diff options
Diffstat (limited to 'win32/syslinux.c')
| -rw-r--r-- | win32/syslinux.c | 62 |
1 files changed, 31 insertions, 31 deletions
diff --git a/win32/syslinux.c b/win32/syslinux.c index 283861b4..db5007db 100644 --- a/win32/syslinux.c +++ b/win32/syslinux.c @@ -1,8 +1,8 @@ /* ----------------------------------------------------------------------- * - * + * * Copyright 2003 Lars Munch Christensen - All Rights Reserved * Copyright 1998-2004 H. Peter Anvin - All Rights Reserved - * + * * Based on the Linux installer program for SYSLINUX by H. Peter Anvin * * This program is free software; you can redistribute it and/or modify @@ -53,7 +53,7 @@ typedef struct _STORAGE_DEVICE_NUMBER { BOOL GetStorageDeviceNumberByHandle( HANDLE handle, const STORAGE_DEVICE_NUMBER *sdn ) { BOOL result = FALSE; DWORD count; - + if ( DeviceIoControl( handle, IOCTL_STORAGE_GET_DEVICE_NUMBER, NULL, 0, (LPVOID)sdn, sizeof( *sdn ), &count, NULL ) ) { result = TRUE; @@ -61,7 +61,7 @@ BOOL GetStorageDeviceNumberByHandle( HANDLE handle, const STORAGE_DEVICE_NUMBER else { error("GetDriveNumber: DeviceIoControl failed"); } - + return( result ); } @@ -69,23 +69,23 @@ int GetBytesPerSector( HANDLE drive ) { int result = 0; DISK_GEOMETRY g; DWORD count; - + if ( DeviceIoControl( drive, IOCTL_DISK_GET_DRIVE_GEOMETRY, NULL, 0, &g, sizeof( g ), &count, NULL ) ) { result = g.BytesPerSector; } - + return( result ); } BOOL FixMBR(int driveNum, int partitionNum, int write_mbr, int set_active) { BOOL result = TRUE; HANDLE drive; - + char driveName[128]; - + sprintf( driveName, "\\\\.\\PHYSICALDRIVE%d", driveNum ); - + drive = CreateFile( driveName, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_WRITE | FILE_SHARE_READ, @@ -93,22 +93,22 @@ BOOL FixMBR(int driveNum, int partitionNum, int write_mbr, int set_active) { OPEN_EXISTING, 0, NULL ); - + if( drive == INVALID_HANDLE_VALUE ) { error("Accessing physical drive"); result = FALSE; } - + if( result ) { unsigned char sector[SECTOR_SIZE]; DWORD howMany; - + if( GetBytesPerSector( drive ) != SECTOR_SIZE ) { fprintf(stderr, "Error: Sector size of this drive is %d; must be %d\n", GetBytesPerSector( drive ), SECTOR_SIZE ); result = FALSE; } - + if ( result ) { if ( ReadFile( drive, sector, sizeof( sector ), &howMany, NULL ) == 0 ) { error("Reading raw drive"); @@ -119,7 +119,7 @@ BOOL FixMBR(int driveNum, int partitionNum, int write_mbr, int set_active) { result = FALSE; } } - + // Copy over the MBR code if specified (-m) if ( write_mbr ) { if ( result ) { @@ -131,7 +131,7 @@ BOOL FixMBR(int driveNum, int partitionNum, int write_mbr, int set_active) { } } } - + // Check that our partition is active if specified (-a) if ( set_active ) { if ( sector[ PART_TABLE + ( PART_SIZE * ( partitionNum - 1 ) ) ] != 0x80 ) { @@ -143,7 +143,7 @@ BOOL FixMBR(int driveNum, int partitionNum, int write_mbr, int set_active) { if ( result ) { SetFilePointer( drive, 0, NULL, FILE_BEGIN ); - + if ( WriteFile( drive, sector, sizeof( sector ), &howMany, NULL ) == 0 ) { error("Writing MBR"); result = FALSE; @@ -153,13 +153,13 @@ BOOL FixMBR(int driveNum, int partitionNum, int write_mbr, int set_active) { result = FALSE; } } - + if( !CloseHandle( drive ) ) { error("CloseFile on drive"); result = FALSE; } } - + return( result ); } @@ -194,14 +194,14 @@ void error(char* msg) LPVOID lpMsgBuf; /* Format the Windows error message */ - FormatMessage( - FORMAT_MESSAGE_ALLOCATE_BUFFER | - FORMAT_MESSAGE_FROM_SYSTEM | + FormatMessage( + FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, GetLastError(), MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language (LPTSTR) &lpMsgBuf, 0, NULL ); - + /* Print it */ fprintf(stderr, "%s: %s", msg, (char*) lpMsgBuf); @@ -283,7 +283,7 @@ int main(int argc, char *argv[]) syslinux_make_stupid(); break; case 'f': /* Force install */ - force = 1; + force = 1; break; case 'm': /* Install MBR */ mbr = 1; @@ -349,7 +349,7 @@ int main(int argc, char *argv[]) /* * Make sure we can read the boot sector - */ + */ if ( !ReadFile(d_handle, sectbuf, 512, &bytes_read, NULL) ) { error("Reading boot sector"); exit(1); @@ -358,7 +358,7 @@ int main(int argc, char *argv[]) fprintf(stderr, "Could not read the whole boot sector\n"); exit(1); } - + /* Check to see that what we got was indeed an MS-DOS boot sector/superblock */ if( (errmsg = syslinux_check_bootsect(sectbuf)) ) { fprintf(stderr, "%s\n", errmsg); @@ -376,11 +376,11 @@ int main(int argc, char *argv[]) /* Create ldlinux.sys file */ f_handle = CreateFile(ldlinux_name, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, CREATE_ALWAYS, + NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_HIDDEN, NULL ); - + if (f_handle == INVALID_HANDLE_VALUE) { error("Unable to create ldlinux.sys"); exit(1); @@ -443,7 +443,7 @@ int main(int argc, char *argv[]) } } - /* Close file */ + /* Close file */ CloseHandle(f_handle); /* Make the syslinux boot sector */ @@ -453,7 +453,7 @@ int main(int argc, char *argv[]) if ( bootsecfile ) { f_handle = CreateFile(bootsecfile, GENERIC_READ | GENERIC_WRITE, FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, CREATE_ALWAYS, + NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_ARCHIVE, NULL ); if (f_handle == INVALID_HANDLE_VALUE) { @@ -474,8 +474,8 @@ int main(int argc, char *argv[]) fprintf(stderr, "Could not write the whole boot sector\n"); exit(1); } - - /* Close file */ + + /* Close file */ CloseHandle(d_handle); /* Done! */ |