START (void *)0x81200000
+#ifndef APPLOADER_START
+#define APPLOADER_START		(void *)0x81200000
 #endif
-#ifndef APPLOADER_END		/* Also defined in mem2.hpp */
-#define APPLOADER_END (void *)0x81700000
+#ifndef APPLOADER_END
+#define APPLOADER_END		(void *)0x81700000
 #endif

 #define	Sys_Magic	((vu32*)0x80000020)
@ -92,18 +92,18 @@ struct gc_discHdr
 extern "C" {
 #endif /* __cplusplus */

-	/* Prototypes */
-	s32	Disc_Init(void);
-	s32	Disc_Open(void);
-	s32	Disc_Wait(void);
-	s32	Disc_SetUSB(const u8 *);
-	s32	Disc_ReadHeader(void *);
-	s32 Disc_ReadGCHeader(void *);
-	s32 Disc_Type(bool);
-	s32	Disc_IsWii(void);
-	s32	Disc_IsGC(void);
-	s32	Disc_BootPartition(u64, u8, bool, bool, u8, bool, int);
-	s32	Disc_WiiBoot(u8, bool, bool, u8, bool, int);
+/* Prototypes */
+s32	Disc_Init(void);
+s32	Disc_Open(void);
+s32	Disc_Wait(void);
+s32	Disc_SetUSB(const u8 *);
+s32	Disc_ReadHeader(void *);
+s32 Disc_ReadGCHeader(void *);
+s32 Disc_Type(bool);
+s32	Disc_IsWii(void);
+s32	Disc_IsGC(void);
+s32	Disc_BootPartition(u64, u8, bool, bool, u8, bool, int);
+s32	Disc_WiiBoot(u8, bool, bool, u8, bool, int);

 #ifdef __cplusplus
 }
--- a/source/loader/frag.c
+++ b/source/loader/frag.c
@ -29,7 +29,7 @@ void frag_init(FragList *ff, int maxnum)

 void frag_dump(FragList *ff)
 {
-	int i;
+	u32 i;
 	gprintf("frag list: %d %d 0x%x\n", ff->num, ff->size, ff->size);
 	for (i = 0; i < ff->num; i++)
 	{
@ -72,7 +72,8 @@ int _frag_append(void *ff, u32 offset, u32 sector, u32 count)

 int frag_concat(FragList *ff, FragList *src)
 {
-	int i, ret;
+	int ret;
+	u32 i;
 	u32 size = ff->size;

 	for (i=0; i<src->num; i++)
@ -91,7 +92,7 @@ int frag_concat(FragList *ff, FragList *src)
 // the difference should be filled with 0
 int frag_get(FragList *ff, u32 offset, u32 count, u32 *poffset, u32 *psector, u32 *pcount)
 {
-	int i;
+	u32 i;
 	u32 delta;
 	for (i=0; i<ff->num; i++)
 	{
@ -130,7 +131,7 @@ int frag_get(FragList *ff, u32 offset, u32 count, u32 *poffset, u32 *psector, u3

 int frag_remap(FragList *ff, FragList *log, FragList *phy)
 {
-	int i;
+	u32 i;
 	u32 offset;
 	u32 sector;
 	for (i=0; i<log->num; i++)
@ -164,10 +165,11 @@ int get_frag_list(u8 *id, char *path, const u32 hdd_sector_size)
 	bool isWBFS = wbfs_part_fs != PART_FS_WBFS && strcasestr(strrchr(fname,'.'), ".wbfs") != 0;

 	struct stat st;
-	FragList *fs = malloc(sizeof(FragList));
-	FragList *fa = malloc(sizeof(FragList));
-	FragList *fw = malloc(sizeof(FragList));
-	int ret, ret_val = -1, i, j;
+	FragList *fs = MEM2_alloc(sizeof(FragList));
+	FragList *fa = MEM2_alloc(sizeof(FragList));
+	FragList *fw = MEM2_alloc(sizeof(FragList));
+	int ret, ret_val = -1;
+	u32 i, j;

 	frag_init(fa, MAX_FRAG);

@ -228,7 +230,8 @@ int get_frag_list(u8 *id, char *path, const u32 hdd_sector_size)
 		{
 			gprintf("Shifting all frags by sector: %d\n", wbfs_part_lba);
 			// offset to start of partition
-			for (j = 0; j < fs->num; j++) fs->frag[j].sector += wbfs_part_lba;
+			for (j = 0; j < fs->num; j++) 
+				fs->frag[j].sector += wbfs_part_lba;
 		}
 		
 		frag_concat(fa, fs);
@ -263,10 +266,11 @@ int get_frag_list(u8 *id, char *path, const u32 hdd_sector_size)
 	ret_val = 0;

 out:
-	if (ret_val) SAFE_FREE(frag_list);
-	SAFE_FREE(fs);
-	SAFE_FREE(fa);
-	SAFE_FREE(fw);
+	if (ret_val)
+		MEM2_free(frag_list);
+	MEM2_free(fs);
+	MEM2_free(fa);
+	MEM2_free(fw);

 	return ret_val;
 }
--- a/source/loader/fst.c
+++ b/source/loader/fst.c
@ -24,13 +24,13 @@
 #include <stdlib.h>
 #include <string.h>
 #include <gccore.h>
-#include <malloc.h>
 #include <sys/unistd.h>
 #include <ogc/ipc.h>
 #include "fst.h"

 #include "gecko.h"
 #include "sys.h"
+#include "mem2.hpp"

 #include "patchcode.h"

@ -68,7 +68,7 @@ int app_gameconfig_load(u8 *discid, const u8 *gameconfig, u32 tempgameconfsize)

 	if (gameconf == NULL)
 	{
-		gameconf = malloc(65536);
+		gameconf = MEM2_alloc(65536);
 		if (gameconf == NULL)
 			return -1;
 	}
@ -76,7 +76,7 @@ int app_gameconfig_load(u8 *discid, const u8 *gameconfig, u32 tempgameconfsize)
 	if (gameconfig == NULL || tempgameconfsize == 0)
 		return -2;
 	
-	u8 *tempgameconf = (u8 *) gameconfig;
+	u8 *tempgameconf = (u8 *)gameconfig;

 	u32 ret;
 	s32 gameidmatch, maxgameidmatch = -1, maxgameidmatch2 = -1;
@ -158,270 +158,81 @@ int app_gameconfig_load(u8 *discid, const u8 *gameconfig, u32 tempgameconfsize)
 					if (parsebufpos == 17) break;
 				}
 				parsebuffer[parsebufpos] = 0;
-				//if (!autobootcheck)
+				if (strncasecmp("codeliststart", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13)
 				{
-					//if (strncasecmp("addtocodelist(", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 14)
-					//{
-					//	ret = sscanf(tempgameconf + i, "%x %x", &codeaddr, &codeval);
-					//	if (ret == 2)
-					//		addtocodelist(codeaddr, codeval);
-					//}
-					if (strncasecmp("codeliststart", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13)
+					sscanf((char *)(tempgameconf + i), " = %x", (unsigned int *)&codelist);
+				}
+				if (strncasecmp("codelistend", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
+				{
+					sscanf((char *)(tempgameconf + i), " = %x", (unsigned int *)&codelistend);
+				}
+				if (strncasecmp("poke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 4)
+				{
+					ret = sscanf((char *)tempgameconf + i, "( %x , %x", &codeaddr, &codeval);
+					if (ret == 2)
 					{
-						sscanf((char *)(tempgameconf + i), " = %x", (unsigned int *)&codelist);
+						*(gameconf + (gameconfsize / 4)) = 0;
+						gameconfsize += 4;
+						*(gameconf + (gameconfsize / 4)) = 0;
+						gameconfsize += 8;
+						*(gameconf + (gameconfsize / 4)) = codeaddr;
+						gameconfsize += 4;
+						*(gameconf + (gameconfsize / 4)) = codeval;
+						gameconfsize += 4;
+						DCFlushRange((void *) (gameconf + (gameconfsize / 4) - 5), 20);
 					}
-					if (strncasecmp("codelistend", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
+				}
+				if (strncasecmp("pokeifequal", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
+				{
+					ret = sscanf((char *)(tempgameconf + i), "( %x , %x , %x , %x", &codeaddr, &codeval, &codeaddr2, &codeval2);
+					if (ret == 4)
 					{
-						sscanf((char *)(tempgameconf + i), " = %x", (unsigned int *)&codelistend);
+						*(gameconf + (gameconfsize / 4)) = 0;
+						gameconfsize += 4;
+						*(gameconf + (gameconfsize / 4)) = codeaddr;
+						gameconfsize += 4;
+						*(gameconf + (gameconfsize / 4)) = codeval;
+						gameconfsize += 4;
+						*(gameconf + (gameconfsize / 4)) = codeaddr2;
+						gameconfsize += 4;
+						*(gameconf + (gameconfsize / 4)) = codeval2;
+						gameconfsize += 4;
+						DCFlushRange((void *) (gameconf + (gameconfsize / 4) - 5), 20);
 					}
-					/*
-					if (strncasecmp("hooktype", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 8)
+				}
+				if (strncasecmp("searchandpoke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13)
+				{
+					ret = sscanf((char *)(tempgameconf + i), "( %x%n", &codeval, &tempoffset);
+					if (ret == 1)
 					{
-						if (hookset == 1)
+						gameconfsize += 4;
+						temp = 0;
+						while (ret == 1)
 						{
-							ret = sscanf(tempgameconf + i, " = %u", &temp);
-							if (ret == 1)
-								if (temp >= 0 && temp <= 7)
-									config_bytes[2] = temp;
-						}
-					}
-					*/
-					if (strncasecmp("poke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 4)
-					{
-						ret = sscanf((char *)tempgameconf + i, "( %x , %x", &codeaddr, &codeval);
-						if (ret == 2)
-						{
-							*(gameconf + (gameconfsize / 4)) = 0;
-							gameconfsize += 4;
-							*(gameconf + (gameconfsize / 4)) = 0;
-							gameconfsize += 8;
-							*(gameconf + (gameconfsize / 4)) = codeaddr;
-							gameconfsize += 4;
 							*(gameconf + (gameconfsize / 4)) = codeval;
 							gameconfsize += 4;
-							DCFlushRange((void *) (gameconf + (gameconfsize / 4) - 5), 20);
+							temp++;
+							i += tempoffset;
+							ret = sscanf((char *)(tempgameconf + i), " %x%n", &codeval, &tempoffset);
 						}
-					}
-					if (strncasecmp("pokeifequal", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
-					{
-						ret = sscanf((char *)(tempgameconf + i), "( %x , %x , %x , %x", &codeaddr, &codeval, &codeaddr2, &codeval2);
+						*(gameconf + (gameconfsize / 4) - temp - 1) = temp;
+						ret = sscanf((char *)(tempgameconf + i), " , %x , %x , %x , %x", &codeaddr, &codeaddr2, &codeoffset, &codeval2);
 						if (ret == 4)
 						{
-							*(gameconf + (gameconfsize / 4)) = 0;
-							gameconfsize += 4;
 							*(gameconf + (gameconfsize / 4)) = codeaddr;
 							gameconfsize += 4;
-							*(gameconf + (gameconfsize / 4)) = codeval;
-							gameconfsize += 4;
 							*(gameconf + (gameconfsize / 4)) = codeaddr2;
 							gameconfsize += 4;
+							*(gameconf + (gameconfsize / 4)) = codeoffset;
+							gameconfsize += 4;
 							*(gameconf + (gameconfsize / 4)) = codeval2;
 							gameconfsize += 4;
-							DCFlushRange((void *) (gameconf + (gameconfsize / 4) - 5), 20);
+							DCFlushRange((void *) (gameconf + (gameconfsize / 4) - temp - 5), temp * 4 + 20);
 						}
+						else
+							gameconfsize -= temp * 4 + 4;
 					}
-					if (strncasecmp("searchandpoke", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 13)
-					{
-						ret = sscanf((char *)(tempgameconf + i), "( %x%n", &codeval, &tempoffset);
-						if (ret == 1)
-						{
-							gameconfsize += 4;
-							temp = 0;
-							while (ret == 1)
-							{
-								*(gameconf + (gameconfsize / 4)) = codeval;
-								gameconfsize += 4;
-								temp++;
-								i += tempoffset;
-								ret = sscanf((char *)(tempgameconf + i), " %x%n", &codeval, &tempoffset);
-							}
-							*(gameconf + (gameconfsize / 4) - temp - 1) = temp;
-							ret = sscanf((char *)(tempgameconf + i), " , %x , %x , %x , %x", &codeaddr, &codeaddr2, &codeoffset, &codeval2);
-							if (ret == 4)
-							{
-								*(gameconf + (gameconfsize / 4)) = codeaddr;
-								gameconfsize += 4;
-								*(gameconf + (gameconfsize / 4)) = codeaddr2;
-								gameconfsize += 4;
-								*(gameconf + (gameconfsize / 4)) = codeoffset;
-								gameconfsize += 4;
-								*(gameconf + (gameconfsize / 4)) = codeval2;
-								gameconfsize += 4;
-								DCFlushRange((void *) (gameconf + (gameconfsize / 4) - temp - 5), temp * 4 + 20);
-							}
-							else
-								gameconfsize -= temp * 4 + 4;
-						}
-
-					}
-					/*
-					if (strncasecmp("hook", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 4)
-					{
-						ret = sscanf(tempgameconf + i, "( %x %x %x %x %x %x %x %x", customhook, customhook + 1, customhook + 2, customhook + 3, customhook + 4, customhook + 5, customhook + 6, customhook + 7);
-						if (ret >= 3)
-						{
-							if (hookset != 1)
-								configwarn |= 4;
-							config_bytes[2] = 0x08;
-							customhooksize = ret * 4;
-						}
-					}
-					if (strncasecmp("002fix", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 6)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 0x1)
-								fakeiosversion = temp;
-					}
-					if (strncasecmp("switchios", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 9)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								willswitchios = temp;
-					}
-					if (strncasecmp("videomode", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 9)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-						{
-							if (temp == 0)
-							{
-								if (config_bytes[1] != 0x00)
-									configwarn |= 1;
-								config_bytes[1] = 0x00;
-							}
-							else if (temp == 1)
-							{
-								if (config_bytes[1] != 0x03)
-									configwarn |= 1;
-								config_bytes[1] = 0x03;
-							}
-							else if (temp == 2)
-							{
-								if (config_bytes[1] != 0x01)
-									configwarn |= 1;
-								config_bytes[1] = 0x01;
-							}
-							else if (temp == 3)
-							{
-								if (config_bytes[1] != 0x02)
-									configwarn |= 1;
-								config_bytes[1] = 0x02;
-							}
-						}
-					}
-					if (strncasecmp("language", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 8)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-						{
-							if (temp == 0)
-							{
-								if (config_bytes[0] != 0xCD)
-									configwarn |= 2;
-								config_bytes[0] = 0xCD;
-							}
-							else if (temp > 0 && temp <= 10)
-							{
-								if (config_bytes[0] != temp-1)
-									configwarn |= 2;
-								config_bytes[0] = temp-1;
-							}
-						}
-					}
-					if (strncasecmp("diagnostic", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 10)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-						{
-							if (temp == 0 || temp == 1)
-								diagcreate = temp;
-						}
-					}
-					if (strncasecmp("vidtv", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 5)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								vipatchon = temp;
-					}
-					if (strncasecmp("fwritepatch", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								applyfwritepatch = temp;
-					}
-					if (strncasecmp("dumpmaindol", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								dumpmaindol = temp;
-					}
-					*/
 				}
-				/*else
-				{
-
-					if (strncasecmp("autoboot", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 8)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								autoboot = temp;
-					}
-					if (strncasecmp("autobootwait", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 12)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 255)
-								autobootwait = temp;
-					}
-					if (strncasecmp("autoboothbc", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 11)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								autoboothbc = temp;
-					}
-					if (strncasecmp("autobootocarina", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 15)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								config_bytes[4] = temp;
-					}
-					if (strncasecmp("autobootdebugger", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 16)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								config_bytes[7] = temp;
-					}
-					if (strncasecmp("rebootermenuitem", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 16)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 1)
-								rebooterasmenuitem = temp;
-					}
-					if (strncasecmp("startupios", parsebuffer, strlen(parsebuffer)) == 0 && strlen(parsebuffer) == 10)
-					{
-						ret = sscanf(tempgameconf + i, " = %u", &temp);
-						if (ret == 1)
-							if (temp >= 0 && temp <= 255)
-							{
-								sdio_Shutdown();
-								IOS_ReloadIOS(temp);
-								detectIOScapabilities();
-								sd_init();
-								startupiosloaded = 1;
-							}
-					}
-
-				}*/
 				if (tempgameconf[i] != ':')
 				{
 					while ((i != tempgameconfsize) && (tempgameconf[i] != 10 && tempgameconf[i] != 13)) i++;
@ -431,14 +242,14 @@ int app_gameconfig_load(u8 *discid, const u8 *gameconfig, u32 tempgameconfsize)
 			if (i != tempgameconfsize) while ((tempgameconf[i] != 10 && tempgameconf[i] != 13) && (i != 0)) i--;
 		}
 	}
+	MEM2_free(gameconf);
 	return 0;
-	//tempcodelist = ((u8 *) gameconf) + gameconfsize;
 }

 u8 *code_buf = NULL;
-int code_size = 0;
+u32 code_size = 0;

-int ocarina_load_code(u8 *id, const u8 *cheat, u32 cheatSize)
+int ocarina_load_code(const u8 *cheat, u32 cheatSize)
 {
 	if (debuggerselect == 0x00)
 		codelist = (u8 *) 0x800022A8;
@ -446,10 +257,8 @@ int ocarina_load_code(u8 *id, const u8 *cheat, u32 cheatSize)
 		codelist = (u8 *) 0x800028B8;
 	codelistend = (u8 *) 0x80003000;

-//	app_loadgameconfig((char *)id);
-
 	code_buf = (u8 *)cheat;
-    code_size = cheatSize;
+	code_size = cheatSize;

 	if(code_size <= 0)
 	{
--- a/source/loader/fst.h
+++ b/source/loader/fst.h
@ -31,7 +31,7 @@ extern u8 debuggerselect;
 #define MAX_GCT_SIZE 2056

 int app_gameconfig_load(u8 *id, const u8 *gameconfig, u32 gameconfigsize);
-int ocarina_load_code(u8 *id, const u8 *cheat, u32 cheatSize);
+int ocarina_load_code(const u8 *cheat, u32 cheatSize);
 int ocarina_do_code();

 #ifdef __cplusplus
--- a/source/loader/splits.c
+++ b/source/loader/splits.c
@ -18,7 +18,7 @@
 #define FMT_llu "%llu"
 #define FMT_lld "%lld"

-#define split_error(x)		do { printf("\nsplit error: %s\n\n",x); } while(0)
+#define split_error(x)		do { gprintf("\nsplit error: %s\n\n",x); } while(0)

 // 1 cluster less than 4gb
 u64 OPT_split_size = (u64) 4LL * 1024 * 1024 * 1024 - 32 * 1024;
@ -65,12 +65,16 @@ int split_open_file(split_info_t *s, int idx)
 int write_zero(int fd, off_t size)
 {
 	int buf[0x4000]; //64kb
-	int chunk;
-	int ret;
 	memset(buf, 0, sizeof(buf));
-	while (size) {
+
+	u32 chunk;
+	int ret;
+
+	while (size) 
+	{
 		chunk = size;
-		if (chunk > sizeof(buf)) chunk = sizeof(buf);
+		if (chunk > sizeof(buf))
+			chunk = sizeof(buf);
 		ret = write(fd, buf, chunk);
 //		gprintf("WZ %d %d / %lld \n", ret, chunk, size);
 		size -= chunk;
@ -84,7 +88,8 @@ int split_fill(split_info_t *s, int idx, u64 size)
 	int fd = split_open_file(s, idx);
 	
 	off64_t fsize = lseek(fd, 0, SEEK_END);
-	if (fsize < size) {
+	if ((u64)fsize < size) 
+	{
 //		gprintf("TRUNC %d "FMT_lld" "FMT_lld"\n", idx, size, fsize); // Wpad_WaitButtons();
 		ftruncate(fd, size);
 //		write_zero(fd, size - fsize);
@ -97,13 +102,13 @@ int split_get_file(split_info_t *s, u32 lba, u32 *sec_count, int fill)
 {
 	int fd;
 	if (lba >= s->total_sec) {
-		fprintf(stderr, "SPLIT: invalid sector %u / %u\n", lba, (u32)s->total_sec);
+		gprintf( "SPLIT: invalid sector %u / %u\n", lba, (u32)s->total_sec);
 		return -1;
 	}
 	int idx;
 	idx = lba / s->split_sec;
 	if (idx >= s->max_split) {
-		fprintf(stderr, "SPLIT: invalid split %d / %d\n", idx, s->max_split - 1);
+		gprintf( "SPLIT: invalid split %d / %d\n", idx, s->max_split - 1);
 		return -1;
 	}
 	fd = s->fd[idx];
@ -118,7 +123,7 @@ int split_get_file(split_info_t *s, u32 lba, u32 *sec_count, int fill)
 		fd = split_open_file(s, idx);
 	}
 	if (fd<0) {
-		fprintf(stderr, "SPLIT %d: no file\n", idx);
+		gprintf( "SPLIT %d: no file\n", idx);
 		return -1;
 	}
 	u32 sec = lba % s->split_sec; // inside file
@ -141,7 +146,7 @@ int split_get_file(split_info_t *s, u32 lba, u32 *sec_count, int fill)
 	return fd;
 }

-int split_read_sector(void *_fp,u32 lba,u32 count,void*buf)
+int split_read_sector(void *_fp, u32 lba, u32 count, void *buf)
 {
 	split_info_t *s = _fp;
 	int fd;                                 
@ -150,28 +155,30 @@ int split_read_sector(void *_fp,u32 lba,u32 count,void*buf)
 	int i;
 	u32 chunk;
 	size_t ret;
-	//fprintf(stderr,"READ %d %d\n", lba, count);
-	for (i=0; i<(int)count; i+=chunk) {
+	//gprintf("READ %d %d\n", lba, count);
+	for (i=0; i<(int)count; i+=chunk)
+	{
 		chunk = count - i;
 		fd = split_get_file(s, lba+i, &chunk, 1);
-		if (fd<0) {
-			fprintf(stderr,"\n\n"FMT_lld" %d %p\n",off,count,_fp);
-			split_error("error seeking in disc partition");
+		if (fd<0) 
+		{
+			gprintf("\n\n"FMT_lld" %d %p\n",off,count,_fp);
+			split_error("error seeking in disc partition\n");
 			return 1;
 		}
 		//ret = fread(buf+i*512, 512ULL, chunk, f);
 		ret = read(fd, buf+i*512, chunk * 512);
-		if (ret != chunk * 512) {
-			fprintf(stderr, "error reading %u %u [%u] %u = %u\n",
-					lba, count, i, chunk, ret);
-			split_error("error reading disc");
+		if (ret != chunk * 512)
+		{
+			gprintf( "error reading %u %u [%u] %u = %u\n", lba, count, i, chunk, ret);
+			split_error("error reading disc\n");
 			return 1;
 		}
 	}
 	return 0;
 }

-int split_write_sector(void *_fp,u32 lba,u32 count,void*buf)
+int split_write_sector(void *_fp, u32 lba, u32 count, void *buf)
 {
 	split_info_t *s = _fp;
 	int fd;                                 
@ -181,23 +188,26 @@ int split_write_sector(void *_fp,u32 lba,u32 count,void*buf)
 	u32 chunk;
 	size_t ret;
 //	gprintf("WRITE %d %d %p \n", lba, count, buf);
-	for (i=0; i<(int)count; i+=chunk) {
+	for (i=0; i<(int)count; i+=chunk)
+	{
 		chunk = count - i;
 		fd = split_get_file(s, lba+i, &chunk, 0);
 //		gprintf("WRITE Got file: %d\n", fd);
 		//if (chunk != count)
-		//	fprintf(stderr, "WRITE CHUNK %d %d/%d\n", lba+i, chunk, count);
-		if (fd<0 || !chunk) {
-			fprintf(stderr,"\n\n"FMT_lld" %d %p\n",off,count,_fp);
-			split_error("error seeking in disc partition");
+		//	gprintf( "WRITE CHUNK %d %d/%d\n", lba+i, chunk, count);
+		if (fd<0 || !chunk)
+		{
+			gprintf("\n\n"FMT_lld" %d %p\n",off,count,_fp);
+			split_error("error seeking in disc partition\n");
 			return 1;
 		}
 		//if (fwrite(buf+i*512, 512ULL, chunk, f) != chunk) {
 //		gprintf("write %d %p %d \n", fd, buf+i*512, chunk * 512);
 		ret = write(fd, buf+i*512, chunk * 512);
 //		gprintf("write ret = %d \n", ret);
-		if (ret != chunk * 512) {
-			split_error("error writing disc");
+		if (ret != chunk * 512)
+		{
+			split_error("error writing disc\n");
 			return 1;
 		}
 	}
@ -266,7 +276,7 @@ int split_create(split_info_t *s, char *fname,
 		} else {
 			fd = open(sname, O_RDONLY);
 			if (fd >= 0) {
-				fprintf(stderr, "Error: file already exists: %s\n", sname);
+				gprintf( "Error: file already exists: %s\n", sname);
 				close(fd);
 				error = 1;
 			}
--- a/source/loader/splits.h
+++ b/source/loader/splits.h
@ -3,6 +3,8 @@
 extern "C" {
 #endif

+#include "devicemounter/libwbfs/libwbfs.h"
+
 #define MAX_SPLIT 10

 typedef struct split_info
@ -28,8 +30,8 @@ void  split_get_fname(split_info_t *s, int idx, char *fname);
 int   split_open_file(split_info_t *s, int idx);
 int   split_get_file(split_info_t *s, u32 lba, u32 *sec_count, int fill);
 int   split_fill(split_info_t *s, int idx, u64 size);
-int   split_read_sector(void *_fp,u32 lba,u32 count,void*buf);
-int   split_write_sector(void *_fp,u32 lba,u32 count,void*buf);
+int	  split_read_sector(void *_fp, u32 lba, u32 count, void *buf);
+int   split_write_sector(void *_fp, u32 lba, u32 count, void *buf);
 void  split_init(split_info_t *s, char *fname);
 void  split_set_size(split_info_t *s, u64 split_size, u64 total_size);
 void  split_close(split_info_t *s);
--- a/source/loader/sys.c
+++ b/source/loader/sys.c
@ -25,7 +25,7 @@ static bool return_to_disable = false;
 static bool return_to_bootmii = false;


-void __Wpad_PowerCallback(s32 chan)
+void __Wpad_PowerCallback()
 {
 	/* Poweroff console */
 	shutdown = 1;
--- a/source/loader/wbfs.c
+++ b/source/loader/wbfs.c
@ -48,7 +48,6 @@ static rw_sector_callback_t writeCallback = NULL;

 s32 __WBFS_ReadDVD(void *fp, u32 lba, u32 len, void *iobuf)
 {
-	void *buffer = NULL;
 	s32 ret;

 	/* Calculate offset */
@ -62,22 +61,25 @@ s32 __WBFS_ReadDVD(void *fp, u32 lba, u32 len, void *iobuf)
 	if (size)
 	{
 		ret = WDVD_UnencryptedRead(iobuf, size, offset);
-		if (ret < 0) goto out;
+		if (ret < 0)
+			goto out;
 	}

 	/* Read non-aligned data */
 	if (mod)
 	{
 		/* Allocate memory */
-		buffer = MEM2_alloc(0x20);
-		if (!buffer) return -1;
+		fp = MEM2_alloc(0x20);
+		if (!fp)
+			return -1;

 		/* Read data */
-		ret = WDVD_UnencryptedRead(buffer, 0x20, offset + size);
-		if (ret < 0) goto out;
+		ret = WDVD_UnencryptedRead(fp, 0x20, offset + size);
+		if (ret < 0)
+			goto out;

 		/* Copy data */
-		memcpy(iobuf + size, buffer, mod);
+		memcpy(iobuf + size, fp, mod);
 	}

 	/* Success */
@ -85,19 +87,19 @@ s32 __WBFS_ReadDVD(void *fp, u32 lba, u32 len, void *iobuf)

 out:
 	/* Free memory */
-	SAFE_FREE(buffer);
+	SAFE_FREE(fp);

 	return ret;
 }

-s32 __WBFS_ReadUSB(void *fp, u32 lba, u32 count, void *iobuf)
+s32 __WBFS_ReadUSB(void* fp, u32 lba, u32 count, void *iobuf)
 {
 	u32 cnt = 0;

 	/* Do reads */
 	while (cnt < count)
 	{
-		void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
+		fp = ((u8 *)iobuf) + (cnt * sector_size);
 		u32 sectors = (count - cnt);

 		/* Read sectors is too big */
@ -105,7 +107,7 @@ s32 __WBFS_ReadUSB(void *fp, u32 lba, u32 count, void *iobuf)
 			sectors = MAX_NB_SECTORS;

 		/* USB read */
-		s32 ret = USBStorage_ReadSectors(lba + cnt, sectors, ptr);
+		s32 ret = USBStorage_ReadSectors(lba + cnt, sectors, fp);
 		if (ret < 0) return ret;

 		/* Increment counter */
@ -115,14 +117,14 @@ s32 __WBFS_ReadUSB(void *fp, u32 lba, u32 count, void *iobuf)
 	return 0;
 }

-s32 __WBFS_WriteUSB(void *fp, u32 lba, u32 count, void *iobuf)
+s32 __WBFS_WriteUSB(void* fp, u32 lba, u32 count, void *iobuf)
 {
 	u32 cnt = 0;

 	/* Do writes */
 	while (cnt < count)
 	{
-		void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
+		fp = ((u8 *)iobuf) + (cnt * sector_size);
 		u32 sectors = (count - cnt);

 		/* Write sectors is too big */
@ -130,7 +132,7 @@ s32 __WBFS_WriteUSB(void *fp, u32 lba, u32 count, void *iobuf)
 			sectors = MAX_NB_SECTORS;

 		/* USB write */
-		s32 ret = USBStorage_WriteSectors(lba + cnt, sectors, ptr);
+		s32 ret = USBStorage_WriteSectors(lba + cnt, sectors, fp);
 		if (ret < 0) return ret;

 		/* Increment counter */
@ -140,14 +142,14 @@ s32 __WBFS_WriteUSB(void *fp, u32 lba, u32 count, void *iobuf)
 	return 0;
 }

-s32 __WBFS_ReadSDHC(void *fp, u32 lba, u32 count, void *iobuf)
+s32 __WBFS_ReadSDHC(void* fp, u32 lba, u32 count, void *iobuf)
 {
 	u32 cnt = 0;

 	/* Do reads */
 	while (cnt < count)
 	{
-		void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
+		fp = ((u8 *)iobuf) + (cnt * sector_size);
 		u32 sectors = (count - cnt);

 		/* Read sectors is too big */
@ -155,7 +157,7 @@ s32 __WBFS_ReadSDHC(void *fp, u32 lba, u32 count, void *iobuf)
 			sectors = MAX_NB_SECTORS;

 		/* SDHC read */
-		s32 ret = SDHC_ReadSectors(lba + cnt, sectors, ptr);
+		s32 ret = SDHC_ReadSectors(lba + cnt, sectors, fp);
 		if (!ret) return -1;

 		/* Increment counter */
@ -165,7 +167,7 @@ s32 __WBFS_ReadSDHC(void *fp, u32 lba, u32 count, void *iobuf)
 	return 0;
 }

-s32 __WBFS_WriteSDHC(void *fp, u32 lba, u32 count, void *iobuf)
+s32 __WBFS_WriteSDHC(void* fp, u32 lba, u32 count, void *iobuf)
 {
 	u32 cnt = 0;
 	s32 ret;
@ -173,7 +175,7 @@ s32 __WBFS_WriteSDHC(void *fp, u32 lba, u32 count, void *iobuf)
 	/* Do writes */
 	while (cnt < count)
 	{
-		void *ptr = ((u8 *)iobuf) + (cnt * sector_size);
+		fp = ((u8 *)iobuf) + (cnt * sector_size);
 		u32 sectors = (count - cnt);

 		/* Write sectors is too big */
@ -181,7 +183,7 @@ s32 __WBFS_WriteSDHC(void *fp, u32 lba, u32 count, void *iobuf)
 			sectors = MAX_NB_SECTORS;

 		/* SDHC write */
-		ret = SDHC_WriteSectors(lba + cnt, sectors, ptr);
+		ret = SDHC_WriteSectors(lba + cnt, sectors, fp);
 		if (!ret) return -1;

 		/* Increment counter */
@ -361,11 +363,13 @@ wbfs_disc_t* WBFS_OpenDisc(u8 *discid, char *path)

 void WBFS_CloseDisc(wbfs_disc_t *disc)
 {
-	if (wbfs_part_fs)return WBFS_Ext_CloseDisc(disc);
+	if (wbfs_part_fs)
+		return WBFS_Ext_CloseDisc(disc);

 	/* No device open */
-	if (!hdd || !disc) return;
+	if (!hdd || !disc)
+		return;

 	/* Close disc */
 	wbfs_close_disc(disc);
-}
+}
--- a/source/loader/wbfs_ext.c
+++ b/source/loader/wbfs_ext.c
@ -36,8 +36,6 @@ split_info_t split;

 struct statvfs wbfs_ext_vfs;

-s32 __WBFS_ReadDVD(void *fp, u32 lba, u32 len, void *iobuf);
-
 #define STRCOPY(DEST,SRC) strcopy(DEST,SRC,sizeof(DEST)) 
 char* strcopy(char *dest, const char *src, int size)
 {
@ -95,10 +93,10 @@ s32 WBFS_Ext_DiskSpace(f32 *used, f32 *free)
 	*used = 0;
 	*free = 0;

-	static int wbfs_ext_vfs_have = 0, wbfs_ext_vfs_lba = 0,  wbfs_ext_vfs_dev = 0;
+	static s32 wbfs_ext_vfs_have = 0, wbfs_ext_vfs_lba = 0,  wbfs_ext_vfs_dev = 0;

 	// statvfs is slow, so cache values
-	if (!wbfs_ext_vfs_have || wbfs_ext_vfs_lba != wbfs_part_lba || wbfs_ext_vfs_dev != wbfsDev )
+	if (!wbfs_ext_vfs_have || wbfs_ext_vfs_lba != (s32)wbfs_part_lba || wbfs_ext_vfs_dev != wbfsDev )
 	{
 		if(statvfs(wbfs_fs_drive, &wbfs_ext_vfs))
 			return 0;
@ -116,23 +114,13 @@ s32 WBFS_Ext_DiskSpace(f32 *used, f32 *free)
 	return 0;
 }

-static int nop_read_sector(void *_fp,u32 lba,u32 count,void*buf)
-{
-	return 0;
-}
-
-static int nop_write_sector(void *_fp,u32 lba,u32 count,void*buf)
-{
-	return 0;
-}
-
 wbfs_t* WBFS_Ext_OpenPart(char *fname)
 {
 	if(split_open(&split, fname) < 0)
 		return NULL;

 	wbfs_set_force_mode(1);
-	wbfs_t *part = wbfs_open_partition(split_read_sector, nop_write_sector, //readonly //split_write_sector,
+	wbfs_t *part = wbfs_open_partition(split_read_sector, 0, //readonly //split_write_sector,
 		&split, sector_size, split.total_sec, 0, 0);
 	wbfs_set_force_mode(0);

@ -243,7 +231,7 @@ s32 WBFS_Ext_DVD_Size(u64 *comp_size, u64 *real_size)
 	// init a temporary dummy part
 	// as a placeholder for wbfs_size_disc
 	wbfs_t *part = wbfs_open_partition(
-			nop_read_sector, nop_write_sector,
+			0, 0,
 			NULL, sector_size, n_sector, 0, 1);
 	if (!part) return -1;

--- a/source/loader/wip.c
+++ b/source/loader/wip.c
@ -28,9 +28,9 @@ void do_wip_code(u8 * dst, u32 len)
        return;
    }

-    int i = 0;
-    int n = 0;
-    int offset = 0;
+    u32 i = 0;
+    s32 n = 0;
+    s32 offset = 0;

    for(i = 0; i < CodesCount; i++)
    {
@ -38,13 +38,13 @@ void do_wip_code(u8 * dst, u32 len)
        {
            offset = CodeList[i].offset+n-ProcessedLength;

-            if(offset < 0 || offset >= len)
+            if(offset < 0 || (u32)offset >= len)
                continue;

            if(dst[offset] == ((u8 *)&CodeList[i].srcaddress)[n])
            {
                dst[offset] = ((u8 *)&CodeList[i].dstaddress)[n];
-                gprintf("WIP: %08X Address Patched.\n", CodeList[i].offset+n);
+                gprintf("WIP: %08X Address Patched.\n", CodeList[i].offset + n);
            }
            else
            {
--- a/source/memory/mem2.cpp
+++ b/source/memory/mem2.cpp
@ -1,23 +1,17 @@

-#include "mem2.hpp"
-#include "mem2alloc.hpp"
-#include "gecko.h"
-
 #include <malloc.h>
 #include <string.h>
 #include <ogc/system.h>

-#ifndef APPLOADER_START		/* Also defined in disc.h */
-#define APPLOADER_START (void *)0x81200000
-#endif
-#ifndef APPLOADER_END		/* Also defined in disc.h */
-#define APPLOADER_END (void *)0x81700000
-#endif
+#include "mem2.hpp"
+#include "mem2alloc.hpp"
+#include "gecko.h"
+#include "disc.h"

 // Forbid the use of MEM2 through malloc
 u32 MALLOC_MEM2 = 0;
+
 static CMEM2Alloc g_mem2gp;
-extern int _end;

 extern "C"
 {
@ -52,9 +46,6 @@ void MEM1_free(void *p)

 void MEM2_init(unsigned int mem2Size)
 {
-	if(&_end + 0x100 > APPLOADER_START)
-		gprintf("ZOMG MOVE THE ENTRYPOINT DOWN!\n");
-
 	g_mem2gp.init(mem2Size);
 	g_mem2gp.clear();

--- a/source/menu/menu_game.cpp
+++ b/source/menu/menu_game.cpp
@ -885,7 +885,7 @@ void CMenu::_launchChannel(dir_discHdr *hdr)
 	forwarder = m_gcfg2.getBool(id, "custom", forwarder) || strncmp(id.c_str(), "WIMC", 4) == 0;

 	if(!forwarder)
-		data = channel.Load(hdr->hdr.chantitle, (char *)id.c_str());
+		data = channel.Load(hdr->hdr.chantitle);

 	Nand::Instance()->Disable_Emu();

@ -939,8 +939,9 @@ void CMenu::_launchChannel(dir_discHdr *hdr)

 		SmartBuf cheatFile;
 		u32 cheatSize = 0;
-		if (cheat) _loadFile(cheatFile, cheatSize, m_cheatDir.c_str(), fmt("%s.gct", hdr->hdr.id));
-		ocarina_load_code((u8 *) &hdr->hdr.id, cheatFile.get(), cheatSize);
+		if (cheat)
+			_loadFile(cheatFile, cheatSize, m_cheatDir.c_str(), fmt("%s.gct", hdr->hdr.id));
+		ocarina_load_code(cheatFile.get(), cheatSize);

 		int result = _loadIOS(channel.GetRequestedIOS(hdr->hdr.chantitle), id);
 		if (result == LOAD_IOS_FAILED)
@ -1193,13 +1194,14 @@ void CMenu::_launchGame(dir_discHdr *hdr, bool dvd)

 	setLanguage(language);

-	if (cheat) _loadFile(cheatFile, cheatSize, m_cheatDir.c_str(), fmt("%s.gct", hdr->hdr.id));
+	if(cheat)
+		_loadFile(cheatFile, cheatSize, m_cheatDir.c_str(), fmt("%s.gct", hdr->hdr.id));

 	_loadFile(gameconfig, gameconfigSize, m_txtCheatDir.c_str(), "gameconfig.txt");

 	load_wip_patches((u8 *) m_wipDir.c_str(), (u8 *) &hdr->hdr.id);	
 	app_gameconfig_load((u8 *) &hdr->hdr.id, gameconfig.get(), gameconfigSize);
-	ocarina_load_code((u8 *) &hdr->hdr.id, cheatFile.get(), cheatSize);
+	ocarina_load_code(cheatFile.get(), cheatSize);

 	if (!using_wifi_gecko)
 		net_wc24cleanup();
--- a/source/music/BNSDecoder.cpp
+++ b/source/music/BNSDecoder.cpp
@ -23,10 +23,12 @@
 *
 * for WiiXplorer 2010
 ***************************************************************************/
-#include <malloc.h>
+ 
 #include <string.h>
 #include <math.h>
 #include <unistd.h>
+
+#include "mem2.hpp"
 #include "BNSDecoder.hpp"

 BNSDecoder::BNSDecoder(const char * filepath)
@ -59,7 +61,7 @@ BNSDecoder::~BNSDecoder()
    while(Decoding)
        usleep(100);

-    SAFE_FREE(SoundData.buffer);
+    MEM2_free(SoundData.buffer);
 }

 void BNSDecoder::OpenFile()
@ -262,7 +264,7 @@ static u8 * decodeBNS(u32 &size, const BNSInfo &bnsInfo, const BNSData &bnsData)
 	int numBlocks = (bnsData.size - 8) / 8;
 	int numSamples = numBlocks * 14;
 	const BNSADPCMBlock *inputBuf = (const BNSADPCMBlock *)&bnsData.data;
-	u8 * buffer = (u8 *) malloc(numSamples * sizeof (s16));
+	u8 * buffer = (u8 *)MEM2_alloc(numSamples * sizeof (s16));
 	s16 *outputBuf;

 	if (!buffer)
@ -342,7 +344,7 @@ SoundBlock DecodefromBNS(const u8 *buffer, u32 size)
 	}
 	else
 	{
-		OutBlock.buffer = (u8*) malloc(dataChunk.size);
+		OutBlock.buffer = (u8*)MEM2_alloc(dataChunk.size);
 		if (!OutBlock.buffer)
 			return OutBlock;
 		memcpy(OutBlock.buffer, &dataChunk.data, dataChunk.size);
--- a/source/music/gui_sound.cpp
+++ b/source/music/gui_sound.cpp
@ -104,7 +104,7 @@ GuiSound::GuiSound(GuiSound *g)

 	if (g->sound != NULL)
 	{
-		u8 * snd = (u8 *) malloc(g->length);
+		u8 * snd = (u8 *)MEM2_alloc(g->length);
 		memcpy(snd, g->sound, length);
 		Load(snd, g->length, true);
 	}
@ -144,7 +144,7 @@ void GuiSound::FreeMemory()

 	if(allocated)
 	{
-		SAFE_FREE(sound);
+		MEM2_free(sound);
 		allocated = false;
 	}
 	filepath = "";
@ -237,12 +237,12 @@ bool GuiSound::LoadSoundEffect(const u8 * snd, u32 len)
 	decoder.Rewind();

 	u32 done = 0;
-	sound = (u8 *) malloc(4096);
+	sound = (u8 *)MEM2_alloc(4096);
 	memset(sound, 0, 4096);

 	while(1)
 	{
-		u8 * tmpsnd = (u8 *) realloc(sound, done+4096);
+		u8 * tmpsnd = (u8 *)MEM2_realloc(sound, done+4096);
 		if(!tmpsnd)
 		{
 			SAFE_FREE(sound);
@ -258,7 +258,7 @@ bool GuiSound::LoadSoundEffect(const u8 * snd, u32 len)
 		done += read;
 	}

-	sound = (u8 *) realloc(sound, done);
+	sound = (u8 *)MEM2_realloc(sound, done);
 	SoundEffectLength = done;
 	allocated = true;

@ -407,7 +407,7 @@ u8 * uncompressLZ77(const u8 *inBuf, u32 inLength, u32 * size)
 	const u8 *inBufEnd = inBuf + inLength;
 	inBuf += 8;

-	buffer = (u8 *) malloc(uncSize);
+	buffer = (u8 *)MEM2_alloc(uncSize);

 	if (!buffer)
 		return buffer;
@ -468,7 +468,7 @@ void GuiSound::UncompressSoundbin(const u8 * snd, u32 len, bool isallocated)
 	}
 	else
 	{
-		sound = (u8 *) malloc(length);
+		sound = (u8 *)MEM2_alloc(length);
 		if (!sound)
 		{
 			length = 0;
--- a/source/network/dns.c
+++ b/source/network/dns.c
@ -1,5 +1,5 @@
 #include "dns.h"
-#include "utils.h"
+#include "mem2.hpp"

 /**
 * Resolves a domainname to an ip address
@ -70,14 +70,14 @@ u32 getipbynamecached(char *domain)
 	u32 ip = getipbyname(domain);
 	
 	//No cache of this domain could be found, create a cache node and add it to the front of the cache
-	struct dnsentry *newnode = malloc(sizeof(struct dnsentry));
+	struct dnsentry *newnode = MEM2_alloc(sizeof(struct dnsentry));
 	if(newnode == NULL) return ip;
 		
 	newnode->ip = ip;
-	newnode->domain = malloc(strlen(domain)+1);
+	newnode->domain = MEM2_alloc(strlen(domain)+1);
 	if(newnode->domain == NULL)
 	{
-		SAFE_FREE(newnode);
+		MEM2_free(newnode);
 		return ip;
 	}
 	strcpy(newnode->domain, domain);
@ -110,8 +110,8 @@ u32 getipbynamecached(char *domain)
 			previousnode->nextnode = NULL;
 		}
 		
-		SAFE_FREE(node->domain);
-		SAFE_FREE(node);
+		MEM2_free(node->domain);
+		MEM2_free(node);
 		dnsentrycount--;
 	}

--- a/source/network/gcard.c
+++ b/source/network/gcard.c
@ -1,9 +1,10 @@
+
 #include "gcard.h"
 #include "http.h"
 #include "utils.h"
 #include "gecko/gecko.h"
+#include "mem2.hpp"

-#include <malloc.h>
 #include <string.h>

 #define MAX_URL_SIZE 178 // 128 + 48 + 6
@ -44,7 +45,7 @@ void add_game_to_card(const char *gameid)
 {
 	int i;

-	char *url = (char *) malloc(MAX_URL_SIZE); // Too much memory, but only like 10 bytes
+	char *url = (char *)MEM2_alloc(MAX_URL_SIZE); // Too much memory, but only like 10 bytes
 	memset(url, 0, sizeof(url));

 	for (i = 0; i < amount_of_providers && providers != NULL; i++)
@ -56,5 +57,5 @@ void add_game_to_card(const char *gameid)
 		gprintf("Gamertag URL:\n%s\n",(char*)url);
 		downloadfile(NULL, 0, (char *) url, NULL, NULL);
 	}
-	SAFE_FREE(url);
+	MEM2_free(url);
 }
--- a/source/unzip/crypt.h
+++ b/source/unzip/crypt.h
@ -32,11 +32,11 @@
 /***********************************************************************
 * Return the next byte in the pseudo-random sequence
 */
-static int decrypt_byte(unsigned long* pkeys, const unsigned long* pcrc_32_tab) {
+static int decrypt_byte(unsigned long* pkeys)
+{
    unsigned temp;  /* POTENTIAL BUG:  temp*(temp^1) may overflow in an
                     * unpredictable manner on 16-bit systems; not a problem
                     * with any known compiler so far, though */
-
    temp = ((unsigned)(*(pkeys+2)) & 0xffff) | 2;
    return (int)(((temp * (temp ^ 1)) >> 8) & 0xff);
 }
@ -71,10 +71,10 @@ static void init_keys(const char* passwd,unsigned long* pkeys,const unsigned lon
 }

 #define zdecode(pkeys,pcrc_32_tab,c) \
-    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys,pcrc_32_tab)))
+    (update_keys(pkeys,pcrc_32_tab,c ^= decrypt_byte(pkeys)))

 #define zencode(pkeys,pcrc_32_tab,c,t) \
-    (t=decrypt_byte(pkeys,pcrc_32_tab), update_keys(pkeys,pcrc_32_tab,c), t^(c))
+    (t=decrypt_byte(pkeys), update_keys(pkeys,pcrc_32_tab,c), t^(c))

 #ifdef INCLUDECRYPTINGCODE_IFCRYPTALLOWED

--- a/source/unzip/ioapi.c
+++ b/source/unzip/ioapi.c
@ -30,43 +30,34 @@
 #endif

 voidpf ZCALLBACK fopen_file_func OF((
-                                        voidpf opaque,
                                        const char* filename,
                                        int mode));

 uLong ZCALLBACK fread_file_func OF((
-                                       voidpf opaque,
                                       voidpf stream,
                                       void* buf,
                                       uLong size));

 uLong ZCALLBACK fwrite_file_func OF((
-                                        voidpf opaque,
                                        voidpf stream,
                                        const void* buf,
                                        uLong size));

-long ZCALLBACK ftell_file_func OF((
-                                      voidpf opaque,
-                                      voidpf stream));
+long ZCALLBACK ftell_file_func OF((voidpf stream));

 long ZCALLBACK fseek_file_func OF((
-                                      voidpf opaque,
                                      voidpf stream,
                                      uLong offset,
                                      int origin));

 int ZCALLBACK fclose_file_func OF((
-                                      voidpf opaque,
                                      voidpf stream));

 int ZCALLBACK ferror_file_func OF((
-                                      voidpf opaque,
                                      voidpf stream));


-voidpf ZCALLBACK fopen_file_func (opaque, filename, mode)
-voidpf opaque;
+voidpf ZCALLBACK fopen_file_func (filename, mode)
 const char* filename;
 int mode;
 {
@ -87,8 +78,7 @@ int mode;
 }


-uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
-voidpf opaque;
+uLong ZCALLBACK fread_file_func (stream, buf, size)
 voidpf stream;
 void* buf;
 uLong size;
@ -99,8 +89,7 @@ uLong size;
 }


-uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
-voidpf opaque;
+uLong ZCALLBACK fwrite_file_func (stream, buf, size)
 voidpf stream;
 const void* buf;
 uLong size;
@ -110,8 +99,7 @@ uLong size;
    return ret;
 }

-long ZCALLBACK ftell_file_func (opaque, stream)
-voidpf opaque;
+long ZCALLBACK ftell_file_func (stream)
 voidpf stream;
 {
    long ret;
@ -119,8 +107,7 @@ voidpf stream;
    return ret;
 }

-long ZCALLBACK fseek_file_func (opaque, stream, offset, origin)
-voidpf opaque;
+long ZCALLBACK fseek_file_func (stream, offset, origin)
 voidpf stream;
 uLong offset;
 int origin;
@ -145,8 +132,7 @@ int origin;
    return ret;
 }

-int ZCALLBACK fclose_file_func (opaque, stream)
-voidpf opaque;
+int ZCALLBACK fclose_file_func(stream)
 voidpf stream;
 {
    int ret;
@ -154,8 +140,7 @@ voidpf stream;
    return ret;
 }

-int ZCALLBACK ferror_file_func (opaque, stream)
-voidpf opaque;
+int ZCALLBACK ferror_file_func(stream)
 voidpf stream;
 {
    int ret;
@ -173,5 +158,4 @@ zlib_filefunc_def* pzlib_filefunc_def;
    pzlib_filefunc_def->zseek_file = fseek_file_func;
    pzlib_filefunc_def->zclose_file = fclose_file_func;
    pzlib_filefunc_def->zerror_file = ferror_file_func;
-    pzlib_filefunc_def->opaque = NULL;
 }
--- a/source/unzip/ioapi.h
+++ b/source/unzip/ioapi.h
@ -35,35 +35,34 @@
 extern "C" {
 #endif

-    typedef voidpf (ZCALLBACK *open_file_func) OF((voidpf opaque, const char* filename, int mode));
-    typedef uLong  (ZCALLBACK *read_file_func) OF((voidpf opaque, voidpf stream, void* buf, uLong size));
-    typedef uLong  (ZCALLBACK *write_file_func) OF((voidpf opaque, voidpf stream, const void* buf, uLong size));
-    typedef long   (ZCALLBACK *tell_file_func) OF((voidpf opaque, voidpf stream));
-    typedef long   (ZCALLBACK *seek_file_func) OF((voidpf opaque, voidpf stream, uLong offset, int origin));
-    typedef int    (ZCALLBACK *close_file_func) OF((voidpf opaque, voidpf stream));
-    typedef int    (ZCALLBACK *testerror_file_func) OF((voidpf opaque, voidpf stream));
+typedef voidpf (ZCALLBACK *open_file_func) OF((const char* filename, int mode));
+typedef uLong  (ZCALLBACK *read_file_func) OF((voidpf stream, void* buf, uLong size));
+typedef uLong  (ZCALLBACK *write_file_func) OF((voidpf stream, const void* buf, uLong size));
+typedef long   (ZCALLBACK *tell_file_func) OF((voidpf stream));
+typedef long   (ZCALLBACK *seek_file_func) OF((voidpf stream, uLong offset, int origin));
+typedef int    (ZCALLBACK *close_file_func) OF((voidpf stream));
+typedef int    (ZCALLBACK *testerror_file_func) OF((voidpf stream));

-    typedef struct zlib_filefunc_def_s {
-        open_file_func      zopen_file;
-        read_file_func      zread_file;
-        write_file_func     zwrite_file;
-        tell_file_func      ztell_file;
-        seek_file_func      zseek_file;
-        close_file_func     zclose_file;
-        testerror_file_func zerror_file;
-        voidpf              opaque;
-    } zlib_filefunc_def;
+typedef struct zlib_filefunc_def_s {
+	open_file_func      zopen_file;
+	read_file_func      zread_file;
+	write_file_func     zwrite_file;
+	tell_file_func      ztell_file;
+	seek_file_func      zseek_file;
+	close_file_func     zclose_file;
+	testerror_file_func zerror_file;
+} zlib_filefunc_def;



-    void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));
+void fill_fopen_filefunc OF((zlib_filefunc_def* pzlib_filefunc_def));

-#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))((filefunc).opaque,filestream,buf,size))
-#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))((filefunc).opaque,filestream,buf,size))
-#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))((filefunc).opaque,filestream))
-#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))((filefunc).opaque,filestream,pos,mode))
-#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))((filefunc).opaque,filestream))
-#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))((filefunc).opaque,filestream))
+#define ZREAD(filefunc,filestream,buf,size) ((*((filefunc).zread_file))(filestream,buf,size))
+#define ZWRITE(filefunc,filestream,buf,size) ((*((filefunc).zwrite_file))(filestream,buf,size))
+#define ZTELL(filefunc,filestream) ((*((filefunc).ztell_file))(filestream))
+#define ZSEEK(filefunc,filestream,pos,mode) ((*((filefunc).zseek_file))(filestream,pos,mode))
+#define ZCLOSE(filefunc,filestream) ((*((filefunc).zclose_file))(filestream))
+#define ZERROR(filefunc,filestream) ((*((filefunc).zerror_file))(filestream))


 #ifdef __cplusplus
--- a/source/unzip/miniunz.c
+++ b/source/unzip/miniunz.c
@ -12,9 +12,10 @@
 #include <time.h>
 #include <errno.h>
 #include <fcntl.h>
-# include <unistd.h>
-# include <utime.h>
+#include <unistd.h>
+#include <utime.h>

+#include "mem2.hpp"
 #include "unzip.h"

 #define CASESENSITIVITY (0)
@ -42,14 +43,14 @@ int makedir (char *newdir)
    if (len <= 0)
        return 0;

-    buffer = (char*)malloc(len+1);
+    buffer = (char*)MEM2_alloc(len+1);
    strcpy(buffer,newdir);

    if (buffer[len-1] == '/') {
        buffer[len-1] = '\0';
    }
    if (mymkdir(buffer) == 0) {
-        SAFE_FREE(buffer);
+        MEM2_free(buffer);
        return 1;
    }

@ -63,19 +64,19 @@ int makedir (char *newdir)
        *p = 0;
        if ((mymkdir(buffer) == -1) && (errno == ENOENT)) {
 //            printf("couldn't create directory %s\n",buffer);
-            SAFE_FREE(buffer);
+            MEM2_free(buffer);
            return 0;
        }
        if (hold == 0)
            break;
        *p++ = hold;
    }
-    SAFE_FREE(buffer);
+    MEM2_free(buffer);
    return 1;
 }

 static char *fullfilename(const char *basedir, char *filename) {
-	char *file = (char *) malloc(strlen(basedir) + strlen(filename) + 1);
+	char *file = (char *)MEM2_alloc(strlen(basedir) + strlen(filename) + 1);
 	if (basedir == NULL) {
 		strcpy(file, filename);
 	} else {
@ -107,7 +108,7 @@ static int do_extract_currentfile(unzFile uf,const int* popt_extract_without_pat
    }

    size_buf = WRITEBUFFERSIZE;
-    buf = (void*)malloc(size_buf);
+    buf = (void*)MEM2_alloc(size_buf);
    if (buf==NULL) {
 //        printf("Error allocating memory\n");
        return UNZ_INTERNALERROR;
@ -125,7 +126,7 @@ static int do_extract_currentfile(unzFile uf,const int* popt_extract_without_pat
        if ((*popt_extract_without_path)==0) {

 			// Fix the path, this will fail if the directoryname is the same as the first filename in the zip
-			char *path = (char *) malloc(strlen(filename_withpath));
+			char *path = (char *)MEM2_alloc(strlen(filename_withpath));
 			strcpy(path, filename_withpath);
 			char *ptr = strstr(path, filename_withoutpath);
 			*ptr = '\0';
@ -133,7 +134,7 @@ static int do_extract_currentfile(unzFile uf,const int* popt_extract_without_pat
 //            printf("creating directory: %s\n",path);
            mymkdir(path);

-			SAFE_FREE(path);
+			MEM2_free(path);
        }
    } else {
        char* write_filename;
@ -187,12 +188,12 @@ static int do_extract_currentfile(unzFile uf,const int* popt_extract_without_pat
                *(filename_withoutpath-1)='\0';

 				// Fix the path, this will fail if the directoryname is the same as the first filename in the zip
-				char *path = (char *) malloc(strlen(write_filename));
+				char *path = (char *)MEM2_alloc(strlen(write_filename));
 				strcpy(path, write_filename);
 				char *ptr = strstr(path, filename_withoutpath);
 				*ptr = '\0';
                makedir(path);
-				SAFE_FREE(path);
+				MEM2_free(path);
 				
                *(filename_withoutpath-1)=c;
                fout=fopen(write_filename,"wb");
@ -232,8 +233,8 @@ static int do_extract_currentfile(unzFile uf,const int* popt_extract_without_pat
        } else
            unzCloseCurrentFile(uf); /* don't lose the error */
    }
-	SAFE_FREE(filename_withpath);
-    SAFE_FREE(buf);
+	MEM2_free(filename_withpath);
+    MEM2_free(buf);
    return err;
 }

--- a/source/unzip/mztools.c
+++ b/source/unzip/mztools.c
@ -8,8 +8,10 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+
 #include "zlib.h"
 #include "unzip.h"
+#include "mem2.hpp"

 #define READ_8(adr)  ((unsigned char)*(adr))
 #define READ_16(adr) ( READ_8(adr) | (READ_8(adr+1) << 8) )
@ -111,7 +113,7 @@ uLong* bytesRecovered;
                        dataSize = uncpsize;
                    }
                    if (dataSize > 0) {
-                        char* data = malloc(dataSize);
+                        char* data = MEM2_alloc(dataSize);
                        if (data != NULL) {
                            if ((int)fread(data, 1, dataSize, fpZip) == dataSize) {
                                if ((int)fwrite(data, 1, dataSize, fpOut) == dataSize) {
@ -123,7 +125,7 @@ uLong* bytesRecovered;
                            } else {
                                err = Z_ERRNO;
                            }
-                            SAFE_FREE(data);
+                            MEM2_free(data);
                            if (err != Z_OK) {
                                break;
                            }
--- a/source/unzip/unzip.c
+++ b/source/unzip/unzip.c
@ -40,6 +40,7 @@ woven in by Terry Thorsen 1/2003.
 #include <string.h>
 #include "zlib.h"
 #include "unzip.h"
+#include "mem2.hpp"

 #ifdef STDC
 #  include <stddef.h>
@ -75,10 +76,10 @@ extern int errno;
 #endif

 #ifndef ALLOC
-# define ALLOC(size) (malloc(size))
+# define ALLOC(size) (MEM2_alloc(size))
 #endif
 #ifndef TRYFREE
-# define TRYFREE(p) if(p) {free(p); p = NULL;}
+# define TRYFREE(p) if(p) {MEM2_free(p); p = NULL;}
 #endif

 #define SIZECENTRALDIRITEM (0x2e)
@ -171,11 +172,14 @@ voidpf filestream;
 int *pi;
 {
    unsigned char c;
-    int err = (int)ZREAD(*pzlib_filefunc_def,filestream,&c,1);
-    if (err==1) {
+    int err = (int)ZREAD(*pzlib_filefunc_def, filestream, &c, 1);
+    if (err==1) 
+	{
        *pi = (int)c;
        return UNZ_OK;
-    } else {
+    } 
+	else 
+	{
        if (ZERROR(*pzlib_filefunc_def,filestream))
            return UNZ_ERRNO;
        else
@ -411,8 +415,7 @@ zlib_filefunc_def* pzlib_filefunc_def;
    else
        us.z_filefunc = *pzlib_filefunc_def;

-    us.filestream= (*(us.z_filefunc.zopen_file))(us.z_filefunc.opaque,
-                   path,
+    us.filestream= (*(us.z_filefunc.zopen_file))(path,
                   ZLIB_FILEFUNC_MODE_READ |
                   ZLIB_FILEFUNC_MODE_EXISTING);
    if (us.filestream==NULL)