1 /* $NetBSD: printf.c,v 1.3 2014/12/10 04:37:56 christos Exp $ */ 2 3 /* 4 * printf.c - printf like debug print function 5 */ 6 7 /* 8 * Copyright (c) 2000,2002 Japan Network Information Center. 9 * All rights reserved. 10 * 11 * By using this file, you agree to the terms and conditions set forth bellow. 12 * 13 * LICENSE TERMS AND CONDITIONS 14 * 15 * The following License Terms and Conditions apply, unless a different 16 * license is obtained from Japan Network Information Center ("JPNIC"), 17 * a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda, 18 * Chiyoda-ku, Tokyo 101-0047, Japan. 19 * 20 * 1. Use, Modification and Redistribution (including distribution of any 21 * modified or derived work) in source and/or binary forms is permitted 22 * under this License Terms and Conditions. 23 * 24 * 2. Redistribution of source code must retain the copyright notices as they 25 * appear in each source code file, this License Terms and Conditions. 26 * 27 * 3. Redistribution in binary form must reproduce the Copyright Notice, 28 * this License Terms and Conditions, in the documentation and/or other 29 * materials provided with the distribution. For the purposes of binary 30 * distribution the "Copyright Notice" refers to the following language: 31 * "Copyright (c) 2000-2002 Japan Network Information Center. All rights reserved." 32 * 33 * 4. The name of JPNIC may not be used to endorse or promote products 34 * derived from this Software without specific prior written approval of 35 * JPNIC. 36 * 37 * 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC 38 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 39 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 40 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JPNIC BE LIABLE 41 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 42 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 43 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 44 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 45 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 46 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 47 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 48 */ 49 50 #include <windows.h> 51 #include <stdio.h> 52 #include <stdlib.h> 53 #include <string.h> 54 #include <process.h> 55 56 #include "wrapcommon.h" 57 58 /* 59 * Debug Tracer for DLL 60 */ 61 62 static char logfile_name[256]; 63 static int log_level = -1; 64 static char log_header[30]; 65 66 void 67 idnPrintf(char *fmt, ...) { 68 va_list arg_ptr; 69 FILE *fp; 70 char msg[512]; 71 72 if (log_level < 0 || logfile_name[0] == '\0') 73 return; 74 75 va_start(arg_ptr, fmt); 76 vsprintf(msg, fmt, arg_ptr); 77 va_end(arg_ptr); 78 79 if ((fp = fopen(logfile_name, "a")) != NULL) { 80 fputs(log_header, fp); 81 fputs(msg, fp); 82 fclose(fp); 83 } 84 } 85 86 void 87 idnLogPrintf(int level, char *fmt, ...) { 88 va_list arg_ptr; 89 FILE *fp; 90 char msg[512]; 91 92 if (level > log_level || logfile_name[0] == '\0') 93 return; 94 95 va_start(arg_ptr, fmt); 96 vsprintf(msg, fmt, arg_ptr); 97 va_end(arg_ptr); 98 99 if ((fp = fopen(logfile_name, "a")) != NULL) { 100 fputs(log_header, fp); 101 fputs(msg, fp); 102 fclose(fp); 103 } 104 } 105 106 static void 107 log_proc(int level, const char *msg) { 108 FILE *fp; 109 110 if (log_level < 0 || logfile_name[0] == '\0') 111 return; 112 113 if ((fp = fopen(logfile_name, "a")) != NULL) { 114 fputs(msg, fp); 115 fclose(fp); 116 } 117 } 118 119 void 120 idnLogInit(const char *title) { 121 log_level = idnGetLogLevel(); 122 /* If log file is not stored in the registry, don't do logging. */ 123 if (idnGetLogFile(logfile_name, sizeof(logfile_name)) == FALSE) { 124 log_level = -1; 125 } 126 sprintf(log_header, "%08x %-.16s: ", getpid(), title); 127 idn_log_setproc(log_proc); 128 idn_log_setlevel(log_level < 0 ? 0 : log_level); 129 } 130 131 void 132 idnLogReset(void) { 133 idn_log_setproc(log_proc); 134 } 135 136 void 137 idnLogFinish(void) { 138 idn_log_setproc(NULL); 139 /* idn_log_setlevel(0); */ 140 } 141