/**
* \brief Gets the path to an SQL database.
*
* Calling this function will create the save directory if it doesn't exist
* yet. If the creation fails or the function runs out of memory, NULL is
* returned and the error message is set.
*
* \param self Paths object.
* \param name File name.
* \return Newly allocated absolute path or NULL.
*/
char* lipth_paths_get_sql (
const LIPthPaths* self,
const char* name)
{
char* path;
/* Format the path. */
path = lisys_path_concat (self->module_state, name, NULL);
if (path == NULL)
return NULL;
/* Check if the save directory exists. */
if (lisys_filesystem_access (self->module_state, LISYS_ACCESS_EXISTS))
{
if (!lisys_filesystem_access (self->module_state, LISYS_ACCESS_WRITE))
{
lisys_error_set (EINVAL, "save path `%s' is not writable", path);
lisys_free (path);
return NULL;
}
return path;
}
/* Create the save directory. */
if (!lisys_filesystem_makepath (self->module_state))
{
lisys_free (path);
return NULL;
}
return path;
}
static int private_create_save_path (
LIPthPaths* self,
const char* path)
{
/* Check if the save directory exists. */
if (lisys_filesystem_access (path, LISYS_ACCESS_EXISTS))
{
if (!lisys_filesystem_access (path, LISYS_ACCESS_WRITE))
{
lisys_error_set (EINVAL, "save path `%s' is not writable", path);
return 0;
}
return 1;
}
/* Create the save directory. */
if (!lisys_filesystem_makepath (path))
return 0;
return 1;
}
