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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 | |
c801de4c | 7 | * For copying and distribution information, please see the file |
8 | * <mit-copyright.h>. | |
a3cf6921 | 9 | */ |
10 | ||
11 | #ifndef lint | |
12 | static char *rcsid_sms_util_c = "$Header$"; | |
13 | #endif lint | |
14 | ||
c801de4c | 15 | #include <mit-copyright.h> |
a3cf6921 | 16 | #include "sms_server.h" |
a3cf6921 | 17 | |
18 | #include <ctype.h> | |
229feb8a | 19 | #include <strings.h> |
c93d352e | 20 | #include <sys/types.h> |
229feb8a | 21 | |
22 | extern char *whoami; | |
23 | ||
229feb8a | 24 | char * |
5aa981ce | 25 | requote(buf, cp, len) |
229feb8a | 26 | char *buf; |
a3cf6921 | 27 | register char *cp; |
28 | { | |
5aa981ce | 29 | register int count = 0; |
caeb1b25 | 30 | register unsigned char c; |
5aa981ce | 31 | if (len <= 2) return buf; |
32 | *buf++ = '"'; count++; len--; | |
33 | for(; (count < 40) && (len > 1) && (c = *cp); | |
34 | cp++, --len, ++count) { | |
229feb8a | 35 | if (c == '\\' || c == '"') *buf++ = '\\'; |
36 | if (isprint(c)) *buf++ = c; | |
37 | else { | |
38 | sprintf(buf, "\\%03o", c); | |
39 | buf = index(buf, '\0'); | |
40 | } | |
a3cf6921 | 41 | } |
5aa981ce | 42 | if (len > 1) { *buf++ = '"'; count++; len--; } |
69f63d24 | 43 | if (len > 3 && count >= 40) { |
5aa981ce | 44 | *buf++ = '.'; count++; len--; |
45 | *buf++ = '.'; count++; len--; | |
46 | *buf++ = '.'; count++; len--; | |
47 | } | |
48 | if (len > 1) *buf = '\0'; | |
229feb8a | 49 | return buf; |
a3cf6921 | 50 | } |
5aa981ce | 51 | |
2423a5db | 52 | log_args(tag, version, argc, argv) |
ac65c1d1 | 53 | char *tag; |
2423a5db | 54 | int version; |
229feb8a | 55 | int argc; |
56 | char **argv; | |
57 | { | |
58 | char buf[BUFSIZ]; | |
59 | register int i; | |
2423a5db | 60 | register char *bp; |
229feb8a | 61 | |
ac65c1d1 | 62 | i = strlen(tag); |
2423a5db | 63 | sprintf(buf, "%s[%d]: ", tag, version); |
64 | for (bp = buf; *bp; bp++); | |
ac65c1d1 | 65 | |
5aa981ce | 66 | for (i = 0; i < argc && ((buf - bp) + 1024) > 2; i++) { |
229feb8a | 67 | if (i != 0) { |
68 | *bp++ = ','; | |
69 | *bp++ = ' '; | |
70 | } | |
5aa981ce | 71 | bp = requote(bp, argv[i], (buf - bp) + 1024); |
229feb8a | 72 | } |
73 | *bp = '\0'; | |
5cc7d26c | 74 | com_err(whoami, 0, "%s", buf); |
229feb8a | 75 | } |
76 | ||
b4182127 | 77 | void sms_com_err(whoami, code, fmt, pvar) |
a3cf6921 | 78 | char *whoami; |
79 | int code; | |
b4182127 | 80 | char *fmt; |
81 | caddr_t pvar; | |
a3cf6921 | 82 | { |
83 | extern char *error_message(); | |
84 | extern client *cur_client; | |
85 | ||
a3cf6921 | 86 | if (whoami) { |
b4182127 | 87 | fputs(whoami, stderr); |
88 | if (cur_client) fprintf(stderr, "[#%d]", cur_client->id); | |
89 | fputs(": ", stderr); | |
a3cf6921 | 90 | } |
91 | if (code) { | |
b4182127 | 92 | fputs(error_message(code), stderr); |
93 | } | |
94 | if (fmt) { | |
95 | _doprnt(fmt, pvar, stderr); | |
a3cf6921 | 96 | } |
b4182127 | 97 | putc('\n', stderr); |
a3cf6921 | 98 | } |
2423a5db | 99 | |
100 | ||
101 | /* sms_trim_args: passed an argument vector, it will trim any trailing | |
102 | * spaces on the args by writing a null into the string. | |
103 | */ | |
104 | ||
105 | int sms_trim_args(argc, argv) | |
106 | int argc; | |
107 | char **argv; | |
108 | { | |
109 | register char **arg; | |
110 | register char *p, *lastch; | |
111 | ||
112 | for (arg = argv; argc--; arg++) { | |
113 | for (lastch = p = *arg; *p; p++) | |
114 | if (!isspace(*p)) | |
115 | lastch = p; | |
116 | if (p != lastch) { | |
117 | if (isspace(*lastch)) | |
118 | *lastch = 0; | |
119 | else | |
120 | *(++lastch) = 0; | |
121 | } | |
122 | } | |
123 | return(0); | |
124 | } | |
125 | ||
126 | ||
127 | trim(s) | |
128 | register char *s; | |
129 | { | |
130 | register char *p; | |
131 | ||
132 | for (p = s; *s; s++) | |
133 | if (*s != ' ') | |
134 | p = s; | |
135 | if (p != s) { | |
136 | if (*p == ' ') | |
137 | *p = 0; | |
138 | else | |
139 | p[1] = 0; | |
140 | } | |
141 | } |