[core] limit large FAT32 to 1 TB

* 1.5 and 2 TB formatting is too flaky for now - remove it
* This limitation can be disabled with Alt-S
* Also fix various smaller issues

src/msapi_utf8.h

@@ -45,6 +45,7 @@ extern "C" {
 	MultiByteToWideChar(CP_UTF8, 0, src, -1, wdest, wdest_size)
 #define Edit_ReplaceSelU(hCtrl, str) ((void)SendMessageLU(hCtrl, EM_REPLACESEL, (WPARAM)FALSE, str))
 #define ComboBox_AddStringU(hCtrl, str) ((int)(DWORD)SendMessageLU(hCtrl, CB_ADDSTRING, (WPARAM)FALSE, str))
+#define ComboBox_InsertStringU(hCtrl, index, str) ((int)(DWORD)SendMessageLU(hCtrl, CB_INSERTSTRING, (WPARAM)index, str))
 #define ComboBox_GetTextU(hCtrl, str, max_str) GetWindowTextU(hCtrl, str, max_str)
 #define GetSaveFileNameU(p) GetOpenSaveFileNameU(p, TRUE)
 #define GetOpenFileNameU(p) GetOpenSaveFileNameU(p, FALSE)

src/rufus.c

@@ -93,7 +93,7 @@ static const char* ClusterSizeLabel[] = { "512 bytes", "1024 bytes","2048 bytes"
 static const char* BiosTypeLabel[BT_MAX] = { "BIOS", "UEFI" };
 static const char* PartitionTypeLabel[2] = { "MBR", "GPT" };
 static BOOL existing_key = FALSE;	// For LGP set/restore
-static BOOL iso_size_check = TRUE;
+static BOOL size_check = TRUE;
 static BOOL log_displayed = FALSE;
 static BOOL iso_provided = FALSE;
 extern BOOL force_large_fat32;
@@ -159,7 +159,7 @@ static BOOL DefineClusterSizes(void)
 	default_fs = FS_UNKNOWN;
 	memset(&SelectedDrive.ClusterSize, 0, sizeof(SelectedDrive.ClusterSize));
 	if (SelectedDrive.DiskSize < 8*MB) {
-		uprintf("This application does not support volumes smaller than 8 MB\n");
+		uprintf("Device was eliminated because it is smaller than 8 MB\n");
 		goto out;
 	}
 
@@ -210,8 +210,11 @@ static BOOL DefineClusterSizes(void)
 	// > 32GB FAT32 is not supported by MS and FormatEx but is achieved using fat32format
 	// See: http://www.ridgecrop.demon.co.uk/index.htm?fat32format.htm
 	// < 32 MB FAT32 is not allowed by FormatEx, so we don't bother
+	// We also found issues with > 1TB drives, so we use our own max threshold (can be disabled with Alt-S)
+	if ((size_check) && (1.0f*SelectedDrive.DiskSize >= 1.0f*MAX_FAT32_SIZE*TB))
+		uprintf("FAT32 support is disabled for this device, as it is larger than %.1f TB\n", 1.0f*MAX_FAT32_SIZE);
 
-	if ((SelectedDrive.DiskSize >= 32*MB) && (SelectedDrive.DiskSize < 2*TB)) {
+	if ((SelectedDrive.DiskSize >= 32*MB) && ((!size_check) || (1.0f*SelectedDrive.DiskSize < 1.0f*MAX_FAT32_SIZE*TB))) {
 		SelectedDrive.ClusterSize[FS_FAT32].Allowed = 0x000001F8;
 		for (i=32; i<=(32*1024); i<<=1) {			// 32 MB -> 32 GB
 			if (SelectedDrive.DiskSize < i*MB) {
@@ -624,7 +627,7 @@ static BOOL GetUSBDevices(DWORD devnum)
 				if(GetLastError() != ERROR_NO_MORE_ITEMS) {
 					uprintf("SetupDiEnumDeviceInterfaces failed: %s\n", WindowsErrorString());
 				} else {
-					uprintf("A device was eliminated because it didn't report itself as a removable disk\n");
+					uprintf("A device was eliminated because it didn't report itself as a non fixed USB disk\n");
 				}
 				break;
 			}
@@ -1189,7 +1192,7 @@ static BOOL BootCheck(void)
 				"No ISO image selected", MB_OK|MB_ICONERROR);
 			return FALSE;
 		}
-		if ((iso_size_check) && (iso_report.projected_size > (uint64_t)SelectedDrive.DiskSize)) {
+		if ((size_check) && (iso_report.projected_size > (uint64_t)SelectedDrive.DiskSize)) {
 			MessageBoxU(hMainDialog, "This ISO image is too big "
 				"for the selected target.", "ISO image too big", MB_OK|MB_ICONERROR);
 			return FALSE;
@@ -1825,7 +1828,7 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
 		uprintf("\r\n");
 		GetUSBDevices(DeviceNum);
 		if (!IS_ERROR(FormatStatus)) {
-			// This is the only way to achieve instantanenous progress transition to 100%
+			// This is the only way to achieve instantaneous progress transition to 100%
 			SendMessage(hProgress, PBM_SETRANGE, 0, ((MAX_PROGRESS+1)<<16) & 0xFFFF0000);
 			SendMessage(hProgress, PBM_SETPOS, (MAX_PROGRESS+1), 0);
 			SendMessage(hProgress, PBM_SETRANGE, 0, (MAX_PROGRESS<<16) & 0xFFFF0000);
@@ -2019,8 +2022,9 @@ int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPSTR lpCmdLine
 			// By default, Rufus will not copy ISOs that are larger than in size than 
 			// the target USB drive. If this is enabled, the size check is disabled.
 			if ((msg.message == WM_SYSKEYDOWN) && (msg.wParam == 'S')) {
-				iso_size_check = !iso_size_check;
-				PrintStatus2000("ISO size check", iso_size_check);
+				size_check = !size_check;
+				PrintStatus2000("Size checks", size_check);
+				GetUSBDevices(0);
 				continue;
 			}
 			// Alt-F => Toggle detection of fixed disks

src/rufus.h

@@ -51,6 +51,7 @@
 #define PROPOSEDLABEL_TOLERANCE     0.10
 #define FS_DEFAULT                  FS_FAT32
 #define LARGE_FAT32_SIZE            (32*1073741824LL)	// Size at which we need to use fat32format
+#define MAX_FAT32_SIZE              1.0f		// Threshold above which we disable FAT32 formatting (in TB)
 #define WHITE                       RGB(255,255,255)
 #define SEPARATOR_GREY              RGB(223,223,223)
 #define RUFUS_URL                   "http://rufus.akeo.ie"

src/rufus.rc

@@ -30,7 +30,7 @@ LANGUAGE LANG_NEUTRAL, SUBLANG_NEUTRAL
 IDD_DIALOG DIALOGEX 12, 12, 206, 329
 STYLE DS_SETFONT | DS_MODALFRAME | DS_FIXEDSYS | DS_CENTER | WS_POPUP | WS_CAPTION | WS_SYSMENU
 EXSTYLE WS_EX_APPWINDOW
-CAPTION "Rufus v1.3.4.266"
+CAPTION "Rufus v1.3.4.267"
 FONT 8, "MS Shell Dlg", 400, 0, 0x1
 BEGIN
     DEFPUSHBUTTON   "Start",IDC_START,94,291,50,14
@@ -278,8 +278,8 @@ END
 //
 
 VS_VERSION_INFO VERSIONINFO
- FILEVERSION 1,3,4,266
- PRODUCTVERSION 1,3,4,266
+ FILEVERSION 1,3,4,267
+ PRODUCTVERSION 1,3,4,267
  FILEFLAGSMASK 0x3fL
 #ifdef _DEBUG
  FILEFLAGS 0x1L
@@ -296,13 +296,13 @@ BEGIN
         BEGIN
             VALUE "CompanyName", "Akeo Consulting (http://akeo.ie)"
             VALUE "FileDescription", "Rufus"
-            VALUE "FileVersion", "1.3.4.266"
+            VALUE "FileVersion", "1.3.4.267"
             VALUE "InternalName", "Rufus"
             VALUE "LegalCopyright", " 2011-2013 Pete Batard (GPL v3)"
             VALUE "LegalTrademarks", "http://www.gnu.org/copyleft/gpl.html"
             VALUE "OriginalFilename", "rufus.exe"
             VALUE "ProductName", "Rufus"
-            VALUE "ProductVersion", "1.3.4.266"
+            VALUE "ProductVersion", "1.3.4.267"
         END
     END
     BLOCK "VarFileInfo"

src/stdio.c

@@ -249,6 +249,8 @@ const char* StrError(DWORD error_code)
 		return "Read error.";
 	case ERROR_WRITE_FAULT:
 		return "Write error.";
+	case ERROR_INSTALL_FAILURE:
+		return "Installation failure";
 	case ERROR_OPEN_FAILED:
 		return "Could not open media. It may be in use by another process. "
 			"Please re-plug the media and try again.";

src/syslinux.c

@@ -157,7 +157,7 @@ BOOL InstallSyslinux(DWORD drive_index, char drive_letter)
 		goto out;
 	fs = libfat_open(libfat_readfile, (intptr_t) d_handle);
 	if (fs == NULL) {
-		uprintf("FAT access error\n");
+		uprintf("Syslinux FAT access error\n");
 		goto out;
 	}
 	ldlinux_cluster = libfat_searchdir(fs, 0, "LDLINUX SYS", NULL);
@@ -203,7 +203,7 @@ BOOL InstallSyslinux(DWORD drive_index, char drive_letter)
 		!WriteFile(d_handle, sectbuf, SECTOR_SIZE,
 			   &bytes_written, NULL)
 		|| bytes_written != SECTOR_SIZE) {
-		uprintf("Could not write boot record: %s\n", WindowsErrorString());
+		uprintf("Could not write Syslinux boot record: %s\n", WindowsErrorString());
 		goto out;
 	}
 
@@ -212,7 +212,7 @@ BOOL InstallSyslinux(DWORD drive_index, char drive_letter)
 	if (dt == DT_SYSLINUX_V5) {
 		fd = fopen(ldlinux_c32, "rb");
 		if (fd == NULL) {
-			uprintf("Caution: No '%s' was provided. The target will be missing a mandatory Syslinux file!\n", ldlinux_c32);
+			uprintf("Caution: No '%s' was provided. The target will be missing a required Syslinux file!\n", ldlinux_c32);
 		} else {
 			fclose(fd);
 			ldlinux_path[11] = 'c'; ldlinux_path[12] = '3'; ldlinux_path[13] = '2';