static void send_hash(ErlDrvPort port, unsigned long hash) {
ei_x_buff x;
ei_x_new_with_version(&x);
ei_x_encode_ulong(&x, hash);
driver_output(port, x.buff, x.index);
// printf("sent hash %d\n", hash);
ei_x_free(&x);
}
/*
* The format letters are:
* a - An atom
* c - A character
* s - A string
* i - An integer
* l - A long integer
* u - An unsigned long integer
* f - A float
* d - A double float
* p - An Erlang PID
*/
static int pformat(const char** fmt, union arg** args, ei_x_buff* x)
{
int res = 0;
++(*fmt); /* skip tilde */
switch (*(*fmt)++) {
case 'a':
res = ei_x_encode_atom(x, (*args)->s);
(*args)++;
break;
case 'c':
res = ei_x_encode_char(x, (*args)->c);
(*args)++;
break;
case 's':
res = ei_x_encode_string(x, (*args)->s);
(*args)++;
break;
case 'i':
res = ei_x_encode_long(x, (*args)->l);
(*args)++;
break;
case 'l':
res = ei_x_encode_long(x, (*args)->l);
(*args)++;
break;
case 'u':
res = ei_x_encode_ulong(x, (*args)->u);
(*args)++;
break;
case 'f': /* float is expanded to double (C calling conventions) */
case 'd':
res = ei_x_encode_double(x, (*args)->d);
(*args)++;
break;
case 'p':
res = ei_x_encode_pid(x, (*args)->pid);
(*args)++;
break;
default:
res = -1;
break;
}
return res;
}
int main(void)
#endif
{
ErlConnect conp;
Erl_IpAddr thisipaddr = (Erl_IpAddr)0;
FILE *fp = (FILE *)0;
char* charp = "foo";
double *doublep = NULL;
double doublex = 0.0;
ei_cnode xec;
ei_reg *ei_regp = NULL;
ei_term eterm;
ei_x_buff eix;
erlang_big *bigp = NULL;
erlang_fun efun;
erlang_msg *msgp = NULL;
erlang_msg emsg;
erlang_pid *pidp = NULL;
erlang_pid epid;
erlang_port eport;
erlang_ref eref;
erlang_trace etrace;
int *intp = NULL;
int intx = 0;
long *longp = NULL;
long longx = 0;
short creation = 0;
struct ei_reg_stat *ei_reg_statp = NULL;
struct ei_reg_tabstat *ei_reg_tabstatp = NULL;
struct hostent *hostp = NULL;
unsigned char * ucharp = (unsigned char *)"foo";
unsigned long *ulongp = NULL;
unsigned long ulongx = 0;
void *voidp = NULL;
#ifndef VXWORKS
EI_LONGLONG *longlongp = (EI_LONGLONG*)NULL;
EI_LONGLONG longlongx = 0;
EI_ULONGLONG *ulonglongp = (EI_ULONGLONG*)NULL;
EI_ULONGLONG ulonglongx = 0;
#endif
enum erlang_char_encoding enc;
intx = erl_errno;
ei_connect_init(&xec, charp, charp, creation);
ei_connect_xinit (&xec, charp, charp, charp, thisipaddr, charp, creation);
ei_connect(&xec, charp);
ei_xconnect (&xec, thisipaddr, charp);
ei_receive(intx, ucharp, intx);
ei_receive_msg(intx, &emsg, &eix);
ei_xreceive_msg(intx, &emsg, &eix);
ei_send(intx, &epid, charp, intx);
ei_reg_send(&xec, intx, charp, charp, intx);
ei_rpc(&xec, intx, charp, charp, charp, intx, &eix);
ei_rpc_to(&xec, intx, charp, charp, charp, intx);
ei_rpc_from(&xec, intx, intx, &emsg, &eix);
ei_publish(&xec, intx);
ei_accept(&xec, intx, &conp);
ei_unpublish(&xec);
ei_thisnodename(&xec);
ei_thishostname(&xec);
ei_thisalivename(&xec);
ei_self(&xec);
ei_gethostbyname(charp);
ei_gethostbyaddr(charp, intx, intx);
ei_gethostbyname_r(charp, hostp, charp, intx, intp);
ei_gethostbyaddr_r(charp, intx, intx, hostp, charp, intx, intp);
ei_encode_version(charp, intp);
ei_x_encode_version(&eix);
ei_encode_long(charp, intp, longx);
ei_x_encode_long(&eix, longx);
ei_encode_ulong(charp, intp, ulongx);
ei_x_encode_ulong(&eix, ulongx);
ei_encode_double(charp, intp, doublex);
ei_x_encode_double(&eix, doublex);
ei_encode_boolean(charp, intp, intx);
ei_x_encode_boolean(&eix, intx);
ei_encode_char(charp, intp, 'a');
ei_x_encode_char(&eix, 'a');
ei_encode_string(charp, intp, charp);
ei_encode_string_len(charp, intp, charp, intx);
ei_x_encode_string(&eix, charp);
ei_x_encode_string_len(&eix, charp, intx);
ei_encode_atom(charp, intp, charp);
ei_encode_atom_as(charp, intp, charp, ERLANG_LATIN1, ERLANG_UTF8);
ei_encode_atom_len(charp, intp, charp, intx);
ei_encode_atom_len_as(charp, intp, charp, intx, ERLANG_ASCII, ERLANG_LATIN1);
ei_x_encode_atom(&eix, charp);
ei_x_encode_atom_as(&eix, charp, ERLANG_LATIN1, ERLANG_UTF8);
ei_x_encode_atom_len(&eix, charp, intx);
ei_x_encode_atom_len_as(&eix, charp, intx, ERLANG_LATIN1, ERLANG_UTF8);
ei_encode_binary(charp, intp, (void *)0, longx);
ei_x_encode_binary(&eix, (void*)0, intx);
ei_encode_pid(charp, intp, &epid);
ei_x_encode_pid(&eix, &epid);
ei_encode_fun(charp, intp, &efun);
ei_x_encode_fun(&eix, &efun);
ei_encode_port(charp, intp, &eport);
ei_x_encode_port(&eix, &eport);
ei_encode_ref(charp, intp, &eref);
ei_x_encode_ref(&eix, &eref);
ei_encode_trace(charp, intp, &etrace);
ei_x_encode_trace(&eix, &etrace);
ei_encode_tuple_header(charp, intp, intx);
ei_x_encode_tuple_header(&eix, longx);
ei_encode_list_header(charp, intp, intx);
ei_x_encode_list_header(&eix, longx);
/* #define ei_encode_empty_list(buf,i) ei_encode_list_header(buf,i,0) */
ei_x_encode_empty_list(&eix);
ei_get_type(charp, intp, intp, intp);
ei_get_type_internal(charp, intp, intp, intp);
ei_decode_version(charp, intp, intp);
ei_decode_long(charp, intp, longp);
ei_decode_ulong(charp, intp, ulongp);
ei_decode_double(charp, intp, doublep);
ei_decode_boolean(charp, intp, intp);
ei_decode_char(charp, intp, charp);
ei_decode_string(charp, intp, charp);
ei_decode_atom(charp, intp, charp);
ei_decode_atom_as(charp, intp, charp, MAXATOMLEN_UTF8, ERLANG_WHATEVER, &enc, &enc);
ei_decode_binary(charp, intp, (void *)0, longp);
ei_decode_fun(charp, intp, &efun);
free_fun(&efun);
ei_decode_pid(charp, intp, &epid);
ei_decode_port(charp, intp, &eport);
ei_decode_ref(charp, intp, &eref);
ei_decode_trace(charp, intp, &etrace);
ei_decode_tuple_header(charp, intp, intp);
ei_decode_list_header(charp, intp, intp);
ei_decode_ei_term(charp, intp, &eterm);
ei_print_term(fp, charp, intp);
ei_s_print_term(&charp, charp, intp);
ei_x_format(&eix, charp);
ei_x_format_wo_ver(&eix, charp);
ei_x_new(&eix);
ei_x_new_with_version(&eix);
ei_x_free(&eix);
ei_x_append(&eix, &eix);
ei_x_append_buf(&eix, charp, intx);
ei_skip_term(charp, intp);
ei_reg_open(intx);
ei_reg_resize(ei_regp, intx);
ei_reg_close(ei_regp);
ei_reg_setival(ei_regp, charp, longx);
ei_reg_setfval(ei_regp, charp, doublex);
ei_reg_setsval(ei_regp, charp, charp);
ei_reg_setpval(ei_regp, charp, voidp, intx);
ei_reg_setval(ei_regp, charp, intx);
ei_reg_getival(ei_regp, charp);
ei_reg_getfval(ei_regp, charp);
ei_reg_getsval(ei_regp, charp);
ei_reg_getpval(ei_regp, charp, intp);
ei_reg_getval(ei_regp, charp, intx);
ei_reg_markdirty(ei_regp, charp);
ei_reg_delete(ei_regp, charp);
ei_reg_stat(ei_regp, charp, ei_reg_statp);
ei_reg_tabstat(ei_regp, ei_reg_tabstatp);
ei_reg_dump(intx, ei_regp, charp, intx);
ei_reg_restore(intx, ei_regp, charp);
ei_reg_purge(ei_regp);
#if defined(HAVE_GMP_H) && defined(HAVE_LIBGMP)
{
mpz_t obj;
ei_decode_bignum(charp, intp, obj);
ei_encode_bignum(charp, intp, obj);
ei_x_encode_bignum(&eix, obj);
}
#endif /* HAVE_GMP_H && HAVE_LIBGMP */
#ifndef VXWORKS
ei_decode_longlong(charp, intp, longlongp);
ei_decode_ulonglong(charp, intp, ulonglongp);
ei_encode_longlong(charp, intp, longlongx);
ei_encode_ulonglong(charp, intp, ulonglongx);
ei_x_encode_longlong(&eix, longlongx);
ei_x_encode_ulonglong(&eix, ulonglongx);
#endif
#ifdef USE_EI_UNDOCUMENTED
ei_decode_intlist(charp, intp, longp, intp);
ei_receive_encoded(intx, &charp, intp, msgp, intp);
ei_send_encoded(intx, pidp, charp, intx);
ei_send_reg_encoded(intx, pidp, charp, charp, intx);
ei_decode_big(charp, intp, bigp);
ei_big_comp(bigp, bigp);
ei_big_to_double(bigp, doublep);
ei_small_to_big(intx, bigp);
ei_alloc_big(intx);
ei_free_big(bigp);
#endif /* USE_EI_UNDOCUMENTED */
return
BUFSIZ +
EAGAIN +
EHOSTUNREACH +
EIO +
EI_BIN +
EI_DELET +
EI_DIRTY +
EI_FLT +
EI_FORCE +
EI_INT +
EI_NOPURGE +
EI_STR +
EMSGSIZE +
ENOMEM +
ERL_ERROR +
ERL_EXIT +
ERL_LINK +
ERL_MSG +
ERL_NO_TIMEOUT +
ERL_REG_SEND +
ERL_SEND +
ERL_TICK +
ERL_TIMEOUT +
ERL_UNLINK +
ETIMEDOUT +
MAXATOMLEN;
}
int
control(struct exmpp_xml_ctx *ctx, unsigned int command,
const char *buf, ei_x_buff *to_return)
{
int index;
if (ctx == NULL || buf == NULL || to_return == NULL)
return (-1);
switch (command) {
/*
* Global known lists update.
*/
case COMMAND_ADD_KNOWN_NSS:
index = exmpp_skip_version(buf);
if (add_known_nss(buf, index) != 0) {
ei_x_encode_atom(to_return, "add_known_nss_failed");
return (RET_ERROR);
}
break;
case COMMAND_ADD_KNOWN_ELEMS:
index = exmpp_skip_version(buf);
if (add_known_elems(buf, index) != 0) {
ei_x_encode_atom(to_return, "add_known_elems_failed");
return (RET_ERROR);
}
break;
/*
* Options handling.
*/
case COMMAND_SET_NAMES_AS_ATOM:
index = exmpp_skip_version(buf);
ei_decode_boolean(buf, &index, &(ctx->names_as_atom));
break;
case COMMAND_SET_CHECK_NSS:
index = exmpp_skip_version(buf);
if (select_known_nss(ctx, buf, index) != 0) {
ei_x_encode_atom(to_return, "check_nss_failed");
return (RET_ERROR);
}
break;
case COMMAND_SET_CHECK_ELEMS:
index = exmpp_skip_version(buf);
if (select_known_elems(ctx, buf, index) != 0) {
ei_x_encode_atom(to_return, "check_elems_failed");
return (RET_ERROR);
}
break;
case COMMAND_SET_ROOT_DEPTH:
index = exmpp_skip_version(buf);
ei_decode_long(buf, &index, &(ctx->root_depth));
break;
case COMMAND_SET_EMIT_ENDTAG:
index = exmpp_skip_version(buf);
ei_decode_boolean(buf, &index, &(ctx->emit_endtag));
break;
case COMMAND_SET_MAX_SIZE:
index = exmpp_skip_version(buf);
ei_decode_long(buf, &index, &(ctx->max_size));
break;
default:
/* Command not recognized. */
ei_x_encode_tuple_header(to_return, 2);
ei_x_encode_atom(to_return, "unknown_command");
ei_x_encode_ulong(to_return, command);
return (RET_ERROR);
}
return (RET_OK);
}
int srdb1_encode_kv(int tupsize,const db_key_t* _k, const db_op_t* _op, const db_val_t* _v,
const int _n, ei_x_buff *argbuf) {
int i;
struct tm* tt;
time_t t_t;
if(_k) {
ei_x_encode_list_header(argbuf, _n);
for(i = 0; i < _n; i++) {
db_val_t *vv;
ei_x_encode_tuple_header(argbuf, tupsize);
ei_x_encode_atom_len(argbuf,_k[i]->s,_k[i]->len);
if(tupsize == 3 ) {
if (_op) {
ei_x_encode_atom(argbuf,_op[i]);
} else {
ei_x_encode_atom(argbuf,"=");
}
}
vv=&(_v[i]);
if (VAL_NULL(vv)) {
ei_x_encode_atom(argbuf,"undefined");
} else {
switch(VAL_TYPE(vv)) {
case DB1_INT:
ei_x_encode_ulong(argbuf, VAL_INT(vv));
break;
case DB1_BIGINT:
ei_x_encode_longlong(argbuf, VAL_BIGINT(vv));
break;
case DB1_DOUBLE:
ei_x_encode_double(argbuf, VAL_DOUBLE(vv));
break;
case DB1_STRING:
ei_x_encode_string(argbuf,VAL_STRING(vv));
break;
case DB1_STR:
ei_x_encode_string_len(argbuf,VAL_STR(vv).s,VAL_STR(vv).len);
break;
case DB1_DATETIME:
t_t=VAL_TIME(vv);
tt= localtime(&t_t);
ei_x_encode_tuple_header(argbuf, 2);
ei_x_encode_tuple_header(argbuf, 3);
ei_x_encode_long(argbuf, tt->tm_year + 1900);
ei_x_encode_long(argbuf, tt->tm_mon +1);
ei_x_encode_long(argbuf, tt->tm_mday);
ei_x_encode_tuple_header(argbuf, 3);
ei_x_encode_long(argbuf, tt->tm_hour);
ei_x_encode_long(argbuf, tt->tm_min);
ei_x_encode_long(argbuf, tt->tm_sec);
break;
case DB1_BLOB:
ei_x_encode_binary(argbuf,VAL_BLOB(vv).s,VAL_BLOB(vv).len);
break;
case DB1_BITMAP:
ei_x_encode_ulong(argbuf,VAL_BITMAP(vv));
break;
}
}
}
ei_x_encode_empty_list(argbuf);
} else {
ei_x_encode_list_header(argbuf, 0);
}
return 0;
}
