diff options
Diffstat (limited to 'lib/ext2fs/windows_io.c')
| -rw-r--r-- | lib/ext2fs/windows_io.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/lib/ext2fs/windows_io.c b/lib/ext2fs/windows_io.c index 83aea68..4bff074 100644 --- a/lib/ext2fs/windows_io.c +++ b/lib/ext2fs/windows_io.c @@ -154,6 +154,14 @@ static errcode_t windows_get_stats(io_channel channel, io_stats *stats) return retval; } +static LARGE_INTEGER make_large_integer(LONGLONG value) +{ + LARGE_INTEGER li; + + li.QuadPart = value; + return li; +} + /* * Here are the raw I/O functions */ @@ -174,14 +182,14 @@ static errcode_t raw_read_blk(io_channel channel, location = ((ext2_loff_t) block * channel->block_size) + data->offset; if (data->flags & IO_FLAG_FORCE_BOUNCE) { - if (SetFilePointer(data->handle, location, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER) { + if (!SetFilePointerEx(data->handle, make_large_integer(location), NULL, FILE_BEGIN)) { retval = GetLastError(); goto error_out; } goto bounce_read; } - if (SetFilePointer(data->handle, location, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER) { + if (!SetFilePointerEx(data->handle, make_large_integer(location), NULL, FILE_BEGIN)) { retval = GetLastError(); goto error_out; } @@ -261,14 +269,14 @@ static errcode_t raw_write_blk(io_channel channel, location = ((ext2_loff_t) block * channel->block_size) + data->offset; if (data->flags & IO_FLAG_FORCE_BOUNCE) { - if (SetFilePointer(data->handle, location, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER) { + if (!SetFilePointerEx(data->handle, make_large_integer(location), NULL, FILE_BEGIN)) { retval = GetLastError(); goto error_out; } goto bounce_write; } - if (SetFilePointer(data->handle, location, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER) { + if (!SetFilePointerEx(data->handle, make_large_integer(location), NULL, FILE_BEGIN)) { retval = GetLastError(); goto error_out; } @@ -313,7 +321,7 @@ bounce_write: if (size > channel->block_size) actual = channel->block_size; memcpy(data->bounce, buf, actual); - if (SetFilePointer(data->handle, location, NULL, FILE_BEGIN) == INVALID_SET_FILE_POINTER) { + if (!SetFilePointerEx(data->handle, make_large_integer(location), NULL, FILE_BEGIN)) { retval = GetLastError(); goto error_out; } @@ -857,17 +865,6 @@ static errcode_t windows_write_byte(io_channel channel, unsigned long offset, return EXT2_ET_UNIMPLEMENTED; } -HANDLE windows_get_handle(io_channel channel) -{ - struct windows_private_data *data; - - EXT2_CHECK_MAGIC_RETURN(channel, EXT2_ET_MAGIC_IO_CHANNEL, INVALID_HANDLE_VALUE); - data = (struct windows_private_data *) channel->private_data; - EXT2_CHECK_MAGIC_RETURN(data, EXT2_ET_MAGIC_WINDOWS_IO_CHANNEL, INVALID_HANDLE_VALUE); - - return data->handle; -} - /* * Flush data buffers to disk. */ |