| 1 | /** @file
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| 2 | *
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| 3 | * Hack for fprintf(logfile, ...) and printf to tee that onto the debugger.
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| 4 | */
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| 5 |
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| 6 | /*
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| 7 | * Copyright (C) 2006 InnoTek Systemberatung GmbH
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| 8 | *
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| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
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| 10 | * available from http://www.virtualbox.org. This file is free software;
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| 11 | * you can redistribute it and/or modify it under the terms of the GNU
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| 12 | * General Public License as published by the Free Software Foundation,
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| 13 | * in version 2 as it comes in the "COPYING" file of the VirtualBox OSE
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| 14 | * distribution. VirtualBox OSE is distributed in the hope that it will
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| 15 | * be useful, but WITHOUT ANY WARRANTY of any kind.
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| 16 | *
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| 17 | * If you received this file as part of a commercial VirtualBox
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| 18 | * distribution, then only the terms of your commercial VirtualBox
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| 19 | * license agreement apply instead of the previous paragraph.
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| 20 | */
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| 21 |
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| 22 | /*******************************************************************************
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| 23 | * Header Files *
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| 24 | *******************************************************************************/
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| 25 | #define LOG_GROUP LOG_GROUP_REM_PRINTF
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| 26 | #include <VBox/log.h>
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| 27 |
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| 28 | #include <stdio.h>
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| 29 | #include <stdarg.h>
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| 30 |
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| 31 |
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| 32 | /**
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| 33 | * Wrapper for fprintf().
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| 34 | */
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| 35 | int hacked_fprintf(FILE *pFile, const char *pszFormat, ...)
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| 36 | {
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| 37 | va_list args;
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| 38 | int rc;
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| 39 | int rc2;
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| 40 | static char szBuffer[16384];
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| 41 |
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| 42 | va_start(args, pszFormat);
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| 43 | rc = vsnprintf(szBuffer, sizeof(szBuffer), pszFormat, args);
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| 44 | va_end(args);
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| 45 |
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| 46 | if (rc >= sizeof(szBuffer))
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| 47 | rc = sizeof(szBuffer) - 1;
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| 48 | if (rc <= 0 || (szBuffer[rc - 1] != '\r' && szBuffer[rc - 1] != '\n'))
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| 49 | Log(("VBoxREM: %s\n", szBuffer));
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| 50 | else
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| 51 | Log(("VBoxREM: %s", szBuffer));
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| 52 |
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| 53 | rc2 = rc;
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| 54 | #ifndef DEBUG_sandervl
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| 55 | if (pFile && pFile != stderr && pFile != stdout && pFile != stdin)
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| 56 | {
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| 57 | va_start(args, pszFormat);
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| 58 | rc2 = vfprintf(pFile, pszFormat, args);
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| 59 | va_end(args);
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| 60 | }
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| 61 | #endif
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| 62 | return rc2;
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| 63 | }
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| 64 |
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| 65 | /**
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| 66 | * Wrapper for printf().
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| 67 | */
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| 68 | int hacked_printf(const char *pszFormat, ...)
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| 69 | {
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| 70 | va_list args;
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| 71 | int rc;
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| 72 | static char szBuffer[16384];
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| 73 |
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| 74 | va_start(args, pszFormat);
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| 75 | rc = vsnprintf(szBuffer, sizeof(szBuffer), pszFormat, args);
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| 76 | va_end(args);
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| 77 |
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| 78 | if (rc >= sizeof(szBuffer))
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| 79 | rc = sizeof(szBuffer) - 1;
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| 80 | if (rc <= 0 || (szBuffer[rc - 1] != '\r' && szBuffer[rc - 1] != '\n'))
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| 81 | Log(("VBoxREM: %s\n", szBuffer));
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| 82 | else
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| 83 | Log(("VBoxREM: %s", szBuffer));
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| 84 |
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| 85 | return rc;
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| 86 | }
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| 87 |
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