+++ /dev/null
-#include "msg/msg.h"
-#include "xbt/log.h"
-#include "inttypes.h"
-
-XBT_LOG_NEW_DEFAULT_CATEGORY(storage,"Messages specific for this simulation");
-
-void storage_info(msg_host_t host);
-void display_storage_properties(msg_storage_t storage);
-int hsm_put(const char *remote_host, const char *src, const char *dest);
-sg_storage_size_t write_local_file(char *dest, sg_storage_size_t file_size);
-sg_storage_size_t read_local_file(const char *src);
-void display_storage_info(msg_host_t host);
-void dump_storage_by_name(char *name);
-void display_storage_content(msg_storage_t storage);
-void get_set_storage_data(const char *storage_name);
-int client(int argc, char *argv[]);
-int server(int argc, char *argv[]);
-
-void storage_info(msg_host_t host)
-{
- const char* host_name = MSG_host_get_name(host);
- XBT_INFO("*** Storage info on %s ***:", host_name);
-
- xbt_dict_cursor_t cursor = NULL;
- char* mount_name;
- char* storage_name;
- msg_storage_t storage;
-
- xbt_dict_t storage_list = MSG_host_get_storage_list(MSG_host_self());
-
- xbt_dict_foreach(storage_list,cursor,mount_name,storage_name)
- {
- XBT_INFO("Storage name: %s, mount name: %s", storage_name, mount_name);
-
- sg_storage_size_t free_size = MSG_storage_get_free_size(mount_name);
- sg_storage_size_t used_size = MSG_storage_get_used_size(mount_name);
-
- XBT_INFO("Free size: %" PRIu64 " bytes", free_size);
- XBT_INFO("Used size: %" PRIu64 " bytes", used_size);
-
- storage = MSG_storage_get_by_name(storage_name);
- display_storage_properties(storage);
- }
- xbt_dict_free(&storage_list);
-}
-
-void display_storage_properties(msg_storage_t storage){
- xbt_dict_cursor_t cursor = NULL;
- char *key, *data;
- xbt_dict_t props = MSG_storage_get_properties(storage);
- if (props){
- XBT_INFO("Properties of mounted storage: %s", MSG_storage_get_name(storage));
- xbt_dict_foreach(props, cursor, key, data)
- XBT_INFO("'%s' -> '%s'", key, data);
- }else{
- XBT_INFO("No property attached.");
- }
-}
-
-// Read src file on local disk and send a put message to remote host (size of message = size of src file)
-int hsm_put(const char *remote_host, const char *src, const char *dest){
-
- // Read local src file, and return the size that was actually read
- sg_storage_size_t read_size = read_local_file(src);
-
- // Send file
- XBT_INFO("%s sends %" PRIu64 " to %s",MSG_host_get_name(MSG_host_self()),read_size,remote_host);
- msg_task_t to_execute = MSG_task_create((const char*)"hsm_put", 0, (double) read_size, (void*)dest);
- MSG_task_send(to_execute, remote_host);
-
- return 1;
-}
-
-sg_storage_size_t write_local_file(char *dest, sg_storage_size_t file_size)
-{
- sg_storage_size_t write;
- msg_file_t file = MSG_file_open("/sd1",dest, NULL);
- write = MSG_file_write(file, file_size);
- MSG_file_close(file);
- return write;
-}
-
-sg_storage_size_t read_local_file(const char *src)
-{
- sg_storage_size_t read, file_size;
- msg_file_t file = MSG_file_open("/sd1",src, NULL);
- file_size = MSG_file_get_size(file);
-
- read = MSG_file_read(file, file_size);
- XBT_INFO("%s has read %" PRIu64 " on %s",MSG_host_get_name(MSG_host_self()),read,src);
- MSG_file_close(file);
-
- return read;
-}
-
-void display_storage_info(msg_host_t host)
-{
- const char* host_name = MSG_host_get_name(host);
- XBT_INFO("*** Storage info of: %s ***", host_name);
-
- xbt_dict_cursor_t cursor = NULL;
- char* mount_name;
- char* storage_name;
-
- xbt_dict_t storage_list = MSG_host_get_storage_list(host);
-
- xbt_dict_foreach(storage_list,cursor,mount_name,storage_name)
- {
- dump_storage_by_name(storage_name);
- }
- xbt_dict_free(&storage_list);
-}
-
-void dump_storage_by_name(char *name){
- XBT_INFO("*** Dump a storage element ***");
- msg_storage_t storage = MSG_storage_get_by_name(name);
-
- if(storage){
- display_storage_content(storage);
- }
- else{
- XBT_INFO("Unable to retrieve storage element by its name: %s.", name);
- }
-}
-
-void display_storage_content(msg_storage_t storage){
- XBT_INFO("Print the content of the storage element: %s",MSG_storage_get_name(storage));
- xbt_dict_cursor_t cursor = NULL;
- char *file;
- sg_storage_size_t *psize;
- xbt_dict_t content = MSG_storage_get_content(storage);
- if (content){
- xbt_dict_foreach(content, cursor, file, psize)
- XBT_INFO("%s size: %" PRIu64 " bytes", file, *psize);
- } else {
- XBT_INFO("No content.");
- }
- xbt_dict_free(&content);
-}
-
-void get_set_storage_data(const char *storage_name){
- XBT_INFO("*** GET/SET DATA for storage element: %s ***",storage_name);
- msg_storage_t storage = MSG_storage_get_by_name(storage_name);
- char *data = MSG_storage_get_data(storage);
- XBT_INFO("Get data: '%s'", data);
-
- MSG_storage_set_data(storage,strdup("Some data"));
- data = MSG_storage_get_data(storage);
- XBT_INFO("Set and get data: '%s'", data);
-}
-
-int client(int argc, char *argv[])
-{
- hsm_put("server","./doc/simgrid/examples/cxx/autoDestination/FinalizeTask.cxx","./scratch/toto.xml");
- hsm_put("server","./doc/simgrid/examples/cxx/autoDestination/autoDestination_deployment.xml","./scratch/titi.cxx");
- hsm_put("server","./doc/simgrid/examples/cxx/autoDestination/Slave.cxx","./scratch/tata.cxx");
-
- msg_task_t finalize = MSG_task_create("finalize", 0, 0, NULL);
- MSG_task_send(finalize, "server");
-
- get_set_storage_data("cdisk");
- display_storage_info(MSG_host_self());
-
- return 1;
-}
-
-int server(int argc, char *argv[])
-{
- msg_task_t to_execute = NULL;
- _XBT_GNUC_UNUSED int res;
-
- display_storage_info(MSG_host_self());
-
- XBT_INFO("Server waiting for transfers");
- while(1){
- res = MSG_task_receive(&(to_execute), MSG_host_get_name(MSG_host_self()));
- xbt_assert(res == MSG_OK, "MSG_task_get failed");
-
- const char *task_name;
- task_name = MSG_task_get_name(to_execute);
-
- if (!strcmp(task_name, "finalize")) { // Shutdown ...
- MSG_task_destroy(to_execute);
- break;
- }
- else if(!strcmp(task_name,"hsm_put")){// Receive file to save
- // Write file on local disk
- char *dest = MSG_task_get_data(to_execute);
- sg_storage_size_t size_to_write = (sg_storage_size_t)MSG_task_get_data_size(to_execute);
- write_local_file(dest, size_to_write);
- }
-
- MSG_task_destroy(to_execute);
- to_execute = NULL;
- }
-
- display_storage_info(MSG_host_self());
- return 1;
-}
-
-int main(int argc, char *argv[])
-{
- MSG_init(&argc, argv);
-
- /* Check the arguments */
- if (argc < 3) {
- printf("Usage: %s platform_file deployment_file \n", argv[0]);
- return -1;
- }
-
- const char *platform_file = argv[1];
- const char *deployment_file = argv[2];
-
- MSG_create_environment(platform_file);
-
- MSG_function_register("client", client);
- MSG_function_register("server", server);
- MSG_launch_application(deployment_file);
-
- msg_error_t res = MSG_main();
- XBT_INFO("Simulated time: %g", MSG_get_clock());
-
- if (res == MSG_OK)
- return 0;
- else
- return 1;
-}
