disabled zerocopy for now, see issue #194

whoozle · whoozle · commit 3475944e4d74 · 2018-11-06T11:57:04.000Z
diff --git a/mtp/backend/linux/usb/BufferAllocator.h b/mtp/backend/linux/usb/BufferAllocator.h
@@ -70,6 +70,8 @@ namespace mtp { namespace usb
 	public:
 		BufferAllocator(int fd): _fd(fd), _pageSize(sysconf(_SC_PAGESIZE)), _buffer(nullptr), _bufferSize(0), _bufferAllocated()
 		{
+//disable mmap allocation for now, see https://github.com/whoozle/android-file-transfer-linux/issues/194
+			_fd = -1;
 			if (_pageSize <= 0)
 				throw posix::Exception("sysconf(_SC_PAGESIZE)");
 			debug("page size = ", _pageSize);

Original file line number	Diff line number	Diff line change
`@@ -70,6 +70,8 @@ namespace mtp { namespace usb`
`70`	`70`	`public:`
`71`	`71`	`BufferAllocator(int fd): _fd(fd), _pageSize(sysconf(_SC_PAGESIZE)), _buffer(nullptr), _bufferSize(0), _bufferAllocated()`
`72`	`72`	`{`
	`73`	`+//disable mmap allocation for now, see https://github.com/whoozle/android-file-transfer-linux/issues/194`
	`74`	`+ _fd = -1;`
`73`	`75`	`if (_pageSize <= 0)`
`74`	`76`	`throw posix::Exception("sysconf(_SC_PAGESIZE)");`
`75`	`77`	`debug("page size = ", _pageSize);`