From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: [PATCH V1 06/29] xen: Add new string function Date: Wed, 28 Aug 2013 15:47:20 +0100 Message-ID: <1377701263-3319-7-git-send-email-julien.grall@linaro.org> References: <1377701263-3319-1-git-send-email-julien.grall@linaro.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1377701263-3319-1-git-send-email-julien.grall@linaro.org> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: xen-devel@lists.xen.org Cc: patches@linaro.org, Julien Grall , ian.campbell@citrix.com, andre.przywara@linaro.org, stefano.stabellini@eu.citrix.com List-Id: xen-devel@lists.xenproject.org Add strcasecmp. The code is copied from Linux. Signed-off-by: Julien Grall --- Changes in v2: - Remove kbasename --- xen/common/string.c | 15 +++++++++++++++ xen/include/xen/string.h | 3 +++ 2 files changed, 18 insertions(+) diff --git a/xen/common/string.c b/xen/common/string.c index db9d9d5..9a5a4ba 100644 --- a/xen/common/string.c +++ b/xen/common/string.c @@ -41,6 +41,21 @@ int strnicmp(const char *s1, const char *s2, size_t len) } #endif +#ifndef __HAVE_ARCH_STRCASECMP +int strcasecmp(const char *s1, const char *s2) +{ + int c1, c2; + + do + { + c1 = tolower(*s1++); + c2 = tolower(*s2++); + } while ( c1 == c2 && c1 != 0 ); + + return c1 - c2; +} +#endif + #ifndef __HAVE_ARCH_STRLCPY /** * strlcpy - Copy a %NUL terminated string into a sized buffer diff --git a/xen/include/xen/string.h b/xen/include/xen/string.h index f26b994..f35934e 100644 --- a/xen/include/xen/string.h +++ b/xen/include/xen/string.h @@ -43,6 +43,9 @@ extern int strncmp(const char *,const char *,__kernel_size_t); #ifndef __HAVE_ARCH_STRNICMP extern int strnicmp(const char *, const char *, __kernel_size_t); #endif +#ifndef __HAVE_ARCH_STRCASECMP +extern int strcasecmp(const char *, const char *); +#endif #ifndef __HAVE_ARCH_STRCHR extern char * strchr(const char *,int); #endif -- 1.7.10.4