1 /*
2 * Test program for PPD data encoding example code.
3 *
4 * Compile with:
5 *
6 * gcc -o testppdx -D_PPD_DEPRECATED="" -g testppdx.c ppdx.c -lcups -lz
7 *
8 * Copyright 2012 by Apple Inc.
9 *
10 * Licensed under Apache License v2.0. See the file "LICENSE" for more information.
11 */
12
13 /*
14 * Include necessary headers...
15 */
16
17 #include <stdio.h>
18 #include <string.h>
19 #include "ppdx.h"
20
21
22 /*
23 * 'main()' - Read data from a test PPD file and write out new chunks.
24 */
25
26 int /* O - Exit status */
main(void)27 main(void)
28 {
29 int status = 0; /* Exit status */
30 FILE *fp; /* File to read */
31 char contents[8193], /* Contents of file */
32 *data; /* Data from PPD */
33 size_t contsize, /* File size */
34 datasize; /* Data size */
35 ppd_file_t *ppd; /* Test PPD */
36
37
38 /*
39 * Open the PPD and get the data from it...
40 */
41
42 ppd = ppdOpenFile("testppdx.ppd");
43 data = ppdxReadData(ppd, "EXData", &datasize);
44
45 /*
46 * Open this source file and read it...
47 */
48
49 fp = fopen("testppdx.c", "r");
50 if (fp)
51 {
52 contsize = fread(contents, 1, sizeof(contents) - 1, fp);
53 fclose(fp);
54 contents[contsize] = '\0';
55 }
56 else
57 {
58 contents[0] = '\0';
59 contsize = 0;
60 }
61
62 /*
63 * Compare data...
64 */
65
66 if (data)
67 {
68 if (contsize != datasize)
69 {
70 fprintf(stderr, "ERROR: PPD has %ld bytes, test file is %ld bytes.\n",
71 (long)datasize, (long)contsize);
72 status = 1;
73 }
74 else if (strcmp(contents, data))
75 {
76 fputs("ERROR: PPD and test file are not the same.\n", stderr);
77 status = 1;
78 }
79
80 if (status)
81 {
82 if ((fp = fopen("testppdx.dat", "wb")) != NULL)
83 {
84 fwrite(data, 1, datasize, fp);
85 fclose(fp);
86 fputs("ERROR: See testppdx.dat for data from PPD.\n", stderr);
87 }
88 else
89 perror("Unable to open 'testppdx.dat'");
90 }
91
92 free(data);
93 }
94
95 printf("Encoding %ld bytes for PPD...\n", (long)contsize);
96
97 ppdxWriteData("EXData", contents, contsize);
98
99 return (1);
100 }
101