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CommResources.h
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1996-05-01
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140 lines
/*
File: CommResources.h
Contains: Communications Toolbox Resource Manager Interfaces.
Version: Technology: System 7.5
Release: Universal Interfaces 3.0d3 on Copland DR1
Copyright: © 1984-1996 by Apple Computer, Inc. All rights reserved.
Bugs?: If you find a problem with this file, send the file and version
information (from above) and the problem description to:
Internet: apple.bugs@applelink.apple.com
AppleLink: APPLE.BUGS
*/
#ifndef __COMMRESOURCES__
#define __COMMRESOURCES__
#ifndef __OSUTILS__
#include <OSUtils.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if PRAGMA_IMPORT_SUPPORTED
#pragma import on
#endif
#if PRAGMA_ALIGN_SUPPORTED
#pragma options align=mac68k
#endif
#if FOR_SYSTEM7_AND_SYSTEM8_DEPRECATED
enum {
/* tool classes (also the tool file types) */
classCM = 'cbnd',
classFT = 'fbnd',
classTM = 'tbnd'
};
enum {
/* version of the Comm Resource Manager */
curCRMVersion = 2, /* constants general to the use of the Communications Resource Manager */
crmType = 9, /* queue type */
crmRecVersion = 1, /* version of queue structure */
/* error codes */
crmGenericError = -1,
crmNoErr = 0
};
/* data structures general to the use of the Communications Resource Manager */
typedef OSErr CRMErr;
struct CRMRec {
QElemPtr qLink; /*reserved*/
short qType; /*queue type -- ORD(crmType) = 9*/
short crmVersion; /*version of queue element data structure*/
long crmPrivate; /*reserved*/
short crmReserved; /*reserved*/
long crmDeviceType; /*type of device, assigned by DTS*/
long crmDeviceID; /*device ID; assigned when CRMInstall is called*/
long crmAttributes; /*pointer to attribute block*/
long crmStatus; /*status variable - device specific*/
long crmRefCon; /*for device private use*/
};
typedef struct CRMRec CRMRec;
typedef CRMRec *CRMRecPtr;
extern pascal CRMErr InitCRM(void );
extern pascal QHdrPtr CRMGetHeader(void );
extern pascal void CRMInstall(CRMRecPtr crmReqPtr);
extern pascal OSErr CRMRemove(CRMRecPtr crmReqPtr);
extern pascal CRMRecPtr CRMSearch(CRMRecPtr crmReqPtr);
extern pascal short CRMGetCRMVersion(void );
extern pascal Handle CRMGetResource(ResType theType, short theID);
extern pascal Handle CRMGet1Resource(ResType theType, short theID);
extern pascal Handle CRMGetIndResource(ResType theType, short index);
extern pascal Handle CRMGet1IndResource(ResType theType, short index);
extern pascal Handle CRMGetNamedResource(ResType theType, ConstStr255Param name);
extern pascal Handle CRMGet1NamedResource(ResType theType, ConstStr255Param name);
extern pascal void CRMReleaseResource(Handle theHandle);
extern pascal Handle CRMGetToolResource(short procID, ResType theType, short theID);
extern pascal Handle CRMGetToolNamedResource(short procID, ResType theType, ConstStr255Param name);
extern pascal void CRMReleaseToolResource(short procID, Handle theHandle);
extern pascal long CRMGetIndex(Handle theHandle);
extern pascal short CRMLocalToRealID(ResType bundleType, short toolID, ResType theType, short localID);
extern pascal short CRMRealToLocalID(ResType bundleType, short toolID, ResType theType, short realID);
extern pascal OSErr CRMGetIndToolName(OSType bundleType, short index, Str255 toolName);
extern pascal OSErr CRMFindCommunications(short *vRefNum, long *dirID);
extern pascal Boolean CRMIsDriverOpen(ConstStr255Param driverName);
extern pascal CRMErr CRMParseCAPSResource(Handle theHandle, ResType selector, unsigned long *value);
extern pascal OSErr CRMReserveRF(short refNum);
extern pascal OSErr CRMReleaseRF(short refNum);
#endif
#if PRAGMA_ALIGN_SUPPORTED
#pragma options align=reset
#endif
#if PRAGMA_IMPORT_SUPPORTED
#pragma import off
#endif
#ifdef __cplusplus
}
#endif
#endif /* __COMMRESOURCES__ */