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1 Mojo Public C++ API | |
2 =================== | |
3 | |
4 This directory contains C++ language bindings for the Mojo Public API. | |
5 | |
6 A number of subdirectories provide wrappers for the lower-level C APIs (in | |
7 subdirectories of the same name, under mojo/public/c/). Typically, these | |
8 wrappers provide increased convenience and/or type-safety. | |
9 | |
10 Other subdirectories provide support (static) libraries of various sorts. In | |
11 this case, the organization is to have the public interface for the library in | |
12 defined in header files in the subdirectory itself and the implementation of the | |
13 library at a lower level, under a lib (sub)subdirectory. A developer should be | |
14 able to substitute their own implementation of any such support library, and | |
15 expect other support libraries, which may depend on that library, to work | |
16 properly. | |
17 | |
18 Bindings | |
19 -------- | |
20 | |
21 The bindings/ subdirectory contains a support (static) library needed by the | |
22 code generated by the bindings generator tool (in mojo/public/tools/bindings/), | |
23 which translates Mojo IDL (.mojom) files into idiomatic C++ (among other | |
24 languages). | |
25 | |
26 This library depends on the Environment library. | |
27 | |
28 Environment | |
29 ----------- | |
30 | |
31 The environment/ subdirectory contains a support (static) library that | |
32 represents shared state needed to support the Bindings and GLES2 libraries. | |
33 | |
34 This library depends on the Utility library. | |
35 | |
36 | |
37 GLES2 | |
38 ----- | |
39 | |
40 The gles2/ subdirectory contains C++ wrappers (and some additional helpers) of | |
41 the API defined in mojo/public/c/gles2/ (which provides access to GLES2). | |
42 | |
43 These wrappers depend on the Environment library. | |
44 | |
45 Shell | |
46 ----- | |
47 | |
48 The shell/ subdirectory contains a support (static) library that aids in writing | |
49 Mojo applications and interacting with the Shell service. | |
50 | |
51 System | |
52 ------ | |
53 | |
54 The system/ subdirectory contains C++ wrappers (and some additional helpers) of | |
55 the API defined in mojo/public/c/system/, which defines the basic, "core" API, | |
56 especially used to communicate with Mojo services. | |
57 | |
58 Test Support | |
59 ------------ | |
60 | |
61 The test_support/ subdirectory contains C++ wrappers of the test-only API | |
62 defined in mojo/public/c/test_support/. It is not meant for general use by Mojo | |
63 applications. | |
64 | |
65 Utility | |
66 ------- | |
67 | |
68 The utility/ subdirectory contains a support (static) library that provides | |
69 various basic functionality. Most notably, it provides an implementation of a | |
70 RunLoop based on MojoWaitMany() that applications may use as the basis for | |
71 asynchronous message processing. | |
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