search for: memchr_inv

This series introduces a new generic function strtolower(), which converts strings to lowercase in-place, overwriting the original string. This kind of functionality is needed in several places in the kernel. Right now, everybody seems to be implementing their own copy of this function. So, we replace several custom "strtolower" implementations with this new library function. Another

...d, 15 insertions(+) > > diff --git a/include/linux/string.h b/include/linux/string.h > index 26b6f6a..aad605e 100644 > --- a/include/linux/string.h > +++ b/include/linux/string.h > @@ -116,6 +116,7 @@ extern void * memchr(const void *,int,__kernel_size_t); > #endif > void *memchr_inv(const void *s, int c, size_t n); > char *strreplace(char *s, char old, char new); > +char *strtolower(char *s); > > extern void kfree_const(const void *x); > > diff --git a/lib/string.c b/lib/string.c > index ed83562..6e3b560 100644 > --- a/lib/string.c > +++ b/lib/...

..., 78 insertions(+) > > diff --git a/include/linux/string.h b/include/linux/string.h > index 26b6f6a..36c9d14 100644 > --- a/include/linux/string.h > +++ b/include/linux/string.h > @@ -116,6 +116,8 @@ extern void * memchr(const void *,int,__kernel_size_t); > #endif > void *memchr_inv(const void *s, int c, size_t n); > char *strreplace(char *s, char old, char new); > +extern void strlcpytoupper(char *dst, const char *src, size_t len); > +extern void strlcpytolower(char *dst, const char *src, size_t len); > > extern void kfree_const(const void *x); > >...

...| 14 ++++++++++++++ 2 files changed, 15 insertions(+) diff --git a/include/linux/string.h b/include/linux/string.h index 26b6f6a..aad605e 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -116,6 +116,7 @@ extern void * memchr(const void *,int,__kernel_size_t); #endif void *memchr_inv(const void *s, int c, size_t n); char *strreplace(char *s, char old, char new); +char *strtolower(char *s); extern void kfree_const(const void *x); diff --git a/lib/string.c b/lib/string.c index ed83562..6e3b560 100644 --- a/lib/string.c +++ b/lib/string.c @@ -952,3 +952,17 @@ char *strreplac...

...;> diff --git a/include/linux/string.h b/include/linux/string.h >> index 26b6f6a..aad605e 100644 >> --- a/include/linux/string.h >> +++ b/include/linux/string.h >> @@ -116,6 +116,7 @@ extern void * memchr(const void *,int,__kernel_size_t); >> #endif >> void *memchr_inv(const void *s, int c, size_t n); >> char *strreplace(char *s, char old, char new); >> +char *strtolower(char *s); >> >> extern void kfree_const(const void *x); >> >> diff --git a/lib/string.c b/lib/string.c >> index ed83562..6e3b560 100644 >> --- a/...

...int c, >__kernel_size_t size) >include/linux/string.h:__FORTIFY_INLINE int memcmp(const void *p, >const void *q, __kernel_size_t size) >include/linux/string.h:__FORTIFY_INLINE void *memchr(const void *p, >int c, __kernel_size_t size) >include/linux/string.h:__FORTIFY_INLINE void *memchr_inv(const void >*p, int c, size_t size) >include/linux/string.h:__FORTIFY_INLINE void *kmemdup(const void *p, >size_t size, gfp_t gfp) >include/linux/string.h:__FORTIFY_INLINE char *strcpy(char *p, const >char *q) > >After the inline changes suggested by Joe this can be adapted? &g...

...de/linux/string.h b/include/linux/string.h >>> index 26b6f6a..aad605e 100644 >>> --- a/include/linux/string.h >>> +++ b/include/linux/string.h >>> @@ -116,6 +116,7 @@ extern void * memchr(const void *,int,__kernel_size_t); >>> #endif >>> void *memchr_inv(const void *s, int c, size_t n); >>> char *strreplace(char *s, char old, char new); >>> +char *strtolower(char *s); >>> >>> extern void kfree_const(const void *x); >>> >>> diff --git a/lib/string.c b/lib/string.c >>> index ed83562..6e...

...uffer could be too small). Rasmus, what's your take? diff --git a/include/linux/string.h b/include/linux/string.h index ae82d13..6cc85dc 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -116,8 +116,8 @@ extern void * memchr(const void *,int,__kernel_size_t); #endif void *memchr_inv(const void *s, int c, size_t n); char *strreplace(char *s, char old, char new); -extern void strlcpytoupper(char *dst, const char *src, size_t len); -extern void strlcpytolower(char *dst, const char *src, size_t len); +extern int strlcpytoupper(char *dst, const char *src, size_t len); +extern int...

...+++++++++++++++++++++++ 2 files changed, 78 insertions(+) diff --git a/include/linux/string.h b/include/linux/string.h index 26b6f6a..36c9d14 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -116,6 +116,8 @@ extern void * memchr(const void *,int,__kernel_size_t); #endif void *memchr_inv(const void *s, int c, size_t n); char *strreplace(char *s, char old, char new); +extern void strlcpytoupper(char *dst, const char *src, size_t len); +extern void strlcpytolower(char *dst, const char *src, size_t len); extern void kfree_const(const void *x); @@ -169,4 +171,42 @@ static inline...

...d, 15 insertions(+) > > diff --git a/include/linux/string.h b/include/linux/string.h > index 26b6f6a..aad605e 100644 > --- a/include/linux/string.h > +++ b/include/linux/string.h > @@ -116,6 +116,7 @@ extern void * memchr(const void *,int,__kernel_size_t); > #endif > void *memchr_inv(const void *s, int c, size_t n); > char *strreplace(char *s, char old, char new); > +char *strtolower(char *s); > > extern void kfree_const(const void *x); > > diff --git a/lib/string.c b/lib/string.c > index ed83562..6e3b560 100644 > --- a/lib/string.c > +++ b/lib/...

...;> diff --git a/include/linux/string.h b/include/linux/string.h >> index 26b6f6a..36c9d14 100644 >> --- a/include/linux/string.h >> +++ b/include/linux/string.h >> @@ -116,6 +116,8 @@ extern void * memchr(const void *,int,__kernel_size_t); >> #endif >> void *memchr_inv(const void *s, int c, size_t n); >> char *strreplace(char *s, char old, char new); >> +extern void strlcpytoupper(char *dst, const char *src, size_t len); >> +extern void strlcpytolower(char *dst, const char *src, size_t len); >> >> extern void kfree_const(const void...

...+++++++++++++++++++++++ 2 files changed, 90 insertions(+) diff --git a/include/linux/string.h b/include/linux/string.h index 26b6f6a..c58d510 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -116,6 +116,8 @@ extern void * memchr(const void *,int,__kernel_size_t); #endif void *memchr_inv(const void *s, int c, size_t n); char *strreplace(char *s, char old, char new); +char *strncpytoupper(char *dst, const char *src, size_t len); +char *strncpytolower(char *dst, const char *src, size_t len); extern void kfree_const(const void *x); @@ -169,4 +171,50 @@ static inline const char *...

This series introduces a family of generic string case conversion functions. This kind of functionality is needed in several places in the kernel. Right now, everybody seems to be implementing their own copy of this functionality. Based on the discussion of the previous version of this series[1] and the use cases found in the kernel, it does look like having several flavours of case conversion

On 7/8/2016 6:43 PM, Markus Mayer wrote: > This series introduces a family of generic string case conversion > functions. This kind of functionality is needed in several places in > the kernel. Right now, everybody seems to be implementing their own > copy of this functionality. > > Based on the discussion of the previous version of this series[1] and > the use cases found in

...ude/linux/string.h >>>> index 26b6f6a..36c9d14 100644 >>>> --- a/include/linux/string.h >>>> +++ b/include/linux/string.h >>>> @@ -116,6 +116,8 @@ extern void * memchr(const void *,int,__kernel_size_t); >>>> #endif >>>> void *memchr_inv(const void *s, int c, size_t n); >>>> char *strreplace(char *s, char old, char new); >>>> +extern void strlcpytoupper(char *dst, const char *src, size_t len); >>>> +extern void strlcpytolower(char *dst, const char *src, size_t len); >>>> >>>...

...de/linux/string.h b/include/linux/string.h >>> index 26b6f6a..36c9d14 100644 >>> --- a/include/linux/string.h >>> +++ b/include/linux/string.h >>> @@ -116,6 +116,8 @@ extern void * memchr(const void *,int,__kernel_size_t); >>> #endif >>> void *memchr_inv(const void *s, int c, size_t n); >>> char *strreplace(char *s, char old, char new); >>> +extern void strlcpytoupper(char *dst, const char *src, size_t len); >>> +extern void strlcpytolower(char *dst, const char *src, size_t len); >>> >>> extern void kf...

This series introduces a family of generic string case conversion functions. This kind of functionality is needed in several places in the kernel. Right now, everybody seems to be implementing their own copy of this functionality. Based on the discussion of the previous version of this series[1] and the use cases found in the kernel, it does look like having several flavours of case conversion

This series introduces a family of generic string case conversion functions. This kind of functionality is needed in several places in the kernel. Right now, everybody seems to be implementing their own copy of this functionality. Based on the discussion of the previous version of this series[1] and the use cases found in the kernel, it does look like having several flavours of case conversion

This series introduces a family of generic string case conversion functions. This kind of functionality is needed in several places in the kernel. Right now, everybody seems to be implementing their own copy of this functionality. Based on the discussion of the previous version of this series[1] and the use cases found in the kernel, it does look like having several flavours of case conversion

On Tue, 2018-06-05 at 10:05 -0700, Nick Desaulniers wrote: > Functions marked extern inline do not emit an externally visible > function when the gnu89 C standard is used. Some KBUILD Makefiles > overwrite KBUILD_CFLAGS. This is an issue for GCC 5.1+ users as without > an explicit C standard specified, the default is gnu11. Since c99, the > semantics of extern inline have changed