From a18e06278a72e947139927611ab598d6fa9d3c82 Mon Sep 17 00:00:00 2001 From: Kaimakan71 Date: Sun, 28 Apr 2024 07:10:21 -0400 Subject: libc: Add mount() Signed-off-by: Kaimakan71 Signed-off-by: Ian Moffett --- lib/libc/include/sys/mount.h | 36 ++++++++++++++++++++++++++++++++++++ lib/libc/include/sys/syscall.h | 1 + lib/libc/src/sys/mount.c | 39 +++++++++++++++++++++++++++++++++++++++ 3 files changed, 76 insertions(+) create mode 100644 lib/libc/include/sys/mount.h create mode 100644 lib/libc/src/sys/mount.c (limited to 'lib/libc') diff --git a/lib/libc/include/sys/mount.h b/lib/libc/include/sys/mount.h new file mode 100644 index 0000000..40f0592 --- /dev/null +++ b/lib/libc/include/sys/mount.h @@ -0,0 +1,36 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef _SYS_MOUNT_H +#define _SYS_MOUNT_H + +int mount(const char *path, const char *target, const char *filesystemtype, + unsigned long mountflags, const void *data); + +#endif /* !_SYS_MOUNT_H */ diff --git a/lib/libc/include/sys/syscall.h b/lib/libc/include/sys/syscall.h index afa4961..c8ff062 100644 --- a/lib/libc/include/sys/syscall.h +++ b/lib/libc/include/sys/syscall.h @@ -43,6 +43,7 @@ #define SYS_mmap 7 #define SYS_munmap 8 #define SYS_ioctl 9 +#define SYS_mount 11 #if !defined(__ASSEMBLER__) __attribute__((__always_inline__)) diff --git a/lib/libc/src/sys/mount.c b/lib/libc/src/sys/mount.c new file mode 100644 index 0000000..0518ac7 --- /dev/null +++ b/lib/libc/src/sys/mount.c @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2023-2024 Ian Marco Moffett and the Osmora Team. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of Hyra nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include +#include + +int +mount(const char *source, const char *target, const char *filesystemtype, + unsigned long mountflags, const void *data) +{ + return (int)syscall(SYS_mount, (uintptr_t)source, (uintptr_t)target, + (uintptr_t)filesystemtype, mountflags, (uintptr_t)data); +} -- cgit v1.2.3