mirror of
https://github.com/GnoConsortium/gno.git
synced 2024-11-19 11:30:51 +00:00
1 line
5.9 KiB
C
1 line
5.9 KiB
C
|
/*
* Copyright (c) Kopriha Software, 1991
* All Rights Reserved
*
* MSGSend.CC
*
* Description:
* This module is message center options from the menus..
*
*
* Table of Contents:
*
* send_message . . . . Send a message to the message center (by name)
* retrieve_message . . Get message by name for our caller...
*
* History:April 23, 1991 Dave Created this file
*
* July 2, 1991 Dave Changed the parameters to pointers to
* handles (so our caller can work with
* the real shared data - not the original
* copy that will be purged soon).
*
*/
/*
* define DEBUG_CODE
* - add # to define to create the local
* debug code (IE:module)
*/
#include <string.h>
#ifndef __LOCATOR__
#include <Locator.h>
#endif
#ifndef __MISCTOOL__
#include <MiscTool.h>
#endif
#ifndef _KS_DEFINES_
#include "KS.Defines.h"
#endif
#ifndef _KS_MEMORY_
#include "KS.Memory.H"
#endif
#ifndef _KS_SHARED_DATA_
#include "SharedData.H"
#endif
#pragma noroot
/* ****************************************************************** *
* send_message() - Send a few handles to the message center by name.*
* (IE: Create some shared memory for the different *
* parts of the print spooler). *
* *
* Note: This routine used to take a pointer to the data items to *
* setup in shared memory (by copying into memory that is *
* allocated under a different user id). The problem with *
* that scheme is that the caller does not have access to the *
* shared structure on our return. The simple change is to *
* pass pointers to the handle to the data. This routine *
* then change the handles to point to the real shared data *
* so our caller can work with it. *
* *
* History: Apr 23, 1991 Dave Created this routine *
* ****************************************************************** */
#define ROUTINE_NAME "send_message"
void send_message(KS_SHARED_DATA_HDL *shared_data_template,
ResultBuf255Hndl *shared_path_template)
{
ResponseRecord response_rec;
KS_NAMED_MESSAGE named_msg;
Word user_id;
Handle new_handle;
KS_SHARED_DATA_PTR data_ptr;
ResultBuf768Ptr path_ptr;
KS_E_ERROR error;
/* ************************************************************** *
* Setup the header of the message center message... We're *
* doing this here because the name of the message is not a *
* C string to the system - here we can overwrite the element *
* beyond of the message name without causing a problem (like *
* blowing away the first byte of that element...). *
* ************************************************************** */
named_msg.blockLen = sizeof(KS_NAMED_MESSAGE);
strcpy(named_msg.message_name, "Kopriha Software SpoolMaster");
named_msg.name_length = strlen(named_msg.message_name);
/* ************************************************************** *
* Get a new user id for us to allocate the shared structures. *
* ************************************************************** */
user_id = GetNewID((Word) 0xA000); /* Using a setup file id... */
(**shared_data_template)->driver_user_id = user_id;
/* ************************************************************** *
* Grab a couple of chunks of memory to setup the shared data *
* structures *
* ************************************************************** */
KS_MEMORY_ALLOCATE(attrNoSpec + attrLocked,
sizeof(KS_SHARED_D
|