46b93b9d22
* Implement memory profiler, optimize memory usage, modify code indent * Implement memory.grow and limit heap space base offset to 1G; modify iwasm build type to Release and 64 bit by default * Add a new extension library: connection * Fix bug of reading magic number and version in big endian platform * Re-org platform APIs: move most platform APIs from iwasm to shared-lib * Enhance wasm loader to fix some security issues * Fix issue about illegal load of EXC_RETURN into PC on stm32 board * Updates that let a restricted version of the interpreter run in SGX * Enable native/app address validation and conversion for wasm app * Remove wasm_application_exectue_* APIs from wasm_export.h which makes confused * Refine binary size and fix several minor issues Optimize interpreter LOAD/STORE opcodes to decrease the binary size Fix issues when using iwasm library: _bh_log undefined, bh_memory.h not found Remove unused _stdin/_stdout/_stderr global variables resolve in libc wrapper Add macros of global heap size, stack size, heap size for Zephyr main.c Clear compile warning of wasm_application.c * Add more strict security checks for libc wrapper API's * Use one libc wrapper copy for sgx and other platforms; remove bh_printf macro for other platform header files * Enhance security of libc strcpy/sprintf wrapper function * Fix issue of call native for x86_64/arm/mips, add module inst parameter for native wrapper functions * Remove get_module_inst() and fix issue of call native * Refine wgl lib: remove module_inst parameter from widget functions; move function index check to runtime instantiate * Refine interpreter call native process, refine memory boudary check * Fix issues of invokeNative function of arm/mips/general version * Add a switch to build simple sample without gui support * Add BUILD_TARGET setting in makefile to replace cpu compiler flags in source code * Re-org shared lib header files, remove unused info; fix compile issues of vxworks * Add build target general * Remove unused files * Update license header * test push * Restore file * Sync up with internal/feature * Sync up with internal/feature * Rename build_wamr_app to build_wasm_app * Fix small issues of README * Enhance malformed wasm file checking Fix issue of print hex int and implement utf8 string check Fix wasi file read/write right issue Fix minor issue of build wasm app doc * Sync up with internal/feature * Sync up with internal/feature: fix interpreter arm issue, fix read leb issue * Sync up with internal/feature * Fix bug of config.h and rename wasi config.h to ssp_config.h * Sync up with internal/feature * Import wamr aot * update document * update document * Update document, disable WASI in 32bit * update document * remove files * update document * Update document * update document * update document * update samples * Sync up with internal repo
226 lines
4.8 KiB
C
226 lines
4.8 KiB
C
/*
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* Copyright (C) 2019 Intel Corporation. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*/
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/**
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* @file bni.h
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* @date Mon Jul 2 16:54:58 2012
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*
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* @brief Beihai native interface.
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*/
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#ifndef BNI_H
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#define BNI_H
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#include "bh_types.h"
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/* Primitive types */
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typedef uint8 jboolean;
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typedef int8 jbyte;
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typedef uint16 jchar;
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typedef int16 jshort;
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typedef int32 jint;
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typedef int64 jlong;
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typedef float jfloat;
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typedef double jdouble;
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typedef jint jsize;
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/* Predefined Java class types. */
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struct _jobject;
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typedef struct _jobject *jobject;
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struct _jclass;
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typedef struct _jclass *jclass;
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struct _jstring;
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typedef struct _jstring *jstring;
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/* Values of jboolean: */
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#define BNI_FALSE 0
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#define BNI_TRUE 1
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/**
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* Return the length of the array object.
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*
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* @param array Java array object
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*
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* @return the length of the Java array
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*/
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#define bni_array_length(array) ((jsize)((uint32)(array)->__length >> 2))
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/**
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* Return the address of the first element of array object.
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*
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* @param array Java array object
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*
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* @return the address of the first element of array object
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*/
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#define bni_array_elem(array) ((array)->__elem)
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/**
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* Find the Java class with given class name.
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*
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* @param name Java class name
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*
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* @return class object of the Java class if found, NULL otherwise
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*
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* @throws OutOfMemoryError if VM runs out of memory.
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*/
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jclass
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bni_find_class(const char *name);
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/**
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* Throw an exception of given class with message.
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*
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* @param clazz class object of a subclass of java.lang.Throwable
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* @param msg message for the exception or NULL if no message
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*
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* @return 0 if succeeds, nonzero otherwise
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*/
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jint
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bni_throw_new(jclass clazz, const char *msg);
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/**
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* Throw a NullPointerException.
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*
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* @throws NullPointerException
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*/
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void
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bni_throw_npe(void);
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/**
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* Throw an ArrayIndexOutOfBoundsException
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*
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* @param index the index used to access the array
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*
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* @throws ArrayIndexOutOfBoundsException
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*/
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void
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bni_throw_aioobe(int index);
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/**
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* Determine whether an exception is being thrown.
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*
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* @return exception object if exception is thrown, NULL otherwise
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*/
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jobject
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bni_exception_occurred(void);
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/**
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* Print the current exception to error-reporting channel.
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*/
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void
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bni_exception_describe(void);
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/**
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* Clear the currently thrown exception.
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*/
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void
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bni_exception_clear(void);
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/**
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* Return the Unicode character number of a string.
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*
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* @param str Java string object
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*
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* @return the Unicode character number of the string
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*/
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jsize
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bni_string_length(jstring str);
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/**
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* Return the length in bytes of the modified UTF-8 representation of
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* a string.
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*
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* @param str Java string object
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* @param start start offset in the string
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* @param len number of Unicode characters
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*
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* @return the UTF-8 length of the string
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*
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* @throws StringIndexOutOfBoundsException on index overflow.
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*/
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jsize
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bni_string_utf_length(jstring str, jsize start, jsize len);
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/**
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* Copies len number of Unicode characters beginning at offset start
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* to the given buffer buf.
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*
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* @param str Java string object
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* @param start start offset in the string
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* @param len number of Unicode characters to copy
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* @param buf buffer for storing the result
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*/
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void
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bni_string_region(jstring str, jsize start, jsize len, jchar *buf);
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/**
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* Translates len number of Unicode characters beginning at offset
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* start into modified UTF-8 encoding and place the result in the
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* given buffer buf.
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*
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* @param str Java string object
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* @param start start offset in the string
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* @param len number of Unicode characters to copy
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* @param buf buffer for storing the result
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*
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* @throws StringIndexOutOfBoundsException on index overflow.
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*/
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void
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bni_string_utf_region(jstring str, jsize start, jsize len, char *buf);
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/**
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* Translate Unicode characters into modified UTF-8 encoding and return
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* the result.
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*
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* @param str Java string object
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*
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* @return the UTF-8 encoding string if succeeds, NULL otherwise
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*/
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char *
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bni_string_get_utf_chars(jstring str);
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/**
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* Get the given Java object's class index.
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*
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* @param obj Java object
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*
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* @return -1 if obj is an array, class index of the object otherwise
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*/
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jint
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bni_object_class_index(jobject obj);
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/**
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* Allocate memory from the current instance's private heap.
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*
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* @param size bytes to allocate
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*
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* @return pointer to the allocated memory
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*
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* @throws OutOfMemoryError if VM runs out of memory.
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*/
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void*
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bni_malloc(unsigned size);
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/**
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* Allocate memory from the current instance's private heap and clear
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* to zero.
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*
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* @param size bytes to allocate
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*
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* @return pointer to the allocated memory
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*
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* @throws OutOfMemoryError if VM runs out of memory.
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*/
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void*
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bni_calloc(unsigned size);
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/**
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* Free the memory allocated from the current instance's private heap.
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*
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* @param ptr pointer to the memory in current instance's private heap
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*/
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void
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bni_free(void *ptr);
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#endif
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