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Add rocksdb_open_for_read_only to C API

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This commit is contained in:
Donovan Hide 2014-04-27 20:57:10 +01:00
parent fe331c8886
commit 4f9fae9bb7
2 changed files with 20 additions and 0 deletions
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14
db/c.cc
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@ -330,6 +330,20 @@ rocksdb_t* rocksdb_open(
return result; return result;
} }
rocksdb_t* rocksdb_open_for_read_only(
const rocksdb_options_t* options,
const char* name,
unsigned char error_if_log_file_exist,
char** errptr) {
DB* db;
if (SaveError(errptr, DB::OpenForReadOnly(options->rep, std::string(name), &db, error_if_log_file_exist))) {
return nullptr;
}
rocksdb_t* result = new rocksdb_t;
result->rep = db;
return result;
}
void rocksdb_close(rocksdb_t* db) { void rocksdb_close(rocksdb_t* db) {
delete db->rep; delete db->rep;
delete db; delete db;

6
include/rocksdb/c.h
View File

@ -83,6 +83,12 @@ extern rocksdb_t* rocksdb_open(
const char* name, const char* name,
char** errptr); char** errptr);
extern rocksdb_t* rocksdb_open_for_read_only(
const rocksdb_options_t* options,
const char* name,
unsigned char error_if_log_file_exist,
char** errptr);
extern void rocksdb_close(rocksdb_t* db); extern void rocksdb_close(rocksdb_t* db);
extern void rocksdb_put( extern void rocksdb_put(