c-ipfs/include/ipfs/repo/fsrepo/fs_repo.h

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/***
* handles a repo on the file system
*/
#ifndef fs_repo_h
#define fs_repo_h
#include <stdio.h>
#include "ipfs/repo/config/config.h"
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/**
* a structure to hold the repo info
*/
struct FSRepo {
int closed;
char* path;
struct IOCloser* lock_file;
struct RepoConfig* config;
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};
/**
* opens a fsrepo
* @param repo the repo struct. Should contain the path. This method will do the rest
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* @return 0 if there was a problem, otherwise 1
*/
int ipfs_repo_fsrepo_open(struct FSRepo* repo);
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/***
* checks to see if the repo is initialized
* @param repo_path the path to the repo
* @returns true(1) if it is initialized, otherwise false(0)
*/
int fs_repo_is_initialized(char* repo_path);
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/**
* write the config file to disk
* @param path the path to the file
* @param config the config structure
* @returns true(1) on success
*/
int fs_repo_write_config_file(char* path, struct RepoConfig* config);
/**
* constructs the FSRepo struct.
* Remember: ipfs_repo_fsrepo_free must be called
* @param repo_path the path to the repo
* @param config the optional config file. NOTE: if passed, fsrepo_free will free resources of the RepoConfig.
* @param repo the struct to allocate memory for
* @returns false(0) if something bad happened, otherwise true(1)
*/
int ipfs_repo_fsrepo_new(const char* repo_path, struct RepoConfig* config, struct FSRepo** fs_repo);
/***
* Free all resources used by this struct
* @param repo the repo to clean up
* @returns true(1) on success
*/
int ipfs_repo_fsrepo_free(struct FSRepo* config);
/***
* Initialize a new repo with the specified configuration
* @param config the information in order to build the repo
* @returns true(1) on success
*/
int ipfs_repo_fsrepo_init(struct FSRepo* config);
/***
* Write a block to the datastore and blockstore
* @param block the block to write
* @param fs_repo the repo to write to
* @returns true(1) on success
*/
int ipfs_repo_fsrepo_block_write(struct Block* block, const struct FSRepo* fs_repo);
int ipfs_repo_fsrepo_block_read(const unsigned char* hash, size_t hash_length, struct Block** block, const struct FSRepo* fs_repo);
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#endif /* fs_repo_h */