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163 lines
3.7 KiB
C++
Executable File
163 lines
3.7 KiB
C++
Executable File
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#include <Standard_ProgramError.hxx>
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#include <Standard_NullObject.hxx>
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#include <Standard_ConstructionError.hxx>
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#if !defined( WNT ) && !defined(__hpux) && !defined(HPUX)
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#include <OSD_MailBox.ixx>
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#include <OSD_WhoAmI.hxx>
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#include <errno.h>
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const OSD_WhoAmI Iam = OSD_WMailBox;
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extern "C"{
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int create_mailbox(char *,int, int (*)(...));
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int open_mailbox(char *,int);
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int remove_mailbox(int *, char *);
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int write_mailbox(int *,char *,char *,int);
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}
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//====================== Create a mail box =========================
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OSD_MailBox::OSD_MailBox(){
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}
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//============== Create an instanciated mail box ===================
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OSD_MailBox::OSD_MailBox(const TCollection_AsciiString& box_name,
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const Standard_Integer box_size,
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const OSD_Function& async_function){
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if (!box_name.IsAscii())
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Standard_ConstructionError::Raise("OSD_MailBox::OSD_MailBox : box_name");
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myName = box_name;
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if (box_size <= 0)
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Standard_ProgramError::Raise("OSD_MailBox::OSD_MailBox : box_size");
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mySize = box_size;
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if (async_function == NULL)
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Standard_NullObject::Raise("OSD_MailBox::OSD_MailBox : async_function");
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myFunc = async_function;
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}
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//=======================================================================
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//function : Build
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//purpose :
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//=======================================================================
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void OSD_MailBox::Build()
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{
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Standard_PCharacter pStr;
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pStr=(Standard_PCharacter)myName.ToCString();
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myId = create_mailbox(pStr, (int)mySize, myFunc);
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if (myId == 0)
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myError.SetValue (errno, Iam, "OSD_MailBox::Build");
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}
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//=======================================================================
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//function : Open
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//purpose :
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//=======================================================================
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void OSD_MailBox::Open ( const TCollection_AsciiString& box_name,
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const Standard_Integer box_size)
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{
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// Test function security
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if (box_name == NULL)
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Standard_NullObject::Raise("OSD_MailBox::Open : box_name");
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if (!box_name.IsAscii())
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Standard_ConstructionError::Raise("OSD_MailBox::Open : box_name");
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myName = box_name;
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if (box_size <= 0)
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Standard_ProgramError::Raise("OSD_MailBox::Open : box_size");
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mySize = box_size;
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Standard_PCharacter pStr;
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//
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pStr=(Standard_PCharacter)box_name.ToCString();
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myId = open_mailbox(pStr, (int)box_size );
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if (myId == 0)
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myError.SetValue (errno, Iam, "OSD_MailBox::Open");
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}
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//====================== Close a mail box =======================
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void OSD_MailBox::Delete ()
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{
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if (myError.Failed()) myError.Perror();
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if (myId == 0)
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Standard_ProgramError::Raise("OSD_MailBox::Delete : mail box not opened/created");
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if (myName == NULL)
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Standard_ProgramError::Raise("OSD_MailBox::Delete : mail box not opened/created");
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Standard_PCharacter pStr;
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pStr=(Standard_PCharacter)myName.ToCString();
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if (remove_mailbox((int *)&myId, pStr) == 0)
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myError.SetValue(errno, Iam, "OSD_MailBox::Delete");
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myId = 0;
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}
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//====================== Write into a mail box =======================
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void OSD_MailBox::Write(const TCollection_AsciiString& message,
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const Standard_Integer length)
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{
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if (length <= 0 || length > mySize)
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Standard_ProgramError::Raise("OSD_Mailbox::Write : bad length");
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Standard_PCharacter pStr, pStrM;
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//
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pStr=(Standard_PCharacter)myName.ToCString();
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pStrM=(Standard_PCharacter)message.ToCString();
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//
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if (write_mailbox((int *)&myId, pStr, pStrM, (int)length) == 0)
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myError.SetValue(errno, Iam, "OSD_Mailbox::Write");
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}
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void OSD_MailBox::Reset(){
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myError.Reset();
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}
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Standard_Boolean OSD_MailBox::Failed()const{
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return( myError.Failed());
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}
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void OSD_MailBox::Perror() {
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myError.Perror();
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}
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Standard_Integer OSD_MailBox::Error()const{
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return( myError.Error());
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}
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#endif
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