config is stack allocated now + some code improvements (see details)

* for easier memory manegement, the entire sp_config struct was merged into snuffleupagus_globals and allocated on stack where possible
* SNUFFLEUPAGUS_G() can be written as SPG(), which is faster to type and easier to read
* execution_depth is re-initialized to 0 for each request
* function calls with inline string and length parameters consistently use ZEND_STRL instead of sizeof()-1
* execution is actually hooked if recursion protection is enabled
* some line breaks were removed to make the code more readable

1 files changed, 2 insertions, 2 deletions

diff --git a/src/sp_utils.h b/src/sp_utils.h
index ef626a3..27c8bfa 100644
--- a/src/sp_utils.h
+++ b/src/sp_utils.h
@@ -23,10 +23,10 @@
 #define SHA256_SIZE 32
 
 #define HOOK_FUNCTION(original_name, hook_table, new_function) \
-  hook_function(original_name, SNUFFLEUPAGUS_G(hook_table), new_function)
+  hook_function(original_name, SPG(hook_table), new_function)
 
 #define HOOK_FUNCTION_BY_REGEXP(regexp, hook_table, new_function) \
-  hook_regexp(regexp, SNUFFLEUPAGUS_G(hook_table), new_function)
+  hook_regexp(regexp, SPG(hook_table), new_function)
 
 #define SP_TYPE_LOG (0)
 #define SP_TYPE_DROP (1)