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pgindent run on all C files. Java run to follow. initdb/regression

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tests pass.
This commit is contained in:
Bruce Momjian
2001-10-25 05:50:21 +00:00
parent 59da2105d8
commit b81844b173
818 changed files with 21684 additions and 20491 deletions
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60
src/backend/storage/smgr/md.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/storage/smgr/md.c,v 1.87 2001/08/24 14:07:49 petere Exp $
* $Header: /cvsroot/pgsql/src/backend/storage/smgr/md.c,v 1.88 2001/10/25 05:49:42 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -58,7 +58,7 @@ typedef struct _MdfdVec
int mdfd_nextFree; /* link to next freelist member, if free */
#ifndef LET_OS_MANAGE_FILESIZE
struct _MdfdVec *mdfd_chain;/* for large relations */
struct _MdfdVec *mdfd_chain; /* for large relations */
#endif
} MdfdVec;
@@ -194,7 +194,7 @@ mdunlink(RelFileNode rnode)
if (status == SM_SUCCESS)
{
char *segpath = (char *) palloc(strlen(path) + 12);
BlockNumber segno;
BlockNumber segno;
for (segno = 1;; segno++)
{
@@ -258,11 +258,11 @@ mdextend(Relation reln, BlockNumber blocknum, char *buffer)
/*
* Note: because caller obtained blocknum by calling mdnblocks, which
* did a seek(SEEK_END), this seek is often redundant and will be
* optimized away by fd.c. It's not redundant, however, if there is a
* partial page at the end of the file. In that case we want to try to
* overwrite the partial page with a full page. It's also not redundant
* if bufmgr.c had to dump another buffer of the same file to make room
* for the new page's buffer.
* optimized away by fd.c. It's not redundant, however, if there is a
* partial page at the end of the file. In that case we want to try
* to overwrite the partial page with a full page. It's also not
* redundant if bufmgr.c had to dump another buffer of the same file
* to make room for the new page's buffer.
*/
if (FileSeek(v->mdfd_vfd, seekpos, SEEK_SET) != seekpos)
return SM_FAIL;
@@ -271,7 +271,7 @@ mdextend(Relation reln, BlockNumber blocknum, char *buffer)
{
if (nbytes > 0)
{
int save_errno = errno;
int save_errno = errno;
/* Remove the partially-written page */
FileTruncate(v->mdfd_vfd, seekpos);
@@ -309,7 +309,6 @@ mdopen(Relation reln)
if (fd < 0)
{
/*
* During bootstrap, there are cases where a system relation will
* be accessed (by internal backend processes) before the
@@ -383,7 +382,6 @@ mdclose_fd(int fd)
/* if not closed already */
if (v->mdfd_vfd >= 0)
{
/*
* We sync the file descriptor so that we don't need to reopen
* it at transaction commit to force changes to disk. (This
@@ -406,7 +404,6 @@ mdclose_fd(int fd)
{
if (v->mdfd_vfd >= 0)
{
/*
* We sync the file descriptor so that we don't need to reopen
* it at transaction commit to force changes to disk. (This
@@ -455,8 +452,8 @@ mdread(Relation reln, BlockNumber blocknum, char *buffer)
if ((nbytes = FileRead(v->mdfd_vfd, buffer, BLCKSZ)) != BLCKSZ)
{
/*
* If we are at EOF, return zeroes without complaining.
* (XXX Is this still necessary/a good idea??)
* If we are at EOF, return zeroes without complaining. (XXX Is
* this still necessary/a good idea??)
*/
if (nbytes == 0 ||
(nbytes > 0 && mdnblocks(reln) == blocknum))
@@ -664,9 +661,10 @@ mdnblocks(Relation reln)
{
int fd;
MdfdVec *v;
#ifndef LET_OS_MANAGE_FILESIZE
BlockNumber nblocks;
BlockNumber segno;
BlockNumber nblocks;
BlockNumber segno;
#endif
fd = _mdfd_getrelnfd(reln);
@@ -681,6 +679,7 @@ mdnblocks(Relation reln)
elog(FATAL, "segment too big in mdnblocks!");
if (nblocks < ((BlockNumber) RELSEG_SIZE))
return (segno * ((BlockNumber) RELSEG_SIZE)) + nblocks;
/*
* If segment is exactly RELSEG_SIZE, advance to next one.
*/
@@ -689,11 +688,11 @@ mdnblocks(Relation reln)
if (v->mdfd_chain == (MdfdVec *) NULL)
{
/*
* Because we pass O_CREAT, we will create the next
* segment (with zero length) immediately, if the last
* segment is of length REL_SEGSIZE. This is unnecessary
* but harmless, and testing for the case would take more
* cycles than it seems worth.
* Because we pass O_CREAT, we will create the next segment
* (with zero length) immediately, if the last segment is of
* length REL_SEGSIZE. This is unnecessary but harmless, and
* testing for the case would take more cycles than it seems
* worth.
*/
v->mdfd_chain = _mdfd_openseg(reln, segno, O_CREAT);
if (v->mdfd_chain == (MdfdVec *) NULL)
@@ -718,9 +717,10 @@ mdtruncate(Relation reln, BlockNumber nblocks)
{
int fd;
MdfdVec *v;
BlockNumber curnblk;
BlockNumber curnblk;
#ifndef LET_OS_MANAGE_FILESIZE
BlockNumber priorblocks;
BlockNumber priorblocks;
#endif
/*
@@ -729,7 +729,7 @@ mdtruncate(Relation reln, BlockNumber nblocks)
*/
curnblk = mdnblocks(reln);
if (nblocks > curnblk)
return InvalidBlockNumber; /* bogus request */
return InvalidBlockNumber; /* bogus request */
if (nblocks == curnblk)
return nblocks; /* no work */
@@ -768,7 +768,7 @@ mdtruncate(Relation reln, BlockNumber nblocks)
* truncate the K+1st segment to 0 length but keep it. This is
* mainly so that the right thing happens if nblocks==0.
*/
BlockNumber lastsegblocks = nblocks - priorblocks;
BlockNumber lastsegblocks = nblocks - priorblocks;
if (FileTruncate(v->mdfd_vfd, lastsegblocks * BLCKSZ) < 0)
return InvalidBlockNumber;
@@ -838,7 +838,6 @@ mdcommit()
int
mdabort()
{
/*
* We don't actually have to do anything here. fd.c will discard
* fsync-needed bits in its AtEOXact_Files() routine.
@@ -1004,9 +1003,10 @@ _mdfd_getseg(Relation reln, BlockNumber blkno)
{
MdfdVec *v;
int fd;
#ifndef LET_OS_MANAGE_FILESIZE
BlockNumber segno;
BlockNumber i;
BlockNumber segno;
BlockNumber i;
#endif
fd = _mdfd_getrelnfd(reln);
@@ -1019,7 +1019,6 @@ _mdfd_getseg(Relation reln, BlockNumber blkno)
if (v->mdfd_chain == (MdfdVec *) NULL)
{
/*
* We will create the next segment only if the target block is
* within it. This prevents Sorcerer's Apprentice syndrome if
@@ -1063,8 +1062,9 @@ _mdfd_blind_getseg(RelFileNode rnode, BlockNumber blkno)
{
char *path;
int fd;
#ifndef LET_OS_MANAGE_FILESIZE
BlockNumber segno;
BlockNumber segno;
#endif
path = relpath(rnode);