Update to new 'composable' plopping semantics.

include/dollop_man.h

@@ -50,7 +50,7 @@ class DollopManager_t {
 	public:
 		DollopManager_t() {};
 
-		virtual int DetermineWorstCaseInsnSize(libIRDB::Instruction_t *insn)=0;
+		virtual size_t DetermineWorstCaseDollopEntrySize(DollopEntry_t *entry)=0;
 
 		/*
 		 * Add a dollop and all its fallthrough dollops

include/zipr.h

@@ -48,8 +48,8 @@ class Zipr_t
 		/*
 		 * These are public functions that the SDK user way want to use.
 		 */
-		virtual int DetermineWorstCaseInsnSize(libIRDB::Instruction_t*, bool account_for_jump = true) = 0;
-		virtual int PluginDetermineWorstCaseInsnSize(libIRDB::Instruction_t*, bool account_for_jump = true) = 0;
+		virtual size_t DetermineWorstCaseInsnSize(libIRDB::Instruction_t*, bool account_for_jump = true) = 0;
+		virtual size_t DetermineWorstCaseDollopEntrySize(DollopEntry_t*, bool account_for_jump = true) = 0;
 
 		virtual Zipr_SDK::RangeAddress_t PlopDollopEntry(
 			DollopEntry_t *,

include/zipr_plugin.h

@@ -44,8 +44,45 @@ class ZiprPluginInterface_t
 		{
 			return 0;
 		}
+		/*
+		 * InsnPaddingSize()
+		 *
+		 * A plugin that wants to put padding into a
+		 * dollop entry before/after an instruction 
+		 * should return the size of that padding in this
+		 * function.
+		 */
+		virtual size_t InsnPaddingSize(libIRDB::Instruction_t*, Zipr_t *)
+		{
+			return 0;
+		}
+
+		/*
+		 * PlopDollopEntry()
+		 *
+		 * This function is invoked by Zipr for a plugin to 
+		 * plop a dollop entry. The entry to plop is given as
+		 * the first parameter. The plugin writer can use
+		 * it's Place() function to determine the beginning
+		 * of the space allocated for this dollop entry. 
+		 *
+		 * Because multiple plugins may want to plop the same
+		 * dollop entry, the current address of the instruction
+		 * within the entry is passed as the second parameter.
+		 * If the plugin moves that instruction, it must update
+		 * the parameter. In order to know the length of the
+		 * instruction, there is the third parameter.
+		 *
+		 * Finally, to access the other functions that Zipr
+		 * provides, the fourth parameter is available.
+		 *
+		 * As output, the implementation must provide the 
+		 * address of the memory that "concludes" the 
+		 * dollop entry.
+		 */
 		virtual RangeAddress_t PlopDollopEntry(Zipr_SDK::DollopEntry_t *,
 			RangeAddress_t &,
+			size_t,
 			Zipr_t *)
 		{
 			return 0;