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Commit | Line | Data |
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ac884b6a MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * Advanced EPSON ESC/P command filter for CUPS. | |
5 | * | |
6 | * Copyright 2007 by Apple Inc. | |
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 | ||
25 | #include <cups/cups.h> | |
26 | #include "driver.h" | |
27 | #include <cups/string.h> | |
28 | #include "data/escp.h" | |
29 | ||
30 | ||
31 | /* | |
32 | * 'main()' - Main entry and processing of driver. | |
33 | */ | |
34 | ||
35 | int /* O - Exit status */ | |
36 | main(int argc, /* I - Number of command-line arguments */ | |
37 | char *argv[]) /* I - Command-line arguments */ | |
38 | { | |
39 | FILE *fp; /* Command file */ | |
40 | char line[1024], /* Line from file */ | |
41 | *lineptr; /* Pointer into line */ | |
42 | int feedpage; /* Feed the page */ | |
43 | ppd_file_t *ppd; /* PPD file */ | |
44 | ||
45 | ||
46 | /* | |
47 | * Check for valid arguments... | |
48 | */ | |
49 | ||
50 | if (argc < 6 || argc > 7) | |
51 | { | |
52 | /* | |
53 | * We don't have the correct number of arguments; write an error message | |
54 | * and return. | |
55 | */ | |
56 | ||
57 | fputs("ERROR: commandtoescpx job-id user title copies options [file]\n", stderr); | |
58 | return (1); | |
59 | } | |
60 | ||
61 | /* | |
62 | * Open the PPD file... | |
63 | */ | |
64 | ||
65 | if ((ppd = ppdOpenFile(getenv("PPD"))) == NULL) | |
66 | { | |
67 | fputs("ERROR: Unable to open PPD file!\n", stderr); | |
68 | return (1); | |
69 | } | |
70 | ||
71 | /* | |
72 | * Open the command file as needed... | |
73 | */ | |
74 | ||
75 | if (argc == 7) | |
76 | { | |
77 | if ((fp = fopen(argv[6], "r")) == NULL) | |
78 | { | |
79 | perror("ERROR: Unable to open command file - "); | |
80 | return (1); | |
81 | } | |
82 | } | |
83 | else | |
84 | fp = stdin; | |
85 | ||
86 | /* | |
87 | * Some EPSON printers need an additional command issued at the | |
88 | * beginning of each job to exit from USB "packet" mode... | |
89 | */ | |
90 | ||
91 | if (ppd->model_number & ESCP_USB) | |
92 | cupsWritePrintData("\000\000\000\033\001@EJL 1284.4\n@EJL \n\033@", 29); | |
93 | ||
94 | /* | |
95 | * Reset the printer... | |
96 | */ | |
97 | ||
98 | cupsWritePrintData("\033@", 2); | |
99 | ||
100 | /* | |
101 | * Enter remote mode... | |
102 | */ | |
103 | ||
104 | cupsWritePrintData("\033(R\010\000\000REMOTE1", 13); | |
105 | feedpage = 0; | |
106 | ||
107 | /* | |
108 | * Read the commands from the file and send the appropriate commands... | |
109 | */ | |
110 | ||
111 | while (fgets(line, sizeof(line), fp) != NULL) | |
112 | { | |
113 | /* | |
114 | * Drop trailing newline... | |
115 | */ | |
116 | ||
117 | lineptr = line + strlen(line) - 1; | |
118 | if (*lineptr == '\n') | |
119 | *lineptr = '\0'; | |
120 | ||
121 | /* | |
122 | * Skip leading whitespace... | |
123 | */ | |
124 | ||
125 | for (lineptr = line; isspace(*lineptr); lineptr ++); | |
126 | ||
127 | /* | |
128 | * Skip comments and blank lines... | |
129 | */ | |
130 | ||
131 | if (*lineptr == '#' || !*lineptr) | |
132 | continue; | |
133 | ||
134 | /* | |
135 | * Parse the command... | |
136 | */ | |
137 | ||
138 | if (strncasecmp(lineptr, "Clean", 5) == 0) | |
139 | { | |
140 | /* | |
141 | * Clean heads... | |
142 | */ | |
143 | ||
144 | cupsWritePrintData("CH\002\000\000\000", 6); | |
145 | } | |
146 | else if (strncasecmp(lineptr, "PrintAlignmentPage", 18) == 0) | |
147 | { | |
148 | /* | |
149 | * Print alignment page... | |
150 | */ | |
151 | ||
152 | int phase; | |
153 | ||
154 | phase = atoi(lineptr + 18); | |
155 | ||
156 | cupsWritePrintData("DT\003\000\000", 5); | |
157 | putchar(phase & 255); | |
158 | putchar(phase >> 8); | |
159 | feedpage = 1; | |
160 | } | |
161 | else if (strncasecmp(lineptr, "PrintSelfTestPage", 17) == 0) | |
162 | { | |
163 | /* | |
164 | * Print version info and nozzle check... | |
165 | */ | |
166 | ||
167 | cupsWritePrintData("VI\002\000\000\000", 6); | |
168 | cupsWritePrintData("NC\002\000\000\000", 6); | |
169 | feedpage = 1; | |
170 | } | |
171 | else if (strncasecmp(lineptr, "ReportLevels", 12) == 0) | |
172 | { | |
173 | /* | |
174 | * Report ink levels... | |
175 | */ | |
176 | ||
177 | cupsWritePrintData("IQ\001\000\001", 5); | |
178 | } | |
179 | else if (strncasecmp(lineptr, "SetAlignment", 12) == 0) | |
180 | { | |
181 | /* | |
182 | * Set head alignment... | |
183 | */ | |
184 | ||
185 | int phase, x; | |
186 | ||
187 | if (sscanf(lineptr + 12, "%d%d", &phase, &x) != 2) | |
188 | { | |
189 | fprintf(stderr, "ERROR: Invalid printer command \"%s\"!\n", lineptr); | |
190 | continue; | |
191 | } | |
192 | ||
193 | cupsWritePrintData("DA\004\000", 4); | |
194 | putchar(0); | |
195 | putchar(phase); | |
196 | putchar(0); | |
197 | putchar(x); | |
198 | cupsWritePrintData("SV\000\000", 4); | |
199 | } | |
200 | else | |
201 | fprintf(stderr, "ERROR: Invalid printer command \"%s\"!\n", lineptr); | |
202 | } | |
203 | ||
204 | /* | |
205 | * Exit remote mode... | |
206 | */ | |
207 | ||
208 | cupsWritePrintData("\033\000\000\000", 4); | |
209 | ||
210 | /* | |
211 | * Eject the page as needed... | |
212 | */ | |
213 | ||
214 | if (feedpage) | |
215 | { | |
216 | fputs("PAGE: 1 1\n", stderr); | |
217 | ||
218 | putchar(13); | |
219 | putchar(10); | |
220 | putchar(12); | |
221 | } | |
222 | ||
223 | /* | |
224 | * Reset the printer... | |
225 | */ | |
226 | ||
227 | cupsWritePrintData("\033@", 2); | |
228 | ||
229 | /* | |
230 | * Close the command file and return... | |
231 | */ | |
232 | ||
233 | ppdClose(ppd); | |
234 | ||
235 | if (fp != stdin) | |
236 | fclose(fp); | |
237 | ||
238 | return (0); | |
239 | } | |
240 | ||
241 | ||
242 | /* | |
243 | * End of "$Id$". | |
244 | */ |