From bd5969fc876a10b18613302db7087ef3c40f18e1 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Thu, 7 Mar 2024 17:28:00 -0500
Subject: lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 lib/mlibc/options/linux/generic/sys-xattr.cpp | 122 ++++++++++++++++++++++++++
 1 file changed, 122 insertions(+)
 create mode 100644 lib/mlibc/options/linux/generic/sys-xattr.cpp

(limited to 'lib/mlibc/options/linux/generic/sys-xattr.cpp')

diff --git a/lib/mlibc/options/linux/generic/sys-xattr.cpp b/lib/mlibc/options/linux/generic/sys-xattr.cpp
new file mode 100644
index 0000000..c8d598f
--- /dev/null
+++ b/lib/mlibc/options/linux/generic/sys-xattr.cpp
@@ -0,0 +1,122 @@
+#include <errno.h>
+#include <sys/xattr.h>
+
+#include <mlibc/linux-sysdeps.hpp>
+#include <bits/ensure.h>
+
+int setxattr(const char *path, const char *name, const void *val, size_t size,
+		int flags) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_setxattr, -1);
+
+	if (int e = sysdep(path, name, val, size, flags); e) {
+		errno = e;
+		return -1;
+	}
+	return 0;
+}
+
+int lsetxattr(const char *path, const char *name, const void *val, size_t size,
+		int flags) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_lsetxattr, -1);
+
+	if (int e = sysdep(path, name, val, size, flags); e) {
+		errno = e;
+		return -1;
+	}
+	return 0;
+}
+
+int fsetxattr(int fd, const char *name, const void *val, size_t size,
+		int flags) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_fsetxattr, -1);
+
+	if (int e = sysdep(fd, name, val, size, flags); e) {
+		errno = e;
+		return -1;
+	}
+	return 0;
+}
+
+ssize_t getxattr(const char *path, const char *name, void *val, size_t size) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_getxattr, -1);
+
+	ssize_t nread;
+	if (int e = sysdep(path, name, val, size, &nread); e) {
+		errno = e;
+		return -1;
+	}
+
+	return nread;
+}
+
+ssize_t lgetxattr(const char *path, const char *name, void *val, size_t size) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_lgetxattr, -1);
+
+	ssize_t nread;
+	if (int e = sysdep(path, name, val, size, &nread); e) {
+		errno = e;
+		return -1;
+	}
+
+	return nread;
+}
+
+ssize_t fgetxattr(int fd, const char *name, void *val, size_t size) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_fgetxattr, -1);
+
+	ssize_t nread;
+	if (int e = sysdep(fd, name, val, size, &nread); e) {
+		errno = e;
+		return -1;
+	}
+
+	return nread;
+}
+
+int removexattr(const char *path, const char *name) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_removexattr, -1);
+	return sysdep(path, name);
+}
+
+int lremovexattr(const char *path, const char *name) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_lremovexattr, -1);
+	return sysdep(path, name);
+}
+
+int fremovexattr(int fd, const char *name) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_fremovexattr, -1);
+	return sysdep(fd, name);
+}
+
+ssize_t listxattr(const char *path, char *list, size_t size) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_listxattr, -1);
+
+	ssize_t nread;
+	if (int e = sysdep(path, list, size, &nread); e) {
+		errno = e;
+		return -1;
+	}
+	return nread;
+}
+
+ssize_t llistxattr(const char *path, char *list, size_t size) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_llistxattr, -1);
+
+	ssize_t nread;
+	if (int e = sysdep(path, list, size, &nread); e) {
+		errno = e;
+		return -1;
+	}
+	return nread;
+}
+
+ssize_t flistxattr(int fd, char *list, size_t size) {
+	auto sysdep = MLIBC_CHECK_OR_ENOSYS(mlibc::sys_flistxattr, -1);
+
+	ssize_t nread;
+	if (int e = sysdep(fd, list, size, &nread); e) {
+		errno = e;
+		return -1;
+	}
+	return nread;
+}
-- 
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