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/*
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2010.01.11
*/
int rtFGetLine(FILE *stream,char *buffer,int &size)
{
static unsigned long offset = 0;
bool fileend = 0;
unsigned long bufsize = 1024;
char *buf = NULL, *dest = NULL;
unsigned short inc = 1;
if(!stream || !buffer)
{
return -1;
}
while(1)
{
bufsize *= inc;
buf = (char *)malloc(sizeof(char)*bufsize);
if(NULL == buf)
{
return -1;
}
memset(buf,0x00,bufsize);
fseek(stream,offset,SEEK_SET);
fread(buf,sizeof(char),bufsize,stream);
if(ferror(stream))
{
return -1;
}
dest = strchr(buf,'\n');
if(NULL == dest)
{
if( strlen(buf) >= bufsize - 1 )//¸ÃÐÐ×Ö·û´óÓÚbufsize
{
inc++;
free(buf);
buf = NULL;
continue;
}
if(feof(stream))//Îļþ°üº¬½áÊø±êÖ¾
{
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