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authorRainer Gerhards <rgerhards@adiscon.com>2008-04-16 10:26:54 +0200
committerRainer Gerhards <rgerhards@adiscon.com>2008-04-16 10:26:54 +0200
commit8f8f65abb66d1a7839c30c2d1b4b4d653a8990cc (patch)
tree8bd92ca19ae3cccd5b160c717960db88bb095e73 /stringbuf.h
parent3af28bbd2dc4c79b242aad3b9e3f45cffe0f19d0 (diff)
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moved files to the runtime
there are still some files left which could go into the runtime, but I think we will delete most of them once we are done with the full modularization.
Diffstat (limited to 'stringbuf.h')
-rw-r--r--stringbuf.h168
1 files changed, 0 insertions, 168 deletions
diff --git a/stringbuf.h b/stringbuf.h
deleted file mode 100644
index e44e86e1..00000000
--- a/stringbuf.h
+++ /dev/null
@@ -1,168 +0,0 @@
-/*! \file stringbuf.h
- * \brief The counted string object
- *
- * This is the byte-counted string class for rsyslog. It is a replacement
- * for classical \0 terminated string functions. We introduce it in
- * the hope it will make the program more secure, obtain some performance
- * and, most importantly, lay they foundation for syslog-protocol, which
- * requires strings to be able to handle embedded \0 characters.
- *
- * \author Rainer Gerhards <rgerhards@adiscon.com>
- * \date 2005-09-07
- * Initial version begun.
- *
- * All functions in this "class" start with rsCStr (rsyslog Counted String).
- * Copyright 2005
- * Rainer Gerhards and Adiscon GmbH. All Rights Reserved.
- *
- * This file is part of rsyslog.
- *
- * Rsyslog 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 3 of the License, or
- * (at your option) any later version.
- *
- * Rsyslog 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 Rsyslog. If not, see <http://www.gnu.org/licenses/>.
- *
- * A copy of the GPL can be found in the file "COPYING" in this distribution.
- */
-#ifndef _STRINGBUF_H_INCLUDED__
-#define _STRINGBUF_H_INCLUDED__ 1
-
-/**
- * The dynamic string buffer object.
- */
-typedef struct cstr_s
-{
-#ifndef NDEBUG
- rsObjID OID; /**< object ID */
-#endif
- uchar *pBuf; /**< pointer to the string buffer, may be NULL if string is empty */
- uchar *pszBuf; /**< pointer to the sz version of the string (after it has been created )*/
- size_t iBufSize; /**< current maximum size of the string buffer */
- size_t iStrLen; /**< length of the string in characters. */
- size_t iAllocIncrement; /**< the amount of bytes the string should be expanded if it needs to */
-} cstr_t;
-
-
-/**
- * Construct a rsCStr object.
- */
-rsRetVal rsCStrConstruct(cstr_t **ppThis);
-rsRetVal rsCStrConstructFromszStr(cstr_t **ppThis, uchar *sz);
-rsRetVal rsCStrConstructFromCStr(cstr_t **ppThis, cstr_t *pFrom);
-
-/**
- * Destruct the string buffer object.
- */
-void rsCStrDestruct(cstr_t **ppThis);
-
-/**
- * Append a character to an existing string. If necessary, the
- * method expands the string buffer.
- *
- * \param c Character to append to string.
- */
-rsRetVal rsCStrAppendChar(cstr_t *pThis, uchar c);
-
-/**
- * Truncate "n" number of characters from the end of the
- * string. The buffer remains unchanged, just the
- * string length is manipulated. This is for performance
- * reasons.
- */
-rsRetVal rsCStrTruncate(cstr_t *pThis, size_t nTrunc);
-
-rsRetVal rsCStrTrimTrailingWhiteSpace(cstr_t *pThis);
-
-/**
- * Append a string to the buffer. For performance reasons,
- * use rsCStrAppenStrWithLen() if you know the length.
- *
- * \param psz pointer to string to be appended. Must not be NULL.
- */
-rsRetVal rsCStrAppendStr(cstr_t *pThis, uchar* psz);
-
-/**
- * Append a string to the buffer.
- *
- * \param psz pointer to string to be appended. Must not be NULL.
- * \param iStrLen the length of the string pointed to by psz
- */
-rsRetVal rsCStrAppendStrWithLen(cstr_t *pThis, uchar* psz, size_t iStrLen);
-
-/**
- * Set a new allocation incremet. This will influence
- * the allocation the next time the string will be expanded.
- * It can be set and changed at any time. If done immediately
- * after custructing the StrB object, this will also be
- * the inital allocation.
- *
- * \param iNewIncrement The new increment size
- *
- * \note It is possible to use a very low increment, e.g. 1 byte.
- * This can generate a considerable overhead. We highly
- * advise not to use an increment below 32 bytes, except
- * if you are very well aware why you are doing it ;)
- */
-void rsCStrSetAllocIncrement(cstr_t *pThis, int iNewIncrement);
-#define rsCStrGetAllocIncrement(pThis) ((pThis)->iAllocIncrement)
-
-/**
- * Append an integer to the string. No special formatting is
- * done.
- */
-rsRetVal rsCStrAppendInt(cstr_t *pThis, long i);
-
-
-rsRetVal strExit(void); /* TODO: remove once we have a real object interface! */
-uchar* rsCStrGetSzStr(cstr_t *pThis);
-uchar* rsCStrGetSzStrNoNULL(cstr_t *pThis);
-rsRetVal rsCStrSetSzStr(cstr_t *pThis, uchar *pszNew);
-rsRetVal rsCStrConvSzStrAndDestruct(cstr_t *pThis, uchar **ppSz, int bRetNULL);
-int rsCStrCStrCmp(cstr_t *pCS1, cstr_t *pCS2);
-int rsCStrSzStrCmp(cstr_t *pCS1, uchar *psz, size_t iLenSz);
-int rsCStrOffsetSzStrCmp(cstr_t *pCS1, size_t iOffset, uchar *psz, size_t iLenSz);
-int rsCStrLocateSzStr(cstr_t *pCStr, uchar *sz);
-int rsCStrLocateInSzStr(cstr_t *pThis, uchar *sz);
-int rsCStrCaseInsensitiveLocateInSzStr(cstr_t *pThis, uchar *sz);
-int rsCStrStartsWithSzStr(cstr_t *pCS1, uchar *psz, size_t iLenSz);
-int rsCStrCaseInsensitveStartsWithSzStr(cstr_t *pCS1, uchar *psz, size_t iLenSz);
-int rsCStrSzStrStartsWithCStr(cstr_t *pCS1, uchar *psz, size_t iLenSz);
-int rsCStrSzStrMatchRegex(cstr_t *pCS1, uchar *psz);
-rsRetVal rsCStrConvertToNumber(cstr_t *pStr, number_t *pNumber);
-rsRetVal rsCStrConvertToBool(cstr_t *pStr, number_t *pBool);
-rsRetVal rsCStrAppendCStr(cstr_t *pThis, cstr_t *pstrAppend);
-
-/* now come inline-like functions */
-#ifdef NDEBUG
-# define rsCStrLen(x) ((int)((x)->iStrLen))
-#else
- int rsCStrLen(cstr_t *pThis);
-#endif
-
-#if STRINGBUF_TRIM_ALLOCSIZE != 1
-/* This is the normal case (see comment in rsCStrFinish!). In those cases, the function
- * simply needs to do nothing, so that we can save us the function call.
- * rgerhards, 2008-02-12
- */
-# define rsCStrFinish(pThis) RS_RET_OK
-#else
- /**
- * Finish the string buffer dynamic allocation.
- */
- rsRetVal rsCStrFinish(cstr_t *pThis);
-#endif
-
-#define rsCStrGetBufBeg(x) ((x)->pBuf)
-
-rsRetVal strInit();
-rsRetVal strExit();
-
-#endif /* single include */