Sha256: db1828d82ffdf1c3c86b872797d23307acb018f0d7c45061ad0bac4e70702118
Contents?: true
Size: 1.09 KB
Versions: 165
Compression:
Stored size: 1.09 KB
Contents
#include <xml_io.h>
static ID id_read, id_write;
VALUE read_check(VALUE *args) {
return rb_funcall(args[0], id_read, 1, args[1]);
}
VALUE read_failed(void) {
return Qnil;
}
int io_read_callback(void * ctx, char * buffer, int len) {
VALUE string, args[2];
size_t str_len, safe_len;
args[0] = (VALUE)ctx;
args[1] = INT2NUM(len);
string = rb_rescue(read_check, (VALUE)args, read_failed, 0);
if(NIL_P(string)) return 0;
str_len = (size_t)RSTRING_LEN(string);
safe_len = str_len > (size_t)len ? (size_t)len : str_len;
memcpy(buffer, StringValuePtr(string), safe_len);
return (int)safe_len;
}
VALUE write_check(VALUE *args) {
return rb_funcall(args[0], id_write, 1, args[1]);
}
VALUE write_failed(void) {
return Qnil;
}
int io_write_callback(void * ctx, char * buffer, int len) {
VALUE args[2];
args[0] = (VALUE)ctx;
args[1] = rb_str_new(buffer, (long)len);
rb_rescue(write_check, (VALUE)args, write_failed, 0);
return len;
}
int io_close_callback(void * ctx) {
return 0;
}
void init_nokogiri_io() {
id_read = rb_intern("read");
id_write = rb_intern("write");
}
Version data entries
165 entries across 165 versions & 12 rubygems