test-database-remove.c

linux下的电话本的最底层

/*	librecord2 - Record Object manipulation and storage library 2
 *
 *	Authors: YE Nan <[e-mail]> 
 *	
 *	This software and associated documentation files (the "Software") 
 *	are copyright (C) 2005 LiPS Linux Phone Standards Forum [FranceTelecom] 
 *	All Rights Reserved. 
 *
 *	A copyright license is hereby granted for redistribution and use of 
 *	the Software in source and binary forms, with or without modification, 
 *	provided that the following conditions are met: 
 *	- Redistributions of source code must retain the above copyright notice, 
 *	this copyright license and the following disclaimer. 
 *  - Redistributions in binary form must reproduce the above copyright 
 * 	notice, this copyright license and the following disclaimer in the 
 *	documentation and/or other materials provided with the distribution. 
 *	- Neither the name of LiPS  nor the names of its Members may be used 
 *	to endorse or promote products derived from the Software without 
 *	specific prior written permission. 
 *
 *	A patent license for any Necessary Claims owned by Members of LiPS Forum 
 *	to make, have made, use, import, offer to sell, lease and sell or otherwise 
 *	distribute any implementation compliant with the any specification adopted 
 *	by the LiPS Forumcan be obtained from the respective Members on reasonable 
 *	and non-discriminatory terms and conditions and under reciprocity, as 
 *	regulated in more detail in the Internal Policy of the LiPS Forum. 
 *
 *	THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER, ITS MEMBERS AND CONTRIBUTORS 
 *	"AS IS", AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 
 *	THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE 
 *	AND NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER, 
 *	ITS MEMBERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
 *	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 *	PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 
 *	OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
 *	WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
 *	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
 *	POSSIBILITY OF SUCH DAMAGE. 
 */

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#include <glib.h>
#include <database.h>

#define TEMPL_FNAME			"./sample.templ"

#define	DB_FNAME				"./sample.db"
#define	DB_ELEMENT_NAME	"sample"

#define	MAX_RECORDS	1

typedef enum {
	REC_FIELD_UID						= 1,
	REC_FIELD_NAME					= 3,
	REC_FIELD_MOBILE				= 6,
	REC_FIELD_NUM_HOME			= 7,
	REC_FIELD_NUM_OFFICE		= 8,
	REC_FIELD_FAX						= 9,
	REC_FIELD_COMPANY				= 10,
	REC_FIELD_DEPART				= 11,
	REC_FIELD_WEBSITE				= 12,
	REC_FIELD_EMAIL					= 13,
	REC_FIELD_PICTURE				= 14,
	REC_FIELD_RINGTONE			= 15,
	REC_FIELD_ADDRESS				= 16,
	REC_FIELD_CUSTOM_FLOAT	= 17,
	REC_FIELD_CUSTOM_BINARY	= 18,
} RecordFields;

FieldTemplate * templ = NULL;

static void
remove_record (RecordDBElement	*element,
							 guint32					 uid)
{
	RecordDBError error;
	RecordDB * db = NULL;

	db = record_db_element_get_db(element);	
	record_db_open(db);

	record_db_trans_begin(db);
	error = record_db_element_remove_record(element,
																					uid);
	record_db_trans_commit(db);
	
	record_db_close(db);

	return;
}

static void
remove_records (RecordDBElement	*element,
								gint						 count,
								guint32					 uids[])
{
	RecordDBError error;
	RecordDB * db = NULL;

	db = record_db_element_get_db(element);	
	
	record_db_open(db);

	record_db_trans_begin(db);
	error = record_db_element_remove_records(element,
																					 count,
																					 uids);
	record_db_trans_commit(db);
	
	record_db_close(db);

	return;
}


int main (int argc, char *argv[])
{
	RecordDB * db = NULL;
	RecordDBElement * element = NULL;
	
	templ = field_template_new_from_file(TEMPL_FNAME);
	db = record_db_new(DB_FNAME);
	element = record_db_element_new(db,
																	DB_ELEMENT_NAME,
																	templ);

	if (argc == 1)
	{
		remove_records(element, 0, NULL);
	}
	else if (argc == 2)
	{
		guint32 uid =0;
		
		uid = atoi(argv[1]);
		g_print("%s(): remove uid = %d ...\n",
						__FUNCTION__,
						uid);
						
		remove_record(element, uid);
	}
	else if (argc >= 3)
	{
		gint i;
		GArray * array = NULL;
		guint32 * uids = NULL;
		gint count = 0;
		
		array = g_array_new(FALSE,
												TRUE,
												sizeof(guint32));
		for (i = 1; i < argc; i++)
		{
			guint32 uid = atoi(argv[i]);
			g_array_append_val(array, uid);
		}
		
		count = array->len;
		uids = (guint32 *)g_array_free(array, FALSE);
		
		remove_records(element, count, uids);
	}
	
	record_db_element_free(element);
	record_db_free(db);
	
	field_template_free(templ);
	
	return EXIT_SUCCESS;
}

/*
vi:ts=2:nowrap:ai:expandtab 
*/