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Commit | Line | Data |
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bd7854cb | 1 | /* |
7e86f2f6 | 2 | * TBCP port monitor for CUPS. |
bd7854cb | 3 | * |
7e86f2f6 MS |
4 | * Copyright 2007-2014 by Apple Inc. |
5 | * Copyright 1993-2006 by Easy Software Products. | |
bd7854cb | 6 | * |
7e86f2f6 MS |
7 | * These coded instructions, statements, and computer programs are the |
8 | * property of Apple Inc. and are protected by Federal copyright | |
9 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
10 | * which should have been included with this file. If this file is | |
11 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
bd7854cb | 12 | * |
7e86f2f6 | 13 | * This file is subject to the Apple OS-Developed Software exception. |
bd7854cb | 14 | */ |
15 | ||
16 | /* | |
17 | * Include necessary headers... | |
18 | */ | |
19 | ||
0837b7e8 | 20 | #include <cups/cups-private.h> |
aaf19ab0 | 21 | #include <cups/ppd.h> |
bd7854cb | 22 | |
23 | ||
24 | /* | |
25 | * Local functions... | |
26 | */ | |
27 | ||
28 | static char *psgets(char *buf, size_t *bytes, FILE *fp); | |
7e86f2f6 | 29 | static ssize_t pswrite(const char *buf, size_t bytes); |
bd7854cb | 30 | |
31 | ||
32 | /* | |
33 | * 'main()' - Main entry... | |
34 | */ | |
35 | ||
36 | int /* O - Exit status */ | |
37 | main(int argc, /* I - Number of command-line args */ | |
38 | char *argv[]) /* I - Command-line arguments */ | |
39 | { | |
40 | FILE *fp; /* File to print */ | |
41 | int copies; /* Number of copies left */ | |
42 | char line[1024]; /* Line/buffer from stream/file */ | |
43 | size_t linelen; /* Length of line */ | |
44 | ppd_file_t *ppd; /* PPD file */ | |
45 | ||
46 | ||
47 | /* | |
48 | * Check command-line... | |
49 | */ | |
50 | ||
51 | if (argc < 6 || argc > 7) | |
52 | { | |
0837b7e8 MS |
53 | _cupsLangPrintf(stderr, |
54 | _("Usage: %s job-id user title copies options [file]"), | |
55 | argv[0]); | |
bd7854cb | 56 | return (1); |
57 | } | |
58 | ||
59 | if (argc == 6) | |
60 | { | |
61 | copies = 1; | |
62 | fp = stdin; | |
63 | } | |
64 | else | |
65 | { | |
66 | copies = atoi(argv[4]); | |
67 | fp = fopen(argv[6], "rb"); | |
68 | ||
69 | if (!fp) | |
70 | { | |
71 | perror(argv[6]); | |
72 | return (1); | |
73 | } | |
74 | } | |
75 | ||
76 | /* | |
77 | * Open the PPD file as needed... | |
78 | */ | |
79 | ||
80 | ppd = ppdOpenFile(getenv("PPD")); | |
81 | ||
82 | /* | |
83 | * Copy the print file to stdout... | |
84 | */ | |
85 | ||
86 | while (copies > 0) | |
87 | { | |
88 | copies --; | |
89 | ||
90 | if (ppd && ppd->jcl_begin) | |
91 | fputs(ppd->jcl_begin, stdout); | |
92 | if (ppd && ppd->jcl_ps) | |
93 | fputs(ppd->jcl_ps, stdout); | |
94 | ||
95 | if (!ppd || ppd->language_level == 1) | |
96 | { | |
97 | /* | |
98 | * Use setsoftwareiomode for BCP mode... | |
99 | */ | |
100 | ||
101 | puts("%!PS-Adobe-3.0 ExitServer"); | |
102 | puts("%%Title: (BCP - Level 1)"); | |
103 | puts("%%EndComments"); | |
104 | puts("%%BeginExitServer: 0"); | |
105 | puts("serverdict begin 0 exitserver"); | |
106 | puts("%%EndExitServer"); | |
107 | puts("statusdict begin"); | |
108 | puts("/setsoftwareiomode known {100 setsoftwareiomode}"); | |
109 | puts("end"); | |
110 | puts("%EOF"); | |
111 | } | |
112 | else | |
113 | { | |
114 | /* | |
115 | * Use setdevparams for BCP mode... | |
116 | */ | |
117 | ||
118 | puts("%!PS-Adobe-3.0"); | |
119 | puts("%%Title: (BCP - Level 2)"); | |
120 | puts("%%EndComments"); | |
121 | puts("currentsysparams"); | |
122 | puts("/CurInputDevice 2 copy known {"); | |
123 | puts("get"); | |
124 | puts("<</Protocol /Binary>> setdevparams"); | |
125 | puts("}{"); | |
126 | puts("pop pop"); | |
127 | puts("} ifelse"); | |
128 | puts("%EOF"); | |
129 | } | |
130 | ||
131 | if (ppd && ppd->jcl_end) | |
132 | fputs(ppd->jcl_end, stdout); | |
133 | else if (!ppd || ppd->num_filters == 0) | |
134 | putchar(0x04); | |
135 | ||
136 | /* | |
137 | * Loop until we see end-of-file... | |
138 | */ | |
139 | ||
140 | do | |
141 | { | |
142 | linelen = sizeof(line); | |
143 | if (psgets(line, &linelen, fp) == NULL) | |
144 | break; | |
145 | } | |
7e86f2f6 | 146 | while (pswrite(line, linelen) > 0); |
bd7854cb | 147 | |
148 | fflush(stdout); | |
149 | } | |
150 | ||
151 | return (0); | |
152 | } | |
153 | ||
154 | ||
155 | /* | |
156 | * 'psgets()' - Get a line from a file. | |
157 | * | |
158 | * Note: | |
159 | * | |
160 | * This function differs from the gets() function in that it | |
161 | * handles any combination of CR, LF, or CR LF to end input | |
162 | * lines. | |
163 | */ | |
164 | ||
165 | static char * /* O - String or NULL if EOF */ | |
166 | psgets(char *buf, /* I - Buffer to read into */ | |
167 | size_t *bytes, /* IO - Length of buffer */ | |
168 | FILE *fp) /* I - File to read from */ | |
169 | { | |
170 | char *bufptr; /* Pointer into buffer */ | |
171 | int ch; /* Character from file */ | |
172 | size_t len; /* Max length of string */ | |
173 | ||
174 | ||
175 | len = *bytes - 1; | |
176 | bufptr = buf; | |
177 | ch = EOF; | |
178 | ||
7e86f2f6 | 179 | while ((size_t)(bufptr - buf) < len) |
bd7854cb | 180 | { |
181 | if ((ch = getc(fp)) == EOF) | |
182 | break; | |
183 | ||
184 | if (ch == '\r') | |
185 | { | |
186 | /* | |
187 | * Got a CR; see if there is a LF as well... | |
188 | */ | |
189 | ||
190 | ch = getc(fp); | |
191 | ||
192 | if (ch != EOF && ch != '\n') | |
193 | { | |
194 | ungetc(ch, fp); /* Nope, save it for later... */ | |
195 | ch = '\r'; | |
196 | } | |
197 | else | |
198 | *bufptr++ = '\r'; | |
199 | break; | |
200 | } | |
201 | else if (ch == '\n') | |
202 | break; | |
203 | else | |
7e86f2f6 | 204 | *bufptr++ = (char)ch; |
bd7854cb | 205 | } |
206 | ||
207 | /* | |
208 | * Add a trailing newline if it is there... | |
209 | */ | |
210 | ||
211 | if (ch == '\n' || ch == '\r') | |
212 | { | |
7e86f2f6 MS |
213 | if ((size_t)(bufptr - buf) < len) |
214 | *bufptr++ = (char)ch; | |
bd7854cb | 215 | else |
216 | ungetc(ch, fp); | |
217 | } | |
218 | ||
219 | /* | |
220 | * Nul-terminate the string and return it (or NULL for EOF). | |
221 | */ | |
222 | ||
223 | *bufptr = '\0'; | |
7e86f2f6 | 224 | *bytes = (size_t)(bufptr - buf); |
bd7854cb | 225 | |
226 | if (ch == EOF && bufptr == buf) | |
227 | return (NULL); | |
228 | else | |
229 | return (buf); | |
230 | } | |
231 | ||
232 | ||
233 | /* | |
234 | * 'pswrite()' - Write data from a file. | |
235 | */ | |
236 | ||
7e86f2f6 | 237 | static ssize_t /* O - Number of bytes written */ |
bd7854cb | 238 | pswrite(const char *buf, /* I - Buffer to write */ |
7e86f2f6 | 239 | size_t bytes) /* I - Bytes to write */ |
bd7854cb | 240 | { |
241 | size_t count; /* Remaining bytes */ | |
242 | ||
243 | ||
244 | for (count = bytes; count > 0; count --, buf ++) | |
245 | switch (*buf) | |
246 | { | |
db1f069b MS |
247 | case 0x04 : /* CTRL-D */ |
248 | if (bytes == 1) | |
249 | { | |
250 | /* | |
251 | * Don't quote the last CTRL-D... | |
252 | */ | |
253 | ||
254 | putchar(0x04); | |
255 | break; | |
256 | } | |
257 | ||
bd7854cb | 258 | case 0x01 : /* CTRL-A */ |
259 | case 0x03 : /* CTRL-C */ | |
bd7854cb | 260 | case 0x05 : /* CTRL-E */ |
261 | case 0x11 : /* CTRL-Q */ | |
262 | case 0x13 : /* CTRL-S */ | |
263 | case 0x14 : /* CTRL-T */ | |
264 | case 0x1c : /* CTRL-\ */ | |
265 | if (putchar(0x01) < 0) | |
266 | return (-1); | |
267 | if (putchar(*buf ^ 0x40) < 0) | |
268 | return (-1); | |
269 | break; | |
270 | ||
271 | default : | |
272 | if (putchar(*buf) < 0) | |
273 | return (-1); | |
274 | break; | |
275 | } | |
276 | ||
7e86f2f6 | 277 | return ((ssize_t)bytes); |
bd7854cb | 278 | } |