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Enable WASI feature, enhance security and add SGX sample (#142)

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Change emcc to clang
Refine interpreter to improve perforamnce
This commit is contained in:
Weining
2019-11-20 21:16:36 +08:00
committed by wenyongh
parent 29c7c743e9
commit 27f246b5f3
159 changed files with 9543 additions and 3789 deletions
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2
core/iwasm/lib/native/extension/connection/linux/conn_uart.c
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@ -60,7 +60,7 @@ int uart_open(char* device, int baudrate)
uart_fd = open(device, O_RDWR | O_NOCTTY);
if (uart_fd <= 0)
if (uart_fd < 0)
return -1;
memset(&uart_term, 0, sizeof(uart_term));

4
core/iwasm/lib/native/extension/connection/linux/conn_udp.c
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@ -26,8 +26,10 @@ int udp_open(uint16 port)
addr.sin_port = htons(port);
ret = bind(sock, (struct sockaddr*)&addr, sizeof(addr));
if (ret == -1)
if (ret == -1) {
close(sock);
return -1;
}
/* Put the socket in non-blocking mode */
if (fcntl(sock, F_SETFL, fcntl(sock, F_GETFL) | O_NONBLOCK) < 0) {

15
core/iwasm/lib/native/extension/connection/linux/connection_mgr.c
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@ -17,6 +17,8 @@
#include "conn_tcp.h"
#include "conn_udp.h"
#include "conn_uart.h"
#include "bh_common.h"
#include "bh_assert.h"
#include <unistd.h>
#include <sys/epoll.h>
@ -214,6 +216,7 @@ static uint32 _conn_open(wasm_module_inst_t module_inst,
struct epoll_event ev;
uint32 module_id = app_manager_get_module_id(Module_WASM_App,
module_inst);
bh_assert(module_id != ID_NONE);
if (get_app_conns_num(module_id) >= MAX_CONNECTION_PER_APP)
return -1;
@ -242,7 +245,7 @@ static uint32 _conn_open(wasm_module_inst_t module_inst,
port = attr_container_get_as_uint16(args, "port");
/* Connect to TCP server */
if ((fd = tcp_open(address, port)) == -1)
if (!address || (fd = tcp_open(address, port)) == -1)
goto fail;
} else if (conn->type == CONN_TYPE_UDP) {
@ -269,9 +272,10 @@ static uint32 _conn_open(wasm_module_inst_t module_inst,
baud = attr_container_get_as_int(args, "baudrate");
/* Open device */
if ((fd = uart_open(device, baud)) == -1)
if (!device || (fd = uart_open(device, baud)) == -1)
goto fail;
} else {
goto fail;
}
conn->fd = fd;
@ -345,7 +349,8 @@ static bool _conn_config(uint32 handle, attr_container_t *cfg)
if (!attr_container_contain_key(cfg, "address") ||
!attr_container_contain_key(cfg, "port"))
return false;
address = attr_container_get_as_string(cfg, "address");
if (!(address = attr_container_get_as_string(cfg, "address")))
return false;
port = attr_container_get_as_uint16(cfg, "port");
if (conn->arg == NULL) {
@ -409,7 +414,7 @@ static void post_msg_to_module(sys_connection_t *conn,
bh_free(conn_data_event);
return;
}
memcpy(data_copy, data, len);
bh_memcpy_s(data_copy, len, data, len);
}
memset(conn_data_event, 0, sizeof(*conn_data_event));

13
core/iwasm/lib/native/extension/connection/zephyr/connection_mgr.cmake Normal file
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@ -0,0 +1,13 @@
# Copyright (C) 2019 Intel Corporation. All rights reserved.
# SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
set (WASM_LIB_CONN_MGR_DIR ${CMAKE_CURRENT_LIST_DIR})
include_directories(${WASM_LIB_CONN_MGR_DIR})
file (GLOB_RECURSE source_all ${WASM_LIB_CONN_MGR_DIR}/*.c)
set (WASM_LIB_CONN_MGR_SOURCE ${source_all})