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Add support for protocol buffers (nanopb)

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Adding nanopb download and compilation

Improvements and example running

Working distclean

Check for win/linux/mac
This commit is contained in:
Filipe Cavalcanti 2024-04-16 15:36:54 -03:00 committed by Alan Carvalho de Assis
parent cecc2e762b
commit ad7f69d25e
4 changed files with 140 additions and 0 deletions
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1
netutils/nanopb/.gitignore vendored Normal file
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nanopb/

38
netutils/nanopb/Kconfig Normal file
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#
# For a description of the syntax of this configuration file,
# see the file kconfig-language.txt in the NuttX tools repository.
#
config NETUTILS_NANOPB
tristate "Nanopb Protocol Buffers"
default n
---help---
Nanopb is a small code-size Protocol Buffers implementation in ansi C.
It is especially suitable for use in microcontrollers, but fits any
memory restricted system.
if NETUTILS_NANOPB
config NETUTILS_NANOPB_VERSION
string "Nanopb Version"
default "0.4.8"
config NETUTILS_NANOPB_EXAMPLE
tristate "Enable Nanopb example"
default n
---help---
Enable Nanopb simple example
if NETUTILS_NANOPB_EXAMPLE
config NETUTILS_NANOPB_EXAMPLE_PRIORITY
int "Task Priority"
default 100
config NETUTILS_NANOPB_EXAMPLE_STACKSIZE
int "Task stack size"
default DEFAULT_TASK_STACKSIZE
endif
endif

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netutils/nanopb/Make.defs Normal file
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############################################################################
# apps/netutils/nanopb/Make.defs
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
ifneq ($(CONFIG_NETUTILS_NANOPB),)
CONFIGURED_APPS += $(APPDIR)/netutils/nanopb
endif

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netutils/nanopb/Makefile Normal file
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############################################################################
# apps/netutils/nanopb/Makefile
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership. The
# ASF licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the
# License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
#
############################################################################
include $(APPDIR)/Make.defs
NANOPB_VERSION = $(CONFIG_NETUTILS_NANOPB_VERSION)
ifeq ($(CONFIG_HOST_WINDOWS),y)
NANOPB_NAME = nanopb-$(NANOPB_VERSION)-windows-x86
else ifeq ($(CONFIG_HOST_LINUX),y)
NANOPB_NAME = nanopb-$(NANOPB_VERSION)-linux-x86
else
NANOPB_NAME = nanopb-$(NANOPB_VERSION)-macosx-x86
endif
NANOPB_TARBALL = $(NANOPB_NAME).tar.gz
NANOPB_UNPACK = nanopb
NANOPB_SRCDIR = $(NANOPB_UNPACK)
$(NANOPB_TARBALL):
$(Q) echo "Downloading $(NANOPB_TARBALL)"
$(Q) curl -O -L https://jpa.kapsi.fi/nanopb/download/$(NANOPB_TARBALL)
$(NANOPB_UNPACK): $(NANOPB_TARBALL)
$(Q) tar zxf $(NANOPB_TARBALL)
$(Q) mv nanopb-$(NANOPB_VERSION)-linux-x86 $(NANOPB_UNPACK)
$(Q) mv $(NANOPB_TARBALL) $(NANOPB_UNPACK)
ifeq ($(wildcard $(NANOPB_UNPACK)),)
context:: $(NANOPB_UNPACK)
endif
CSRCS = $(NANOPB_SRCDIR)$(DELIM)pb_common.c
CSRCS += $(NANOPB_SRCDIR)$(DELIM)pb_decode.c
CSRCS += $(NANOPB_SRCDIR)$(DELIM)pb_encode.c
ifneq ($(CONFIG_NETUTILS_NANOPB_EXAMPLE),)
PROGNAME = nanopb_example
PRIORITY = $(CONFIG_NETUTILS_NANOPB_EXAMPLE_PRIORITY)
STACKSIZE = $(CONFIG_NETUTILS_NANOPB_EXAMPLE_STACKSIZE)
MODULE = $(CONFIG_NETUTILS_NANOPB_EXAMPLE)
EXAMPLE_DIR = $(NANOPB_UNPACK)$(DELIM)examples$(DELIM)simple
MAINSRC = $(EXAMPLE_DIR)$(DELIM)simple.c
CSRCS += $(EXAMPLE_DIR)$(DELIM)simple.pb.c
CFLAGS += "-I$(NANOPB_UNPACK)"
# The context below generates the simple.pb.c and simple.pb.h from the .proto
# file using the nanobpb_generator executable inside nanopb/generator-bin.
GENERATOR_EXECUTABLE = $(NANOPB_UNPACK)$(DELIM)generator-bin$(DELIM)nanopb_generator
ifeq ($(CONFIG_HOST_WINDOWS),y)
GENERATOR_EXECUTABLE += .exe
endif
context::
$(GENERATOR_EXECUTABLE) --output-dir=$(EXAMPLE_DIR) --options-path=$(EXAMPLE_DIR) $(EXAMPLE_DIR)$(DELIM)simple.proto
endif
distclean::
$(call DELDIR, $(NANOPB_UNPACK))
include $(APPDIR)/Application.mk