| | 1 | /* |
| | 2 | * $Source$ |
| | 3 | * $Author$ |
| | 4 | * $Header$ |
| | 5 | * |
| | 6 | * Copyright (C) 1987 by the Massachusetts Institute of Technology |
| | 7 | * For copying and distribution information, please see the file |
| | 8 | * <mit-copyright.h>. |
| | 9 | */ |
| | 10 | |
| | 11 | #ifndef lint |
| | 12 | static char *rcsid_sms_util_c = "$Header$"; |
| | 13 | #endif lint |
| | 14 | |
| | 15 | #include <mit-copyright.h> |
| | 16 | #include "sms_server.h" |
| | 17 | |
| | 18 | #include <ctype.h> |
| | 19 | #include <strings.h> |
| | 20 | #include <sys/types.h> |
| | 21 | |
| | 22 | extern char *whoami; |
| | 23 | |
| | 24 | char * |
| | 25 | requote(buf, cp, len) |
| | 26 | char *buf; |
| | 27 | register char *cp; |
| | 28 | { |
| | 29 | register int count = 0; |
| | 30 | register unsigned char c; |
| | 31 | if (len <= 2) return buf; |
| | 32 | *buf++ = '"'; count++; len--; |
| | 33 | for(; (count < 40) && (len > 1) && (c = *cp); |
| | 34 | cp++, --len, ++count) { |
| | 35 | if (c == '\\' || c == '"') *buf++ = '\\'; |
| | 36 | if (isprint(c)) *buf++ = c; |
| | 37 | else { |
| | 38 | sprintf(buf, "\\%03o", c); |
| | 39 | buf = index(buf, '\0'); |
| | 40 | } |
| | 41 | } |
| | 42 | if (len > 1) { *buf++ = '"'; count++; len--; } |
| | 43 | if (len > 3 && count >= 40) { |
| | 44 | *buf++ = '.'; count++; len--; |
| | 45 | *buf++ = '.'; count++; len--; |
| | 46 | *buf++ = '.'; count++; len--; |
| | 47 | } |
| | 48 | if (len > 1) *buf = '\0'; |
| | 49 | return buf; |
| | 50 | } |
| | 51 | |
| | 52 | log_args(tag, version, argc, argv) |
| | 53 | char *tag; |
| | 54 | int version; |
| | 55 | int argc; |
| | 56 | char **argv; |
| | 57 | { |
| | 58 | char buf[BUFSIZ]; |
| | 59 | register int i; |
| | 60 | register char *bp; |
| | 61 | |
| | 62 | i = strlen(tag); |
| | 63 | sprintf(buf, "%s[%d]: ", tag, version); |
| | 64 | for (bp = buf; *bp; bp++); |
| | 65 | |
| | 66 | for (i = 0; i < argc && ((buf - bp) + 1024) > 2; i++) { |
| | 67 | if (i != 0) { |
| | 68 | *bp++ = ','; |
| | 69 | *bp++ = ' '; |
| | 70 | } |
| | 71 | bp = requote(bp, argv[i], (buf - bp) + 1024); |
| | 72 | } |
| | 73 | *bp = '\0'; |
| | 74 | com_err(whoami, 0, "%s", buf); |
| | 75 | } |
| | 76 | |
| | 77 | void sms_com_err(whoami, code, fmt, pvar) |
| | 78 | char *whoami; |
| | 79 | int code; |
| | 80 | char *fmt; |
| | 81 | caddr_t pvar; |
| | 82 | { |
| | 83 | extern char *error_message(); |
| | 84 | extern client *cur_client; |
| | 85 | |
| | 86 | if (whoami) { |
| | 87 | fputs(whoami, stderr); |
| | 88 | if (cur_client) fprintf(stderr, "[#%d]", cur_client->id); |
| | 89 | fputs(": ", stderr); |
| | 90 | } |
| | 91 | if (code) { |
| | 92 | fputs(error_message(code), stderr); |
| | 93 | } |
| | 94 | if (fmt) { |
| | 95 | _doprnt(fmt, pvar, stderr); |
| | 96 | } |
| | 97 | putc('\n', stderr); |
| | 98 | } |
| | 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 | } |
andersk / moira.git / blame_incremental