实时操作系统.zip

/* ********************************************************************************************************* * uC/LIB * CUSTOM LIBRARY MODULES * * (c) Copyright 2004-2012; Micrium, Inc.; Weston, FL * * All rights reserved. Protected by international copyright laws. * * uC/LIB is provided in source form to registered licensees ONLY. It is * illegal to distribute this source code to any third party unless you receive * written permission by an authorized Micrium representative. Knowledge of * the source code may NOT be used to develop a similar product. * * Please help us continue to provide the Embedded community with the finest * software available. Your honesty is greatly appreciated. * * You can contact us at www.micrium.com. ********************************************************************************************************* */ /* ********************************************************************************************************* * * ASCII STRING MANAGEMENT * * Filename : lib_str.c * Version : V1.37.01 * Programmer(s) : ITJ * BAN * JDH ********************************************************************************************************* * Note(s) : (1) NO compiler-supplied standard library functions are used in library or product software. * * (a) ALL standard library functions are implemented in the custom library modules : * * (1) \<Custom Library Directory>\lib_*.* * * (2) \<Custom Library Directory>\Ports\<cpu>\<compiler>\lib*_a.* * * where * <Custom Library Directory> directory path for custom library software * <cpu> directory name for specific processor (CPU) * <compiler> directory name for specific compiler * * (b) Product-specific library functions are implemented in individual products. * ********************************************************************************************************* * Notice(s) : (1) The Institute of Electrical and Electronics Engineers and The Open Group, have given * us permission to reprint portions of their documentation. Portions of this text are * reprinted and reproduced in electronic form from the IEEE Std 1003.1, 2004 Edition, * Standard for Information Technology -- Portable Operating System Interface (POSIX), * The Open Group Base Specifications Issue 6, Copyright (C) 2001-2004 by the Institute * of Electrical and Electronics Engineers, Inc and The Open Group. In the event of any * discrepancy between these versions and the original IEEE and The Open Group Standard, * the original IEEE and The Open Group Standard is the referee document. The original * Standard can be obtained online at http://www.opengroup.org/unix/online.html. ********************************************************************************************************* */ /* ********************************************************************************************************* * INCLUDE FILES ********************************************************************************************************* */ #define MICRIUM_SOURCE #define LIB_STR_MODULE #include <lib_str.h> /*$PAGE*/ /* ********************************************************************************************************* * LOCAL DEFINES ********************************************************************************************************* */ /* ********************************************************************************************************* * LOCAL CONSTANTS ********************************************************************************************************* */ /* ********************************************************************************************************* * LOCAL DATA TYPES ********************************************************************************************************* */ /* ********************************************************************************************************* * LOCAL TABLES ********************************************************************************************************* */ static const CPU_INT32U Str_MultOvfThTbl_Int32U[] = { (CPU_INT32U) DEF_INT_32U_MAX_VAL, /* Invalid base 0. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 1u), /* Invalid base 1. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 2u), /* 32-bit mult ovf th for base 2. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 3u), /* 32-bit mult ovf th for base 3. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 4u), /* 32-bit mult ovf th for base 4. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 5u), /* 32-bit mult ovf th for base 5. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 6u), /* 32-bit mult ovf th for base 6. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 7u), /* 32-bit mult ovf th for base 7. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 8u), /* 32-bit mult ovf th for base 8. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 9u), /* 32-bit mult ovf th for base 9. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 10u), /* 32-bit mult ovf th for base 10. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 11u), /* 32-bit mult ovf th for base 11. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 12u), /* 32-bit mult ovf th for base 12. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 13u), /* 32-bit mult ovf th for base 13. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 14u), /* 32-bit mult ovf th for base 14. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 15u), /* 32-bit mult ovf th for base 15. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 16u), /* 32-bit mult ovf th for base 16. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 17u), /* 32-bit mult ovf th for base 17. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 18u), /* 32-bit mult ovf th for base 18. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 19u), /* 32-bit mult ovf th for base 19. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 20u), /* 32-bit mult ovf th for base 20. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 21u), /* 32-bit mult ovf th for base 21. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 22u), /* 32-bit mult ovf th for base 22. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 23u), /* 32-bit mult ovf th for base 23. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 24u), /* 32-bit mult ovf th for base 24. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 25u), /* 32-bit mult ovf th for base 25. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 26u), /* 32-bit mult ovf th for base 26. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 27u), /* 32-bit mult ovf th for base 27. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 28u), /* 32-bit mult ovf th for base 28. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 29u), /* 32-bit mult ovf th for base 29. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 30u), /* 32-bit mult ovf th for base 30. */ (CPU_INT32U)(DEF_INT_32U_MAX_VAL / 31u), /* 32-bit mult ovf th for base 31. */ (CPU_INT32U)(DEF_INT_32U_MAX_