1 /* Public domain fmtmsg()
2 * Written by Isaac Dunham, 2014
13 * If lstr is the first part of bstr, check that the next char in bstr
16 static int _strcolcmp(const char *lstr, const char *bstr)
19 while (lstr[i] && bstr[i] && (bstr[i] == lstr[i])) i++;
20 if ( lstr[i] || (bstr[i] && bstr[i] != ':')) return 1;
24 int fmtmsg(long classification, const char *label, int severity,
25 const char *text, const char *action, const char *tag)
27 int ret = 0, i, consolefd, verb = 0;
28 char *errstring = MM_NULLSEV, *cmsg = getenv("MSGVERB");
29 char *const msgs[] = {
30 "label", "severity", "text", "action", "tag", NULL
34 pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, &cs);
36 if (severity == MM_HALT) errstring = "HALT: ";
37 else if (severity == MM_ERROR) errstring = "ERROR: ";
38 else if (severity == MM_WARNING) errstring = "WARNING: ";
39 else if (severity == MM_INFO) errstring = "INFO: ";
41 if (classification & MM_CONSOLE) {
42 consolefd = open("/dev/console", O_WRONLY);
46 if (dprintf(consolefd, "%s%s%s%s%s%s%s%s\n",
47 label?label:"", label?": ":"",
48 severity?errstring:"", text?text:"",
49 action?"\nTO FIX: ":"",
50 action?action:"", action?" ":"",
57 if (classification & MM_PRINT) {
58 while (cmsg && cmsg[0]) {
59 for(i=0; msgs[i]; i++) {
60 if (!_strcolcmp(msgs[i], cmsg)) break;
62 if (msgs[i] == NULL) {
63 //ignore MSGVERB-unrecognized component
68 cmsg = strchr(cmsg, ':');
72 if (!verb) verb = 0xFF;
73 if (dprintf(2, "%s%s%s%s%s%s%s%s\n",
74 (verb&1 && label) ? label : "",
75 (verb&1 && label) ? ": " : "",
76 (verb&2 && severity) ? errstring : "",
77 (verb&4 && text) ? text : "",
78 (verb&8 && action) ? "\nTO FIX: " : "",
79 (verb&8 && action) ? action : "",
80 (verb&8 && action) ? " " : "",
81 (verb&16 && tag) ? tag : "" ) < 1)
84 if ((ret & (MM_NOCON|MM_NOMSG)) == (MM_NOCON|MM_NOMSG))
87 pthread_setcancelstate(cs, 0);