Support to get/set recv_buf_size/send_buf_size/reuse_port/reuse_addr for wasm app
Add socket APIs for esp-idf platform
Add setsockopt for linux-sgx platform
The function was introduced to WASI about half a year ago after it already
existed in WAMR.
It caused problems with compiling `wasi_socket_ext.c` with the wasi-sdk
that already had this hostcall exported (wasi-sdk >= 15).
The approach we take is the following:
- we update WASI interface to be compatible with the wasi_snapshot_preview1
- compilation with `wasi_socket_ext.c` supports both wasi_sdk >= 15 and wasi_sdk < 15
(although we intend to drop support for < 15 at one point of time)
- we override `accept()` from wasi-libc - we do that because `accept()` in `wasi-libc`
doesn't support returning address (as it doesn't have `getpeername()` implemented),
so `wasi_socket_ext.c` offers more functionality right now
Resolves#1167 and #1528.
[1] https://github.com/WebAssembly/WASI/blob/main/phases/snapshot/witx/wasi_snapshot_preview1.witx
Implement more socket APIs, refer to #1336 and below PRs:
- Implement wasi_addr_resolve function (#1319)
- Fix socket-api byte order issue when host/network order are the same (#1327)
- Enhance sock_addr_local syscall (#1320)
- Implement sock_addr_remote syscall (#1360)
- Add support for IPv6 in WAMR (#1411)
- Implement ns lookup allowlist (#1420)
- Implement sock_send_to and sock_recv_from system calls (#1457)
- Added http downloader and multicast socket options (#1467)
- Fix `bind()` calls to receive the correct size of `sockaddr` structure (#1490)
- Assert on correct parameters (#1505)
- Copy only received bytes from socket recv buffer into the app buffer (#1497)
Co-authored-by: Marcin Kolny <mkolny@amazon.com>
Co-authored-by: Marcin Kolny <marcin.kolny@gmail.com>
Co-authored-by: Callum Macmillan <callumimacmillan@gmail.com>
esp-idf: Make esp-idf support Libc WASI
1. Support to get WASM APP libs' DIR from upper layer
2. Add SSP support for esp-idf platform
3. Change the errno of readlinkat
The existing validation didn't work as expected; e.g. for address
pool: 8.8.8.8/24 the application had access to the 127.0.0.1 address (which
should not).
Fix the following warning introduced by the recent change.
```
In file included from wamr/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/locking.h:17,
from wamr/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/posix.h:18,
from wamr/core/iwasm/aot/../common/wasm_runtime_common.h:18,
from wamr/core/iwasm/aot/aot_runtime.h:10,
from wamr/core/iwasm/aot/aot_loader.c:6:
wamr/core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/ssp_config.h:55: error: "CONFIG_HAS_ISATTY" redefined [-Werror]
#define CONFIG_HAS_ISATTY 1
In file included from wamr/core/shared/utils/../platform/include/platform_common.h:13,
from wamr/core/shared/utils/bh_platform.h:9,
from wamr/core/iwasm/aot/aot_runtime.h:9,
from wamr/core/iwasm/aot/aot_loader.c:6:
wamr/core/shared/platform/nuttx/platform_internal.h:75: note: this is the location of the previous definition
#define CONFIG_HAS_ISATTY 0
```
Re-implement socket api send/recv in an atomic-like way, fix the return value
check in posix.c.
And fix wasm-c-api sample callback_chain calling malloc issue.
wasm_c_api.c: add more checks, fix LOG_WARNING invalid specifier
aot_emit_aot_file: fix strncpy max size length to copy
posix.c: fix potential socket not close issue
wasm-c-api samples: add return value checks for fseek/ftell
cJSON.c: remove dead code
Fix compile warnings in libc-wasi posix.c:
```
posix.c:880:41: warning: comparison of integers of different signs:
'unsigned long' and 'ssize_t' (aka 'long') [-Wsign-compare]
if (bufoff + iov[i].buf_len < len) {
posix.c:1359:32: warning: comparison of integers of different signs:
'off_t' (aka 'long long') and 'unsigned long long' [-Wsign-compare]
if (ret == 0 && sb.st_size < offset + len)
```
Refer to [Networking API design](https://github.com/WebAssembly/WASI/issues/370)
and [feat(socket): berkeley socket API v2](https://github.com/WebAssembly/WASI/pull/459):
- Support the socket API of synchronous mode, including `socket/bind/listen/accept/send/recv/close/shutdown`,
the asynchronous mode isn't supported yet.
- Support adding `--addr-pool=<pool1,pool2,..>` argument for command line to identify the valid ip address range
- Add socket-api sample and update the document
Fix __wasi_subscription_t structure definition inconsistent with wasi-libc
definition issue, reported by #961, tested with sleep, poll API and other
wasi cases on x86-64, x86-32 and arm32 targets.
Apply clang-format for core/iwasm/compilation and core/iwasm/libraries files.
Add wasm-c-api empty_imports sample to workflow test.
And enable triggering workflow when core/config.h changes.
Some libc APIs required by wasi native lib are missing in some Android API versions, only when the version >= 24, all APIs are supported. Add the missing APIs in android platform layer, leave them empty, report error and return failed if they are called. Also update CMakeLists.txt to enable libc wasi by default.
Co-authored-by: Wenyong Huang <wenyong.huang@intel.com>
Enable to use BH_VPRINTF macro for platform Linux/Windows/Darwin/VxWorks to redirect the stdout output from platform os_printf/os_vprintf, or the wasi output from wasm app to the vprintf like callback function specified by BH_VPRINTF macro of cmake WAMR_BH_VPRINTF variable.
Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
In some platforms, allocating memory with size 0 may return NULL but not an empty memory block, which causes runtime load, instantiate or execute wasm/aot file failed. We add checks to try to avoid allocating memory in runtime if the size is 0. And in wasm_runtime_malloc/free, output warning if allocate memory with size 0 and free memory with NULL ptr.
Also fix some coding style issues, fix handle riscv32 ilp32d issue, and fix several wasm-c-api issues.
Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
Update wasm app build scripts for wasi-sdk-12.0: add --export=__main_argc_argv, remove --no-threads
Lookup function with name "__main_argc_argv" as main function besides "main"
Change module_malloc to runtime_malloc in wasi native lib
Refine classic interpreter op_block and op_br_table
Refine faster interpreter op_br_table
Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
add more checks to enhance security
clear "wasi proc exit" exception before return to caller in wasm/aot call functions
fix memory profiling issue
change movdqa to movdqu in simd invokeNative asm codes to fix issue of unaligned address access
move setjmp/longjmp from libc-builtin to libc-emcc
fix zephyr platform compilation issue in latest zephyr version
Fix the build issues on mac for basic/multi-module/multi-thread/
simple/spawn-thread/wasm-c-api under samples.
And all these samples could be run as expected.
Signed-off-by: Xiaokang Qin <xiaokang.qxk@antgroup.com>
Update all links accordingly. Also update links to other repositories
whose branches have renamed.
The references to repositories whose branches have not renamed should be
referencing specific commits anyway, so reference those specific commits
by hash.
Use FastISel for JIT mode
Use united aot version in aot file and aot runtime
Disable check signature failed warning for wamrc
Fix fast interpreter x86_32 float issue
Remove unused empty lvgl folder
Add registration of libc-wasi to 'wasi_snapshot_preview1' to support cargo-wasi
change zephyr build method from cmake to west
fix problem when preserve space for local vars
fix wasi authority problem
* 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
