summaryrefslogtreecommitdiff
path: root/include/remote64.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/remote64.h')
-rw-r--r--include/remote64.h83
1 files changed, 83 insertions, 0 deletions
diff --git a/include/remote64.h b/include/remote64.h
new file mode 100644
index 0000000..e16b255
--- /dev/null
+++ b/include/remote64.h
@@ -0,0 +1,83 @@
+/*
+* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+* All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*
+* 1. Redistributions of source code must retain the above copyright notice,
+* this list of conditions and the following disclaimer.
+*
+* 2. Redistributions in binary form must reproduce the above copyright notice,
+* this list of conditions and the following disclaimer in the documentation
+* and/or other materials provided with the distribution.
+*
+* 3. Neither the name of the copyright holder nor the names of its contributors
+* may be used to endorse or promote products derived from this software without
+* specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+* POSSIBILITY OF SUCH DAMAGE.
+*/
+#ifndef REMOTE64_H
+#define REMOTE64_H
+
+#include "remote.h"
+
+typedef struct
+{
+ uint64_t pv;
+ int64_t nLen;
+} remote_buf64;
+
+typedef union
+{
+ remote_buf64 buf;
+ remote_handle h;
+} remote_arg64;
+
+#ifndef __QAIC_REMOTE
+#define __QAIC_REMOTE(ff) ff
+#endif //__QAIC_REMOTE
+
+#ifndef __QAIC_REMOTE_EXPORT
+#ifdef _WIN32
+#define __QAIC_REMOTE_EXPORT __declspec(dllexport)
+#else //_WIN32
+#define __QAIC_REMOTE_EXPORT
+#endif //_WIN32
+#endif //__QAIC_REMOTE_EXPORT
+
+#ifndef __QAIC_REMOTE_ATTRIBUTE
+#define __QAIC_REMOTE_ATTRIBUTE
+#endif
+
+/* map memory to the remote domain
+ *
+ * @param fd, fd associated with this memory
+ * @param flags, flags to be used for the mapping
+ * @param vaddrin, input address
+ * @param size, size of buffer
+ * @param vaddrout, output address
+ * @retval, 0 on success
+ */
+__QAIC_REMOTE_EXPORT int __QAIC_REMOTE(remote_mmap64)(int fd, uint32_t flags, uintptr_t vaddrin, int64_t size, uintptr_t *vaddrout) __QAIC_REMOTE_ATTRIBUTE;
+
+/* unmap memory from the remote domain
+ *
+ * @param vaddrout, remote address mapped
+ * @param size, size to unmap. Unmapping a range partially may not be supported.
+ * @retval, 0 on success, may fail if memory is still mapped
+ */
+__QAIC_REMOTE_EXPORT int __QAIC_REMOTE(remote_munmap64)(uintptr_t vaddrout, int64_t size) __QAIC_REMOTE_ATTRIBUTE;
+
+#endif // REMOTE64_H