CvsCPPmixer gives an example how to mix C and C++.
flowchart LR
cCaller[cCaller]
libutilx9.so[libutilx9.so]
libxxx.a[libxxx.a]
subgraph libxxx.a
cppClass
cppWrapper
cppHelloWorld
cppHelloWorld_org
end
cCaller <-.-> libutilx9.so
cCaller <-.-> cppWrapper
cCaller <-.-> cppHelloWorld
cppWrapper <--> cppClass
cppWrapper <--> cppHelloWorld_org
flowchart LR
cppCaller[cppCaller]
libutilx9.so[libutilx9.so]
libxxx.a[libxxx.a]
subgraph libxxx.a
cppClass
cppWrapper
cppHelloWorld
cppHelloWorld_org
end
cppCaller <-.-> libutilx9.so
cppCaller <-.-> cppHelloWorld
cppCaller <-.-> cppHelloWorld_org
cppCaller <-.-> cppClass
cppWrapper <--> cppClass
cppWrapper <--> cppHelloWorld_org
$ make- cCaller -
$ ./cCaller
[343717/343717] app_loop:56 - (pid: 0)
[cppHelloWorld] Hello world - CPP !!!
[cppHelloWorld_org] Hello world - CPP !!!
[cppClass] My membername is lanka.
[343717/343717] app_loop:75 - (cksum: 1398)
[343717/343717] app_loop:77 - (cksum: 22044)
[343717/343717] main:181 - Bye-Bye !!!- cppCaller -
$ ./cppCaller
[cppHelloWorld] Hello world - CPP !!!
[cppHelloWorld_org] Hello world - CPP !!!
[cppClass] My m_name is lanka.
[108082/108082] main:99 - (cksum: 1398)
[108082/108082] main:101 - (cksum: 22044)
[108082/108082] main:110 - (num: 123, &num: 0x7ffd50d3e28c)
[108082/108082] poniter_learning:72 - (x: 123 0x7ffd50d3e23c)
[108082/108082] poniter_learning:75 - (rx: 123 0x7ffd50d3e23c)
[108082/108082] poniter_learning:77 - (pnum: 123 0x7ffd50d3e28c)
[108082/108082] poniter_learning:79 - (rnum: 123 0x7ffd50d3e28c)
[108082/108083] thread_handler:43 - (count: 0)
[108082/108083] thread_handler:50 - (name: thread_A, count: 1)
[108082/108083] thread_handler:50 - (name: thread_A, count: 2)
[108082/108083] thread_handler:53 - wait 3 seconds ...
[108082/108083] thread_handler:50 - (name: thread_A, count: 3)
[108082/108083] thread_handler:50 - (name: thread_A, count: 4)
[108082/108083] thread_handler:50 - (name: thread_A, count: 5)
[108082/108083] thread_handler:53 - wait 3 seconds ...
[108082/108083] thread_handler:65 - Bye-Bye !!!
[108082/108082] main:120 - Bye-Bye !!!
CvsCPPmixer is under the New BSD License (BSD-3-Clause).
flowchart LR
*.c([*.c])
*.cpp([*.cpp])
*.o([*.o])
*.cpp.o([.cpp.o])
*.a([*.a])
*.so([*.so])
binary([binary])
*.c --> |gcc| *.o
*.cpp --> |g++| *.cpp.o
*.o --> |ar| *.a
*.cpp.o --> |ar| *.a
*.o --> |g++|*.so
*.cpp.o --> |g++|*.so
*.o --> |g++|binary
*.cpp.o --> |g++|binary
*.a --> |g++|binary
*.so ..-> |g++|binary