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Commit | Line | Data |
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a3cf6921 | 1 | /* |
2 | * $Source$ | |
3 | * $Author$ | |
4 | * $Header$ | |
5 | * | |
6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology | |
7 | * | |
a3cf6921 | 8 | */ |
9 | ||
10 | #ifndef lint | |
11 | static char *rcsid_sms_util_c = "$Header$"; | |
12 | #endif lint | |
13 | ||
a3cf6921 | 14 | #include "sms_server.h" |
a3cf6921 | 15 | |
16 | #include <ctype.h> | |
229feb8a | 17 | #include <strings.h> |
c93d352e | 18 | #include <sys/types.h> |
229feb8a | 19 | |
20 | extern char *whoami; | |
21 | ||
229feb8a | 22 | char * |
5aa981ce | 23 | requote(buf, cp, len) |
229feb8a | 24 | char *buf; |
a3cf6921 | 25 | register char *cp; |
26 | { | |
5aa981ce | 27 | register int count = 0; |
caeb1b25 | 28 | register unsigned char c; |
5aa981ce | 29 | if (len <= 2) return buf; |
30 | *buf++ = '"'; count++; len--; | |
31 | for(; (count < 40) && (len > 1) && (c = *cp); | |
32 | cp++, --len, ++count) { | |
229feb8a | 33 | if (c == '\\' || c == '"') *buf++ = '\\'; |
34 | if (isprint(c)) *buf++ = c; | |
35 | else { | |
36 | sprintf(buf, "\\%03o", c); | |
37 | buf = index(buf, '\0'); | |
38 | } | |
a3cf6921 | 39 | } |
5aa981ce | 40 | if (len > 1) { *buf++ = '"'; count++; len--; } |
69f63d24 | 41 | if (len > 3 && count >= 40) { |
5aa981ce | 42 | *buf++ = '.'; count++; len--; |
43 | *buf++ = '.'; count++; len--; | |
44 | *buf++ = '.'; count++; len--; | |
45 | } | |
46 | if (len > 1) *buf = '\0'; | |
229feb8a | 47 | return buf; |
a3cf6921 | 48 | } |
5aa981ce | 49 | |
2423a5db | 50 | log_args(tag, version, argc, argv) |
ac65c1d1 | 51 | char *tag; |
2423a5db | 52 | int version; |
229feb8a | 53 | int argc; |
54 | char **argv; | |
55 | { | |
56 | char buf[BUFSIZ]; | |
57 | register int i; | |
2423a5db | 58 | register char *bp; |
229feb8a | 59 | |
ac65c1d1 | 60 | i = strlen(tag); |
2423a5db | 61 | sprintf(buf, "%s[%d]: ", tag, version); |
62 | for (bp = buf; *bp; bp++); | |
ac65c1d1 | 63 | |
5aa981ce | 64 | for (i = 0; i < argc && ((buf - bp) + 1024) > 2; i++) { |
229feb8a | 65 | if (i != 0) { |
66 | *bp++ = ','; | |
67 | *bp++ = ' '; | |
68 | } | |
5aa981ce | 69 | bp = requote(bp, argv[i], (buf - bp) + 1024); |
229feb8a | 70 | } |
71 | *bp = '\0'; | |
5cc7d26c | 72 | com_err(whoami, 0, "%s", buf); |
229feb8a | 73 | } |
74 | ||
b4182127 | 75 | void sms_com_err(whoami, code, fmt, pvar) |
a3cf6921 | 76 | char *whoami; |
77 | int code; | |
b4182127 | 78 | char *fmt; |
79 | caddr_t pvar; | |
a3cf6921 | 80 | { |
81 | extern char *error_message(); | |
82 | extern client *cur_client; | |
83 | ||
a3cf6921 | 84 | if (whoami) { |
b4182127 | 85 | fputs(whoami, stderr); |
86 | if (cur_client) fprintf(stderr, "[#%d]", cur_client->id); | |
87 | fputs(": ", stderr); | |
a3cf6921 | 88 | } |
89 | if (code) { | |
b4182127 | 90 | fputs(error_message(code), stderr); |
91 | } | |
92 | if (fmt) { | |
93 | _doprnt(fmt, pvar, stderr); | |
a3cf6921 | 94 | } |
b4182127 | 95 | putc('\n', stderr); |
a3cf6921 | 96 | } |
2423a5db | 97 | |
98 | ||
99 | /* sms_trim_args: passed an argument vector, it will trim any trailing | |
100 | * spaces on the args by writing a null into the string. | |
101 | */ | |
102 | ||
103 | int sms_trim_args(argc, argv) | |
104 | int argc; | |
105 | char **argv; | |
106 | { | |
107 | register char **arg; | |
108 | register char *p, *lastch; | |
109 | ||
110 | for (arg = argv; argc--; arg++) { | |
111 | for (lastch = p = *arg; *p; p++) | |
112 | if (!isspace(*p)) | |
113 | lastch = p; | |
114 | if (p != lastch) { | |
115 | if (isspace(*lastch)) | |
116 | *lastch = 0; | |
117 | else | |
118 | *(++lastch) = 0; | |
119 | } | |
120 | } | |
121 | return(0); | |
122 | } | |
123 | ||
124 | ||
125 | trim(s) | |
126 | register char *s; | |
127 | { | |
128 | register char *p; | |
129 | ||
130 | for (p = s; *s; s++) | |
131 | if (*s != ' ') | |
132 | p = s; | |
133 | if (p != s) { | |
134 | if (*p == ' ') | |
135 | *p = 0; | |
136 | else | |
137 | p[1] = 0; | |
138 | } | |
139 | } |