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HV: coding style cleanup in string.c

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- replaced blank space with tab
- delete some confusing comments

Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
This commit is contained in:
Yonghua Huang 2018-07-02 22:35:00 +08:00 committed by lijinxia
parent 2a819366ae
commit 228f4df559
1 changed files with 182 additions and 199 deletions
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27
hypervisor/lib/string.c
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@ -3,11 +3,6 @@
* SPDX-License-Identifier: BSD-3-Clause * SPDX-License-Identifier: BSD-3-Clause
*/ */
/* FIXME: It'd be nice to configure around these, but the include files are too
* painful. These macros should at least be more portable than hardwired hex
* constants.
*/
#include <hypervisor.h> #include <hypervisor.h>
#define ULONG_MAX ((uint64_t)(~0UL)) /* 0xFFFFFFFF */ #define ULONG_MAX ((uint64_t)(~0UL)) /* 0xFFFFFFFF */
@ -18,12 +13,8 @@
/* /*
* Convert a string to a long integer - decimal support only. * Convert a string to a long integer - decimal support only.
*
* Ignores `locale' stuff. Assumes that the upper and lower case
* alphabets and digits are each contiguous.
*/ */
long long strtol_deci(const char *nptr)
strtol_deci(const char *nptr)
{ {
const char *s = nptr; const char *s = nptr;
uint64_t acc; uint64_t acc;
@ -34,8 +25,6 @@ strtol_deci(const char *nptr)
/* /*
* Skip white space and pick up leading +/- sign if any. * Skip white space and pick up leading +/- sign if any.
* If base is 0, allow 0x for hex and 0 for octal, else
* assume decimal; if base is already 16, allow 0x.
*/ */
do { do {
c = *s++; c = *s++;
@ -89,12 +78,8 @@ strtol_deci(const char *nptr)
/* /*
* Convert a string to an uint64_t integer - hexadecimal support only. * Convert a string to an uint64_t integer - hexadecimal support only.
*
* Ignores `locale' stuff. Assumes that the upper and lower case
* alphabets and digits are each contiguous.
*/ */
uint64_t uint64_t strtoul_hex(const char *nptr)
strtoul_hex(const char *nptr)
{ {
const char *s = nptr; const char *s = nptr;
uint64_t acc; uint64_t acc;
@ -142,8 +127,7 @@ strtoul_hex(const char *nptr)
return acc; return acc;
} }
int int atoi(const char *str)
atoi(const char *str)
{ {
return (int)strtol_deci(str); return (int)strtol_deci(str);
} }
@ -163,7 +147,6 @@ char *strchr(const char *s, int ch)
* This function copies the string pointed to by s to a buffer * This function copies the string pointed to by s to a buffer
* pointed by d. * pointed by d.
* *
*
* input: * input:
* d pointer to dest buffer. * d pointer to dest buffer.
* *
@ -324,7 +307,6 @@ char *strncpy_s(char *d, size_t dmax, const char *s, size_t slen)
* *
* dmax maximum number of characer to examine. * dmax maximum number of characer to examine.
* *
*
* return value: * return value:
* string length, excluding the null character. * string length, excluding the null character.
* will return 0 if str is null. * will return 0 if str is null.
@ -370,7 +352,8 @@ int strcmp(const char *s1, const char *s2)
int strncmp(const char *s1, const char *s2, size_t n) int strncmp(const char *s1, const char *s2, size_t n)
{ {
while (((n - 1) != 0) && ((*s1) != 0) && ((*s2) != 0) && ((*s1) == (*s2))) { while (((n - 1) != 0) && ((*s1) != 0) && ((*s2) != 0)
&& ((*s1) == (*s2))) {
s1++; s1++;
s2++; s2++;
n--; n--;