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Add the new "nochange" APIs to the extension loading mechanism.

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FossilOrigin-Name: cd7c42699e73b688dbed29ed5d243d06439d7dbe0ba8c42d8299e04cc0dd4464
This commit is contained in:
drh
2018-01-13 01:53:09 +00:00
parent 9df81a2989
commit 76506cd3a7
4 changed files with 17 additions and 10 deletions
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5
src/sqlite3ext.h
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@@ -292,6 +292,8 @@ struct sqlite3_api_routines {
int (*bind_pointer)(sqlite3_stmt*,int,void*,const char*,void(*)(void*));
void (*result_pointer)(sqlite3_context*,void*,const char*,void(*)(void*));
void *(*value_pointer)(sqlite3_value*,const char*);
int (*vtab_nochange)(sqlite3_context*);
int (*value_nochange)(sqlite3_value*);
};
/*
@@ -558,6 +560,9 @@ typedef int (*sqlite3_loadext_entry)(
#define sqlite3_bind_pointer sqlite3_api->bind_pointer
#define sqlite3_result_pointer sqlite3_api->result_pointer
#define sqlite3_value_pointer sqlite3_api->value_pointer
/* Version 3.22.0 and later */
#define sqlite3_vtab_nochange sqlite3_api->vtab_nochange
#define sqlite3_value_nochange sqltie3_api->value_nochange
#endif /* !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION) */
#if !defined(SQLITE_CORE) && !defined(SQLITE_OMIT_LOAD_EXTENSION)