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Busy adding remaining and pagecount

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This commit is contained in:
Maas-Maarten Zeeman
2022-01-08 17:04:47 +01:00
parent a809775841
commit 3c65723a0f
3 changed files with 71 additions and 6 deletions
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31
c_src/esqlite3_nif.c
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@@ -734,7 +734,6 @@ do_column_types(ErlNifEnv *env, sqlite3_stmt *stmt)
static ERL_NIF_TERM
do_backup_init(ErlNifEnv *env, sqlite3 *db, const ERL_NIF_TERM arg)
{
int rc;
int tuple_arity;
const ERL_NIF_TERM *elements;
sqlite3_backup *backup;
@@ -800,13 +799,35 @@ do_backup_step(ErlNifEnv *env, const ERL_NIF_TERM arg)
static ERL_NIF_TERM
do_backup_remaining(ErlNifEnv *env, const ERL_NIF_TERM arg)
{
return make_atom(env, "todo");
esqlite_backup *esqlite_backup;
int remaining;
ERL_NIF_TERM remaining_term;
if(!enif_get_resource(env, arg, esqlite_backup_type, (void **) &esqlite_backup)) {
return make_error_tuple(env, "invalid");
}
remaining = sqlite3_backup_remaining(esqlite_backup->backup);
remaining_term = enif_make_int64(env, remaining);
return make_ok_tuple(env, remaining_term);
}
static ERL_NIF_TERM
do_backup_pagecount(ErlNifEnv *env, const ERL_NIF_TERM arg)
{
return make_atom(env, "todo");
esqlite_backup *esqlite_backup;
int pagecount;
ERL_NIF_TERM pagecount_term;
if(!enif_get_resource(env, arg, esqlite_backup_type, (void **) &esqlite_backup)) {
return make_error_tuple(env, "invalid");
}
pagecount = sqlite3_backup_pagecount(esqlite_backup->backup);
pagecount_term = enif_make_int64(env, pagecount);
return make_ok_tuple(env, pagecount_term);
}
static ERL_NIF_TERM
@@ -1512,7 +1533,7 @@ esqlite_backup_remaining(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
if(!enif_get_resource(env, argv[0], esqlite_connection_type, (void **) &conn))
return enif_make_badarg(env);
// backup
// backup 1
if(!enif_is_ref(env, argv[2]))
return make_error_tuple(env, "invalid_ref");
if(!enif_get_local_pid(env, argv[3], &pid))
@@ -1543,7 +1564,7 @@ esqlite_backup_pagecount(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[])
if(!enif_get_resource(env, argv[0], esqlite_connection_type, (void **) &conn))
return enif_make_badarg(env);
// backup
// backup 1
if(!enif_is_ref(env, argv[2]))
return make_error_tuple(env, "invalid_ref");
if(!enif_get_local_pid(env, argv[3], &pid))