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Spdk/test/external_code
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Ben Walker 8dd1cd2104 check_format: For C files only, fix return type breaks 
In SPDK, declarations have the return type on the same line. Definitions
have the return type on a separate line. Astyle has an option for
enforcing this. Unfortunately, it seems to have two bugs:

1) It doesn't work correctly at all on C++ files.
2) It often fails on functions that return enums, or long type names

Deal with 1) by adjusting the check_format.sh script to only tell astyle
to fix return type line breaks for C files and not C++. Deal with 2) by
adding a few typedefs to work around the problem.

Change-Id: Idf28281466cab8411ce252d5f02ab384166790c6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13437
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Dong Yi <dongx.yi@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
2022-06-27 09:33:48 +00:00
..
hello_world Replace most BSD 3-clause license text with SPDX identifier. 2022-06-09 07:35:12 +00:00
nvme Replace most BSD 3-clause license text with SPDX identifier. 2022-06-09 07:35:12 +00:00
passthru check_format: For C files only, fix return type breaks 2022-06-27 09:33:48 +00:00
Makefile Replace most BSD 3-clause license text with SPDX identifier. 2022-06-09 07:35:12 +00:00
README.md markdownlint: enable rule MD040 2021-09-08 21:53:48 +00:00
test_make.sh autobuild.sh: do not use sudo to run make in external code test 2022-03-14 08:43:50 +00:00

README.md

This directory is meant to demonstrate how to link an external application and bdev module to the SPDK libraries. The makefiles contain six examples of linking against spdk libraries. They cover linking an application both with and without a custom bdev. For each of these categories, they also demonstrate linking against the spdk combined shared library, individual shared libraries, and static libraries.

This directory also contains a convenient test script, test_make.sh, which automates making SPDK and testing all six of these linker options. It takes a single argument, the path to an SPDK repository and should be run as follows:

sudo ./test_make.sh /path/to/spdk

The application hello_bdev is a symlink and bdev module passthru_external have been copied from their namesakes in the top level SPDK github repository and don't have any special functionality.