static int
encode_elem(struct exmpp_xml_ctx *ctx, ei_x_buff *tree,
const char *elem, int elem_len)
{
int ret;
/* Check if the element is known and encode it. */
if (elem_len <= MAXATOMLEN && ctx->names_as_atom) {
if (is_known_elem(ctx, elem, elem_len))
if (elem_len == -1)
ret = ei_x_encode_atom(tree, elem);
else
ret = ei_x_encode_atom_len(tree,
elem, elem_len);
else
if (elem_len == -1)
ret = ei_x_encode_string(tree, elem);
else
ret = ei_x_encode_string_len(tree,
elem, elem_len);
} else {
if (elem_len == -1)
ret = ei_x_encode_string(tree, elem);
else
ret = ei_x_encode_string_len(tree, elem, elem_len);
}
return (ret);
}
static int
encode_attr(struct exmpp_xml_ctx *ctx, ei_x_buff *tree,
const char *attr, int attr_len)
{
int ret;
/* Check if the attribute is known and encode it. */
if (attr_len <= MAXATOMLEN && ctx->names_as_atom) {
if (is_known_attr(ctx, attr, attr_len))
if (attr_len == -1)
ret = ei_x_encode_atom(tree, attr);
else
ret = ei_x_encode_atom_len(tree,
attr, attr_len);
else
if (attr_len == -1)
ret = ei_x_encode_string(tree, attr);
else
ret = ei_x_encode_string_len(tree,
attr, attr_len);
} else {
if (attr_len == -1)
ret = ei_x_encode_string(tree, attr);
else
ret = ei_x_encode_string_len(tree, attr, attr_len);
}
return (ret);
}
static int
encode_ns(struct exmpp_xml_ctx *ctx, ei_x_buff *tree,
const char *ns, int ns_len)
{
int ret;
if (ns != NULL) {
/* Check if the namespace is known and encode it. */
if (ns_len <= MAXATOMLEN && ctx->names_as_atom) {
if (is_known_ns(ctx, ns, ns_len))
if (ns_len == -1)
ret = ei_x_encode_atom(tree, ns);
else
ret = ei_x_encode_atom_len(tree,
ns, ns_len);
else
if (ns_len == -1)
ret = ei_x_encode_string(tree, ns);
else
ret = ei_x_encode_string_len(tree,
ns, ns_len);
} else {
if (ns_len == -1)
ret = ei_x_encode_string(tree, ns);
else
ret = ei_x_encode_string_len(tree,
ns, ns_len);
}
} else {
/* The namespace is "empty". The element may have none. */
ret = ei_x_encode_atom(tree, "undefined");
}
return (ret);
}
int ei_x_encode_error_tuple_string_len(ei_x_buff *buff, char *str, int strlen) {
EI(ei_x_encode_version(buff));
EI(ei_x_encode_tuple_header(buff, 2));
EI(ei_x_encode_atom(buff, "error"));
EI(ei_x_encode_string_len(buff, str, strlen));
return 0;
}
void encode_name(const XML_Char *name)
{
char *name_start;
char *prefix_start;
char *buf;
int name_len, prefix_len, buf_len;
if ((name_start = strchr(name, '\n'))) {
if ((prefix_start = strchr(name_start+1, '\n'))) {
name_len = prefix_start - name_start;
prefix_len = strlen(prefix_start+1);
buf_len = prefix_len + name_len;
buf = driver_alloc(buf_len);
memcpy(buf, prefix_start+1, prefix_len);
memcpy(buf+prefix_len, name_start, name_len);
buf[prefix_len] = ':';
ei_x_encode_string_len(&event_buf, buf, buf_len);
driver_free(buf);
} else {
ei_x_encode_string(&event_buf, name_start+1);
};
} else {
ei_x_encode_string(&event_buf, name);
}
}
int ei_x_encode_kstring(ei_x_buff* types, ei_x_buff* values, K r, QOpts* opts) {
EI(ei_x_encode_atom(types, "string"));
if(r->n == 0) {
EI(ei_x_encode_empty_list(values));
} else {
EI(ei_x_encode_string_len(values, (const char*)kC(r), r->n));
}
return 0;
}
int ei_x_encode_same_list_byte(ei_x_buff* types, ei_x_buff* values, const char* t, K r, QOpts* opts) {
EI(ei_x_encode_tuple_header(types, 2));
EI(ei_x_encode_atom(types, "list"));
EI(ei_x_encode_atom(types, t));
if(r->n == 0) {
EI(ei_x_encode_empty_list(values));
} else {
EI(ei_x_encode_string_len(values, (const char*)kG(r), r->n));
}
return 0;
}
static int erl_json_ei_number(void* ctx, const char * val, unsigned int len) {
State* pState = (State*) ctx;
flog(stderr, "number", 0, val, len);
list_header_for_value(pState);
switch(numbers_as(pState)) {
case EEP0018_PARSE_NUMBERS_AS_NUMBER:
{
if(memchr(val, '.', len) || memchr(val, 'e', len) || memchr(val, 'E', len))
ei_x_encode_double(&pState->ei_buf, strtod(val, 0));
else
ei_x_encode_long(&pState->ei_buf, strtol(val, 0, 10));
break;
}
case EEP0018_PARSE_NUMBERS_AS_FLOAT:
{
ei_x_encode_double(&pState->ei_buf, strtod(val, 0));
break;
}
case EEP0018_PARSE_NUMBERS_AS_TUPLE:
{
/*
While "1e1" is a valid JSON number, it is not a valid parameter to list_to_float/1
We fix that by inserting ".0" before the exponent e.
*/
const char* exp = memchr(val, 'e', len);
if(exp && exp > val) {
const char* dot = memchr(val, '.', exp - val);
if(!dot) {
char* tmp = alloca(len + 5);
memcpy(tmp, val, exp - val);
memcpy(tmp + (exp - val), ".0", 2);
memcpy(tmp + (exp - val) + 2, exp, len - (exp - val));
len += 2;
val = tmp;
tmp[len] = 0;
}
}
ei_x_encode_tuple_header(&pState->ei_buf, 3);
ei_x_encode_atom_len(&pState->ei_buf, "number", 6);
ei_x_encode_string_len(&pState->ei_buf, val, len);
ei_x_encode_atom_len(&pState->ei_buf, "a", 1); // a dummy
break;
}
}
return 1;
}
static ei_x_buff pack_parse_data(parse_result parse_result_){
ei_x_buff x;
ei_x_new_with_version(&x);
ei_x_encode_tuple_header(&x,2);
//{caly_tekst,[link]} kodujemy caly tekst
ei_x_encode_string(&x, parse_result_.second.c_str());
int link_list_length = parse_result_.first.size();
ei_x_encode_list_header(&x,link_list_length);
vector<std::string>& links = parse_result_.first;
for (vector<std::string>::iterator it = links.begin(); it != links.end(); it++){
ei_x_encode_string_len(&x,(*it).c_str(),(*it).size());
}
ei_x_encode_empty_list(&x);
return x;
}
/* "string" */
static int pstring(const char** fmt, ei_x_buff* x)
{
const char* start = ++(*fmt); /* skip first quote */
char c;
int res;
for (;;) {
c = *(*fmt)++;
if (c == '\0')
return -1;
if (c == '"') {
if (*((*fmt)-1) == '\\')
continue;
else
break;
} else
continue;
}
res = ei_x_encode_string_len(x, start, *fmt - start - 1);
return res;
}
int ei_x_encode_general_list(ei_x_buff* types, ei_x_buff* values, K r, QOpts* opts) {
LOG("ei_x_encode_general_list length "FMT_KN"\n", r->n);
EI(ei_x_encode_tuple_header(types, 2));
EI(ei_x_encode_atom(types, "list"));
if(r->n > 0) {
int all_strings = 1;
EI(ei_x_encode_list_header(values, r->n));
int i;
for(i=0; i<r->n; ++i) {
K elem = kK(r)[i];
if(elem->t != KC) {
all_strings = 0;
break;
}
EI(ei_x_encode_string_len(values, (const char*)kC(elem), elem->n));
}
if(all_strings) {
EI(ei_x_encode_atom(types, "string"));
} else {
EI(ei_x_encode_list_header(types, r->n));
int j;
for(j=0; j<i; ++j) {
EI(ei_x_encode_atom(types, "string"));
}
for(; i<r->n; ++i) {
EI(ei_x_encode_k_tv(types, values, kK(r)[i], opts));
}
EI(ei_x_encode_empty_list(types));
}
} else {
EI(ei_x_encode_empty_list(types));
}
EI(ei_x_encode_empty_list(values));
return 0;
}
int
make_attribute_legacy(struct exmpp_xml_ctx *ctx,
const char *attr, int attr_len,
const char *value, int value_len)
{
ei_x_buff *tree;
tree = ctx->current_tree;
/* Start a simple tuple. */
ei_x_encode_list_header(tree, 1);
ei_x_encode_tuple_header(tree, 2);
/* Check if the attribute is known and encode it. */
encode_attr(ctx, tree, attr, attr_len);
/* Encode the value. */
if (value_len == -1)
ei_x_encode_string(tree, value);
else
ei_x_encode_string_len(tree, value, value_len);
return (0);
}
int
make_declared_ns_in_buf(struct exmpp_xml_ctx *ctx, ei_x_buff *buf,
const char *ns, int ns_len,
const char *prefix, int prefix_len)
{
/* Start declared namespace entry. */
ei_x_encode_list_header(buf, 1);
ei_x_encode_tuple_header(buf, 2);
/* Check if the namespace is known and encode it. */
encode_ns(ctx, buf, ns, ns_len);
/* Encode prefix. */
if (prefix != NULL)
if (prefix_len == -1)
ei_x_encode_string(buf, prefix);
else
ei_x_encode_string_len(buf, prefix, prefix_len);
else
ei_x_encode_atom(buf, "none");
return (0);
}
void uwsgi_erlang_rpc(int fd, erlang_pid *from, ei_x_buff *x) {
int etype, esize;
int arity;
char *gen_call;
char *module;
char *call;
char buffer[0xffff];
char *argv[256] ;
uint16_t argvs[256] ;
int argc = 0;
uint16_t ret;
ei_x_buff xr;
erlang_ref eref;
ei_get_type(x->buff, &x->index, &etype, &esize);
#ifdef UWSGI_DEBUG
uwsgi_log("%d %c %c %c\n", etype, etype, ERL_SMALL_TUPLE_EXT, ERL_LARGE_TUPLE_EXT);
#endif
if (etype != ERL_SMALL_TUPLE_EXT && etype != ERL_LARGE_TUPLE_EXT) return;
ei_decode_tuple_header(x->buff, &x->index, &arity);
#ifdef UWSGI_DEBUG
uwsgi_log("rpc arity %d\n", arity);
#endif
if (arity != 3) return ;
ei_get_type(x->buff, &x->index, &etype, &esize);
if (etype != ERL_ATOM_EXT && etype != ERL_STRING_EXT) return ;
gen_call = uwsgi_malloc(esize);
if (etype == ERL_ATOM_EXT) {
ei_decode_atom(x->buff, &x->index, gen_call);
}
else {
ei_decode_string(x->buff, &x->index, gen_call);
}
#ifdef UWSGI_DEBUG
uwsgi_log("gen call = %s\n", gen_call);
#endif
ei_get_type(x->buff, &x->index, &etype, &esize);
if (etype != ERL_SMALL_TUPLE_EXT) return ;
ei_decode_tuple_header(x->buff, &x->index, &arity);
if (arity != 2) return ;
ei_get_type(x->buff, &x->index, &etype, &esize);
ei_skip_term(x->buff, &x->index);
ei_get_type(x->buff, &x->index, &etype, &esize);
ei_decode_ref(x->buff, &x->index, &eref);
ei_get_type(x->buff, &x->index, &etype, &esize);
module = uwsgi_malloc(esize);
if (etype == ERL_ATOM_EXT) {
ei_decode_atom(x->buff, &x->index, module);
}
else {
ei_decode_string(x->buff, &x->index, module);
}
ei_get_type(x->buff, &x->index, &etype, &esize);
if (etype != ERL_SMALL_TUPLE_EXT) return ;
ei_decode_tuple_header(x->buff, &x->index, &arity);
#ifdef UWSGI_DEBUG
uwsgi_log("arity: %d\n", arity);
#endif
if (arity != 5) return ;
ei_get_type(x->buff, &x->index, &etype, &esize);
char *method = uwsgi_malloc(esize);
if (etype == ERL_ATOM_EXT) {
ei_decode_atom(x->buff, &x->index, method);
}
else {
ei_decode_string(x->buff, &x->index, method);
}
if (strcmp(method, "call")) return;
ei_get_type(x->buff, &x->index, &etype, &esize);
if (etype != ERL_ATOM_EXT && etype != ERL_STRING_EXT) return ;
module = uwsgi_malloc(esize);
if (etype == ERL_ATOM_EXT) {
ei_decode_atom(x->buff, &x->index, module);
}
else {
ei_decode_string(x->buff, &x->index, module);
}
ei_get_type(x->buff, &x->index, &etype, &esize);
if (etype != ERL_ATOM_EXT && etype != ERL_STRING_EXT) return ;
call = uwsgi_malloc(esize);
if (etype == ERL_ATOM_EXT) {
ei_decode_atom(x->buff, &x->index, call);
}
else {
ei_decode_string(x->buff, &x->index, call);
}
#ifdef UWSGI_DEBUG
uwsgi_log("RPC %s %s\n", module, call);
#endif
ei_get_type(x->buff, &x->index, &etype, &esize);
if (etype == ERL_ATOM_EXT) {
argc = 1;
argv[0] = uwsgi_malloc(esize+1);
ei_decode_atom(x->buff, &x->index, argv[0]);
argvs[1] = esize;
}
else if (etype == ERL_STRING_EXT) {
argc = 1;
argv[0] = uwsgi_malloc(esize+1);
ei_decode_string(x->buff, &x->index, argv[0]);
argvs[1] = esize;
}
ret = uwsgi_rpc(call, argc, argv, argvs, buffer);
#ifdef UWSGI_DEBUG
uwsgi_log("buffer: %.*s\n", ret, buffer);
#endif
ei_x_new_with_version(&xr);
ei_x_encode_tuple_header(&xr, 2);
//ei_x_encode_atom(&xr, "rex");
ei_x_encode_ref(&xr, &eref);
ei_x_encode_string_len(&xr, buffer, ret);
uwsgi_log("ei_send to %d %s %d %d %d: %d %d\n", fd, from->node, from->num , from->serial, from->creation, xr.index, ei_send(fd, from, xr.buff, xr.index));
//uwsgi_log("ei_send to %d %s %d %d %d: %d %d\n", fd, from->node, from->num , from->serial, from->creation, xr.index, ei_reg_send(&uerl.cnode, fd, "rex", xr.buff, xr.index));
}
int ei_x_encode_string(ei_x_buff* x, const char* s)
{
return ei_x_encode_string_len(x, s, strlen(s));
}
static inline void write_string(State *p, const char* s, unsigned len)
{ ei_x_encode_string_len(&p->ei_buf, s, len); }
static int accept_sec_context(char *buf, int index, ei_x_buff *presult)
{
ei_x_buff result = *presult;
/*
{accept_sec_context, {Idx, In}} ->
{ok, {Idx, Name, CCName, Out}} |
{needsmore, {Idx, Out}}
*/
int arity;
gss_buffer_desc in;
gss_buffer_desc out;
gss_buffer_desc name;
int res;
char *ccname = NULL;
long idx;
OM_uint32 min_stat;
memset(&in, 0, sizeof(in));
memset(&out, 0, sizeof(out));
memset(&name, 0, sizeof(name));
EI(ei_decode_tuple_header(buf, &index, &arity));
EI(arity != 2);
EI(ei_decode_long(buf, &index, &idx));
EI(decode_gssapi_binary(buf, &index, &in));
if (idx < 0) {
idx = session_find_free();
if (idx < 0) ENCODE_ERROR("no_mem");
g_sessions[idx] = GSS_C_NO_CONTEXT;
} else {
if (idx < 0 || idx >= MAX_SESSIONS || !g_sessions[idx])
ENCODE_ERROR("bad_instance");
}
res = accept_user(&g_sessions[idx], &in, &out, &name, &ccname);
if (!GSS_ERROR(res)) {
if (res & GSS_S_CONTINUE_NEEDED) {
EI(ei_x_encode_atom(&result, "needsmore") ||
ei_x_encode_tuple_header(&result, 2) ||
ei_x_encode_long(&result, idx) ||
ei_x_encode_binary(&result, out.value, out.length)
);
} else {
const char *ret_ccname = ccname;
if (!ret_ccname)
ret_ccname = "";
EI(ei_x_encode_atom(&result, "ok") ||
ei_x_encode_tuple_header(&result, 4) ||
ei_x_encode_long(&result, idx) ||
ei_x_encode_string_len(&result, name.value, name.length) ||
ei_x_encode_string(&result, ret_ccname) ||
ei_x_encode_binary(&result, out.value, out.length)
);
}
} else {
EI(ei_x_encode_atom(&result, "error") || ei_x_encode_atom(&result, "unauthorized"));
}
error:
if (ccname)
free(ccname);
if (in.value)
gss_release_buffer(&min_stat, &in);
if (out.value)
gss_release_buffer(&min_stat, &out);
if (name.value)
gss_release_buffer(&min_stat, &name);
*presult = result;
return 0;
}
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 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;
}
void json_parse_to_ei(ErlDrvData session, const unsigned char* s, int len, int opts) {
int parseValue = opts & EEP0018_PARSE_VALUE;
unsigned char* yajl_msg = 0;
unsigned char* msg = 0;
ErlDrvPort port = (ErlDrvPort) session;
/*
* initialize yajl parser
*/
State state;
init(&state, opts);
yajl_parser_config conf = { YAJL_ALLOW_COMMENTS }; // , YAJL_CHECK_UTF8 };
yajl_handle handle = yajl_alloc(&callbacks, &conf, &state);
/* start parser */
yajl_status stat;
if(parseValue) stat = yajl_parse(handle, (const unsigned char*) "[ ", 2);
stat = yajl_parse(handle, s, len);
if(parseValue) stat = yajl_parse(handle, (const unsigned char*) " ]", 2);
/*
* sometimes the parser is still stuck inside a JSON token. This finishs
* the token no matter what.
*/
if(stat == yajl_status_insufficient_data)
stat = yajl_parse(handle, (const unsigned char*) " ", 1);
/*
* get an error message on errors
*/
switch(stat) {
case yajl_status_ok: break;
case yajl_status_insufficient_data:
msg = (unsigned char*)"Insufficient data";
break;
default:
msg = yajl_msg = yajl_get_error(handle, 0, s, len);
break;
}
/*
* if result is not ok: we write {error, "reason"} instead. This is
* something that will never be encoded from any JSON data.
*/
if(msg) {
ei_x_free(&state.ei_buf);
ei_x_new_with_version(&state.ei_buf);
ei_x_encode_tuple_header(&state.ei_buf, 2);
ei_x_encode_atom_len(&state.ei_buf, "error", 5);
ei_x_encode_string_len(&state.ei_buf, (const char*) msg, strlen((const char*) msg));
if(yajl_msg) yajl_free_error(yajl_msg);
}
send_data(port, EEP0018_EI, state.ei_buf.buff, state.ei_buf.index);
deinit(&state);
}
