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Commit | Line | Data |
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1 | /* | |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology | |
7 | * | |
8 | * $Log$ | |
9 | * Revision 1.10 1987-08-04 01:54:47 wesommer | |
10 | * Changed messages. | |
11 | * | |
12 | * Revision 1.9 87/08/04 01:50:13 wesommer | |
13 | * Rearranged messages. | |
14 | * | |
15 | * Revision 1.8 87/07/29 16:02:48 wesommer | |
16 | * Use unsigned char rather than char to prevent sign extension | |
17 | * problem. | |
18 | * | |
19 | * Revision 1.7 87/07/14 00:39:47 wesommer | |
20 | * Changed interface to log_args. | |
21 | * | |
22 | * Revision 1.6 87/07/06 16:09:07 wesommer | |
23 | * Only print ... if the string is too long.. | |
24 | * | |
25 | * Revision 1.5 87/06/30 20:05:52 wesommer | |
26 | * Added range checking. | |
27 | * | |
28 | * Revision 1.4 87/06/21 16:42:19 wesommer | |
29 | * Performance work, rearrangement of include files. | |
30 | * | |
31 | * Revision 1.3 87/06/04 01:35:28 wesommer | |
32 | * Added better logging routines. | |
33 | * | |
34 | * Revision 1.2 87/06/03 16:08:07 wesommer | |
35 | * Fixes for lint. | |
36 | * | |
37 | * Revision 1.1 87/06/02 20:07:32 wesommer | |
38 | * Initial revision | |
39 | * | |
40 | */ | |
41 | ||
42 | #ifndef lint | |
43 | static char *rcsid_sms_util_c = "$Header$"; | |
44 | #endif lint | |
45 | ||
46 | #include "sms_server.h" | |
47 | ||
48 | #include <ctype.h> | |
49 | #include <strings.h> | |
50 | ||
51 | extern char *whoami; | |
52 | ||
53 | char * | |
54 | requote(buf, cp, len) | |
55 | char *buf; | |
56 | register char *cp; | |
57 | { | |
58 | register int count = 0; | |
59 | register unsigned char c; | |
60 | if (len <= 2) return buf; | |
61 | *buf++ = '"'; count++; len--; | |
62 | for(; (count < 40) && (len > 1) && (c = *cp); | |
63 | cp++, --len, ++count) { | |
64 | if (c == '\\' || c == '"') *buf++ = '\\'; | |
65 | if (isprint(c)) *buf++ = c; | |
66 | else { | |
67 | sprintf(buf, "\\%03o", c); | |
68 | buf = index(buf, '\0'); | |
69 | } | |
70 | } | |
71 | if (len > 1) { *buf++ = '"'; count++; len--; } | |
72 | if (len > 3 && count >= 40) { | |
73 | *buf++ = '.'; count++; len--; | |
74 | *buf++ = '.'; count++; len--; | |
75 | *buf++ = '.'; count++; len--; | |
76 | } | |
77 | if (len > 1) *buf = '\0'; | |
78 | return buf; | |
79 | } | |
80 | ||
81 | log_args(tag, argc, argv) | |
82 | char *tag; | |
83 | int argc; | |
84 | char **argv; | |
85 | { | |
86 | char buf[BUFSIZ]; | |
87 | register int i; | |
88 | register char *bp = buf; | |
89 | ||
90 | i = strlen(tag); | |
91 | bcopy(tag, bp, i+1); | |
92 | bp += i; | |
93 | *bp++ =':'; | |
94 | *bp++ =' '; | |
95 | ||
96 | for (i = 0; i < argc && ((buf - bp) + 1024) > 2; i++) { | |
97 | if (i != 0) { | |
98 | *bp++ = ','; | |
99 | *bp++ = ' '; | |
100 | } | |
101 | bp = requote(bp, argv[i], (buf - bp) + 1024); | |
102 | } | |
103 | *bp = '\0'; | |
104 | com_err(whoami, 0, "%s", buf); | |
105 | } | |
106 | ||
107 | void sms_com_err(whoami, code, fmt, pvar) | |
108 | char *whoami; | |
109 | int code; | |
110 | char *fmt; | |
111 | caddr_t pvar; | |
112 | { | |
113 | extern char *error_message(); | |
114 | extern client *cur_client; | |
115 | ||
116 | struct iovec strings[7]; | |
117 | ||
118 | if (whoami) { | |
119 | fputs(whoami, stderr); | |
120 | if (cur_client) fprintf(stderr, "[#%d]", cur_client->id); | |
121 | fputs(": ", stderr); | |
122 | } | |
123 | if (code) { | |
124 | fputs(error_message(code), stderr); | |
125 | } | |
126 | if (fmt) { | |
127 | _doprnt(fmt, pvar, stderr); | |
128 | } | |
129 | putc('\n', stderr); | |
130 | } |