X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/95d328f9ca4dd6ccd2065c6c84aca83d43001804..dff9e15c44ab6340d27215957c56fa72fad246a2:/src/gras/Transport/transport_interface.h diff --git a/src/gras/Transport/transport_interface.h b/src/gras/Transport/transport_interface.h index 281a9c15ae..6b847139f0 100644 --- a/src/gras/Transport/transport_interface.h +++ b/src/gras/Transport/transport_interface.h @@ -12,7 +12,7 @@ #ifndef GRAS_TRP_INTERFACE_H #define GRAS_TRP_INTERFACE_H -#include "portable.h" /* sometimes needed for fd_set */ +#include "portable.h" /* sometimes needed for fd_set */ #include "simix/simix.h" #include "xbt/queue.h" @@ -26,7 +26,7 @@ extern int gras_opt_trp_nomoredata_on_close; ***/ /* stable if we know the storage will keep as is until the next trp_flush */ XBT_PUBLIC(void) gras_trp_send(gras_socket_t sd, char *data, long int size, - int stable); + int stable); XBT_PUBLIC(void) gras_trp_recv(gras_socket_t sd, char *data, long int size); XBT_PUBLIC(void) gras_trp_flush(gras_socket_t sd); @@ -34,85 +34,79 @@ XBT_PUBLIC(void) gras_trp_flush(gras_socket_t sd); XBT_PUBLIC(gras_socket_t) gras_trp_select(double timeout); /* Set the peer process name (used by messaging layer) */ -XBT_PUBLIC(void) gras_socket_peer_proc_set(gras_socket_t sock,char*peer_proc); +XBT_PUBLIC(void) gras_socket_peer_proc_set(gras_socket_t sock, + char *peer_proc); /*** *** Plugin mechanism ***/ /* A plugin type */ -typedef struct gras_trp_plugin_ s_gras_trp_plugin_t, *gras_trp_plugin_t; + typedef struct gras_trp_plugin_ s_gras_trp_plugin_t, *gras_trp_plugin_t; /* A plugin type */ -struct gras_trp_plugin_ { - char *name; - - /* dst pointers are created and initialized with default values - before call to socket_client/server. - Retrive the info you need from there. */ - void (*socket_client)(gras_trp_plugin_t self, - gras_socket_t dst); - void (*socket_server)(gras_trp_plugin_t self, - gras_socket_t dst); - - gras_socket_t (*socket_accept)(gras_socket_t from); - - - /* socket_close() is responsible of telling the OS that the socket is over, - but should not free the socket itself (beside the specific part) */ - void (*socket_close)(gras_socket_t sd); - - /* send/recv may be buffered */ - void (*send)(gras_socket_t sd, - const char *data, - unsigned long int size, - int stable /* storage will survive until flush*/); - int (*recv)(gras_socket_t sd, - char *data, - unsigned long int size); - /* raw_send/raw_recv is never buffered (use it for measurement stuff) */ - void (*raw_send)(gras_socket_t sd, - const char *data, - unsigned long int size); - int (*raw_recv)(gras_socket_t sd, - char *data, - unsigned long int size); - - /* flush has to make sure that the pending communications are achieved */ - void (*flush)(gras_socket_t sd); - - void *data; /* plugin-specific data */ - - /* exit is responsible for freeing data and telling to the OS that - this plugin is gone */ - /* exit=NULL, data gets brutally free()d by the generic interface. - (ie exit function needed only when data contains pointers) */ - void (*exit)(gras_trp_plugin_t); -}; - -XBT_PUBLIC(gras_trp_plugin_t) -gras_trp_plugin_get_by_name(const char *name); + struct gras_trp_plugin_ { + char *name; + + /* dst pointers are created and initialized with default values + before call to socket_client/server. + Retrive the info you need from there. */ + void (*socket_client) (gras_trp_plugin_t self, gras_socket_t dst); + void (*socket_server) (gras_trp_plugin_t self, gras_socket_t dst); + + gras_socket_t(*socket_accept) (gras_socket_t from); + + + /* socket_close() is responsible of telling the OS that the socket is over, + but should not free the socket itself (beside the specific part) */ + void (*socket_close) (gras_socket_t sd); + + /* send/recv may be buffered */ + void (*send) (gras_socket_t sd, + const char *data, + unsigned long int size, + int stable /* storage will survive until flush */ ); + int (*recv) (gras_socket_t sd, char *data, unsigned long int size); + /* raw_send/raw_recv is never buffered (use it for measurement stuff) */ + void (*raw_send) (gras_socket_t sd, + const char *data, unsigned long int size); + int (*raw_recv) (gras_socket_t sd, char *data, unsigned long int size); + + /* flush has to make sure that the pending communications are achieved */ + void (*flush) (gras_socket_t sd); + + void *data; /* plugin-specific data */ + + /* exit is responsible for freeing data and telling to the OS that + this plugin is gone */ + /* exit=NULL, data gets brutally free()d by the generic interface. + (ie exit function needed only when data contains pointers) */ + void (*exit) (gras_trp_plugin_t); + }; + +XBT_PUBLIC(gras_trp_plugin_t) + gras_trp_plugin_get_by_name(const char *name); /* Data of this module specific to each process * (used by sg_process.c to cleanup the SG channel cruft) */ -typedef struct { - /* set headers */ - unsigned int ID; - char *name; - unsigned int name_len; - - int myport; /* Port on which I listen myself */ - - xbt_dynar_t sockets; /* all sockets known to this process */ - - /* SG only elements. In RL, they are part of the OS ;) */ - - /* List of sockets ready to be select()ed */ - xbt_queue_t msg_selectable_sockets; /* regular sockets */ - xbt_queue_t meas_selectable_sockets;/* measurement ones */ - -} s_gras_trp_procdata_t,*gras_trp_procdata_t; + typedef struct { + /* set headers */ + unsigned int ID; + char *name; + unsigned int name_len; + + int myport; /* Port on which I listen myself */ + + xbt_dynar_t sockets; /* all sockets known to this process */ + + /* SG only elements. In RL, they are part of the OS ;) */ + + /* List of sockets ready to be select()ed */ + xbt_queue_t msg_selectable_sockets; /* regular sockets */ + xbt_queue_t meas_selectable_sockets; /* measurement ones */ + + } s_gras_trp_procdata_t, *gras_trp_procdata_t; /* Display the content of our socket set (debugging purpose) */ XBT_PUBLIC(void) gras_trp_socketset_dump(const char *name);