File Datastore

Specific functions for NCDS_FILE_DS type of datastore implementation. More...

Collaboration diagram for File Datastore:

Functions
int	ncds_file_set_path (struct ncds_ds *datastore, const char *path)
	Assign the path of the datastore file into the datastore structure. More...

Detailed Description

Specific functions for NCDS_FILE_DS type of datastore implementation.

Function Documentation

int ncds_file_set_path	(	struct ncds_ds *	datastore,
		const char *	path
	)

Assign the path of the datastore file into the datastore structure.

Checks if the file exist and is accessible for reading and writing. If the file does not exist, it is created. The file is opened and the file descriptor is stored in the structure.

Parameters

[in]	datastore	Datastore structure to be configured.
[in]	path	File path to the file storing configuration datastores.

Returns

• 0 on success
• -1 Invalid datastore
• -2 Invalid path ((does not exist && can not be created) || insufficient rights)