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

sdk/app/http/httpfile_server_demo/httpfile_server_demo.c

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+// Copyright (c) 2020 Cesanta Software Limited
+// All rights reserved
+//
+// HTTP server example. This server serves both static and dynamic content.
+// It opens two ports: plain HTTP on port 8000 and HTTP on port 8443.
+// It implements the following endpoints:
+//    /api/stats - respond with free-formatted stats on current connections
+//    /api/f2/:id - wildcard example, respond with JSON string {"result": "URI"}
+//    any other URI serves static files from s_root_dir
+//
+// To enable SSL/TLS (using self-signed certificates in PEM files),
+//    1. make SSL=OPENSSL or make SSL=MBEDTLS
+//    2. curl -k https://127.0.0.1:8443
+#include "sys_config.h"
+#include "typesdef.h"
+#include "list.h"
+#include "dev.h"
+#include "devid.h"
+#include "osal/string.h"
+#include "osal/semaphore.h"
+#include "osal/mutex.h"
+#include "osal/irq.h"
+#include "osal/work.h"
+#include "osal/sleep.h"
+#include "osal/timer.h"
+#include "hal/gpio.h"
+#include "lib/common/common.h"
+#include "lib/common/sysevt.h"
+#include "lib/syscfg/syscfg.h"
+#include "lwip/pbuf.h"
+#include "netif/ethernetif.h"
+#include <string.h>
+#if HTTPFILE_SERVER
+#include "mongoose.h"
+#include "httpfile_server_demo.h"
+static char s_http_addr[30] = "http://";    // HTTP port
+os_task_t     httpfile_server_task;
+// HTTP request handler function. It implements the following endpoints:
+//   /upload - Saves the next file chunk
+//   all other URI - serves web_root/ directory
+static void fn(struct mg_connection *c, int ev, void *ev_data, void *fn_data) {
+  struct mg_http_message *hm = (struct mg_http_message *) ev_data;
+  if (ev == MG_EV_HTTP_CHUNK && mg_http_match_uri(hm, "/upload")) {
+    //MG_INFO(("Got chunk len %lu , Got query len %lu\r\n", (unsigned long) hm->chunk.len,(unsigned long) hm->query.len));
+    //MG_INFO(("Query string: [%.*s]\r\n", (int) hm->query.len, hm->query.ptr));
+    mg_file_write(&mg_fs_fat, HTTP_DIR"/e17.txt", hm->chunk.ptr, hm->chunk.len);
+     //MG_INFO(("Chunk data: [%.*s]\r\n", (int) hm->chunk.len, hm->chunk.ptr));
+    mg_http_delete_chunk(c, hm);
+    if (hm->chunk.len == 0) {
+      MG_INFO(("Last chunk received, sending response"));
+      mg_http_reply(c, 200, "", "ok (chunked)\n");
+    }
+  } else if (ev == MG_EV_HTTP_MSG) {
+    struct mg_http_serve_opts opts = { .fs = &mg_fs_fat, .root_dir = HTTP_DIR"/web_root"};
+    mg_http_serve_dir(c, hm, &opts);
+  }
+}
+
+
+int httpfile_server_demo(void) {
+  struct mg_mgr mgr;                            // Event manager
+  int ret;
+  mg_log_set(MG_LL_NONE);                      // Set log level
+  mg_mgr_init(&mgr);                            // Initialise event manager
+  ret = f_mkdir(HTTP_DIR);
+  if(ret != 0 && ret != 8) {
+    printf("%s set failed\r\n",__FUNCTION__);
+    return -1;
+  }
+  mg_http_listen(&mgr, s_http_addr, fn, NULL);  // Create HTTP listener
+  for (;;) mg_mgr_poll(&mgr, 1000);                    // Infinite event loop
+  mg_mgr_free(&mgr);
+  return 0;
+}
+
+
+
+static sysevt_hdl_res dhcp_client_get_ip(uint32 event_id, uint32 data, uint32 priv)
+{
+	static uint8_t is_get_ip = 0; 
+	printf("%s:%d!!!!!!!!!!!\n",__FUNCTION__,__LINE__);
+	if(!is_get_ip)
+	{
+      ip_addr_t ipaddr;
+      char *ip;
+		  is_get_ip = 1;
+      ipaddr = lwip_netif_get_ip2("w0");
+      ip = inet_ntoa(ipaddr);
+    strncat(s_http_addr,ip,strlen(ip));
+    printf("server_ip: %s\r\n", s_http_addr);
+
+		OS_TASK_INIT("http", &httpfile_server_task, httpfile_server_demo, NULL, OS_TASK_PRIORITY_NORMAL, 30*1024);
+	}
+	return 0;
+}
+
+
+int httpfile_server_init(uint32 ip)
+{
+
+	printf("%s:%d\tip:%X\n",__FUNCTION__,__LINE__,ip);
+
+	
+	if(!ip)
+	{
+		sys_event_take(SYS_EVENT(SYS_EVENT_NETWORK, SYSEVT_LWIP_DHCPC_DONE),dhcp_client_get_ip,0);
+	}
+	else
+	{
+      ip_addr_t ipaddr;
+      char *ip;
+      ipaddr = lwip_netif_get_ip2("w0");
+      ip = inet_ntoa(ipaddr);
+      strncat(s_http_addr,ip,strlen(ip));
+      printf("server_ip: %s\r\n", s_http_addr);
+		  OS_TASK_INIT("http", &httpfile_server_task, httpfile_server_demo, NULL, OS_TASK_PRIORITY_NORMAL, 30*1024);
+	}
+
+
+
+	return 0;
+}
+
+#endif

sdk/app/http/httpfile_server_demo/httpfile_server_demo.h

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+#ifndef HTTPFILE_SERVER_H
+#define HTTPFILE_SERVER_H
+
+#define HTTP_DIR  "0:/HTTP"
+
+int httpfile_server_init(uint32 ip);
+#endif