c-ipfs/repo/fsrepo/lmdb_cursor.c

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#include <stdlib.h>
#include "ipfs/repo/fsrepo/lmdb_cursor.h"
/**
* Create a new lmdb_trans_cursor struct
* @returns a newly allocated trans_cursor struct
*/
struct lmdb_trans_cursor* lmdb_trans_cursor_new() {
struct lmdb_trans_cursor* out = (struct lmdb_trans_cursor*) malloc(sizeof(struct lmdb_trans_cursor));
if (out != NULL) {
out->environment = NULL;
out->cursor = NULL;
out->parent_transaction = NULL;
out->transaction = NULL;
out->database = NULL;
}
return out;
}
/***
* Clean up resources from a lmdb_trans_cursor struct
* @param in the cursor
* @returns true(1)
*/
int lmdb_trans_cursor_free(struct lmdb_trans_cursor* in) {
if (in != NULL) {
free(in);
}
return 1;
}