From: Kedar Sovani <kedars@gmail.com>
Date: Mon, 18 Dec 2017 11:10:39 +0000 (+0530)
Subject: Include error log in case of error
X-Git-Tag: v3.1-beta1~286^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=070884fc2e2c075f4168ffef42f86e254834a967;p=esp-idf

Include error log in case of error
---

diff --git a/components/esp-tls/esp-tls.c b/components/esp-tls/esp-tls.c
index 287bfdaf5c..3ed8939c07 100644
--- a/components/esp-tls/esp-tls.c
+++ b/components/esp-tls/esp-tls.c
@@ -49,7 +49,15 @@ static ssize_t tcp_read(struct esp_tls *tls, char *data, size_t datalen)
 
 static ssize_t tls_read(struct esp_tls *tls, char *data, size_t datalen)
 {
-    return SSL_read(tls->ssl, data, datalen);
+    ssize_t ret = SSL_read(tls->ssl, data, datalen);
+    if (ret < 0) {
+	int err = SSL_get_error(tls->ssl, ret);
+	if (err != SSL_ERROR_WANT_WRITE && err != SSL_ERROR_WANT_READ) {
+	    ESP_LOGE(TAG, "read error :%d:\n", ret);
+	}
+	return -err;
+    }
+    return ret;
 }
 
 static int esp_tcp_connect(const char *host, int hostlen, int port)
@@ -163,7 +171,15 @@ static ssize_t tcp_write(struct esp_tls *tls, const char *data, size_t datalen)
 
 static ssize_t tls_write(struct esp_tls *tls, const char *data, size_t datalen)
 {
-    return SSL_write(tls->ssl, data, datalen);
+    ssize_t ret = SSL_write(tls->ssl, data, datalen);
+    if (ret < 0) {
+	int err = SSL_get_error(tls->ssl, ret);
+	if (err != SSL_ERROR_WANT_WRITE && err != SSL_ERROR_WANT_READ) {
+	    ESP_LOGE(TAG, "write error :%d:\n", ret);
+	}
+	return -err;
+    }
+    return ret;
 }
 
 struct esp_tls *esp_tls_conn_new(const char *hostname, int hostlen, int port, struct esp_tls_cfg *cfg)