Mercurial > dovecot > original-hg > dovecot-1.2

annotate src/lib/istream-internal.h @ 9006:06bd1266f0c7 HEAD

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istreams: Fixed some parent stream seeking issues.
author Timo Sirainen <tss@iki.fi>
date Fri, 01 May 2009 14:50:08 -0400
parents 1baa595093f5
children 70593ef74836
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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6410
e4eb71ae8e96 Changed .h ifdef/defines to use <NAME>_H format.
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1 #ifndef ISTREAM_INTERNAL_H
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2 #define ISTREAM_INTERNAL_H
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3
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4 #include "istream.h"
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5 #include "iostream-internal.h"
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6
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834118e5329f Moved I_STREAM_MIN_SIZE to header
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7 #define I_STREAM_MIN_SIZE 4096
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8
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b0096861c390 Renamed struct _[io]stream to struct [io]stream_private. Also removed _
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9 struct istream_private {
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10 /* inheritance: */
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11 struct iostream_private iostream;
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12
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13 /* methods: */
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14 ssize_t (*read)(struct istream_private *stream);
b0096861c390 Renamed struct _[io]stream to struct [io]stream_private. Also removed _
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15 void (*seek)(struct istream_private *stream,
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16 uoff_t v_offset, bool mark);
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17 void (*sync)(struct istream_private *stream);
b0096861c390 Renamed struct _[io]stream to struct [io]stream_private. Also removed _
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18 const struct stat *(*stat)(struct istream_private *stream, bool exact);
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19
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20 /* data: */
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fd8888f6f037 Naming style changes, finally got tired of most of the typedefs. Also the
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21 struct istream istream;
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22
f57c52738f90 Renamed IBuffer and OBuffer to IStream and OStream which describes their
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23 int fd;
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c972ea085643 istream rewrite. instead of directly setting any limits to stream, you now
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24 uoff_t abs_start_offset;
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b79853b4b005 Replaced i_stream_get_size() with i_stream_stat(). Added i_stream_sync().
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25 struct stat statbuf;
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26
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27 const unsigned char *buffer;
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28 unsigned char *w_buffer; /* may be NULL */
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29
b3999af65adb If istream implementation doesn't set set_max_buffer_size() or stat(),
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30 size_t buffer_size, max_buffer_size;
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31 size_t skip, pos;
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32
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1a89a1509e81 Use istream_private->parent pointer globally instead of each filter stream
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33 struct istream *parent; /* for filter streams */
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85cf52f0bc64 i_stream_create() now takes parent stream as parameter and internally sets
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34 uoff_t parent_start_offset;
85cf52f0bc64 i_stream_create() now takes parent stream as parameter and internally sets
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35
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36 string_t *line_str; /* for i_stream_next_line() if w_buffer == NULL */
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1baa595093f5 Added i_stream_set_return_partial_line().
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37 unsigned int return_nolf_line:1;
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38 };
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39
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6c0bfc35af03 Removed memory pool parameter from iostreams. Default pool was almost always
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40 struct istream *
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85cf52f0bc64 i_stream_create() now takes parent stream as parameter and internally sets
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41 i_stream_create(struct istream_private *stream, struct istream *parent, int fd);
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42
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43 void i_stream_compress(struct istream_private *stream);
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44 void i_stream_grow_buffer(struct istream_private *stream, size_t bytes);
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4a1caf69ca14 Added i_stream_get_buffer_space() to remove code duplication.
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45 bool i_stream_get_buffer_space(struct istream_private *stream,
4a1caf69ca14 Added i_stream_get_buffer_space() to remove code duplication.
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46 size_t wanted_size, size_t *size_r);
9006
06bd1266f0c7 istreams: Fixed some parent stream seeking issues.
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47 ssize_t i_stream_read_copy_from_parent(struct istream *istream);
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48
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49 #endif