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feat port: added generic platform support
Signed-off-by: John Sanpe <sanpeqf@gmail.com>
1 parent 3010520 commit 74d6cff

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‎.github/workflows/ubuntu-generic.yml‎

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name: build generic on ubuntu gcc
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on:
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repository_dispatch:
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workflow_dispatch:
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push:
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pull_request:
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schedule:
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- cron: '0 */2 * * *'
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env:
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BUILD_TYPE: Release
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jobs:
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build:
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name: Test on ${{matrix.os}}
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runs-on: ${{matrix.os}}
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strategy:
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matrix:
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os: [ubuntu-22.04]
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steps:
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- name: checkout
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uses: actions/checkout@v4
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with:
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fetch-depth: 0
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- name: install dependencies
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run: |
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sudo apt update
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sudo apt install cmake make gcc ccache
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- name: configure cmake
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run: |
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cmake -B ${{github.workspace}}/build \
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-D CMAKE_INSTALL_PREFIX=${{github.workspace}}/build/install \
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-D CMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} \
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-D CMAKE_C_COMPILER=/usr/lib/ccache/gcc \
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-D CMAKE_SYSTEM_NAME=Generic -Wno-dev \
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-D BFDEV_DEVEL=ON
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- name: make
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run: |
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cmake --build ${{github.workspace}}/build \
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--config ${{env.BUILD_TYPE}}
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- name: install
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run: |
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cmake --build ${{github.workspace}}/build \
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--config ${{env.BUILD_TYPE}} -- install
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- name: ctest
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working-directory: ${{github.workspace}}/build
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run: ctest -C ${{env.BUILD_TYPE}} -V

‎port/build.cmake‎

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@@ -15,6 +15,10 @@ if(CMAKE_SYSTEM_NAME MATCHES "kFreeBSD|FreeBSD|NetBSD|OpenBSD|DragonFly")
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set(BFDEV_PORT_TYPE "posix")
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endif()
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if(CMAKE_SYSTEM_NAME MATCHES "Generic")
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set(BFDEV_PORT_TYPE "generic")
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endif()
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if(BFDEV_PORT_TYPE)
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include(${BFDEV_PORT_PATH}/${BFDEV_PORT_TYPE}/build.cmake)
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else()

‎port/generic/build.cmake‎

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# SPDX-License-Identifier: LGPL-3.0-or-later
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#
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# Copyright(c) 2025 John Sanpe <sanpeqf@gmail.com>
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#
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set(BFDEV_SOURCE
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${BFDEV_SOURCE}
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${CMAKE_CURRENT_LIST_DIR}/log.c
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${CMAKE_CURRENT_LIST_DIR}/stdio.c
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${CMAKE_CURRENT_LIST_DIR}/stdlib.c
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${CMAKE_CURRENT_LIST_DIR}/string.c
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)

‎port/generic/log.c‎

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/* SPDX-License-Identifier: LGPL-3.0-or-later */
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/*
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* Copyright(c) 2025 John Sanpe <sanpeqf@gmail.com>
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*/
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#include <port/stdio.h>
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#include <port/log.h>
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#include <export.h>
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/* TODO: PORTME */
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export int
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bfport_log_write(bfdev_log_message_t *msg)
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{
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return 0;
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}

‎port/generic/stdio.c‎

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/* SPDX-License-Identifier: LGPL-3.0-or-later */
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/*
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* Copyright(c) 2025 John Sanpe <sanpeqf@gmail.com>
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*/
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#include <port/stdio.h>
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#include <port/stdio.h>
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#include <export.h>
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/* TODO: PORTME */
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export int
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bfport_vsnprintf(char *s, bfdev_size_t maxlen, const char *fmt,
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bfdev_va_list arg)
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{
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return 0;
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}

‎port/generic/stdlib.c‎

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/* SPDX-License-Identifier: LGPL-3.0-or-later */
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/*
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* Copyright(c) 2025 John Sanpe <sanpeqf@gmail.com>
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*/
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#include <port/stdlib.h>
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#include <export.h>
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/* TODO: PORTME */
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export __bfdev_malloc void *
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bfport_malloc(bfdev_size_t size)
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{
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return BFDEV_NULL;
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}
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export __bfdev_malloc void *
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bfport_calloc(bfdev_size_t nmemb, bfdev_size_t size)
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{
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return BFDEV_NULL;
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}
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export __bfdev_malloc void *
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bfport_realloc(void *ptr, bfdev_size_t size)
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{
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return BFDEV_NULL;
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}
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export void
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bfport_free(void *ptr)
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{
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return;
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}
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export int
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bfport_rand(void)
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{
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return 0;
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}
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export __bfdev_noreturn void
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bfport_abort(void)
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{
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for (;;);
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}

‎port/generic/string.c‎

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/* SPDX-License-Identifier: LGPL-3.0-or-later */
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/*
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* Copyright(c) 2025 John Sanpe <sanpeqf@gmail.com>
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*/
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#include <port/string.h>
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#include <export.h>
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export void *
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bfport_memcpy(void *dest, const void *src, bfdev_size_t n)
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{
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const unsigned char *nsrc;
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unsigned char *ndest;
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ndest = dest;
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nsrc = src;
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while (n--)
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*ndest++ = *nsrc++;
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return dest;
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}
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export void *
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bfport_memset(void *s, int c, bfdev_size_t n)
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{
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unsigned char *xs;
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xs = s;
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while (n--)
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*xs++ = c;
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return s;
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}
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export int
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bfport_memcmp(const void *s1, const void *s2, bfdev_size_t n)
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{
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const unsigned char *su1, *su2;
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int res;
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res = 0;
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for (su1 = s1, su2 = s2; 0 < n; ++su1, ++su2, n--) {
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if ((res = *su1 - *su2) != 0)
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break;
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}
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return res;
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}
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export int
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bfport_strcmp(const char *s1, const char *s2)
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{
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int cp;
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cp = 0;
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while (!(cp = *s1++ - *s2++)) {
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if (*s1 == '\0')
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break;
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}
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return cp;
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}
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export char *
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bfport_strchr(const char *s, int c)
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{
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for (; *s != (char)c; ++s) {
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if (*s == '\0')
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return BFDEV_NULL;
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}
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return (char *)s;
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}
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export bfdev_size_t
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bfport_strspn(const char *s, const char *accept)
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{
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const unsigned char *p, *a;
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bfdev_size_t count;
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count = 0;
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for (p = s; *p != '\0'; ++p) {
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for (a = accept; *a != '\0'; ++a) {
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if (*p == *a)
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break;
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}
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if (*a == '\0')
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return count;
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++count;
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}
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return count;
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}
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export bfdev_size_t
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bfport_strcspn(const char *s, const char *reject)
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{
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const unsigned char *p, *r;
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bfdev_size_t count;
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count = 0;
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for (p = s; *p != '\0'; ++p) {
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for (r = reject; *r != '\0'; ++r) {
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if (*p == *r)
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return count;
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}
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++count;
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}
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return count;
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}
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export char *
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bfport_strcpy(char *dest, const char *src)
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{
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unsigned char *tmp;
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tmp = dest;
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while ((*tmp++ = *src++) != '\0')
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;
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return dest;
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}
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export char *
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bfport_strncpy(char *dest, const char *src, bfdev_size_t n)
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{
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unsigned char *tmp;
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for (tmp = dest; n--; ++tmp) {
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if ((*tmp = *src) != 0)
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src++;
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}
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return dest;
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}
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export bfdev_size_t
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bfport_strlen(const char *s)
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{
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const unsigned char *len;
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len = s;
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while (*len != '\0')
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len++;
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return (char *)len - s;
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}
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export bfdev_size_t
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bfport_strnlen(const char *s, bfdev_size_t len)
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{
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const unsigned char *sc;
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for (sc = s; len--; ++sc) {
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if (*sc == '\0')
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break;
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}
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return (char *)sc - s;
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}

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