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support nif module reload and upgrade

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This commit is contained in:
qingliangcn
2013-11-27 18:47:39 +08:00
parent ad2fbcdfce
commit b2d1f7ed9f
1 changed files with 11 additions and 1 deletions
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12
c_src/esqlite3_nif.c
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@@ -869,6 +869,16 @@ on_load(ErlNifEnv* env, void** priv, ERL_NIF_TERM info)
return 0;
}
static int on_reload(ErlNifEnv* env, void** priv_data, ERL_NIF_TERM load_info)
{
return 0;
}
static int on_upgrade(ErlNifEnv* env, void** priv, void** old_priv_data, ERL_NIF_TERM load_info)
{
return 0;
}
static ErlNifFunc nif_funcs[] = {
{"start", 0, esqlite_start},
{"open", 4, esqlite_open},
@@ -881,4 +891,4 @@ static ErlNifFunc nif_funcs[] = {
{"close", 3, esqlite_close}
};
ERL_NIF_INIT(esqlite3_nif, nif_funcs, on_load, NULL, NULL, NULL);
ERL_NIF_INIT(esqlite3_nif, nif_funcs, on_load, on_reload, on_upgrade, NULL);