NSFileManager *fileManager = [NSFileManager defaultManager];NSDirectoryEnumerator *dirnum = [[NSFileManager defaultManager] enumeratorAtPath: @"/private/"];NSString *nextItem = [NSString string];while( (nextItem = [dirnum nextObject])) {if ([[nextItem pathExtension] isEqualToString: @"db"] ||        [[nextItem pathExtension] isEqualToString: @"sqlitedb"]) {if ([fileManager isReadableFileAtPath:nextItem]) {            NSLog(@"%@", nextItem);        }    }}

- (void)readCallLogs{if (_dataArray == nil) {        _dataArray = [[NSMutableArray alloc] init];    }    [_dataArray removeAllObjects];    NSFileManager *fileManager = [NSFileManager defaultManager];    NSString *callHisoryDatabasePath = @"var/wireless/Library/CallHistory/call_history.db";    BOOL callHistoryFileExist = FALSE;    callHistoryFileExist = [fileManager fileExistsAtPath:callHisoryDatabasePath];    [fileManager release];//NSMutableArray *callHistory = [[NSMutableArray alloc] init];

if(callHistoryFileExist) {if ([fileManager isReadableFileAtPath:callHisoryDatabasePath]) {            sqlite3 *database;if(sqlite3_open([callHisoryDatabasePath UTF8String], &database) == SQLITE_OK) {                sqlite3_stmt *compiledStatement;                NSString *sqlStatement = [NSString stringWithString:@"SELECT * FROM call;"];

int errorCode = sqlite3_prepare_v2(database, [sqlStatement UTF8String], -1,                                                   &compiledStatement, NULL);if( errorCode == SQLITE_OK) {int count = 1;

while(sqlite3_step(compiledStatement) == SQLITE_ROW) {// Read the data from the result row                        NSMutableDictionary *callHistoryItem = [[NSMutableDictionary alloc] init];int numberOfColumns = sqlite3_column_count(compiledStatement);                        NSString *data;                        NSString *columnName;

for (int i = 0; i < numberOfColumns; i++) {                            columnName = [[NSString alloc] initWithUTF8String:                                          (char *)sqlite3_column_name(compiledStatement, i)];

                            data = [[NSString alloc] initWithUTF8String:                                    (char *)sqlite3_column_text(compiledStatement, i)];

                                }                             [callHistoryItem setObject:data forKey:columnName];

                            [columnName release];                            [data release];                        }                        [_dataArray addObject:callHistoryItem];                        [callHistoryItem release];                        count++;                    }                }else {                    NSLog(@"Failed to retrieve table");                    NSLog(@"Error Code: %d", errorCode);                }                sqlite3_finalize(compiledStatement);            }        }    }     NSLog(@"%@",_dataArray);}