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-rw-r--r--include/iobuf.h161
1 files changed, 0 insertions, 161 deletions
diff --git a/include/iobuf.h b/include/iobuf.h
deleted file mode 100644
index f94cf4d28..000000000
--- a/include/iobuf.h
+++ /dev/null
@@ -1,161 +0,0 @@
-/* iobuf.h - I/O buffer
- * Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
- *
- * This file is part of GNUPG.
- *
- * GNUPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GNUPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#ifndef G10_IOBUF_H
-#define G10_IOBUF_H
-
-#include "types.h"
-
-
-#define DBG_IOBUF iobuf_debug_mode
-
-
-#define IOBUFCTRL_INIT 1
-#define IOBUFCTRL_FREE 2
-#define IOBUFCTRL_UNDERFLOW 3
-#define IOBUFCTRL_FLUSH 4
-#define IOBUFCTRL_DESC 5
-#define IOBUFCTRL_CANCEL 6
-#define IOBUFCTRL_USER 16
-
-typedef struct iobuf_struct *IOBUF;
-
-/* fixme: we should hide most of this stuff */
-struct iobuf_struct {
- int use; /* 1 input , 2 output, 3 temp */
- off_t nlimit;
- off_t nbytes; /* used together with nlimit */
- off_t ntotal; /* total bytes read (position of stream) */
- int nofast; /* used by the iobuf_get() */
- void *directfp;
- struct {
- size_t size; /* allocated size */
- size_t start; /* number of invalid bytes at the begin of the buffer */
- size_t len; /* currently filled to this size */
- byte *buf;
- } d;
- int filter_eof;
- int error;
- int (*filter)( void *opaque, int control,
- IOBUF chain, byte *buf, size_t *len);
- void *filter_ov; /* value for opaque */
- int filter_ov_owner;
- char *real_fname;
- IOBUF chain; /* next iobuf used for i/o if any (passed to filter) */
- int no, subno;
- const char *desc;
- void *opaque; /* can be used to hold any information */
- /* this value is copied to all instances */
- struct {
- size_t size; /* allocated size */
- size_t start; /* number of invalid bytes at the begin of the buffer */
- size_t len; /* currently filled to this size */
- byte *buf;
- } unget;
-};
-
-#ifndef EXTERN_UNLESS_MAIN_MODULE
- #if defined (__riscos__) && !defined (INCLUDED_BY_MAIN_MODULE)
- #define EXTERN_UNLESS_MAIN_MODULE extern
- #else
- #define EXTERN_UNLESS_MAIN_MODULE
- #endif
-#endif
-EXTERN_UNLESS_MAIN_MODULE int iobuf_debug_mode;
-
-void iobuf_enable_special_filenames ( int yes );
-IOBUF iobuf_alloc(int use, size_t bufsize);
-IOBUF iobuf_temp(void);
-IOBUF iobuf_temp_with_content( const char *buffer, size_t length );
-IOBUF iobuf_open( const char *fname );
-IOBUF iobuf_fdopen( int fd, const char *mode );
-IOBUF iobuf_sockopen( int fd, const char *mode );
-IOBUF iobuf_create( const char *fname );
-IOBUF iobuf_append( const char *fname );
-IOBUF iobuf_openrw( const char *fname );
-int iobuf_ioctl ( IOBUF a, int cmd, int intval, void *ptrval );
-int iobuf_close( IOBUF iobuf );
-int iobuf_cancel( IOBUF iobuf );
-
-int iobuf_push_filter( IOBUF a, int (*f)(void *opaque, int control,
- IOBUF chain, byte *buf, size_t *len), void *ov );
-int iobuf_push_filter2( IOBUF a,
- int (*f)(void *opaque, int control,
- IOBUF chain, byte *buf, size_t *len),
- void *ov, int rel_ov );
-int iobuf_flush(IOBUF a);
-void iobuf_clear_eof(IOBUF a);
-#define iobuf_set_error(a) do { (a)->error = 1; } while(0)
-#define iobuf_error(a) ((a)->error)
-
-void iobuf_set_limit( IOBUF a, off_t nlimit );
-
-off_t iobuf_tell( IOBUF a );
-int iobuf_seek( IOBUF a, off_t newpos );
-
-int iobuf_readbyte(IOBUF a);
-int iobuf_read(IOBUF a, byte *buf, unsigned buflen );
-unsigned iobuf_read_line( IOBUF a, byte **addr_of_buffer,
- unsigned *length_of_buffer, unsigned *max_length );
-int iobuf_peek(IOBUF a, byte *buf, unsigned buflen );
-int iobuf_writebyte(IOBUF a, unsigned c);
-int iobuf_write(IOBUF a, byte *buf, unsigned buflen );
-int iobuf_writestr(IOBUF a, const char *buf );
-
-void iobuf_flush_temp( IOBUF temp );
-int iobuf_write_temp( IOBUF a, IOBUF temp );
-size_t iobuf_temp_to_buffer( IOBUF a, byte *buffer, size_t buflen );
-void iobuf_unget_and_close_temp( IOBUF a, IOBUF temp );
-
-off_t iobuf_get_filelength( IOBUF a );
-#define IOBUF_FILELENGTH_LIMIT 0xffffffff
-const char *iobuf_get_real_fname( IOBUF a );
-const char *iobuf_get_fname( IOBUF a );
-
-void iobuf_set_block_mode( IOBUF a, size_t n );
-void iobuf_set_partial_block_mode( IOBUF a, size_t len );
-int iobuf_in_block_mode( IOBUF a );
-
-int iobuf_translate_file_handle ( int fd, int for_write );
-
-
-/* get a byte form the iobuf; must check for eof prior to this function
- * this function returns values in the range 0 .. 255 or -1 to indicate EOF
- * iobuf_get_noeof() does not return -1 to indicate EOF, but masks the
- * returned value to be in the range 0 ..255.
- */
-#define iobuf_get(a) \
- ( ((a)->nofast || (a)->d.start >= (a)->d.len )? \
- iobuf_readbyte((a)) : ( (a)->nbytes++, (a)->d.buf[(a)->d.start++] ) )
-#define iobuf_get_noeof(a) (iobuf_get((a))&0xff)
-
-/* write a byte to the iobuf and return true on write error
- * This macro does only write the low order byte
- */
-#define iobuf_put(a,c) iobuf_writebyte(a,c)
-
-#define iobuf_where(a) "[don't know]"
-#define iobuf_id(a) ((a)->no)
-
-#define iobuf_get_temp_buffer(a) ( (a)->d.buf )
-#define iobuf_get_temp_length(a) ( (a)->d.len )
-#define iobuf_is_temp(a) ( (a)->use == 3 )
-
-#endif /*G10_IOBUF_H*/