We have a naming convention for header files, P_ or I_ prefix. Details are described in below.
> # Header files > In most subsystems, header files are named with a P_ or I_ prefix. P_ files should contain > any types and definitions that are private to the subsystem, while the public interface > should be contained in a I_-prefixed header. https://cwiki.apache.org/confluence/display/TS/Coding+Style#CodingStyle-Headerfiles But this looks obsoleted 1). many subsystem don't follow this rule, 2). even if this rule is followed, P_ files (subsystem private header files) are included from out side of subsystem. (e.g. P_Net.h, P_EventSystem.h ) The consensus at last summit was we should remove this rule. If there’re any real use case of subsystem private header files, we can move them a directory under the subsystem and include them internally. Any thoughts? Thanks, Masaori
