textFilter:

added option to list filter commands

git-svn-id: http://ltt.polymtl.ca/svn@925 04897980-b3bd-0310-b5e0-8ef037075253

diff --git a/ltt/branches/poly/lttv/modules/text/textFilter.c b/ltt/branches/poly/lttv/modules/text/textFilter.c
index 488635caf7908cdc2904048b15bce23b7c4b7ecb..20b769cfa935dee3ed97ecb2003301b5bffc5842 100644 (file)
--- a/ltt/branches/poly/lttv/modules/text/textFilter.c
+++ b/ltt/branches/poly/lttv/modules/text/textFilter.c
@@ -63,8 +63,7 @@ static LttvHooks
 
 /**
  * filters the file input from user
- * @param hook_data the hook data
- * @return success/failure of operation
+ * @param hook_data the hook data, unused
  */
 void filter_analyze_file(void *hook_data) {
 
@@ -98,8 +97,7 @@ void filter_analyze_file(void *hook_data) {
 
 /**
  * filters the string input from user
- * @param hook_data the hook data
- * @return success/failure of operation
+ * @param hook_data the hook data, unused
  */
 void filter_analyze_string(void *hook_data) {
 
@@ -122,6 +120,43 @@ void filter_analyze_string(void *hook_data) {
 
 }
 
+/**
+ * Output all filter commands on console 
+ * @param hook_data the hook data
+ */
+void filter_list_commands(void *hook_data) {
+
+  g_print("[field] [op] [value]\n\n");
+
+  g_print("*** Possible fields ***\n");
+  g_print("event.name (string)\n");
+  g_print("event.category (string)\n");
+  g_print("event.time (double)\n");
+  g_print("event.tsc (integer)\n");
+  g_print("tracefile.name (string)\n");
+  g_print("trace.name (string)\n");
+  g_print("state.pid (integer)\n");
+  g_print("state.ppid (integer)\n");
+  g_print("state.creation_time (double)\n");
+  g_print("trace.insertion_time (double)\n");
+  g_print("trace.process_name (string)\n");
+  g_print("trace.execution_mode (string)\n");
+  g_print("trace.execution_submode (string)\n");
+  g_print("trace.process_status (string)\n");
+  g_print("trace.cpu (string)\n\n");
+  
+  g_print("*** Possible operators ***\n");
+  g_print("equal '='\n");
+  g_print("not equal '!='\n");
+  g_print("greater '>'\n");
+  g_print("greater or equal '>='\n");
+  g_print("lower '<'\n");
+  g_print("lower or equal '<='\n");
+ 
+  g_print("*** Possible values ***\n");
+  g_print("string, integer, double");
+}
+
 /**
  *     initialize the new module
  */
@@ -151,6 +186,11 @@ static void init() {
       "file name", 
       LTTV_OPT_STRING, &a_file_name, filter_analyze_file, NULL);
 
+  lttv_option_add("list", 'l',
+      "list all possible filter commands for module",
+      "list commands",
+      LTTV_OPT_NONE, NULL, filter_list_commands, NULL);
+  
 }
 
 /**
@@ -163,6 +203,8 @@ static void destroy() {
 
   lttv_option_remove("filename");
 
+  lttv_option_remove("list");
+
   LttvAttributeValue value;
 
   LttvIAttribute *attributes = LTTV_IATTRIBUTE(lttv_global_attributes());