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Add a PC_Full_Version function

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This commit adds a PC_Full_Version function whose output is as follows:

	# select pc_full_version();
										 pc_full_version
	------------------------------------------------------------------------------------------
	 POINTCLOUD="1.1.0" PGSQL="96" LIBXML2="2.9.4" LIBGHT enabled=false LAZPERF enabled=false
	(1 row)
This commit is contained in:
Éric Lemoine 2018-04-25 18:34:14 +02:00
parent b5a205c8f2
commit 0670d95d4b
2 changed files with 85 additions and 0 deletions
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44
pgsql/pc_access.c
View File

@ -41,6 +41,10 @@ Datum pcpatch_size(PG_FUNCTION_ARGS);
Datum pcpoint_size(PG_FUNCTION_ARGS);
Datum pcpoint_pcid(PG_FUNCTION_ARGS);
Datum pc_version(PG_FUNCTION_ARGS);
Datum pc_pgsql_version(PG_FUNCTION_ARGS);
Datum pc_libxml2_version(PG_FUNCTION_ARGS);
Datum pc_libght_enable(PG_FUNCTION_ARGS);
Datum pc_lazperf_enable(PG_FUNCTION_ARGS);
/* Generic aggregation functions */
Datum pointcloud_agg_transfn(PG_FUNCTION_ARGS);
@ -860,6 +864,46 @@ Datum pc_version(PG_FUNCTION_ARGS)
PG_RETURN_TEXT_P(version_text);
}
PG_FUNCTION_INFO_V1(pc_pgsql_version);
Datum pc_pgsql_version(PG_FUNCTION_ARGS)
{
text *version_text;
char version[12];
snprintf(version, 12, "%d", PGSQL_VERSION);
version_text = cstring_to_text(version);
PG_RETURN_TEXT_P(version_text);
}
PG_FUNCTION_INFO_V1(pc_libxml2_version);
Datum pc_libxml2_version(PG_FUNCTION_ARGS)
{
text *version_text;
char version[64];
snprintf(version, 64, "%s", LIBXML2_VERSION);
version_text = cstring_to_text(version);
PG_RETURN_TEXT_P(version_text);
}
PG_FUNCTION_INFO_V1(pc_libght_enabled);
Datum pc_libght_enabled(PG_FUNCTION_ARGS)
{
#ifdef HAVE_LIBGHT
PG_RETURN_BOOL(TRUE);
#else
PG_RETURN_BOOL(FALSE);
#endif
}
PG_FUNCTION_INFO_V1(pc_lazperf_enabled);
Datum pc_lazperf_enabled(PG_FUNCTION_ARGS)
{
#ifdef HAVE_LAZPERF
PG_RETURN_BOOL(TRUE);
#else
PG_RETURN_BOOL(FALSE);
#endif
}
/**
* Read a named dimension statistic from a PCPATCH
* PC_PatchMax(patch pcpatch, dimname text) returns Numeric

41
pgsql/pointcloud.sql.in
View File

@ -56,6 +56,26 @@ CREATE OR REPLACE FUNCTION pc_lib_version()
RETURNS text AS 'MODULE_PATHNAME', 'pc_version'
LANGUAGE 'c' IMMUTABLE STRICT;
-- Return the pgsql version number
CREATE OR REPLACE FUNCTION pc_pgsql_version()
RETURNS text AS 'MODULE_PATHNAME', 'pc_pgsql_version'
LANGUAGE 'c' IMMUTABLE STRICT;
-- Return the libxml2 version number
CREATE OR REPLACE FUNCTION pc_libxml2_version()
RETURNS text AS 'MODULE_PATHNAME', 'pc_libxml2_version'
LANGUAGE 'c' IMMUTABLE STRICT;
-- Return whether libght is enabled
CREATE OR REPLACE FUNCTION pc_libght_enabled()
RETURNS boolean AS 'MODULE_PATHNAME', 'pc_libght_enabled'
LANGUAGE 'c' IMMUTABLE STRICT;
-- Return whether lazperf is enabled
CREATE OR REPLACE FUNCTION pc_lazperf_enabled()
RETURNS boolean AS 'MODULE_PATHNAME', 'pc_lazperf_enabled'
LANGUAGE 'c' IMMUTABLE STRICT;
-- Return the extension version number and check sanity
CREATE OR REPLACE FUNCTION pc_version()
RETURNS text AS
@ -75,6 +95,27 @@ END;
$$
LANGUAGE 'plpgsql' IMMUTABLE STRICT;
CREATE OR REPLACE FUNCTION pc_full_version()
RETURNS text AS
$$
DECLARE
pcver TEXT;
pgsqlver TEXT;
libxml2ver TEXT;
libghtenabled BOOLEAN;
lazperfenabled BOOLEAN;
BEGIN
pcver := pc_version();
pgsqlver := pc_pgsql_version();
libxml2ver := pc_libxml2_version();
libghtenabled := pc_libght_enabled();
lazperfenabled := pc_lazperf_enabled();
RETURN 'POINTCLOUD="' || pcver || '" PGSQL="' || pgsqlver || '" LIBXML2="' || libxml2ver ||
'" LIBGHT enabled=' || libghtenabled || ' LAZPERF enabled=' || lazperfenabled;
END;
$$
LANGUAGE 'plpgsql' IMMUTABLE STRICT;
-- Upgrade pointcloud extension to latest (or specified) version.
-- Takes care of in-development upgrades
CREATE OR REPLACE FUNCTION pc_upgrade(to_version text DEFAULT NULL)