8f34c2760d
project:cfg:BoardConfig_IPC: Added fastboot BoardConfig file and firmware post-scripts, distinguishing between the BoardConfigs for Luckfox Pico Pro and Luckfox Pico Max. project:app: Added fastboot_client and rk_smart_door for quick boot applications; updated rkipc app to adapt to the latest media library. media:samples: Added more usage examples. media:rockit: Fixed bugs; removed support for retrieving data frames from VPSS. media:isp: Updated rkaiq library and related tools to support connection to RKISP_Tuner. sysdrv:Makefile: Added support for compiling drv_ko on Luckfox Pico Ultra W using Ubuntu; added support for custom root filesystem. sysdrv:tools:board: Updated Buildroot optional mirror sources, updated some software versions, and stored device tree files and configuration files that undergo multiple modifications for U-Boot and kernel separately. sysdrv:source:mcu: Used RISC-V MCU SDK with RT-Thread system, mainly for initializing camera AE during quick boot. sysdrv:source:uboot: Added support for fastboot; added high baud rate DDR bin for serial firmware upgrades. sysdrv:source:kernel: Upgraded to version 5.10.160; increased NPU frequency for RV1106G3; added support for fastboot. Signed-off-by: luckfox-eng29 <eng29@luckfox.com>
75 lines
2.2 KiB
C
75 lines
2.2 KiB
C
/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2005-01-26 Bernard The first version.
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*/
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#ifndef __DFS_FILE_H__
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#define __DFS_FILE_H__
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#include <dfs.h>
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#include <dfs_fs.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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struct rt_pollreq;
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struct dfs_file_ops
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{
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int (*open) (struct dfs_fd *fd);
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int (*close) (struct dfs_fd *fd);
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int (*ioctl) (struct dfs_fd *fd, int cmd, void *args);
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int (*read) (struct dfs_fd *fd, void *buf, size_t count);
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int (*write) (struct dfs_fd *fd, const void *buf, size_t count);
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int (*flush) (struct dfs_fd *fd);
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int (*lseek) (struct dfs_fd *fd, off_t offset);
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int (*getdents) (struct dfs_fd *fd, struct dirent *dirp, uint32_t count);
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int (*poll) (struct dfs_fd *fd, struct rt_pollreq *req);
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};
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/* file descriptor */
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#define DFS_FD_MAGIC 0xfdfd
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struct dfs_fd
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{
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uint16_t magic; /* file descriptor magic number */
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uint16_t type; /* Type (regular or socket) */
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char *path; /* Name (below mount point) */
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int ref_count; /* Descriptor reference count */
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struct dfs_filesystem *fs;
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const struct dfs_file_ops *fops;
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uint32_t flags; /* Descriptor flags */
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size_t size; /* Size in bytes */
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off_t pos; /* Current file position */
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void *data; /* Specific file system data */
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};
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int dfs_file_open(struct dfs_fd *fd, const char *path, int flags);
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int dfs_file_close(struct dfs_fd *fd);
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int dfs_file_ioctl(struct dfs_fd *fd, int cmd, void *args);
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int dfs_file_read(struct dfs_fd *fd, void *buf, size_t len);
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int dfs_file_getdents(struct dfs_fd *fd, struct dirent *dirp, size_t nbytes);
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int dfs_file_unlink(const char *path);
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int dfs_file_write(struct dfs_fd *fd, const void *buf, size_t len);
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int dfs_file_flush(struct dfs_fd *fd);
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int dfs_file_lseek(struct dfs_fd *fd, off_t offset);
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int dfs_file_stat(const char *path, struct stat *buf);
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int dfs_file_rename(const char *oldpath, const char *newpath);
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#ifdef __cplusplus
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}
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#endif
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#endif
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