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@ -1,61 +1,91 @@ |
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#include "../rocksdb/db/c.cc" |
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#include "../rocksdb/db/c.cc" |
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#include "c.h" |
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#include "c.h" |
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static bool SaveStatus(rocksdb_status_t* target, const Status source) { |
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target->code = static_cast<rocksdb_status_code_t>(source.code()); |
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target->subcode = static_cast<rocksdb_status_subcode_t>(source.subcode()); |
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target->severity = static_cast<rocksdb_status_severity_t>(source.severity()); |
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target->string = source.ok() ? nullptr : source.ToString().c_str(); |
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return !source.ok(); |
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} |
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extern "C" { |
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extern "C" { |
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rocksdb_pinnableslice_t* rocksdb_transactiondb_get_pinned_cf( |
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rocksdb_transactiondb_t* rocksdb_transactiondb_open_column_families_with_status( |
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const rocksdb_options_t* options, |
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const rocksdb_transactiondb_options_t* txn_db_options, const char* name, |
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int num_column_families, const char* const* column_family_names, |
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const rocksdb_options_t* const* column_family_options, |
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rocksdb_column_family_handle_t** column_family_handles, rocksdb_status_t* statusptr) { |
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std::vector<ColumnFamilyDescriptor> column_families; |
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for (int i = 0; i < num_column_families; i++) { |
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column_families.push_back(ColumnFamilyDescriptor( |
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std::string(column_family_names[i]), |
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ColumnFamilyOptions(column_family_options[i]->rep))); |
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} |
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TransactionDB* txn_db; |
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std::vector<ColumnFamilyHandle*> handles; |
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if (SaveStatus(statusptr, TransactionDB::Open(options->rep, txn_db_options->rep, |
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std::string(name), column_families, |
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&handles, &txn_db))) { |
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return nullptr; |
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} |
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for (size_t i = 0; i < handles.size(); i++) { |
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rocksdb_column_family_handle_t* c_handle = |
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new rocksdb_column_family_handle_t; |
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c_handle->rep = handles[i]; |
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column_family_handles[i] = c_handle; |
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} |
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rocksdb_transactiondb_t* result = new rocksdb_transactiondb_t; |
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result->rep = txn_db; |
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return result; |
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} |
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rocksdb_pinnableslice_t* rocksdb_transactiondb_get_pinned_cf_with_status( |
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rocksdb_transactiondb_t* db, const rocksdb_readoptions_t* options, |
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rocksdb_transactiondb_t* db, const rocksdb_readoptions_t* options, |
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rocksdb_column_family_handle_t* column_family, const char* key, |
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rocksdb_column_family_handle_t* column_family, const char* key, |
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size_t keylen, char** errptr) { |
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size_t keylen, rocksdb_status_t* statusptr) { |
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rocksdb_pinnableslice_t* v = new (rocksdb_pinnableslice_t); |
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rocksdb_pinnableslice_t* v = new (rocksdb_pinnableslice_t); |
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Status s = db->rep->Get(options->rep, column_family->rep, Slice(key, keylen), |
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Status s = db->rep->Get(options->rep, column_family->rep, Slice(key, keylen), |
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&v->rep); |
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&v->rep); |
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if (!s.ok()) { |
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if (!s.ok()) { |
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delete v; |
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delete v; |
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if (!s.IsNotFound()) { |
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if (!s.IsNotFound()) { |
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SaveError(errptr, s); |
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SaveStatus(statusptr, s); |
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} |
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} |
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return nullptr; |
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return nullptr; |
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} |
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} |
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return v; |
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return v; |
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} |
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} |
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void rocksdb_transactiondb_flush_cf( |
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void rocksdb_transactiondb_flush_cf_with_status( |
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rocksdb_transactiondb_t* db, |
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rocksdb_transactiondb_t* db, |
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const rocksdb_flushoptions_t* options, |
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const rocksdb_flushoptions_t* options, |
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rocksdb_column_family_handle_t* column_family, |
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rocksdb_column_family_handle_t* column_family, |
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char** errptr) { |
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rocksdb_status_t* statusptr) { |
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SaveError(errptr, db->rep->Flush(options->rep, column_family->rep)); |
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SaveStatus(statusptr, db->rep->Flush(options->rep, column_family->rep)); |
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} |
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} |
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void rocksdb_transactiondb_compact_range_cf_opt(rocksdb_transactiondb_t* db, |
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void rocksdb_transactiondb_compact_range_cf_opt_with_status(rocksdb_transactiondb_t* db, |
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rocksdb_column_family_handle_t* column_family, |
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rocksdb_column_family_handle_t* column_family, |
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rocksdb_compactoptions_t* opt, |
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rocksdb_compactoptions_t* opt, |
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const char* start_key, size_t start_key_len, |
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const char* start_key, size_t start_key_len, |
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const char* limit_key, size_t limit_key_len, |
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const char* limit_key, size_t limit_key_len, |
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char** errptr) { |
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rocksdb_status_t* statusptr) { |
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Slice a, b; |
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Slice a, b; |
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SaveError(errptr, db->rep->CompactRange( |
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SaveStatus(statusptr, db->rep->CompactRange( |
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opt->rep, column_family->rep, |
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opt->rep, column_family->rep, |
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// Pass nullptr Slice if corresponding "const char*" is nullptr
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// Pass nullptr Slice if corresponding "const char*" is nullptr
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(start_key ? (a = Slice(start_key, start_key_len), &a) : nullptr), |
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(start_key ? (a = Slice(start_key, start_key_len), &a) : nullptr), |
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(limit_key ? (b = Slice(limit_key, limit_key_len), &b) : nullptr))); |
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(limit_key ? (b = Slice(limit_key, limit_key_len), &b) : nullptr))); |
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} |
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} |
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void rocksdb_transactiondb_ingest_external_file_cf( |
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void rocksdb_transactiondb_ingest_external_files_with_status( |
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rocksdb_transactiondb_t* db, rocksdb_column_family_handle_t* handle, |
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const char* const* file_list, const size_t list_len, |
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const rocksdb_ingestexternalfileoptions_t* opt, char** errptr) { |
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std::vector<std::string> files(list_len); |
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for (size_t i = 0; i < list_len; ++i) { |
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files[i] = std::string(file_list[i]); |
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} |
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SaveError(errptr, db->rep->IngestExternalFile(handle->rep, files, opt->rep)); |
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} |
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void rocksdb_transactiondb_ingest_external_files( |
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rocksdb_transactiondb_t* db, const rocksdb_ingestexternalfilearg_t* list, |
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rocksdb_transactiondb_t* db, const rocksdb_ingestexternalfilearg_t* list, |
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const size_t list_len, char** errptr) { |
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const size_t list_len, rocksdb_status_t* statusptr) { |
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std::vector<rocksdb::IngestExternalFileArg> args(list_len); |
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std::vector<rocksdb::IngestExternalFileArg> args(list_len); |
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for (size_t i = 0; i < list_len; ++i) { |
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for (size_t i = 0; i < list_len; ++i) { |
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args[i].column_family = list[i].column_family->rep; |
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args[i].column_family = list[i].column_family->rep; |
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@ -66,43 +96,90 @@ void rocksdb_transactiondb_ingest_external_files( |
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args[i].external_files = files; |
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args[i].external_files = files; |
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args[i].options = list[i].options->rep; |
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args[i].options = list[i].options->rep; |
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} |
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} |
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SaveError(errptr, db->rep->IngestExternalFiles(args)); |
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SaveStatus(statusptr, db->rep->IngestExternalFiles(args)); |
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} |
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} |
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rocksdb_pinnableslice_t* rocksdb_transaction_get_pinned_cf( |
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void rocksdb_transaction_commit_with_status(rocksdb_transaction_t* txn, rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, txn->rep->Commit()); |
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} |
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void rocksdb_transaction_rollback_with_status(rocksdb_transaction_t* txn, rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, txn->rep->Rollback()); |
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} |
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rocksdb_pinnableslice_t* rocksdb_transaction_get_pinned_cf_with_status( |
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rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, |
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rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, |
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rocksdb_column_family_handle_t* column_family, const char* key, |
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rocksdb_column_family_handle_t* column_family, const char* key, |
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size_t keylen, char** errptr) { |
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size_t keylen, rocksdb_status_t* statusptr) { |
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rocksdb_pinnableslice_t* v = new (rocksdb_pinnableslice_t); |
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rocksdb_pinnableslice_t* v = new (rocksdb_pinnableslice_t); |
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Status s = txn->rep->Get(options->rep, column_family->rep, Slice(key, keylen), |
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Status s = txn->rep->Get(options->rep, column_family->rep, Slice(key, keylen), |
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&v->rep); |
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&v->rep); |
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if (!s.ok()) { |
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if (!s.ok()) { |
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delete v; |
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delete v; |
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if (!s.IsNotFound()) { |
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if (!s.IsNotFound()) { |
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SaveError(errptr, s); |
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SaveStatus(statusptr, s); |
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} |
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} |
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return nullptr; |
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return nullptr; |
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} |
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} |
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return v; |
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return v; |
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} |
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} |
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rocksdb_pinnableslice_t* rocksdb_transaction_get_for_update_pinned_cf( |
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rocksdb_pinnableslice_t* rocksdb_transaction_get_for_update_pinned_cf_with_status( |
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rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, |
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rocksdb_transaction_t* txn, const rocksdb_readoptions_t* options, |
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rocksdb_column_family_handle_t* column_family, const char* key, |
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rocksdb_column_family_handle_t* column_family, const char* key, |
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size_t keylen, char** errptr) { |
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size_t keylen, rocksdb_status_t* statusptr) { |
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rocksdb_pinnableslice_t* v = new (rocksdb_pinnableslice_t); |
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rocksdb_pinnableslice_t* v = new (rocksdb_pinnableslice_t); |
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Status s = txn->rep->GetForUpdate(options->rep, column_family->rep, Slice(key, keylen), |
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Status s = txn->rep->GetForUpdate(options->rep, column_family->rep, Slice(key, keylen), |
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&v->rep); |
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&v->rep); |
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if (!s.ok()) { |
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if (!s.ok()) { |
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delete v; |
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delete v; |
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if (!s.IsNotFound()) { |
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if (!s.IsNotFound()) { |
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SaveError(errptr, s); |
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SaveStatus(statusptr, s); |
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} |
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} |
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return nullptr; |
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return nullptr; |
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} |
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} |
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return v; |
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return v; |
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} |
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} |
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void rocksdb_transaction_put_cf_with_status(rocksdb_transaction_t* txn, |
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rocksdb_column_family_handle_t* column_family, |
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const char* key, size_t klen, const char* val, |
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size_t vlen, rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, txn->rep->Put(column_family->rep, Slice(key, klen), |
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Slice(val, vlen))); |
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} |
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void rocksdb_transaction_delete_cf_with_status( |
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rocksdb_transaction_t* txn, rocksdb_column_family_handle_t* column_family, |
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const char* key, size_t klen, rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, txn->rep->Delete(column_family->rep, Slice(key, klen))); |
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} |
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void rocksdb_sstfilewriter_open_with_status(rocksdb_sstfilewriter_t* writer, |
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const char* name, rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, writer->rep->Open(std::string(name))); |
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} |
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void rocksdb_sstfilewriter_put_with_status(rocksdb_sstfilewriter_t* writer, const char* key, |
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size_t keylen, const char* val, size_t vallen, |
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rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, writer->rep->Put(Slice(key, keylen), Slice(val, vallen))); |
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} |
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void rocksdb_sstfilewriter_finish_with_status(rocksdb_sstfilewriter_t* writer, |
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rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, writer->rep->Finish(nullptr)); |
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} |
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void rocksdb_iter_get_status(const rocksdb_iterator_t* iter, rocksdb_status_t* statusptr) { |
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SaveStatus(statusptr, iter->rep->status()); |
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} |
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rocksdb_readoptions_t* rocksdb_readoptions_create_copy(rocksdb_readoptions_t* options) { |
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rocksdb_readoptions_t* rocksdb_readoptions_create_copy(rocksdb_readoptions_t* options) { |
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return new rocksdb_readoptions_t(*options); |
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return new rocksdb_readoptions_t(*options); |
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} |
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} |
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Tpt
3 years ago