minor improvements

source/ngc/fileop.cpp

@@ -503,25 +503,29 @@ bool ParseDirEntries()
 			continue;
 		}
 		
-		if(AddBrowserEntry())
+		if(!AddBrowserEntry())
 		{
-			strncpy(browserList[browser.numEntries+i].filename, filename, MAXJOLIET);
+			i=0;
-			browserList[browser.numEntries+i].length = filestat.st_size;
+			parseHalt = true;
-			browserList[browser.numEntries+i].mtime = filestat.st_mtime;
+			break;
-			browserList[browser.numEntries+i].isdir = (filestat.st_mode & _IFDIR) == 0 ? 0 : 1; // flag this as a dir
+		}
-	
+
-			if(browserList[browser.numEntries+i].isdir)
+		strncpy(browserList[browser.numEntries+i].filename, filename, MAXJOLIET);
-			{
+		browserList[browser.numEntries+i].length = filestat.st_size;
-				if(strcmp(filename, "..") == 0)
+		browserList[browser.numEntries+i].mtime = filestat.st_mtime;
-					sprintf(browserList[browser.numEntries+i].displayname, "Up One Level");
+		browserList[browser.numEntries+i].isdir = (filestat.st_mode & _IFDIR) == 0 ? 0 : 1; // flag this as a dir
-				else
+
-					strncpy(browserList[browser.numEntries+i].displayname, browserList[browser.numEntries+i].filename, MAXJOLIET);
+		if(browserList[browser.numEntries+i].isdir)
-				browserList[browser.numEntries+i].icon = ICON_FOLDER;
+		{
-			}
+			if(strcmp(filename, "..") == 0)
+				sprintf(browserList[browser.numEntries+i].displayname, "Up One Level");
 			else
-			{
+				strncpy(browserList[browser.numEntries+i].displayname, browserList[browser.numEntries+i].filename, MAXJOLIET);
-				StripExt(browserList[browser.numEntries+i].displayname, browserList[browser.numEntries+i].filename); // hide file extension
+			browserList[browser.numEntries+i].icon = ICON_FOLDER;
-			}
+		}
+		else
+		{
+			StripExt(browserList[browser.numEntries+i].displayname, browserList[browser.numEntries+i].filename); // hide file extension
 		}
 	}
 
@@ -659,7 +663,7 @@ LoadSzFile(char * filepath, unsigned char * rbuffer)
 	HaltDeviceThread();
 
 	// halt parsing
-	parseHalt = true;
+	HaltParseThread();
 
 	file = fopen (filepath, "rb");
 	if (file > 0)
@@ -693,86 +697,92 @@ LoadFile (char * rbuffer, char *filepath, size_t length, bool silent)
 	if(!FindDevice(filepath, &device))
 		return 0;
 
-	if(device == DEVICE_MC_SLOTA)
-		return LoadMCFile (rbuffer, CARD_SLOTA, StripDevice(filepath), silent);
-	else if(device == DEVICE_MC_SLOTB)
-		return LoadMCFile (rbuffer, CARD_SLOTB, StripDevice(filepath), silent);
-
 	// stop checking if devices were removed/inserted
 	// since we're loading a file
 	HaltDeviceThread();
 
 	// halt parsing
-	parseHalt = true;
+	HaltParseThread();
 
-	// open the file
+	if(device == DEVICE_MC_SLOTA)
-	while(!size && retry == 1)
 	{
-		if(ChangeInterface(device, silent))
+		size = LoadMCFile (rbuffer, CARD_SLOTA, StripDevice(filepath), silent);
+	}
+	else if(device == DEVICE_MC_SLOTB)
+	{
+		size = LoadMCFile (rbuffer, CARD_SLOTB, StripDevice(filepath), silent);
+	}
+	else
+	{
+		// open the file
+		while(!size && retry == 1)
 		{
-			file = fopen (filepath, "rb");
+			if(ChangeInterface(device, silent))
-
-			if(file > 0)
 			{
-				if(length > 0 && length <= 2048) // do a partial read (eg: to check file header)
+				file = fopen (filepath, "rb");
+	
+				if(file > 0)
 				{
-					size = fread (rbuffer, 1, length, file);
+					if(length > 0 && length <= 2048) // do a partial read (eg: to check file header)
-				}
-				else // load whole file
-				{
-					readsize = fread (zipbuffer, 1, 2048, file);
-
-					if(readsize > 0)
 					{
-						if (IsZipFile (zipbuffer))
+						size = fread (rbuffer, 1, length, file);
+					}
+					else // load whole file
+					{
+						readsize = fread (zipbuffer, 1, 2048, file);
+	
+						if(readsize > 0)
 						{
-							size = UnZipBuffer ((unsigned char *)rbuffer); // unzip
+							if (IsZipFile (zipbuffer))
-						}
-						else
-						{
-							struct stat fileinfo;
-							if(fstat(file->_file, &fileinfo) == 0)
 							{
-								size = fileinfo.st_size;
+								size = UnZipBuffer ((unsigned char *)rbuffer); // unzip
-
+							}
-								memcpy (rbuffer, zipbuffer, readsize); // copy what we already read
+							else
-
+							{
-								size_t offset = readsize;
+								struct stat fileinfo;
-								size_t nextread = 0;
+								if(fstat(file->_file, &fileinfo) == 0)
-								while(offset < size)
 								{
-									if(size - offset > 4*1024) nextread = 4*1024;
+									size = fileinfo.st_size;
-									else nextread = size-offset;
+	
-									ShowProgress ("Loading...", offset, size);
+									memcpy (rbuffer, zipbuffer, readsize); // copy what we already read
-									readsize = fread (rbuffer + offset, 1, nextread, file); // read in next chunk
+	
-
+									size_t offset = readsize;
-									if(readsize <= 0 || readsize > nextread)
+									size_t nextread = 0;
-										break; // read failure
+									while(offset < size)
-
+									{
-									if(readsize > 0)
+										if(size - offset > 4*1024) nextread = 4*1024;
-										offset += readsize;
+										else nextread = size-offset;
+										ShowProgress ("Loading...", offset, size);
+										readsize = fread (rbuffer + offset, 1, nextread, file); // read in next chunk
+	
+										if(readsize <= 0 || readsize > nextread)
+											break; // read failure
+	
+										if(readsize > 0)
+											offset += readsize;
+									}
+									CancelAction();
+	
+									if(offset != size) // # bytes read doesn't match # expected
+										size = 0;
 								}
-								CancelAction();
-
-								if(offset != size) // # bytes read doesn't match # expected
-									size = 0;
 							}
 						}
 					}
+					fclose (file);
 				}
-				fclose (file);
 			}
-		}
+			if(!size)
-		if(!size)
-		{
-			if(!silent)
 			{
-				unmountRequired[device] = true;
+				if(!silent)
-				retry = ErrorPromptRetry("Error loading file!");
+				{
-			}
+					unmountRequired[device] = true;
-			else
+					retry = ErrorPromptRetry("Error loading file!");
-			{
+				}
-				retry = 0;
+				else
+				{
+					retry = 0;
+				}
 			}
 		}
 	}
@@ -805,46 +815,55 @@ SaveFile (char * buffer, char *filepath, size_t datasize, bool silent)
 	if(datasize == 0)
 		return 0;
 
+	// stop checking if devices were removed/inserted
+	// since we're loading a file
+	HaltDeviceThread();
+
+	// halt parsing
+	HaltParseThread();
+
 	ShowAction("Saving...");
 
 	if(device == DEVICE_MC_SLOTA)
-		return SaveMCFile (buffer, CARD_SLOTA, StripDevice(filepath), datasize, silent);
-	else if(device == DEVICE_MC_SLOTB)
-		return SaveMCFile (buffer, CARD_SLOTB, StripDevice(filepath), datasize, silent);
-
-	// stop checking if devices were removed/inserted
-	// since we're saving a file
-	HaltDeviceThread();
-
-	while(!written && retry == 1)
 	{
-		if(ChangeInterface(device, silent))
+		written = SaveMCFile (buffer, CARD_SLOTA, StripDevice(filepath), datasize, silent);
+	}
+	else if(device == DEVICE_MC_SLOTB)
+	{
+		written = SaveMCFile (buffer, CARD_SLOTB, StripDevice(filepath), datasize, silent);
+	}
+	else
+	{
+		while(!written && retry == 1)
 		{
-			file = fopen (filepath, "wb");
+			if(ChangeInterface(device, silent))
-
-			if (file > 0)
 			{
-				size_t writesize, nextwrite;
+				file = fopen (filepath, "wb");
-				while(written < datasize)
+	
+				if (file > 0)
 				{
-					if(datasize - written > 4*1024) nextwrite=4*1024;
+					size_t writesize, nextwrite;
-					else nextwrite = datasize-written;
+					while(written < datasize)
-					writesize = fwrite (buffer+written, 1, nextwrite, file);
+					{
-					if(writesize != nextwrite) break; // write failure
+						if(datasize - written > 4*1024) nextwrite=4*1024;
-					written += writesize;
+						else nextwrite = datasize-written;
+						writesize = fwrite (buffer+written, 1, nextwrite, file);
+						if(writesize != nextwrite) break; // write failure
+						written += writesize;
+					}
+	
+					if(written != datasize) written = 0;
+					fclose (file);
 				}
-
-				if(written != datasize) written = 0;
-				fclose (file);
 			}
-		}
+			if(!written)
-		if(!written)
+			{
-		{
+				unmountRequired[device] = true;
-			unmountRequired[device] = true;
+				if(!silent)
-			if(!silent)
+					retry = ErrorPromptRetry("Error saving file!");
-				retry = ErrorPromptRetry("Error saving file!");
+				else
-			else
+					retry = 0;
-				retry = 0;
+			}
 		}
 	}
 

source/ngc/memcardop.cpp

@@ -102,6 +102,8 @@ ParseMCDirectory (int slot)
 	int CardError;
 	int entryNum = 0;
 
+	HaltDeviceThread();
+
 	// Try to mount the card
 	CardError = MountMC(slot, NOTSILENT);
 
@@ -110,20 +112,11 @@ ParseMCDirectory (int slot)
 		CardError = CARD_FindFirst (slot, &CardDir, TRUE);
 		while (CardError != CARD_ERROR_NOFILE)
 		{
-			BROWSERENTRY * newBrowserList = (BROWSERENTRY *)realloc(browserList, (entryNum+1) * sizeof(BROWSERENTRY));
+			if(!AddBrowserEntry())
-
-			if(!newBrowserList) // failed to allocate required memory
 			{
-				ResetBrowser();
+				entryNum = 0;
-				ErrorPrompt("Out of memory: too many files!");
-				entryNum = -1;
 				break;
 			}
-			else
-			{
-				browserList = newBrowserList;
-			}
-			memset(&(browserList[entryNum]), 0, sizeof(BROWSERENTRY)); // clear the new entry
 
 			strncpy(browserList[entryNum].filename, (char *)CardDir.filename, MAXJOLIET);
 			StripExt(browserList[entryNum].displayname, browserList[entryNum].filename); // hide file extension
@@ -136,6 +129,8 @@ ParseMCDirectory (int slot)
 		CARD_Unmount(slot);
 	}
 
+	ResumeDeviceThread();
+
 	// Sort the file list
 	qsort(browserList, entryNum, sizeof(BROWSERENTRY), FileSortCallback);
 

source/ngc/networkop.cpp

@@ -243,24 +243,18 @@ ConnectShare (bool silent)
 	return false;
 	#endif
 
-	int chkU = (strlen(GCSettings.smbuser) > 0) ? 0:1;
-	int chkP = (strlen(GCSettings.smbpwd) > 0) ? 0:1;
 	int chkS = (strlen(GCSettings.smbshare) > 0) ? 0:1;
 	int chkI = (strlen(GCSettings.smbip) > 0) ? 0:1;
 
 	// check that all parameters have been set
-	if(chkU + chkP + chkS + chkI > 0)
+	if(chkS + chkI > 0)
 	{
 		if(!silent)
 		{
 			char msg[50];
 			char msg2[100];
-			if(chkU + chkP + chkS + chkI > 1) // more than one thing is wrong
+			if(chkS + chkI > 1) // more than one thing is wrong
 				sprintf(msg, "Check settings.xml.");
-			else if(chkU)
-				sprintf(msg, "Username is blank.");
-			else if(chkP)
-				sprintf(msg, "Password is blank.");
 			else if(chkS)
 				sprintf(msg, "Share name is blank.");
 			else if(chkI)