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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     10  * or http://www.opensolaris.org/os/licensing.
     11  * See the License for the specific language governing permissions
     12  * and limitations under the License.
     13  *
     14  * When distributing Covered Code, include this CDDL HEADER in each
     15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
     16  * If applicable, add the following below this CDDL HEADER, with the
     17  * fields enclosed by brackets "[]" replaced with your own identifying
     18  * information: Portions Copyright [yyyy] [name of copyright owner]
     19  *
     20  * CDDL HEADER END
     21  */
     22 /*
     23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28 
     29 #include "libuutil_common.h"
     30 
     31 #include <errno.h>
     32 #include <libintl.h>
     33 #include <stdarg.h>
     34 #include <stdio.h>
     35 #include <stdlib.h>
     36 #include <string.h>
     37 
     38 #define	FACILITY_FMT	"%s (%s): "
     39 
     40 #if !defined(TEXT_DOMAIN)
     41 #define	TEXT_DOMAIN "SYS_TEST"
     42 #endif
     43 
     44 static const char *
     45 strseverity(uu_dprintf_severity_t severity)
     46 {
     47 	switch (severity) {
     48 	case UU_DPRINTF_SILENT:
     49 		return (dgettext(TEXT_DOMAIN, "silent"));
     50 	case UU_DPRINTF_FATAL:
     51 		return (dgettext(TEXT_DOMAIN, "FATAL"));
     52 	case UU_DPRINTF_WARNING:
     53 		return (dgettext(TEXT_DOMAIN, "WARNING"));
     54 	case UU_DPRINTF_NOTICE:
     55 		return (dgettext(TEXT_DOMAIN, "note"));
     56 	case UU_DPRINTF_INFO:
     57 		return (dgettext(TEXT_DOMAIN, "info"));
     58 	case UU_DPRINTF_DEBUG:
     59 		return (dgettext(TEXT_DOMAIN, "debug"));
     60 	default:
     61 		return (dgettext(TEXT_DOMAIN, "unspecified"));
     62 	}
     63 }
     64 
     65 uu_dprintf_t *
     66 uu_dprintf_create(const char *name, uu_dprintf_severity_t severity,
     67     uint_t flags)
     68 {
     69 	uu_dprintf_t *D;
     70 
     71 	if (uu_check_name(name, UU_NAME_DOMAIN) == -1) {
     72 		uu_set_error(UU_ERROR_INVALID_ARGUMENT);
     73 		return (NULL);
     74 	}
     75 
     76 	if ((D = uu_zalloc(sizeof (uu_dprintf_t))) == NULL)
     77 		return (NULL);
     78 
     79 	if (name != NULL) {
     80 		D->uud_name = strdup(name);
     81 		if (D->uud_name == NULL) {
     82 			uu_free(D);
     83 			return (NULL);
     84 		}
     85 	} else {
     86 		D->uud_name = NULL;
     87 	}
     88 
     89 	D->uud_severity = severity;
     90 	D->uud_flags = flags;
     91 
     92 	return (D);
     93 }
     94 
     95 /*PRINTFLIKE3*/
     96 void
     97 uu_dprintf(uu_dprintf_t *D, uu_dprintf_severity_t severity,
     98     const char *format, ...)
     99 {
    100 	va_list alist;
    101 
    102 	/* XXX Assert that severity is not UU_DPRINTF_SILENT. */
    103 
    104 	if (severity > D->uud_severity)
    105 		return;
    106 
    107 	(void) fprintf(stderr, FACILITY_FMT, D->uud_name,
    108 	    strseverity(severity));
    109 
    110 	va_start(alist, format);
    111 	(void) vfprintf(stderr, format, alist);
    112 	va_end(alist);
    113 }
    114 
    115 void
    116 uu_dprintf_destroy(uu_dprintf_t *D)
    117 {
    118 	if (D->uud_name)
    119 		free(D->uud_name);
    120 
    121 	uu_free(D);
    122 }
    123 
    124 const char *
    125 uu_dprintf_getname(uu_dprintf_t *D)
    126 {
    127 	return (D->uud_name);
    128 }
    129