editini.c

本程序在S3C44B0 uClinux的嵌入式GUI

 //EditIni.c 查看/修改 .ini 文件
 //.ini 文件 规则:
 // 以 txt 文本方式存放,文本中不能有 tab 符, 每行 INI_LINE_LENGTH  (64) 个字符
 // 最后一个字符为';',
 // 文本第一行 为表示后续 行数的 三位数字
 // [组名称]=002         ->=002,本组后续行数
 // aaaaaaaa=16          ->=16,aaaaaaaa数值参数
 // bbbbbbbb=[蓝色快车]  ->=[蓝色快车],bbbbbbbb字符串参数

 #include <stdio.h>
 #include "pos.h"

 //const char IniFileName[]={"/ramdisk/PosDef.ini"};
 const char IniFileName[]={"/mnt/nand_disk1/PosDef.ini"};  //系统、税控定义文件
 const char GT_FileName[]={"/mnt/nand_disk1/gt_list.ini"}; //商品部类表文件
 //"003",				总行数
 //"[GoodsList]=002",
 //"type01="
 //"rate01="
 
// #define INI_LINE_LENGTH  64

 const char IBM_prompt[]        ={"[IBM (CN)] copyright 12.5"};
 const char BlueExpress_Prompt[]={"[蓝色快车]版权所有,12.5"};
 /*
   int  TaxFlg;		//=0->未进入税控,=1->已进入税控
   int  TaxReporting;	//=0->正常使用中,=1->进入纳税申报,未确认完税
   int  PaperRollStatus;//=0->未登记发票卷,=1->已登记发票卷,=2->=2->应发票汇总
   char CurCode[11];     //当前发票号
   char IndexCode[13];  //税种税目索引号 010200000000
 */

 #define INI_ITEM_LINE  29+1  //下面增加一行,INI_ITEM_LINE值加一
 const char IniFileArr[INI_ITEM_LINE][INI_LINE_LENGTH]=
 {
 "029",				//总行数
 "[TaxStatus]=018",	//本项目组行数
 "TaxFlag=0",		//项目内容 =0->未进入税控,=1->已进入税控
 "TaxReportting=0",	//=0->正常使用中,=1->进入纳税申报,未确认完税
 "PaperRollStatus=0",	//=0->未登记发票卷,=1->已登记发票卷,=2->=2->应发票汇总
 "CurCode=0000000000",	//当前发票号
 "InvCode=00000000000000000000",//发票代码
 "InvBeginNo=0000000000",		//发票起始号
 "InvEndNo=0000000000",			//发票截止号
 "BoxCode=Not define",		//税控器编号     16 ASC STR
 "UserCode=Not define",		//纳税人编码     16 ASC STR
 "UserName=Not define",     //纳税人单位名称 40 STR
 "BeginDate=Not define",	//应用起用日期   YYYY-MM-DD 10 ASC STR
 "ValidDate=Not define",	//应用有效日期   YYYY-MM-DD 10 ASC STR
 "InvalidDate=Not define",			//开票截止日期   YYYY-MM-DD
 "OneInvoiceValLimit=Not define",	//单张开票限额 000,000,000·00 (不足前面补空格)
 "TotalLimit=Not define",			//开票累计金额限额 
 "ReturnTotalLimit=Not define",		//退票累计金额限额 
 "TaxTypeIndex=Not define",			//税种税目索引号  "010203040506"
 "UserEditListFlg=1",				//是否允许用户修改编辑 部类表 0->不允许,1->允许(default)
 "[Copyright]=003",
 "Company=[poly group (china)]",
 "MacType=2402-Linux",
 "Ver=POLY copyright 04.03.12",
 "[TCP/IP]=003",
 "MacIP=192.168.0.100",
 "MaskIP=255.255.255.0",
 "DefaultServer=202.96.134.133",
 "[Device]=001",
 "COM2=38400,n,8,1",
 };

 //修改FileName->[ItemName]->SubItem数值,def_val为要修改的参数
 int  kds_WriteDefVal(char FileName[],char ItemName[],char SubItem[],unsigned long def_val);
 //读出FileName->[ItemName]->SubItem数值
 unsigned long  kds_ReadDefVal(char FileName[],char ItemName[],char SubItem[]);
 //写入FileName->[ItemName]->SubItem字符串,StrBuf为要修改的字符串
 int  kds_WriteDefTxt(char FileName[],char ItemName[],char SubItem[],char *StrBuf);
 //读出FileName->[ItemName]->SubItem字符串到StrBuf
 int  kds_ReadDefTxt(char FileName[],char ItemName[],char SubItem[],char *StrBuf);

 //修改FileName->[ItemName]->SubItem数值
int  kds_WriteDefVal(char FileName[],char ItemName[],char SubItem[],unsigned long def_val)
 { FILE *fp; char buf[INI_LINE_LENGTH+3]; int lines,sub_lines,cnt,ii,len,jj,kk,line_cnt=0;
   int ret_val = -1;

   if((fp = fopen(FileName,"rt+"))==NULL)
       return -1;
   fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; buf[3]=0; //读出第一行
   lines = atoi(buf); //总共行数
   //printf("\nlines : %d\n",lines);
   for(cnt=0;cnt<lines;cnt++){
       fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; //读出一行
       //printf("\n L%d:%s\n",cnt,buf);
       if( memcmp(buf, ItemName, strlen(ItemName)) == 0) { //本行 对应 ItemName[] ?
           buf[strlen(ItemName)+4]=0;
           sub_lines = atoi((char*)&buf[strlen(ItemName)+1]); //子项目行数
           for(ii=0;ii<sub_lines;ii++){
              fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++;  //读出一行
              //printf("\n L%d:%s\n",ii,buf);
              if( memcmp(buf, SubItem, strlen(SubItem)) == 0) { //本行 对应 SubItem[] ?
                  sprintf((char *)&buf[strlen(SubItem)+1], "%d", def_val);
                  kk = strlen(buf);  //当前行长
                  len = INI_LINE_LENGTH - kk;     //填入空格数量
                  for(jj=0;jj<len;jj++) buf[kk+jj] = 0x20; //填入空格
                  buf[INI_LINE_LENGTH - 1]=';'; buf[INI_LINE_LENGTH]=0; //填入本行结束';'
                  printf("\n L%d:%s\n",cnt,buf);
                  fseek(fp,-(INI_LINE_LENGTH + 2),SEEK_CUR);
                  fputs(buf,fp);
                  ret_val = 0;
                  break;
              }
           }//end for
           break;
       }//end if( memcmp
   } //end for(cnt
   fclose(fp);
   return ret_val;
 }
 
 //读出FileName->[ItemName]->SubItem数值
unsigned long  kds_ReadDefVal(char FileName[],char ItemName[],char SubItem[])
 { FILE *fp; char buf[INI_LINE_LENGTH + 3]; int lines,sub_lines,cnt,ii,jj,line_cnt=0;
   unsigned long ret_val = 0;

   if((fp = fopen(FileName,"rt"))==NULL)
       return -1;
   fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; buf[3]=0;
   lines = atoi(buf); //总共行数
   for(cnt=0;cnt<lines;cnt++){
       fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; //读出一行
       if( memcmp(buf, ItemName, strlen(ItemName)) == 0) { //本行 对应 ItemName[] ?
           buf[strlen(ItemName)+4]=0;
           sub_lines = atoi((char*)&buf[strlen(ItemName)+1]); //子项目行数
           for(ii=0;ii<sub_lines;ii++){
              fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++;  //读出一行
              if( memcmp(buf, SubItem, strlen(SubItem)) == 0) { //本行 对应 SubItem[] ?
                  jj = 0;
                  while(buf[strlen(SubItem)+jj++]!=0x20) ;
                  jj--; buf[strlen(SubItem)+jj]=0;
                  ret_val = atol((char*)&buf[strlen(SubItem)+1]); //得到 对应值
                  break;
              }
           }//end for
           break;
       }//end if( memcmp
   } //end for(cnt
   fclose(fp);
   return ret_val;
 }
 
 //写入FileName->[ItemName]->SubItem字符串
int  kds_WriteDefTxt(char FileName[],char ItemName[],char SubItem[],char *StrBuf)
 { FILE *fp; char buf[INI_LINE_LENGTH + 3]; int lines,sub_lines,cnt,ii,jj,line_cnt=0;
   int ret_val = -1;       int kk,len;

   if((fp = fopen(FileName,"r+t"))==NULL)
       return -1;
   fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; buf[3]=0;
   lines = atoi(buf); //总共行数
   for(cnt=0;cnt<lines;cnt++){
       fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; //读出一行
       if( memcmp(buf, ItemName, strlen(ItemName)) == 0) { //本行 对应 ItemName[] ?
           buf[strlen(ItemName)+4]=0;
           sub_lines = atoi((char*)&buf[strlen(ItemName)+1]); //子项目行数
           for(ii=0;ii<sub_lines;ii++){
              fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++;  //读出一行
              if( memcmp(buf, SubItem, strlen(SubItem)) == 0) { //本行 对应 SubItem[] ?
                  sprintf((char *)&buf[strlen(SubItem)+1], "%s", StrBuf);
                  kk = strlen(buf);  //当前行长
                  len = INI_LINE_LENGTH - kk;     //填入空格数量
                  for(jj=0;jj<len;jj++) buf[kk+jj] = 0x20; //填入空格
                  buf[INI_LINE_LENGTH - 1]=';'; buf[INI_LINE_LENGTH]=0; //填入本行结束';'
                  fseek(fp,-(INI_LINE_LENGTH + 2),SEEK_CUR);
                  fputs(buf,fp);
                  ret_val = 0;
                  break;
              }
           }//end for
           break;
       }//end if( memcmp
   } //end for(cnt
   fclose(fp);
   return ret_val;
 }

 //读出FileName->[ItemName]->SubItem字符串到StrBuf
int  kds_ReadDefTxt(char FileName[],char ItemName[],char SubItem[],char *StrBuf)
 { FILE *fp; char buf[INI_LINE_LENGTH + 10]; int lines,sub_lines,cnt,ii,jj,line_cnt=0;
   int ret_val = -1;

   *StrBuf = 0;
   if((fp = fopen(FileName,"rt"))==NULL)
       return -1;
   fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; buf[3]=0;
   lines = atoi(buf); //总共行数
   //printf("TL:%d\n",lines);
   for(cnt=0;cnt<lines;cnt++){
       fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++; //读出一行
       //printf("%s",buf);
       if( memcmp(buf, ItemName, strlen(ItemName)) == 0) { //本行 对应 ItemName[] ?
           buf[strlen(ItemName)+4]=0;
           sub_lines = atoi((char*)&buf[strlen(ItemName)+1]); //子项目行数
	   //printf("SL:%d\n",sub_lines);
           for(ii=0;ii<sub_lines;ii++){
              fgets(buf,INI_LINE_LENGTH + 4,fp); line_cnt++;  //读出一行
	      //printf("%s",buf);
              if( memcmp(buf, SubItem, strlen(SubItem)) == 0) { //本行 对应 SubItem[] ?
                  jj = INI_LINE_LENGTH - 1;  //从后向前找到第一个不是空格的位置
                  while(buf[--jj]==0x20) {;}
                  buf[++jj]=0;
                  jj -= strlen(SubItem);
                  memmove(StrBuf,&buf[strlen(SubItem)+1],jj); //取得字符串
                  break;
              }
           }//end for
           break;
       }//end if( memcmp
   } //end for(cnt
   fclose(fp);
   return ret_val;
 }


int CheckFileExist(char *FileName)
 { int status;
   status = access(FileName,0);
   if (status == 0)
      printf("File exists\n");
   else
      printf("File doesn't exist\n");
   return status;
 }

 //1. 在PC一侧 in.tftpd -l -s [ftp服务器目录]
 //2. 支持tftp client, 在console中键入：tftp -gl 文件名 tftp服务器地址，
 //就可以通过tftp下载文件，但是请注意：POS机的当前路径必须可写，
 //目前可写路径是/var, /ramdisk, /mnt/nand_disk1
 
int  kds_MakeFirstInitFile( void )
 { int  i;
   char SpaceLine[INI_LINE_LENGTH+3];
   FILE *fp;
   
 if( CheckFileExist( (char*)IniFileName )!=0 ) //无文件,则建立文件
 { //建立文件
   printf("create new file ...\n");
   fp = fopen(IniFileName,"w");
   if(fp==NULL) return -1;
   for(i=0;i<INI_ITEM_LINE;i++){ //向文件中写出厂设置内容
      memset(SpaceLine,0x20,INI_LINE_LENGTH);
      memmove(SpaceLine,IniFileArr[i],strlen(IniFileArr[i]));
      SpaceLine[INI_LINE_LENGTH]=0x0d; SpaceLine[INI_LINE_LENGTH+1]=0x0a; SpaceLine[INI_LINE_LENGTH+2]=0;
      //printf("%s",SpaceLine);
      fputs(SpaceLine,fp);
   }
   fclose(fp); 	
 } printf("The file is exist . \n");
   return 0;	
 }

void kds_main( void )
 { unsigned long para_val;
   char StrBuf[INI_LINE_LENGTH];

   if( kds_MakeFirstInitFile()==0 )
      printf("Tne INI file create sucesseful ! \n");
   else
      printf("Tne INI file create un-sucesseful ! \n");
   
   //管理 数值 (得到 TaxFlag 值)
   para_val = kds_ReadDefVal( (char *)IniFileName,"[TaxStatus]","TaxFlag");
   printf("%s,%d\n","TaxFlag",para_val);
   //(得到 TaxReportting 值)
   para_val = kds_ReadDefVal( (char *)IniFileName,"[TaxStatus]","TaxReportting");
   printf("%s,%d\n","TaxReportting",para_val);
   //(得到 PaperRollStatus 值)
   para_val = kds_ReadDefVal( (char *)IniFileName,"[TaxStatus]","PaperRollStatus");
   printf("%s,%d\n","PaperRollStatus",para_val);

   //修改 PaperRollStatus
   //if(para_val==0) para_val = 1;
   //else            para_val = 0;
   //kds_WriteDefVal( (char *)IniFileName,"[TaxStatus]","PaperRollStatus",para_val);

   //(再得到 PaperRollStatus 值)
   para_val = kds_ReadDefVal( (char *)IniFileName,"[TaxStatus]","PaperRollStatus");
   printf("%s,%d\n","PaperRollStatus",para_val);

   //管理 字符串 (得到 MacType 值)
   kds_ReadDefTxt( (char *)IniFileName,"[Copyright]","MacType",StrBuf);
   printf("%s:%s\n","MacType",StrBuf);
   //(得到 Ver 值)
   kds_ReadDefTxt( (char *)IniFileName,"[Copyright]","Ver",StrBuf);
   printf("%s:%s\n","Ver",StrBuf);
   //(修改 Ver 值)
   //kds_WriteDefTxt( (char *)IniFileName,"[Copyright]","Ver",(char*)IBM_prompt);
   //(再得到 Ver 值)
   kds_ReadDefTxt( (char *)IniFileName,"[Copyright]","Ver",StrBuf);
   printf("%s:%s\n","Ver",StrBuf);

   //(得到 MacIP 值)
   kds_ReadDefTxt( (char *)IniFileName,"[TCP/IP]","MacIP",StrBuf);
   printf("%s:%s\n","MacIP",StrBuf);

   //kds_WriteDefTxt("DOS_DEF.INI","[system prompt line]","prompt",(char*)BlueExpress_Prompt);

   //(得到 COM0 值)
   kds_ReadDefTxt( (char *)IniFileName,"[Device]","COM2",StrBuf);
   printf("%s:%s\n","COM2",StrBuf);


   printf("\n");
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","InvCode",StrBuf);
   printf("InvCode:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","InvBeginNo",StrBuf);
   printf("InvBeginNo:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","InvEndNo",StrBuf);
   printf("InvEndNo  :%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","CurCode",StrBuf);
   printf("CurCode   :%s\n",StrBuf);

   printf("\n");
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","BoxCode",StrBuf);
   printf("BoxCode:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","UserCode",StrBuf);
   printf("UserCode:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","UserName",StrBuf);
   printf("UserName:%s,%x,%x\n",StrBuf,StrBuf[0],StrBuf[1]);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","BeginDate",StrBuf);
   printf("BeginDate:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","ValidDate",StrBuf);
   printf("ValidDate:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","InvalidDate",StrBuf);
   printf("InvalidDate:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","OneInvoiceValLimit",StrBuf);
   printf("OneInvoiceValLimit:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","TotalLimit",StrBuf);
   printf("TotalLimit:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","ReturnTotalLimit",StrBuf);
   printf("ReturnTotalLimit:%s\n",StrBuf);
   kds_ReadDefTxt( (char *)IniFileName,"[TaxStatus]","TaxTypeIndex",StrBuf);
   printf("TaxTypeIndex:%s\n",StrBuf);

 }

/*
 //The system inteval is defined as 1 Tsec (about 50 msecs),
 //The macro function __peekw and constant TIMER_LO
 //are given in IBMPC.H
 #define TIMER_LO 0x46C
 #define MEM_W(s, o) (*(int _far *)((long)(s)<<16|(o)))
void __delay_as_tick(int tsecs)
 { unsigned int tickref;
   int ii;
   for (ii = 0; ii < tsecs; tsecs++ ) {
       tickref = MEM_W( 0,TIMER_LO );
       while ( tickref == MEM_W( 0,TIMER_LO ) )
            {;}
   }
 }
 */