47 lines
846 B
C
47 lines
846 B
C
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/*
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** Copyright 1998 - 1999 Double Precision, Inc. See COPYING for
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** distribution information.
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*/
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/*
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** $Id$
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <sys/types.h>
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#include "rfc2045.h"
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#if HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef __WINDOWS__
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#include <io.h>
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#define read _read
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#define lseek _lseek
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#endif
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/* Convert a message to the RFC2045 structure */
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struct rfc2045 *rfc2045_fromfd(int fd)
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{
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struct rfc2045 *rfc;
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char buf[BUFSIZ];
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int n;
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off_t orig_pos;
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if ((orig_pos=lseek(fd, 0L, SEEK_CUR)) == (off_t)-1) return (NULL);
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if (lseek(fd, (off_t)0, SEEK_SET) == (off_t)-1) return (NULL);
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if ((rfc=rfc2045_alloc()) == 0) return (NULL);
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while ((n=read(fd, buf, sizeof(buf))) > 0)
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rfc2045_parse(rfc, buf, n);
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if (lseek(fd, orig_pos, SEEK_SET) == (off_t)-1)
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{
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rfc2045_free(rfc);
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rfc=0;
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}
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return (rfc);
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}
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