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Standardize on MAXPGPATH as the size of a file pathname buffer,

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eliminating some wildly inconsistent coding in various parts of the
system.  I set MAXPGPATH = 1024 in config.h.in.  If anyone is really
convinced that there ought to be a configure-time test to set the
value, go right ahead ... but I think it's a waste of time.
This commit is contained in:
Tom Lane
1999-10-25 03:08:03 +00:00
parent 8a17ed6335
commit 51f62d505e
22 changed files with 183 additions and 193 deletions
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16
src/backend/access/transam/xlog.c
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@ -5,7 +5,7 @@
*
* Copyright (c) 1994, Regents of the University of California
*
* $Header: /cvsroot/pgsql/src/backend/access/transam/xlog.c,v 1.6 1999/10/24 20:42:27 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/access/transam/xlog.c,v 1.7 1999/10/25 03:07:42 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -33,8 +33,8 @@ void StartupXLOG(void);
void ShutdownXLOG(void);
void CreateCheckPoint(bool shutdown);
char XLogDir[MAXPGPATH+1];
char ControlFilePath[MAXPGPATH+1];
char XLogDir[MAXPGPATH];
char ControlFilePath[MAXPGPATH];
uint32 XLOGbuffers = 0;
XLogRecPtr MyLastRecPtr = {0, 0};
bool StopIfError = false;
@ -147,8 +147,8 @@ typedef struct CheckPoint
#define XLogFileSize (XLogLastSeg * XLogSegSize)
#define XLogFileName(path, log, seg) \
sprintf(path, "%.*s%c%08X%08X", \
MAXPGPATH, XLogDir, SEP_CHAR, log, seg)
snprintf(path, MAXPGPATH, "%s%c%08X%08X", \
XLogDir, SEP_CHAR, log, seg)
#define PrevBufIdx(curridx) \
((curridx == 0) ? XLogCtl->XLogCacheBlck : (curridx - 1))
@ -718,7 +718,7 @@ XLogWrite(char *buffer)
static int
XLogFileInit(uint32 log, uint32 seg)
{
char path[MAXPGPATH+1];
char path[MAXPGPATH];
int fd;
XLogFileName(path, log, seg);
@ -760,7 +760,7 @@ tryAgain:
static int
XLogFileOpen(uint32 log, uint32 seg, bool econt)
{
char path[MAXPGPATH+1];
char path[MAXPGPATH];
int fd;
XLogFileName(path, log, seg);
@ -1067,7 +1067,7 @@ next_record_is_invalid:;
readId++;
}
{
char path[MAXPGPATH+1];
char path[MAXPGPATH];
XLogFileName(path, readId, readSeg);
unlink(path);