Compile cpp demo from wechat work to tool
executable
g++ -ldl tool_testSdk.cpp -o tool
Compile test.cpp
to test
executable
g++ -ldl test.cpp -o test
Compile mylibrary.so
from mylibrary.cpp
g++ -shared -fpic -Wall -g mylibrary.cpp -o mylibrary.so
Run wechat work cpp demo to get chat data from server
./tool 1 0 10
When use nodejs with ffi to call .so function, there will be random segmentation fault, however, using cpp call .so is okay. Like below:
nodejs -> ffi -> WeWorkFinanceSdk_C.so // Random Segmentation fault
cpp -> WeWorkFinanceSdk_C.so // OK
nodejs -> ffi -> mylibrary.so -> WeWorkFinanceSdk_C.so // Random Segmentation fault
cpp -> mylibrary.so -> WeWorkFinanceSdk_C.so // OK
So we know there must be something wrong with nodejs -> ffi -> *.so, but I haven't figured out. Create this repo for record purpose. Hope I can resolve this in the future.