52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
#ifndef _PORTING_H
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#define _PORTING_H
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#include "jffs2_config.h"
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/* the following should be same with os_sys_stat.h */
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#define JFFS2_S_IFMT 0x000003FF
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#define JFFS2_S_IFDIR (1<<0)
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#define JFFS2_S_IFREG (1<<3)
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struct jffs2_fs_info
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{
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unsigned sector_size; /* a erasing block size*/
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unsigned nr_blocks; /* number of blocks in flash */
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unsigned free_size;
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};
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struct jffs2_stat {
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unsigned long st_mode; /* File mode */
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unsigned int st_ino; /* File serial number */
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unsigned int st_dev; /* ID of device containing file */
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unsigned short st_nlink; /* Number of hard links */
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unsigned short st_uid; /* User ID of the file owner */
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unsigned short st_gid; /* Group ID of the file's group */
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long st_size; /* File size (regular files only) */
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long st_atime; /* Last access time */
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long st_mtime; /* Last data modification time */
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long st_ctime; /* Last file status change time */
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};
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struct jffs2_dirent
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{
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#ifdef CYGPKG_FILEIO_DIRENT_DTYPE
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unsigned long d_type; // Only supported with FATFS, RAMFS, ROMFS,
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// and JFFS2.
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// d_type is not part of POSIX so
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// should be used with caution.
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#endif
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char d_name[JFFS2_NAME_MAX+1];
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};
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extern cyg_fileops jffs2_fileops;
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extern cyg_fileops jffs2_dirops;
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extern struct cyg_fstab_entry jffs2_fste;
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time_t jffs2_get_timestamp(void);
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void jffs2_get_info_from_sb(void * data, struct jffs2_fs_info * info);
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int jffs2_porting_stat(cyg_mtab_entry * mte, cyg_dir dir, const char *name,
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void * stat_buf);
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#endif
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