/***************************************************  Copyright(C), 2008 , JUST  File name: web_data.h  Author: StevenZ      Version: 0.9        Date: 080906  Description: 點劃式網頁瀏覽器相關數據和初始化及釋放函數  History: //修改歷史列表    1. Date:08/07/06      Author:StevenZ      Modification:添加觸摸屏數據結構及函數    2. Date:08/07/16       Author:StevenZ      Modification:添加網頁數據數據結構及函數    3. Date:08/09/01      Author:StevenZ      Modification:添加表單結構及函數 ***************************************************/#ifndef _WEB_DATA_H#define _WEB_DATA_H#include <sys/types.h>#include <sys/socket.h> #include <time.h>#include <stdlib.h>#include <stdio.h>#define TITLESIZE 255#define WEBDATASIZE 10#define FAVORSIZE 20/*tflag=-1表鏈接+端口號,tflag=-2表表單,tflag=-3表submit,		tflag=0表文本,tflag>0表鏈表表頭同時表示結點總數*/#define IP_PORT_D 	-1 /*格式:L|text|"ip_port"\0*/#define BLANK_D		-2 /*格式:B|action|method|type1|name1|value1|...|typeN|nameN|valueN\0*/#define SUBMIT_D 	-3#define TEXT_D		0  /*格式:T|text\0*/	//#undef DEBUG#define DEBUG#ifdef DEBUG#define DPRINTF(x...) printf("debug:"##x)#else#define DPRINTF(x...)#endif/*觸摸屏返回值結構體*/typedef struct{	unsigned short pressure;/*0:松開 1:首次按下 2:按住*/	unsigned short x;	unsigned short y;	unsigned short pad;}TS_RET;/*觸摸屏數據結構體*/struct TS_DATE {	TS_RET ts_ret;};/*收藏夾數據結構體*/typedef struct{	char *favor_name[FAVORSIZE];	char *favor_ip_port[FAVORSIZE];	int favor_total;	int favor_current;}FAVOR_DATA;/*正文數據結構體*/struct web_text_list{	void *text;	int tflag; /*tflag=-1表鏈接+端口號,tflag=-2表表單,tflag=-3表submit,		tflag=0表文本,tflag>0表鏈表表頭同是表示結點總數*/	int sflag;/*用于保存時的標識符,平時為0*/	struct web_text_list *prev;	struct web_text_list *next;	struct web_text_list *parent;	struct web_text_list *child;};/*網頁數據結構體*/struct Web_Data{	char *title;	char *ip_port;/*網址內容,有待確定*/	struct web_text_list *text_list_head;	struct web_text_list *current;	struct timespec download_time;/*網頁下載時間*/	short int need_redownload;	  /*是否需要重新下載網頁*/	short int can_text_forward;  /*每次正文級后退+1,為正數說明可正文級前進-1,重下網頁清0*/	short int can_text_backward; /*每次正文級前進或進入下一級正文+1,				為正數說明可正文級后退-1,重下網頁清0*/};/*瀏覽器數據結構體(包含WEBDATASIZE個網頁數據)*/struct websitedata{	struct Web_Data web_data[WEBDATASIZE];	int website_head,website_tail,website_total;};/*表單數據結構體*/typedef struct//一個表單數據結構體{	char *action; 	//所要傳送的目的地址	char method[4]; 	//傳送方式	int input_num; 	//總的input項個數	int submit_num; 	//總的submit個數	char **type_h; 	//type項頭指針	char **name_h; 	//name項頭指針	char **value_h;	//value項頭指針	char **note_h;	//note項頭指針,中文注釋}BLANK;/*初始化收藏夾數據*/void favor_data_init(FAVOR_DATA *favor_data);/*釋放收藏夾數據*/void free_favor_data(FAVOR_DATA *favor_data);/*初始化觸摸屏數據*/void ts_date_init(struct TS_DATE * b);/*初始化正文數據*/void init_web_text_list(struct web_text_list *wtlptr);/*初始化網頁數據*/void init_web_data(struct Web_Data *wd);/*釋放網頁數據*/void free_web_data(struct Web_Data *wd);/*初始化瀏覽器數據*/void websitedata_init(struct websitedata *wsd);/*釋放瀏覽器數據*/void free_websitedata(struct websitedata *wsd);/*初始化表單數據*/void blank_init(BLANK *blk);/*釋放表單數據*/void free_blank(BLANK *pblk);void ts_date_init(struct TS_DATE * b){  b->ts_ret.pressure=3;  b->ts_ret.x=0;  b->ts_ret.y=0;  b->ts_ret.pad=0;}void init_web_text_list(struct web_text_list *wtlptr){	wtlptr->text=NULL;	wtlptr->tflag=1;	/*head中的tflag表示結點個數,head也算一個結點*/	wtlptr->sflag=0;	wtlptr->prev=NULL;	wtlptr->next=NULL;	wtlptr->parent=NULL;	wtlptr->child=NULL;}void init_web_data(struct Web_Data *wd){	struct web_text_list *text_head=malloc(sizeof(struct web_text_list));	init_web_text_list(text_head);	wd->text_list_head=text_head;	wd->current=text_head;	wd->need_redownload=0;	wd->can_text_forward=0;	wd->can_text_backward=0;	wd->title=NULL;	wd->ip_port=NULL;}void websitedata_init(struct websitedata *wsd){	int i;	for(i=0;i<WEBDATASIZE;i++) 	{		DPRINTF("init wsd->web_data[%d]\n",i);		init_web_data(&wsd->web_data[i]);	}	wsd->website_head=0;	wsd->website_tail=0;	wsd->website_total=1;}void blank_init(BLANK *blk){	blk->action=NULL;	blk->input_num=0;	blk->submit_num=0;	blk->type_h=NULL;	blk->name_h=NULL;	blk->value_h=NULL;	blk->note_h=NULL;}void free_blank(BLANK *pblk){	int i;	if(pblk->action)		free(pblk->action);	for(i=0;i<pblk->input_num;i++)	{		if((pblk->type_h)[i])			free((pblk->type_h)[i]);		if((pblk->name_h)[i])			free((pblk->name_h)[i]);		if((pblk->value_h)[i])			free((pblk->value_h)[i]);		if((pblk->note_h)[i])			free((pblk->note_h)[i]);		}	if(pblk->type_h)		free(pblk->type_h);	if(pblk->name_h)		free(pblk->name_h);	if(pblk->value_h)		free(pblk->value_h);	if(pblk->note_h)		free(pblk->note_h);}void free_web_data(struct Web_Data *wd){		struct web_text_list *wtlptr=wd->text_list_head,*del_wtlptr;	/*free結構體web_text_list*/	while(1)	{//		DPRINTF("1\n");		while(1)		{			if(wtlptr->next!=NULL||wtlptr->child!=NULL)			{				if(wtlptr->next!=NULL)				{					wtlptr=wtlptr->next;					continue;				}				else				{					wtlptr=wtlptr->child;					continue;				}			}			else break;			}				if(wtlptr->prev!=NULL)		{			del_wtlptr=wtlptr;			wtlptr=wtlptr->prev;			wtlptr->next=NULL;//			DPRINTF("2\n");			if(del_wtlptr->text)			{				if(del_wtlptr->tflag==BLANK_D)					free_blank(del_wtlptr->text);				else free(del_wtlptr->text);			}//			DPRINTF("3\n");			free(del_wtlptr);			continue;		}		if(wtlptr->parent!=NULL)		{			del_wtlptr=wtlptr;			wtlptr=wtlptr->parent;			wtlptr->child=NULL;//			DPRINTF("4\n");			if(del_wtlptr->text)			{				if(del_wtlptr->tflag==BLANK_D)					free_blank(del_wtlptr->text);				else free(del_wtlptr->text);			}//			DPRINTF("5\n");			free(del_wtlptr);			continue;		}		break;	}//	DPRINTF("6\n");	free(wtlptr);	/*free title和ip_port*///	DPRINTF("7\n");	if(wd->title)		free(wd->title);	if(wd->ip_port)//	DPRINTF("8\n");		free(wd->ip_port);}void free_websitedata(struct websitedata *wsd){	int i;	for(i=0;i<WEBDATASIZE;i++) 	{		DPRINTF("free wsd->web_data[%d]\n",i);		free_web_data(&wsd->web_data[i]);	}	}void favor_data_init(FAVOR_DATA *favor_data){	int i;	favor_data->favor_total=0;	favor_data->favor_current=0;	for(i=0;i<FAVORSIZE;i++)	{		favor_data->favor_name[i]=NULL;	 	favor_data->favor_ip_port[i]=NULL;	}}void free_favor_data(FAVOR_DATA *favor_data){	int i;		DPRINTF("free favor_data now...\n");	for(i=0;i<favor_data->favor_total;i++)	{	     if(favor_data->favor_name[i])		free(favor_data->favor_name[i]);             if(favor_data->favor_ip_port[i])		free(favor_data->favor_ip_port[i]);	}}#endif