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Diffstat (limited to 'drivers/staging/wilc1000/wilc_strutils.h')
| -rw-r--r-- | drivers/staging/wilc1000/wilc_strutils.h | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/drivers/staging/wilc1000/wilc_strutils.h b/drivers/staging/wilc1000/wilc_strutils.h deleted file mode 100644 index d1445575a25e..000000000000 --- a/drivers/staging/wilc1000/wilc_strutils.h +++ /dev/null @@ -1,134 +0,0 @@ -#ifndef __WILC_STRUTILS_H__ -#define __WILC_STRUTILS_H__ - -/*! - * @file wilc_strutils.h - * @brief Basic string utilities - * @author syounan - * @sa wilc_oswrapper.h top level OS wrapper file - * @date 16 Aug 2010 - * @version 1.0 - */ - -#include <linux/types.h> -#include <linux/string.h> -#include "wilc_errorsupport.h" - -/*! - * @brief Compares two memory buffers - * @param[in] pvArg1 pointer to the first memory location - * @param[in] pvArg2 pointer to the second memory location - * @param[in] u32Count the size of the memory buffers - * @return 0 if the 2 buffers are equal, 1 if pvArg1 is bigger than pvArg2, - * -1 if pvArg1 smaller than pvArg2 - * @note this function repeats the functionality of standard memcmp - * @author syounan - * @date 18 Aug 2010 - * @version 1.0 - */ -s32 WILC_memcmp(const void *pvArg1, const void *pvArg2, u32 u32Count); - -/*! - * @brief Internal implementation for memory copy - * @param[in] pvTarget the target buffer to which the data is copied into - * @param[in] pvSource pointer to the second memory location - * @param[in] u32Count the size of the data to copy - * @note this function should not be used directly, use WILC_memcpy instead - * @author syounan - * @date 18 Aug 2010 - * @version 1.0 - */ -void WILC_memcpy_INTERNAL(void *pvTarget, const void *pvSource, u32 u32Count); - -/*! - * @brief Copies the contents of a memory buffer into another - * @param[in] pvTarget the target buffer to which the data is copied into - * @param[in] pvSource pointer to the second memory location - * @param[in] u32Count the size of the data to copy - * @return WILC_SUCCESS if copy is successfully handeled - * WILC_FAIL if copy failed - * @note this function repeats the functionality of standard memcpy, - * however memcpy is undefined if the two buffers overlap but this - * implementation will check for overlap and report error - * @author syounan - * @date 18 Aug 2010 - * @version 1.0 - */ -static WILC_ErrNo WILC_memcpy(void *pvTarget, const void *pvSource, u32 u32Count) -{ - if ( - (((u8 *)pvTarget <= (u8 *)pvSource) - && (((u8 *)pvTarget + u32Count) > (u8 *)pvSource)) - - || (((u8 *)pvSource <= (u8 *)pvTarget) - && (((u8 *)pvSource + u32Count) > (u8 *)pvTarget)) - ) { - /* ovelapped memory, return Error */ - return WILC_FAIL; - } else { - WILC_memcpy_INTERNAL(pvTarget, pvSource, u32Count); - return WILC_SUCCESS; - } -} - -/*! - * @brief Sets the contents of a memory buffer with the given value - * @param[in] pvTarget the target buffer which contsnts will be set - * @param[in] u8SetValue the value to be used - * @param[in] u32Count the size of the memory buffer - * @return value of pvTarget - * @note this function repeats the functionality of standard memset - * @author syounan - * @date 18 Aug 2010 - * @version 1.0 - */ -void *WILC_memset(void *pvTarget, u8 u8SetValue, u32 u32Count); - -/*! - * @brief copies the contents of source string into the target string - * @param[in] pcTarget the target string buffer - * @param[in] pcSource the source string the will be copied - * @param[in] u32Count copying will proceed until a null character in pcSource - * is encountered or u32Count of bytes copied - * @return value of pcTarget - * @note this function repeats the functionality of standard strncpy - * @author syounan - * @date 18 Aug 2010 - * @version 1.0 - */ -char *WILC_strncpy(char *pcTarget, const char *pcSource, - u32 u32Count); - -/*! - * @brief Compares two strings up to u32Count characters - * @details Compares 2 strings reporting which is bigger, NULL is considered - * the smallest string, then a zero length string then all other - * strings depending on thier ascii characters order with small case - * converted to uppder case - * @param[in] pcStr1 the first string, NULL is valid and considered smaller - * than any other non-NULL string (incliding zero lenght strings) - * @param[in] pcStr2 the second string, NULL is valid and considered smaller - * than any other non-NULL string (incliding zero lenght strings) - * @param[in] u32Count copying will proceed until a null character in pcStr1 or - * pcStr2 is encountered or u32Count of bytes copied - * @return 0 if the 2 strings are equal, 1 if pcStr1 is bigger than pcStr2, - * -1 if pcStr1 smaller than pcStr2 - * @author aabozaeid - * @date 7 Dec 2010 - * @version 1.0 - */ -s32 WILC_strncmp(const char *pcStr1, const char *pcStr2, - u32 u32Count); - -/*! - * @brief gets the length of a string - * @param[in] pcStr the string - * @return the length - * @note this function repeats the functionality of standard strlen - * @author syounan - * @date 18 Aug 2010 - * @version 1.0 - */ -u32 WILC_strlen(const char *pcStr); - -#endif |