kernel: syscall: Add SYS_stat

Signed-off-by: Ian Moffett <ian@osmora.org>

3 files changed, 51 insertions, 0 deletions

diff --git a/sys/include/sys/stat.h b/sys/include/sys/stat.h
new file mode 100644
index 0000000..a59c2b9
--- /dev/null
+++ b/sys/include/sys/stat.h
@@ -0,0 +1,49 @@
+/*
+ * 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_STAT_H_
+#define _SYS_STAT_H_
+
+#include <sys/types.h>
+
+struct stat {
+    dev_t st_dev;
+    ino_t st_ino;
+    mode_t st_mode;
+    nlink_t st_nlink;
+    uid_t st_uid;
+    gid_t st_guid;
+    dev_t st_rdev;
+    off_t st_size;
+    time_t st_atime;
+    time_t st_mtime;
+    time_t st_ctime;
+};
+
+#endif  /* _SYS_STAT_H_ */
diff --git a/sys/include/sys/syscall.h b/sys/include/sys/syscall.h
index a4b12d3..b9e1d09 100644
--- a/sys/include/sys/syscall.h
+++ b/sys/include/sys/syscall.h
@@ -40,6 +40,7 @@
 #define SYS_open    2
 #define SYS_read    3
 #define SYS_close   4
+#define SYS_stat    5
 
 #if defined(_KERNEL)
 /* Syscall return value and arg type */
diff --git a/sys/include/sys/vfs.h b/sys/include/sys/vfs.h
index 776ee66..0ec190e 100644
--- a/sys/include/sys/vfs.h
+++ b/sys/include/sys/vfs.h
@@ -38,6 +38,7 @@
 scret_t sys_open(struct syscall_args *scargs);
 scret_t sys_close(struct syscall_args *args);
 scret_t sys_read(struct syscall_args *scargs);
+scret_t sys_stat(struct syscall_args *scargs);
 
 #endif  /* _KERNEL */
 #endif  /* !_SYS_VFS_H_ */