farrokhi/pg_filedump
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Support 9.5 and recognize more flags

Browse Source 
This follows the CRC32 macro renames in 9.5 (we do not attempt to
maintain support for the older versions), adds support for the
DB_SHUTDOWNED_IN_RECOVERY dbState, and adds support for missing BTree
and GIN page flags.

Satoshi Nagayasu
This commit is contained in:
Christoph Berg 2016-03-19 17:52:28 +01:00
parent 595225c836
commit 10d27139e2
3 changed files with 18 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Makefile
View File

@ -1,7 +1,7 @@
# View README.pg_filedump first
# note this must match version macros in pg_filedump.h
FD_VERSION=9.3.0
FD_VERSION=9.5.0
CC=gcc
CFLAGS=-g -O -Wall -Wmissing-prototypes -Wmissing-declarations
@ -19,7 +19,7 @@ DISTFILES= README.pg_filedump Makefile Makefile.contrib \
all: pg_filedump
pg_filedump: pg_filedump.o
${CC} ${CFLAGS} -o pg_filedump pg_filedump.o
${CC} ${CFLAGS} -o pg_filedump pg_filedump.o -lpgport
pg_filedump.o: pg_filedump.c
${CC} ${CFLAGS} -I${PGSQL_INCLUDE_DIR} pg_filedump.c -c

19
pg_filedump.c
View File

@ -24,7 +24,7 @@
#include "pg_filedump.h"
#include "utils/pg_crc_tables.h"
#include <utils/pg_crc.h>
/* checksum_impl.h uses Assert, which doesn't work outside the server */
#undef Assert
@ -1132,6 +1132,8 @@ FormatSpecial()
strcat(flagString, "SPLITEND|");
if (btreeSection->btpo_flags & BTP_HAS_GARBAGE)
strcat(flagString, "HASGARBAGE|");
if (btreeSection->btpo_flags & BTP_INCOMPLETE_SPLIT)
strcat(flagString, "INCOMPLETESPLIT|");
if (strlen(flagString))
flagString[strlen(flagString) - 1] = '\0';
@ -1216,6 +1218,10 @@ FormatSpecial()
strcat(flagString, "LIST|");
if (ginSection->flags & GIN_LIST_FULLROW)
strcat(flagString, "FULLROW|");
if (ginSection->flags & GIN_INCOMPLETE_SPLIT)
strcat(flagString, "INCOMPLETESPLIT|");
if (ginSection->flags & GIN_COMPRESSED)
strcat(flagString, "COMPRESSED|");
if (strlen(flagString))
flagString[strlen(flagString) - 1] = '\0';
printf(" GIN Index Section:\n"
@ -1340,9 +1346,9 @@ FormatControl()
char *dbState;
/* Compute a local copy of the CRC to verify the one on disk */
INIT_CRC32(crcLocal);
COMP_CRC32(crcLocal, buffer, offsetof(ControlFileData, crc));
FIN_CRC32(crcLocal);
INIT_CRC32C(crcLocal);
COMP_CRC32C(crcLocal, buffer, offsetof(ControlFileData, crc));
FIN_CRC32C(crcLocal);
/* Grab a readable version of the database state */
switch (controlData->state)
@ -1353,6 +1359,9 @@ FormatControl()
case DB_SHUTDOWNED:
dbState = "SHUTDOWNED";
break;
case DB_SHUTDOWNED_IN_RECOVERY:
dbState = "SHUTDOWNED_IN_RECOVERY";
break;
case DB_SHUTDOWNING:
dbState = "SHUTDOWNING";
break;
@ -1400,7 +1409,7 @@ FormatControl()
" Maximum Index Keys: %u\n"
" TOAST Chunk Size: %u\n"
" Date and Time Type Storage: %s\n\n",
EQ_CRC32(crcLocal,
EQ_CRC32C(crcLocal,
controlData->crc) ? "Correct" : "Not Correct",
controlData->pg_control_version,
(controlData->pg_control_version == PG_CONTROL_VERSION ?

4
pg_filedump.h
View File

@ -22,8 +22,8 @@
* Original Author: Patrick Macdonald <patrickm@redhat.com>
*/
#define FD_VERSION "9.4.0" /* version ID of pg_filedump */
#define FD_PG_VERSION "PostgreSQL 9.4.x" /* PG version it works with */
#define FD_VERSION "9.5.0" /* version ID of pg_filedump */
#define FD_PG_VERSION "PostgreSQL 9.5.x" /* PG version it works with */
#include "postgres.h"