From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/1341 Path: news.gmane.org!not-for-mail From: Isaac Dunham Newsgroups: gmane.linux.lib.musl.general Subject: Re: [PATCH 3/10] xattr syscalls Date: Sun, 22 Jul 2012 18:21:48 -0700 Message-ID: <20120722182148.3a2fb735@newbook> References: <20120722181332.191d4fa5@newbook> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="MP_/zYdacmussZ_X6IE5pSt9R/i" X-Trace: dough.gmane.org 1343006526 6016 80.91.229.3 (23 Jul 2012 01:22:06 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Mon, 23 Jul 2012 01:22:06 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-1342-gllmg-musl=m.gmane.org@lists.openwall.com Mon Jul 23 03:22:07 2012 Return-path: Envelope-to: gllmg-musl@plane.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by plane.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1St7LZ-0002pI-KW for gllmg-musl@plane.gmane.org; Mon, 23 Jul 2012 03:22:05 +0200 Original-Received: (qmail 13484 invoked by uid 550); 23 Jul 2012 01:22:04 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 13473 invoked from network); 23 Jul 2012 01:22:04 -0000 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=lavabit; d=lavabit.com; b=V1wxDl54UOkIOTCpOPCDfCSGC6ruUx2Vy90ppKw4757a3XB21H0LfhAgdI2GvwKaEqZRc7c4rSJEx8wCNpn1CE2c/L+CClh/i66TwwoB+gCdE3avoQf699cAXCKv2NKajJQNn0uEsiuCMf/BhrQEHSo6xlZFB9b9UUdZEXeRWk0=; h=Date:From:To:Subject:Message-ID:In-Reply-To:References:X-Mailer:Mime-Version:Content-Type; In-Reply-To: <20120722181332.191d4fa5@newbook> X-Mailer: Claws Mail 3.7.4 (GTK+ 2.20.1; i486-pc-linux-gnu) Xref: news.gmane.org gmane.linux.lib.musl.general:1341 Archived-At: --MP_/zYdacmussZ_X6IE5pSt9R/i Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Content-Disposition: inline On Sun, 22 Jul 2012 18:13:32 -0700 Isaac Dunham wrote: > This patch series is basically a reworked version of orc's previous > patch. > From what orc said, the first patch should provide enough to build > Xorg; I haven't tested this yet. > A few more patches are syscall wrappers (splice) or trivial > functions (finite). Here's support for the xattr syscalls. orc probably knows better than I what these are needed for... Isaac Dunham --MP_/zYdacmussZ_X6IE5pSt9R/i Content-Type: text/x-patch Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=3-xattr.diff diff --git a/include/sys/xattr.h b/include/sys/xattr.h new file mode 100644 index 0000000..0599cb3 --- /dev/null +++ b/include/sys/xattr.h @@ -0,0 +1,11 @@ +#define XATTR_CREATE 1 +#define XATTR_REPLACE 2 +ssize_t getxattr(const char *path, const char *name, void *value, size_t size) +ssize_t lgetxattr(const char *path, const char *name, void *value, size_t size) +ssize_t fgetxattr(int filedes, const char *name, void *value, size_t size) +ssize_t listxattr(const char *path, char *list, size_t size) +ssize_t llistxattr(const char *path, char *list, size_t size) +ssize_t flistxattr(int filedes, char *list, size_t size) +int setxattr(const char *path, const char *name, const void *value, size_t size, int flags) +int lsetxattr(const char *path, const char *name, const void *value, size_t size, int flags) +int fsetxattr(int filedes, const char *name, const void *value, size_t size, int flags) diff --git a/src/linux/xattr.c b/src/linux/xattr.c new file mode 100644 index 0000000..75b5015 --- /dev/null +++ b/src/linux/xattr.c @@ -0,0 +1,48 @@ +#include +#include +#include "syscall.h" + +ssize_t getxattr(const char *path, const char *name, void *value, size_t size) +{ + return syscall(SYS_getxattr, path, name, value, size); +} + +ssize_t lgetxattr(const char *path, const char *name, void *value, size_t size) +{ + return syscall(SYS_lgetxattr, path, name, value, size); +} + +ssize_t fgetxattr(int filedes, const char *name, void *value, size_t size) +{ + return syscall(SYS_fgetxattr, filedes, name, value, size); +} + +ssize_t listxattr(const char *path, char *list, size_t size) +{ + return syscall(SYS_listxattr, path, list, size); +} + +ssize_t llistxattr(const char *path, char *list, size_t size) +{ + return syscall(SYS_llistxattr, path, list, size); +} + +ssize_t flistxattr(int filedes, char *list, size_t size) +{ + return syscall(SYS_flistxattr, filedes, list, size); +} + +int setxattr(const char *path, const char *name, const void *value, size_t size, int flags) +{ + return syscall(SYS_setxattr, path, name, value, size, flags); +} + +int lsetxattr(const char *path, const char *name, const void *value, size_t size, int flags) +{ + return syscall(SYS_lsetxattr, path, name, value, size, flags); +} + +int fsetxattr(int filedes, const char *name, const void *value, size_t size, int flags) +{ + return syscall(SYS_fsetxattr, filedes, name, value, size, flags); +} --MP_/zYdacmussZ_X6IE5pSt9R/i--