Michael Paquier 2576dcfb76 Revert refactoring of hex code to src/common/ ... This is a combined revert of the following commits: - c3826f8, a refactoring piece that moved the hex decoding code to src/common/. This code was cleaned up by aef8948, as it originally included no overflow checks in the same way as the base64 routines in src/common/ used by SCRAM, making it unsafe for its purpose. - aef8948, a more advanced refactoring of the hex encoding/decoding code to src/common/ that added sanity checks on the result buffer for hex decoding and encoding. As reported by Hans Buschmann, those overflow checks are expensive, and it is possible to see a performance drop in the decoding/encoding of bytea or LOs the longer they are. Simple SQLs working on large bytea values show a clear difference in perf profile. - ccf4e27, a cleanup made possible by aef8948. The reverts of all those commits bring back the performance of hex decoding and encoding back to what it was in ~13. Fow now and post-beta3, this is the simplest option. Reported-by: Hans Buschmann Discussion: https://postgr.es/m/1629039545467.80333@nidsa.net Backpatch-through: 14		2021-08-19 09:20:13 +09:00
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.gitignore	Revert "Add gitignore entries for jsonpath_gram.h"	2019-03-23 00:19:34 +01:00
acl.c	Initial pgindent and pgperltidy run for v14.	2021-05-12 13:14:10 -04:00
amutils.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
array_expanded.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
array_selfuncs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
array_typanalyze.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
array_userfuncs.c	Prevent integer overflows in array subscripting calculations.	2021-05-10 10:44:38 -04:00
arrayfuncs.c	Prevent integer overflows in array subscripting calculations.	2021-05-10 10:44:38 -04:00
arraysubs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
arrayutils.c	Prevent integer overflows in array subscripting calculations.	2021-05-10 10:44:38 -04:00
ascii.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
bool.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
cash.c	Expose internal function for converting int64 to numeric	2020-09-09 20:16:28 +02:00
char.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
cryptohashfuncs.c	Add result size as argument of pg_cryptohash_final() for overflow checks	2021-02-15 10:18:34 +09:00
date.c	Silence some Coverity warnings and improve code consistency.	2021-04-11 17:02:04 -04:00
datetime.c	interval: round values when spilling to months	2021-08-03 12:10:29 -04:00
datum.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
dbsize.c	Teach pg_size_pretty and pg_size_bytes about petabytes	2021-07-09 18:56:00 +12:00
domains.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
encode.c	Revert refactoring of hex code to src/common/	2021-08-19 09:20:13 +09:00
enum.c	Rename "enum blacklist" to "uncommitted enums".	2021-01-05 12:38:48 +13:00
expandeddatum.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
expandedrecord.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
float.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
format_type.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
formatting.c	Fix out-of-bound memory access for interval -> char conversion	2021-04-12 11:30:50 +09:00
genfile.c	Initial pgindent and pgperltidy run for v14.	2021-05-12 13:14:10 -04:00
geo_ops.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
geo_selfuncs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
geo_spgist.c	Fix more confusion in SP-GiST.	2021-04-04 17:57:07 -04:00
inet_cidr_ntop.c	Avoid conflicts with library versions of inet_net_ntop() and friends.	2019-08-18 19:27:23 -04:00
inet_net_pton.c	Avoid conflicts with library versions of inet_net_ntop() and friends.	2019-08-18 19:27:23 -04:00
int8.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
int.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
json.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
jsonb_gin.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
jsonb_op.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
jsonb_util.c	Implementation of subscripting for jsonb	2021-01-31 23:50:40 +03:00
jsonb.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
jsonbsubs.c	Adjust locations which have an incorrect copyright year	2021-06-04 12:19:50 +12:00
jsonfuncs.c	Fix typos and grammar in documentation and code comments	2021-04-09 13:53:07 +09:00
jsonpath_exec.c	Fix some typos, grammar and style in docs and comments	2021-02-24 16:13:17 +09:00
jsonpath_gram.y	Avoid determining regexp subexpression matches, when possible.	2021-08-09 11:26:34 -04:00
jsonpath_scan.l	Update copyright for 2021	2021-01-02 13:06:25 -05:00
jsonpath.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
levenshtein.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
like_match.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
like_support.c	Avoid divide-by-zero in regex_selectivity() with long fixed prefix.	2021-02-12 16:26:47 -05:00
like.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
lockfuncs.c	Rename debug_invalidate_system_caches_always to debug_discard_caches.	2021-07-13 15:01:01 -04:00
mac8.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
mac.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
Makefile	Use "-I." in directories holding Bison parsers, for Oracle compilers.	2021-04-12 19:24:41 -07:00
mcxtfuncs.c	Reorder superuser check in pg_log_backend_memory_contexts()	2021-06-08 08:53:12 +09:00
misc.c	Do not rely on pgstat.h to indirectly include storage/ headers.	2021-04-02 20:02:47 -07:00
multirangetypes_selfuncs.c	Fix wording	2021-08-06 20:55:59 +02:00
multirangetypes.c	Support for unnest(multirange)	2021-07-18 21:07:24 +03:00
name.c	Initial pgindent and pgperltidy run for v14.	2021-05-12 13:14:10 -04:00
network_gist.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
network_selfuncs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
network_spgist.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
network.c	Move src/backend/utils/hash/hashfn.c to src/common	2020-02-27 09:25:41 +05:30
numeric.c	Adjust the integer overflow tests in the numeric code.	2021-08-06 21:29:15 +01:00
numutils.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
oid.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
oracle_compat.c	Add bytea equivalents of ltrim() and rtrim().	2021-01-18 15:11:32 -05:00
orderedsetaggs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
partitionfuncs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
pg_locale.c	Initial pgindent and pgperltidy run for v14.	2021-05-12 13:14:10 -04:00
pg_lsn.c	Simplify printing of LSNs	2021-02-23 10:27:02 +01:00
pg_upgrade_support.c	Revert per-index collation version tracking feature.	2021-05-07 21:10:11 +12:00
pgstatfuncs.c	pgstat: split reporting/fetching of bgwriter and checkpointer stats.	2021-08-04 19:16:04 -07:00
pseudotypes.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
quote.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
rangetypes_gist.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
rangetypes_selfuncs.c	Fix wording	2021-08-06 20:55:59 +02:00
rangetypes_spgist.c	Fix wording	2021-08-06 20:55:59 +02:00
rangetypes_typanalyze.c	Initial pgindent and pgperltidy run for v14.	2021-05-12 13:14:10 -04:00
rangetypes.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
regexp.c	Let regexp_replace() make use of REG_NOSUB when feasible.	2021-08-09 20:53:25 -04:00
regproc.c	Reconsider the handling of procedure OUT parameters.	2021-06-10 17:11:36 -04:00
ri_triggers.c	Initial pgindent and pgperltidy run for v14.	2021-05-12 13:14:10 -04:00
rowtypes.c	Initial pgindent and pgperltidy run for v14.	2021-05-12 13:14:10 -04:00
ruleutils.c	Use the "pg_temp" schema alias in EXPLAIN and related output.	2021-07-27 12:03:16 -04:00
selfuncs.c	Reject SELECT ... GROUP BY GROUPING SETS (()) FOR UPDATE.	2021-06-01 11:12:56 -04:00
tid.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
timestamp.c	Disallow negative strides in date_bin()	2021-07-28 12:10:12 -04:00
trigfuncs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsginidx.c	Convert tsginidx.c's GIN indexing logic to fully ternary operation.	2021-02-16 12:07:14 -05:00
tsgistidx.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsquery_cleanup.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsquery_gist.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsquery_op.c	Avoid using ambiguous word "non-negative" in error messages.	2021-07-28 01:20:16 +09:00
tsquery_rewrite.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsquery_util.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsquery.c	Make websearch_to_tsquery() parse text in quotes as a single token	2021-05-03 04:18:19 +03:00
tsrank.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsvector_op.c	Convert tsginidx.c's GIN indexing logic to fully ternary operation.	2021-02-16 12:07:14 -05:00
tsvector_parser.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
tsvector.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
uuid.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
varbit.c	Add bit_count SQL function	2021-03-23 10:13:58 +01:00
varchar.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
varlena.c	Revert refactoring of hex code to src/common/	2021-08-19 09:20:13 +09:00
version.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
windowfuncs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
xid8funcs.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
xid.c	Update copyright for 2021	2021-01-02 13:06:25 -05:00
xml.c	Remove some unnecessary casts in format arguments	2021-08-08 22:08:07 +02:00