mirror of
https://github.com/pbatard/rufus.git
synced 2024-08-14 23:57:05 +00:00
[core] improved error and cancellation handling
* return standard Windows error codes where possible * add custom error codes that follow the Windows error format * automatically close cancel MessageBox if the process completes
This commit is contained in:
Pete Batard
parent
23b1f55338
commit
d6c66e0d09
2 changed files with 51 additions and 44 deletions
84
rufus.c
84
rufus.c
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@ -84,7 +84,7 @@ struct {
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static HWND hDeviceList, hCapacity, hFileSystem, hLabel;
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static HWND hDeviceTooltip = NULL, hFSTooltip = NULL;
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static StrArray DriveID, DriveLabel;
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static DWORD FormatErr;
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static DWORD FormatStatus;
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#ifdef RUFUS_DEBUG
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void _uprintf(const char *format, ...)
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@ -209,7 +209,7 @@ static BOOL GetDriveHandle(DWORD DriveIndex, HANDLE* hDrive, char* DriveLetter,
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safe_closehandle(*hDrive);
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return FALSE;
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}
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uprintf("Warning: Opening %s drive for write access\n", drive_name);
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uprintf("Caution: Opened %s drive for write access\n", drive_name);
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}
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break;
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}
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@ -217,7 +217,7 @@ static BOOL GetDriveHandle(DWORD DriveIndex, HANDLE* hDrive, char* DriveLetter,
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}
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if (DriveLetter != NULL) {
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*DriveLetter = *drive?*drive:' '; // TODO: handle NUL char upstream
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*DriveLetter = *drive?*drive:' ';
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}
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return (*hDrive != INVALID_HANDLE_VALUE);
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@ -293,6 +293,7 @@ static BOOL GetDriveInfo(void)
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if (DriveLayout->PartitionEntry[i].Mbr.PartitionType != PARTITION_ENTRY_UNUSED) {
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uprintf("Partition #%d:\n", ++nb_partitions);
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if (hFSTooltip == NULL) {
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// TODO: provide all partitions FS on tooltip, not just the one
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safe_sprintf(tmp, sizeof(tmp), "Current file system: %s (0x%02x)",
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GetPartitionType(DriveLayout->PartitionEntry[i].Mbr.PartitionType),
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DriveLayout->PartitionEntry[i].Mbr.PartitionType);
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@ -508,7 +509,8 @@ static BOOLEAN __stdcall FormatExCallback(FILE_SYSTEM_CALLBACK_COMMAND Command,
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DWORD* percent;
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int task_number = 0;
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if (FormatErr != 0) return FALSE;
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if (IS_ERROR(FormatStatus))
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return FALSE;
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switch(Command) {
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case FCC_PROGRESS:
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@ -517,65 +519,60 @@ static BOOLEAN __stdcall FormatExCallback(FILE_SYSTEM_CALLBACK_COMMAND Command,
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uprintf("%d percent completed.\n", *percent);
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break;
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case FCC_STRUCTURE_PROGRESS: // No progress on quick format
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uprintf("format task %d/n completed.\n", ++task_number);
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uprintf("Format task %d/? completed.\n", ++task_number);
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break;
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case FCC_DONE:
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if(*(BOOLEAN*)Data == FALSE) {
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uprintf("Error while formatting.\n");
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FormatErr = FCC_DONE;
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_GEN_FAILURE;
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}
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break;
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case FCC_INCOMPATIBLE_FILE_SYSTEM:
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uprintf("Incompatible File System\n");
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FormatErr = Command;
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_INCOMPATIBLE_FS;
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break;
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case FCC_ACCESS_DENIED:
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uprintf("Access denied\n");
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FormatErr = Command;
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_ACCESS_DENIED;
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break;
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case FCC_MEDIA_WRITE_PROTECTED:
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uprintf("Media is write protected\n");
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FormatErr = Command;
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_WRITE_PROTECT;
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break;
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case FCC_VOLUME_IN_USE:
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uprintf("Volume is in use\n");
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FormatErr = Command;
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_DEVICE_IN_USE;
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break;
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case FCC_CANT_QUICK_FORMAT:
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uprintf("Cannot quick format this volume\n");
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FormatErr = Command;
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_CANT_QUICK_FORMAT;
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break;
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case FCC_BAD_LABEL:
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uprintf("Bad label\n");
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_INVALID_LABEL;
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break;
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case FCC_OUTPUT:
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uprintf("%s\n", ((PTEXTOUTPUT)Data)->Output);
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break;
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case FCC_CLUSTER_SIZE_TOO_SMALL:
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uprintf("Allocation unit size is too small\n");
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FormatErr = Command;
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break;
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case FCC_CLUSTER_SIZE_TOO_BIG:
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uprintf("Allocation unit size is too big\n");
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FormatErr = Command;
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break;
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case FCC_VOLUME_TOO_SMALL:
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uprintf("Volume is too small\n");
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FormatErr = Command;
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case FCC_CLUSTER_SIZE_TOO_SMALL:
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uprintf("Allocation unit size is too %s\n", FCC_CLUSTER_SIZE_TOO_BIG?"big":"small");
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_INVALID_CLUSTER_SIZE;
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break;
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case FCC_VOLUME_TOO_BIG:
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uprintf("Volume is too big\n");
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FormatErr = Command;
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break;
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case FCC_VOLUME_TOO_SMALL:
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uprintf("Volume is too %s\n", FCC_VOLUME_TOO_BIG?"big":"small");
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_INVALID_VOLUME_SIZE;
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case FCC_NO_MEDIA_IN_DRIVE:
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uprintf("No media\n");
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FormatErr = Command;
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uprintf("No media in drive\n");
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NO_MEDIA_IN_DRIVE;
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break;
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default:
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uprintf("FormatExCallback: received unhandled command %X\n", Command);
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_NOT_SUPPORTED;
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break;
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}
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return (FormatErr == 0);
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return (!IS_ERROR(FormatStatus));
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}
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/*
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@ -594,17 +591,14 @@ static BOOL FormatDrive(char DriveLetter)
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PF_INIT_OR_OUT(FormatEx, fmifs);
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// TODO: properly set MediaType
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FormatErr = 0;
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GetWindowTextW(hFileSystem, wFSType, ARRAYSIZE(wFSType));
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GetWindowTextW(hLabel, wLabel, ARRAYSIZE(wLabel));
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// TODO set sector size
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pfFormatEx(wDriveRoot, RemovableMedia, wFSType, wLabel,
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IsChecked(IDC_QUICKFORMAT), 4096, FormatExCallback);
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if (FormatErr == 0) {
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if (!IS_ERROR(FormatStatus)) {
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uprintf("Format completed.\n");
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r = TRUE;
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} else {
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uprintf("Format error: 0x%02x\n", FormatErr);
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}
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out:
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@ -623,14 +617,14 @@ static void __cdecl FormatThread(void* param)
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int i;
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if (!GetDriveHandle(num, &hDrive, NULL, TRUE)) {
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// TODO: use FormatErr to report an error
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
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goto out;
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}
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r = CreatePartition(hDrive);
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safe_closehandle(hDrive);
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if (!r) {
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// TODO: use FormatErr to report an error
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_PARTITION_FAILURE;
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goto out;
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}
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@ -643,12 +637,14 @@ static void __cdecl FormatThread(void* param)
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}
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if (i >= 10) {
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uprintf("Unable to reopen drive post partitioning\n");
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// TODO: use FormatErr to report an error
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_OPEN_FAILED;
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goto out;
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}
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safe_closehandle(hDrive);
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if (!FormatDrive(drive_name[0])) {
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// Error will be set by FormatDrive() in FormatStatus
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uprintf("Format error: 0x%08X\n", FormatStatus);
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goto out;
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}
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@ -855,13 +851,12 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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case IDOK: // close application
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case IDCANCEL:
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if (format_thid != -1L) {
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// TODO: destroy MessageBox if operation completed while waiting
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if (MessageBoxA(hMainDialog, "Cancelling may leave the device in an UNUSABLE state.\r\n"
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"If you are sure you want to cancel, click YES. Otherwise, click NO.",
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"Do you want to cancel?", MB_YESNO|MB_ICONWARNING) == IDYES) {
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// Operation may have completed
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RUFUS_CANCELBOX_TITLE, MB_YESNO|MB_ICONWARNING) == IDYES) {
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// Operation may have completed in the meantime
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if (format_thid != -1L) {
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FormatErr = -1;
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_CANCELLED;
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StatusPrintf("Cancelling - please wait...");
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}
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}
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@ -886,7 +881,6 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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}
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break;
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case IDC_START:
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// TODO: disable all controls and replace Close with Cancel
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if (format_thid != -1L) {
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return (INT_PTR)TRUE;
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}
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@ -904,10 +898,12 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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SendMessage(hProgress, PBM_SETMARQUEE, TRUE, 0);
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}
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DeviceNum = (DWORD)ComboBox_GetItemData(hDeviceList, nDeviceIndex);
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FormatStatus = 0;
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format_thid = _beginthread(FormatThread, 0, (void*)(uintptr_t)DeviceNum);
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if (format_thid == -1L) {
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// TODO: handle error
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uprintf("Unable to start formatting thread");
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FormatStatus = ERROR_SEVERITY_ERROR|FAC(FACILITY_STORAGE)|ERROR_CANT_START_THREAD;
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PostMessage(hMainDialog, UM_FORMAT_COMPLETED, 0, 0);
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}
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}
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}
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@ -930,6 +926,8 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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case UM_FORMAT_COMPLETED:
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format_thid = -1L;
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// Close the cancel MessageBox if active
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SendMessage(FindWindowA(MAKEINTRESOURCEA(32770), RUFUS_CANCELBOX_TITLE), WM_COMMAND, IDNO, 0);
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if (IsChecked(IDC_QUICKFORMAT)) {
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SendMessage(hProgress, PBM_SETMARQUEE, FALSE, 0);
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SetWindowLongPtr(hProgress, GWL_STYLE, ProgressStyle);
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@ -938,9 +936,9 @@ static INT_PTR CALLBACK MainCallback(HWND hDlg, UINT message, WPARAM wParam, LPA
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SendMessage(hProgress, PBM_SETPOS, 101, 0);
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SendMessage(hProgress, PBM_SETRANGE, 0, 100<<16);
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}
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SendMessage(hProgress, PBM_SETPOS, FormatErr?0:100, 0);
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// TODO: report cancelled status
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StatusPrintf(FormatErr?"FAILED":"DONE");
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SendMessage(hProgress, PBM_SETPOS, FormatStatus?0:100, 0);
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StatusPrintf(!IS_ERROR(FormatStatus)?"DONE":
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((SCODE_CODE(FormatStatus)==ERROR_CANCELLED)?"Cancelled":"FAILED"));
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EnableControls(TRUE);
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return (INT_PTR)TRUE;
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}
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9
rufus.h
9
rufus.h
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@ -23,6 +23,7 @@
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#define APP_VERSION "Rufus v1.0.0.1"
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#define STR_NO_LABEL "NO_LABEL"
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#define RUFUS_CANCELBOX_TITLE "Rufus - Cancellation"
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#define DRIVE_INDEX_MIN 0x80
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#define DRIVE_INDEX_MAX 0xC0
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#define MAX_DRIVES 16
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@ -213,3 +214,11 @@ typedef BOOLEAN (WINAPI* EnableVolumeCompression_t)(
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WCHAR* DriveRoot,
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ULONG CompressionFlags // FILE_SYSTEM_PROP_FLAG
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);
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/* Custom application errors */
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#define FAC(f) (f<<16)
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#define ERROR_INCOMPATIBLE_FS (APPLICATION_ERROR_MASK|0x1201)
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#define ERROR_CANT_QUICK_FORMAT (APPLICATION_ERROR_MASK|0x1202)
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#define ERROR_INVALID_CLUSTER_SIZE (APPLICATION_ERROR_MASK|0x1203)
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#define ERROR_INVALID_VOLUME_SIZE (APPLICATION_ERROR_MASK|0x1204)
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#define ERROR_CANT_START_THREAD (APPLICATION_ERROR_MASK|0x1205)
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