Basic well known information on how is Apache organized?

Apache is broken up into several pieces

• The server core
• The Apache portable runtime
• The Apache portable runtime utilities
• Support infrastructure
• Numerous modules

How is the Apache source code organized?

The server core source code resides in

• $SRCROOT/server

The server core header files reside in

• $SRCROOT/include

The portable runtime resides in

• $SRCROOT/srclib/apr

The portable runtime utilities reside in

• $SRCROOT/srclib/apr-util
• Support infrastructure resides in $SRCROOT/support

How big is Apache?

150k+ lines of C code*:

$ find . -name *.c -exec egrep -v ‘(^[ ]+*|^$|/*|*/) {} ; | wc -l

155884

480+ source code files:

$ find . -name *.c -ls | wc -l

488

240+ header files:
$ find . -name *.h -ls | wc -l
247

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