From b87e59df855c9a734e9b20ff62d56782f08c324e Mon Sep 17 00:00:00 2001
From: Justin Seyster <jseyster@cs.sunysb.edu>
Date: Thu, 17 Feb 2011 17:21:42 -0500
Subject: [PATCH] Tracecut initialize also sends param names to
 tracecut-advice.

---
 src/tracecut-advice.c |  5 +++++
 src/tracecut.c        | 10 ++++++++++
 test/tracecut-hooks.c |  5 +++++
 test/tracecut.xml     |  4 ++++
 4 files changed, 24 insertions(+)

diff --git a/src/tracecut-advice.c b/src/tracecut-advice.c
index 2802b3c..6519f03 100644
--- a/src/tracecut-advice.c
+++ b/src/tracecut-advice.c
@@ -317,6 +317,11 @@ _tc_name_symbol (int tc_index, int symbol_index, const char *symbol_name)
   tc->symbol_names[symbol_index] = symbol_name;
 }
 
+ADVICE_FUNC void
+_tc_name_param (int tc_index, int param_index, const char *param_name)
+{
+}
+
 ADVICE_FUNC void
 _tc_compile_rule (int tc_index, int rule_index, const char *specification)
 {
diff --git a/src/tracecut.c b/src/tracecut.c
index af50d42..17883c1 100644
--- a/src/tracecut.c
+++ b/src/tracecut.c
@@ -647,6 +647,7 @@ tc_insert_tracecut_init_advice (struct aop_joinpoint *jp)
     {
       int i;
       struct tc_call_symbol *symbol;
+      struct tc_param *param;
       struct tc_rule *rule;
       int num_params, num_symbols, num_rules;
 
@@ -668,6 +669,15 @@ tc_insert_tracecut_init_advice (struct aop_joinpoint *jp)
 			     AOP_STR_CST (symbol->name), AOP_TERM_ARG);
 	}
 
+      for (param = tc->param_list; param != NULL; param = param->next)
+	{
+	  /* _tc_name_param(tc_index, param_index, param_name); */
+	  aop_insert_advice (jp, "_tc_name_param", AOP_INSERT_BEFORE,
+			     AOP_INT_CST (tc->index),
+			     AOP_INT_CST (param->index),
+			     AOP_STR_CST (param->name), AOP_TERM_ARG);
+	}
+
       for (rule = tc->rule_list, i = 0; rule != NULL; rule = rule->next, i++)
 	{
 	  /* _tc_compile_rule(tc_index, rule_index, specification) */
diff --git a/test/tracecut-hooks.c b/test/tracecut-hooks.c
index 8f5a5a8..46b75f0 100644
--- a/test/tracecut-hooks.c
+++ b/test/tracecut-hooks.c
@@ -15,6 +15,11 @@ void _tc_name_symbol(int tc, int symbol_index, const char *symbol_name)
   printf("Name symbol -- tc: %d, symbol: %d, name: %s\n", tc, symbol_index, symbol_name);
 }
 
+void _tc_name_param(int tc, int param_index, const char *param_name)
+{
+  printf("Name param -- tc: %d, param: %d, name: %s\n", tc, param_index, param_name);
+}
+
 void _tc_compile_rule(int tc, int rule_index, const char *specification)
 {
   printf("Compile -- tc: %d, %d, %s\n", tc, rule_index, specification);
diff --git a/test/tracecut.xml b/test/tracecut.xml
index a5fab03..072e7a3 100644
--- a/test/tracecut.xml
+++ b/test/tracecut.xml
@@ -8,16 +8,20 @@
       Init -- n: 3
       New tracecut -- tc: 0, params: 2, symbols: 2
       Name symbol -- tc: 0, symbol: 0, name: transfer
+      Name param -- tc: 0, param: 1, name: bar
+      Name param -- tc: 0, param: 0, name: foo
       Compile -- tc: 0, 0, transfer transfer
       New tracecut -- tc: 1, params: 1, symbols: 1
       Name symbol -- tc: 1, symbol: 2, name: half
       Name symbol -- tc: 1, symbol: 1, name: double
       Name symbol -- tc: 1, symbol: 0, name: get
+      Name param -- tc: 1, param: 0, name: bar
       Compile -- tc: 1, 0, get double* half
       New tracecut -- tc: 2, params: 1, symbols: 1
       Name symbol -- tc: 2, symbol: 2, name: dec
       Name symbol -- tc: 2, symbol: 1, name: inc
       Name symbol -- tc: 2, symbol: 0, name: get
+      Name param -- tc: 2, param: 0, name: foo
       Compile -- tc: 2, 0, get inc* dec
       Beginning event -- tc: 2
       Param -- tc: 2, symbol: 0, param: 0, value: 0x8
-- 
2.34.1