mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-01 06:35:42 +00:00
119 lines
3.9 KiB
C
Executable File
119 lines
3.9 KiB
C
Executable File
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.1 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
|
|
|
|
/* author: jstewart */
|
|
|
|
#if defined(_PRVERSION_H)
|
|
#else
|
|
#define _PRVERSION_H
|
|
|
|
#include "prtypes.h"
|
|
|
|
PR_BEGIN_EXTERN_C
|
|
|
|
/* All components participating in the PR version protocol must expose
|
|
* a structure and a function. The structure is defined below and named
|
|
* according to the naming conventions outlined further below. The function
|
|
* is called libVersionPoint and returns a pointer to this structure.
|
|
*/
|
|
|
|
/* on NT, always pack the structure the same. */
|
|
#ifdef _WIN32
|
|
#pragma pack(push, 8)
|
|
#endif
|
|
|
|
typedef struct {
|
|
/*
|
|
* The first field defines which version of this structure is in use.
|
|
* At this time, only version 2 is specified. If this value is not
|
|
* 2, you must read no further into the structure.
|
|
*/
|
|
PRInt32 version;
|
|
|
|
/* for Version 2, this is the body format. */
|
|
PRInt64 buildTime; /* 64 bits - usecs since midnight, 1/1/1970 */
|
|
char * buildTimeString;/* a human readable version of the time */
|
|
|
|
PRUint8 vMajor; /* Major version of this component */
|
|
PRUint8 vMinor; /* Minor version of this component */
|
|
PRUint8 vPatch; /* Patch level of this component */
|
|
|
|
PRBool beta; /* true if this is a beta component */
|
|
PRBool debug; /* true if this is a debug component */
|
|
PRBool special; /* true if this component is a special build */
|
|
|
|
char * filename; /* The original filename */
|
|
char * description; /* description of this component */
|
|
char * security; /* level of security in this component */
|
|
char * copyright; /* The copyright for this file */
|
|
char * comment; /* free form field for misc usage */
|
|
char * specialString; /* the special variant for this build */
|
|
} PRVersionDescription;
|
|
|
|
/* on NT, restore the previous packing */
|
|
#ifdef _WIN32
|
|
#pragma pack(pop)
|
|
#endif
|
|
|
|
/*
|
|
* All components must define an entrypoint named libVersionPoint which
|
|
* is of type versionEntryPointType.
|
|
*
|
|
* For example, for a library named libfoo, we would have:
|
|
*
|
|
* PRVersionDescription prVersionDescription_libfoo =
|
|
* {
|
|
* ...
|
|
* };
|
|
*
|
|
* PR_IMPLEMENT(const PRVersionDescription*) libVersionPoint(void)
|
|
* {
|
|
* return &prVersionDescription_libfoo;
|
|
* }
|
|
*/
|
|
typedef const PRVersionDescription *(*versionEntryPointType)(void);
|
|
|
|
/*
|
|
* Where you declare your libVersionPoint, do it like this:
|
|
* PR_IMPLEMENT(const PRVersionDescription *) libVersionPoint(void) {
|
|
* fill it in...
|
|
* }
|
|
*/
|
|
|
|
/*
|
|
* NAMING CONVENTION FOR struct
|
|
*
|
|
* all components should also expose a static PRVersionDescription
|
|
* The name of the struct should be calculated as follows:
|
|
* Take the value of filename. (If filename is not specified, calculate
|
|
* a short, unique string.) Convert all non-alphanumeric characters
|
|
* to '_'. To this, prepend "PRVersionDescription_". Thus for libfoo.so,
|
|
* the symbol name is "PRVersionDescription_libfoo_so".
|
|
* so the file should have
|
|
* PRVersionDescription PRVersionDescription_libfoo_so { fill it in };
|
|
* on NT, this file should be declspec export.
|
|
*/
|
|
|
|
PR_END_EXTERN_C
|
|
|
|
#endif /* defined(_PRVERSION_H) */
|
|
|
|
/* prvrsion.h */
|
|
|