1/*
2 *
3 * Copyright 2016 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19#ifndef GRPCPP_IMPL_CODEGEN_CORE_CODEGEN_H
20#define GRPCPP_IMPL_CODEGEN_CORE_CODEGEN_H
21
22// IWYU pragma: private
23
24// This file should be compiled as part of grpcpp.
25
26#include <grpc/byte_buffer.h>
27#include <grpc/grpc.h>
28#include <grpc/impl/codegen/grpc_types.h>
29#include <grpcpp/impl/codegen/core_codegen_interface.h>
30
31namespace grpc {
32
33/// Implementation of the core codegen interface.
34class CoreCodegen final : public CoreCodegenInterface {
35 private:
36 const grpc_completion_queue_factory* grpc_completion_queue_factory_lookup(
37 const grpc_completion_queue_attributes* attributes) override;
38 grpc_completion_queue* grpc_completion_queue_create(
39 const grpc_completion_queue_factory* factory,
40 const grpc_completion_queue_attributes* attributes,
41 void* reserved) override;
42 grpc_completion_queue* grpc_completion_queue_create_for_next(
43 void* reserved) override;
44 grpc_completion_queue* grpc_completion_queue_create_for_pluck(
45 void* reserved) override;
46 void grpc_completion_queue_shutdown(grpc_completion_queue* cq) override;
47 void grpc_completion_queue_destroy(grpc_completion_queue* cq) override;
48 grpc_event grpc_completion_queue_pluck(grpc_completion_queue* cq, void* tag,
49 gpr_timespec deadline,
50 void* reserved) override;
51
52 void* gpr_malloc(size_t size) override;
53 void gpr_free(void* p) override;
54
55 void grpc_init() override;
56 void grpc_shutdown() override;
57
58 void gpr_mu_init(gpr_mu* mu) override;
59 void gpr_mu_destroy(gpr_mu* mu) override;
60 void gpr_mu_lock(gpr_mu* mu) override;
61 void gpr_mu_unlock(gpr_mu* mu) override;
62 void gpr_cv_init(gpr_cv* cv) override;
63 void gpr_cv_destroy(gpr_cv* cv) override;
64 int gpr_cv_wait(gpr_cv* cv, gpr_mu* mu, gpr_timespec abs_deadline) override;
65 void gpr_cv_signal(gpr_cv* cv) override;
66 void gpr_cv_broadcast(gpr_cv* cv) override;
67
68 grpc_call_error grpc_call_start_batch(grpc_call* call, const grpc_op* ops,
69 size_t nops, void* tag,
70 void* reserved) override;
71 grpc_call_error grpc_call_cancel_with_status(grpc_call* call,
72 grpc_status_code status,
73 const char* description,
74 void* reserved) override;
75 int grpc_call_failed_before_recv_message(const grpc_call* c) override;
76 void grpc_call_ref(grpc_call* call) override;
77 void grpc_call_unref(grpc_call* call) override;
78 void* grpc_call_arena_alloc(grpc_call* call, size_t length) override;
79 const char* grpc_call_error_to_string(grpc_call_error error) override;
80
81 grpc_byte_buffer* grpc_byte_buffer_copy(grpc_byte_buffer* bb) override;
82 void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) override;
83 size_t grpc_byte_buffer_length(grpc_byte_buffer* bb) override;
84
85 int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,
86 grpc_byte_buffer* buffer) override;
87 void grpc_byte_buffer_reader_destroy(
88 grpc_byte_buffer_reader* reader) override;
89 int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader* reader,
90 grpc_slice* slice) override;
91 int grpc_byte_buffer_reader_peek(grpc_byte_buffer_reader* reader,
92 grpc_slice** slice) override;
93
94 grpc_byte_buffer* grpc_raw_byte_buffer_create(grpc_slice* slice,
95 size_t nslices) override;
96 grpc_slice grpc_slice_new_with_user_data(void* p, size_t len,
97 void (*destroy)(void*),
98 void* user_data) override;
99 grpc_slice grpc_slice_new_with_len(void* p, size_t len,
100 void (*destroy)(void*, size_t)) override;
101 grpc_slice grpc_empty_slice() override;
102 grpc_slice grpc_slice_malloc(size_t length) override;
103 void grpc_slice_unref(grpc_slice slice) override;
104 grpc_slice grpc_slice_ref(grpc_slice slice) override;
105 grpc_slice grpc_slice_split_tail(grpc_slice* s, size_t split) override;
106 grpc_slice grpc_slice_split_head(grpc_slice* s, size_t split) override;
107 grpc_slice grpc_slice_sub(grpc_slice s, size_t begin, size_t end) override;
108 void grpc_slice_buffer_add(grpc_slice_buffer* sb, grpc_slice slice) override;
109 void grpc_slice_buffer_pop(grpc_slice_buffer* sb) override;
110 void grpc_slice_buffer_add_indexed(grpc_slice_buffer* sb,
111 grpc_slice slice) override;
112 grpc_slice grpc_slice_from_static_buffer(const void* buffer,
113 size_t length) override;
114 grpc_slice grpc_slice_from_copied_buffer(const void* buffer,
115 size_t length) override;
116 void grpc_metadata_array_init(grpc_metadata_array* array) override;
117 void grpc_metadata_array_destroy(grpc_metadata_array* array) override;
118
119 gpr_timespec gpr_inf_future(gpr_clock_type type) override;
120 gpr_timespec gpr_time_0(gpr_clock_type type) override;
121
122 const Status& ok() override;
123 const Status& cancelled() override;
124
125 void assert_fail(const char* failed_assertion, const char* file,
126 int line) override;
127};
128
129} // namespace grpc
130
131#endif // GRPCPP_IMPL_CODEGEN_CORE_CODEGEN_H
132

source code of include/grpcpp/impl/codegen/core_codegen.h