// stdafx.h : include file for standard system include files,
// or project specific include files that are used frequently, but
// are changed infrequently
//
/**
* Copyright (C) 2008 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see .
*/
#pragma once
namespace mongo {
#define NOMINMAX
#if defined(_WIN32)
const bool debug=true;
#else
const bool debug=false;
#endif
} // namespace mongo
#include
#include "stdlib.h"
#include "string.h"
#include "limits.h"
namespace mongo {
void sayDbContext(const char *msg = 0);
void dbexit(int returnCode, const char *whyMsg = "");
void exit( int status );
inline void * ourmalloc(size_t size) {
void *x = malloc(size);
if ( x == 0 ) dbexit(42, "malloc fails");
return x;
}
inline void * ourrealloc(void *ptr, size_t size) {
void *x = realloc(ptr, size);
if ( x == 0 ) dbexit(43, "realloc fails");
return x;
}
#define malloc ourmalloc
#define realloc ourrealloc
} // namespace mongo
#include "targetver.h"
#include
#include "time.h"
using namespace std;
namespace mongo {
/* these are manipulated outside of mutexes, so be careful */
struct Assertion {
Assertion() {
msg[0] = msg[127] = 0;
context[0] = context[127] = 0;
file = "";
line = 0;
when = 0;
}
char msg[128];
char context[128];
const char *file;
unsigned line;
time_t when;
void set(const char *m, const char *ctxt, const char *f, unsigned l) {
strncpy(msg, m, 127);
strncpy(context, ctxt, 127);
file = f;
line = l;
when = time(0);
}
string toString();
bool isSet() {
return when != 0;
}
};
enum {
AssertRegular = 0,
AssertW = 1,
AssertMsg = 2,
AssertUser = 3
};
/* last assert of diff types: regular, wassert, msgassert, uassert: */
extern Assertion lastAssert[4];
class DBException : public exception {
public:
virtual const char* what() const throw() = 0;
};
class AssertionException : public DBException {
public:
string msg;
AssertionException() { }
~AssertionException() throw() { }
virtual bool severe() {
return true;
}
virtual bool isUserAssertion() {
return false;
}
virtual string toString() {
return msg;
}
virtual const char* what() const throw() { return msg.c_str(); }
};
/* UserExceptions are valid errors that a user can cause, like out of disk space or duplicate key */
class UserException : public AssertionException {
public:
UserException(const char *_msg) {
msg = _msg;
}
UserException(string _msg) {
msg = _msg;
}
virtual bool severe() {
return false;
}
virtual bool isUserAssertion() {
return true;
}
virtual string toString() {
return "userassert:" + msg;
}
};
class MsgAssertionException : public AssertionException {
public:
MsgAssertionException(const char *_msg) {
msg = _msg;
}
virtual bool severe() {
return false;
}
virtual string toString() {
return "massert:" + msg;
}
};
void asserted(const char *msg, const char *file, unsigned line);
void wasserted(const char *msg, const char *file, unsigned line);
void uasserted(const char *msg);
inline void uasserted(string msg) { uasserted(msg.c_str()); }
void uassert_nothrow(const char *msg); // reported via lasterror, but don't throw exception
void msgasserted(const char *msg);
inline void msgasserted(string msg) { msgasserted(msg.c_str()); }
#ifdef assert
#undef assert
#endif
#define assert(_Expression) (void)( (!!(_Expression)) || (asserted(#_Expression, __FILE__, __LINE__), 0) )
/* "user assert". if asserts, user did something wrong, not our code */
//#define uassert(_Expression) (void)( (!!(_Expression)) || (uasserted(#_Expression, __FILE__, __LINE__), 0) )
#define uassert(msg,_Expression) (void)( (!!(_Expression)) || (uasserted(msg), 0) )
#define xassert(_Expression) (void)( (!!(_Expression)) || (asserted(#_Expression, __FILE__, __LINE__), 0) )
#define yassert 1
/* warning only - keeps going */
#define wassert(_Expression) (void)( (!!(_Expression)) || (wasserted(#_Expression, __FILE__, __LINE__), 0) )
/* display a message, no context, and throw assertionexception
easy way to throw an exception and log something without our stack trace
display happening.
*/
#define massert(msg,_Expression) (void)( (!!(_Expression)) || (msgasserted(msg), 0) )
/* dassert is 'debug assert' -- might want to turn off for production as these
could be slow.
*/
#if defined(_DEBUG)
#define dassert assert
#else
#define dassert(x)
#endif
} // namespace mongo
#include
#include
#include
namespace mongo {
typedef char _TCHAR;
} // namespace mongo
#include
#include
#include