ccsq3lite::Sq3LiteExecCallbackC Struct Reference

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

#include <Sq3Call_cc.hh>

Collaboration diagram for ccsq3lite::Sq3LiteExecCallbackC:

Classes
union	Sq3LiteExecCallbackU
	storage to hold the callback More...

Public Types
enum	Sq3LiteExecCallbackE { PC_Sq3LiteExecSCB , PC_Sq3LiteExecIF }

Static Public Member Functions
static MK_CBP	Create (MK_RT_ARGS Sq3LiteExecSCB const callback, Sq3LiteC *lite)
static MK_CBP	Create (MK_RT_ARGS Sq3LiteExecIF *const callback, Sq3LiteC *lite)
static Sq3Fupu_Sq3LiteExec_callback_call_ret	Call (Sq3Fupu_Sq3LiteExec_callback_call_args)

Public Attributes
Sq3LiteC *	self
enum ccsq3lite::Sq3LiteExecCallbackC::Sq3LiteExecCallbackE	type
union ccsq3lite::Sq3LiteExecCallbackC::Sq3LiteExecCallbackU	call

Detailed Description

infrastructur to use the CcLcConfig specific callback …

Definition at line 16 of file Sq3Call_cc.hh.

Member Enumeration Documentation

Sq3LiteExecCallbackE

enum ccsq3lite::Sq3LiteExecCallbackC::Sq3LiteExecCallbackE

Enumerator
PC_Sq3LiteExecSCB
PC_Sq3LiteExecIF

Definition at line 20 of file Sq3Call_cc.hh.

                               {
      PC_Sq3LiteExecSCB,
      PC_Sq3LiteExecIF,
    } type;

Member Function Documentation

Call()

Sq3Fupu_Sq3LiteExec_callback_call_ret ccsq3lite::Sq3LiteExecCallbackC::Call ( Sq3Fupu_Sq3LiteExec_callback_call_args )

static

Definition at line 39 of file Sq3Call_cc.cc.

  {
    Sq3Fupu_Sq3LiteExec_callback_call_check;
    // if NULL than callback is disabled → require attribute "callback-null"
    // return "1" force sqlite3-abort-error
    auto mycall = static_cast<Sq3LiteExecCallbackC* const> (callV1);
    //MkRtSetup_X(lite);
    if (mycall->self == NULL || !mycall->self->Check()) return 1;
 
    try {
      // https://stackoverflow.com/questions/58381828/c-assign-char-to-an-array-of-strings
      std::vector<std::string> valsV( vals, vals+num );
      std::vector<std::string> colsV( cols, cols+num );
 
      switch (mycall->type) {
        case PC_Sq3LiteExecSCB:
          //(self->*mycall->mycall.LiteExecCB)(valsV,colsV);
          (*mycall->call.LiteExecCB)(valsV,colsV);
          break;
        case PC_Sq3LiteExecIF:
          (mycall->call.LiteExecIF->callback)(valsV,colsV);
          break;
        default:
          MkExceptionC::Catch(mycall->self,"Sq3LiteExecCallbackC::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,"Sq3LiteExecCallbackC::Call → unknown 'C++' exception in callback");
      goto error;
      // http://groups.google.com/group/comp.programming.threads/browse_thread/thread/652bcf186fbbf697/f63757846514e5e5
      // throw;
    }
 
    // everything is OK
    return 0;
error:
    MkErrorStack_0_NULL();
    return 1;
  }

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Create() [1/2]

static MK_CBP ccsq3lite::Sq3LiteExecCallbackC::Create ( MK_RT_ARGS Sq3LiteExecIF *const callback, Sq3LiteC * lite )

inlinestatic

Definition at line 45 of file Sq3Call_cc.hh.

                                                                                     {
        return callback ? new Sq3LiteExecCallbackC(lite,PC_Sq3LiteExecIF,callback) : NULL;
      }

Create() [2/2]

static MK_CBP ccsq3lite::Sq3LiteExecCallbackC::Create ( MK_RT_ARGS Sq3LiteExecSCB const callback, Sq3LiteC * lite )

inlinestatic

Definition at line 42 of file Sq3Call_cc.hh.

                                                                                     {
        return callback ? new Sq3LiteExecCallbackC(lite,PC_Sq3LiteExecSCB,callback) : NULL;
      }

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Member Data Documentation

call

union ccsq3lite::Sq3LiteExecCallbackC::Sq3LiteExecCallbackU ccsq3lite::Sq3LiteExecCallbackC::call

self

Sq3LiteC* ccsq3lite::Sq3LiteExecCallbackC::self

Definition at line 18 of file Sq3Call_cc.hh.

type

enum ccsq3lite::Sq3LiteExecCallbackC::Sq3LiteExecCallbackE ccsq3lite::Sq3LiteExecCallbackC::type

---

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

• Sq3Call_cc.hh
• Sq3Call_cc.cc