X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/1fe5f5eb5378a47bf0f3451762743c162e40faad..b1644f824d7f4989a94b8a752aadee26cae25069:/lunaix-os/includes/lunaix/types.h diff --git a/lunaix-os/includes/lunaix/types.h b/lunaix-os/includes/lunaix/types.h index 8b0c0d6..c7b09e8 100644 --- a/lunaix-os/includes/lunaix/types.h +++ b/lunaix-os/includes/lunaix/types.h @@ -1,30 +1,66 @@ #ifndef __LUNAIX_TYPES_H #define __LUNAIX_TYPES_H -#include #include -#include +#include +#include #include -#define PACKED __attribute__((packed)) +#undef NULL +#define NULL (void*)0 + +typedef unsigned char u8_t; +typedef unsigned short u16_t; +typedef unsigned int u32_t; + +#ifndef CONFIG_ARCH_BITS_64 +typedef unsigned long long u64_t; +#else +typedef unsigned long u64_t; +#endif + +typedef __lunaix_pid_t pid_t; +typedef __lunaix_tid_t tid_t; +typedef __lunaix_uid_t uid_t; +typedef __lunaix_gid_t gid_t; +typedef __lunaix_size_t size_t; +typedef __lunaix_ssize_t ssize_t; +typedef __lunaix_size_t off_t; +typedef __lunaix_ino_t ino_t; + +typedef unsigned long ptr_t; +typedef unsigned long reg_t; +typedef unsigned int cpu_t; +typedef u64_t lba_t; + +typedef __lunaix_dev_t dev_t; -// TODO: WTERMSIG +#define true 1 +#define false 0 +typedef int bool; -// TODO: replace the integer type with these. To make thing more portable. +/** + * 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; \ + }) -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; +#define offset(data, off) \ + ((typeof(data))(__ptr(data) + (off))) -typedef signed long ssize_t; -typedef int pid_t; -typedef unsigned long size_t; -typedef unsigned long off_t; +#define offset_t(data, type, off) \ + ((type*)(__ptr(data) + (off))) -typedef unsigned int cpu_t; +#define __ptr(val) ((ptr_t)(val)) -typedef u64_t lba_t; +typedef va_list* sc_va_list; #endif /* __LUNAIX_TYPES_H */