VALUE
rb_IStream_read_string(VALUE self){
struct fs_input_stream* is = NULL;
Data_Get_Struct(self, struct fs_input_stream, is);
if(fs_input_stream_get_pos(is) + sizeof(uint16_t) > fs_input_stream_get_len(is)){
rb_raise(rb_eEOFError, "input stream eof");
}
size_t len = fs_stream_read_uint16(is);
if(fs_input_stream_get_pos(is) + len > fs_input_stream_get_len(is)){
rb_raise(rb_eEOFError, "input stream eof");
}
char out[len];
fs_stream_read_data(is, out, len);
return rb_str_new(out, len);
}
void FSParams::init_from_stream(struct fs_input_stream* is, fs_bool check_head){
fs_bool inval = true;
if(check_head){
params_type type = (params_type)fs_stream_read_byte(is);
inval = (type == PARAMS_TYPE_DOUCMENT || type == PARAMS_TYPE_ARRAY);
}
if(inval){
uint16_t size = fs_stream_read_uint16(is);
for(int i = 0 ; i < size ; i++){
char* key = NULL;
if(type_hash){
fs_stream_read_string(is, &key);
}else{
key = (char*)fs_malloc(12);
sprintf(key, "%d", i);
}
params_type child_type = (params_type)fs_stream_read_byte(is);
switch (child_type) {
case PARAMS_TYPE_INT:
set(key, fs_stream_read_int32(is));
break;
case PARAMS_TYPE_INT64:
set(key, fs_stream_read_int64(is));
break;
case PARAMS_TYPE_BOOL:
set(key, fs_stream_read_byte(is) == 1);
break;
case PARAMS_TYPE_DOUBLE:
set(key, fs_stream_read_double(is));
break;
case PARAMS_TYPE_ARRAY:
{
FSParamsArray* array = new FSParamsArray;
array->init_from_stream(is, false);
set(key, array, PARAMS_TYPE_ARRAY);
break;
}
case PARAMS_TYPE_DOUCMENT:{
FSParamsHash* hash = new FSParamsHash;
hash->init_from_stream(is, false);
set(key, hash, PARAMS_TYPE_DOUCMENT);
break;
}
case PARAMS_TYPE_UTF8:{
char* value;
size_t len = fs_stream_read_string(is, &value);
set(key, (void*)value, (uint32_t)len);
break;
}
case PARAMS_TYPE_NULL:
set(key, NULL, 0, PARAMS_TYPE_NULL);
break;
default:
break;
}
if(key){
fs_free(key);
}
}
}
}
