src/simix/process_private.h

   1 /* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 #ifndef _SIMIX_PROCESS_PRIVATE_H
   8 #define _SIMIX_PROCESS_PRIVATE_H
   9
  10 #include "simix/datatypes.h"
  11 #include "smurf_private.h"
  12 #include "xbt/setset.h"
  13
  14 /** @brief Process datatype */
  15 typedef struct s_smx_process {
  16   XBT_SETSET_HEADERS;
  17   s_xbt_swag_hookup_t process_hookup;
  18   s_xbt_swag_hookup_t synchro_hookup;   /* process_to_run or mutex->sleeping and co */
  19   s_xbt_swag_hookup_t host_proc_hookup;
  20   s_xbt_swag_hookup_t destroy_hookup;
  21
  22   unsigned long pid;
  23   char *name;                   /**< @brief process name if any */
  24   smx_host_t smx_host;          /* the host on which the process is running */
  25   smx_context_t context;        /* the context (either uctx or thread) that executes the user function */
  26   xbt_running_ctx_t *running_ctx;
  27   int doexception:1;
  28   int blocked:1;
  29   int suspended:1;
  30   smx_action_t waiting_action;
  31   xbt_dict_t properties;
  32   s_smx_req_t request;
  33   void *data;                   /* kept for compatibility, it should be replaced with moddata */
  34
  35 } s_smx_process_t;
  36
  37 typedef struct s_smx_process_arg {
  38   const char *name;
  39   xbt_main_func_t code;
  40   void *data;
  41   char *hostname;
  42   int argc;
  43   char **argv;
  44   double kill_time;
  45   xbt_dict_t properties;
  46 } s_smx_process_arg_t, *smx_process_arg_t;
  47
  48 void SIMIX_process_create(smx_process_t *process,
  49                           const char *name,
  50                           xbt_main_func_t code,
  51                           void *data,
  52                           const char *hostname,
  53                           int argc, char **argv,
  54                           xbt_dict_t properties);
  55 void SIMIX_process_kill(smx_process_t process, smx_process_t killer);
  56 void SIMIX_process_killall(void);
  57 smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args);
  58 void SIMIX_create_maestro_process(void);
  59 void SIMIX_process_empty_trash(void);
  60 void SIMIX_process_yield(void);
  61 xbt_running_ctx_t *SIMIX_process_get_running_context(void);
  62 void SIMIX_process_exception_terminate(xbt_ex_t * e);
  63 void SIMIX_process_change_host(smx_process_t process,
  64     const char *source, const char *dest);
  65 void SIMIX_pre_process_suspend(smx_req_t req);
  66 void SIMIX_process_suspend(smx_process_t process, smx_process_t issuer);
  67 void SIMIX_process_resume(smx_process_t process, smx_process_t issuer);
  68 void* SIMIX_process_get_data(smx_process_t process);
  69 void SIMIX_process_set_data(smx_process_t process, void *data);
  70 smx_host_t SIMIX_process_get_host(smx_process_t process);
  71 const char* SIMIX_process_get_name(smx_process_t process);
  72 int SIMIX_process_is_suspended(smx_process_t process);
  73 xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
  74 void SIMIX_pre_process_sleep(smx_req_t req);
  75 smx_action_t SIMIX_process_sleep(smx_process_t process, double duration);
  76 void SIMIX_post_process_sleep(smx_action_t action);
  77
  78 void SIMIX_process_sleep_suspend(smx_action_t action);
  79 void SIMIX_process_sleep_resume(smx_action_t action);
  80 void SIMIX_process_sleep_destroy(smx_action_t action);
  81
  82 #endif