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Added socket send and recv timeout options (#1419)

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Added socket send and recv timeout options with implementation for posix platform.

This is part of a extending support for sockets in WASI. #1336.

Also add sample that sets and reads back the send and receive timeouts using
the native function binding.
This commit is contained in:
Callum Macmillan
2022-09-03 01:35:23 +01:00
committed by GitHub
parent 3c4e980c9c
commit 72367f47eb
13 changed files with 526 additions and 1 deletions
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32
core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/include/wasmtime_ssp.h
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@ -1088,6 +1088,38 @@ __wasi_errno_t wasmtime_ssp_sock_shutdown(
__wasi_fd_t sock
) WASMTIME_SSP_SYSCALL_NAME(sock_shutdown) __attribute__((__warn_unused_result__));
__wasi_errno_t wasmtime_ssp_sock_set_recv_timeout(
#if !defined(WASMTIME_SSP_STATIC_CURFDS)
struct fd_table *curfds,
#endif
__wasi_fd_t sock,
uint64_t timeout_us
) WASMTIME_SSP_SYSCALL_NAME(sock_set_recv_timeout) __attribute__((__warn_unused_result__));
__wasi_errno_t wasmtime_ssp_sock_get_recv_timeout(
#if !defined(WASMTIME_SSP_STATIC_CURFDS)
struct fd_table *curfds,
#endif
__wasi_fd_t sock,
uint64_t *timeout_us
) WASMTIME_SSP_SYSCALL_NAME(sock_get_recv_timeout) __attribute__((__warn_unused_result__));
__wasi_errno_t wasmtime_ssp_sock_set_send_timeout(
#if !defined(WASMTIME_SSP_STATIC_CURFDS)
struct fd_table *curfds,
#endif
__wasi_fd_t sock,
uint64_t timeout_us
) WASMTIME_SSP_SYSCALL_NAME(sock_set_send_timeout) __attribute__((__warn_unused_result__));
__wasi_errno_t wasmtime_ssp_sock_get_send_timeout(
#if !defined(WASMTIME_SSP_STATIC_CURFDS)
struct fd_table *curfds,
#endif
__wasi_fd_t sock,
uint64_t *timeout_us
) WASMTIME_SSP_SYSCALL_NAME(sock_get_send_timeout) __attribute__((__warn_unused_result__));
__wasi_errno_t wasmtime_ssp_sched_yield(void)
WASMTIME_SSP_SYSCALL_NAME(sched_yield) __attribute__((__warn_unused_result__));