sources/network/bytestream.cpp

Wed, 27 Jan 2021 12:34:26 +0200

author
Teemu Piippo <teemu@hecknology.net>
date
Wed, 27 Jan 2021 12:34:26 +0200
branch
protocol5
changeset 171
d0fba0d7ad03
parent 167
0150f86e68f0
child 174
78ee24fd3321
child 180
2e7225dbd9b2
permissions
-rw-r--r--

remove the packet queue for now

9
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
1 /*
109
e4966d7e615d Happy new year 2016
Teemu Piippo <crimsondusk64@gmail.com>
parents: 99
diff changeset
2 Copyright 2014 - 2016 Teemu Piippo
9
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
3 All rights reserved.
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
4
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
5 Redistribution and use in source and binary forms, with or without
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
6 modification, are permitted provided that the following conditions
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
7 are met:
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
8
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
9 1. Redistributions of source code must retain the above copyright
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
10 notice, this list of conditions and the following disclaimer.
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
11 2. Redistributions in binary form must reproduce the above copyright
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
12 notice, this list of conditions and the following disclaimer in the
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
13 documentation and/or other materials provided with the distribution.
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
14 3. Neither the name of the copyright holder nor the names of its
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
15 contributors may be used to endorse or promote products derived from
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
16 this software without specific prior written permission.
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
17
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
18 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
19 "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
20 TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
21 PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
22 OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
23 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
24 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
25 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
26 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
27 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
28 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
29 */
e7a09ceb4505 - now with more license headers
Teemu Piippo <crimsondusk64@gmail.com>
parents: 5
diff changeset
30
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
31 #include "bytestream.h"
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
32 #include <string.h>
88
08ccaf26cffd Now works with MSVC 2010/pdcurses-win32a
Teemu Piippo <tsapii@utu.fi>
parents: 83
diff changeset
33 BEGIN_ZFC_NAMESPACE
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
34
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
35 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
36 * \brief Constructs a byte cursor. The cursor is placed to the beginning of the stream.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
37 * \param data
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
38 */
158
de7574d292ad Added the ByteArray typedef for Vector<unsigned char>
Teemu Piippo <teemu@compsta2.com>
parents: 157
diff changeset
39 Bytestream::Bytestream(ByteArray& data) :
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
40 m_data(data),
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
41 m_position(0) {}
11
cffa2777d917 - now able to login
Teemu Piippo <crimsondusk64@gmail.com>
parents: 10
diff changeset
42
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
43 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
44 * \brief Ensures that the specified amount of bytes can be read. Raises IOError if this is not the case.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
45 * \param bytes Amount of bytes to check.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
46 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
47 void Bytestream::ensureReadSpace(int bytes)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
48 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
49 if (bytesLeft() < bytes)
13
09dcaeaa216b - to hell with that 'ok' field. now throws an exception if attempts to read past the end
Teemu Piippo <crimsondusk64@gmail.com>
parents: 11
diff changeset
50 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
51 int bytesPast = bytes - bytesLeft();
83
08bfc3d9d2ae Removed format.cpp and format.h, use built-in formatting instead
Teemu Piippo <crimsondusk64@gmail.com>
parents: 73
diff changeset
52 String message;
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
53 message.sprintf("attempted to read %d byte%s past the end of bytestream", bytesPast, plural(bytesPast));
83
08bfc3d9d2ae Removed format.cpp and format.h, use built-in formatting instead
Teemu Piippo <crimsondusk64@gmail.com>
parents: 73
diff changeset
54 throw IOError (message);
13
09dcaeaa216b - to hell with that 'ok' field. now throws an exception if attempts to read past the end
Teemu Piippo <crimsondusk64@gmail.com>
parents: 11
diff changeset
55 }
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
56 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
57
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
58 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
59 * \returns the amount of bytes remaining for reading.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
60 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
61 int Bytestream::bytesLeft() const
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
62 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
63 return m_data.size() - m_position;
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
64 }
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
65
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
66 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
67 * \returns an iterator to the current data position.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
68 */
158
de7574d292ad Added the ByteArray typedef for Vector<unsigned char>
Teemu Piippo <teemu@compsta2.com>
parents: 157
diff changeset
69 ByteArray::Iterator Bytestream::getCurrentIterator()
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
70 {
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
71 return m_data.begin() + m_position;
13
09dcaeaa216b - to hell with that 'ok' field. now throws an exception if attempts to read past the end
Teemu Piippo <crimsondusk64@gmail.com>
parents: 11
diff changeset
72 }
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
73
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
74 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
75 * \brief Reads in a byte.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
76 * \returns the read byte.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
77 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
78 int8_t Bytestream::readByte()
13
09dcaeaa216b - to hell with that 'ok' field. now throws an exception if attempts to read past the end
Teemu Piippo <crimsondusk64@gmail.com>
parents: 11
diff changeset
79 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
80 ensureReadSpace(1);
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
81 return read();
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
82 }
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
83
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
84 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
85 * \brief Reads in two bytes to form an integer value.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
86 * \returns the read value.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
87 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
88 int16_t Bytestream::readShort()
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
89 {
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
90 ensureReadSpace (2);
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
91 int16_t result = 0;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
92
137
485cb6d6b98c Made Range not include the 'max' parameter, replaced a lot of for()-loops with C++11-style range-for-loops
Teemu Piippo <teemu@compsta2.com>
parents: 109
diff changeset
93 for (int i : range(2))
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
94 result |= read() << (i * 8);
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
95
10
3874575d924d - begin work on rcon sessions
Teemu Piippo <crimsondusk64@gmail.com>
parents: 9
diff changeset
96 return result;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
97 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
98
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
99 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
100 * \brief Reads in four bytes to form an integer value.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
101 * \returns the read value.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
102 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
103 int32_t Bytestream::readLong()
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
104 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
105 ensureReadSpace (4);
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
106 int32_t result = 0;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
107
137
485cb6d6b98c Made Range not include the 'max' parameter, replaced a lot of for()-loops with C++11-style range-for-loops
Teemu Piippo <teemu@compsta2.com>
parents: 109
diff changeset
108 for (int i : range(4))
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
109 result |= read() << (i * 8);
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
110
10
3874575d924d - begin work on rcon sessions
Teemu Piippo <crimsondusk64@gmail.com>
parents: 9
diff changeset
111 return result;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
112 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
113
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
114 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
115 * \brief Reads in four bytes to form a floating point number.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
116 * \returns the read value.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
117 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
118 float Bytestream::readFloat()
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
119 {
61
cdf3c8af1545 - changed write_float/read_float to use memcpy
Teemu Piippo <crimsondusk64@gmail.com>
parents: 58
diff changeset
120 float value;
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
121 int intvalue = readLong();
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
122 memcpy(&value, &intvalue, sizeof intvalue);
61
cdf3c8af1545 - changed write_float/read_float to use memcpy
Teemu Piippo <crimsondusk64@gmail.com>
parents: 58
diff changeset
123 return value;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
124 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
125
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
126 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
127 * \brief Reads in characters until a null terminator is encountered.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
128 * \returns the read string.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
129 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
130 String Bytestream::readString()
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
131 {
167
0150f86e68f0 Added the PacketQueue class to make use of the sequence numbering to process packets in the correct order, and the ZFC9000 end of packet recovery protocol.
Teemu Piippo <teemu@compsta2.com>
parents: 158
diff changeset
132 String result;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
133
167
0150f86e68f0 Added the PacketQueue class to make use of the sequence numbering to process packets in the correct order, and the ZFC9000 end of packet recovery protocol.
Teemu Piippo <teemu@compsta2.com>
parents: 158
diff changeset
134 for (char byte; (byte = readByte()) != '\0';)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
135 {
167
0150f86e68f0 Added the PacketQueue class to make use of the sequence numbering to process packets in the correct order, and the ZFC9000 end of packet recovery protocol.
Teemu Piippo <teemu@compsta2.com>
parents: 158
diff changeset
136 if (result.length() < MAX_NETWORK_STRING)
0150f86e68f0 Added the PacketQueue class to make use of the sequence numbering to process packets in the correct order, and the ZFC9000 end of packet recovery protocol.
Teemu Piippo <teemu@compsta2.com>
parents: 158
diff changeset
137 result += byte;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
138 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
139
167
0150f86e68f0 Added the PacketQueue class to make use of the sequence numbering to process packets in the correct order, and the ZFC9000 end of packet recovery protocol.
Teemu Piippo <teemu@compsta2.com>
parents: 158
diff changeset
140 return result;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
141 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
142
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
143 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
144 * \brief Reads in a buffer of the specified length.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
145 * \param length Amount of bytes to read.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
146 * \returns the read buffer.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
147 */
158
de7574d292ad Added the ByteArray typedef for Vector<unsigned char>
Teemu Piippo <teemu@compsta2.com>
parents: 157
diff changeset
148 ByteArray Bytestream::readBuffer(int length)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
149 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
150 ensureReadSpace(length);
158
de7574d292ad Added the ByteArray typedef for Vector<unsigned char>
Teemu Piippo <teemu@compsta2.com>
parents: 157
diff changeset
151 ByteArray result(length);
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
152 memcpy(result.data(), m_data.data() + m_position, length);
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
153 m_position += length;
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
154 return result;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
155 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
156
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
157 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
158 * \brief Writes an integer to the end of the data as one byte.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
159 * \param value Value to write
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
160 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
161 void Bytestream::writeByte(int8_t value)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
162 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
163 m_data.append(value);
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
164 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
165
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
166 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
167 * \brief Writes an integer to the end of the data as 2 bytes.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
168 * \param value Value to write
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
169 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
170 void Bytestream::writeShort(int16_t value)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
171 {
137
485cb6d6b98c Made Range not include the 'max' parameter, replaced a lot of for()-loops with C++11-style range-for-loops
Teemu Piippo <teemu@compsta2.com>
parents: 109
diff changeset
172 for (int i : range(2))
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
173 m_data.append((value >> (i * 8)) & 0xFF);
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
174 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
175
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
176 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
177 * \brief Writes an integer to the end of the data as 4 bytes.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
178 * \param value Value to write
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
179 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
180 void Bytestream::writeLong(int32_t value)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
181 {
137
485cb6d6b98c Made Range not include the 'max' parameter, replaced a lot of for()-loops with C++11-style range-for-loops
Teemu Piippo <teemu@compsta2.com>
parents: 109
diff changeset
182 for (int i : range(4))
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
183 m_data.append((value >> (i * 8)) & 0xFF);
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
184 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
185
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
186 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
187 * \brief Writes a floating-point number to the end of the data.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
188 * \param value Value to write.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
189 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
190 void Bytestream::writeFloat(float value)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
191 {
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
192 // I know this is probably dangerous but this is what Zandronum does so yeah
61
cdf3c8af1545 - changed write_float/read_float to use memcpy
Teemu Piippo <crimsondusk64@gmail.com>
parents: 58
diff changeset
193 int intvalue;
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
194 memcpy (&intvalue, &value, sizeof value);
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
195 writeLong (intvalue);
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
196 }
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
197
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
198 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
199 * \brief Writes the given string to the end of the data.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
200 * \param text String to write.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
201 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
202 void Bytestream::writeString(const String& string)
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
203 {
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
204 m_data.append(string.toBytes(), string.length());
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
205 m_data.append(0);
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
206 }
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
207
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
208 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
209 * \returns the current position the stream cursor in the data.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
210 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
211 int Bytestream::position() const
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
212 {
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
213 return m_position;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
214 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
215
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
216 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
217 * \brief Seeks the stream cursor to the beginning of the data.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
218 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
219 void Bytestream::rewind()
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
220 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
221 m_position = 0;
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
222 }
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
223
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
224 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
225 * \brief Seeks the stream cursor to a custom location.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
226 * \param position Position to seek too.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
227 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
228 void Bytestream::seek(int position)
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
229 {
157
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
230 m_position = position;
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
231 }
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
232
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
233 /*!
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
234 * \brief Reads a byte and advances the cursor. No safety checks are done.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
235 * \returns the read byte.
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
236 */
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
237 int8_t Bytestream::read()
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
238 {
42bb29924218 Bytestream now behaves more like a cursor. It does not store the data anymore, rather it leaves the user to specify a vector to use for storage.
Teemu Piippo <teemu@compsta2.com>
parents: 137
diff changeset
239 return m_data[m_position++];
5
146825d63b9a - code cleanup
Teemu Piippo <crimsondusk64@gmail.com>
parents:
diff changeset
240 }
88
08ccaf26cffd Now works with MSVC 2010/pdcurses-win32a
Teemu Piippo <tsapii@utu.fi>
parents: 83
diff changeset
241
08ccaf26cffd Now works with MSVC 2010/pdcurses-win32a
Teemu Piippo <tsapii@utu.fi>
parents: 83
diff changeset
242 END_ZFC_NAMESPACE

mercurial