1: You should review the concept of structures, and make him more than the class
Struct portinfo {
Void Set
Unsigned Base,
Unsigned max,
Unsigned Range,
Unsigned DFLT
);
Word getNext
Unsigned increment (increment, increase)
);
PMutex Mutex;
Word base;
Word Max;
Word capital;
} tcpports, udpports, rtpipports;
Structurally defined a function?
2: The functional division of the H323ndPoint class:
(1: / ** @ name construction * /
2: / ** @ Name Capabilities * /
3: / ** @ name Gatekeeper Management * /
4: / ** @ Name Connection Management * /
5: / ** @ name Logical Channels Management * /
6: / ** @ name indeformations * /
7: / ** @ Name Service Control * /
8: / ** @ Name Other Services * /
9: / ** @ Name Member Variable Access * /
)
3: Headache, the definition of this class of H225 looks to the road, there is 245, (H225.h also has h245.h can't find)
Class H225_ENDPOINTTYPE;
Class H225_vendoridentifier;
Class H225_H221NONSTANDARD;
Class H225_SERVICECONTROLDESCRIPTOR;
4: Go back to the structural map of the H323 endpoint at noon, remember, but find the road, or colored
5: The variables defined in the statement of the class can be used directly when implementing?
6: PINDEX
Pinline
Where is the definition of macro?
7: Basic Object Class:
POBJECT - Roots in PWLIB, all classes are derived here
PContainer - Abstract container
Pabstractarray - base class for all array objects
PabstractList - base class for all list objects
PabstractDictionary - Based class of a dictionary object
Pstring - Character class, visible everywhere in OpenH323
8: Type const * const * jkjk
9 :: These words do not understand, what concepts are all expressed
/ ** Get the argument (see) count.
Get the number of parameters (parameter) That May Be Obtained Via THE
#GetParameter () # function. Note That this does not include options
And Option strings.
@Return Count of parameters.
* /
10: EXTERN "C"
{
Void foo (int x, int y);
... // Other functions
}
I finally know what this means,
11: If a member function of the class wants to call the global function Print, in order to distinguish between the member function Print, the global function should be added to the '::' flag. Such as :: Print (...); // means print is a global function rather than member functions
12: function characteristics of C language
C function characteristics (more overload, inline, const virttr
Member function is overloaded:
(1) The same range (in the same class);
(2) The function name is the same;
(3) Different parameters;
(4) Virtual keywords can be available.
The overlay is a basic class function that is specifically class function, feature:
(1) Different scope (located in derived class and base class);
(2) The function name is the same;
(3) The parameter is the same;
(4) The base class function must have a Virtual keyword.
12: void Simpleh323Process :: main ()
{
Cout << getname ()
<< "Version" << getVersion (true)
<< "by" << getManufacturer ()
<< "on" << getosclass () << '<< getosName ()
<< "(" << getosversion () << '-' << getoshardware () << "/ n / n"; // Where is these functions defined?
// Get and Parse All of the Command Line Arguments.
PARGLIST & ARGS = Getarguments ();
Args.parse (what is this function is made, how to use
"a-auto-answer."
"B-BANDWIDTH:"
"B-Forward-Busy:"
D-Disable: "
E-Silence. "
"FAST-Disable."
"G-Gatekeeper:"
"h-help."
I-Interface: "
J-Jitter: "
"l-listen."
"n-no-gatekeeper."
#if ptracing
"O-OUTPUT:"
#ENDIF
"P-prefer:"
"p-password:"
"r-reguire-gatekeeper."
"S-Sound:"
"- Sound-in:"
"- Sound-out:"
"T-H245TunnelDisable."
#if ptracing
"T-trace."
#ENDIF
U-User: "
False;
15: Today, these classes have been analyzed: PARGLIST (must be used in the character interface)
H323ndpoint
16: pstring optionLetters; When is this object to give the value
