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681cc25c17
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12089 6f19259b-4bc3-4df7-8a09-765794883524
58 lines
2.1 KiB
C
58 lines
2.1 KiB
C
/** @file
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The implementation of the __assert function used internally by the assert macro
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to insert diagnostic messages into code.
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Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available under
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the terms and conditions of the BSD License that accompanies this distribution.
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The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <LibConfig.h>
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#include <sys/EfiCdefs.h>
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#include <stdio.h>
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#include <stdlib.h>
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/** Internal helper function for the assert macro.
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The __assert function prints a diagnostic message then exits the
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currently running application.
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This function should NEVER be called directly.
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Some pre-processors do not provide the __func__ identifier. When that is
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the case, __func__ will be NULL. This function accounts for this and
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will modify the diagnostic message appropriately.
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@param[in] file The name of the file containing the assert.
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@param[in] func The name of the function containing the assert
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or NULL.
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@param[in] line The line number the assert is located on.
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@param[in] failedexpr A literal representation of the assert's expression.
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@return The __assert function will never return. It terminates execution
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of the current application and returns to the environment that
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the application was launched from.
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**/
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void
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__assert(
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IN const char *file,
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IN const char *func,
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IN int line,
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IN const char *failedexpr
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)
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{
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if (func == NULL)
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printf("Assertion failed: (%s), file %s, line %d.\n",
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failedexpr, file, line);
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else
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printf("Assertion failed: (%s), file %s, function %s, line %d.\n",
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failedexpr, file, func, line);
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abort();
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/* NOTREACHED */
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}
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