diff options
Diffstat (limited to 'ext/compact_protocol.c')
| -rw-r--r-- | ext/compact_protocol.c | 618 |
1 files changed, 618 insertions, 0 deletions
diff --git a/ext/compact_protocol.c b/ext/compact_protocol.c new file mode 100644 index 0000000..a47fe6c --- /dev/null +++ b/ext/compact_protocol.c @@ -0,0 +1,618 @@ +/** + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +#include <ruby.h> +#include <stdbool.h> +#include <stdint.h> +#include "constants.h" +#include "struct.h" +#include "macros.h" + +#define LAST_ID(obj) FIX2INT(rb_ary_pop(rb_ivar_get(obj, last_field_id))) +#define SET_LAST_ID(obj, val) rb_ary_push(rb_ivar_get(obj, last_field_id), val) + +VALUE rb_thrift_compact_proto_native_qmark(VALUE self) { + return Qtrue; +} + +static ID last_field_id; +static ID boolean_field_id; +static ID bool_value_id; +static ID rbuf_ivar_id; + +static int VERSION; +static int VERSION_MASK; +static int TYPE_MASK; +static int TYPE_SHIFT_AMOUNT; +static int PROTOCOL_ID; + +static VALUE thrift_compact_protocol_class; + +static int CTYPE_BOOLEAN_TRUE = 0x01; +static int CTYPE_BOOLEAN_FALSE = 0x02; +static int CTYPE_BYTE = 0x03; +static int CTYPE_I16 = 0x04; +static int CTYPE_I32 = 0x05; +static int CTYPE_I64 = 0x06; +static int CTYPE_DOUBLE = 0x07; +static int CTYPE_BINARY = 0x08; +static int CTYPE_LIST = 0x09; +static int CTYPE_SET = 0x0A; +static int CTYPE_MAP = 0x0B; +static int CTYPE_STRUCT = 0x0C; + +VALUE rb_thrift_compact_proto_write_i16(VALUE self, VALUE i16); + +// TODO: implement this +static int get_compact_type(VALUE type_value) { + int type = FIX2INT(type_value); + if (type == TTYPE_BOOL) { + return CTYPE_BOOLEAN_TRUE; + } else if (type == TTYPE_BYTE) { + return CTYPE_BYTE; + } else if (type == TTYPE_I16) { + return CTYPE_I16; + } else if (type == TTYPE_I32) { + return CTYPE_I32; + } else if (type == TTYPE_I64) { + return CTYPE_I64; + } else if (type == TTYPE_DOUBLE) { + return CTYPE_DOUBLE; + } else if (type == TTYPE_STRING) { + return CTYPE_BINARY; + } else if (type == TTYPE_LIST) { + return CTYPE_LIST; + } else if (type == TTYPE_SET) { + return CTYPE_SET; + } else if (type == TTYPE_MAP) { + return CTYPE_MAP; + } else if (type == TTYPE_STRUCT) { + return CTYPE_STRUCT; + } else { + char str[50]; + sprintf(str, "don't know what type: %d", type); + rb_raise(rb_eStandardError, "%s", str); + return 0; + } +} + +static void write_byte_direct(VALUE transport, int8_t b) { + WRITE(transport, (char*)&b, 1); +} + +static void write_field_begin_internal(VALUE self, VALUE type, VALUE id_value, VALUE type_override) { + int id = FIX2INT(id_value); + int last_id = LAST_ID(self); + VALUE transport = GET_TRANSPORT(self); + + // if there's a type override, use that. + int8_t type_to_write = RTEST(type_override) ? FIX2INT(type_override) : get_compact_type(type); + // check if we can use delta encoding for the field id + int diff = id - last_id; + if (diff > 0 && diff <= 15) { + // write them together + write_byte_direct(transport, diff << 4 | (type_to_write & 0x0f)); + } else { + // write them separate + write_byte_direct(transport, type_to_write & 0x0f); + rb_thrift_compact_proto_write_i16(self, id_value); + } + + SET_LAST_ID(self, id_value); +} + +static int32_t int_to_zig_zag(int32_t n) { + return (n << 1) ^ (n >> 31); +} + +static uint64_t ll_to_zig_zag(int64_t n) { + return (n << 1) ^ (n >> 63); +} + +static void write_varint32(VALUE transport, uint32_t n) { + while (true) { + if ((n & ~0x7F) == 0) { + write_byte_direct(transport, n & 0x7f); + break; + } else { + write_byte_direct(transport, (n & 0x7F) | 0x80); + n = n >> 7; + } + } +} + +static void write_varint64(VALUE transport, uint64_t n) { + while (true) { + if ((n & ~0x7F) == 0) { + write_byte_direct(transport, n & 0x7f); + break; + } else { + write_byte_direct(transport, (n & 0x7F) | 0x80); + n = n >> 7; + } + } +} + +static void write_collection_begin(VALUE transport, VALUE elem_type, VALUE size_value) { + int size = FIX2INT(size_value); + if (size <= 14) { + write_byte_direct(transport, size << 4 | get_compact_type(elem_type)); + } else { + write_byte_direct(transport, 0xf0 | get_compact_type(elem_type)); + write_varint32(transport, size); + } +} + + +//-------------------------------- +// interface writing methods +//-------------------------------- + +VALUE rb_thrift_compact_proto_write_i32(VALUE self, VALUE i32); +VALUE rb_thrift_compact_proto_write_string(VALUE self, VALUE str); + +VALUE rb_thrift_compact_proto_write_message_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_struct_begin(VALUE self, VALUE name) { + rb_ary_push(rb_ivar_get(self, last_field_id), INT2FIX(0)); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_struct_end(VALUE self) { + rb_ary_pop(rb_ivar_get(self, last_field_id)); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_field_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_map_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_list_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_set_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_message_begin(VALUE self, VALUE name, VALUE type, VALUE seqid) { + VALUE transport = GET_TRANSPORT(self); + write_byte_direct(transport, PROTOCOL_ID); + write_byte_direct(transport, (VERSION & VERSION_MASK) | ((FIX2INT(type) << TYPE_SHIFT_AMOUNT) & TYPE_MASK)); + write_varint32(transport, FIX2INT(seqid)); + rb_thrift_compact_proto_write_string(self, name); + + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_field_begin(VALUE self, VALUE name, VALUE type, VALUE id) { + if (FIX2INT(type) == TTYPE_BOOL) { + // we want to possibly include the value, so we'll wait. + rb_ivar_set(self, boolean_field_id, rb_ary_new3(2, type, id)); + } else { + write_field_begin_internal(self, type, id, Qnil); + } + + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_field_stop(VALUE self) { + write_byte_direct(GET_TRANSPORT(self), TTYPE_STOP); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_map_begin(VALUE self, VALUE ktype, VALUE vtype, VALUE size_value) { + int size = FIX2INT(size_value); + VALUE transport = GET_TRANSPORT(self); + if (size == 0) { + write_byte_direct(transport, 0); + } else { + write_varint32(transport, size); + write_byte_direct(transport, get_compact_type(ktype) << 4 | get_compact_type(vtype)); + } + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_list_begin(VALUE self, VALUE etype, VALUE size) { + write_collection_begin(GET_TRANSPORT(self), etype, size); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_set_begin(VALUE self, VALUE etype, VALUE size) { + write_collection_begin(GET_TRANSPORT(self), etype, size); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_bool(VALUE self, VALUE b) { + int8_t type = b == Qtrue ? CTYPE_BOOLEAN_TRUE : CTYPE_BOOLEAN_FALSE; + VALUE boolean_field = rb_ivar_get(self, boolean_field_id); + if (NIL_P(boolean_field)) { + // we're not part of a field, so just write the value. + write_byte_direct(GET_TRANSPORT(self), type); + } else { + // we haven't written the field header yet + write_field_begin_internal(self, rb_ary_entry(boolean_field, 0), rb_ary_entry(boolean_field, 1), INT2FIX(type)); + rb_ivar_set(self, boolean_field_id, Qnil); + } + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_byte(VALUE self, VALUE byte) { + CHECK_NIL(byte); + write_byte_direct(GET_TRANSPORT(self), FIX2INT(byte)); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_i16(VALUE self, VALUE i16) { + rb_thrift_compact_proto_write_i32(self, i16); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_i32(VALUE self, VALUE i32) { + CHECK_NIL(i32); + write_varint32(GET_TRANSPORT(self), int_to_zig_zag(NUM2INT(i32))); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_i64(VALUE self, VALUE i64) { + CHECK_NIL(i64); + write_varint64(GET_TRANSPORT(self), ll_to_zig_zag(NUM2LL(i64))); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_double(VALUE self, VALUE dub) { + CHECK_NIL(dub); + // Unfortunately, bitwise_cast doesn't work in C. Bad C! + union { + double f; + int64_t l; + } transfer; + transfer.f = RFLOAT_VALUE(rb_Float(dub)); + char buf[8]; + buf[0] = transfer.l & 0xff; + buf[1] = (transfer.l >> 8) & 0xff; + buf[2] = (transfer.l >> 16) & 0xff; + buf[3] = (transfer.l >> 24) & 0xff; + buf[4] = (transfer.l >> 32) & 0xff; + buf[5] = (transfer.l >> 40) & 0xff; + buf[6] = (transfer.l >> 48) & 0xff; + buf[7] = (transfer.l >> 56) & 0xff; + WRITE(GET_TRANSPORT(self), buf, 8); + return Qnil; +} + +VALUE rb_thrift_compact_proto_write_string(VALUE self, VALUE str) { + VALUE transport = GET_TRANSPORT(self); + write_varint32(transport, RSTRING_LEN(str)); + WRITE(transport, RSTRING_PTR(str), RSTRING_LEN(str)); + return Qnil; +} + +//--------------------------------------- +// interface reading methods +//--------------------------------------- + +#define is_bool_type(ctype) (((ctype) & 0x0F) == CTYPE_BOOLEAN_TRUE || ((ctype) & 0x0F) == CTYPE_BOOLEAN_FALSE) + +VALUE rb_thrift_compact_proto_read_string(VALUE self); +VALUE rb_thrift_compact_proto_read_byte(VALUE self); +VALUE rb_thrift_compact_proto_read_i32(VALUE self); +VALUE rb_thrift_compact_proto_read_i16(VALUE self); + +static int8_t get_ttype(int8_t ctype) { + if (ctype == TTYPE_STOP) { + return TTYPE_STOP; + } else if (ctype == CTYPE_BOOLEAN_TRUE || ctype == CTYPE_BOOLEAN_FALSE) { + return TTYPE_BOOL; + } else if (ctype == CTYPE_BYTE) { + return TTYPE_BYTE; + } else if (ctype == CTYPE_I16) { + return TTYPE_I16; + } else if (ctype == CTYPE_I32) { + return TTYPE_I32; + } else if (ctype == CTYPE_I64) { + return TTYPE_I64; + } else if (ctype == CTYPE_DOUBLE) { + return TTYPE_DOUBLE; + } else if (ctype == CTYPE_BINARY) { + return TTYPE_STRING; + } else if (ctype == CTYPE_LIST) { + return TTYPE_LIST; + } else if (ctype == CTYPE_SET) { + return TTYPE_SET; + } else if (ctype == CTYPE_MAP) { + return TTYPE_MAP; + } else if (ctype == CTYPE_STRUCT) { + return TTYPE_STRUCT; + } else { + char str[50]; + sprintf(str, "don't know what type: %d", ctype); + rb_raise(rb_eStandardError, "%s", str); + return 0; + } +} + +static char read_byte_direct(VALUE self) { + VALUE byte = rb_funcall(GET_TRANSPORT(self), read_byte_method_id, 0); + return (char)(FIX2INT(byte)); +} + +static int64_t zig_zag_to_ll(int64_t n) { + return (((uint64_t)n) >> 1) ^ -(n & 1); +} + +static int32_t zig_zag_to_int(int32_t n) { + return (((uint32_t)n) >> 1) ^ -(n & 1); +} + +static int64_t read_varint64(VALUE self) { + int shift = 0; + int64_t result = 0; + while (true) { + int8_t b = read_byte_direct(self); + result = result | ((uint64_t)(b & 0x7f) << shift); + if ((b & 0x80) != 0x80) { + break; + } + shift += 7; + } + return result; +} + +static int16_t read_i16(VALUE self) { + return zig_zag_to_int((int32_t)read_varint64(self)); +} + +static VALUE get_protocol_exception(VALUE code, VALUE message) { + VALUE args[2]; + args[0] = code; + args[1] = message; + return rb_class_new_instance(2, (VALUE*)&args, protocol_exception_class); +} + +VALUE rb_thrift_compact_proto_read_message_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_read_struct_begin(VALUE self) { + rb_ary_push(rb_ivar_get(self, last_field_id), INT2FIX(0)); + return Qnil; +} + +VALUE rb_thrift_compact_proto_read_struct_end(VALUE self) { + rb_ary_pop(rb_ivar_get(self, last_field_id)); + return Qnil; +} + +VALUE rb_thrift_compact_proto_read_field_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_read_map_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_read_list_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_read_set_end(VALUE self) { + return Qnil; +} + +VALUE rb_thrift_compact_proto_read_message_begin(VALUE self) { + int8_t protocol_id = read_byte_direct(self); + if (protocol_id != PROTOCOL_ID) { + char buf[100]; + int len = sprintf(buf, "Expected protocol id %d but got %d", PROTOCOL_ID, protocol_id); + buf[len] = 0; + rb_exc_raise(get_protocol_exception(INT2FIX(-1), rb_str_new2(buf))); + } + + int8_t version_and_type = read_byte_direct(self); + int8_t version = version_and_type & VERSION_MASK; + if (version != VERSION) { + char buf[100]; + int len = sprintf(buf, "Expected version id %d but got %d", version, VERSION); + buf[len] = 0; + rb_exc_raise(get_protocol_exception(INT2FIX(-1), rb_str_new2(buf))); + } + + int8_t type = (version_and_type >> TYPE_SHIFT_AMOUNT) & 0x03; + int32_t seqid = read_varint64(self); + VALUE messageName = rb_thrift_compact_proto_read_string(self); + return rb_ary_new3(3, messageName, INT2FIX(type), INT2NUM(seqid)); +} + +VALUE rb_thrift_compact_proto_read_field_begin(VALUE self) { + int8_t type = read_byte_direct(self); + // if it's a stop, then we can return immediately, as the struct is over. + if ((type & 0x0f) == TTYPE_STOP) { + return rb_ary_new3(3, Qnil, INT2FIX(0), INT2FIX(0)); + } else { + int field_id = 0; + + // mask off the 4 MSB of the type header. it could contain a field id delta. + uint8_t modifier = ((type & 0xf0) >> 4); + + if (modifier == 0) { + // not a delta. look ahead for the zigzag varint field id. + (void) LAST_ID(self); + field_id = read_i16(self); + } else { + // has a delta. add the delta to the last read field id. + field_id = LAST_ID(self) + modifier; + } + + // if this happens to be a boolean field, the value is encoded in the type + if (is_bool_type(type)) { + // save the boolean value in a special instance variable. + rb_ivar_set(self, bool_value_id, (type & 0x0f) == CTYPE_BOOLEAN_TRUE ? Qtrue : Qfalse); + } + + // push the new field onto the field stack so we can keep the deltas going. + SET_LAST_ID(self, INT2FIX(field_id)); + return rb_ary_new3(3, Qnil, INT2FIX(get_ttype(type & 0x0f)), INT2FIX(field_id)); + } +} + +VALUE rb_thrift_compact_proto_read_map_begin(VALUE self) { + int32_t size = read_varint64(self); + uint8_t key_and_value_type = size == 0 ? 0 : read_byte_direct(self); + return rb_ary_new3(3, INT2FIX(get_ttype(key_and_value_type >> 4)), INT2FIX(get_ttype(key_and_value_type & 0xf)), INT2FIX(size)); +} + +VALUE rb_thrift_compact_proto_read_list_begin(VALUE self) { + uint8_t size_and_type = read_byte_direct(self); + int32_t size = (size_and_type >> 4) & 0x0f; + if (size == 15) { + size = read_varint64(self); + } + uint8_t type = get_ttype(size_and_type & 0x0f); + return rb_ary_new3(2, INT2FIX(type), INT2FIX(size)); +} + +VALUE rb_thrift_compact_proto_read_set_begin(VALUE self) { + return rb_thrift_compact_proto_read_list_begin(self); +} + +VALUE rb_thrift_compact_proto_read_bool(VALUE self) { + VALUE bool_value = rb_ivar_get(self, bool_value_id); + if (NIL_P(bool_value)) { + return read_byte_direct(self) == CTYPE_BOOLEAN_TRUE ? Qtrue : Qfalse; + } else { + rb_ivar_set(self, bool_value_id, Qnil); + return bool_value; + } +} + +VALUE rb_thrift_compact_proto_read_byte(VALUE self) { + return INT2FIX(read_byte_direct(self)); +} + +VALUE rb_thrift_compact_proto_read_i16(VALUE self) { + return INT2FIX(read_i16(self)); +} + +VALUE rb_thrift_compact_proto_read_i32(VALUE self) { + return INT2NUM(zig_zag_to_int(read_varint64(self))); +} + +VALUE rb_thrift_compact_proto_read_i64(VALUE self) { + return LL2NUM(zig_zag_to_ll(read_varint64(self))); +} + +VALUE rb_thrift_compact_proto_read_double(VALUE self) { + union { + double f; + int64_t l; + } transfer; + VALUE rbuf = rb_ivar_get(self, rbuf_ivar_id); + rb_funcall(GET_TRANSPORT(self), read_into_buffer_method_id, 2, rbuf, INT2FIX(8)); + uint32_t lo = ((uint8_t)(RSTRING_PTR(rbuf)[0])) + | (((uint8_t)(RSTRING_PTR(rbuf)[1])) << 8) + | (((uint8_t)(RSTRING_PTR(rbuf)[2])) << 16) + | (((uint8_t)(RSTRING_PTR(rbuf)[3])) << 24); + uint64_t hi = (((uint8_t)(RSTRING_PTR(rbuf)[4]))) + | (((uint8_t)(RSTRING_PTR(rbuf)[5])) << 8) + | (((uint8_t)(RSTRING_PTR(rbuf)[6])) << 16) + | (((uint8_t)(RSTRING_PTR(rbuf)[7])) << 24); + transfer.l = (hi << 32) | lo; + + return rb_float_new(transfer.f); +} + +VALUE rb_thrift_compact_proto_read_string(VALUE self) { + int64_t size = read_varint64(self); + return READ(self, size); +} + +static void Init_constants() { + thrift_compact_protocol_class = rb_const_get(thrift_module, rb_intern("CompactProtocol")); + + VERSION = rb_num2ll(rb_const_get(thrift_compact_protocol_class, rb_intern("VERSION"))); + VERSION_MASK = rb_num2ll(rb_const_get(thrift_compact_protocol_class, rb_intern("VERSION_MASK"))); + TYPE_MASK = rb_num2ll(rb_const_get(thrift_compact_protocol_class, rb_intern("TYPE_MASK"))); + TYPE_SHIFT_AMOUNT = FIX2INT(rb_const_get(thrift_compact_protocol_class, rb_intern("TYPE_SHIFT_AMOUNT"))); + PROTOCOL_ID = FIX2INT(rb_const_get(thrift_compact_protocol_class, rb_intern("PROTOCOL_ID"))); + + last_field_id = rb_intern("@last_field"); + boolean_field_id = rb_intern("@boolean_field"); + bool_value_id = rb_intern("@bool_value"); + rbuf_ivar_id = rb_intern("@rbuf"); +} + +static void Init_rb_methods() { + rb_define_method(thrift_compact_protocol_class, "native?", rb_thrift_compact_proto_native_qmark, 0); + + rb_define_method(thrift_compact_protocol_class, "write_message_begin", rb_thrift_compact_proto_write_message_begin, 3); + rb_define_method(thrift_compact_protocol_class, "write_field_begin", rb_thrift_compact_proto_write_field_begin, 3); + rb_define_method(thrift_compact_protocol_class, "write_field_stop", rb_thrift_compact_proto_write_field_stop, 0); + rb_define_method(thrift_compact_protocol_class, "write_map_begin", rb_thrift_compact_proto_write_map_begin, 3); + rb_define_method(thrift_compact_protocol_class, "write_list_begin", rb_thrift_compact_proto_write_list_begin, 2); + rb_define_method(thrift_compact_protocol_class, "write_set_begin", rb_thrift_compact_proto_write_set_begin, 2); + rb_define_method(thrift_compact_protocol_class, "write_byte", rb_thrift_compact_proto_write_byte, 1); + rb_define_method(thrift_compact_protocol_class, "write_bool", rb_thrift_compact_proto_write_bool, 1); + rb_define_method(thrift_compact_protocol_class, "write_i16", rb_thrift_compact_proto_write_i16, 1); + rb_define_method(thrift_compact_protocol_class, "write_i32", rb_thrift_compact_proto_write_i32, 1); + rb_define_method(thrift_compact_protocol_class, "write_i64", rb_thrift_compact_proto_write_i64, 1); + rb_define_method(thrift_compact_protocol_class, "write_double", rb_thrift_compact_proto_write_double, 1); + rb_define_method(thrift_compact_protocol_class, "write_string", rb_thrift_compact_proto_write_string, 1); + + rb_define_method(thrift_compact_protocol_class, "write_message_end", rb_thrift_compact_proto_write_message_end, 0); + rb_define_method(thrift_compact_protocol_class, "write_struct_begin", rb_thrift_compact_proto_write_struct_begin, 1); + rb_define_method(thrift_compact_protocol_class, "write_struct_end", rb_thrift_compact_proto_write_struct_end, 0); + rb_define_method(thrift_compact_protocol_class, "write_field_end", rb_thrift_compact_proto_write_field_end, 0); + rb_define_method(thrift_compact_protocol_class, "write_map_end", rb_thrift_compact_proto_write_map_end, 0); + rb_define_method(thrift_compact_protocol_class, "write_list_end", rb_thrift_compact_proto_write_list_end, 0); + rb_define_method(thrift_compact_protocol_class, "write_set_end", rb_thrift_compact_proto_write_set_end, 0); + + + rb_define_method(thrift_compact_protocol_class, "read_message_begin", rb_thrift_compact_proto_read_message_begin, 0); + rb_define_method(thrift_compact_protocol_class, "read_field_begin", rb_thrift_compact_proto_read_field_begin, 0); + rb_define_method(thrift_compact_protocol_class, "read_map_begin", rb_thrift_compact_proto_read_map_begin, 0); + rb_define_method(thrift_compact_protocol_class, "read_list_begin", rb_thrift_compact_proto_read_list_begin, 0); + rb_define_method(thrift_compact_protocol_class, "read_set_begin", rb_thrift_compact_proto_read_set_begin, 0); + rb_define_method(thrift_compact_protocol_class, "read_byte", rb_thrift_compact_proto_read_byte, 0); + rb_define_method(thrift_compact_protocol_class, "read_bool", rb_thrift_compact_proto_read_bool, 0); + rb_define_method(thrift_compact_protocol_class, "read_i16", rb_thrift_compact_proto_read_i16, 0); + rb_define_method(thrift_compact_protocol_class, "read_i32", rb_thrift_compact_proto_read_i32, 0); + rb_define_method(thrift_compact_protocol_class, "read_i64", rb_thrift_compact_proto_read_i64, 0); + rb_define_method(thrift_compact_protocol_class, "read_double", rb_thrift_compact_proto_read_double, 0); + rb_define_method(thrift_compact_protocol_class, "read_string", rb_thrift_compact_proto_read_string, 0); + + rb_define_method(thrift_compact_protocol_class, "read_message_end", rb_thrift_compact_proto_read_message_end, 0); + rb_define_method(thrift_compact_protocol_class, "read_struct_begin", rb_thrift_compact_proto_read_struct_begin, 0); + rb_define_method(thrift_compact_protocol_class, "read_struct_end", rb_thrift_compact_proto_read_struct_end, 0); + rb_define_method(thrift_compact_protocol_class, "read_field_end", rb_thrift_compact_proto_read_field_end, 0); + rb_define_method(thrift_compact_protocol_class, "read_map_end", rb_thrift_compact_proto_read_map_end, 0); + rb_define_method(thrift_compact_protocol_class, "read_list_end", rb_thrift_compact_proto_read_list_end, 0); + rb_define_method(thrift_compact_protocol_class, "read_set_end", rb_thrift_compact_proto_read_set_end, 0); +} + +void Init_compact_protocol() { + Init_constants(); + Init_rb_methods(); +} |