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wasm-micro-runtime/core/app-mgr/app-manager/module_utils.c

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/*
* Copyright (C) 2019 Intel Corporation. All rights reserved.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*/
#include "app_manager.h"
#include "app_manager_host.h"
#include "bh_platform.h"
Enable AoT and wamr-sdk, and change arguments of call wasm API (#157) * 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
2020-01-21 13:26:14 +08:00
#include "bi-inc/attr_container.h"
#include "event.h"
#include "watchdog.h"
#include "coap_ext.h"
/* Lock of the module data list */
korp_mutex module_data_list_lock;
/* Module data list */
module_data *module_data_list;
bool
module_data_list_init()
{
module_data_list = NULL;
return !os_mutex_init(&module_data_list_lock) ? true : false;
}
void
module_data_list_destroy()
{
os_mutex_lock(&module_data_list_lock);
if (module_data_list) {
while (module_data_list) {
module_data *p = module_data_list->next;
APP_MGR_FREE(module_data_list);
module_data_list = p;
}
}
os_mutex_unlock(&module_data_list_lock);
os_mutex_destroy(&module_data_list_lock);
}
static void
module_data_list_add(module_data *m_data)
{
static uint32 module_id_max = 1;
os_mutex_lock(&module_data_list_lock);
// reserve some special ID
// TODO: check the new id is not already occupied!
if (module_id_max == 0xFFFFFFF0)
module_id_max = 1;
m_data->id = module_id_max++;
if (!module_data_list) {
module_data_list = m_data;
}
else {
/* Set as head */
m_data->next = module_data_list;
module_data_list = m_data;
}
os_mutex_unlock(&module_data_list_lock);
}
void
module_data_list_remove(module_data *m_data)
{
os_mutex_lock(&module_data_list_lock);
if (module_data_list) {
if (module_data_list == m_data)
module_data_list = module_data_list->next;
else {
/* Search and remove it */
module_data *p = module_data_list;
while (p && p->next != m_data)
p = p->next;
if (p && p->next == m_data)
p->next = p->next->next;
}
}
os_mutex_unlock(&module_data_list_lock);
}
module_data *
module_data_list_lookup(const char *module_name)
{
os_mutex_lock(&module_data_list_lock);
if (module_data_list) {
module_data *p = module_data_list;
while (p) {
/* Search by module name */
if (!strcmp(module_name, p->module_name)) {
os_mutex_unlock(&module_data_list_lock);
return p;
}
p = p->next;
}
}
os_mutex_unlock(&module_data_list_lock);
return NULL;
}
module_data *
module_data_list_lookup_id(unsigned int module_id)
{
os_mutex_lock(&module_data_list_lock);
if (module_data_list) {
module_data *p = module_data_list;
while (p) {
/* Search by module name */
if (module_id == p->id) {
os_mutex_unlock(&module_data_list_lock);
return p;
}
p = p->next;
}
}
os_mutex_unlock(&module_data_list_lock);
return NULL;
}
module_data *
app_manager_get_module_data(uint32 module_type, void *module_inst)
{
if (module_type < Module_Max && g_module_interfaces[module_type]
&& g_module_interfaces[module_type]->module_get_module_data)
return g_module_interfaces[module_type]->module_get_module_data(
module_inst);
return NULL;
}
void *
app_manager_get_module_queue(uint32 module_type, void *module_inst)
{
module_data *m_data = app_manager_get_module_data(module_type, module_inst);
return m_data ? m_data->queue : NULL;
}
const char *
app_manager_get_module_name(uint32 module_type, void *module_inst)
{
module_data *m_data = app_manager_get_module_data(module_type, module_inst);
return m_data ? m_data->module_name : NULL;
}
unsigned int
app_manager_get_module_id(uint32 module_type, void *module_inst)
{
module_data *m_data = app_manager_get_module_data(module_type, module_inst);
return m_data ? m_data->id : ID_NONE;
}
void *
app_manager_get_module_heap(uint32 module_type, void *module_inst)
{
module_data *m_data = app_manager_get_module_data(module_type, module_inst);
return m_data ? m_data->heap : NULL;
}
module_data *
app_manager_lookup_module_data(const char *name)
{
return module_data_list_lookup(name);
}
void
app_manager_add_module_data(module_data *m_data)
{
module_data_list_add(m_data);
}
void
app_manager_del_module_data(module_data *m_data)
{
module_data_list_remove(m_data);
release_module(m_data);
}
bool
app_manager_is_interrupting_module(uint32 module_type, void *module_inst)
{
module_data *m_data = app_manager_get_module_data(module_type, module_inst);
return m_data ? m_data->wd_timer.is_interrupting : false;
}
extern void
destroy_module_timer_ctx(unsigned int module_id);
void
release_module(module_data *m_data)
{
watchdog_timer_destroy(&m_data->wd_timer);
#ifdef HEAP_ENABLED /* TODO */
if (m_data->heap)
Enable AoT and wamr-sdk, and change arguments of call wasm API (#157) * 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
2020-01-21 13:26:14 +08:00
gc_destroy_for_instance(m_data->heap);
#endif
if (m_data->queue)
bh_queue_destroy(m_data->queue);
m_data->timer_ctx = NULL;
destroy_module_timer_ctx(m_data->id);
APP_MGR_FREE(m_data);
}
uint32
check_modules_timer_expiry()
{
os_mutex_lock(&module_data_list_lock);
module_data *p = module_data_list;
uint32 ms_to_expiry = (uint32)-1;
while (p) {
uint32 next = get_expiry_ms(p->timer_ctx);
if (next != (uint32)-1) {
if (ms_to_expiry == (uint32)-1 || ms_to_expiry > next)
ms_to_expiry = next;
}
p = p->next;
}
os_mutex_unlock(&module_data_list_lock);
return ms_to_expiry;
}