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/*
* utils.c: Functions common to pdfopen and pdfclose.
*
* Copyright (C) 2010--2014 Jim Diamond <jim.diamond@acadiau.ca>
* You may freely use, modify and/or distribute this file.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "utils.h"
#include "xpdfopen.h"
#include "externs.h"
/*
* Allocate memory and create a window name.
* Return a pointer to the new string or NULL on failure.
*
* The caller is responsible for free()ing the memory allocated here.
*
* Note: acroread (at least AR 7, 8, 9) uses only the basename in the
* window title.
* xpdf uses the whole file name.
* Other PDF viewers may need other treatment.
*/
char *
make_window_name(const char * fmt, const char * filename)
{
char * window_name;
const char * title_name;
title_name = filename;
if (strrchr(title_name, '/') != NULL
&& strncasecmp(fmt, XPDF_WIN_NAME, strlen(XPDF_WIN_NAME)))
title_name = strrchr(title_name, '/') + 1;
window_name = malloc(strlen(fmt) + strlen(title_name) + 1);
if (window_name != NULL)
sprintf(window_name, fmt, title_name);
else
fprintf(stderr, "%s: out of memory\n", progname);
return window_name;
}
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