examples: Remove unnecessary assignment

[platform/core/uifw/libds-tizen.git] / examples / protocol-trace.c

diff --git a/examples/protocol-trace.c b/examples/protocol-trace.c
index 7975b0d..1d378e4 100644 (file)
--- a/examples/protocol-trace.c
+++ b/examples/protocol-trace.c
@@ -194,7 +194,7 @@ static bool rule_set(const int argc, const char **argv, char *reply, int *len);
 char trace_env_path[PATH_MAX + 1];
 static FILE *log_fp_ptrace = NULL;
 static struct wl_protocol_logger *ds_wl_protocol_logger;
-static struct protocol_trace_rule_checker *rc = NULL;
+static struct protocol_trace_rule_checker *global_rc = NULL;
 static struct wl_display *display;
 
 static struct
@@ -583,12 +583,12 @@ logger_validate_rule(struct protocol_trace_protocol_log *log)
     const char *cmd = "";
     int ret;
 
-    if (!rc)
+    if (!global_rc)
         return false;
 
     cmd = logger_cmd_get(log->cmd);
 
-    ret = rulechecker_validate_rules(rc, log->type, log->target_id, log->name,
+    ret = rulechecker_validate_rules(global_rc, log->type, log->target_id, log->name,
             log->client_pid, cmd);
 
     return ret;
@@ -1359,7 +1359,7 @@ rule_set(const int argc, const char **argv, char *reply, int *len)
     ds_dbg("(parameter) argc = %d, argv[0] = %s", argc, argv[0]);
 
     if (argc == 0) {
-        rulechecker_print_rules(rc, reply, len);
+        rulechecker_print_rules(global_rc, reply, len);
         return true;
     }
 
@@ -1406,9 +1406,9 @@ rule_set(const int argc, const char **argv, char *reply, int *len)
                 if (apply == 0) {
                     const char * plus = "|| type=reply || type=error";
                     int size_plus = strlen(plus);
-                    int len = MIN(size_rule - index, size_plus);
+                    int l = MIN(size_rule - index, size_plus);
                     snprintf(rule, sizeof(rule), "%s", plus);
-                    index += len;
+                    index += l;
                     if (index >size_rule)
                         return false;
                     apply =1;
@@ -1421,7 +1421,7 @@ rule_set(const int argc, const char **argv, char *reply, int *len)
         }
         ds_dbg("ADD :: rule = %s", rule);
 
-        result = rulechecker_rule_add(rc, policy_type, rule);
+        result = rulechecker_rule_add(global_rc, policy_type, rule);
 
         if (result == PROTOCOL_TRACE_RULE_SET_ERR_TOO_MANY_RULES) {
             ds_err("Error: Too many rules were added.");
@@ -1447,9 +1447,9 @@ rule_set(const int argc, const char **argv, char *reply, int *len)
             remove_idx = argv[i + 1];
             if (!strcasecmp(remove_idx, "all")) {
                 ds_dbg("REMOVE :: all");
-                rulechecker_destroy(rc);
-                rc = rulechecker_init();
-                if (!rc) {
+                rulechecker_destroy(global_rc);
+                global_rc = rulechecker_init();
+                if (!global_rc) {
                     ds_err("Error: rules not removed");
                     return false;
                 }
@@ -1461,7 +1461,7 @@ rule_set(const int argc, const char **argv, char *reply, int *len)
                     ds_dbg("REMOVE :: remove idx = %d", index);
 
                     if (isdigit(*remove_idx) &&
-                        rulechecker_rule_remove(rc, index) == 0)
+                        rulechecker_rule_remove(global_rc, index) == 0)
                         ds_dbg("Rule remove success : rule [%d]", index);
                     else
                         ds_err("Rule remove fail : No rule [%s]", remove_idx);
@@ -1478,9 +1478,9 @@ rule_set(const int argc, const char **argv, char *reply, int *len)
         if (!rule_file_set(argv[1], reply, len))
             return false;
 
-        rulechecker_print_rules(rc, reply, len);
+        rulechecker_print_rules(global_rc, reply, len);
     } else if (!strcasecmp(command, "print")) {
-        rulechecker_print_rules(rc, reply, len);
+        rulechecker_print_rules(global_rc, reply, len);
     } else if (!strcasecmp(command, "help")) {
         ds_dbg( "%s", rulechecker_usage_print());
     } else {
@@ -1571,7 +1571,7 @@ protocol_trace_init(struct wl_display *d)
     char *env_path = NULL;
 
     display = d;
-    rc = rulechecker_init();
+    global_rc = rulechecker_init();
 
     env_path = getenv("DS_PROTOCOL_RULE_FILE");
     ret = rule_init(env_path);
@@ -1580,7 +1580,6 @@ protocol_trace_init(struct wl_display *d)
         char *tmp = strdup(env_path);
         if (!tmp) return false;
         free(tmp);
-        env_path = NULL;
     }
     if (!ret)
         return ret;
@@ -1601,5 +1600,5 @@ protocol_trace_init(struct wl_display *d)
 void
 protocol_trace_fini()
 {
-    rulechecker_destroy(rc);
-}
\ No newline at end of file
+    rulechecker_destroy(global_rc);
+}