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ac884b6a MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * Advanced PCL command filter for CUPS. | |
5 | * | |
88f9aafc | 6 | * Copyright 2007-2011 by Apple Inc. |
ac884b6a MS |
7 | * Copyright 1993-2005 by Easy Software Products. |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
14 | * | |
15 | * | |
16 | * Contents: | |
17 | * | |
18 | * main() - Main entry and command processing. | |
19 | */ | |
20 | ||
21 | /* | |
22 | * Include necessary headers... | |
23 | */ | |
24 | ||
0837b7e8 | 25 | #include <cups/cups-private.h> |
ac884b6a | 26 | #include "driver.h" |
ac884b6a MS |
27 | #include "data/pcl.h" |
28 | ||
29 | ||
30 | /* | |
31 | * 'main()' - Main entry and processing of driver. | |
32 | */ | |
33 | ||
34 | int /* O - Exit status */ | |
35 | main(int argc, /* I - Number of command-line arguments */ | |
36 | char *argv[]) /* I - Command-line arguments */ | |
37 | { | |
38 | FILE *fp; /* Command file */ | |
39 | char line[1024], /* Line from file */ | |
40 | *lineptr; /* Pointer into line */ | |
41 | int feedpage; /* Feed the page */ | |
42 | ppd_file_t *ppd; /* PPD file */ | |
43 | ||
44 | ||
45 | /* | |
46 | * Check for valid arguments... | |
47 | */ | |
48 | ||
49 | if (argc < 6 || argc > 7) | |
50 | { | |
51 | /* | |
52 | * We don't have the correct number of arguments; write an error message | |
53 | * and return. | |
54 | */ | |
55 | ||
0837b7e8 MS |
56 | _cupsLangPrintf(stderr, |
57 | _("Usage: %s job-id user title copies options [file]"), | |
58 | argv[0]); | |
ac884b6a MS |
59 | return (1); |
60 | } | |
61 | ||
62 | /* | |
63 | * Open the PPD file... | |
64 | */ | |
65 | ||
66 | if ((ppd = ppdOpenFile(getenv("PPD"))) == NULL) | |
67 | { | |
68 | fputs("ERROR: Unable to open PPD file!\n", stderr); | |
69 | return (1); | |
70 | } | |
71 | ||
72 | /* | |
73 | * Open the command file as needed... | |
74 | */ | |
75 | ||
76 | if (argc == 7) | |
77 | { | |
78 | if ((fp = fopen(argv[6], "r")) == NULL) | |
79 | { | |
80 | perror("ERROR: Unable to open command file - "); | |
81 | return (1); | |
82 | } | |
83 | } | |
84 | else | |
85 | fp = stdin; | |
86 | ||
87 | /* | |
88 | * Reset the printer... | |
89 | */ | |
90 | ||
91 | cupsWritePrintData("\033E", 2); | |
92 | ||
93 | /* | |
94 | * Read the commands from the file and send the appropriate commands... | |
95 | */ | |
96 | ||
97 | feedpage = 0; | |
98 | ||
99 | while (fgets(line, sizeof(line), fp) != NULL) | |
100 | { | |
101 | /* | |
102 | * Drop trailing newline... | |
103 | */ | |
104 | ||
105 | lineptr = line + strlen(line) - 1; | |
106 | if (*lineptr == '\n') | |
107 | *lineptr = '\0'; | |
108 | ||
109 | /* | |
110 | * Skip leading whitespace... | |
111 | */ | |
112 | ||
113 | for (lineptr = line; isspace(*lineptr); lineptr ++); | |
114 | ||
115 | /* | |
116 | * Skip comments and blank lines... | |
117 | */ | |
118 | ||
119 | if (*lineptr == '#' || !*lineptr) | |
120 | continue; | |
121 | ||
122 | /* | |
123 | * Parse the command... | |
124 | */ | |
125 | ||
88f9aafc | 126 | if (_cups_strncasecmp(lineptr, "Clean", 5) == 0 && |
ac884b6a MS |
127 | (ppd->model_number & PCL_INKJET)) |
128 | { | |
129 | /* | |
130 | * Clean heads... | |
131 | */ | |
132 | ||
133 | cupsWritePrintData("\033&b16WPML \004\000\006\001\004\001\005\001" | |
134 | "\001\004\001\144", 22); | |
135 | } | |
136 | else | |
137 | fprintf(stderr, "ERROR: Invalid printer command \"%s\"!\n", lineptr); | |
138 | } | |
139 | ||
140 | /* | |
141 | * Eject the page as needed... | |
142 | */ | |
143 | ||
144 | if (feedpage) | |
145 | { | |
146 | fputs("PAGE: 1 1\n", stderr); | |
147 | ||
148 | putchar(12); | |
149 | } | |
150 | ||
151 | /* | |
152 | * Reset the printer... | |
153 | */ | |
154 | ||
155 | cupsWritePrintData("\033E", 2); | |
156 | ||
157 | /* | |
158 | * Close the command file and return... | |
159 | */ | |
160 | ||
161 | ppdClose(ppd); | |
162 | ||
163 | if (fp != stdin) | |
164 | fclose(fp); | |
165 | ||
166 | return (0); | |
167 | } | |
168 | ||
169 | ||
170 | /* | |
171 | * End of "$Id$". | |
172 | */ |