Merge pull request #193 from Takishipp/signals

[simgrid.git] / examples / msg / dht-pastry / dht-pastry.c

diff --git a/examples/msg/dht-pastry/dht-pastry.c b/examples/msg/dht-pastry/dht-pastry.c
index a66a9b1..517797e 100644 (file)
--- a/examples/msg/dht-pastry/dht-pastry.c
+++ b/examples/msg/dht-pastry/dht-pastry.c
@@ -41,14 +41,16 @@ typedef struct s_node {
   int ready;
   msg_comm_t comm_receive;                // current communication to receive
   xbt_dynar_t pending_tasks;
-} s_node_t, *node_t;
+} s_node_t;
+typedef s_node_t* node_t;
 
 typedef struct s_state {
   int id;
   int namespace_set[NAMESPACE_SIZE];
   int neighborhood_set[NEIGHBORHOOD_SIZE];
   int routing_table[LEVELS_COUNT][LEVEL_SIZE];
-} s_state_t, *state_t;
+} s_state_t;
+typedef s_state_t* state_t;
 
 /** Types of tasks exchanged between nodes. */
 typedef enum {
@@ -67,9 +69,9 @@ typedef struct s_task_data {
   //const char* issuer_host_name;           // used for logging
   int steps;
   state_t state;
-} s_task_data_t, *task_data_t;
+} s_task_data_t;
+typedef s_task_data_t* task_data_t;
 
-static void get_mailbox(int node_id, char* mailbox);
 static int domain(unsigned int a, unsigned int level);
 static int shl(int a, int b);
 static int closest_in_namespace_set(node_t node, int dest);
@@ -228,7 +230,6 @@ static void handle_task(node_t node, msg_task_t task) {
   int j;
   int min;
   int max;
-  int d;
   int next;
   msg_task_t task_sent;
   task_data_t req_data;
@@ -244,13 +245,13 @@ static void handle_task(node_t node, msg_task_t task) {
     /* Try to join the ring */
     case TASK_JOIN:
       next = routing_next(node, task_data->answer_id);
-      XBT_DEBUG("Join request from %08x forwarding to %08x", task_data->answer_id, next);      
+      XBT_DEBUG("Join request from %08x forwarding to %08x", task_data->answer_id, next);
       type = TASK_JOIN_LAST_REPLY;
 
       req_data = xbt_new0(s_task_data_t,1);
       req_data->answer_id = task_data->sender_id;
       req_data->steps = task_data->steps + 1;
-      
+
       // if next different from current node forward the join
       if (next!=node->id) {
         get_mailbox(next, mailbox);
@@ -262,8 +263,8 @@ static void handle_task(node_t node, msg_task_t task) {
           task_free(task_sent);
         }
         type = TASK_JOIN_REPLY;
-      } 
-      
+      }
+
       // send back the current node state to the joining node
       req_data->type = type;
       req_data->sender_id = node->id;
@@ -278,7 +279,7 @@ static void handle_task(node_t node, msg_task_t task) {
     /* Join reply from all the node touched by the join  */
     case TASK_JOIN_LAST_REPLY:
       // if last node touched reply, copy its namespace set
-      // TODO: it works only if the two nodes are side to side (is it really the case ?)
+      // TODO: it works only if the two nodes are side to side (is it really the case ?)
       j = (task_data->sender_id < node->id) ? -1 : 0;
       for (i=0; i<NAMESPACE_SIZE/2; i++) {
         node->namespace_set[i] = task_data->state->namespace_set[i-j];
@@ -301,11 +302,11 @@ static void handle_task(node_t node, msg_task_t task) {
       min = (node->id==task_data->answer_id) ? 0 : shl(node->id, task_data->answer_id);
       max = shl(node->id, task_data->sender_id)+1;
       for (i=min;i<max;i++) {
-        d = domain(node->id, i); 
+        int d = domain(node->id, i);
         for (j=0; j<LEVEL_SIZE; j++)
           if (d!=j)
             node->routing_table[i][j] =  task_data->state->routing_table[i][j];
-          }
+      }
 
       node->ready--;
       // if the node is ready, do all the pending tasks and send update to known nodes
@@ -350,7 +351,7 @@ static void handle_task(node_t node, msg_task_t task) {
       print_node_namespace_set(node);
       int curr_namespace_set[NAMESPACE_SIZE];
       int task_namespace_set[NAMESPACE_SIZE+1];
-      
+
       // Copy the current namespace and the task state namespace with state->id in the middle
       i=0;
       for (; i<NAMESPACE_SIZE/2; i++){
@@ -359,7 +360,7 @@ static void handle_task(node_t node, msg_task_t task) {
       }
       task_namespace_set[i] = task_data->state->id;
       for (; i<NAMESPACE_SIZE; i++){
-        curr_namespace_set[i] = node->namespace_set[i];  
+        curr_namespace_set[i] = node->namespace_set[i];
         task_namespace_set[i+1] = task_data->state->namespace_set[i];
       }
 
@@ -464,8 +465,8 @@ static int join(node_t node){
 static int node(int argc, char *argv[])
 {
   double init_time = MSG_get_clock();
-  msg_task_t task_received = NULL;  
-  int join_success = 0;  
+  msg_task_t task_received = NULL;
+  int join_success = 0;
   double deadline;
   xbt_assert(argc == 3 || argc == 5, "Wrong number of arguments for this node");
   s_node_t node = {0};
@@ -555,9 +556,9 @@ static int node(int argc, char *argv[])
 int main(int argc, char *argv[])
 {
   MSG_init(&argc, argv);
-  xbt_assert(argc > 2, 
+  xbt_assert(argc > 2,
        "Usage: %s [-nb_bits=n] [-timeout=t] platform_file deployment_file\n"
-       "\tExample: %s ../msg_platform.xml pastry10.xml\n", 
+       "\tExample: %s ../msg_platform.xml pastry10.xml\n",
        argv[0], argv[0]);
 
   char **options = &argv[1];