Function _PG_init

contrib/hstore_plpython/hstore_plpython.c:36–70

* Module initialize function: fetch function pointers for cross-module calls. */

 * Module initialize function: fetch function pointers for cross-module calls.
 */
void
_PG_init(void)
{
	/* Asserts verify that typedefs above match original declarations */
	AssertVariableIsOfType(&PLyObject_AsString, PLyObject_AsString_t);
	PLyObject_AsString_p = (PLyObject_AsString_t)
		load_external_function("$libdir/" PLPYTHON_LIBNAME, "PLyObject_AsString",
							   true, NULL);
#if PY_MAJOR_VERSION >= 3
	AssertVariableIsOfType(&PLyUnicode_FromStringAndSize, PLyUnicode_FromStringAndSize_t);
	PLyUnicode_FromStringAndSize_p = (PLyUnicode_FromStringAndSize_t)
		load_external_function("$libdir/" PLPYTHON_LIBNAME, "PLyUnicode_FromStringAndSize",
							   true, NULL);
#endif
	AssertVariableIsOfType(&hstoreUpgrade, hstoreUpgrade_t);
	hstoreUpgrade_p = (hstoreUpgrade_t)
		load_external_function("$libdir/hstore", "hstoreUpgrade",
							   true, NULL);
	AssertVariableIsOfType(&hstoreUniquePairs, hstoreUniquePairs_t);
	hstoreUniquePairs_p = (hstoreUniquePairs_t)
		load_external_function("$libdir/hstore", "hstoreUniquePairs",
							   true, NULL);
	AssertVariableIsOfType(&hstorePairs, hstorePairs_t);
	hstorePairs_p = (hstorePairs_t)
		load_external_function("$libdir/hstore", "hstorePairs",
							   true, NULL);
	AssertVariableIsOfType(&hstoreCheckKeyLen, hstoreCheckKeyLen_t);
	hstoreCheckKeyLen_p = (hstoreCheckKeyLen_t)
		load_external_function("$libdir/hstore", "hstoreCheckKeyLen",
							   true, NULL);
	AssertVariableIsOfType(&hstoreCheckValLen, hstoreCheckValLen_t);
	hstoreCheckValLen_p = (hstoreCheckValLen_t)
		load_external_function("$libdir/hstore", "hstoreCheckValLen",
							   true, NULL);
}


/* These defines must be after the module init function */