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| author | Davide Beatrici <git@davidebeatrici.dev> | 2020-09-27 20:59:18 +0300 |
|---|---|---|
| committer | Davide Beatrici <git@davidebeatrici.dev> | 2020-09-27 20:59:18 +0300 |
| commit | d8c4b82efee8f2e0785f04ed8d9e7c8b24cdca4d (patch) | |
| tree | b503b8314a8cca8de00549f904c2d8bc98fba10f /plugins/CMakeLists.txt | |
| parent | 6e33d349b07d26cd3ebb97067df7daa41a9b508f (diff) | |
FEAT(client): add several new functions to be used in positional audio plugins
- peekProcString(): reads the specified amount of data at the specified address and returns it as std::string. An empty std::string is returned in case of error.
If length is 0, the function reads one byte at a time and stops when either '\0' is found or 3 seconds have passed.
The successfully read data is returned, also in case of error.
- peekProcVector(): can be used to read a dynamic array (size known at runtime) from the process' memory.
Dynamic arrays are part of C99, which should be supported by most compilers nowadays, but std::vector provides many advantages (e.g. easy resize) over a raw array.
- getVirtualFunction(): gets the address of a virtual function given its index and the class object's base address.
A macro called GET_POINTER_SIZE is added because "is64Bit ? 8 : 4" is used in two places now. Also, it's useful and intuitive for plugin(s) programmers.
- sinCos(): calculates sine and cosine of the specified value. On Linux the calculation is guaranteed to be simultaneous.
- degreesToRadians(): converts degrees to radians.
- isBigEndian(): returns whether the architecture is big-endian, by checking how a 4-byte value is stored in memory.
- networkToHost() converts from network byte order to host byte order.
I decided to create our own function because ntohs() is part of winsock(2).h on Windows, which means we would have to link to "ws2_32".
This commit also adds and makes use of the new "OS_WINDOWS" and "OS_LINUX" definitions.
The reason behind their existence is the "_WIN32" and "__linux__" definitions not being intuitive, mainly because they don't follow the same naming convention.
Diffstat (limited to 'plugins/CMakeLists.txt')
| -rw-r--r-- | plugins/CMakeLists.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/plugins/CMakeLists.txt b/plugins/CMakeLists.txt index 905cda5b4..a07fbf7fd 100644 --- a/plugins/CMakeLists.txt +++ b/plugins/CMakeLists.txt @@ -37,12 +37,17 @@ foreach(ITEM ${ITEMS}) endif() if(WIN32) + target_compile_definitions(${ITEM} PRIVATE "OS_WINDOWS") target_link_libraries(${ITEM} user32.lib) # Shared library on Windows (e.g. ".dll") set_target_properties(${ITEM} PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/plugins") install(TARGETS ${ITEM} RUNTIME DESTINATION ./plugins COMPONENT mumble_client) else() + if(${CMAKE_SYSTEM_NAME} STREQUAL "Linux") + target_compile_definitions(${ITEM} PRIVATE "OS_LINUX") + endif() + # Shared library on UNIX (e.g. ".so") set_target_properties(${ITEM} PROPERTIES LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/plugins") install(TARGETS ${ITEM} LIBRARY DESTINATION "${MUMBLE_INSTALL_LIBDIR}/plugins" COMPONENT mumble_client) |