More storage implementation

Successfully writing to lightningdb. Now to pull it back out. Also need
to write to the blockstore.

include/ipfs/repo/config/config.h

@@ -72,7 +72,7 @@ int config_path(char* config_root, char* extension, char* result, int max_len);
  * @param num_bits_for_keypair number of bits for the key pair
  * @returns true(1) on success, otherwise 0
  */
-int repo_config_init(struct RepoConfig* config, unsigned int num_bits_for_keypair, char* repo_path);
+int ipfs_repo_config_init(struct RepoConfig* config, unsigned int num_bits_for_keypair, char* repo_path);
 
 /***
  * Initialize memory for a RepoConfig struct

include/ipfs/repo/config/datastore.h

@@ -2,6 +2,7 @@
 #define __DATASTORE_H__
 
 #include <stdint.h>
+#include "ipfs/blocks/block.h"
 
 //const char* datastore_default_directory = "datastore";
 
@@ -19,6 +20,8 @@ struct Datastore {
 	// function pointers for datastore operations
 	int (*datastore_open)(int argc, char** argv, struct Datastore* datastore);
 	int (*datastore_close)(int argc, char** argv, struct Datastore* datastore);
+	int (*datastore_put)(const char* key, struct Block* block, struct Datastore* datastore);
+	//int (*datastore_get)(const char* key, struct Block* block);
 	// a handle to the datastore "context" used by the datastore
 	void* handle;
 };

include/ipfs/repo/fsrepo/fs_repo.h

@@ -16,13 +16,11 @@ struct FSRepo {
 	char* path;
 	struct IOCloser* lock_file;
 	struct RepoConfig* config;
-	struct Datastore* data_store;
 };
 
 /**
  * opens a fsrepo
- * @param repo_path the path to the repo
- * @param repo where to store the repo info
+ * @param repo the repo struct. Should contain the path. This method will do the rest
  * @return 0 if there was a problem, otherwise 1
  */
 int ipfs_repo_fsrepo_open(struct FSRepo* repo);
@@ -43,10 +41,12 @@ int fs_repo_is_initialized(char* repo_path);
 int fs_repo_write_config_file(char* path, struct RepoConfig* config);
 
 /**
- * Initializes a new FSRepo at the given path with the provided config
- * @param repo_path the path to use
- * @param config the information for the config file
- * @returns true(1) on success
+ * 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(char* repo_path, struct RepoConfig* config, struct FSRepo** fs_repo);
 

include/ipfs/repo/fsrepo/lmdb_datastore.h

@@ -27,4 +27,11 @@ int repo_fsrepro_lmdb_open(int argc, char** argv, struct Datastore* datastore);
  */
 int repo_fsrepo_lmdb_close(int argc, char** argv, struct Datastore* datastore);
 
+/***
+ * Creates the directory
+ * @param datastore contains the path that needs to be created
+ * @returns true(1) on success
+ */
+int repo_fsrepo_lmdb_create_directory(struct Datastore* datastore);
+
 #endif

include/ipfs/repo/repo.h

@@ -1,26 +0,0 @@
-#ifndef __REPO_H__
-#define __REPO_H__
-
-#include <stdint.h>
-
-#include "config/config.h"
-
-/**
- * Get the config
- * @param config a place to put the buffer (must have been pre-allocated)
- * @returns 0 on error
- */
-int repo_get_config(struct RepoConfig* config);
-
-/**
- * Retrieves the config
- * @param config a place to get the information
- * @returns 0 on error
- */
-int repo_set_config(struct RepoConfig* config);
-int repo_set_config_key(char* key, void* value);
-int repo_get_config_key(char* key, void* value);
-int repo_get_datastore(struct Datastore* datastore);
-int repo_get_storage_usage(uint64_t* usage);
-
-#endif // __REPO_H__