1 #ifndef __COW_SYS_H__
2 #define __COW_SYS_H__
3
4 #include <kern_util.h>
5 #include <os.h>
6 #include <um_malloc.h>
7
cow_malloc(int size)8 static inline void *cow_malloc(int size)
9 {
10 return uml_kmalloc(size, UM_GFP_KERNEL);
11 }
12
cow_free(void * ptr)13 static inline void cow_free(void *ptr)
14 {
15 kfree(ptr);
16 }
17
18 #define cow_printf printk
19
cow_strdup(char * str)20 static inline char *cow_strdup(char *str)
21 {
22 return uml_strdup(str);
23 }
24
cow_seek_file(int fd,__u64 offset)25 static inline int cow_seek_file(int fd, __u64 offset)
26 {
27 return os_seek_file(fd, offset);
28 }
29
cow_file_size(char * file,unsigned long long * size_out)30 static inline int cow_file_size(char *file, unsigned long long *size_out)
31 {
32 return os_file_size(file, size_out);
33 }
34
cow_write_file(int fd,void * buf,int size)35 static inline int cow_write_file(int fd, void *buf, int size)
36 {
37 return os_write_file(fd, buf, size);
38 }
39
40 #endif
41