1 files changed, 149 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/zephyr/platform_internal.h b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/zephyr/platform_internal.h
new file mode 100644
index 000000000..d2a94e4ad
--- /dev/null
+++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/shared/platform/zephyr/platform_internal.h
@@ -0,0 +1,149 @@
+/*
+ * Copyright (C) 2019 Intel Corporation.  All rights reserved.
+ * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+ */
+
+#ifndef _PLATFORM_INTERNAL_H
+#define _PLATFORM_INTERNAL_H
+
+#include <autoconf.h>
+#include <version.h>
+
+#if KERNEL_VERSION_NUMBER < 0x030200 /* version 3.2.0 */
+#include <zephyr.h>
+#include <kernel.h>
+#if KERNEL_VERSION_NUMBER >= 0x020200 /* version 2.2.0 */
+#include <sys/printk.h>
+#else
+#include <misc/printk.h>
+#endif
+#else /* else of KERNEL_VERSION_NUMBER < 0x030200 */
+#include <zephyr/kernel.h>
+#include <zephyr/sys/printk.h>
+#endif /* end of KERNEL_VERSION_NUMBER < 0x030200 */
+
+#include <inttypes.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <limits.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <strings.h>
+
+#ifndef CONFIG_NET_BUF_USER_DATA_SIZE
+#define CONFIG_NET_BUF_USER_DATA_SIZE 0
+#endif
+
+#if KERNEL_VERSION_NUMBER < 0x030200 /* version 3.2.0 */
+#include <net/net_pkt.h>
+#include <net/net_if.h>
+#include <net/net_ip.h>
+#include <net/net_core.h>
+#include <net/net_context.h>
+
+#ifdef CONFIG_ARM_MPU
+#include <arch/arm/aarch32/cortex_m/cmsis.h>
+#endif
+#else /* else of KERNEL_VERSION_NUMBER < 0x030200 */
+#include <zephyr/net/net_pkt.h>
+#include <zephyr/net/net_if.h>
+#include <zephyr/net/net_ip.h>
+#include <zephyr/net/net_core.h>
+#include <zephyr/net/net_context.h>
+
+#ifdef CONFIG_ARM_MPU
+#include <zephyr/arch/arm/aarch32/cortex_m/cmsis.h>
+#endif
+#endif /* end of KERNEL_VERSION_NUMBER < 0x030200 */
+
+#ifndef BH_PLATFORM_ZEPHYR
+#define BH_PLATFORM_ZEPHYR
+#endif
+
+#define BH_APPLET_PRESERVED_STACK_SIZE (2 * BH_KB)
+
+/* Default thread priority */
+#define BH_THREAD_DEFAULT_PRIORITY 7
+
+typedef struct k_thread korp_thread;
+typedef korp_thread *korp_tid;
+typedef struct k_mutex korp_mutex;
+typedef unsigned int korp_sem;
+
+struct os_thread_wait_node;
+typedef struct os_thread_wait_node *os_thread_wait_list;
+typedef struct korp_cond {
+    struct k_mutex wait_list_lock;
+    os_thread_wait_list thread_wait_list;
+} korp_cond;
+
+#ifndef Z_TIMEOUT_MS
+#define Z_TIMEOUT_MS(ms) ms
+#endif
+
+/* clang-format off */
+void abort(void);
+size_t strspn(const char *s, const char *accept);
+size_t strcspn(const char *s, const char *reject);
+
+/* math functions which are not provided by os */
+double atan(double x);
+double atan2(double y, double x);
+double sqrt(double x);
+double floor(double x);
+double ceil(double x);
+double fmin(double x, double y);
+double fmax(double x, double y);
+double rint(double x);
+double fabs(double x);
+double trunc(double x);
+float sqrtf(float x);
+float floorf(float x);
+float ceilf(float x);
+float fminf(float x, float y);
+float fmaxf(float x, float y);
+float rintf(float x);
+float fabsf(float x);
+float truncf(float x);
+int signbit(double x);
+int isnan(double x);
+double pow(double x, double y);
+double scalbn(double x, int n);
+
+unsigned long long int strtoull(const char *nptr, char **endptr, int base);
+double strtod(const char *nptr, char **endptr);
+float strtof(const char *nptr, char **endptr);
+/* clang-format on */
+
+#if KERNEL_VERSION_NUMBER >= 0x030100 /* version 3.1.0 */
+#define BH_HAS_SQRT
+#define BH_HAS_SQRTF
+#endif
+
+/**
+ * @brief Allocate executable memroy
+ *
+ * @param size size of the memory to be allocated
+ *
+ * @return the address of the allocated memory if not NULL
+ */
+typedef void *(*exec_mem_alloc_func_t)(unsigned int size);
+
+/**
+ * @brief Release executable memroy
+ *
+ * @param the address of the executable memory to be released
+ */
+typedef void (*exec_mem_free_func_t)(void *addr);
+
+/* Below function are called by external project to set related function
+ * pointers that will be used to malloc/free executable memory. Otherwise
+ * default mechanise will be used.
+ */
+void
+set_exec_mem_alloc_func(exec_mem_alloc_func_t alloc_func,
+                        exec_mem_free_func_t free_func);
+
+#endif