X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0821eaf865ee5431f938481ede3c2e77ef095f65..a4cf29e1c4abb9444db22ba6694edeb92474ea2d:/examples/msg/io/file.c
diff --git a/examples/msg/io/file.c b/examples/msg/io/file.c
index 91c8ee80f8..b419a3a309 100644
--- a/examples/msg/io/file.c
+++ b/examples/msg/io/file.c
@@ -15,6 +15,11 @@
* - io/file.c Example with the disk resource
*/
+#define FILENAME1 "./doc/simgrid/examples/platforms/g5k.xml"
+#define FILENAME2 "./doc/simgrid/examples/platforms/One_cluster_no_backbone.xml"
+#define FILENAME3 "./doc/simgrid/examples/platforms/g5k_cabinets.xml"
+#define FILENAME4 "./doc/simgrid/examples/platforms/nancy.xml"
+
#include
#include
#include "msg/msg.h"
@@ -27,23 +32,38 @@ XBT_LOG_NEW_DEFAULT_CATEGORY(io_file,
int host(int argc, char *argv[])
{
- m_file_t file;
- char* mount = bprintf("C:");
+ msg_file_t file = NULL;
+ s_msg_stat_t stat;
+ void *ptr = NULL;
+ char* mount = bprintf("/home");
+ size_t read,write;
+
+ if(!strcmp(MSG_process_get_name(MSG_process_self()),"0"))
+ file = MSG_file_open(mount,FILENAME1,"rw");
+ else if(!strcmp(MSG_process_get_name(MSG_process_self()),"1"))
+ file = MSG_file_open(mount,FILENAME2,"rw");
+ else if(!strcmp(MSG_process_get_name(MSG_process_self()),"2"))
+ file = MSG_file_open(mount,FILENAME3,"rw");
+ else if(!strcmp(MSG_process_get_name(MSG_process_self()),"3"))
+ file = MSG_file_open(mount,FILENAME4,"rw");
+ else xbt_die("FILENAME NOT DEFINED %s",MSG_process_get_name(MSG_process_self()));
+
+ XBT_INFO("\tOpen file '%s'",file->name);
- file = MSG_file_open(mount,"test.txt","rw");
- XBT_INFO("Host '%s' open %p",MSG_host_get_name(MSG_host_self()), file);
+ read = MSG_file_read(ptr,10000000,sizeof(char*),file); // Read for 10Mo
+ XBT_INFO("\tHaving read %zu \ton %s",read,file->name);
- size_t read = MSG_file_read(mount,NULL,0,0,file);
- XBT_INFO("Host '%s' read %zu", MSG_host_get_name(MSG_host_self()), read);
+ write = MSG_file_write(ptr,100000,sizeof(char*),file); // Write for 100Ko
+ XBT_INFO("\tHaving write %zu \ton %s",write,file->name);
- size_t write = MSG_file_write(mount,NULL,0,0,file);
- XBT_INFO("Host '%s' write %zu", MSG_host_get_name(MSG_host_self()), write);
+ read = MSG_file_read(ptr,10000000,sizeof(char*),file); // Read for 10Mo
+ XBT_INFO("\tHaving read %zu \ton %s",read,file->name);
- int res = MSG_file_stat(mount,0,NULL);
- XBT_INFO("Host '%s' stat %d",MSG_host_get_name(MSG_host_self()), res);
+ MSG_file_stat(file,&stat);
+ XBT_INFO("\tFile stat %s Size %d",file->name,(int)stat.size);
- res = MSG_file_close(mount,file);
- XBT_INFO("Host '%s' close %d",MSG_host_get_name(MSG_host_self()), res);
+ XBT_INFO("\tClose file '%s'",file->name);
+ MSG_file_close(file);
free(mount);
return 0;
@@ -51,8 +71,8 @@ int host(int argc, char *argv[])
int main(int argc, char **argv)
{
- int i,res;
- MSG_global_init(&argc, argv);
+ int i,res;
+ MSG_init(&argc, argv);
MSG_create_environment(argv[1]);
xbt_dynar_t hosts = MSG_hosts_as_dynar();
MSG_function_register("host", host);