/**************** datatypes **********************************/
-typedef enum {
- HOST_DOWN = 0,
- HOST_ALIVE = 1
-} m_host_state_t;
-
-typedef struct sim_data_host {
+typedef struct simdata_host {
void *host; /* SURF modeling */
xbt_fifo_t *mbox; /* array of FIFOs used as a mailboxes */
m_process_t *sleeping; /* array of process used to know whether a local process is
waiting for a communication on a channel */
- m_host_state_t state;
- s_xbt_swag_t process_list;
-} s_sim_data_host_t;
+ xbt_fifo_t process_list;
+} s_simdata_host_t;
/********************************* Task **************************************/
-typedef struct sim_data_task {
+typedef struct simdata_task {
surf_action_t compute; /* SURF modeling of computation */
surf_action_t comm; /* SURF modeling of communication */
double message_size; /* Data size */
double computation_amount; /* Computation size */
xbt_dynar_t sleeping; /* process to wake-up */
-} s_sim_data_task_t;
+ m_process_t sender;
+ double rate;
+ int using;
+} s_simdata_task_t;
/******************************* Process *************************************/
-typedef struct sim_data_process {
- s_xbt_swag_hookup_t host_hookup; /* link to other process running on the same location */
+typedef struct simdata_process {
m_host_t host; /* the host on which the process is running */
xbt_context_t context; /* the context that executes the scheduler fonction */
int PID; /* used for debugging purposes */
int PPID; /* The parent PID */
- m_task_t waiting_task; /* used for debugging purposes */
- m_host_t put_host; /* used for debugging purposes */
- int put_channel; /* used for debugging purposes */
+ m_task_t waiting_task;
+ int blocked;
+ int suspended;
+ m_host_t put_host; /* used for debugging purposes */
+ m_channel_t put_channel; /* used for debugging purposes */
int argc; /* arguments number if any */
char **argv; /* arguments table if any */
MSG_error_t last_errno; /* the last value returned by a MSG_function */
-} s_sim_data_process_t;
+} s_simdata_process_t;
/************************** Global variables ********************************/
typedef struct MSG_Global {
xbt_fifo_t host;
- xbt_fifo_t link;
xbt_fifo_t process_to_run;
- xbt_fifo_t process;
+ xbt_fifo_t process_list;
int max_channel;
m_process_t current_process;
xbt_dict_t registered_functions;
-} s_MSG_global_t, *MSG_Global_t;
+} s_MSG_Global_t, *MSG_Global_t;
extern MSG_Global_t msg_global;
/*************************************************************/
-#define PROCESS_SET_ERRNO(val) (((sim_data_process_t)(MSG_process_self()->simdata))->last_errno=val)
-#define PROCESS_GET_ERRNO() (((sim_data_process_t)(MSG_process_self()->simdata))->last_errno)
+#define PROCESS_SET_ERRNO(val) (MSG_process_self()->simdata->last_errno=val)
+#define PROCESS_GET_ERRNO() (MSG_process_self()->simdata->last_errno)
#define MSG_RETURN(val) do {PROCESS_SET_ERRNO(val);return(val);} while(0)
/* #define CHECK_ERRNO() ASSERT((PROCESS_GET_ERRNO()!=MSG_HOST_FAILURE),"Host failed, you cannot call this function.") */
-#define CHECK_HOST() ASSERT((((sim_data_host_t) MSG_host_self()->simdata)->state==HOST_ALIVE),"Host failed, you cannot call this function.")
+#define CHECK_HOST() xbt_assert0(surf_workstation_resource->extension_public-> \
+ get_state(MSG_host_self()->simdata->host)==SURF_CPU_ON,\
+ "Host failed, you cannot call this function.")
m_host_t __MSG_host_create(const char *name, void *workstation,
void *data);
void __MSG_host_destroy(m_host_t host);
+void __MSG_task_execute(m_process_t process, m_task_t task);
+MSG_error_t __MSG_wait_for_computation(m_process_t process, m_task_t task);
MSG_error_t __MSG_task_wait_event(m_process_t process, m_task_t task);
+MSG_error_t __MSG_process_block(void);
+MSG_error_t __MSG_process_unblock(m_process_t process);
+int __MSG_process_isBlocked(m_process_t process);
+
#endif
