diff options
Diffstat (limited to 'src/include/access/reloptions.h')
| -rw-r--r-- | src/include/access/reloptions.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/include/access/reloptions.h b/src/include/access/reloptions.h index 36e6472768..5964438cb0 100644 --- a/src/include/access/reloptions.h +++ b/src/include/access/reloptions.h @@ -38,6 +38,7 @@ typedef enum relopt_type /* kinds supported by reloptions */ typedef enum relopt_kind { + RELOPT_KIND_LOCAL = 0, RELOPT_KIND_HEAP = (1 << 0), RELOPT_KIND_TOAST = (1 << 1), RELOPT_KIND_BTREE = (1 << 2), @@ -130,6 +131,10 @@ typedef struct relopt_enum /* validation routines for strings */ typedef void (*validate_string_relopt) (const char *value); +typedef Size (*fill_string_relopt) (const char *value, void *ptr); + +/* validation routine for the whole option set */ +typedef void (*relopts_validator) (void *parsed_options, relopt_value *vals, int nvals); typedef struct relopt_string { @@ -137,6 +142,7 @@ typedef struct relopt_string int default_len; bool default_isnull; validate_string_relopt validate_cb; + fill_string_relopt fill_cb; char *default_val; } relopt_string; @@ -148,6 +154,21 @@ typedef struct int offset; /* offset of field in result struct */ } relopt_parse_elt; +/* Local reloption definition */ +typedef struct local_relopt +{ + relopt_gen *option; /* option definition */ + int offset; /* offset of parsed value in bytea structure */ +} local_relopt; + +/* Structure to hold local reloption data for build_local_reloptions() */ +typedef struct local_relopts +{ + List *options; /* list of local_relopt definitions */ + List *validators; /* list of relopts_validator callbacks */ + Size relopt_struct_size; /* size of parsed bytea structure */ +} local_relopts; + /* * Utility macro to get a value for a string reloption once the options * are parsed. This gets a pointer to the string value itself. "optstruct" @@ -174,6 +195,30 @@ extern void add_string_reloption(bits32 kinds, const char *name, const char *des const char *default_val, validate_string_relopt validator, LOCKMODE lockmode); +extern void init_local_reloptions(local_relopts *opts, Size relopt_struct_size); +extern void register_reloptions_validator(local_relopts *opts, + relopts_validator validator); +extern void add_local_bool_reloption(local_relopts *opts, const char *name, + const char *desc, bool default_val, + int offset); +extern void add_local_int_reloption(local_relopts *opts, const char *name, + const char *desc, int default_val, + int min_val, int max_val, int offset); +extern void add_local_real_reloption(local_relopts *opts, const char *name, + const char *desc, double default_val, + double min_val, double max_val, + int offset); +extern void add_local_enum_reloption(local_relopts *relopts, + const char *name, const char *desc, + relopt_enum_elt_def *members, + int default_val, const char *detailmsg, + int offset); +extern void add_local_string_reloption(local_relopts *opts, const char *name, + const char *desc, + const char *default_val, + validate_string_relopt validator, + fill_string_relopt filler, int offset); + extern Datum transformRelOptions(Datum oldOptions, List *defList, const char *namspace, char *validnsps[], bool acceptOidsOff, bool isReset); @@ -185,6 +230,8 @@ extern void *build_reloptions(Datum reloptions, bool validate, Size relopt_struct_size, const relopt_parse_elt *relopt_elems, int num_relopt_elems); +extern void *build_local_reloptions(local_relopts *relopts, Datum options, + bool validate); extern bytea *default_reloptions(Datum reloptions, bool validate, relopt_kind kind); |