From c675e57a22a0224f5cc5143390d6239f4b578538 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@mutabah.net>
Date: Fri, 7 Dec 2012 13:37:28 +0800
Subject: [PATCH] Usermode/libposix - Added stat(2) [stubbed]

---
 Usermode/Libraries/libposix.so_src/Makefile   |  2 +-
 .../libposix.so_src/include_exp/sys/stat.h    |  8 +--
 Usermode/Libraries/libposix.so_src/stat.c     | 53 +++++++++++++++++++
 3 files changed, 59 insertions(+), 4 deletions(-)
 create mode 100644 Usermode/Libraries/libposix.so_src/stat.c

diff --git a/Usermode/Libraries/libposix.so_src/Makefile b/Usermode/Libraries/libposix.so_src/Makefile
index 73a0622f..737e4d6d 100644
--- a/Usermode/Libraries/libposix.so_src/Makefile
+++ b/Usermode/Libraries/libposix.so_src/Makefile
@@ -8,7 +8,7 @@ CFLAGS   += -Werror -Wextra
 ASFLAGS  +=
 LDFLAGS  += -soname libposix.so -Map map.txt
 
-OBJ  = main.o unistd.o dirent.o
+OBJ  = main.o unistd.o dirent.o stat.o
 DEPFILES := $(OBJ:%.o=%.d)
 BIN = libposix.so
 
diff --git a/Usermode/Libraries/libposix.so_src/include_exp/sys/stat.h b/Usermode/Libraries/libposix.so_src/include_exp/sys/stat.h
index 99c526b2..3e9f4303 100644
--- a/Usermode/Libraries/libposix.so_src/include_exp/sys/stat.h
+++ b/Usermode/Libraries/libposix.so_src/include_exp/sys/stat.h
@@ -1,12 +1,13 @@
 /*
- * Acess2 C Library
+ * Acess2 POSIX Emulation Lib
  * - By John Hodge (thePowersGang)
+ *
+ * sys/stat.h
+ * - stat(2)
  */
 #ifndef _SYS_STAT_H_
 #define _SYS_STAT_H_
 
-//#include "../acess/intdefs.h"	/* Evil */
-//#include "../stddef.h"
 #include <stdint.h>
 #include "sys/types.h"	// off_t
 
@@ -48,6 +49,7 @@ struct stat
 };
 
 extern int stat(const char *path, struct stat *buf);
+extern int lstat(const char *path, struct stat *buf);
 extern int fstat(int fd, struct stat *buf);
 
 #endif
diff --git a/Usermode/Libraries/libposix.so_src/stat.c b/Usermode/Libraries/libposix.so_src/stat.c
new file mode 100644
index 00000000..198f7d5b
--- /dev/null
+++ b/Usermode/Libraries/libposix.so_src/stat.c
@@ -0,0 +1,53 @@
+/*
+ * Acess2 POSIX Emulation Lib
+ * - By John Hodge (thePowersGang)
+ *
+ * sys/stat.h
+ * - stat(2)
+ */
+#include <sys/stat.h>
+#include <acess/sys.h>
+
+// === CODE ===
+int stat(const char *path, struct stat *buf)
+{
+	int fd = _SysOpen(path, 0);
+	if( !fd ) {
+		// errno is set by _SysOpen
+		return -1;
+	}
+	
+	int rv = fstat(fd, buf);
+	_SysClose(fd);
+	return rv;
+}
+
+int lstat(const char *path, struct stat *buf)
+{
+	int fd = _SysOpen(path, OPENFLAG_NOLINK);
+	if( !fd ) {
+		// errno is set by _SysOpen
+		return -1;
+	}
+	
+	int rv = fstat(fd, buf);
+	_SysClose(fd);
+	return rv;
+}
+
+int fstat(int fd, struct stat *buf)
+{
+	t_sysFInfo	info;
+	
+	int rv = _SysFInfo(fd, &info, 0);
+	if( !rv ) {
+		return -1;
+	}
+
+	// TODO: Populate buf
+	buf->st_mode = 0;
+//	memset(buf, 0, sizeof(*buf));
+	
+	return 0;
+}
+
-- 
2.20.1