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Allow defining hints without exact socket type or address family (#2337)

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This commit is contained in:
Marcin Kolny
2023-07-04 14:21:21 +01:00
committed by GitHub
parent ae4069df41
commit a9b76228b0
4 changed files with 17 additions and 5 deletions
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4
core/iwasm/libraries/lib-socket/inc/wasi_socket_ext.h
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@ -17,6 +17,8 @@ extern "C" {
#endif
typedef enum {
/* Used only for sock_addr_resolve hints */
SOCKET_ANY = -1,
SOCKET_DGRAM = 0,
SOCKET_STREAM,
} __wasi_sock_type_t;
@ -84,7 +86,7 @@ typedef struct __wasi_addr_t {
} addr;
} __wasi_addr_t;
typedef enum { INET4 = 0, INET6 } __wasi_address_family_t;
typedef enum { INET4 = 0, INET6, INET_UNSPEC } __wasi_address_family_t;
typedef struct __wasi_addr_info_t {
__wasi_addr_t addr;

5
core/iwasm/libraries/lib-socket/src/wasi/wasi_socket_ext.c
View File

@ -430,6 +430,9 @@ addrinfo_hints_to_wasi_hints(const struct addrinfo *hints,
case AF_INET6:
wasi_hints->family = INET6;
break;
case AF_UNSPEC:
wasi_hints->family = INET_UNSPEC;
break;
default:
return __WASI_ERRNO_AFNOSUPPORT;
}
@ -440,6 +443,8 @@ addrinfo_hints_to_wasi_hints(const struct addrinfo *hints,
case SOCK_DGRAM:
wasi_hints->type = SOCKET_DGRAM;
break;
case 0:
wasi_hints->type = SOCKET_ANY;
default:
return __WASI_ERRNO_NOTSUP;
}