Initial commit: TXW82x FPV v2.7.0.7-42229 SDK + project sources

2026-07-06 11:30:13 +08:00
commit e76462eeb7
3451 changed files with 1415300 additions and 0 deletions
--- a/sdk/lib/net/mqtt/kawaii/network/network.c
+++ b/sdk/lib/net/mqtt/kawaii/network/network.c
@@ -0,0 +1,112 @@
+/*
+ * @Author: jiejie
+ * @Github: https://github.com/jiejieTop
+ * @Date: 2019-12-09 21:30:54
+ * @LastEditTime: 2020-06-05 17:17:48
+ * @Description: the code belongs to jiejie, please keep the author information and source code according to the license.
+ */
+#include "platform_timer.h"
+#include "platform_memory.h"
+#include "nettype_tcp.h"
+
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+#include "nettype_tls.h"
+#endif
+
+int network_read(network_t *n, unsigned char *buf, int len, int timeout)
+{
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+    if (n->channel)
+        return nettype_tls_read(n, buf, len, timeout);
+#endif
+    return nettype_tcp_read(n, buf, len, timeout);
+}
+
+int network_write(network_t *n, unsigned char *buf, int len, int timeout)
+{
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+    if (n->channel)
+        return nettype_tls_write(n, buf, len, timeout);
+#endif
+    return nettype_tcp_write(n, buf, len, timeout);
+}
+
+int network_connect(network_t *n)
+{
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+    if (n->channel)
+        return nettype_tls_connect(n);
+#endif
+    return nettype_tcp_connect(n);
+
+}
+
+void network_disconnect(network_t *n)
+{
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+    if (n->channel)
+        nettype_tls_disconnect(n);
+    else
+#endif
+        nettype_tcp_disconnect(n);
+}
+
+int network_init(network_t *n, const char *host, const char *port, const char *ca)
+{
+    if (NULL == n)
+        RETURN_ERROR(MQTT_NULL_VALUE_ERROR);
+
+    n->socket = -1;
+    n->host = host;
+    n->port = port;
+
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+    n->channel = 0;
+
+    if (NULL != ca) {
+        network_set_ca(n, ca);
+    }
+#endif
+    RETURN_ERROR(MQTT_SUCCESS_ERROR);
+}
+
+void network_release(network_t* n)
+{
+    if (n->socket >= 0)
+    {
+        network_disconnect(n);
+        memset(n, 0, sizeof(network_t));
+    }
+}
+
+void network_set_channel(network_t *n, int channel)
+{
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+    n->channel = channel;
+#endif
+}
+
+int network_set_ca(network_t *n, const char *ca)
+{
+#ifndef MQTT_NETWORK_TYPE_NO_TLS
+    if ((NULL == n) || (NULL == ca))
+        RETURN_ERROR(MQTT_NULL_VALUE_ERROR);
+
+    n->ca_crt = ca;
+    n->ca_crt_len = strlen(ca);
+    n->channel = NETWORK_CHANNEL_TLS;
+    n->timeout_ms = MQTT_TLS_HANDSHAKE_TIMEOUT;
+#endif
+    RETURN_ERROR(MQTT_SUCCESS_ERROR);
+}
+
+int network_set_host_port(network_t* n, char *host, char *port)
+{
+    if (!(n && host && port))
+        RETURN_ERROR(MQTT_NULL_VALUE_ERROR);
+
+    n->host = host;
+    n->port = port;
+
+    RETURN_ERROR(MQTT_SUCCESS_ERROR);
+}