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Enhance sock_addr_local syscall (#1320)

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Slightly change the __wasi_sock_addr_local interface - since we already have
a `__wasi_addr_t` structure which is an union, there's no need for passing the
length around - the address buffer will always have the right length (i.e. max
of all address families).
This commit is contained in:
Marcin Kolny
2022-08-01 09:15:33 +02:00
committed by GitHub
parent 08fd714551
commit 3e77b053c3
11 changed files with 195 additions and 40 deletions
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10
core/iwasm/libraries/lib-socket/inc/wasi_socket_ext.h
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@ -114,6 +114,9 @@ sendmsg(int sockfd, const struct msghdr *msg, int flags);
int
socket(int domain, int type, int protocol);
int
getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
#endif
/**
@ -141,16 +144,15 @@ __wasi_sock_accept(__wasi_fd_t fd, __wasi_fd_t *fd_new)
* either IP4 or IP6.
*/
int32_t
__imported_wasi_snapshot_preview1_sock_addr_local(int32_t arg0, int32_t arg1,
int32_t arg2)
__imported_wasi_snapshot_preview1_sock_addr_local(int32_t arg0, int32_t arg1)
__attribute__((__import_module__("wasi_snapshot_preview1"),
__import_name__("sock_addr_local")));
static inline __wasi_errno_t
__wasi_sock_addr_local(__wasi_fd_t fd, uint8_t *buf, __wasi_size_t buf_len)
__wasi_sock_addr_local(__wasi_fd_t fd, __wasi_addr_t *addr)
{
return (__wasi_errno_t)__imported_wasi_snapshot_preview1_sock_addr_local(
(int32_t)fd, (int32_t)buf, (int32_t)buf_len);
(int32_t)fd, (int32_t)addr);
}
/**