1 /* 2 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 /* 27 * A class to manage AccessBridge debugging 28 */ 29 30 #include "AccessBridgeDebug.h" 31 #include <stdarg.h> 32 #include <stdio.h> 33 #include <windows.h> 34 35 #ifdef __cplusplus 36 extern "C" { 37 #endif 38 39 /** 40 * print a GetLastError message 41 */ 42 char *printError(char *msg) { 43 LPVOID lpMsgBuf = NULL; 44 static char retbuf[256]; 45 46 if (msg != NULL) { 47 strncpy((char *)retbuf, msg, sizeof(retbuf)); 48 } 49 if (!FormatMessage( 50 FORMAT_MESSAGE_ALLOCATE_BUFFER | 51 FORMAT_MESSAGE_FROM_SYSTEM | 52 FORMAT_MESSAGE_IGNORE_INSERTS, 53 NULL, 54 GetLastError(), 55 MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language 56 (LPTSTR) &lpMsgBuf, 57 0, 58 NULL )) 59 { 60 PrintDebugString(" %s: FormatMessage failed", msg); 61 } else { 62 PrintDebugString(" %s: %s", msg, (char *)lpMsgBuf); 63 } 64 if (lpMsgBuf != NULL) { 65 strncat((char *)retbuf, ": ", sizeof(retbuf) - strlen(retbuf) - 1); 66 strncat((char *)retbuf, (char *)lpMsgBuf, sizeof(retbuf) - strlen(retbuf) - 1); 67 } 68 return (char *)retbuf; 69 } 70 71 72 /** 73 * Send debugging info to the appropriate place 74 */ 75 void PrintDebugString(char *msg, ...) { 76 #ifdef DEBUGGING_ON 77 char buf[1024]; 78 va_list argprt; 79 80 va_start(argprt, msg); // set up argptr 81 vsprintf(buf, msg, argprt); 82 #ifdef SEND_TO_OUTPUT_DEBUG_STRING 83 OutputDebugString(buf); 84 #endif 85 #ifdef SEND_TO_CONSOLE 86 printf(buf); 87 printf("\r\n"); 88 #endif 89 #endif 90 } 91 92 /** 93 * Send Java debugging info to the appropriate place 94 */ 95 void PrintJavaDebugString2(char *msg, ...) { 96 #ifdef JAVA_DEBUGGING_ON 97 char buf[1024]; 98 va_list argprt; 99 100 va_start(argprt, msg); // set up argptr 101 vsprintf(buf, msg, argprt); 102 #ifdef SEND_TO_OUTPUT_DEBUG_STRING 103 OutputDebugString(buf); 104 #endif 105 #ifdef SEND_TO_CONSOLE 106 printf(buf); 107 printf("\r\n"); 108 #endif 109 #endif 110 } 111 /** 112 * Wide version of the method to send debugging info to the appropriate place 113 */ 114 void wPrintDebugString(wchar_t *msg, ...) { 115 #ifdef DEBUGGING_ON 116 char buf[1024]; 117 char charmsg[256]; 118 va_list argprt; 119 120 va_start(argprt, msg); // set up argptr 121 sprintf(charmsg, "%ls", msg); // convert format string to multi-byte 122 vsprintf(buf, charmsg, argprt); 123 #ifdef SEND_TO_OUTPUT_DEBUG_STRING 124 OutputDebugString(buf); 125 #endif 126 #ifdef SEND_TO_CONSOLE 127 printf(buf); 128 printf("\r\n"); 129 #endif 130 #endif 131 } 132 133 /** 134 * Wide version of the method to send Java debugging info to the appropriate place 135 */ 136 void wPrintJavaDebugString(wchar_t *msg, ...) { 137 #ifdef JAVA_DEBUGGING_ON 138 char buf[1024]; 139 char charmsg[256]; 140 va_list argprt; 141 142 va_start(argprt, msg); // set up argptr 143 sprintf(charmsg, "%ls", msg); // convert format string to multi-byte 144 vsprintf(buf, charmsg, argprt); 145 #ifdef SEND_TO_OUTPUT_DEBUG_STRING 146 OutputDebugString(buf); 147 #endif 148 #ifdef SEND_TO_CONSOLE 149 printf(buf); 150 printf("\r\n"); 151 #endif 152 #endif 153 } 154 #ifdef __cplusplus 155 } 156 #endif