From 51a0f0f658b0e757d569e8ac224ccb6bbfe3c181 Mon Sep 17 00:00:00 2001 From: Jesper Juhl Date: Sun, 30 Oct 2005 15:02:11 -0800 Subject: [PATCH] lib/string.c cleanup: whitespace and CodingStyle cleanups Removes some blank lines, removes some trailing whitespace, adds spaces after commas and a few similar changes. Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/string.c | 113 ++++++++++++++++++++++++++++------------------------------- 1 file changed, 53 insertions(+), 60 deletions(-) (limited to 'lib') diff --git a/lib/string.c b/lib/string.c index d886ef157c1..54eb3f81f85 100644 --- a/lib/string.c +++ b/lib/string.c @@ -39,8 +39,10 @@ int strnicmp(const char *s1, const char *s2, size_t len) c1 = 0; c2 = 0; if (len) { do { - c1 = *s1; c2 = *s2; - s1++; s2++; + c1 = *s1; + c2 = *s2; + s1++; + s2++; if (!c1) break; if (!c2) @@ -55,7 +57,6 @@ int strnicmp(const char *s1, const char *s2, size_t len) } return (int)c1 - (int)c2; } - EXPORT_SYMBOL(strnicmp); #endif @@ -66,7 +67,7 @@ EXPORT_SYMBOL(strnicmp); * @src: Where to copy the string from */ #undef strcpy -char * strcpy(char * dest,const char *src) +char *strcpy(char *dest, const char *src) { char *tmp = dest; @@ -91,12 +92,13 @@ EXPORT_SYMBOL(strcpy); * count, the remainder of @dest will be padded with %NUL. * */ -char * strncpy(char * dest,const char *src,size_t count) +char *strncpy(char *dest, const char *src, size_t count) { char *tmp = dest; while (count) { - if ((*tmp = *src) != 0) src++; + if ((*tmp = *src) != 0) + src++; tmp++; count--; } @@ -122,7 +124,7 @@ size_t strlcpy(char *dest, const char *src, size_t size) size_t ret = strlen(src); if (size) { - size_t len = (ret >= size) ? size-1 : ret; + size_t len = (ret >= size) ? size - 1 : ret; memcpy(dest, src, len); dest[len] = '\0'; } @@ -138,7 +140,7 @@ EXPORT_SYMBOL(strlcpy); * @src: The string to append to it */ #undef strcat -char * strcat(char * dest, const char * src) +char *strcat(char *dest, const char *src) { char *tmp = dest; @@ -162,7 +164,7 @@ EXPORT_SYMBOL(strcat); * Note that in contrast to strncpy, strncat ensures the result is * terminated. */ -char * strncat(char *dest, const char *src, size_t count) +char *strncat(char *dest, const char *src, size_t count) { char *tmp = dest; @@ -176,7 +178,6 @@ char * strncat(char *dest, const char *src, size_t count) } } } - return tmp; } EXPORT_SYMBOL(strncat); @@ -216,7 +217,7 @@ EXPORT_SYMBOL(strlcat); * @ct: Another string */ #undef strcmp -int strcmp(const char * cs,const char * ct) +int strcmp(const char *cs, const char *ct) { register signed char __res; @@ -224,7 +225,6 @@ int strcmp(const char * cs,const char * ct) if ((__res = *cs - *ct++) != 0 || !*cs++) break; } - return __res; } EXPORT_SYMBOL(strcmp); @@ -237,7 +237,7 @@ EXPORT_SYMBOL(strcmp); * @ct: Another string * @count: The maximum number of bytes to compare */ -int strncmp(const char * cs,const char * ct,size_t count) +int strncmp(const char *cs, const char *ct, size_t count) { register signed char __res = 0; @@ -246,7 +246,6 @@ int strncmp(const char * cs,const char * ct,size_t count) break; count--; } - return __res; } EXPORT_SYMBOL(strncmp); @@ -258,12 +257,12 @@ EXPORT_SYMBOL(strncmp); * @s: The string to be searched * @c: The character to search for */ -char * strchr(const char * s, int c) +char *strchr(const char *s, int c) { - for(; *s != (char) c; ++s) + for (; *s != (char)c; ++s) if (*s == '\0') return NULL; - return (char *) s; + return (char *)s; } EXPORT_SYMBOL(strchr); #endif @@ -274,7 +273,7 @@ EXPORT_SYMBOL(strchr); * @s: The string to be searched * @c: The character to search for */ -char * strrchr(const char * s, int c) +char *strrchr(const char *s, int c) { const char *p = s + strlen(s); do { @@ -296,8 +295,8 @@ EXPORT_SYMBOL(strrchr); char *strnchr(const char *s, size_t count, int c) { for (; count-- && *s != '\0'; ++s) - if (*s == (char) c) - return (char *) s; + if (*s == (char)c) + return (char *)s; return NULL; } EXPORT_SYMBOL(strnchr); @@ -308,7 +307,7 @@ EXPORT_SYMBOL(strnchr); * strlen - Find the length of a string * @s: The string to be sized */ -size_t strlen(const char * s) +size_t strlen(const char *s) { const char *sc; @@ -325,7 +324,7 @@ EXPORT_SYMBOL(strlen); * @s: The string to be sized * @count: The maximum number of bytes to search */ -size_t strnlen(const char * s, size_t count) +size_t strnlen(const char *s, size_t count) { const char *sc; @@ -358,7 +357,6 @@ size_t strspn(const char *s, const char *accept) return count; ++count; } - return count; } @@ -384,9 +382,8 @@ size_t strcspn(const char *s, const char *reject) } ++count; } - return count; -} +} EXPORT_SYMBOL(strcspn); #ifndef __HAVE_ARCH_STRPBRK @@ -395,14 +392,14 @@ EXPORT_SYMBOL(strcspn); * @cs: The string to be searched * @ct: The characters to search for */ -char * strpbrk(const char * cs,const char * ct) +char *strpbrk(const char *cs, const char *ct) { - const char *sc1,*sc2; + const char *sc1, *sc2; - for( sc1 = cs; *sc1 != '\0'; ++sc1) { - for( sc2 = ct; *sc2 != '\0'; ++sc2) { + for (sc1 = cs; *sc1 != '\0'; ++sc1) { + for (sc2 = ct; *sc2 != '\0'; ++sc2) { if (*sc1 == *sc2) - return (char *) sc1; + return (char *)sc1; } } return NULL; @@ -422,9 +419,10 @@ EXPORT_SYMBOL(strpbrk); * of that name. In fact, it was stolen from glibc2 and de-fancy-fied. * Same semantics, slimmer shape. ;) */ -char * strsep(char **s, const char *ct) +char *strsep(char **s, const char *ct) { - char *sbegin = *s, *end; + char *sbegin = *s; + char *end; if (sbegin == NULL) return NULL; @@ -433,10 +431,8 @@ char * strsep(char **s, const char *ct) if (end) *end++ = '\0'; *s = end; - return sbegin; } - EXPORT_SYMBOL(strsep); #endif @@ -449,13 +445,12 @@ EXPORT_SYMBOL(strsep); * * Do not use memset() to access IO space, use memset_io() instead. */ -void * memset(void * s,int c,size_t count) +void *memset(void *s, int c, size_t count) { - char *xs = (char *) s; + char *xs = (char *)s; while (count--) *xs++ = c; - return s; } EXPORT_SYMBOL(memset); @@ -471,13 +466,13 @@ EXPORT_SYMBOL(memset); * You should not use this function to access IO space, use memcpy_toio() * or memcpy_fromio() instead. */ -void * memcpy(void * dest,const void *src,size_t count) +void *memcpy(void *dest, const void *src, size_t count) { - char *tmp = (char *) dest, *s = (char *) src; + char *tmp = (char *)dest; + char *s = (char *)src; while (count--) *tmp++ = *s++; - return dest; } EXPORT_SYMBOL(memcpy); @@ -492,23 +487,21 @@ EXPORT_SYMBOL(memcpy); * * Unlike memcpy(), memmove() copes with overlapping areas. */ -void * memmove(void * dest,const void *src,size_t count) +void *memmove(void *dest, const void *src, size_t count) { char *tmp, *s; if (dest <= src) { - tmp = (char *) dest; - s = (char *) src; + tmp = (char *)dest; + s = (char *)src; while (count--) *tmp++ = *s++; - } - else { - tmp = (char *) dest + count; - s = (char *) src + count; + } else { + tmp = (char *)dest + count; + s = (char *)src + count; while (count--) *--tmp = *--s; - } - + } return dest; } EXPORT_SYMBOL(memmove); @@ -522,12 +515,12 @@ EXPORT_SYMBOL(memmove); * @count: The size of the area. */ #undef memcmp -int memcmp(const void * cs,const void * ct,size_t count) +int memcmp(const void *cs, const void *ct, size_t count) { const unsigned char *su1, *su2; int res = 0; - for( su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) + for (su1 = cs, su2 = ct; 0 < count; ++su1, ++su2, count--) if ((res = *su1 - *su2) != 0) break; return res; @@ -545,17 +538,17 @@ EXPORT_SYMBOL(memcmp); * returns the address of the first occurrence of @c, or 1 byte past * the area if @c is not found */ -void * memscan(void * addr, int c, size_t size) +void *memscan(void *addr, int c, size_t size) { - unsigned char * p = (unsigned char *) addr; + unsigned char *p = (unsigned char *)addr; while (size) { if (*p == c) - return (void *) p; + return (void *)p; p++; size--; } - return (void *) p; + return (void *)p; } EXPORT_SYMBOL(memscan); #endif @@ -566,18 +559,18 @@ EXPORT_SYMBOL(memscan); * @s1: The string to be searched * @s2: The string to search for */ -char * strstr(const char * s1,const char * s2) +char *strstr(const char *s1, const char *s2) { int l1, l2; l2 = strlen(s2); if (!l2) - return (char *) s1; + return (char *)s1; l1 = strlen(s1); while (l1 >= l2) { l1--; - if (!memcmp(s1,s2,l2)) - return (char *) s1; + if (!memcmp(s1, s2, l2)) + return (char *)s1; s1++; } return NULL; @@ -600,7 +593,7 @@ void *memchr(const void *s, int c, size_t n) const unsigned char *p = s; while (n-- != 0) { if ((unsigned char)c == *p++) { - return (void *)(p-1); + return (void *)(p - 1); } } return NULL; -- cgit v1.2.3-70-g09d2