ccsq3lite::Sq3LiteExecV2CallbackC Struct Reference

infrastructur to use the CcLcConfig specific callback … More...

#include <Sq3Call_cc.hh>

Collaboration diagram for ccsq3lite::Sq3LiteExecV2CallbackC:

Classes
union	Sq3LiteExecV2CallbackU
	storage to hold the callback More...

Public Types
enum	Sq3LiteExecV2CallbackE { PC_Sq3LiteExecV2SCB , PC_Sq3LiteExecV2IF }

Static Public Member Functions
static MK_CBP	Create (MK_RT_ARGS Sq3LiteExecV2SCB const callback, Sq3LiteC *lite)
static MK_CBP	Create (MK_RT_ARGS Sq3LiteExecV2IF *const callback, Sq3LiteC *lite)
static Sq3LiteExecV2CB_ret	Call (Sq3LiteExecV2CB_args)

Public Attributes
Sq3LiteC *	self
enum ccsq3lite::Sq3LiteExecV2CallbackC::Sq3LiteExecV2CallbackE	type
union ccsq3lite::Sq3LiteExecV2CallbackC::Sq3LiteExecV2CallbackU	call

Detailed Description

infrastructur to use the CcLcConfig specific callback …

Definition at line 59 of file Sq3Call_cc.hh.

Member Enumeration Documentation

Sq3LiteExecV2CallbackE

enum ccsq3lite::Sq3LiteExecV2CallbackC::Sq3LiteExecV2CallbackE

Enumerator
PC_Sq3LiteExecV2SCB
PC_Sq3LiteExecV2IF

Definition at line 63 of file Sq3Call_cc.hh.

                                 {
      PC_Sq3LiteExecV2SCB,
      PC_Sq3LiteExecV2IF
    } type;

Member Function Documentation

Call()

Sq3LiteExecV2CB_ret ccsq3lite::Sq3LiteExecV2CallbackC::Call ( Sq3LiteExecV2CB_args )

static

Definition at line 85 of file Sq3Call_cc.cc.

  {
    // if NULL than callback is disabled → require attribute "callback-null"
    // return "1" force sqlite3-abort-error
    if (callV2 == NULL) return MK_ERROR;
    auto mycall = static_cast<Sq3LiteExecV2CallbackC* const> (callV2);
    if (mycall == NULL ) return MK_ERROR;
    //MkRtSetup_X(lite);
    if (mycall->self == NULL || !mycall->self->Check()) return MK_ERROR;
 
    try {
      // https://stackoverflow.com/questions/58381828/c-assign-char-to-an-array-of-strings
      MkBufferListC valsR(vals);
      MkBufferListC colsR(cols);
 
      switch (mycall->type) {
        case PC_Sq3LiteExecV2SCB:
          (*mycall->call.LiteExecV2CB)(valsR,colsR);
          break;
        case PC_Sq3LiteExecV2IF:
          (mycall->call.LiteExecV2IF->callback)(valsR,colsR);
          break;
        default:
          MkExceptionC::Catch(mycall->self,"Sq3LiteExecV2CallbackC::Call → callback-data-type-error");
          goto error;
      }
    } catch (const MkExceptionC& ex) {
      MkExceptionC::Catch(mycall->self,ex);
      goto error;
    } catch (const exception& ex) {
      MkExceptionC::Catch(mycall->self,ex);
      goto error;
    } catch (...) {
      MkExceptionC::Catch(mycall->self,"Sq3LiteExecV2CallbackC::Call → unknown 'C++' exception in callback");
      goto error;
      // http://groups.google.com/group/comp.programming.threads/browse_thread/thread/652bcf186fbbf697/f63757846514e5e5
      // throw;
    }
 
error:
    return MkErrorStack_0E_Check();
  }

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Create() [1/2]

static MK_CBP ccsq3lite::Sq3LiteExecV2CallbackC::Create ( MK_RT_ARGS Sq3LiteExecV2IF *const callback, Sq3LiteC * lite )

inlinestatic

Definition at line 88 of file Sq3Call_cc.hh.

                                                                                       {
        return callback ? new Sq3LiteExecV2CallbackC(lite,PC_Sq3LiteExecV2IF,callback) : NULL;
      }

Create() [2/2]

static MK_CBP ccsq3lite::Sq3LiteExecV2CallbackC::Create ( MK_RT_ARGS Sq3LiteExecV2SCB const callback, Sq3LiteC * lite )

inlinestatic

Definition at line 85 of file Sq3Call_cc.hh.

                                                                                       {
        return callback ? new Sq3LiteExecV2CallbackC(lite,PC_Sq3LiteExecV2SCB,callback) : NULL;
      }

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Member Data Documentation

call

union ccsq3lite::Sq3LiteExecV2CallbackC::Sq3LiteExecV2CallbackU ccsq3lite::Sq3LiteExecV2CallbackC::call

self

Sq3LiteC* ccsq3lite::Sq3LiteExecV2CallbackC::self

Definition at line 61 of file Sq3Call_cc.hh.

type

enum ccsq3lite::Sq3LiteExecV2CallbackC::Sq3LiteExecV2CallbackE ccsq3lite::Sq3LiteExecV2CallbackC::type

---

The documentation for this struct was generated from the following files:

• Sq3Call_cc.hh
• Sq3Call_cc.cc