add radio list update by inkfish
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@490 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
wuyangyong
parent
5bd123e183
commit
e00916b557
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@ -46,7 +46,7 @@
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// <1=>Version 1:fmt0371
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// <2=>Version 2:ili9320/9325
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// <i>Default: 1
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#define LCD_VERSION 2
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#define LCD_VERSION 1
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/*
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* IMPORTANT NOTICE:
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@ -9,6 +9,7 @@ enum PLAYER_REQUEST_TYPE
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PLAYER_REQUEST_PLAY_LIST,
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PLAYER_REQUEST_STOP,
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PLAYER_REQUEST_FREEZE,
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PLAYER_REQUEST_UPDATE_RADIO_LIST,
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};
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struct player_request
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@ -213,6 +213,33 @@ static void function_play_radio(void* parameter)
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}
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}
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static void function_radio_list_update(void* parameter)
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{
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extern void update_radio_list_req(void);
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extern void update_radio_thread(void* parameter);
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extern rt_mq_t update_radio_mq;
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rt_thread_t update_radio_list_thread;
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if(update_radio_mq == RT_NULL)
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{
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update_radio_mq = rt_mq_create("updateRadioList", sizeof(struct player_request),
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1, RT_IPC_FLAG_FIFO);
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RT_ASSERT(update_radio_mq != RT_NULL);
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update_radio_list_thread = rt_thread_create("update_bg", update_radio_thread, RT_NULL,
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1024 ,20, 5);
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if (update_radio_list_thread == RT_NULL) rt_kprintf("updateRadioList thread init failed\n");
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else
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{
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rt_thread_startup(update_radio_list_thread);
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update_radio_list_req();
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}
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}
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return;
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}
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static void function_filelist(void* parameter)
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{
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rtgui_rect_t rect;
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@ -345,7 +372,7 @@ void function_cable(void* parameter)
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const struct rtgui_list_item function_list[] =
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{
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{"选择电台", RT_NULL, function_play_radio, RT_NULL},
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{"更新电台", RT_NULL, function_action, RT_NULL},
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{"¸üеç̨", RT_NULL, function_radio_list_update, RT_NULL},
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{"播放文件", RT_NULL, function_filelist, RT_NULL},
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{"浏览图片", RT_NULL, function_show_picure, RT_NULL},
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{"设备信息", RT_NULL, function_device, RT_NULL},
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@ -48,6 +48,7 @@ File 1,1,<.\picture.c><picture.c>
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File 1,1,<.\station_list.c><station_list.c>
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File 1,1,<.\ili9325\ili9325.c><ili9325.c>
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File 1,1,<.\touch.c><touch.c>
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File 1,1,<.\radio_list_update.c><radio_list_update.c>
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File 2,1,<..\..\src\clock.c><clock.c>
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File 2,1,<..\..\src\idle.c><idle.c>
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File 2,1,<..\..\src\ipc.c><ipc.c>
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@ -0,0 +1,214 @@
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#include <stm32f10x.h>
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#include <rtthread.h>
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#include <dfs_posix.h>
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#include <lwip/sockets.h>
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#include <lwip/netdb.h>
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#include "http.h"
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#include "player_bg.h"
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/* */
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#define RADIO_FN "/radio.pls"
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#define RADIO_LIST_UPDATE_URL "http://radio.rt-thread.org/radio.pls"
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/* */
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/* */
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extern int http_read_line( int socket, char * buffer, int size );
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extern int http_is_error_header(char *mime_buf);
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extern int http_resolve_address(struct sockaddr_in *server, const char * url, char *host_addr, char** request);
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/* */
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const char _radio_list_update_get[] = "GET %s HTTP/1.0\r\nHost: %s:%d\r\nUser-Agent: RT-Thread HTTP Agent\r\nConnection: close\r\n\r\n";
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rt_mq_t update_radio_mq = RT_NULL;
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int radio_list_update_servicer_connect(struct sockaddr_in* server, char* host_addr, const char* url)
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{
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int socket_handle;
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int peer_handle;
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int rc;
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char mimeBuffer[256];
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if((socket_handle = socket( PF_INET, SOCK_STREAM, IPPROTO_TCP )) < 0)
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{
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rt_kprintf( "RLUS: SOCKET FAILED\n" );
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return -1;
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}
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peer_handle = connect( socket_handle, (struct sockaddr *) server, sizeof(*server));
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if ( peer_handle < 0 )
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{
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rt_kprintf( "RLUS: CONNECT FAILED %i\n", peer_handle );
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return -1;
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}
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{
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char *buf;
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rt_uint32_t length;
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buf = rt_malloc (512);
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if (*url)
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length = rt_snprintf(buf, 512, _radio_list_update_get, url, host_addr, ntohs(server->sin_port));
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else
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length = rt_snprintf(buf, 512, _radio_list_update_get, "/", host_addr, ntohs(server->sin_port));
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rc = send(peer_handle, buf, length, 0);
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rt_kprintf("radio list update request:\n%s", buf);
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/* release buffer */
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rt_free(buf);
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}
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/* read the header information */
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while ( 1 )
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{
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// read a line from the header information.
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rc = http_read_line(peer_handle, mimeBuffer, 100);
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rt_kprintf(">>%s", mimeBuffer);
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if ( rc < 0 ) return rc;
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// End of headers is a blank line. exit.
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if (rc == 0) break;
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if ((rc == 2) && (mimeBuffer[0] == '\r')) break;
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if (strstr(mimeBuffer, "HTTP/1."))
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{
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rc = http_is_error_header(mimeBuffer);
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if(rc)
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{
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rt_kprintf("HTTP: status code = %d!\n", rc);
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return -rc;
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}
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}
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if (strstr(mimeBuffer, "content-type:"))
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{
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/* check content-type */
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if (strstr(mimeBuffer, "text/plain") == RT_NULL)
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{
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rt_kprintf("radio list update content is not text/plain.\n");
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return -1;
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}
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}
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if (strstr(mimeBuffer, "Content-Type:"))
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{
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/* check content-type */
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if (strstr(mimeBuffer, "text/plain") == RT_NULL)
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{
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rt_kprintf("radio list update content is not text/plain.\n");
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return -1;
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}
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}
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}
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return peer_handle;
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}
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int radio_list_update_servicer_session_open(char* url)
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{
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int peer_handle = 0;
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struct sockaddr_in server;
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char *request, host_addr[32];
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if(http_resolve_address(&server, url, &host_addr[0], &request) != 0)
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{
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return -1;
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}
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rt_kprintf("connect to: %s...\n", host_addr);
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if((peer_handle = radio_list_update_servicer_connect(&server, host_addr, request)) < 0)
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{
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rt_kprintf("radio list update: failed to connect to '%s'!\n", host_addr);
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}
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return peer_handle;
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}
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void update_radio_list(char* url)
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{
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char *buf = NULL;
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int peer_handle = 0;
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int fd;
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int rc;
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peer_handle = radio_list_update_servicer_session_open(url);
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if(peer_handle < 0)
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{
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return;
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}
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fd = open(RADIO_FN, O_WRONLY | O_CREAT | O_TRUNC, 0);
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if(fd < 0)
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{
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return;
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}
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buf = rt_malloc (512);
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while ( 1 )
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{
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// read a line from the header information.
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rc = http_read_line(peer_handle, buf, 100);
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if ( rc < 0 ) break;
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// End of headers is a blank line. exit.
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if (rc == 0) break;
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if ((rc == 2) && (buf[0] == '\r')) break;
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rt_kprintf(">>%s", buf);
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write(fd, buf, rc);
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}
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rt_free(buf);
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if(close(fd) == 0)
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{
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rt_kprintf("Update radio list succeed \r\n");
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}
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}
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void update_radio_list_req(void)
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{
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struct player_request request;
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extern rt_mq_t player_thread_mq;
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char* ch = RT_NULL;
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request.type = PLAYER_REQUEST_UPDATE_RADIO_LIST;
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ch = strncpy(request.fn, RADIO_LIST_UPDATE_URL, strlen(RADIO_LIST_UPDATE_URL));
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/* send to message queue */
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rt_mq_send(update_radio_mq, (void*)&request, sizeof(struct player_request));
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}
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void update_radio_thread(void* parameter)
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{
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rt_err_t result;
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struct player_request request;
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rt_thread_t update_radio_list_thread;
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while(1)
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{
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/* get request from message queue */
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result = rt_mq_recv(update_radio_mq, (void*)&request,
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sizeof(struct player_request), RT_WAITING_FOREVER);
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if (result == RT_EOK)
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{
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switch (request.type)
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{
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case PLAYER_REQUEST_UPDATE_RADIO_LIST:
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if ((strstr(request.fn, "http://") == request.fn ||
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(strstr(request.fn, "HTTP://") == request.fn )))
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{
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update_radio_list(request.fn);
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}
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break;
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}
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}
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rt_mq_delete(update_radio_mq);
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update_radio_mq = RT_NULL;
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update_radio_list_thread = rt_thread_self();
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rt_thread_delete(update_radio_list_thread);
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}
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}
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