[Python-checkins] r50559 - python/branches/bcannon-sandboxing/sandboxing_design_doc.txt

[brett.cannon]

Author: brett.cannon
Date: Tue Jul 11 02:46:47 2006
New Revision: 50559

Modified:
   python/branches/bcannon-sandboxing/sandboxing_design_doc.txt
Log:
Change API for PySandbox_AllowedMemoryFree() to be a void call and just cap the lowest that memory usage can go to 0.

Also break todo list into design and implementation.


Modified: python/branches/bcannon-sandboxing/sandboxing_design_doc.txt
==============================================================================
--- python/branches/bcannon-sandboxing/sandboxing_design_doc.txt	(original)
+++ python/branches/bcannon-sandboxing/sandboxing_design_doc.txt	Tue Jul 11 02:46:47 2006
@@ -19,6 +19,9 @@
 XXX TO DO
 =============================
 
+Design
+--------------
+
 * threading needs protection?
 * python-dev convince me that hiding 'file' possible?
     + based on that, handle code objects
@@ -43,6 +46,12 @@
   (e.g., ``xml.*``)
 
 
+Implementation
+--------------
+
+* note in SpecialBuilds.txt
+
+
 Goal
 =============================
 
@@ -518,11 +527,9 @@
     and cause the calling function to return with the value of
     'error_return', otherwise do nothing.
 
-* PySandbox_AllowedMemoryFree(integer, error_return)
-    Macro to decrease the current running interpreter's allocated
-    memory.  If this puts the memory used to below 0, raise a
-    SandboxError exception and return 'error_return', otherwise do
-    nothing.
+* void PySandbox_AllowedMemoryFree(integer, error_return)
+    Decrease the current running interpreter's allocated
+    memory.  If this puts the memory used to below 0, re-set it to 0.
 
 
 Reading/Writing Files