Skip to content
Projects
Groups
Snippets
Help
This project
Loading...
Sign in / Register
Toggle navigation
U
uniset2
Project
Project
Details
Activity
Cycle Analytics
Repository
Repository
Files
Commits
Branches
Tags
Contributors
Graph
Compare
Charts
Issues
1
Issues
1
List
Board
Labels
Milestones
Merge Requests
0
Merge Requests
0
CI / CD
CI / CD
Pipelines
Jobs
Schedules
Charts
Wiki
Wiki
Members
Members
Collapse sidebar
Close sidebar
Activity
Graph
Charts
Create a new issue
Jobs
Commits
Issue Boards
Open sidebar
UniSet project repositories
uniset2
Commits
a9671a84
Commit
a9671a84
authored
Feb 25, 2014
by
Pavel Vainerman
Browse files
Options
Browse Files
Download
Email Patches
Plain Diff
(UNetUDP): добавил "волшебное число" в заголовок пакетов, чтобы
отделять свои пакеты от каких-то других..
parent
5881c1e2
Show whitespace changes
Inline
Side-by-side
Showing
3 changed files
with
18 additions
and
2 deletions
+18
-2
UDPPacket.cc
extensions/UNetUDP/UDPPacket.cc
+7
-0
UDPPacket.h
extensions/UNetUDP/UDPPacket.h
+5
-2
UNetReceiver.cc
extensions/UNetUDP/UNetReceiver.cc
+6
-0
No files found.
extensions/UNetUDP/UDPPacket.cc
View file @
a9671a84
...
...
@@ -167,6 +167,13 @@ size_t UDPMessage::getMessage( UDPMessage& m, UDPPacket& p )
memcpy
(
&
m
,
&
(
p
.
data
[
i
]),
sizeof
(
UDPHeader
));
i
+=
sizeof
(
UDPHeader
);
// проверяем наш ли пакет..
if
(
m
.
magic
!=
UniSetUDP
::
UNETUDP_MAGICNUM
)
{
m
.
magic
=
0
;
return
0
;
}
// копируем аналоговые данные
size_t
sz
=
m
.
acount
*
sizeof
(
UDPAData
);
if
(
sz
>
sizeof
(
m
.
a_dat
)
)
...
...
extensions/UNetUDP/UDPPacket.h
View file @
a9671a84
...
...
@@ -15,9 +15,13 @@ namespace UniSetUDP
(по количеству битов такого же размера).
*/
const
unsigned
int
UNETUDP_MAGICNUM
=
0xfb07ee55
;
// идентификатор протокола
struct
UDPHeader
{
UDPHeader
()
:
num
(
0
),
nodeID
(
0
),
procID
(
0
),
dcount
(
0
),
acount
(
0
){}
UDPHeader
()
:
magic
(
UNETUDP_MAGICNUM
),
num
(
0
),
nodeID
(
0
),
procID
(
0
),
dcount
(
0
),
acount
(
0
){}
unsigned
int
magic
;
unsigned
long
num
;
long
nodeID
;
long
procID
;
...
...
@@ -78,7 +82,6 @@ namespace UniSetUDP
inline
bool
isFull
(){
return
((
dcount
<
MaxDCount
)
&&
(
acount
<
MaxACount
));
}
inline
int
dsize
(){
return
dcount
;
}
inline
int
asize
(){
return
acount
;
}
// inline int byte_size(){ return (dcount*sizeof(long)*UDPDData) + acount*sizeof(UDPAData)); }
// количество байт в пакете с булевыми переменными...
int
d_byte
(){
return
dcount
*
sizeof
(
long
)
+
dcount
;
}
...
...
extensions/UNetUDP/UNetReceiver.cc
View file @
a9671a84
...
...
@@ -420,6 +420,12 @@ bool UNetReceiver::recv()
return
false
;
}
if
(
pack
.
magic
!=
UniSetUDP
::
UNETUDP_MAGICNUM
)
{
// пакет не нашей "системы"
return
false
;
}
if
(
rnum
>
0
&&
labs
(
pack
.
num
-
rnum
)
>
maxDifferens
)
{
/* А что делать если мы уже ждём и ещё не "разгребли предыдущее".. а тут уже повторный "разрыв"
...
...
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment