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add DbEnv::set_errcall closes #228

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git-svn-id: file:///svn/tokudb@1441 c7de825b-a66e-492c-adef-691d508d4ae1
This commit is contained in:
Rich Prohaska 2007-12-31 15:00:07 +00:00
parent 14830de63e
commit b4d45cd7a8
2 changed files with 24 additions and 2 deletions
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10
cxx/dbenv.cpp
View file

@ -109,3 +109,13 @@ void DbEnv::err(int error, const char *fmt, ...) {
void DbEnv::set_errfile(FILE *errfile) {
the_env->set_errfile(the_env, errfile);
}
extern "C" void toku_db_env_errcall_c(DB_ENV *dbenv_c, const char *errpfx, const char *msg) {
DbEnv *dbenv = (DbEnv *) dbenv_c->api1_internal;
dbenv->errcall(dbenv, errpfx, msg);
}
void DbEnv::set_errcall(void (*db_errcall_fcn)(const DbEnv *, const char *, const char *)) {
errcall = db_errcall_fcn;
the_env->set_errcall(the_env, toku_db_env_errcall_c);
}

16
include/db_cxx.h
View file

@ -97,21 +97,31 @@ class Db {
}
/* C++ analogues of the C functions. */
int open(DbTxn */*txn*/, const char */*name*/, const char */*subname*/, DBTYPE, u_int32_t/*flags*/, int/*mode*/);
int close(u_int32_t /*flags*/);
int cursor(DbTxn */*txn*/, Dbc **/*cursorp*/, u_int32_t /*flags*/);
int del(DbTxn */*txn*/, Dbt */*key*/, u_int32_t /*flags*/);
int get(DbTxn */*txn*/, Dbt */*key*/, Dbt */*data*/, u_int32_t /*flags*/);
int pget(DbTxn *, Dbt *, Dbt *, Dbt *, u_int32_t);
int open(DbTxn */*txn*/, const char */*name*/, const char */*subname*/, DBTYPE, u_int32_t/*flags*/, int/*mode*/);
int put(DbTxn *, Dbt *, Dbt *, u_int32_t);
int get_flags(u_int32_t *);
int set_flags(u_int32_t);
int set_pagesize(u_int32_t);
int remove(const char *file, const char *database, u_int32_t flags);
int set_bt_compare(bt_compare_fcn_type bt_compare_fcn);
int set_bt_compare(int (*)(Db *, const Dbt *, const Dbt *));
int set_dup_compare(dup_compare_fcn_type dup_compare_fcn);
int set_dup_compare(int (*)(Db *, const Dbt *, const Dbt *));
int associate(DbTxn *, Db *, int (*)(Db *, const Dbt *, const Dbt *, Dbt *), u_int32_t);
/* the cxx callbacks must be public so they can be called by the c callback. But it's really private. */
@ -152,12 +162,14 @@ class DbEnv {
void set_errpfx(const char *errpfx);
void err(int error, const char *fmt, ...);
void set_errfile(FILE *errfile);
void set_errcall(void (*)(const DbEnv *, const char *, const char *));
int do_no_exceptions; // This should be private!!!
void (*errcall)(const DbEnv *, const char *, const char *);
private:
DB_ENV *the_env;
DbEnv(DB_ENV *, u_int32_t /*flags*/);
int maybe_throw_error(int /*err*/) throw (DbException);
static int maybe_throw_error(int, DbEnv*, int /*no_exceptions*/) throw (DbException);