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72 lines
1.4 KiB
C++
72 lines
1.4 KiB
C++
#include <db_cxx.h>
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#include <errno.h>
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#include <assert.h>
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#include <iostream>
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using namespace std;
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void test_dbt(void) {
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u_int32_t size = 3;
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u_int32_t flags = 5;
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u_int32_t ulen = 7;
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void* data = &size;
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Dbt dbt;
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dbt.set_size(size);
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dbt.set_flags(flags);
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dbt.set_data(data);
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dbt.set_ulen(ulen);
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assert(dbt.get_size() == size);
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assert(dbt.get_flags() == flags);
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assert(dbt.get_data() == data);
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assert(dbt.get_ulen() == ulen);
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}
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int cmp(DB *db, const DBT *dbt1, const DBT *dbt2) {
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return 0;
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}
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void test_db(void) {
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DbEnv env(0);
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env.open(NULL, DB_PRIVATE, 0666);
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Db db(&env, 0);
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int r;
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r = db.set_bt_compare(cmp); assert(r == 0);
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try {
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r = db.remove("DoesNotExist.db", NULL, 0);
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abort(); // must not make it here.
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} catch (DbException e) {
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assert(e.get_errno() == ENOENT);
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}
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// The db is closed.
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env.close(0);
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}
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void test_db_env(void) {
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DbEnv dbenv(0);
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int r;
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r = dbenv.set_data_dir("."); assert(r == 0);
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r = dbenv.set_data_dir(".."); assert(r == 0);
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try {
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r = dbenv.set_data_dir(NULL);
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abort();
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} catch (DbException e) {
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assert(e.get_errno() == EINVAL);
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}
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dbenv.set_errpfx("Prefix");
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dbenv.set_errfile(stdout);
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dbenv.err(0, "Hello %s!\n", "Name");
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dbenv.close(0);
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}
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int main()
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{
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test_dbt();
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test_db();
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test_db_env();
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return 0;
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}
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