Added stubs for stat(2), and fstat(2).

libmaxsi/decl/blkcnt_t.h

@@ -0,0 +1,4 @@
+#ifndef _BLKCNT_T_DECL
+#define _BLKCNT_T_DECL
+typedef __blkcnt_t blkcnt_t;
+#endif

libmaxsi/decl/blksize_t.h

@@ -0,0 +1,4 @@
+#ifndef _BLKSIZE_T_DECL
+#define _BLKSIZE_T_DECL
+typedef __blksize_t blksize_t;
+#endif

libmaxsi/decl/ino_t.h

@@ -0,0 +1,4 @@
+#ifndef _INO_T_DECL
+#define _INO_T_DECL
+typedef __ino_t ino_t;
+#endif

libmaxsi/decl/mode_t_values.h

@@ -1,27 +0,0 @@
-#ifndef _MODE_T_VALUES_DECL
-#define _MODE_T_VALUES_DECL
-#define S_IRUSR	__S_IREAD       /* Read by owner.  */
-#define S_IWUSR	__S_IWRITE      /* Write by owner.  */
-#define S_IXUSR	__S_IEXEC       /* Execute by owner.  */
-/* Read, write, and execute by owner.  */
-#define S_IRWXU	(__S_IREAD|__S_IWRITE|__S_IEXEC)
-
-#define S_IRGRP	(S_IRUSR >> 3)  /* Read by group.  */
-#define S_IWGRP	(S_IWUSR >> 3)  /* Write by group.  */
-#define S_IXGRP	(S_IXUSR >> 3)  /* Execute by group.  */
-/* Read, write, and execute by group.  */
-#define S_IRWXG	(S_IRWXU >> 3)
-
-#define S_IROTH	(S_IRGRP >> 3)  /* Read by others.  */
-#define S_IWOTH	(S_IWGRP >> 3)  /* Write by others.  */
-#define S_IXOTH	(S_IXGRP >> 3)  /* Execute by others.  */
-/* Read, write, and execute by others.  */
-#define S_IRWXO	(S_IRWXG >> 3)
-
-#define	__S_ISUID	04000	/* Set user ID on execution.  */
-#define	__S_ISGID	02000	/* Set group ID on execution.  */
-#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
-#define	__S_IREAD	0400	/* Read by owner.  */
-#define	__S_IWRITE	0200	/* Write by owner.  */
-#define	__S_IEXEC	0100	/* Execute by owner.  */
-#endif

libmaxsi/decl/nlink_t.h

@@ -0,0 +1,4 @@
+#ifndef _NLINK_T_DECL
+#define _NLINK_T_DECL
+typedef __nlink_t nlink_t;
+#endif

libmaxsi/include/fcntl.h

@@ -60,8 +60,7 @@ __BEGIN_DECLS
 #define O_TRUNC (1<<13)
 #define O_TTY_INIT (1<<13)
 
-@include(mode_t.h)
+#include <sys/stat.h>
-@include(mode_t_values.h)
 
 /* TODO: AT_FDCWD missing here */
 /* TODO: AT_EACCESS missing here */

libmaxsi/include/libmaxsi/types.h

@@ -40,6 +40,10 @@
 @include(mode_t.h)
 @include(off_t.h)
 @include(gid_t.h)
+@include(ino_t.h)
+@include(nlink_t.h)
+@include(blksize_t.h)
+@include(blkcnt_t.h)
 
 @include(va_list.h)
 

libmaxsi/include/sys/stat.h

@@ -22,20 +22,30 @@
 
 ******************************************************************************/
 
-// TODO: Make this header comply with POSIX-1.2008
+/* TODO: Make this header comply with POSIX-1.2008, if it makes sense. */
 
-#ifndef	_STAT_H
+#ifndef	_SYS_STAT_H
-#define	_STAT_H 1
+#define	_SYS_STAT_H 1
 
 #include <features.h>
 
 __BEGIN_DECLS
-
+@include(blkcnt_t.h)
+@include(blksize_t.h)
+@include(ino_t.h)
 @include(mode_t.h)
-@include(mode_t_values.h)
+@include(nlink_t.h)
+@include(uid_t.h)
+@include(gid_t.h)
+@include(off_t.h)
+__END_DECLS
 
+#include <sortix/stat.h>
+
+__BEGIN_DECLS
+int fstat(int fd, struct stat* st);
 int mkdir(const char *path, mode_t mode);
-
+int stat(const char* restrict path, struct stat* restrict st);
 __END_DECLS
 
 #endif

libmaxsi/io.cpp

@@ -29,6 +29,7 @@
 #include <libmaxsi/string.h>
 #include <libmaxsi/memory.h>
 #include <sys/readdirents.h>
+#include <sys/stat.h>
 #include <unistd.h>
 #include <errno.h>
 #include <string.h>
@@ -54,6 +55,8 @@ namespace Maxsi
 	DEFN_SYSCALL1(int, SysRmDir, SYSCALL_RMDIR, const char*);
 	DEFN_SYSCALL2(int, SysTruncate, SYSCALL_TRUNCATE, const char*, off_t);
 	DEFN_SYSCALL2(int, SysFTruncate, SYSCALL_FTRUNCATE, int, off_t);
+	DEFN_SYSCALL2(int, SysStat, SYSCALL_STAT, const char*, struct stat*);
+	DEFN_SYSCALL2(int, SysFStat, SYSCALL_FSTAT, int, struct stat*);
 
 	size_t Print(const char* string)
 	{
@@ -278,6 +281,16 @@ namespace Maxsi
 	{
 		return SysFTruncate(fd, length);
 	}
+
+	extern "C" int stat(const char* path, struct stat* st)
+	{
+		return SysStat(path, st);
+	}
+
+	extern "C" int fstat(int fd, struct stat* st)
+	{
+		return SysFStat(fd, st);
+	}
 #endif
 
 }

sortix/filesystem.cpp

@@ -111,6 +111,20 @@ namespace Sortix
 			return -1;
 		}
 
+		int SysStat(const char* pathname, struct stat* st)
+		{
+			// TODO: Add the proper filesystem support!
+			Error::Set(ENOSYS);
+			return -1;
+		}
+
+		int SysFStat(int fd, struct stat* st)
+		{
+			// TODO: Add the proper filesystem support!
+			Error::Set(ENOSYS);
+			return -1;
+		}
+
 		void Init()
 		{
 			Syscall::Register(SYSCALL_OPEN, (void*) SysOpen);
@@ -119,6 +133,8 @@ namespace Sortix
 			Syscall::Register(SYSCALL_RMDIR, (void*) SysRmDir);
 			Syscall::Register(SYSCALL_TRUNCATE, (void*) SysTruncate);
 			Syscall::Register(SYSCALL_FTRUNCATE, (void*) SysFTruncate);
+			Syscall::Register(SYSCALL_STAT, (void*) SysStat);
+			Syscall::Register(SYSCALL_FSTAT, (void*) SysFStat);
 		}
 	}
 

sortix/stat.h

@@ -0,0 +1,73 @@
+/*******************************************************************************
+
+	COPYRIGHT(C) JONAS 'SORTIE' TERMANSEN 2012.
+
+	This file is part of Sortix.
+
+	Sortix is free software: you can redistribute it and/or modify it under the
+	terms of the GNU General Public License as published by the Free Software
+	Foundation, either version 3 of the License, or (at your option) any later
+	version.
+
+	Sortix is distributed in the hope that it will be useful, but WITHOUT ANY
+	WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
+	FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
+	details.
+
+	You should have received a copy of the GNU General Public License along with
+	Sortix. If not, see <http://www.gnu.org/licenses/>.
+
+	stat.h
+	Defines the struct stat used for file meta-information and other useful
+	macros and values relating to values stored in it.
+
+*******************************************************************************/
+
+#ifndef SORTIX_STAT_H
+#define SORTIX_STAT_H
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+struct stat
+{
+	ino_t st_ino;
+	mode_t st_mode;
+	nlink_t st_nlink;
+	uid_t st_uid;
+	gid_t st_gid;
+	off_t st_size;
+	/* TODO: st_atim, st_mtim, st_st_ctim */
+	blksize_t st_blksize;
+	blkcnt_t st_blocks;
+};
+
+#define S_IXOTH 01
+#define S_IWOTH 02
+#define S_IROTH 03
+#define S_IRWXO 07
+#define S_IXGRP 010
+#define S_IWGRP 020
+#define S_IRGRP 040
+#define S_IRWXG 070
+#define S_IXUSR 0100
+#define S_IWUSR 0200
+#define S_IRUSR 0400
+#define S_IRWXU 0700
+#define S_IFDIR 0040000
+#define S_IFBLK 0060000
+#define S_IFREG 0100000
+#define S_IFLNK 0200000 /* not the same as in Linux */
+/* TODO: Define the other useful values and implement their features. */
+
+#define S_ISBLK(m) ((m) & S_IFBLK)
+#define S_ISDIR(m) ((m) & S_IFDIR)
+#define S_ISREG(m) ((m) & S_IFREG)
+#define S_ISLNK(m) ((m) & S_IFLNK)
+/* TODO: Define the other useful macros and implement their features. */
+
+__END_DECLS
+
+#endif
+

sortix/syscallnum.h

@@ -68,7 +68,9 @@
 #define SYSCALL_FTRUNCATE 41
 #define SYSCALL_SETTERMMODE 42
 #define SYSCALL_GETTERMMODE 43
-#define SYSCALL_MAX_NUM 44 /* index of highest constant + 1 */
+#define SYSCALL_STAT 44
+#define SYSCALL_FSTAT 45
+#define SYSCALL_MAX_NUM 46 /* index of highest constant + 1 */
 
 #endif
 

sortix/x64/bits.h

@@ -125,6 +125,10 @@ typedef __intmax_t __off_t;
 typedef unsigned int __wctrans_t;  /* TODO: figure out what this does and typedef it properly. This is just a temporary assignment. */
 typedef unsigned int __wctype_t;  /* TODO: figure out what this does and typedef it properly. This is just a temporary assignment. */
 typedef unsigned int __useconds_t;
+typedef __off_t __blksize_t;
+typedef __off_t __blkcnt_t;
+typedef unsigned int __nlink_t;
+typedef __uintmax_t __ino_t;
 
 #endif
 

sortix/x86/bits.h

@@ -125,6 +125,10 @@ typedef __intmax_t __off_t;
 typedef unsigned int __wctrans_t;  /* TODO: figure out what this does and typedef it properly. This is just a temporary assignment. */
 typedef unsigned int __wctype_t;  /* TODO: figure out what this does and typedef it properly. This is just a temporary assignment. */
 typedef unsigned int __useconds_t;
+typedef __off_t __blksize_t;
+typedef __off_t __blkcnt_t;
+typedef unsigned int __nlink_t;
+typedef __uintmax_t __ino_t;
 
 #endif