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6936a122 MS |
1 | /* |
2 | * Threaded test program for CUPS. | |
3 | * | |
4 | * Copyright © 2012-2019 by Apple Inc. | |
5 | * | |
6 | * Licensed under Apache License v2.0. See the file "LICENSE" for more | |
7 | * information. | |
8 | */ | |
9 | ||
10 | /* | |
11 | * Include necessary headers... | |
12 | */ | |
13 | ||
14 | #include <stdio.h> | |
15 | #include <errno.h> | |
16 | #include <cups/cups.h> | |
17 | #include <cups/thread-private.h> | |
18 | ||
19 | ||
20 | /* | |
21 | * Local functions... | |
22 | */ | |
23 | ||
24 | static int enum_dests_cb(void *_name, unsigned flags, cups_dest_t *dest); | |
25 | static void *run_query(cups_dest_t *dest); | |
26 | static void show_supported(http_t *http, cups_dest_t *dest, cups_dinfo_t *dinfo, const char *option, const char *value); | |
27 | ||
28 | ||
29 | /* | |
30 | * 'main()' - Main entry. | |
31 | */ | |
32 | ||
33 | int /* O - Exit status */ | |
34 | main(int argc, /* I - Number of command-line arguments */ | |
35 | char *argv[]) /* I - Command-line arguments */ | |
36 | { | |
37 | /* | |
38 | * Go through all the available destinations to find the requested one... | |
39 | */ | |
40 | ||
41 | (void)argc; | |
42 | ||
43 | cupsEnumDests(CUPS_DEST_FLAGS_NONE, -1, NULL, 0, 0, enum_dests_cb, argv[1]); | |
44 | ||
45 | return (0); | |
46 | } | |
47 | ||
48 | ||
49 | /* | |
50 | * 'enum_dests_cb()' - Destination enumeration function... | |
51 | */ | |
52 | ||
53 | static int /* O - 1 to continue, 0 to stop */ | |
54 | enum_dests_cb(void *_name, /* I - Printer name, if any */ | |
55 | unsigned flags, /* I - Enumeration flags */ | |
56 | cups_dest_t *dest) /* I - Found destination */ | |
57 | { | |
58 | const char *name = (const char *)_name; | |
59 | /* Printer name */ | |
60 | cups_dest_t *cdest; /* Copied destination */ | |
61 | ||
62 | ||
2b47f091 MS |
63 | (void)flags; |
64 | ||
6936a122 MS |
65 | /* |
66 | * If a name was specified, compare it... | |
67 | */ | |
68 | ||
69 | if (name && strcasecmp(name, dest->name)) | |
70 | return (1); /* Continue */ | |
71 | ||
72 | /* | |
73 | * Copy the destination and run the query on a separate thread... | |
74 | */ | |
75 | ||
76 | cupsCopyDest(dest, 0, &cdest); | |
77 | _cupsThreadWait(_cupsThreadCreate((_cups_thread_func_t)run_query, cdest)); | |
78 | ||
79 | cupsFreeDests(1, cdest); | |
80 | ||
81 | /* | |
82 | * Continue if no name was specified or the name matches... | |
83 | */ | |
84 | ||
85 | return (!name || !strcasecmp(name, dest->name)); | |
86 | } | |
87 | ||
88 | ||
89 | /* | |
90 | * 'run_query()' - Query printer capabilities on a separate thread. | |
91 | */ | |
92 | ||
93 | static void * /* O - Return value (not used) */ | |
94 | run_query(cups_dest_t *dest) /* I - Destination to query */ | |
95 | { | |
96 | http_t *http; /* Connection to destination */ | |
97 | cups_dinfo_t *dinfo; /* Destination info */ | |
98 | unsigned dflags = CUPS_DEST_FLAGS_NONE; | |
99 | /* Destination flags */ | |
100 | ||
101 | ||
102 | if ((http = cupsConnectDest(dest, dflags, 300, NULL, NULL, 0, NULL, NULL)) == NULL) | |
103 | { | |
104 | printf("testthreads: Unable to connect to destination \"%s\": %s\n", dest->name, cupsLastErrorString()); | |
105 | return (NULL); | |
106 | } | |
107 | ||
108 | if ((dinfo = cupsCopyDestInfo(http, dest)) == NULL) | |
109 | { | |
110 | printf("testdest: Unable to get information for destination \"%s\": %s\n", dest->name, cupsLastErrorString()); | |
111 | return (NULL); | |
112 | } | |
113 | ||
114 | printf("\n%s:\n", dest->name); | |
115 | ||
116 | show_supported(http, dest, dinfo, NULL, NULL); | |
117 | ||
118 | return (NULL); | |
119 | } | |
120 | ||
121 | ||
122 | ||
123 | /* | |
124 | * 'show_supported()' - Show supported options, values, etc. | |
125 | */ | |
126 | ||
127 | static void | |
128 | show_supported(http_t *http, /* I - Connection to destination */ | |
129 | cups_dest_t *dest, /* I - Destination */ | |
130 | cups_dinfo_t *dinfo, /* I - Destination information */ | |
131 | const char *option, /* I - Option, if any */ | |
132 | const char *value) /* I - Value, if any */ | |
133 | { | |
134 | ipp_attribute_t *attr; /* Attribute */ | |
135 | int i, /* Looping var */ | |
136 | count; /* Number of values */ | |
137 | ||
138 | ||
139 | if (!option) | |
140 | { | |
141 | attr = cupsFindDestSupported(http, dest, dinfo, "job-creation-attributes"); | |
142 | if (attr) | |
143 | { | |
144 | count = ippGetCount(attr); | |
145 | for (i = 0; i < count; i ++) | |
146 | show_supported(http, dest, dinfo, ippGetString(attr, i, NULL), NULL); | |
147 | } | |
148 | else | |
149 | { | |
150 | static const char * const options[] = | |
151 | { /* List of standard options */ | |
152 | CUPS_COPIES, | |
153 | CUPS_FINISHINGS, | |
154 | CUPS_MEDIA, | |
155 | CUPS_NUMBER_UP, | |
156 | CUPS_ORIENTATION, | |
157 | CUPS_PRINT_COLOR_MODE, | |
158 | CUPS_PRINT_QUALITY, | |
159 | CUPS_SIDES | |
160 | }; | |
161 | ||
162 | puts(" No job-creation-attributes-supported attribute, probing instead."); | |
163 | ||
164 | for (i = 0; i < (int)(sizeof(options) / sizeof(options[0])); i ++) | |
165 | if (cupsCheckDestSupported(http, dest, dinfo, options[i], NULL)) | |
166 | show_supported(http, dest, dinfo, options[i], NULL); | |
167 | } | |
168 | } | |
169 | else if (!value) | |
170 | { | |
171 | printf(" %s (%s - %s)\n", option, cupsLocalizeDestOption(http, dest, dinfo, option), cupsCheckDestSupported(http, dest, dinfo, option, NULL) ? "supported" : "not-supported"); | |
172 | ||
173 | if ((attr = cupsFindDestSupported(http, dest, dinfo, option)) != NULL) | |
174 | { | |
175 | count = ippGetCount(attr); | |
176 | ||
177 | switch (ippGetValueTag(attr)) | |
178 | { | |
179 | case IPP_TAG_INTEGER : | |
180 | for (i = 0; i < count; i ++) | |
181 | printf(" %d\n", ippGetInteger(attr, i)); | |
182 | break; | |
183 | ||
184 | case IPP_TAG_ENUM : | |
185 | for (i = 0; i < count; i ++) | |
186 | { | |
187 | int val = ippGetInteger(attr, i); | |
188 | char valstr[256]; | |
189 | ||
190 | snprintf(valstr, sizeof(valstr), "%d", val); | |
191 | printf(" %s (%s)\n", ippEnumString(option, ippGetInteger(attr, i)), cupsLocalizeDestValue(http, dest, dinfo, option, valstr)); | |
192 | } | |
193 | break; | |
194 | ||
195 | case IPP_TAG_RANGE : | |
196 | for (i = 0; i < count; i ++) | |
197 | { | |
198 | int upper, lower = ippGetRange(attr, i, &upper); | |
199 | ||
200 | printf(" %d-%d\n", lower, upper); | |
201 | } | |
202 | break; | |
203 | ||
204 | case IPP_TAG_RESOLUTION : | |
205 | for (i = 0; i < count; i ++) | |
206 | { | |
207 | int xres, yres; | |
208 | ipp_res_t units; | |
209 | xres = ippGetResolution(attr, i, &yres, &units); | |
210 | ||
211 | if (xres == yres) | |
212 | printf(" %d%s\n", xres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm"); | |
213 | else | |
214 | printf(" %dx%d%s\n", xres, yres, units == IPP_RES_PER_INCH ? "dpi" : "dpcm"); | |
215 | } | |
216 | break; | |
217 | ||
218 | case IPP_TAG_KEYWORD : | |
219 | for (i = 0; i < count; i ++) | |
220 | printf(" %s (%s)\n", ippGetString(attr, i, NULL), cupsLocalizeDestValue(http, dest, dinfo, option, ippGetString(attr, i, NULL))); | |
221 | break; | |
222 | ||
223 | case IPP_TAG_TEXTLANG : | |
224 | case IPP_TAG_NAMELANG : | |
225 | case IPP_TAG_TEXT : | |
226 | case IPP_TAG_NAME : | |
227 | case IPP_TAG_URI : | |
228 | case IPP_TAG_URISCHEME : | |
229 | case IPP_TAG_CHARSET : | |
230 | case IPP_TAG_LANGUAGE : | |
231 | case IPP_TAG_MIMETYPE : | |
232 | for (i = 0; i < count; i ++) | |
233 | printf(" %s\n", ippGetString(attr, i, NULL)); | |
234 | break; | |
235 | ||
236 | case IPP_TAG_STRING : | |
237 | for (i = 0; i < count; i ++) | |
238 | { | |
239 | int j, len; | |
240 | unsigned char *data = ippGetOctetString(attr, i, &len); | |
241 | ||
242 | fputs(" ", stdout); | |
243 | for (j = 0; j < len; j ++) | |
244 | { | |
245 | if (data[j] < ' ' || data[j] >= 0x7f) | |
246 | printf("<%02X>", data[j]); | |
247 | else | |
248 | putchar(data[j]); | |
249 | } | |
250 | putchar('\n'); | |
251 | } | |
252 | break; | |
253 | ||
254 | case IPP_TAG_BOOLEAN : | |
255 | break; | |
256 | ||
257 | default : | |
258 | printf(" %s\n", ippTagString(ippGetValueTag(attr))); | |
259 | break; | |
260 | } | |
261 | } | |
262 | ||
263 | } | |
264 | else if (cupsCheckDestSupported(http, dest, dinfo, option, value)) | |
265 | puts("YES"); | |
266 | else | |
267 | puts("NO"); | |
268 | } |