blob: 56132931e2371ec09e9fd0b03941a76939ac0c04 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
GRPC C STYLE GUIDE
=====================
Background
----------
Here we document style rules for C usage in the gRPC Core library.
General
-------
- Layout rules are defined by clang-format, and all code should be passed through
clang-format. A (docker-based) script to do so is included in
tools/distrib/clang_format_code.sh.
Header Files
------------
- Public header files (those in the include/grpc tree) should compile as pedantic C89
- Header files should be self-contained and end in .h.
- All header files should have a #define guard to prevent multiple inclusion.
To guarantee uniqueness they should be based on the file's path.
For public headers: include/grpc/grpc.h --> GRPC_GRPC_H
For private headers:
src/core/channel/channel_stack.h --> GRPC_INTERNAL_CORE_CHANNEL_CHANNEL_STACK_H
C99 Features
------------
- Variable sized arrays are not allowed
- Do not use the 'inline' keyword
Symbol Names
------------
- Non-static functions must be prefixed by grpc_
- static functions must not be prefixed by grpc_
- enumeration values and #define names are uppercased, all others are lowercased
- Multiple word identifiers use underscore as a delimiter (NEVER camel casing)
|
