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Add getters for the read options to the C API (#7289)

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Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/7289

Reviewed By: akankshamahajan15

Differential Revision: D23252520

Pulled By: ajkr

fbshipit-source-id: 85cea485a6dcaa1c67c32a83eb49a1b623966609
main
Stanislav Tkach 4 years ago committed by Facebook GitHub Bot
parent ce4192375d
commit b288f0131b
3 changed files with 116 additions and 0 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 50
      db/c.cc
  2. 43
      db/c_test.c
  3. 23
      include/rocksdb/c.h

50
db/c.cc
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@ -3612,11 +3612,20 @@ void rocksdb_readoptions_set_verify_checksums(
opt->rep.verify_checksums = v;
}
unsigned char rocksdb_readoptions_get_verify_checksums(
rocksdb_readoptions_t* opt) {
return opt->rep.verify_checksums;
}
void rocksdb_readoptions_set_fill_cache(
rocksdb_readoptions_t* opt, unsigned char v) {
opt->rep.fill_cache = v;
}
unsigned char rocksdb_readoptions_get_fill_cache(rocksdb_readoptions_t* opt) {
return opt->rep.fill_cache;
}
void rocksdb_readoptions_set_snapshot(
rocksdb_readoptions_t* opt,
const rocksdb_snapshot_t* snap) {
@ -3653,11 +3662,19 @@ void rocksdb_readoptions_set_read_tier(
opt->rep.read_tier = static_cast<ROCKSDB_NAMESPACE::ReadTier>(v);
}
int rocksdb_readoptions_get_read_tier(rocksdb_readoptions_t* opt) {
return static_cast<int>(opt->rep.read_tier);
}
void rocksdb_readoptions_set_tailing(
rocksdb_readoptions_t* opt, unsigned char v) {
opt->rep.tailing = v;
}
unsigned char rocksdb_readoptions_get_tailing(rocksdb_readoptions_t* opt) {
return opt->rep.tailing;
}
void rocksdb_readoptions_set_managed(
rocksdb_readoptions_t* opt, unsigned char v) {
opt->rep.managed = v;
@ -3668,37 +3685,70 @@ void rocksdb_readoptions_set_readahead_size(
opt->rep.readahead_size = v;
}
size_t rocksdb_readoptions_get_readahead_size(rocksdb_readoptions_t* opt) {
return opt->rep.readahead_size;
}
void rocksdb_readoptions_set_prefix_same_as_start(
rocksdb_readoptions_t* opt, unsigned char v) {
opt->rep.prefix_same_as_start = v;
}
unsigned char rocksdb_readoptions_get_prefix_same_as_start(
rocksdb_readoptions_t* opt) {
return opt->rep.prefix_same_as_start;
}
void rocksdb_readoptions_set_pin_data(rocksdb_readoptions_t* opt,
unsigned char v) {
opt->rep.pin_data = v;
}
unsigned char rocksdb_readoptions_get_pin_data(rocksdb_readoptions_t* opt) {
return opt->rep.pin_data;
}
void rocksdb_readoptions_set_total_order_seek(rocksdb_readoptions_t* opt,
unsigned char v) {
opt->rep.total_order_seek = v;
}
unsigned char rocksdb_readoptions_get_total_order_seek(
rocksdb_readoptions_t* opt) {
return opt->rep.total_order_seek;
}
void rocksdb_readoptions_set_max_skippable_internal_keys(
rocksdb_readoptions_t* opt,
uint64_t v) {
opt->rep.max_skippable_internal_keys = v;
}
uint64_t rocksdb_readoptions_get_max_skippable_internal_keys(
rocksdb_readoptions_t* opt) {
return opt->rep.max_skippable_internal_keys;
}
void rocksdb_readoptions_set_background_purge_on_iterator_cleanup(
rocksdb_readoptions_t* opt, unsigned char v) {
opt->rep.background_purge_on_iterator_cleanup = v;
}
unsigned char rocksdb_readoptions_get_background_purge_on_iterator_cleanup(
rocksdb_readoptions_t* opt) {
return opt->rep.background_purge_on_iterator_cleanup;
}
void rocksdb_readoptions_set_ignore_range_deletions(
rocksdb_readoptions_t* opt, unsigned char v) {
opt->rep.ignore_range_deletions = v;
}
unsigned char rocksdb_readoptions_get_ignore_range_deletions(
rocksdb_readoptions_t* opt) {
return opt->rep.ignore_range_deletions;
}
rocksdb_writeoptions_t* rocksdb_writeoptions_create() {
return new rocksdb_writeoptions_t;
}

43
db/c_test.c
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@ -2235,6 +2235,49 @@ int main(int argc, char** argv) {
rocksdb_options_destroy(o);
}
StartPhase("read_options");
{
rocksdb_readoptions_t* ro;
ro = rocksdb_readoptions_create();
rocksdb_readoptions_set_verify_checksums(ro, 1);
CheckCondition(1 == rocksdb_readoptions_get_verify_checksums(ro));
rocksdb_readoptions_set_fill_cache(ro, 1);
CheckCondition(1 == rocksdb_readoptions_get_fill_cache(ro));
rocksdb_readoptions_set_read_tier(ro, 2);
CheckCondition(2 == rocksdb_readoptions_get_read_tier(ro));
rocksdb_readoptions_set_tailing(ro, 1);
CheckCondition(1 == rocksdb_readoptions_get_tailing(ro));
rocksdb_readoptions_set_readahead_size(ro, 100);
CheckCondition(100 == rocksdb_readoptions_get_readahead_size(ro));
rocksdb_readoptions_set_prefix_same_as_start(ro, 1);
CheckCondition(1 == rocksdb_readoptions_get_prefix_same_as_start(ro));
rocksdb_readoptions_set_pin_data(ro, 1);
CheckCondition(1 == rocksdb_readoptions_get_pin_data(ro));
rocksdb_readoptions_set_total_order_seek(ro, 1);
CheckCondition(1 == rocksdb_readoptions_get_total_order_seek(ro));
rocksdb_readoptions_set_max_skippable_internal_keys(ro, 200);
CheckCondition(200 ==
rocksdb_readoptions_get_max_skippable_internal_keys(ro));
rocksdb_readoptions_set_background_purge_on_iterator_cleanup(ro, 1);
CheckCondition(
1 == rocksdb_readoptions_get_background_purge_on_iterator_cleanup(ro));
rocksdb_readoptions_set_ignore_range_deletions(ro, 1);
CheckCondition(1 == rocksdb_readoptions_get_ignore_range_deletions(ro));
rocksdb_readoptions_destroy(ro);
}
StartPhase("iterate_upper_bound");
{
// Create new empty database

23
include/rocksdb/c.h
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@ -1454,8 +1454,12 @@ extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_destroy(
rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_verify_checksums(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char
rocksdb_readoptions_get_verify_checksums(rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_fill_cache(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char rocksdb_readoptions_get_fill_cache(
rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_snapshot(
rocksdb_readoptions_t*, const rocksdb_snapshot_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_iterate_upper_bound(
@ -1464,25 +1468,44 @@ extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_iterate_lower_bound(
rocksdb_readoptions_t*, const char* key, size_t keylen);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_read_tier(
rocksdb_readoptions_t*, int);
extern ROCKSDB_LIBRARY_API int rocksdb_readoptions_get_read_tier(
rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_tailing(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char rocksdb_readoptions_get_tailing(
rocksdb_readoptions_t*);
// The functionality that this option controlled has been removed.
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_managed(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_readahead_size(
rocksdb_readoptions_t*, size_t);
extern ROCKSDB_LIBRARY_API size_t
rocksdb_readoptions_get_readahead_size(rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_prefix_same_as_start(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char
rocksdb_readoptions_get_prefix_same_as_start(rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_pin_data(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char rocksdb_readoptions_get_pin_data(
rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_total_order_seek(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char
rocksdb_readoptions_get_total_order_seek(rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_max_skippable_internal_keys(
rocksdb_readoptions_t*, uint64_t);
extern ROCKSDB_LIBRARY_API uint64_t
rocksdb_readoptions_get_max_skippable_internal_keys(rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_background_purge_on_iterator_cleanup(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char
rocksdb_readoptions_get_background_purge_on_iterator_cleanup(
rocksdb_readoptions_t*);
extern ROCKSDB_LIBRARY_API void rocksdb_readoptions_set_ignore_range_deletions(
rocksdb_readoptions_t*, unsigned char);
extern ROCKSDB_LIBRARY_API unsigned char
rocksdb_readoptions_get_ignore_range_deletions(rocksdb_readoptions_t*);
/* Write options */

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