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标题: 请问这段脚本错在那里 [打印本页]

作者: jacksboy 时间: 2008-7-6 11:01
标题: 请问这段脚本错在那里
LR91,选择的C USER协议：
Action()
{
   int count,total=0,i;
   char buffer[1000];
   long file_stream;
   char filename[1024], command[1024],line[100];
   char new_dir[] = "C://test";

   if (mkdir(new_dir))
      lr_output_message("Create directory %s failed", new_dir);
   else
      lr_output_message("Created new directory %s", new_dir);

   sprintf (filename, "%s//%s", new_dir, "newfile.txt");
   sprintf (command, "dir /b c:// > %s /w", filename );
   system(command);
   lr_output_message("Created new file %s", filename);

if((file_stream=fopen(filename,"r"))==NULL)
{
   lr_error_message("can not open %s",filename);
   return -1;
}

for(i=1;i<10;i++)
{
if (fgets(line, 100, file_stream) == NULL)
      lr_output_message("fgets error" );
   else
      lr_output_message( "The first line is /"%s/"", line);
}

while(!feof(file_stream))
  {
   count=fread(buffer,sizeof(char),1000,file_stream);
   lr_output_message("%3d read",count);

if(ferror(file_stream))
  {
lr_output_message("error reading file %s",filename);
break;
      }
total+=count;
      }
   lr_output_message("Total number of bytes read = %d",total);

   if(fclose(file_stream))
   lr_error_message("Error closing file %s",filename);

   return 0;
}

运行时Replay Log中报下面这4个错误：
Action.c (33): undeclared identifier `s'
Action.c (33): operands of % have illegal types `pointer to char' and `int'
Action.c (33): operands of / have illegal types `int' and `pointer to char'
Action.c (33): type error in argument 1 to `lr_output_message'; found `int' expected `pointer to char'
c:\\documents and settings\\lilei\\local settings\\temp\\noname4\\\\combined_noname4.c (4): 4 errors, not writing pre_cci.ci

作者: fish_yy 时间: 2008-7-6 17:18
这个问题你错在转义字符是\"而不是/"，所以报错。
看下面的代码：

Action()
{
   int count,total=0,i;
   char buffer[1000];
   long file_stream;
   char filename[1024], command[1024],line[100];
   char new_dir[] = "C://test";

   if (mkdir(new_dir))
      lr_output_message("Create directory %s failed", new_dir);
   else
      lr_output_message("Created new directory %s", new_dir);

   sprintf (filename, "%s//%s", new_dir, "newfile.txt");
   sprintf (command, "dir /b c:// > %s /w", filename );
   system(command);
   lr_output_message("Created new file %s", filename);

if((file_stream=fopen(filename,"r"))==NULL)
{
   lr_error_message("can not open %s",filename);
   return -1;
}

for(i=1;i<10;i++)
{
if (fgets(line, 100, file_stream) == NULL)
      lr_output_message("fgets error" );
   else
      lr_output_message( "The first line is \"%s\"", line);
}

while(!feof(file_stream))
  {
   count=fread(buffer,sizeof(char),1000,file_stream);
   lr_output_message("%3d read",count);

if(ferror(file_stream))
  {
lr_output_message("error reading file %s",filename);
break;
      }
total+=count;
      }
   lr_output_message("Total number of bytes read = %d",total);

   if(fclose(file_stream))
   lr_error_message("Error closing file %s",filename);

   return 0;
}

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