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/*
* readline.cpp: A plugin for the Video Disk Recorder
*
* See the README file for copyright information and how to reach the author.
*
* $Id$
*/
#include <stdlib.h>
#include <stdio.h>
#include "readline.h"
extern char *strcatrealloc(char *dest, const char *src);
// --- cReadLineInfosatepg ---------------------------------------------------
cReadLineInfosatepg::cReadLineInfosatepg(void)
{
buffer = NULL;
}
cReadLineInfosatepg::~cReadLineInfosatepg()
{
if (buffer) free(buffer);
}
char *cReadLineInfosatepg::Read(FILE *f,size_t *size)
{
if (buffer) free(buffer);
buffer=NULL;
if ((!size) || (!f)) return NULL;
bool ext=false;
*size=0;
char *tempbuffer=NULL;
size_t tempsize=0;
do
{
ext=false;
int n = getline(&tempbuffer, &tempsize, f);
if (n > 0)
{
if (tempbuffer[n-1] == '\n')
{
tempbuffer[--n] = 0;
if (n > 0)
{
if (tempbuffer[n-1] == '\r')
tempbuffer[--n] = 0;
}
}
if (n>0)
{
if (tempbuffer[n-1] == '\\')
{
tempbuffer[--n]=0;
ext=true;
}
}
if (n>0) {
buffer=strcatrealloc(buffer,tempbuffer);
//tempbuffer[0]=0;
*size+=n;
} else {
//tempbuffer[0]=0;
ext=true;
}
}
}
while (ext==true);
if (tempbuffer) free(tempbuffer);
return buffer;
}
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