stock_quotes.h

来自「AMLOGIC DPF source code」· C头文件 代码 · 共 58 行

/*******************************************************************
 * 
 *  Copyright C 2006 by Amlogic, Inc. All Rights Reserved.
 *
 *  Description: Module to retrieve stock quotes from Yahoo Finance.
 *
 *  Author: Eric Knudstrup
 *  Created: Tue Dec 05 17:29:00 2006
 *
 *******************************************************************/

#ifndef STOCK_QUOTES_H
#define STOCK_QUOTES_H

typedef struct {
    char *symbol;
    float current_price;
    char *date;
    char *time;
    float change;
    float open;
    float high;
    float low;
    unsigned int volume;
} StockQuote_t;

typedef struct stock_quote_client_s StockQuoteClient_t;
typedef void (*stock_quote_result_cb)(StockQuoteClient_t *client,
                                      StockQuote_t *quote);

/*;emacs generated header for file stock_quotes.c. Do not edit between here and end */
/**
 * Retrieve a quote for a symbol registered on the United States
 * exchanges.
 */
extern int
stock_quote_get(StockQuoteClient_t *client, char *symbol);

/**
 * Delete a \a StockQuoteClient_t context.
 */
extern void
stock_quote_client_delete(StockQuoteClient_t *client);

/**
 * Create a stock quote client context.
 * @param[in] result_cb The result callback.
 *
 * @returns a \a StockQuoteClient_t context, or NULL if failed.
 */
extern StockQuoteClient_t *
stock_quote_client_create(stock_quote_result_cb result_cb);


/*;end emacs generated header for file stock_quotes.c. Do not edit between here and end */

#endif