refactor: use a more decent physical memory map

[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 028792a6375cb92a823776b511bb908bdd0fb57e..a6af3c10b99ffa7577af409457409c03cdeed999 100644 (file)
--- a/lunaix-os/includes/lunaix/types.h
+++ b/lunaix-os/includes/lunaix/types.h
@@ -1,18 +1,44 @@
 #ifndef __LUNAIX_TYPES_H
 #define __LUNAIX_TYPES_H
 
-#include <stdint.h>
+#include <lunaix/compiler.h>
+#include <stdarg.h>
+#include <stddef.h>
+#include <usr/lunaix/types.h>
 
-#define PROCTERM 0x10000
-#define PROCSTOP 0x20000
+#define PACKED __attribute__((packed))
 
-#define WNOHANG 1
-#define WUNTRACED 2
-#define WEXITSTATUS(wstatus) ((wstatus & 0xffff))
-#define WIFSTOPPED(wstatus) ((wstatus & PROCSTOP))
-#define WIFEXITED(wstatus)                                                     \
-    ((wstatus & PROCTERM) && ((short)WEXITSTATUS(wstatus) >= 0))
+// TODO: WTERMSIG
 
-typedef int32_t pid_t;
+// TODO: replace the integer type with these. To make thing more portable.
+
+typedef unsigned char u8_t;
+typedef unsigned short u16_t;
+typedef unsigned int u32_t;
+typedef unsigned long long u64_t;
+typedef unsigned long ptr_t;
+
+typedef signed long ssize_t;
+typedef int pid_t;
+typedef unsigned long size_t;
+typedef unsigned long off_t;
+
+typedef unsigned int cpu_t;
+
+typedef u64_t lba_t;
+
+/**
+ * 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) ? (type*)((char*)__mptr - offsetof(type, member)) : 0;           \
+    })
 
 #endif /* __LUNAIX_TYPES_H */