X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9d2a6b99f1209bc178f050c8973143e591a4727a..74a055ca8f5532759cfb537ade1983d9b4c344d3:/src/gras/Msg/msg_private.h diff --git a/src/gras/Msg/msg_private.h b/src/gras/Msg/msg_private.h index 07c142529f..79321a2e13 100644 --- a/src/gras/Msg/msg_private.h +++ b/src/gras/Msg/msg_private.h @@ -1,10 +1,9 @@ -/* $Id$ */ - /* messaging - high level communication (send/receive messages) */ /* module's private interface masked even to other parts of GRAS. */ -/* Copyright (c) 2003, 2004 Martin Quinson. All rights reserved. */ +/* Copyright (c) 2004, 2005, 2006, 2007, 2009, 2010. The SimGrid Team. + * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ @@ -32,16 +31,16 @@ extern char _GRAS_header[6]; extern int gras_msg_libdata_id; /* The identifier of our libdata */ - + extern const char *e_gras_msg_kind_names[e_gras_msg_kind_count]; /* declare either regular messages or RPC or whatever */ -void -gras_msgtype_declare_ext(const char *name, - short int version, - e_gras_msg_kind_t kind, - gras_datadesc_type_t payload_request, - gras_datadesc_type_t payload_answer); +void +gras_msgtype_declare_ext(const char *name, + short int version, + e_gras_msg_kind_t kind, + gras_datadesc_type_t payload_request, + gras_datadesc_type_t payload_answer); /** * gras_msgtype_t: @@ -50,36 +49,34 @@ gras_msgtype_declare_ext(const char *name, */ typedef struct s_gras_msgtype { /* headers for the data set */ - unsigned int code; - char *name; - unsigned int name_len; - + unsigned int code; + char *name; + unsigned int name_len; + /* payload */ short int version; e_gras_msg_kind_t kind; gras_datadesc_type_t ctn_type; - gras_datadesc_type_t answer_type; /* only used for RPC */ + gras_datadesc_type_t answer_type; /* only used for RPC */ } s_gras_msgtype_t; -extern xbt_set_t _gras_msgtype_set; /* of gras_msgtype_t */ +extern xbt_set_t _gras_msgtype_set; /* of gras_msgtype_t */ void gras_msgtype_free(void *msgtype); /* functions to extract msg from socket or put it on wire (depend RL vs SG) */ -void gras_msg_recv(gras_socket_t sock, - gras_msg_t msg/*OUT*/); -void gras_msg_send_ext(gras_socket_t sock, - e_gras_msg_kind_t kind, - unsigned long int ID, - gras_msgtype_t msgtype, - void *payload); +gras_msg_t gras_msg_recv_any(void); /* Get first message arriving */ +void gras_msg_recv(gras_socket_t sock, gras_msg_t msg /*OUT*/); +void gras_msg_send_ext(gras_socket_t sock, + e_gras_msg_kind_t kind, + unsigned long int ID, + gras_msgtype_t msgtype, void *payload); /* The thread in charge of receiving messages and queuing them */ typedef struct s_gras_msg_listener_ *gras_msg_listener_t; -gras_msg_listener_t -gras_msg_listener_launch(xbt_queue_t msg_exchange); +gras_msg_listener_t gras_msg_listener_launch(xbt_queue_t msg_exchange); /* The caller has the responsability to cleanup the queues himself */ -void gras_msg_listener_shutdown(gras_msg_listener_t); +void gras_msg_listener_shutdown(void); /** * gras_cblist_t: @@ -88,11 +85,11 @@ void gras_msg_listener_shutdown(gras_msg_listener_t); */ struct s_gras_cblist { long int id; - xbt_dynar_t cbs; /* of gras_msg_cb_t */ + xbt_dynar_t cbs; /* of gras_msg_cb_t */ }; typedef struct s_gras_cblist gras_cblist_t; -void gras_cbl_free(void *); /* used to free the memory at the end */ +void gras_cbl_free(void *); /* used to free the memory at the end */ void gras_cblist_free(void *cbl); /** @@ -105,7 +102,7 @@ struct s_gras_msg_cb_ctx { gras_msgtype_t msgtype; unsigned long int ID; double timeout; - int answer_due; /* Whether the callback is expected to return a result (for sanity checks) */ + int answer_due; /* Whether the callback is expected to return a result (for sanity checks) */ }; typedef struct s_gras_msg_cb_ctx s_gras_msg_cb_ctx_t; @@ -115,7 +112,7 @@ typedef struct s_gras_msg_cb_ctx s_gras_msg_cb_ctx_t; typedef struct { double expiry; double period; - void_f_void_t *action; + void_f_void_t action; int repeat; } s_gras_timer_t, *gras_timer_t; @@ -123,19 +120,18 @@ typedef struct { double gras_msg_timer_handle(void); gras_msg_cb_ctx_t gras_msg_cb_ctx_new(gras_socket_t expe, - gras_msgtype_t msgtype, - unsigned long int ID, - int answer_due, - double timeout); + gras_msgtype_t msgtype, + unsigned long int ID, + int answer_due, double timeout); /* We deploy a mallocator on the RPC contextes */ #include "xbt/mallocator.h" extern xbt_mallocator_t gras_msg_ctx_mallocator; -void* gras_msg_ctx_mallocator_new_f(void); -void gras_msg_ctx_mallocator_free_f(void* dict); -void gras_msg_ctx_mallocator_reset_f(void* dict); +void *gras_msg_ctx_mallocator_new_f(void); +void gras_msg_ctx_mallocator_free_f(void *dict); +void gras_msg_ctx_mallocator_reset_f(void *dict); -#endif /* GRAS_MESSAGE_PRIVATE_H */ +#endif /* GRAS_MESSAGE_PRIVATE_H */