[ktap] [PATCH] POC for ktap ffi support
- From: Yicheng Qin <qycqycqycqycqyc@xxxxxxxxx>
- To: ktap@xxxxxxxxxxxxx, jovi.zhangwei@xxxxxxxxx
- Date: Mon, 4 Nov 2013 01:30:56 -0500
Hi all,
We made a POC for ktap ffi support. This feature makes it possible to
call into Kernel C function directly from inside ktap script.
Please feel free to point out any problem in the design so we fix it as
soon as possible :)
Regards,
Yicheng & Qingping
Yicheng Qin (1):
FFI support for ktap
Makefile | 8 +-
include/ffi.h | 117 ++++++++++++++++++
include/ktap.h | 6 +
include/ktap_types.h | 23 +++-
interpreter/ffi/ffi_call.c | 282 +++++++++++++++++++++++++++++++++++++++++++
interpreter/ffi/ffi_symbol.c | 195 ++++++++++++++++++++++++++++++
interpreter/ffi/ffi_type.c | 43 +++++++
interpreter/library/ffi.c | 40 ++++++
interpreter/table.c | 17 ++-
interpreter/vm.c | 27 +++++
test/ffi/Makefile | 13 ++
test/ffi/cdef.kp | 40 ++++++
test/ffi/ktest.c | 32 +++++
13 files changed, 839 insertions(+), 4 deletions(-)
create mode 100644 include/ffi.h
create mode 100644 interpreter/ffi/ffi_call.c
create mode 100644 interpreter/ffi/ffi_symbol.c
create mode 100644 interpreter/ffi/ffi_type.c
create mode 100644 interpreter/library/ffi.c
create mode 100644 test/ffi/Makefile
create mode 100644 test/ffi/cdef.kp
create mode 100644 test/ffi/ktest.c
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