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#ifndef __COW_SYS_H__ #define __COW_SYS_H__ #include "kern_util.h" #include "os.h" #include "um_malloc.h" static inline void *cow_malloc(int size) { return uml_kmalloc(size, UM_GFP_KERNEL); } static inline void cow_free(void *ptr) { kfree(ptr); } #define cow_printf printk static inline char *cow_strdup(char *str) { return uml_strdup(str); } static inline int cow_seek_file(int fd, __u64 offset) { return os_seek_file(fd, offset); } static inline int cow_file_size(char *file, unsigned long long *size_out) { return os_file_size(file, size_out); } static inline int cow_write_file(int fd, void *buf, int size) { return os_write_file(fd, buf, size); } #endif |