typedef struct S_FIFO_FILE FIFO_FILE; #ifndef FIFO_H #define FIFO_H #include "vfs.h" #include #include struct S_FIFO_FILE { char *buffer; uint64_t buffer_len; uint64_t write_len; uint8_t is_blocking; uint8_t has_data; uint8_t can_write; }; int create_fifo(void); FIFO_FILE *create_fifo_object(void); int fifo_object_write(uint8_t *buffer, uint64_t offset, uint64_t len, FIFO_FILE *file); int fifo_object_read(uint8_t *buffer, uint64_t offset, uint64_t len, FIFO_FILE *file); int fifo_write(uint8_t *buffer, uint64_t offset, uint64_t len, vfs_fd_t *fd); int fifo_read(uint8_t *buffer, uint64_t offset, uint64_t len, vfs_fd_t *fd); #endif