RPCMEM API macros and enumerations - Qualcomm Dragonwing Documentation

Enumerations

Supported RPCMEM heap IDs.

Name	Value	Description
`RPCMEM_HEAP_ID_SECURE`	= 9	Memory for secure use cases only.
`RPCMEM_HEAP_ID_CONTIG`	= 22	Contiguous physical memory:
`RPCMEM_HEAP_ID_SYSTEM`	= 25	Non-contiguous system physical memory.

Allocate memory with the same properties as the ION_FLAG_CACHED flag.

#define RPCMEM_DEFAULT_FLAGS 1

The FastRPC library tries to map buffers allocated with this flag to the remote process of all current and new FastRPC sessions.

#define RPCMEM_TRY_MAP_STATIC 0x04000000

Use uncached memory.

#define RPCMEM_FLAG_UNCACHED 0

Use cached memory.

#define RPCMEM_FLAG_CACHED RPCMEM_DEFAULT_FLAGS