-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2004-2014. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "xbt/dict.h"
#include "xbt/config.h"
#include "instr/instr_private.h"
-
SG_BEGIN_DECL()
/**************** datatypes **********************************/
/********************************* Task **************************************/
+
+#define MSG_BT(ptr, m) \
+ do {xbt_ex_t *_xbt_ex_t = xbt_new0(xbt_ex_t, 1); \
+ /* build the exception */ \
+ _xbt_ex_t->msg = (bprintf(m)); \
+ _xbt_ex_t->category = (xbt_errcat_t)(0); \
+ _xbt_ex_t->value = (0); \
+ _xbt_ex_t->procname = (char*)xbt_procname(); \
+ _xbt_ex_t->pid = xbt_getpid(); \
+ _xbt_ex_t->file = (char*)__FILE__; \
+ _xbt_ex_t->line = __LINE__; \
+ _xbt_ex_t->func = (char*)_XBT_FUNCTION; \
+ _xbt_ex_t->bt_strings = NULL; \
+ xbt_backtrace_current(_xbt_ex_t); \
+ ptr = _xbt_ex_t; } while(0)
+
typedef struct simdata_task {
smx_action_t compute; /* SIMIX modeling of computation */
smx_action_t comm; /* SIMIX modeling of communication */
double message_size; /* Data size */
double computation_amount; /* Computation size */
- m_process_t sender;
- m_process_t receiver;
- m_host_t source;
+ msg_process_t sender;
+ msg_process_t receiver;
+ msg_host_t source;
double priority;
- double rate;
- int isused; /* Indicates whether the task is used in SIMIX currently */
+ double bound; /* Capping for CPU resource */
+ double rate; /* Capping for network resource */
+
+ /* CPU affinity database of this task */
+ xbt_dict_t affinity_mask_db; /* smx_host_t host => unsigned long mask */
+
+ void *isused; /* Indicates whether the task is used in SIMIX currently */
int host_nb; /* ==0 if sequential task; parallel task if not */
/******* Parallel Tasks Only !!!! *******/
smx_host_t *host_list;
/******************************* Process *************************************/
typedef struct simdata_process {
- m_host_t m_host; /* the host on which the process is running */
- int PID; /* used for debugging purposes */
- int PPID; /* The parent PID */
- m_host_t put_host; /* used for debugging purposes */
+ msg_host_t m_host; /* the host on which the process is running */
+ msg_host_t put_host; /* used for debugging purposes */
#ifdef MSG_USE_DEPRECATED
m_channel_t put_channel; /* used for debugging purposes */
#endif
smx_action_t waiting_action;
- m_task_t waiting_task;
+ msg_task_t waiting_task;
char **argv; /* arguments table if any */
int argc; /* arguments number if any */
- MSG_error_t last_errno; /* the last value returned by a MSG_function */
+ msg_error_t last_errno; /* the last value returned by a MSG_function */
+
void* data; /* user data */
} s_simdata_process_t, *simdata_process_t;
const char *name;
xbt_main_func_t code;
void *data;
- m_host_t m_host;
+ msg_host_t m_host;
int argc;
char **argv;
double kill_time;
typedef struct msg_comm {
smx_action_t s_comm; /* SIMIX communication object encapsulated (the same for both processes) */
- m_task_t task_sent; /* task sent (NULL for the receiver) */
- m_task_t *task_received; /* where the task will be received (NULL for the sender) */
- MSG_error_t status; /* status of the communication once finished */
+ msg_task_t task_sent; /* task sent (NULL for the receiver) */
+ msg_task_t *task_received; /* where the task will be received (NULL for the sender) */
+ msg_error_t status; /* status of the communication once finished */
} s_msg_comm_t;
-typedef enum {
- msg_vm_state_suspended, msg_vm_state_running, msg_vm_state_migrating
-} e_msg_vm_state_t;
-typedef struct msg_vm {
- s_xbt_swag_hookup_t all_vms_hookup;
- s_xbt_swag_hookup_t host_vms_hookup;
- xbt_dynar_t processes;
- e_msg_vm_state_t state;
- m_host_t location;
- int coreAmount;
-} s_msg_vm_t;
+/******************************* VM *************************************/
+typedef struct dirty_page {
+ double prev_clock;
+ double prev_remaining;
+ msg_task_t task;
+} s_dirty_page, *dirty_page_t;
+
+XBT_PUBLIC_DATA(const char*) MSG_vm_get_property_value(msg_vm_t vm, const char *name);
+XBT_PUBLIC_DATA(xbt_dict_t) MSG_vm_get_properties(msg_vm_t vm);
+XBT_PUBLIC_DATA(void) MSG_vm_set_property_value(msg_vm_t vm, const char *name, void *value, void_f_pvoid_t free_ctn);
+XBT_PUBLIC_DATA(msg_vm_t) MSG_vm_get_by_name(const char *name);
+XBT_PUBLIC_DATA(const char*) MSG_vm_get_name(msg_vm_t vm);
/************************** Global variables ********************************/
typedef struct MSG_Global {
#ifdef MSG_USE_DEPRECATED
int max_channel;
#endif
- int PID;
int session;
+ int debug_multiple_use;
unsigned long int sent_msg; /* Total amount of messages sent during the simulation */
- void (*task_copy_callback) (m_task_t task, m_process_t src, m_process_t dst);
+ void (*task_copy_callback) (msg_task_t task, msg_process_t src, msg_process_t dst);
void_f_pvoid_t process_data_cleanup;
- xbt_swag_t vms;
} s_MSG_Global_t, *MSG_Global_t;
/*extern MSG_Global_t msg_global;*/
# define MSG_RETURN(val) return(val)
#endif
-m_host_t __MSG_host_create(smx_host_t workstation);
-void __MSG_host_destroy(m_host_t host);
-
-void __MSG_display_process_status(void);
+msg_host_t __MSG_host_create(smx_host_t workstation);
+msg_storage_t __MSG_storage_create(smx_storage_t storage);
+void __MSG_host_destroy(msg_host_t host);
+void __MSG_storage_destroy(msg_storage_priv_t host);
+void __MSG_file_destroy(msg_file_priv_t host);
void MSG_process_cleanup_from_SIMIX(smx_process_t smx_proc);
void MSG_process_create_from_SIMIX(smx_process_t *process, const char *name,
xbt_main_func_t code, void *data,
- const char *hostname, double kill_time, int argc,
- char **argv, xbt_dict_t properties);
-void MSG_process_kill_from_SIMIX(smx_process_t p);
+ const char *hostname, double kill_time,
+ int argc, char **argv,
+ xbt_dict_t properties, int auto_restart,
+ smx_process_t parent_process);
void MSG_comm_copy_data_from_SIMIX(smx_action_t comm, void* buff, size_t buff_size);
void _MSG_action_init(void);
void _MSG_action_exit(void);
+void MSG_post_create_environment(void);
+
+static inline void *msg_host_resource_priv(const void *host) {
+ return xbt_lib_get_level((void *)host, MSG_HOST_LEVEL);
+}
+
+void MSG_host_add_task(msg_host_t host, msg_task_t task);
+void MSG_host_del_task(msg_host_t host, msg_task_t task);
+
+/********** Tracing **********/
+/* declaration of instrumentation functions from msg_task_instr.c */
+void TRACE_msg_set_task_category(msg_task_t task, const char *category);
+void TRACE_msg_task_create(msg_task_t task);
+void TRACE_msg_task_execute_start(msg_task_t task);
+void TRACE_msg_task_execute_end(msg_task_t task);
+void TRACE_msg_task_destroy(msg_task_t task);
+void TRACE_msg_task_get_start(void);
+void TRACE_msg_task_get_end(double start_time, msg_task_t task);
+int TRACE_msg_task_put_start(msg_task_t task); //returns TRUE if the task_put_end must be called
+void TRACE_msg_task_put_end(void);
+
+/* declaration of instrumentation functions from msg_process_instr.c */
+char *instr_process_id (msg_process_t proc, char *str, int len);
+char *instr_process_id_2 (const char *process_name, int process_pid, char *str, int len);
+void TRACE_msg_process_change_host(msg_process_t process, msg_host_t old_host,
+ msg_host_t new_host);
+void TRACE_msg_process_create (const char *process_name, int process_pid, msg_host_t host);
+void TRACE_msg_process_destroy (const char *process_name, int process_pid, msg_host_t host);
+void TRACE_msg_process_kill(smx_process_exit_status_t status, msg_process_t process);
+void TRACE_msg_process_suspend(msg_process_t process);
+void TRACE_msg_process_resume(msg_process_t process);
+void TRACE_msg_process_sleep_in(msg_process_t process); //called from msg/gos.c
+void TRACE_msg_process_sleep_out(msg_process_t process);
+void TRACE_msg_process_end(msg_process_t process);
+
+/* declaration of instrumentation functions from instr_msg_vm.c */
+char *instr_vm_id(msg_vm_t vm, char *str, int len);
+char *instr_vm_id_2(const char *vm_name, char *str, int len);
+void TRACE_msg_vm_change_host(msg_vm_t vm, msg_host_t old_host,
+ msg_host_t new_host);
+void TRACE_msg_vm_start(msg_vm_t vm);
+void TRACE_msg_vm_create(const char *vm_name, msg_host_t host);
+void TRACE_msg_vm_kill(msg_vm_t process);
+void TRACE_msg_vm_suspend(msg_vm_t vm);
+void TRACE_msg_vm_resume(msg_vm_t vm);
+void TRACE_msg_vm_save(msg_vm_t vm);
+void TRACE_msg_vm_restore(msg_vm_t vm);
+void TRACE_msg_vm_end(msg_vm_t vm);
+
SG_END_DECL()
#endif
