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Implement getaddrinfo in wasi_socket_ext.c (#1413)

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So getaddrinfo() can be used when compiling wasm app of C programs.
This commit is contained in:
Marcin Kolny
2022-09-02 15:11:58 +02:00
committed by GitHub
parent 9a04c21075
commit 3c4e980c9c
6 changed files with 246 additions and 2 deletions
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18
core/iwasm/libraries/lib-socket/inc/wasi_socket_ext.h
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@ -94,6 +94,17 @@ typedef struct __wasi_addr_info_hints_t {
* <sys/types.h>
*/
struct addrinfo {
int ai_flags; /* Input flags. */
int ai_family; /* Protocol family for socket. */
int ai_socktype; /* Socket type. */
int ai_protocol; /* Protocol for socket. */
socklen_t ai_addrlen; /* Length of socket address. */
struct sockaddr *ai_addr; /* Socket address for socket. */
char *ai_canonname; /* Canonical name for service location. */
struct addrinfo *ai_next; /* Pointer to next in list. */
};
int
accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
@ -120,6 +131,13 @@ getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
int
getpeername(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
int
getaddrinfo(const char *node, const char *service, const struct addrinfo *hints,
struct addrinfo **res);
void
freeaddrinfo(struct addrinfo *res);
#endif
/**