This adds new functions that will be called
through unix-socket and permit to update
and show memcap value.
The memcap value needs to be handled in a
thread safe way, so for this reason it is
declared as atomic var.
Set flags by default:
-Wmissing-prototypes
-Wmissing-declarations
-Wstrict-prototypes
-Wwrite-strings
-Wcast-align
-Wbad-function-cast
-Wformat-security
-Wno-format-nonliteral
-Wmissing-format-attribute
-funsigned-char
Fix minor compiler warnings for these new flags on gcc and clang.
This patch adds a memory counter for HTP memory usage. As
there is no thread variables available in application layer
the counter has been added to the TCP reassembly thread.
This patch introduces wrapper functions around allocation functions
to be able to have a global HTP memcap. A simple subsitution of
function was not enough because allocated size needed to be known
during freeing and reallocation.
The value of the memcap can be set in the YAML and is left by default
to unlimited (0) to avoid any surprise to users.
Giuseppe Longo
Victor Julien
Eric Leblond