ldns_buffer_write(3)

1ldns(3)                    Library Functions Manual                    ldns(3)
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NAME

6       ldns_buffer_write_at,      ldns_buffer_write_at,     ldns_buffer_write,
7       ldns_buffer_write_string_at,    ldns_buffer_write_string,     ldns_buf‐
8       fer_write_u8_at,     ldns_buffer_write_u8,    ldns_buffer_write_u16_at,
9       ldns_buffer_write_u16, ldns_buffer_read_at, ldns_buffer_read, ldns_buf‐
10       fer_read_u8_at, ldns_buffer_read_u8, ldns_buffer_read_u16_at, ldns_buf‐
11       fer_read_u16, ldns_buffer_read_u32_at, ldns_buffer_read_u32
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SYNOPSIS

15       #include <stdint.h>
16       #include <stdbool.h>
17
18       #include <ldns/ldns.h>
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20       void ldns_buffer_write_at(ldns_buffer *buffer, size_t  at,  const  void
21       *data, size_t count);
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23       void  ldns_buffer_write_at(ldns_buffer  *buffer,  size_t at, const void
24       *data, size_t count);
25
26       void ldns_buffer_write(ldns_buffer *buffer, const  void  *data,  size_t
27       count);
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29       void  ldns_buffer_write_string_at(ldns_buffer *buffer, size_t at, const
30       char *str);
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32       void ldns_buffer_write_string(ldns_buffer *buffer, const char *str);
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34       void ldns_buffer_write_u8_at(ldns_buffer *buffer,  size_t  at,  uint8_t
35       data);
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37       void ldns_buffer_write_u8(ldns_buffer *buffer, uint8_t data);
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39       void  ldns_buffer_write_u16_at(ldns_buffer *buffer, size_t at, uint16_t
40       data);
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42       void ldns_buffer_write_u16(ldns_buffer *buffer, uint16_t data);
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44       void ldns_buffer_read_at(ldns_buffer *buffer, size_t  at,  void  *data,
45       size_t count);
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47       void ldns_buffer_read(ldns_buffer *buffer, void *data, size_t count);
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49       uint8_t ldns_buffer_read_u8_at(ldns_buffer *buffer, size_t at);
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51       uint8_t ldns_buffer_read_u8(ldns_buffer *buffer);
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53       uint16_t ldns_buffer_read_u16_at(ldns_buffer *buffer, size_t at);
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55       uint16_t ldns_buffer_read_u16(ldns_buffer *buffer);
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57       uint32_t ldns_buffer_read_u32_at(ldns_buffer *buffer, size_t at);
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59       uint32_t ldns_buffer_read_u32(ldns_buffer *buffer);
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DESCRIPTION

62       ldns_buffer_write_at() writes the given data to the buffer at the spec‐
63              ified position
64              buffer: the buffer
65              at: the position (in number of bytes) to write the data at
66              data: pointer to the data to write to the buffer
67              count: the number of bytes of data to write
68
69       ldns_buffer_write_at() writes the given data to the buffer at the spec‐
70              ified position
71              buffer: the buffer
72              at: the position (in number of bytes) to write the data at
73              data: pointer to the data to write to the buffer
74              count: the number of bytes of data to write
75
76       ldns_buffer_write()  writes count bytes of data to the current position
77              of the buffer
78              buffer: the buffer
79              data: the data to write
80              count: the lenght of the data to write
81
82       ldns_buffer_write_string_at() copies the given (null-delimited)  string
83              to the specified position at the buffer
84              buffer: the buffer
85              at: the position in the buffer
86              str: the string to write
87
88       ldns_buffer_write_string()  copies the given (null-delimited) string to
89              the current position at the buffer
90              buffer: the buffer
91              str: the string to write
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93       ldns_buffer_write_u8_at() writes the given byte of data  at  the  given
94              position in the buffer
95              buffer: the buffer
96              at: the position in the buffer
97              data: the 8 bits to write
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99       ldns_buffer_write_u8()  writes  the  given  byte of data at the current
100              position in the buffer
101              buffer: the buffer
102              data: the 8 bits to write
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104       ldns_buffer_write_u16_at() writes the given 2 byte integer at the given
105              position in the buffer
106              buffer: the buffer
107              at: the position in the buffer
108              data: the 16 bits to write
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110       ldns_buffer_write_u16()  writes the given 2 byte integer at the current
111              position in the buffer
112              buffer: the buffer
113              data: the 16 bits to write
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115       ldns_buffer_read_at() copies count bytes of data at the given  position
116              to the given data-array
117              buffer: the buffer
118              at: the position in the buffer to start
119              data: buffer to copy to
120              count: the length of the data to copy
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122       ldns_buffer_read()  copies  count bytes of data at the current position
123              to the given data-array
124              buffer: the buffer
125              data: buffer to copy to
126              count: the length of the data to copy
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128       ldns_buffer_read_u8_at() returns the byte value at the  given  position
129              in the buffer
130              buffer: the buffer
131              at: the position in the buffer
132              Returns 1 byte integer
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134       ldns_buffer_read_u8() returns the byte value at the current position in
135              the buffer
136              buffer: the buffer
137              Returns 1 byte integer
138
139       ldns_buffer_read_u16_at() returns the 2-byte integer value at the given
140              position in the buffer
141              buffer: the buffer
142              at: position in the buffer
143              Returns 2 byte integer
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145       ldns_buffer_read_u16()  returns the 2-byte integer value at the current
146              position in the buffer
147              buffer: the buffer
148              Returns 2 byte integer
149
150       ldns_buffer_read_u32_at() returns the 4-byte integer value at the given
151              position in the buffer
152              buffer: the buffer
153              at: position in the buffer
154              Returns 4 byte integer
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156       ldns_buffer_read_u32()  returns the 4-byte integer value at the current
157              position in the buffer
158              buffer: the buffer
159              Returns 4 byte integer
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AUTHOR

162       The ldns team at NLnet Labs. Which consists out  of  Jelte  Jansen  and
163       Miek Gieben.
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REPORTING BUGS

167       Please  report  bugs  to  ldns-team@nlnetlabs.nl  or in our bugzilla at
168       http://www.nlnetlabs.nl/bugs/index.html
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170

COPYRIGHT

172       Copyright (c) 2004 - 2006 NLnet Labs.
173
174       Licensed under the BSD License. There is NO warranty; not even for MER‐
175       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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177

REMARKS

183       This manpage was automaticly generated from the ldns source code by use
184       of Doxygen and some perl.
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188                                  30 May 2006                          ldns(3)