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fix(transport): Fix a bug of the connection whether be active or not.

This commit is contained in:
Liu Han 2019-07-24 12:23:03 +08:00 committed by David Cermak
parent 56140d11ce
commit 8246bfa8fb
2 changed files with 52 additions and 4 deletions
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28
components/tcp_transport/transport_ssl.c
View File

@ -80,24 +80,48 @@ static int ssl_connect(esp_transport_handle_t t, const char *host, int port, int
static int ssl_poll_read(esp_transport_handle_t t, int timeout_ms)
{
transport_ssl_t *ssl = esp_transport_get_context_data(t);
int ret = -1;
fd_set readset;
fd_set errset;
FD_ZERO(&readset);
FD_ZERO(&errset);
FD_SET(ssl->tls->sockfd, &readset);
FD_SET(ssl->tls->sockfd, &errset);
struct timeval timeout;
esp_transport_utils_ms_to_timeval(timeout_ms, &timeout);
return select(ssl->tls->sockfd + 1, &readset, NULL, NULL, &timeout);
ret = select(ssl->tls->sockfd + 1, &readset, NULL, &errset, &timeout);
if (ret > 0 && FD_ISSET(ssl->tls->sockfd, &errset)) {
int sock_errno = 0;
uint32_t optlen = sizeof(sock_errno);
getsockopt(ssl->tls->sockfd, SOL_SOCKET, SO_ERROR, &sock_errno, &optlen);
ESP_LOGE(TAG, "Poll read catch a error, errno = %s, fd = %d", strerror(sock_errno), ssl->tls->sockfd);
ret = -1;
}
return ret;
}
static int ssl_poll_write(esp_transport_handle_t t, int timeout_ms)
{
transport_ssl_t *ssl = esp_transport_get_context_data(t);
int ret = -1;
fd_set writeset;
fd_set errset;
FD_ZERO(&writeset);
FD_ZERO(&errset);
FD_SET(ssl->tls->sockfd, &writeset);
FD_SET(ssl->tls->sockfd, &errset);
struct timeval timeout;
esp_transport_utils_ms_to_timeval(timeout_ms, &timeout);
return select(ssl->tls->sockfd + 1, NULL, &writeset, NULL, &timeout);
ret = select(ssl->tls->sockfd + 1, NULL, &writeset, &errset, &timeout);
if (ret > 0 && FD_ISSET(ssl->tls->sockfd, &errset)) {
int sock_errno = 0;
uint32_t optlen = sizeof(sock_errno);
getsockopt(ssl->tls->sockfd, SOL_SOCKET, SO_ERROR, &sock_errno, &optlen);
ESP_LOGE(TAG, "Poll write catch a error, errno = %s, fd = %d", strerror(sock_errno), ssl->tls->sockfd);
ret = -1;
}
return ret;
}
static int ssl_write(esp_transport_handle_t t, const char *buffer, int len, int timeout_ms)

28
components/tcp_transport/transport_tcp.c
View File

@ -115,23 +115,47 @@ static int tcp_read(esp_transport_handle_t t, char *buffer, int len, int timeout
static int tcp_poll_read(esp_transport_handle_t t, int timeout_ms)
{
transport_tcp_t *tcp = esp_transport_get_context_data(t);
int ret = -1;
fd_set readset;
fd_set errset;
FD_ZERO(&readset);
FD_ZERO(&errset);
FD_SET(tcp->sock, &readset);
FD_SET(tcp->sock, &errset);
struct timeval timeout;
esp_transport_utils_ms_to_timeval(timeout_ms, &timeout);
return select(tcp->sock + 1, &readset, NULL, NULL, &timeout);
ret = select(tcp->sock + 1, &readset, NULL, &errset, &timeout);
if (ret > 0 && FD_ISSET(tcp->sock, &errset)) {
int sock_errno = 0;
uint32_t optlen = sizeof(sock_errno);
getsockopt(tcp->sock, SOL_SOCKET, SO_ERROR, &sock_errno, &optlen);
ESP_LOGE(TAG, "Poll read catch a error, errno = %s, fd = %d", strerror(sock_errno), tcp->sock);
ret = -1;
}
return ret;
}
static int tcp_poll_write(esp_transport_handle_t t, int timeout_ms)
{
transport_tcp_t *tcp = esp_transport_get_context_data(t);
int ret = -1;
fd_set writeset;
fd_set errset;
FD_ZERO(&writeset);
FD_ZERO(&errset);
FD_SET(tcp->sock, &writeset);
FD_SET(tcp->sock, &errset);
struct timeval timeout;
esp_transport_utils_ms_to_timeval(timeout_ms, &timeout);
return select(tcp->sock + 1, NULL, &writeset, NULL, &timeout);
ret = select(tcp->sock + 1, NULL, &writeset, &errset, &timeout);
if (ret > 0 && FD_ISSET(tcp->sock, &errset)) {
int sock_errno = 0;
uint32_t optlen = sizeof(sock_errno);
getsockopt(tcp->sock, SOL_SOCKET, SO_ERROR, &sock_errno, &optlen);
ESP_LOGE(TAG, "Poll write catch a error, errno = %s, fd = %d", strerror(sock_errno), tcp->sock);
ret = -1;
}
return ret;
}
static int tcp_close(esp_transport_handle_t t)