diff options
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx')
3 files changed, 403 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/nuttx_platform.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/nuttx_platform.c new file mode 100644 index 000000000..9cb123e01 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/nuttx_platform.c @@ -0,0 +1,259 @@ +/* + * Copyright (C) 2020 XiaoMi Corporation. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception + */ + +#include "platform_api_extension.h" +#include "platform_api_vmcore.h" + +#if defined(CONFIG_ARCH_USE_TEXT_HEAP) +#include <nuttx/arch.h> +#endif + +int +bh_platform_init() +{ + return 0; +} + +void +bh_platform_destroy() +{} + +void * +os_malloc(unsigned size) +{ + return malloc(size); +} + +void * +os_realloc(void *ptr, unsigned size) +{ + return realloc(ptr, size); +} + +void +os_free(void *ptr) +{ + free(ptr); +} + +int +os_dumps_proc_mem_info(char *out, unsigned int size) +{ + return -1; +} + +void * +os_mmap(void *hint, size_t size, int prot, int flags) +{ +#if defined(CONFIG_ARCH_USE_TEXT_HEAP) + if ((prot & MMAP_PROT_EXEC) != 0) { + return up_textheap_memalign(sizeof(void *), size); + } +#endif + + if ((uint64)size >= UINT32_MAX) + return NULL; + return malloc((uint32)size); +} + +void +os_munmap(void *addr, size_t size) +{ +#if defined(CONFIG_ARCH_USE_TEXT_HEAP) + if (up_textheap_heapmember(addr)) { + up_textheap_free(addr); + return; + } +#endif + return free(addr); +} + +int +os_mprotect(void *addr, size_t size, int prot) +{ + return 0; +} + +void +os_dcache_flush() +{} + +/* If AT_FDCWD is provided, maybe we have openat family */ +#if !defined(AT_FDCWD) + +int +openat(int fd, const char *path, int oflags, ...) +{ + errno = ENOSYS; + return -1; +} + +int +fstatat(int fd, const char *path, struct stat *buf, int flag) +{ + errno = ENOSYS; + return -1; +} + +int +mkdirat(int fd, const char *path, mode_t mode) +{ + errno = ENOSYS; + return -1; +} + +ssize_t +readlinkat(int fd, const char *path, char *buf, size_t bufsize) +{ + errno = ENOSYS; + return -1; +} + +int +linkat(int fd1, const char *path1, int fd2, const char *path2, int flag) +{ + errno = ENOSYS; + return -1; +} + +int +renameat(int fromfd, const char *from, int tofd, const char *to) +{ + errno = ENOSYS; + return -1; +} +int +symlinkat(const char *target, int fd, const char *path) +{ + errno = ENOSYS; + return -1; +} +int +unlinkat(int fd, const char *path, int flag) +{ + errno = ENOSYS; + return -1; +} +int +utimensat(int fd, const char *path, const struct timespec ts[2], int flag) +{ + errno = ENOSYS; + return -1; +} + +#endif /* !defined(AT_FDCWD) */ + +#ifndef CONFIG_NET + +#include <netdb.h> + +int +accept(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen) +{ + errno = ENOTSUP; + return -1; +} + +int +bind(int sockfd, FAR const struct sockaddr *addr, socklen_t addrlen) +{ + errno = ENOTSUP; + return -1; +} + +int +listen(int sockfd, int backlog) +{ + errno = ENOTSUP; + return -1; +} + +int +connect(int sockfd, FAR const struct sockaddr *addr, socklen_t addrlen) +{ + errno = ENOTSUP; + return -1; +} + +ssize_t +recvfrom(int sockfd, FAR void *buf, size_t len, int flags, + FAR struct sockaddr *from, FAR socklen_t *fromlen) +{ + errno = ENOTSUP; + return -1; +} + +ssize_t +send(int sockfd, FAR const void *buf, size_t len, int flags) +{ + errno = ENOTSUP; + return -1; +} + +ssize_t +sendto(int sockfd, FAR const void *buf, size_t len, int flags, + FAR const struct sockaddr *to, socklen_t tolen) +{ + errno = ENOTSUP; + return -1; +} + +int +socket(int domain, int type, int protocol) +{ + errno = ENOTSUP; + return -1; +} + +int +shutdown(int sockfd, int how) +{ + errno = ENOTSUP; + return -1; +} + +int +getaddrinfo(FAR const char *nodename, FAR const char *servname, + FAR const struct addrinfo *hints, FAR struct addrinfo **res) +{ + errno = ENOTSUP; + return -1; +} + +void +freeaddrinfo(FAR struct addrinfo *ai) +{} + +int +setsockopt(int sockfd, int level, int option, FAR const void *value, + socklen_t value_len) +{ + errno = ENOTSUP; + return -1; +} + +int +getsockopt(int sockfd, int level, int option, FAR void *value, + FAR socklen_t *value_len) +{ + errno = ENOTSUP; + return -1; +} + +int +getpeername(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen) +{ + errno = ENOTSUP; + return -1; +} + +int +getsockname(int sockfd, FAR struct sockaddr *addr, FAR socklen_t *addrlen) +{ + errno = ENOTSUP; + return -1; +} + +#endif diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/platform_internal.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/platform_internal.h new file mode 100644 index 000000000..b5bbdacd0 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/platform_internal.h @@ -0,0 +1,130 @@ +/* + * Copyright (C) 2020 XiaoMi Corporation. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception + */ + +#ifndef _PLATFORM_INTERNAL_H +#define _PLATFORM_INTERNAL_H + +#include <assert.h> +#include <ctype.h> +#include <dirent.h> +#include <errno.h> +#include <fcntl.h> +#include <inttypes.h> +#include <limits.h> +#include <poll.h> +#include <pthread.h> +#include <stdarg.h> +#include <stdbool.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <math.h> +#include <sys/ioctl.h> +#include <sys/socket.h> +#include <sys/stat.h> +#include <sys/time.h> +#include <sys/mman.h> +#include <semaphore.h> + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef BH_PLATFORM_NUTTX +#define BH_PLATFORM_NUTTX +#endif + +typedef pthread_t korp_tid; +typedef pthread_mutex_t korp_mutex; +typedef pthread_cond_t korp_cond; +typedef pthread_t korp_thread; +typedef sem_t korp_sem; + +#define OS_THREAD_MUTEX_INITIALIZER PTHREAD_MUTEX_INITIALIZER + +#define BH_APPLET_PRESERVED_STACK_SIZE (2 * BH_KB) + +/* Default thread priority */ +#define BH_THREAD_DEFAULT_PRIORITY 100 + +#define os_printf printf +#define os_vprintf vprintf + +#if defined(CONFIG_LIBC_DLFCN) +#define BH_HAS_DLFCN 1 +#else +#define BH_HAS_DLFCN 0 +#endif + +/* On NuttX, time_t is uint32_t */ +#define BH_TIME_T_MAX 0xffffffff + +/* + * NuttX doesn't have O_DIRECTORY or directory open. + * REVISIT: maybe this is safer to be disabled at higher level. + */ +#if !defined(O_DIRECTORY) +#define O_DIRECTORY 0 +#endif + +#if !defined(O_NOFOLLOW) +#define O_NOFOLLOW 0 +#endif + +#undef CONFIG_HAS_ISATTY +#ifdef CONFIG_SERIAL_TERMIOS +#define CONFIG_HAS_ISATTY 1 +#else +#define CONFIG_HAS_ISATTY 0 +#endif + +#define BUILTIN_LIBC_BUFFERED_PRINTF 1 +#define BUILTIN_LIBC_BUFFERED_PRINT_SIZE 128 +#define BUILTIN_LIBC_BUFFERED_PRINT_PREFIX + +/* + * NuttX doesn't have openat family. + */ + +/* If AT_FDCWD is provided, maybe we have openat family */ +#if !defined(AT_FDCWD) + +int +openat(int fd, const char *path, int oflags, ...); +int +fstatat(int fd, const char *path, struct stat *buf, int flag); +int +mkdirat(int fd, const char *path, mode_t mode); +ssize_t +readlinkat(int fd, const char *path, char *buf, size_t bufsize); +int +linkat(int fd1, const char *path1, int fd2, const char *path2, int flag); +int +renameat(int fromfd, const char *from, int tofd, const char *to); +int +symlinkat(const char *target, int fd, const char *path); +int +unlinkat(int fd, const char *path, int flag); +int +utimensat(int fd, const char *path, const struct timespec ts[2], int flag); +#define AT_SYMLINK_NOFOLLOW 0 +#define AT_SYMLINK_FOLLOW 0 +#define AT_REMOVEDIR 0 + +#endif /* !defined(AT_FDCWD) */ + +/* + * NuttX doesn't have fdopendir. + */ + +DIR * +fdopendir(int fd); + +#ifdef __cplusplus +} +#endif + +#endif /* end of _BH_PLATFORM_H */ diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/shared_platform.cmake b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/shared_platform.cmake new file mode 100644 index 000000000..7b29b5f09 --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/nuttx/shared_platform.cmake @@ -0,0 +1,14 @@ +# Copyright (C) 2020 XiaoMi Corporation. All rights reserved. +# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception + +set (PLATFORM_SHARED_DIR ${CMAKE_CURRENT_LIST_DIR}) + +add_definitions(-DBH_PLATFORM_NUTTX) + +include_directories(${PLATFORM_SHARED_DIR}) +include_directories(${PLATFORM_SHARED_DIR}/../include) + +file (GLOB_RECURSE source_all ${PLATFORM_SHARED_DIR}/*.c) + +set (PLATFORM_SHARED_SOURCE ${source_all} ${PLATFORM_COMMON_MATH_SOURCE}) + |