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 | /*
** Copyright 2002, Double Precision Inc.
**
** See COPYING for distribution information.
*/
#ifndef libmail_file_H
#define libmail_file_H
#include "libmail_config.h"
#include <stdio.h>
#include <unistd.h>
#include <fcntl.h>
#include <vector>
#include <string>
#include "namespace.H"
#include "mail.H"
///////////////////////////////////////////////////////////////////////////
// A wrapper for a stdio FILE object, that mail::mbox finds very useful
//
// The constructor accepts a file descriptor, and a file access mode.
// The original file descriptor is not touched, the object dupes it, and
// attaches the dupe to a FILE object.
//
// The FILE object is cleaned up by the destructor.
#include "mail.H"
LIBMAIL_START
class file {
	int fd;
	FILE *fp;
	off_t pos;
	std::vector<char> buffer;
public:
	file(int fdArg, const char *mode);
	~file();
	operator FILE *() const { return fp; }
	bool operator !() const { return fp == NULL; }
	std::string getline(); // Read a line of text
	void seeked();	// The caller seeked in the file, update pos.
	off_t tell() const { return pos; }
	void genericMessageRead(mail::account *account,
				size_t messageNumber,
				mail::readMode readType,
				mail::callback::message &callback);
};
LIBMAIL_END
#endif
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