value hx_zmq_setint64sockopt(value socket_handle_,value option_, value hi_optval_, value lo_optval_) {
val_check_kind(socket_handle_, k_zmq_socket_handle);
if (!val_is_int(option_)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
if (!val_is_int(hi_optval_) || !val_is_int(lo_optval_)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
uint64_t _optval64 = val_int(hi_optval_);
_optval64 <<= 32; // Shift the hi int into the top half of the uint64_t value
_optval64 += val_int(lo_optval_);
int rc = 0;
int err = 0;
int option = val_int(option_);
size_t optvallen = sizeof(_optval64);
rc = zmq_setsockopt (val_data(socket_handle_), option, &_optval64, optvallen);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return alloc_int(rc);
}
/*
See Socket.cpp from jzmq library
*/
value hx_zmq_setintsockopt(value socket_handle_,value option_, value optval_) {
val_check_kind(socket_handle_, k_zmq_socket_handle);
if (!val_is_int(option_)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
if (!val_is_int(optval_)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
int rc = 0;
int err = 0;
int ival = val_int(optval_);
int option = val_int(option_);
size_t optvallen = sizeof(ival);
rc = zmq_setsockopt (val_data(socket_handle_), option, &ival, optvallen);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return alloc_int(rc);
}
value hx_zmq_getbytessockopt(value socket_handle_,value option_) {
val_check_kind(socket_handle_, k_zmq_socket_handle);
if (!val_is_int(option_)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
int rc = 0;
int err = 0;
char optval [255];
size_t optvallen = 255;
rc = zmq_getsockopt(val_data(socket_handle_),val_int(option_),&optval, &optvallen);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_int(0);
}
// Return data to Haxe
// Create a return buffer byte array, by memcopying the message data, then discard the ZMQ message
buffer b = alloc_buffer(NULL);
buffer_append_sub(b,optval,optvallen);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return buffer_val(b);
}
value hx_zmq_getint64sockopt(value socket_handle_,value option_) {
val_check_kind(socket_handle_, k_zmq_socket_handle);
if (!val_is_int(option_)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
int rc = 0;
int err = 0;
uint64_t optval = 0;
size_t optvallen = sizeof(optval);
rc = zmq_getsockopt(val_data(socket_handle_),val_int(option_),&optval, &optvallen);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_int(0);
}
value ret = alloc_empty_object();
alloc_field(ret, val_id("hi"),alloc_int(optval >> 32));
alloc_field(ret, val_id("lo"),alloc_int(optval & 0xFFFFFFFF));
return ret;
}
value hx_zmq_construct (value io_threads)
{
if (!val_is_int(io_threads))
return alloc_null();
int _io_threads = val_int(io_threads);
if (_io_threads <= 0) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
void *c = zmq_init (_io_threads);
int err = zmq_errno();
if (c == NULL) {
val_throw (alloc_int(err));
return alloc_null();
}
// See: http://nekovm.org/doc/ffi#abstracts_and_kinds
value v = alloc_abstract(k_zmq_context_handle,c);
val_gc(v,finalize_context); // finalize_context is called when the abstract value is garbage collected
return v;
}
//Be very careful with this, it does not support offsets into buffers yet
value vertexAttribPointer( value *args, int count )
{
enum {index,size,type,normalized,stride,pointer};
if (count != 6)
{
throw "vertexAttribPointer invalid parameter length";
}
char *ptr = NULL;
if (val_is_buffer (args[pointer]))
{
std::cout << "vertexAttribPointer does not accept data for pointer arg" << std::endl;
//ptr = buffer_data( val_to_buffer ( args[pointer] ) );
}
else if (val_is_int (args[pointer]))
{
ptr = ((char *)NULL + val_int(args[pointer]));
}
glVertexAttribPointer(
(GLuint)val_int( args[index] ),
(GLint)val_int( args[size] ),
(GLenum)val_int( args[type] ),
(GLboolean)val_bool( args[normalized] ),
(GLsizei)val_int( args[stride] ),
(const GLvoid *)ptr );
return alloc_null( );
}
EXTERN int val_compare( value a, value b ) {
char tmp_buf[32];
switch( C(val_type(a),val_type(b)) ) {
case C(VAL_INT,VAL_INT):
return icmp(val_int(a),val_int(b));
case C(VAL_INT32,VAL_INT):
return icmp(val_int32(a),val_int(b));
case C(VAL_INT,VAL_INT32):
return icmp(val_int(a),val_int32(b));
case C(VAL_INT32,VAL_INT32):
return icmp(val_int32(a),val_int32(b));
case C(VAL_INT,VAL_FLOAT):
return fcmp(val_int(a),val_float(b));
case C(VAL_INT32,VAL_FLOAT):
return fcmp(val_int32(a),val_float(b));
case C(VAL_INT,VAL_STRING):
return scmp(tmp_buf,sprintf(tmp_buf,"%d",val_int(a)),val_string(b),val_strlen(b));
case C(VAL_INT32,VAL_STRING):
return scmp(tmp_buf,sprintf(tmp_buf,"%d",val_int32(a)),val_string(b),val_strlen(b));
case C(VAL_FLOAT,VAL_INT):
return fcmp(val_float(a),val_int(b));
case C(VAL_FLOAT,VAL_INT32):
return fcmp(val_float(a),val_int32(b));
case C(VAL_FLOAT,VAL_FLOAT):
return fcmp(val_float(a),val_float(b));
case C(VAL_FLOAT,VAL_STRING):
return scmp(tmp_buf,sprintf(tmp_buf,FLOAT_FMT,val_float(a)),val_string(b),val_strlen(b));
case C(VAL_STRING,VAL_INT):
return scmp(val_string(a),val_strlen(a),tmp_buf,sprintf(tmp_buf,"%d",val_int(b)));
case C(VAL_STRING,VAL_INT32):
return scmp(val_string(a),val_strlen(a),tmp_buf,sprintf(tmp_buf,"%d",val_int32(b)));
case C(VAL_STRING,VAL_FLOAT):
return scmp(val_string(a),val_strlen(a),tmp_buf,sprintf(tmp_buf,FLOAT_FMT,val_float(b)));
case C(VAL_STRING,VAL_BOOL):
return scmp(val_string(a),val_strlen(a),val_bool(b)?"true":"false",val_bool(b)?4:5);
case C(VAL_BOOL,VAL_STRING):
return scmp(val_bool(a)?"true":"false",val_bool(a)?4:5,val_string(b),val_strlen(b));
case C(VAL_STRING,VAL_STRING):
return scmp(val_string(a),val_strlen(a),val_string(b),val_strlen(b));
case C(VAL_BOOL,VAL_BOOL):
return (a == b) ? 0 : (val_bool(a) ? 1 : -1);
case C(VAL_OBJECT,VAL_OBJECT):
if( a == b )
return 0;
{
value tmp = val_field(a,id_compare);
if( tmp == val_null )
return invalid_comparison;
a = val_callEx(a,tmp,&b,1,NULL);
}
if( val_is_int(a) )
return val_int(a);
return invalid_comparison;
default:
if( a == b )
return 0;
return invalid_comparison;
}
}
/**
result_set_conv_date : 'result -> function:1 -> void
<doc>Set the function that will convert a Date or DateTime string
to the corresponding value.</doc>
**/
static value result_set_conv_date( value o, value c ) {
val_check_function(c,1);
if( val_is_int(o) )
return val_true;
val_check_kind(o,k_result);
RESULT(o)->conv_date = c;
return val_true;
}
// String access
int api_val_strlen(value arg1)
{
if (val_is_string(arg1))
return val_strlen(arg1);
value l = val_field(arg1,length_id);
if (val_is_int(l))
return val_int(l);
return 0;
}
value hx_zmq_setbytessockopt(value socket_handle_, value option_, value bytes_optval_) {
val_check_kind(socket_handle_, k_zmq_socket_handle);
if (!val_is_int(option_)) {
printf("option_ is not int");
val_throw(alloc_int(EINVAL));
return alloc_null();
}
size_t size = 0;
uint8_t *data = 0;
// If data from neko
if (val_is_string(bytes_optval_))
{
size = val_strlen(bytes_optval_);
data = (uint8_t *)val_string(bytes_optval_);
} // else from C++
else if (val_is_buffer(bytes_optval_))
{
buffer buf = val_to_buffer(bytes_optval_);
size = buffer_size(buf);
data = (uint8_t *)buffer_data(buf);
} else {
printf("bytes_optval_ not string or buffer");
val_throw(alloc_int(EINVAL));
return alloc_null();
}
int rc = 0;
int err = 0;
int option = val_int(option_);
rc = zmq_setsockopt (val_data(socket_handle_), option, data, size);
err = zmq_errno();
if (rc != 0) {
printf("err:%d",err);
val_throw(alloc_int(err));
return alloc_null();
}
return alloc_int(rc);
}
static int read_proxy( readp p, void *buf, int size ) {
value fread = val_array_ptr(p)[0];
value vbuf = val_array_ptr(p)[1];
value ret;
int len;
if( size < 0 )
return -1;
if( size > READ_BUFSIZE )
vbuf = alloc_empty_string(size);
ret = val_call3(fread,vbuf,alloc_int(0),alloc_int(size));
if( !val_is_int(ret) )
return -1;
len = val_int(ret);
if( len < 0 || len > size )
return -1;
memcpy(buf,val_string(vbuf),len);
return len;
}
//FIXME indices and bytearrays do not particularly mix
//Does val_to_buffer throw an error on null?
value drawElements( value mode, value count, value type, value indices )
{
char *ptr = NULL;
if (val_is_buffer(indices))
{
ptr = buffer_data( val_to_buffer ( indices ) );
}
else if (val_is_int(indices))
{
ptr = ((char *)NULL+val_int(indices));
}
glDrawElements(
(GLenum)val_int( mode ),
(GLsizei)val_int( count ),
(GLenum)val_int( type ),
(const GLvoid *)ptr );
return alloc_null( );
}
value hx_zmq_construct_socket (value context_handle,value type)
{
val_is_kind(context_handle,k_zmq_context_handle);
if (!val_is_int(type)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
void *s = zmq_socket (val_data(context_handle),val_int(type));
int err = zmq_errno();
if (s == NULL) {
val_throw (alloc_int(err));
return alloc_null();
}
// See: http://nekovm.org/doc/ffi#abstracts_and_kinds
value v = alloc_abstract(k_zmq_socket_handle,s);
val_gc(v,finalize_socket); // finalize_socket is called when the abstract value is garbage collected
return v;
}
/**
result_get_length : 'result -> int
<doc>Return the number of rows returned or affected</doc>
**/
static value result_get_length( value o ) {
if( val_is_int(o) )
return o;
val_check_kind(o,k_result);
return alloc_int( (int)mysql_num_rows(RESULT(o)->r) );
}
static void report( neko_vm *vm, value exc ) {
#if OSX
CFStringRef title = CFSTR("Uncaught exception");
CFStringRef message;
#endif
int i = 0;
buffer b = alloc_buffer(NULL);
value st = neko_exc_stack(vm);
if( val_array_size(st) > 20 ) {
i = val_array_size(st) - 20;
buffer_append(b,"...\n");
}
for(i;i<val_array_size(st);i++) {
value s = val_array_ptr(st)[i];
if( val_is_null(s) )
buffer_append(b,"Called from a C function\n");
else if( val_is_string(s) ) {
buffer_append(b,"Called from ");
buffer_append(b,val_string(s));
buffer_append(b," (no debug available)\n");
} else if( val_is_array(s) && val_array_size(s) == 2 && val_is_string(val_array_ptr(s)[0]) && val_is_int(val_array_ptr(s)[1]) ) {
buffer_append(b,"Called from ");
buffer_append(b,val_string(val_array_ptr(s)[0]));
buffer_append(b," line ");
val_buffer(b,val_array_ptr(s)[1]);
buffer_append(b,"\n");
} else {
buffer_append(b,"Called from ");
val_buffer(b,s);
buffer_append(b,"\n");
}
}
val_buffer(b,exc);
#if _WIN32
MessageBox(NULL,val_string(buffer_to_string(b)),"Uncaught exception",MB_OK | MB_ICONERROR);
#elif OSX
message = CFStringCreateWithCString(NULL,val_string(buffer_to_string(b)), kCFStringEncodingUTF8);
CFUserNotificationDisplayNotice(0,0,NULL,NULL,NULL,title,message,NULL);
#elif LINUX
fprintf(stderr,"Uncaught Exception: %s\n",val_string(buffer_to_string(b)));
#endif
}
/**
$not : any -> bool
<doc>Return true if [v] is [false] or [null] or [0]</doc>
**/
static value builtin_not( value f ) {
return alloc_bool(f == val_false || f == val_null || f == alloc_int(0) || (!val_is_int(f) && val_tag(f) == VAL_INT32 && val_int32(f) == 0));
}
static void report( neko_vm *vm, value exc, int isexc ) {
int i;
buffer b = alloc_buffer(NULL);
value st = neko_exc_stack(vm);
for(i=0;i<val_array_size(st);i++) {
value s = val_array_ptr(st)[i];
buffer_append(b,"Called from ");
if( val_is_null(s) )
buffer_append(b,"a C function");
else if( val_is_string(s) ) {
buffer_append(b,val_string(s));
buffer_append(b," (no debug available)");
} else if( val_is_array(s) && val_array_size(s) == 2 && val_is_string(val_array_ptr(s)[0]) && val_is_int(val_array_ptr(s)[1]) ) {
val_buffer(b,val_array_ptr(s)[0]);
buffer_append(b," line ");
val_buffer(b,val_array_ptr(s)[1]);
} else
val_buffer(b,s);
buffer_append_char(b,'\n');
}
if( isexc )
buffer_append(b,"Uncaught exception - ");
val_buffer(b,exc);
# ifdef NEKO_STANDALONE
neko_standalone_error(val_string(buffer_to_string(b)));
# else
fprintf(stderr,"%s\n",val_string(buffer_to_string(b)));
# endif
}
static int ms_compare( m_sort *m, int a, int b ) {
value v = val_call2(m->cmp,m->arr[a],m->arr[b]);
if( !val_is_int(v) ) return -1;
return val_int(v);
}
DEFINE_FUNC_5(webp_encode_argb, data_buffer_value, width_value, height_value, lossless_value, quality_factor_value) {
int width = 0;
int height = 0;
float quality_factor = 100;
int lossless = 1;
int stride = 0;
uint8_t* abgr = NULL;
uint8_t* rgba = NULL;
uint8_t* output = NULL;
int output_size = 0;
int pixels_size;
int bytes_size;
buffer data_buffer;
if (val_is_int(width_value)) width = val_int(width_value);
if (val_is_int(height_value)) height = val_int(height_value);
if (val_is_bool(lossless_value)) lossless = val_bool(lossless_value);
if (val_is_float(quality_factor_value)) quality_factor = val_float(quality_factor_value);
stride = width * 4;
pixels_size = width * height;
bytes_size = pixels_size * 4;
if (!val_is_buffer(data_buffer_value)) {
val_throw(alloc_string("webp_encode_argb: Expected to be a buffer"));
return alloc_null();
}
data_buffer = val_to_buffer(data_buffer_value);
if (bytes_size != buffer_size(data_buffer)) {
val_throw(alloc_string("webp_encode_argb: Invalid buffer size"));
return alloc_null();
}
//if ()
abgr = (uint8_t *)buffer_data(data_buffer);
rgba = (uint8_t *)malloc(bytes_size);
uint8_t* _abgr = abgr;
uint8_t* _rgba = rgba;
int _pixels_size = pixels_size;
while (_pixels_size-- > 0) {
//_rgba[0] = _abgr[3];
_rgba[0] = _abgr[1];
_rgba[1] = _abgr[2];
_rgba[2] = _abgr[3];
_rgba[3] = _abgr[0];
_abgr += 4;
_rgba += 4;
}
if (lossless) {
output_size = WebPEncodeLosslessRGBA(
rgba,
//abgr,
width, height, stride,
&output
);
} else {
output_size = WebPEncodeRGBA(
rgba,
//abgr,
width, height, stride,
quality_factor,
&output
);
}
printf("output_size: (%d, %d, %d) : %d\n", width, height, stride, output_size);
buffer output_buffer = alloc_buffer_len(0);
buffer_append_sub(output_buffer, (char *)output, output_size);
buffer_set_size(output_buffer, output_size);
if (output != NULL) free(output);
if (rgba != NULL) free(rgba);
return buffer_val(output_buffer);
}
/**
* Receive data from socket
* Based on code in https://github.com/zeromq/jzmq/blob/master/src/Socket.cpp
*/
value hx_zmq_send(value socket_handle_, value msg_data, value flags) {
val_check_kind(socket_handle_, k_zmq_socket_handle);
if (!val_is_null(flags) && !val_is_int(flags)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
size_t size = 0;
uint8_t *data = 0;
zmq_msg_t message;
// Extract byte data from either Neko string or C++ buffer
// see: http://waxe.googlecode.com/svn-history/r32/trunk/src/waxe/HaxeAPI.cpp "Val2ByteData"
if (val_is_string(msg_data))
{
// Neko
size = val_strlen(msg_data);
data = (uint8_t *)val_string(msg_data);
}
else if (val_is_buffer(msg_data))
{
// CPP
buffer buf = val_to_buffer(msg_data);
size = buffer_size(buf);
data = (uint8_t *)buffer_data(buf);
} else {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
// Set up send message buffer by referencing the provided bytes data
//zero copy version: int rc = zmq_msg_init_data (&message, data, size,NULL,NULL);
int rc = zmq_msg_init_size(&message, size);
memcpy (zmq_msg_data(&message), data, size);
int err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
gc_enter_blocking();
// Send
#if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0)
rc = zmq_sendmsg (val_data(socket_handle_), &message, val_int(flags));
#else
rc = zmq_send (val_data(socket_handle_), &message, val_int(flags));
#endif
err = zmq_errno();
gc_exit_blocking();
// If NOBLOCK, but cant send message now, close message first before quitting
if (rc == -1 && err == EAGAIN) {
rc = zmq_msg_close (&message);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return alloc_null();
}
if (rc == -1) {
val_throw(alloc_int(err));
rc = zmq_msg_close (&message);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return alloc_null();
}
rc = zmq_msg_close (&message);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return alloc_null();
}
void NekoCodeChunk::neko_dump(std::string const & indent) const {
for (const_iterator it = begin();
it != end();
++it)
{
std::cout << indent << it->first << ": ";
print_neko_instruction((OPCODE) it->second.first, it->second.second, parameter_table[it->second.first]);
std::cout << "; // ";
{
int ppc = (int)((int_val *)it->first - m->code);
int idx = m->dbgidxs[ppc>>5].base + bitcount(m->dbgidxs[ppc>>5].bits >> (31 - (ppc & 31)));
value s = val_array_ptr(m->dbgtbl)[idx];
if( val_is_string(s) )
printf("%s",val_string(s));
else if( val_is_array(s) && val_array_size(s) == 2 && val_is_string(val_array_ptr(s)[0]) && val_is_int(val_array_ptr(s)[1]) )
printf("file %s line %d",val_string(val_array_ptr(s)[0]),val_int(val_array_ptr(s)[1]));
else
printf("???");
}
std::cout << std::endl;
}
}
/**
* Receive data from socket
* Based on code in https://github.com/zeromq/jzmq/blob/master/src/Socket.cpp
*/
value hx_zmq_rcv(value socket_handle_, value flags) {
val_check_kind(socket_handle_, k_zmq_socket_handle);
if (!val_is_null(flags) && !val_is_int(flags)) {
val_throw(alloc_int(EINVAL));
return alloc_null();
}
zmq_msg_t message;
int rc = zmq_msg_init (&message);
int err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
gc_enter_blocking();
#if ZMQ_VERSION >= ZMQ_MAKE_VERSION(3,0,0)
rc = zmq_recvmsg (val_data(socket_handle_), &message, val_int(flags));
#else
rc = zmq_recv (val_data(socket_handle_), &message, val_int(flags));
#endif
gc_exit_blocking();
err = zmq_errno();
if (rc == -1 && err == EAGAIN) {
rc = zmq_msg_close (&message);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return alloc_null();
}
if (rc == -1) {
rc = zmq_msg_close (&message);
int err1 = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err1));
return alloc_null();
}
val_throw(alloc_int(err));
return alloc_null();
}
// Return data to Haxe
int sz = zmq_msg_size (&message);
const char* pd = (char *)zmq_msg_data (&message);
// Create a return buffer byte array, by memcopying the message data, then discard the ZMQ message
buffer b = alloc_buffer(NULL);
buffer_append_sub(b,pd,sz);
rc = zmq_msg_close (&message);
err = zmq_errno();
if (rc != 0) {
val_throw(alloc_int(err));
return alloc_null();
}
return buffer_val(b);
}
EXTERN value val_callEx( value vthis, value f, value *args, int nargs, value *exc ) {
neko_vm *vm = NEKO_VM();
value old_this = vm->vthis;
value old_env = vm->env;
value ret = val_null;
jmp_buf oldjmp;
if( vthis != NULL )
vm->vthis = vthis;
if( exc ) {
memcpy(&oldjmp,&vm->start,sizeof(jmp_buf));
if( setjmp(vm->start) ) {
*exc = vm->vthis;
neko_process_trap(vm);
vm->vthis = old_this;
vm->env = old_env;
memcpy(&vm->start,&oldjmp,sizeof(jmp_buf));
return val_null;
}
neko_setup_trap(vm);
}
if( (uintptr_t)&vm < (uintptr_t)vm->c_stack_max )
val_throw(alloc_string("C Stack Overflow"));
if( val_is_int(f) )
val_throw(alloc_string("Invalid call"));
if( val_tag(f) == VAL_PRIMITIVE ) {
vm->env = ((vfunction *)f)->env;
if( nargs == ((vfunction*)f)->nargs ) {
if( nargs > CALL_MAX_ARGS )
failure("Too many arguments for a call");
switch( nargs ) {
case 0:
ret = ((c_prim0)((vfunction*)f)->addr)();
break;
case 1:
ret = ((c_prim1)((vfunction*)f)->addr)(args[0]);
break;
case 2:
ret = ((c_prim2)((vfunction*)f)->addr)(args[0],args[1]);
break;
case 3:
ret = ((c_prim3)((vfunction*)f)->addr)(args[0],args[1],args[2]);
break;
case 4:
ret = ((c_prim4)((vfunction*)f)->addr)(args[0],args[1],args[2],args[3]);
break;
case 5:
ret = ((c_prim5)((vfunction*)f)->addr)(args[0],args[1],args[2],args[3],args[4]);
break;
}
} else if( ((vfunction*)f)->nargs == -1 )
ret = (value)((c_primN)((vfunction*)f)->addr)(args,nargs);
else
val_throw(alloc_string("Invalid call"));
if( ret == NULL )
val_throw( (value)((vfunction*)f)->module );
} else if( val_short_tag(f) == VAL_FUNCTION ) {
if( nargs == ((vfunction*)f)->nargs ) {
int n;
if( vm->csp + 4 >= vm->sp - nargs && !neko_stack_expand(vm->sp,vm->csp,vm) ) {
if( exc ) {
neko_process_trap(vm);
memcpy(&vm->start,&oldjmp,sizeof(jmp_buf));
}
failure("Stack Overflow");
} else {
for(n=0;n<nargs;n++)
*--vm->sp = (int_val)args[n];
vm->env = ((vfunction*)f)->env;
if( val_tag(f) == VAL_FUNCTION ) {
*++vm->csp = (int_val)callback_return;
*++vm->csp = 0;
*++vm->csp = 0;
*++vm->csp = 0;
ret = neko_interp(vm,((vfunction*)f)->module,(int_val)val_null,(int_val*)((vfunction*)f)->addr);
} else {
neko_module *m = (neko_module*)((vfunction*)f)->module;
ret = ((jit_prim)jit_boot_seq)(vm,((vfunction*)f)->addr,val_null,m);
}
}
}
else
val_throw(alloc_string("Invalid call"));
} else
val_throw(alloc_string("Invalid call"));
if( exc ) {
neko_process_trap(vm);
memcpy(&vm->start,&oldjmp,sizeof(jmp_buf));
}
vm->vthis = old_this;
vm->env = old_env;
return ret;
}
static int neko_handler_rec( request_rec *r ) {
mcontext ctx;
neko_vm *vm;
const char *ctype;
value exc = NULL;
/*
Seems to crash on Windows. And on Linux, we rarely have libGC 7.x installed anyway
# if defined(APACHE_2_X) || defined(NEKO_WINDOWS)
// we are using threads, so let's make sure that the current thread is registered
neko_thread_register(true);
# endif
*/
config.hits++;
ctx.r = r;
ctx.main = cache_find(r);
ctx.post_data = val_null;
ctx.headers_sent = false;
ctx.content_type = alloc_string("text/html");
r->content_type = val_string(ctx.content_type);
if( ap_setup_client_block(r,REQUEST_CHUNKED_ERROR) != 0 ) {
send_headers(&ctx);
apache_error(APLOG_WARNING,r,"ap_setup_client_block failed");
return OK;
}
ctype = ap_table_get(r->headers_in,"Content-Type");
if( (!ctype || strstr(ctype,"multipart/form-data") == NULL) && ap_should_client_block(r) ) {
# define MAXLEN 1024
char buf[MAXLEN];
int len;
int tlen = 0;
buffer b = alloc_buffer(NULL);
while( (len = ap_get_client_block(r,buf,MAXLEN)) > 0 ) {
if( tlen < config.max_post_size )
buffer_append_sub(b,buf,len);
tlen += len;
}
if( tlen >= config.max_post_size ) {
send_headers(&ctx);
apache_error(APLOG_WARNING,r,"Maximum POST data exceeded. Try using multipart encoding");
return OK;
}
ctx.post_data = buffer_to_string(b);
}
vm = neko_vm_alloc(NULL);
if( config.use_stats ) neko_vm_set_stats(vm,neko_stats_measure,config.use_prim_stats?neko_stats_measure:NULL);
neko_vm_set_custom(vm,k_mod_neko,&ctx);
if( config.use_jit && !neko_vm_jit(vm,1) ) {
send_headers(&ctx);
apache_error(APLOG_WARNING,r,"JIT required by env. var but not enabled in NekoVM");
return OK;
}
neko_vm_redirect(vm,request_print,&ctx);
neko_vm_select(vm);
if( ctx.main != NULL ) {
value old = ctx.main;
if( config.use_stats ) neko_stats_measure(vm,r->filename,1);
val_callEx(val_null,old,NULL,0,&exc);
if( config.use_stats ) neko_stats_measure(vm,r->filename,0);
if( old != ctx.main ) cache_module(r->filename,FTIME(r),ctx.main);
} else {
char *base_uri = request_base_uri(r);
value mload = neko_default_loader(&base_uri,1);
value args[] = { alloc_string(r->filename), mload };
char *p = strrchr(val_string(args[0]),'.');
if( p != NULL )
*p = 0;
val_callEx(mload,val_field(mload,val_id("loadmodule")),args,2,&exc);
if( ctx.main != NULL && config.use_cache )
cache_module(r->filename,FTIME(r),ctx.main);
}
if( exc != NULL ) {
buffer b = alloc_buffer(NULL);
value v;
int i;
const char *p, *start;
value st = neko_exc_stack(vm);
val_buffer(b,exc);
config.exceptions++;
ap_soft_timeout("Client Timeout",r);
send_headers(&ctx);
v = buffer_to_string(b);
p = val_string(v);
start = p;
ap_rprintf(r,"Uncaught exception - ");
while( *p ) {
if( *p == '<' || *p == '>' ) {
ap_rwrite(start,(int)(p - start),r);
ap_rwrite((*p == '<')?"<":">",4, r);
start = p + 1;
}
p++;
}
ap_rwrite(start,(int)(p - start),r);
ap_rprintf(r,"<br/><br/>");
for(i=0;i<val_array_size(st);i++) {
value s = val_array_ptr(st)[i];
if( val_is_null(s) )
ap_rprintf(r,"Called from a C function<br/>");
else if( val_is_string(s) ) {
ap_rprintf(r,"Called from %s (no debug available)<br/>",val_string(s));
} else if( val_is_array(s) && val_array_size(s) == 2 && val_is_string(val_array_ptr(s)[0]) && val_is_int(val_array_ptr(s)[1]) )
ap_rprintf(r,"Called from %s line %d<br/>",val_string(val_array_ptr(s)[0]),val_int(val_array_ptr(s)[1]));
else {
b = alloc_buffer(NULL);
val_buffer(b,s);
ap_rprintf(r,"Called from %s<br/>",val_string(buffer_to_string(b)));
}
}
ap_kill_timeout(r);
return OK;
}
send_headers(&ctx);
return OK;
}
/**
$istrue : v:any -> bool
<doc>Return true if [v] is not [false], not [null] and not 0</doc>
**/
static value builtin_istrue( value f ) {
return alloc_bool(f != val_false && f != val_null && f != alloc_int(0) && (val_is_int(f) || val_tag(f) != VAL_INT32 || val_int32(f) != 0));
}
