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Use palloc_object() and palloc_array() in more areas of the tree

Browse Source 
The idea is to encourage more the use of these new routines across the
tree, as these offer stronger type safety guarantees than palloc().

The following paths are included in this batch, treating all the areas
proposed by the author for the most trivial changes, except src/backend
(by far the largest batch):
src/bin/
src/common/
src/fe_utils/
src/include/
src/pl/
src/test/
src/tutorial/

Similar work has been done in 31d3847a37.

The code compiles the same before and after this commit, with the
following exceptions due to changes in line numbers because some of the
new allocation formulas are shorter:
blkreftable.c
pgfnames.c
pl_exec.c

Author: David Geier <geidav.pg@gmail.com>
Discussion: https://postgr.es/m/ad0748d4-3080-436e-b0bc-ac8f86a3466a@gmail.com
This commit is contained in:
Michael Paquier
2025-12-09 14:53:17 +09:00
parent aa749bde32
commit 0c3c5c3b06
43 changed files with 156 additions and 161 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/fe_utils/astreamer_file.c
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@@ -82,7 +82,7 @@ astreamer_plain_writer_new(char *pathname, FILE *file)
{
astreamer_plain_writer *streamer;
streamer = palloc0(sizeof(astreamer_plain_writer));
streamer = palloc0_object(astreamer_plain_writer);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_plain_writer_ops;
@@ -189,7 +189,7 @@ astreamer_extractor_new(const char *basepath,
{
astreamer_extractor *streamer;
streamer = palloc0(sizeof(astreamer_extractor));
streamer = palloc0_object(astreamer_extractor);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_extractor_ops;
streamer->basepath = pstrdup(basepath);

4
src/fe_utils/astreamer_gzip.c
View File

@@ -102,7 +102,7 @@ astreamer_gzip_writer_new(char *pathname, FILE *file,
#ifdef HAVE_LIBZ
astreamer_gzip_writer *streamer;
streamer = palloc0(sizeof(astreamer_gzip_writer));
streamer = palloc0_object(astreamer_gzip_writer);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_gzip_writer_ops;
@@ -241,7 +241,7 @@ astreamer_gzip_decompressor_new(astreamer *next)
Assert(next != NULL);
streamer = palloc0(sizeof(astreamer_gzip_decompressor));
streamer = palloc0_object(astreamer_gzip_decompressor);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_gzip_decompressor_ops;

4
src/fe_utils/astreamer_lz4.c
View File

@@ -78,7 +78,7 @@ astreamer_lz4_compressor_new(astreamer *next, pg_compress_specification *compres
Assert(next != NULL);
streamer = palloc0(sizeof(astreamer_lz4_frame));
streamer = palloc0_object(astreamer_lz4_frame);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_lz4_compressor_ops;
@@ -282,7 +282,7 @@ astreamer_lz4_decompressor_new(astreamer *next)
Assert(next != NULL);
streamer = palloc0(sizeof(astreamer_lz4_frame));
streamer = palloc0_object(astreamer_lz4_frame);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_lz4_decompressor_ops;

6
src/fe_utils/astreamer_tar.c
View File

@@ -94,7 +94,7 @@ astreamer_tar_parser_new(astreamer *next)
{
astreamer_tar_parser *streamer;
streamer = palloc0(sizeof(astreamer_tar_parser));
streamer = palloc0_object(astreamer_tar_parser);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_tar_parser_ops;
streamer->base.bbs_next = next;
@@ -357,7 +357,7 @@ astreamer_tar_archiver_new(astreamer *next)
{
astreamer_tar_archiver *streamer;
streamer = palloc0(sizeof(astreamer_tar_archiver));
streamer = palloc0_object(astreamer_tar_archiver);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_tar_archiver_ops;
streamer->base.bbs_next = next;
@@ -463,7 +463,7 @@ astreamer_tar_terminator_new(astreamer *next)
{
astreamer *streamer;
streamer = palloc0(sizeof(astreamer));
streamer = palloc0_object(astreamer);
*((const astreamer_ops **) &streamer->bbs_ops) =
&astreamer_tar_terminator_ops;
streamer->bbs_next = next;

4
src/fe_utils/astreamer_zstd.c
View File

@@ -75,7 +75,7 @@ astreamer_zstd_compressor_new(astreamer *next, pg_compress_specification *compre
Assert(next != NULL);
streamer = palloc0(sizeof(astreamer_zstd_frame));
streamer = palloc0_object(astreamer_zstd_frame);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_zstd_compressor_ops;
@@ -266,7 +266,7 @@ astreamer_zstd_decompressor_new(astreamer *next)
Assert(next != NULL);
streamer = palloc0(sizeof(astreamer_zstd_frame));
streamer = palloc0_object(astreamer_zstd_frame);
*((const astreamer_ops **) &streamer->base.bbs_ops) =
&astreamer_zstd_decompressor_ops;