[thirdparty/cups.git] / examples / testppdx.c

/*
 * "$Id$"
 *
 *   Test program for PPD data encoding example code.
 *
 *   Compile with:
 *
 *       gcc -o testppdx -D_PPD_DEPRECATED="" -g testppdx.c ppdx.c -lcups -lz
 *
 *   Copyright 2012 by Apple Inc.
 *
 *   These coded instructions, statements, and computer programs are the
 *   property of Apple Inc. and are protected by Federal copyright
 *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
 *   which should have been included with this file.  If this file is
 *   file is missing or damaged, see the license at "http://www.cups.org/".
 *
 *   This file is subject to the Apple OS-Developed Software exception.
 *
 * Contents:
 *
 *   main() - Read data from a test PPD file and write out new chunks.
 */

/*
 * Include necessary headers...
 */

#include <stdio.h>
#include <string.h>
#include "ppdx.h"


/*
 * 'main()' - Read data from a test PPD file and write out new chunks.
 */

int					/* O - Exit status */
main(void)
{
  int		status = 0;		/* Exit status */
  FILE		*fp;			/* File to read */
  char		contents[8193],		/* Contents of file */
		*data;			/* Data from PPD */
  size_t	contsize,		/* File size */
		datasize;		/* Data size */
  ppd_file_t	*ppd;			/* Test PPD */


 /*
  * Open the PPD and get the data from it...
  */

  ppd  = ppdOpenFile("testppdx.ppd");
  data = ppdxReadData(ppd, "EXData", &datasize);

 /*
  * Open this source file and read it...
  */

  fp = fopen("testppdx.c", "r");
  if (fp)
  {
    contsize = fread(contents, 1, sizeof(contents) - 1, fp);
    fclose(fp);
    contents[contsize] = '\0';
  }
  else
  {
    contents[0] = '\0';
    contsize    = 0;
  }

 /*
  * Compare data...
  */

  if (data)
  {
    if (contsize != datasize)
    {
      fprintf(stderr, "ERROR: PPD has %ld bytes, test file is %ld bytes.\n",
              (long)datasize, (long)contsize);
      status = 1;
    }
    else if (strcmp(contents, data))
    {
      fputs("ERROR: PPD and test file are not the same.\n", stderr);
      status = 1;
    }

    if (status)
    {
      if ((fp = fopen("testppdx.dat", "wb")) != NULL)
      {
        fwrite(data, 1, datasize, fp);
        fclose(fp);
        fputs("ERROR: See testppdx.dat for data from PPD.\n", stderr);
      }
      else
        perror("Unable to open 'testppdx.dat'");
    }

    free(data);
  }

  printf("Encoding %ld bytes for PPD...\n", (long)contsize);

  ppdxWriteData("EXData", contents, contsize);

  return (1);
}


/*
 * End of "$Id$".
 */
Commit	Line	Data
2a5d90e4	1	/*
	2	* "$Id$"
	3	*
	4	* Test program for PPD data encoding example code.
	5	*
	6	* Compile with:
	7	*
	8	* gcc -o testppdx -D_PPD_DEPRECATED="" -g testppdx.c ppdx.c -lcups -lz
	9	*
	10	* Copyright 2012 by Apple Inc.
	11	*
	12	* These coded instructions, statements, and computer programs are the
	13	* property of Apple Inc. and are protected by Federal copyright
	14	* law. Distribution and use rights are outlined in the file "LICENSE.txt"
	15	* which should have been included with this file. If this file is
	16	* file is missing or damaged, see the license at "http://www.cups.org/".
	17	*
	18	* This file is subject to the Apple OS-Developed Software exception.
	19	*
	20	* Contents:
	21	*
	22	* main() - Read data from a test PPD file and write out new chunks.
	23	*/
	24
	25	/*
	26	* Include necessary headers...
	27	*/
	28
	29	#include <stdio.h>
	30	#include <string.h>
	31	#include "ppdx.h"
	32
	33
	34	/*
	35	* 'main()' - Read data from a test PPD file and write out new chunks.
	36	*/
	37
	38	int /* O - Exit status */
	39	main(void)
	40	{
	41	int status = 0; /* Exit status */
	42	FILE fp; / File to read */
	43	char contents[8193], /* Contents of file */
	44	data; / Data from PPD */
	45	size_t contsize, /* File size */
	46	datasize; /* Data size */
	47	ppd_file_t ppd; / Test PPD */
	48
	49
	50	/*
	51	* Open the PPD and get the data from it...
	52	*/
	53
	54	ppd = ppdOpenFile("testppdx.ppd");
	55	data = ppdxReadData(ppd, "EXData", &datasize);
	56
	57	/*
	58	* Open this source file and read it...
	59	*/
	60
	61	fp = fopen("testppdx.c", "r");
	62	if (fp)
	63	{
	64	contsize = fread(contents, 1, sizeof(contents) - 1, fp);
65	fclose(fp);
66	contents[contsize] = '\0';
67	}
68	else
69	{
70	contents[0] = '\0';
71	contsize = 0;
72	}
73
74	/*
75	* Compare data...
76	*/
77
78	if (data)
79	{
80	if (contsize != datasize)
81	{
82	fprintf(stderr, "ERROR: PPD has %ld bytes, test file is %ld bytes.\n",
83	(long)datasize, (long)contsize);
84	status = 1;
85	}
86	else if (strcmp(contents, data))
87	{
88	fputs("ERROR: PPD and test file are not the same.\n", stderr);
89	status = 1;
90	}
91
92	if (status)
93	{
94	if ((fp = fopen("testppdx.dat", "wb")) != NULL)
95	{
96	fwrite(data, 1, datasize, fp);
97	fclose(fp);
98	fputs("ERROR: See testppdx.dat for data from PPD.\n", stderr);
99	}
100	else
101	perror("Unable to open 'testppdx.dat'");
102	}
103
104	free(data);
105	}
106
107	printf("Encoding %ld bytes for PPD...\n", (long)contsize);
108
109	ppdxWriteData("EXData", contents, contsize);
110
111	return (1);
112	}
113
114
115	/*
116	* End of "$Id$".
117	*/