release the dnode lock after EACCESS in path walk

[lunaix-os.git] / lunaix-os / includes / lunaix / types.h

diff --git a/lunaix-os/includes/lunaix/types.h b/lunaix-os/includes/lunaix/types.h
index fbe7e1e33880dd539f92c8ccb576214478bb7417..6ce5fcf3b71873e3ea2b7ce4243c03bff658aac0 100644 (file)
--- a/lunaix-os/includes/lunaix/types.h
+++ b/lunaix-os/includes/lunaix/types.h
@@ -1,27 +1,60 @@
 #ifndef __LUNAIX_TYPES_H
 #define __LUNAIX_TYPES_H
 
+#include <lunaix/compiler.h>
+#include <lunaix/limits.h>
 #include <stdarg.h>
-#include <stddef.h>
-#include <stdint.h>
+#include <usr/lunaix/types.h>
 
-#define PEXITTERM 0x100
-#define PEXITSTOP 0x200
-#define PEXITSIG 0x400
+// TODO: WTERMSIG
 
-#define PEXITNUM(flag, code) (flag | (code & 0xff))
+// TODO: replace the integer type with these. To make thing more portable.
 
-#define WNOHANG 1
-#define WUNTRACED 2
-#define WEXITSTATUS(wstatus) ((wstatus & 0xff))
-#define WIFSTOPPED(wstatus) ((wstatus & PEXITSTOP))
-#define WIFEXITED(wstatus)                                                     \
-    ((wstatus & PEXITTERM) && ((char)WEXITSTATUS(wstatus) >= 0))
+typedef unsigned char u8_t;
+typedef unsigned short u16_t;
+typedef unsigned int u32_t;
+typedef unsigned long ptr_t;
+typedef unsigned long reg_t;
 
-#define WIFSIGNALED(wstatus) ((wstatus & PEXITSIG))
-// TODO: WTERMSIG
+#ifndef CONFIG_ARCH_BITS_64
+typedef unsigned long long u64_t;
+#else
+typedef unsigned long u64_t;
+#endif
+
+typedef int pid_t;
+typedef signed long ssize_t;
+
+typedef unsigned int cpu_t;
+
+typedef u64_t lba_t;
+
+#define true 1
+#define false 0
+typedef int bool;
+
+/**
+ * container_of - cast a member of a structure out to the containing structure
+ *
+ * @ptr:       the pointer to the member.
+ * @type:      the type of the container struct this is embedded in.
+ * @member:    the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member)                                        \
+    ({                                                                         \
+        const typeof(((type*)0)->member)* __mptr = (ptr);                      \
+        ((ptr_t)ptr != 0UL) ? (type*)((char*)__mptr - offsetof(type, member)) : 0;           \
+    })
+
+#define offset(data, off)   \
+            ((typeof(data))(__ptr(data) + (off)))
+
+#define offset_t(data, type, off)   \
+            ((type*)(__ptr(data) + (off)))
+
+#define __ptr(val)      ((ptr_t)(val))
 
-typedef int32_t pid_t;
-typedef int64_t lba_t;
+typedef va_list* sc_va_list;
 
 #endif /* __LUNAIX_TYPES_H */