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46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
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/*
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*
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* (c) 2008 Laurent Vivier <Laurent@lvivier.info>
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*
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*/
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#ifndef __LIBEXT2_H__
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#define __LIBEXT2_H__
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#include <unistd.h>
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#include <linux/ext2_fs.h>
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#include <libstream.h>
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typedef struct ext2_VOLUME {
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device_io_t *device;
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struct ext2_super_block *super;
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unsigned int current;
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char *buffer;
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} ext2_VOLUME;
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typedef struct ext2_DIR {
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ext2_VOLUME *volume;
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struct ext2_inode *inode;
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off_t index;
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} ext2_DIR;
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typedef struct ext2_FILE {
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ext2_VOLUME *volume;
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struct ext2_inode *inode;
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off_t offset;
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} ext2_FILE;
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extern ext2_VOLUME* ext2_mount(device_io_t *device);
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extern int ext2_umount(ext2_VOLUME *volume);
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extern ext2_DIR* ext2_opendir(ext2_VOLUME *, char *name);
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extern struct ext2_dir_entry_2* ext2_readdir(ext2_DIR* dir);
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extern void ext2_closedir(ext2_DIR *dir);
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extern ext2_FILE* ext2_open(ext2_VOLUME *, char* pathname);
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extern ssize_t ext2_read(ext2_FILE *file, void *buf, size_t count);
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extern void ext2_close(ext2_FILE *file);
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extern int ext2_lseek(ext2_FILE *file, long offset, int whence);
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extern int ext2_fstat(ext2_FILE *file, struct stream_stat *buf);
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#endif /* __LIBEXT2_H__ */
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