xref: /illumos-gate/usr/src/cmd/hal/utils/printer.c (revision d48be21240dfd051b689384ce2b23479d757f2d8)
1 /*
2  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
3  * Use is subject to license terms.
4  *
5  * Licensed under the Academic Free License version 2.1
6  */
7 
8 #ifdef HAVE_CONFIG_H
9 #include <config.h>
10 #endif
11 
12 #include <errno.h>
13 #include <strings.h>
14 #include <ctype.h>
15 #include <stdlib.h>
16 #include <stdio.h>
17 #include <unistd.h>
18 #include <ctype.h>
19 
20 #include <libhal.h>
21 #include <logger.h>
22 
23 #include "printer.h"
24 
25 static char *
26 strip_ws(char *s)
27 {
28 	if (s != NULL) {
29 		char *p;
30 
31 		/* skip the leading whitespace */
32 		for (; ((*s != '\0') && (isspace(*s) != 0)); s++);
33 
34 		/* drop the trailing whitespace */
35 		for (p = s + strlen(s) - 1; ((p > s) && (isspace(*p) != 0));
36 		     p--);
37 		*(++p) = '\0';
38 	}
39 
40 	return (s);
41 }
42 
43 int
44 ieee1284_devid_to_printer_info(char *devid_string, char **manufacturer,
45 		char **model, char **description, char **class,
46 		char **serial_no, char ***command_set)
47 {
48 	char *iter = NULL;
49 	char *s;
50 
51 	if (devid_string == NULL)
52 		return (-1);
53 
54 	/* parse the 1284 device id string */
55 	for (s = (char *)strtok_r(devid_string, ";\n", &iter); s != NULL;
56 			s = (char *)strtok_r(NULL, ";\n", &iter)) {
57 		char *t, *u, *iter2 = NULL;
58 
59 		if ((t = (char *)strtok_r(s, ":\n", &iter2)) == NULL)
60 			continue;
61 
62 		if ((u = (char *)strtok_r(NULL, ":\n", &iter2)) == NULL)
63 			continue;
64 
65 		if (((strcasecmp(t, "MFG") == 0) ||
66 		     (strcasecmp(t, "MANUFACTURER") == 0)) &&
67 		    (manufacturer != NULL))
68 				*manufacturer = strdup(strip_ws(u));
69 		else if (((strcasecmp(t, "MDL") == 0) ||
70 			  (strcasecmp(t, "MODEL") == 0)) &&
71 			 (model != NULL))
72 				*model = strdup(strip_ws(u));
73 		else if (((strcasecmp(t, "DES") == 0) ||
74 			  (strcasecmp(t, "DESCRIPTION") == 0)) &&
75 			 (description != NULL))
76 				*description = strdup(strip_ws(u));
77 		else if (((strcasecmp(t, "CLS") == 0) ||
78 			  (strcasecmp(t, "CLASS") == 0)) &&
79 			 (class != NULL))
80 				*class = strdup(strip_ws(u));
81 		else if (((strcasecmp(t, "SER") == 0) ||
82 			  (strcasecmp(t, "SERNO") == 0)) &&
83 			 (serial_no != NULL))
84 				*serial_no = strdup(strip_ws(u));
85 		else if (((strcasecmp(t, "CMD") == 0) ||
86 			  (strcasecmp(t, "COMMAND SET") == 0)) &&
87 			 (command_set != NULL)) {
88 			/* this should be more dynamic, I got lazy */
89 			char *v, *iter3 = NULL;
90 			char *cmds[32];
91 			int i = 0;
92 
93 			memset(&cmds, 0, sizeof (cmds));
94 #define	NELEM(a)	(sizeof (a) / sizeof (*(a)))
95 			for (v = strtok_r(u, ",\n", &iter3);
96 			     ((v != NULL) && (i < NELEM(cmds)));
97 			     v = strtok_r(NULL, ",\n", &iter3)) {
98 				cmds[i++] = strdup(strip_ws(v));
99 			}
100 #undef NELEM
101 			*command_set = calloc(++i, sizeof (char *));
102 			for (i = 0; (cmds)[i] != NULL; i++)
103 				(*command_set)[i] = cmds[i];
104 		}
105 	}
106 
107 	return (0);
108 }
109 
110 
111 int
112 add_printer_info(LibHalChangeSet *cs, char *udi, char *manufacturer,
113 		char *model, char *description, char *serial_number,
114 		char **command_set, char *device)
115 {
116 #define	NP(x)   (x?x:"")
117 	HAL_DEBUG(("udi: %s, snmp data: vendor=%s, product=%s, "
118 		    "description=%s, serial=%s, device=%s\n",
119 		    NP(udi), NP(manufacturer), NP(model), NP(description),
120 		    NP(serial_number), NP(device)));
121 #undef NP
122 
123 	if (model != NULL)
124 		libhal_changeset_set_property_string(cs,
125 					"info.product", model);
126 	if (manufacturer != NULL)
127 		libhal_changeset_set_property_string(cs,
128 					"printer.vendor", manufacturer);
129 	if (model != NULL)
130 		libhal_changeset_set_property_string(cs,
131 					"printer.product", model);
132 	if (serial_number != NULL)
133 		libhal_changeset_set_property_string(cs,
134 					"printer.serial", serial_number);
135 	if (description != NULL)
136 		libhal_changeset_set_property_string(cs,
137 					"printer.description", description);
138 	if (command_set != NULL)
139 		libhal_changeset_set_property_strlist(cs, "printer.commandset",
140 					(const char **)command_set);
141 	if (device != NULL)
142 		libhal_changeset_set_property_string(cs,
143 					"printer.device", device);
144 
145 	return (0);
146 }
147