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/* Copyright (C) 2008 PrimeBase Technologies GmbH, Germany
*
* PrimeBase Media Stream for MySQL
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
* Original author: Paul McCullagh (H&G2JCtL)
* Continued development: Barry Leslie
*
* 2007-05-20
*
* The root of all exceptions.
*
*/
#ifndef __CSEXEPTION_H__
#define __CSEXEPTION_H__
#include <errno.h>
#include <limits.h>
#include <stdarg.h>
#include "CSDefs.h"
#include "CSString.h"
#include "CSObject.h"
#define CS_ERR_ASSERTION -14000
#define CS_ERR_EOF -14001
#define CS_ERR_JUMP_OVERFLOW -14002
#define CS_ERR_BAD_ADDRESS -14003
#define CS_ERR_UNKNOWN_SERVICE -14004
#define CS_ERR_UNKNOWN_HOST -14005
#define CS_ERR_UNKNOWN_METHOD -14006
#define CS_ERR_NO_LISTENER -14007
#define CS_ERR_GENERIC_ERROR -14008
#define CS_ERR_RELEASE_OVERFLOW -14009
#define CS_ERR_IMPL_MISSING -14010
#define CS_ERR_BAD_HEADER_MAGIC -14011
#define CS_ERR_VERSION_TOO_NEW -14012
#define CS_ERR_BAD_FILE_HEADER -14013
#define CS_ERR_BAD_HTTP_HEADER -14014
#define CS_ERR_INVALID_RECORD -14015
#define CS_ERR_CHECKSUM_ERROR -14016
#define CS_ERR_MISSING_HTTP_HEADER -14017
#define CS_ERR_OPERATION_NOT_SUPPORTED -14018
#define CS_ERR_BODY_INCOMPLETE -14019
#define CS_ERR_RECEIVE_TIMEOUT -14020
#define CS_EXC_CONTEXT_SIZE 300
#define CS_EXC_MESSAGE_SIZE (PATH_MAX + 300)
#define CS_EXC_DETAILS_SIZE (CS_EXC_CONTEXT_SIZE + CS_EXC_MESSAGE_SIZE)
class CSException : public CSObject {
public:
CSException() {
iErrorCode = 0;
iContext[0] = 0;
iMessage[0] = 0;
}
virtual ~CSException() { }
void setErrorCode(int e) { iErrorCode = e; }
int getErrorCode() { return iErrorCode; }
const char *getContext(){ return iContext; }
const char *getMessage(){ return iMessage; }
void setStackTrace(CSThread *self, const char *stack);
void setStackTrace(CSThread *self);
const char *getStackTrace();
void log(CSThread *self);
void log(CSThread *self, const char *message);
void initException_va(const char *func, const char *file, int line, int err, const char *fmt, va_list ap);
void initException(CSException &exception);
void initExceptionf(const char *func, const char *file, int line, int err, const char *fmt, ...);
void initException(const char *func, const char *file, int line, int err, const char *message);
void initAssertion(const char *func, const char *file, int line, const char *message);
void getCoreError(uint32_t size, char *buffer, int err);
void initCoreError(const char *func, const char *file, int line, int err);
void initCoreError(const char *func, const char *file, int line, int err, const char *item);
void initOSError(const char *func, const char *file, int line, int err);
void initFileError(const char *func, const char *file, int line, const char *path, int err);
void initSignal(const char *func, const char *file, int line, int err);
void initEOFError(const char *func, const char *file, int line, const char *path);
static void RecordException(const char *func, const char *file, int line, int err, const char *message);
static void ClearException();
static void throwException(const char *func, const char *file, int line, int err, const char *message, const char *stack);
static void throwException(const char *func, const char *file, int line, int err, const char *message);
static void throwExceptionf(const char *func, const char *file, int line, int err, const char *fmt, ...);
static void throwAssertion(const char *func, const char *file, int line, const char *message);
static void throwCoreError(const char *func, const char *file, int line, int err);
static void throwCoreError(const char *func, const char *file, int line, int err, const char *item);
static void throwOSError(const char *func, const char *file, int line, int err);
static void throwFileError(const char *func, const char *file, int line, const char *path, int err);
static void throwFileError(const char *func, const char *file, int line, CSString *path, int err);
static void throwSignal(const char *func, const char *file, int line, int err);
static void throwEOFError(const char *func, const char *file, int line, const char *path);
static void throwLastError(const char *func, const char *file, int line); /* Throw the last OS error: */
static void logOSError(const char *func, const char *file, int line, int err);
static void logOSError(CSThread *self, const char *func, const char *file, int line, int err);
static void logException(const char *func, const char *file, int line, int err, const char *message);
private:
int iErrorCode;
char iContext[CS_EXC_CONTEXT_SIZE]; /* func(file:line) */
char iMessage[CS_EXC_MESSAGE_SIZE]; /* The actual message of the error. */
CSStringBuffer iStackTrace;
};
#endif
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