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feat(lsm): start of on-disk database

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This commit is contained in:
Jef Roosens 2023-11-07 17:43:15 +01:00
parent eb9157281b
commit 46f89059e4
Signed by: Jef Roosens
GPG key ID: 02D4C0997E74717B
6 changed files with 199 additions and 23 deletions
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11
lsm/include/lsm/store.h
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@ -104,10 +104,9 @@ lsm_error lsm_store_init(lsm_store **ptr);
* Open the given database file and load it into a new store object.
*
* @param ptr pointer to store newly allocated store
* @param db_path path to the database file
* @param data_path path to the data directory
*/
lsm_error lsm_store_load(lsm_store **ptr, lsm_str *db_path, lsm_str *data_path);
lsm_error lsm_store_load(lsm_store **ptr, lsm_str *data_path);
/**
* Dealocate an existing lsm_store object.
@ -193,6 +192,14 @@ lsm_error lsm_entry_data_append_raw(lsm_store *store, lsm_entry_handle *handle,
lsm_error lsm_entry_data_read(uint64_t *out, char *buf,
lsm_entry_handle *handle, uint64_t len);
/**
* Persist the entry's data to disk.
*
* @param store store to persist entry in
* @param handle handle to entry to persist
*/
lsm_error lsm_entry_sync(lsm_store *store, lsm_entry_handle *handle);
/**
* Return the length of the entry's data.
*