X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/43d5ef82ce405e8a5b9dee0e51ce0d64051dd2af..ccf56140eb0b973a50ce9a981fa3e38667748495:/src/include/surf/surf.h diff --git a/src/include/surf/surf.h b/src/include/surf/surf.h index eb51ff68a6..4b698aad8b 100644 --- a/src/include/surf/surf.h +++ b/src/include/surf/surf.h @@ -12,18 +12,18 @@ #include "xbt/dynar.h" #include "xbt/dict.h" #include "xbt/misc.h" -#include "gras_config.h" +#include "portable.h" SG_BEGIN_DECL() -/* Actions and resources are higly connected structures... */ +/* Actions and models are higly connected structures... */ /** \brief Action datatype * \ingroup SURF_actions * - * An action is some working amount on a resource. + * An action is some working amount on a model. * It is represented as a cost, a priority, a duration and a state. * * \see e_surf_action_state_t @@ -31,27 +31,27 @@ SG_BEGIN_DECL() typedef struct surf_action *surf_action_t; /** \brief Resource datatype - * \ingroup SURF_resources + * \ingroup SURF_models * - * Generic data structure for a resource. The workstations, - * the CPUs and the network links are examples of resources. + * Generic data structure for a model. The workstations, + * the CPUs and the network links are examples of models. */ -typedef struct surf_resource *surf_resource_t; +typedef struct surf_model *surf_model_t; /** \brief Resource model description */ -typedef struct surf_resource_description { +typedef struct surf_model_description { const char *name; - surf_resource_t resource; - void (* resource_init) (const char *filename); -} s_surf_resource_description_t, *surf_resource_description_t; + surf_model_t model; + void (* model_init) (const char *filename); +} s_surf_model_description_t, *surf_model_description_t; -XBT_PUBLIC(void) update_resource_description(s_surf_resource_description_t *table, +XBT_PUBLIC(void) update_model_description(s_surf_model_description_t *table, int table_size, const char* name, - surf_resource_t resource + surf_model_t model ); -XBT_PUBLIC(int) find_resource_description(s_surf_resource_description_t *table, +XBT_PUBLIC(int) find_model_description(s_surf_model_description_t *table, int table_size, const char* name); @@ -59,7 +59,7 @@ XBT_PUBLIC(int) find_resource_description(s_surf_resource_description_t *table, * \ingroup SURF_actions * * Never create s_surf_action_t by yourself ! The actions are created - * on the fly when you call execute or communicate on a resource. + * on the fly when you call execute or communicate on a model. * * \see e_surf_action_state_t */ @@ -77,7 +77,7 @@ typedef struct surf_action { * and fluctuates until the task is completed */ void *data; /**< for your convenience */ int using; - surf_resource_t resource_type; + surf_model_t model_type; } s_surf_action_t; /** \brief Action states @@ -112,17 +112,17 @@ typedef struct surf_action_state { } s_surf_action_state_t, *surf_action_state_t; /***************************/ -/* Generic resource object */ +/* Generic model object */ /***************************/ -/** \brief Public data available on all resources - * \ingroup SURF_resources +/** \brief Public data available on all models + * \ingroup SURF_models * - * These functions are implemented by all resources. + * These functions are implemented by all models. */ -typedef struct surf_resource_public { - s_surf_action_state_t states; /**< Any living action on this resource */ - void *(*name_service) (const char *name); /**< Return a resource given its name */ +typedef struct surf_model_public { + s_surf_action_state_t states; /**< Any living action on this model */ + void *(*name_service) (const char *name); /**< Return a model given its name */ const char *(*get_resource_name) (void *resource_id); /**< Return the name of a resource */ e_surf_action_state_t(*action_get_state) (surf_action_t action); /**< Return the state of an action */ @@ -140,121 +140,121 @@ typedef struct surf_resource_public { int (*is_suspended) (surf_action_t action); /**< Return whether an action is suspended */ void (*set_max_duration) (surf_action_t action, double duration); /**< Set the max duration of an action*/ void (*set_priority) (surf_action_t action, double priority); /**< Set the priority of an action */ - const char *name; /**< Name of this resource */ -} s_surf_resource_public_t, *surf_resource_public_t; + const char *name; /**< Name of this model */ +} s_surf_model_public_t, *surf_model_public_t; -/** \brief Private data available on all resources - * \ingroup SURF_resources +/** \brief Private data available on all models + * \ingroup SURF_models */ -typedef struct surf_resource_private *surf_resource_private_t; +typedef struct surf_model_private *surf_model_private_t; /** \brief Resource datatype - * \ingroup SURF_resources + * \ingroup SURF_models * - * Generic data structure for a resource. The workstations, - * the CPUs and the network links are examples of resources. + * Generic data structure for a model. The workstations, + * the CPUs and the network links are examples of models. */ -typedef struct surf_resource { - surf_resource_private_t common_private; - surf_resource_public_t common_public; -} s_surf_resource_t; +typedef struct surf_model { + surf_model_private_t common_private; + surf_model_public_t common_public; +} s_surf_model_t; /**************************************/ -/* Implementations of resource object */ +/* Implementations of model object */ /**************************************/ -/** \brief Timer resource extension public - * \ingroup SURF_resource +/** \brief Timer model extension public + * \ingroup SURF_model * - * Additionnal functions specific to the timer resource + * Additionnal functions specific to the timer model */ -typedef struct surf_timer_resource_extension_public { +typedef struct surf_timer_model_extension_public { void (*set) (double date, void *function, void *arg); int (*get) (void **function, void **arg); -} s_surf_timer_resource_extension_public_t, - *surf_timer_resource_extension_public_t; +} s_surf_timer_model_extension_public_t, + *surf_timer_model_extension_public_t; -/** \brief Timer resource - * \ingroup SURF_resources +/** \brief Timer model + * \ingroup SURF_models */ -typedef struct surf_timer_resource { - surf_resource_private_t common_private; - surf_resource_public_t common_public; - surf_timer_resource_extension_public_t extension_public; -} s_surf_timer_resource_t, *surf_timer_resource_t; +typedef struct surf_timer_model { + surf_model_private_t common_private; + surf_model_public_t common_public; + surf_timer_model_extension_public_t extension_public; +} s_surf_timer_model_t, *surf_timer_model_t; -/** \brief The timer resource - * \ingroup SURF_resources +/** \brief The timer model + * \ingroup SURF_models */ -XBT_PUBLIC_DATA(surf_timer_resource_t) surf_timer_resource; +XBT_PUBLIC_DATA(surf_timer_model_t) surf_timer_model; -/** \brief Initializes the timer resource - * \ingroup SURF_resources +/** \brief Initializes the timer model + * \ingroup SURF_models */ -XBT_PUBLIC(void) surf_timer_resource_init(const char *filename); +XBT_PUBLIC(void) surf_timer_model_init(const char *filename); -/* Cpu resource */ +/* Cpu model */ /** \brief CPU state - * \ingroup SURF_resources + * \ingroup SURF_models */ typedef enum { SURF_CPU_ON = 1, /**< Ready */ SURF_CPU_OFF = 0 /**< Running */ } e_surf_cpu_state_t; -/** \brief CPU resource extension public - * \ingroup SURF_resources +/** \brief CPU model extension public + * \ingroup SURF_models * - * Public functions specific to the CPU resource. + * Public functions specific to the CPU model. */ -typedef struct surf_cpu_resource_extension_public { +typedef struct surf_cpu_model_extension_public { surf_action_t(*execute) (void *cpu, double size); surf_action_t(*sleep) (void *cpu, double duration); e_surf_cpu_state_t(*get_state) (void *cpu); double (*get_speed) (void *cpu, double load); double (*get_available_speed) (void *cpu); -} s_surf_cpu_resource_extension_public_t, - *surf_cpu_resource_extension_public_t; +} s_surf_cpu_model_extension_public_t, + *surf_cpu_model_extension_public_t; -/** \brief CPU resource datatype - * \ingroup SURF_resources +/** \brief CPU model datatype + * \ingroup SURF_models */ -typedef struct surf_cpu_resource { - surf_resource_private_t common_private; - surf_resource_public_t common_public; - surf_cpu_resource_extension_public_t extension_public; -} s_surf_cpu_resource_t, *surf_cpu_resource_t; +typedef struct surf_cpu_model { + surf_model_private_t common_private; + surf_model_public_t common_public; + surf_cpu_model_extension_public_t extension_public; +} s_surf_cpu_model_t, *surf_cpu_model_t; -/** \brief The CPU resource - * \ingroup SURF_resources +/** \brief The CPU model + * \ingroup SURF_models */ -XBT_PUBLIC_DATA(surf_cpu_resource_t) surf_cpu_resource; +XBT_PUBLIC_DATA(surf_cpu_model_t) surf_cpu_model; -/** \brief Initializes the CPU resource with the model Cas01 - * \ingroup SURF_resources +/** \brief Initializes the CPU model with the model Cas01 + * \ingroup SURF_models * - * This function is called by surf_workstation_resource_init_CLM03 + * This function is called by surf_workstation_model_init_CLM03 * so you shouldn't have to call it by yourself. * - * \see surf_workstation_resource_init_CLM03() + * \see surf_workstation_model_init_CLM03() */ -XBT_PUBLIC(void) surf_cpu_resource_init_Cas01(const char *filename); +XBT_PUBLIC(void) surf_cpu_model_init_Cas01(const char *filename); -extern XBT_PUBLIC_DATA(int) surf_cpu_resource_description_size; -/** \brief The list of all available cpu resource models - * \ingroup SURF_resources +XBT_PUBLIC_DATA(int) surf_cpu_model_description_size; +/** \brief The list of all available cpu model models + * \ingroup SURF_models */ -extern XBT_PUBLIC_DATA(s_surf_resource_description_t) surf_cpu_resource_description[]; +XBT_PUBLIC_DATA(s_surf_model_description_t) surf_cpu_model_description[]; -/* Network resource */ +/* Network model */ -/** \brief Network resource extension public - * \ingroup SURF_resources +/** \brief Network model extension public + * \ingroup SURF_models * - * Public functions specific to the network resource + * Public functions specific to the network model */ -typedef struct surf_network_resource_extension_public { +typedef struct surf_network_model_extension_public { surf_action_t(*communicate) (void *src, void *dst, double size, double max_rate); const void** (*get_route) (void *src, void *dst); @@ -262,54 +262,54 @@ typedef struct surf_network_resource_extension_public { const char* (*get_link_name) (const void *link); double (*get_link_bandwidth) (const void *link); double (*get_link_latency) (const void *link); -} s_surf_network_resource_extension_public_t, - *surf_network_resource_extension_public_t; +} s_surf_network_model_extension_public_t, + *surf_network_model_extension_public_t; -/** \brief Network resource datatype - * \ingroup SURF_resources +/** \brief Network model datatype + * \ingroup SURF_models */ -typedef struct surf_network_resource { - surf_resource_private_t common_private; - surf_resource_public_t common_public; - surf_network_resource_extension_public_t extension_public; -} s_surf_network_resource_t, *surf_network_resource_t; +typedef struct surf_network_model { + surf_model_private_t common_private; + surf_model_public_t common_public; + surf_network_model_extension_public_t extension_public; +} s_surf_network_model_t, *surf_network_model_t; -/** \brief The network resource - * \ingroup SURF_resources +/** \brief The network model + * \ingroup SURF_models * * When creating a new API on top on SURF, you shouldn't use the - * network resource unless you know what you are doing. Only the workstation - * resource should be accessed because depending on the platform model, - * the network resource can be NULL. + * network model unless you know what you are doing. Only the workstation + * model should be accessed because depending on the platform model, + * the network model can be NULL. */ -XBT_PUBLIC_DATA(surf_network_resource_t) surf_network_resource; +XBT_PUBLIC_DATA(surf_network_model_t) surf_network_model; /** \brief Initializes the platform with the network model CM02 - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * - * This function is called by surf_workstation_resource_init_CLM03 - * or by yourself only if you plan using surf_workstation_resource_init_compound + * This function is called by surf_workstation_model_init_CLM03 + * or by yourself only if you plan using surf_workstation_model_init_compound * - * \see surf_workstation_resource_init_CLM03() + * \see surf_workstation_model_init_CLM03() */ -XBT_PUBLIC(void) surf_network_resource_init_CM02(const char *filename); +XBT_PUBLIC(void) surf_network_model_init_CM02(const char *filename); #ifdef HAVE_GTNETS /** \brief Initializes the platform with the network model GTNETS - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * - * This function is called by surf_workstation_resource_init_GTNETS - * or by yourself only if you plan using surf_workstation_resource_init_compound + * This function is called by surf_workstation_model_init_GTNETS + * or by yourself only if you plan using surf_workstation_model_init_compound * - * \see surf_workstation_resource_init_GTNETS() + * \see surf_workstation_model_init_GTNETS() */ -XBT_PUBLIC(void) surf_network_resource_init_GTNETS(const char *filename); +XBT_PUBLIC(void) surf_network_model_init_GTNETS(const char *filename); #endif /** \brief Initializes the platform with the network model Reno - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * * The problem is related to max( sum( arctan(C * Df * xi) ) ). @@ -318,13 +318,13 @@ XBT_PUBLIC(void) surf_network_resource_init_GTNETS(const char *filename); * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms. * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003. * - * Call this function only if you plan using surf_workstation_resource_init_compound. + * Call this function only if you plan using surf_workstation_model_init_compound. * */ -XBT_PUBLIC(void) surf_network_resource_init_Reno(const char *filename); +XBT_PUBLIC(void) surf_network_model_init_Reno(const char *filename); /** \brief Initializes the platform with the network model Vegas - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * * This problem is related to max( sum( a * Df * ln(xi) ) ) which is equivalent @@ -334,14 +334,14 @@ XBT_PUBLIC(void) surf_network_resource_init_Reno(const char *filename); * [LOW03] S. H. Low. A duality model of TCP and queue management algorithms. * IEEE/ACM Transaction on Networking, 11(4):525-536, 2003. * - * Call this function only if you plan using surf_workstation_resource_init_compound. + * Call this function only if you plan using surf_workstation_model_init_compound. * */ -XBT_PUBLIC(void) surf_network_resource_init_Vegas(const char *filename); +XBT_PUBLIC(void) surf_network_model_init_Vegas(const char *filename); #ifdef HAVE_SDP /** \brief Initializes the platform with the network model based on SDP - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * * This function implements the proportional fairness known as the maximization @@ -353,25 +353,25 @@ XBT_PUBLIC(void) surf_network_resource_init_Vegas(const char *filename); * Semi-definite programming approach for bandwidth allocation and routing in networks. * Game Theory and Applications, 9:169-179, December 2003. Nova publisher. * - * Call this function only if you plan using surf_workstation_resource_init_compound. + * Call this function only if you plan using surf_workstation_model_init_compound. */ -XBT_PUBLIC(void) surf_network_resource_init_SDP(const char *filename); +XBT_PUBLIC(void) surf_network_model_init_SDP(const char *filename); #endif -extern XBT_PUBLIC_DATA(int) surf_network_resource_description_size; -/** \brief The list of all available network resource models - * \ingroup SURF_resources +XBT_PUBLIC_DATA(int) surf_network_model_description_size; +/** \brief The list of all available network model models + * \ingroup SURF_models */ -extern XBT_PUBLIC_DATA(s_surf_resource_description_t) surf_network_resource_description[]; +XBT_PUBLIC_DATA(s_surf_model_description_t) surf_network_model_description[]; -/** \brief Workstation resource extension public - * \ingroup SURF_resources +/** \brief Workstation model extension public + * \ingroup SURF_models * - * Public functions specific to the workstation resource. + * Public functions specific to the workstation model. */ -typedef struct surf_workstation_resource_extension_public { +typedef struct surf_workstation_model_extension_public { surf_action_t(*execute) (void *workstation, double size); /**< Execute a computation amount on a workstation and create the corresponding action */ surf_action_t(*sleep) (void *workstation, double duration); /**< Make a workstation sleep during a given duration */ @@ -392,55 +392,55 @@ typedef struct surf_workstation_resource_extension_public { const char* (*get_link_name) (const void *link); /**< Return the name of a network link */ double (*get_link_bandwidth) (const void *link); /**< Return the current bandwidth of a network link */ double (*get_link_latency) (const void *link); /**< Return the current latency of a network link */ -} s_surf_workstation_resource_extension_public_t, - *surf_workstation_resource_extension_public_t; +} s_surf_workstation_model_extension_public_t, + *surf_workstation_model_extension_public_t; -/** \brief Workstation resource datatype. - * \ingroup SURF_resources +/** \brief Workstation model datatype. + * \ingroup SURF_models * */ -typedef struct surf_workstation_resource { - surf_resource_private_t common_private; - surf_resource_public_t common_public; - surf_workstation_resource_extension_public_t extension_public; -} s_surf_workstation_resource_t, *surf_workstation_resource_t; +typedef struct surf_workstation_model { + surf_model_private_t common_private; + surf_model_public_t common_public; + surf_workstation_model_extension_public_t extension_public; +} s_surf_workstation_model_t, *surf_workstation_model_t; -/** \brief The workstation resource - * \ingroup SURF_resources +/** \brief The workstation model + * \ingroup SURF_models * * Note that when you create an API on top of SURF, - * the workstation resource should be the only one you use - * because depending on the platform model, the network resource and the CPU resource + * the workstation model should be the only one you use + * because depending on the platform model, the network model and the CPU model * may not exist. */ -XBT_PUBLIC_DATA(surf_workstation_resource_t) surf_workstation_resource; +XBT_PUBLIC_DATA(surf_workstation_model_t) surf_workstation_model; /** \brief Initializes the platform with a compound workstation model - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * - * This function should be called after a cpu_resource and a - * network_resource have been set up. + * This function should be called after a cpu_model and a + * network_model have been set up. * */ -XBT_PUBLIC(void) surf_workstation_resource_init_compound(const char *filename); +XBT_PUBLIC(void) surf_workstation_model_init_compound(const char *filename); /** \brief Initializes the platform with the workstation model CLM03 - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * - * This platform model seperates the workstation resource and the network resource. - * The workstation resource will be initialized with the model CLM03, the network - * resource with the model CM02 and the CPU resource with the model Cas01. + * This platform model seperates the workstation model and the network model. + * The workstation model will be initialized with the model CLM03, the network + * model with the model CM02 and the CPU model with the model Cas01. * In future releases, some other network models will be implemented and will be * combined with the workstation model CLM03. * - * \see surf_workstation_resource_init_KCCFLN05() + * \see surf_workstation_model_init_KCCFLN05() */ -XBT_PUBLIC(void) surf_workstation_resource_init_CLM03(const char *filename); +XBT_PUBLIC(void) surf_workstation_model_init_CLM03(const char *filename); /** \brief Initializes the platform with the model KCCFLN05 - * \ingroup SURF_resources + * \ingroup SURF_models * \param filename XML platform file name * * With this model, the workstations and the network are handled @@ -450,16 +450,27 @@ XBT_PUBLIC(void) surf_workstation_resource_init_CLM03(const char *filename); * SimDag. * */ -XBT_PUBLIC(void) surf_workstation_resource_init_KCCFLN05(const char *filename); +XBT_PUBLIC(void) surf_workstation_model_init_KCCFLN05(const char *filename); -extern XBT_PUBLIC_DATA(int) surf_workstation_resource_description_size; -/** \brief The list of all available workstation resource models - * \ingroup SURF_resources +/** \brief Initializes the platform with the model KCCFLN05 + * \ingroup SURF_models + * \param filename XML platform file name + * + * With this model, only parallel tasks can be used. Resource sharing + * is done by identifying bottlenecks and giving an equal share of + * the model to each action. + * + */ +XBT_PUBLIC(void) surf_workstation_model_init_ptask_L07(const char *filename); + +XBT_PUBLIC_DATA(int) surf_workstation_model_description_size; +/** \brief The list of all available workstation model models + * \ingroup SURF_models */ -extern XBT_PUBLIC_DATA(s_surf_resource_description_t) surf_workstation_resource_description[]; +XBT_PUBLIC_DATA(s_surf_model_description_t) surf_workstation_model_description[]; /** \brief The network links - * \ingroup SURF_resources + * \ingroup SURF_models * * This dict contains all network links. * @@ -468,7 +479,7 @@ extern XBT_PUBLIC_DATA(s_surf_resource_description_t) surf_workstation_resource_ XBT_PUBLIC_DATA(xbt_dict_t) network_link_set; /** \brief The workstations - * \ingroup SURF_resources + * \ingroup SURF_models * * This dict contains all workstations. * @@ -476,10 +487,10 @@ XBT_PUBLIC_DATA(xbt_dict_t) network_link_set; */ XBT_PUBLIC_DATA(xbt_dict_t) workstation_set; -/** \brief List of initialized resources - * \ingroup SURF_resources +/** \brief List of initialized models + * \ingroup SURF_models */ -XBT_PUBLIC_DATA(xbt_dynar_t) resource_list; +XBT_PUBLIC_DATA(xbt_dynar_t) model_list; /*******************************************/ /*** SURF Globals **************************/ @@ -492,12 +503,12 @@ XBT_PUBLIC_DATA(xbt_dynar_t) resource_list; * * This function has to be called to initialize the common * structures. Then you will have to create the environment by - * calling surf_timer_resource_init() and - * e.g. surf_workstation_resource_init_CLM03() or - * surf_workstation_resource_init_KCCFLN05(). + * calling surf_timer_model_init() and + * e.g. surf_workstation_model_init_CLM03() or + * surf_workstation_model_init_KCCFLN05(). * - * \see surf_timer_resource_init(), surf_workstation_resource_init_CLM03(), - * surf_workstation_resource_init_KCCFLN05(), surf_workstation_resource_init_compound(), surf_exit() + * \see surf_timer_model_init(), surf_workstation_model_init_CLM03(), + * surf_workstation_model_init_KCCFLN05(), surf_workstation_model_init_compound(), surf_exit() */ XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structures */ @@ -507,7 +518,7 @@ XBT_PUBLIC(void) surf_init(int *argc, char **argv); /* initialize common structu * * This function execute all possible events, update the action states * and returns the time elapsed. - * When you call execute or communicate on a resource, the corresponding actions + * When you call execute or communicate on a model, the corresponding actions * are not executed immediately but only when you call surf_solve. * Note that the returned elapsed time can be zero. */