diff options
Diffstat (limited to 'src/udp.c')
-rw-r--r-- | src/udp.c | 21 |
1 files changed, 11 insertions, 10 deletions
@@ -50,6 +50,8 @@ void udp_init(udp_socket_t** sock, const char* local_addr, const char* port) *sock = malloc(sizeof(udp_socket_t)); if(!*sock) return; + memset(&((*sock)->local_end_), 0, sizeof((*sock)->local_end_)); + memset(&((*sock)->remote_end_), 0, sizeof((*sock)->local_end_)); struct addrinfo hints, *res; @@ -66,7 +68,6 @@ void udp_init(udp_socket_t** sock, const char* local_addr, const char* port) return; } - memset(&((*sock)->remote_end_), 0, sizeof((*sock)->local_end_)); memcpy(&((*sock)->local_end_), res->ai_addr, sizeof(*(res->ai_addr))); (*sock)->fd_ = socket(res->ai_family, SOCK_DGRAM, 0); if((*sock)->fd_ < 0) { @@ -119,30 +120,30 @@ void udp_close(udp_socket_t** sock) *sock = NULL; } -char* udp_endpoint_to_string(struct sockaddr_storage ss) +char* udp_endpoint_to_string(udp_endpoint_t e) { void* ptr; u_int16_t port; size_t addrstr_len = 0; char* addrstr; - switch (((struct sockaddr *)&ss)->sa_family) + switch (((struct sockaddr *)&e)->sa_family) { case AF_INET: - ptr = &((struct sockaddr_in *)&ss)->sin_addr; - port = ntohs(((struct sockaddr_in *)&ss)->sin_port); + ptr = &((struct sockaddr_in *)&e)->sin_addr; + port = ntohs(((struct sockaddr_in *)&e)->sin_port); addrstr_len = INET_ADDRSTRLEN + 1; break; case AF_INET6: - ptr = &((struct sockaddr_in6 *)&ss)->sin6_addr; - port = ntohs(((struct sockaddr_in6 *)&ss)->sin6_port); + ptr = &((struct sockaddr_in6 *)&e)->sin6_addr; + port = ntohs(((struct sockaddr_in6 *)&e)->sin6_port); addrstr_len = INET6_ADDRSTRLEN + 1; break; default: return ""; } addrstr = malloc(addrstr_len); - inet_ntop (((struct sockaddr *)&ss)->sa_family, ptr, addrstr, addrstr_len); + inet_ntop (((struct sockaddr *)&e)->sa_family, ptr, addrstr, addrstr_len); char* ret; asprintf(&ret, "%s:%d", addrstr, port); free(addrstr); @@ -154,7 +155,7 @@ char* udp_get_local_end_string(udp_socket_t* sock) if(!sock) return ""; - return udp_endpoint_to_string(sock->remote_end_); + return udp_endpoint_to_string(sock->local_end_); } char* udp_get_remote_end_string(udp_socket_t* sock) @@ -165,7 +166,7 @@ char* udp_get_remote_end_string(udp_socket_t* sock) return udp_endpoint_to_string(sock->remote_end_); } -int udp_read(udp_socket_t* sock, u_int8_t* buf, u_int32_t len, struct sockaddr_storage* remote_end) +int udp_read(udp_socket_t* sock, u_int8_t* buf, u_int32_t len, udp_endpoint_t* remote_end) { if(!sock || !remote_end) return -1; |