Commit 06d65a49 authored by Julius Athenstaedt's avatar Julius Athenstaedt
Browse files

pybind11 cmake lib generation

parent 64844ecd

CMake/gkfs-options.cmake

+7 −0
Original line number Diff line number Diff line
@@ -248,6 +248,13 @@ gkfs_define_option( 
    DEFAULT_VALUE ON

)



#build python bindings

gkfs_define_option(

    GKFS_BUILD_PYTHON_BINDINGS

    HELP_TEXT "Build Python bindings package with pybind11"

    DEFAULT_VALUE OFF

)



# use old resolve function

gkfs_define_option(

    GKFS_USE_LEGACY_PATH_RESOLVE

CMakeLists.txt

+10 −0
Original line number Diff line number Diff line
@@ -261,6 +261,16 @@ if (GKFS_ENABLE_CLIENT_METRICS) 
    )

endif ()



if (GKFS_BUILD_PYTHON_BINDINGS)

    ### pybind11: for Python bindings

    include_from_source(pybind11

        MESSAGE "[${PROJECT_NAME}] Searching for pybind11"

        SOURCE_DIR ${GKFS_DEPENDENCIES_PATH}/pybind11

        GIT_REPOSITORY https://github.com/pybind/pybind11.git

        GIT_TAG v2.12.0

    )

endif ()



### GSL: Guidelines Support Library

include_from_source(gsl

	MESSAGE "[${PROJECT_NAME}] Searching for GSL"

src/client/CMakeLists.txt

+22 −3
Original line number Diff line number Diff line
@@ -73,6 +73,25 @@ if (GKFS_BUILD_LIBC_INTERCEPTION) 
    add_library(gkfs_libc_intercept SHARED)

endif()



if (GKFS_BUILD_PYTHON_BINDINGS)

    pybind11_add_module(gkfs_python_bindings gkfs_python.cpp)



    target_include_directories(gkfs_python_bindings PRIVATE

        ${INCLUDE_DIR}

        ${CMAKE_BINARY_DIR}/include

    )



    target_link_libraries(gkfs_python_bindings PRIVATE

        gkfs_user_lib

    )



    install(

        TARGETS gkfs_python_bindings

        LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}

        ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}

    )

endif()



target_sources(gkfs_intercept

    PRIVATE gkfs_functions.cpp

    intercept.cpp

src/client/gkfs_python.cpp

0 → 100644
+34 −0
Original line number Diff line number Diff line 
#include <pybind11/pybind11.h>

#include <pybind11/stl.h>

#include <client/open_file_map.hpp>

#include <common/metadata.hpp>

#include <client/intercept.hpp>

#include <sys/stat.h>

#include <sys/vfs.h>

#include <client/user_functions.hpp>



namespace py = pybind11;



PYBIND11_MODULE(gkfs_python, m) {

    m.doc() = "Python bindings for GekkoFS POSIX interface";



    m.def("gkfs_open", &gkfs::syscall::gkfs_open);

    m.def("gkfs_create", &gkfs::syscall::gkfs_create);

    m.def("gkfs_remove", &gkfs::syscall::gkfs_remove);

    m.def("gkfs_access", &gkfs::syscall::gkfs_access,

          py::arg("path"), py::arg("mask"), py::arg("follow_links") = true);



    // Wrap gkfs_stat manually (complex signature)

    m.def("gkfs_stat", [](const std::string& path, bool follow_links, bool bypass_rename) {

        struct stat buf;

        int res = gkfs::syscall::gkfs_stat(path, &buf, follow_links, bypass_rename);

        return std::make_tuple(res, buf);

    });



    // Example vector-returning function

    m.def("gkfs_get_file_list", &gkfs::syscall::gkfs_get_file_list);



    // Example: wrap close

    m.def("gkfs_close", &gkfs::syscall::gkfs_close);

}