X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/366b63fceb713f0b87e9783640066d822e7e3e65..fe544e4636985ad6bb5fa4809f7b2cbbdccb51cb:/examples/msg/io-storage/io-storage.c?ds=sidebyside

diff --git a/examples/msg/io-storage/io-storage.c b/examples/msg/io-storage/io-storage.c
index 6792f1d816..a4c8b338ea 100644
--- a/examples/msg/io-storage/io-storage.c
+++ b/examples/msg/io-storage/io-storage.c
@@ -39,12 +39,10 @@ static int host(int argc, char *argv[]){
 
   /* - Create a 200,000 bytes file named './tmp/data.txt' on /sd1 */
   char* file_name = xbt_strdup("/home/tmp/data.txt");
-  msg_file_t file = NULL;
-  sg_size_t write, read, file_size;
 
   /* - Open an non-existing file which amounts to create it. */
-  file = MSG_file_open(file_name, NULL);
-  write = MSG_file_write(file, 200000);  // Write 200,000 bytes
+  msg_file_t file = MSG_file_open(file_name, NULL);
+  sg_size_t write = MSG_file_write(file, 200000);  // Write 200,000 bytes
   XBT_INFO("Create a %llu bytes file named '%s' on /sd1", write, file_name);
   MSG_file_dump(file);
 
@@ -53,9 +51,9 @@ static int host(int argc, char *argv[]){
   XBT_INFO("Used size: %llu bytes", MSG_storage_get_used_size(storage));
 
   /*  - Retrieve the size of created file and read it completely */
-  file_size = MSG_file_get_size(file);
+  sg_size_t file_size = MSG_file_get_size(file);
   MSG_file_seek(file, 0, SEEK_SET);
-  read = MSG_file_read(file, file_size);
+  sg_size_t read = MSG_file_read(file, file_size);
   XBT_INFO("Read %llu bytes on %s", read, file_name);
 
   /* - Then write 100,000 bytes in tmp/data.txt */
@@ -75,6 +73,7 @@ static int host(int argc, char *argv[]){
   /* - Then retrieve this data */
   char *data = MSG_file_get_data(file);
   XBT_INFO("User data attached to the file: %s", data);
+  xbt_free(data);
 
   MSG_file_close(file);
   free(file_name);
@@ -96,7 +95,8 @@ static int host(int argc, char *argv[]){
   XBT_INFO("*** Dump content of %s ***",MSG_host_get_name(MSG_host_self()));
   xbt_dict_t contents = NULL;
   contents = MSG_host_get_storage_content(MSG_host_self()); // contents is a dict of dicts
-  xbt_dict_cursor_t curs, curs2 = NULL;
+  xbt_dict_cursor_t curs;
+  xbt_dict_cursor_t curs2 = NULL;
   char* mountname;
   xbt_dict_t content;
   char* path;
@@ -106,7 +106,7 @@ static int host(int argc, char *argv[]){
     xbt_dict_foreach(content,curs2,path,size){
        XBT_INFO("%s size: %llu bytes", path,*((sg_size_t*)size));
     }
-  xbt_dict_free(&content);
+    xbt_dict_free(&content);
   }
   xbt_dict_free(&contents);
   return 1;
@@ -118,7 +118,7 @@ int main(int argc, char *argv[])
   MSG_create_environment(argv[1]);
   MSG_function_register("host", host);
   xbt_dynar_t hosts =  MSG_hosts_as_dynar();
-  MSG_process_create(NULL, host, NULL, xbt_dynar_get_as(hosts,0,msg_host_t) );
+  MSG_process_create(NULL, host, NULL, xbt_dynar_get_as(hosts, 3, msg_host_t));
   xbt_dynar_free(&hosts);
 
   msg_error_t res = MSG_main();