#ifndef GRAS_TRP_INTERFACE_H
#define GRAS_TRP_INTERFACE_H
+#include "portable.h" /* sometimes needed for fd_set */
+
+/***
+ *** Options
+ ***/
+extern int gras_opt_trp_nomoredata_on_close;
+
/***
*** Main user functions
***/
-void gras_trp_chunk_send(gras_socket_t sd,
- char *data,
- long int size);
-void gras_trp_chunk_recv(gras_socket_t sd,
- char *data,
- long int size);
+/* stable if we know the storage will keep as is until the next trp_flush */
+void gras_trp_send(gras_socket_t sd, char *data, long int size, int stable);
+void gras_trp_recv(gras_socket_t sd, char *data, long int size);
void gras_trp_flush(gras_socket_t sd);
/* Find which socket needs to be read next */
gras_socket_t gras_trp_select(double timeout);
+/* Set the peer process name (used by messaging layer) */
+void gras_socket_peer_proc_set(gras_socket_t sock,char*peer_proc);
/***
*** Plugin mechanism
but should not free the socket itself (beside the specific part) */
void (*socket_close)(gras_socket_t sd);
- void (*chunk_send)(gras_socket_t sd,
- const char *data,
- unsigned long int size);
- void (*chunk_recv)(gras_socket_t sd,
- char *data,
- unsigned long int size);
+ /* 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);
* (used by sg_process.c to cleanup the SG channel cruft)
*/
typedef struct {
- /* SG only elements. In RL, they are part of the OS ;) */
- int chan; /* Formated messages channel */
- int measChan; /* Unformated echange channel for performance measurement*/
- xbt_dynar_t sockets; /* all sockets known to this process */
+ /* set headers */
+ unsigned int ID;
+ char *name;
+ unsigned int name_len;
+
+ xbt_dynar_t sockets; /* all sockets known to this process */
+ int myport; /* Port on which I listen myself */
+ fd_set *fdset;
+
+ /* SG only elements. In RL, they are part of the OS ;) */
+ int chan; /* Formated messages channel */
+ int measChan; /* Unformated echange channel for performance measurement*/
} s_gras_trp_procdata_t,*gras_trp_procdata_t;
+/* Display the content of our socket set (debugging purpose) */
+void gras_trp_socketset_dump(const char *name);
+
#endif /* GRAS_TRP_INTERFACE_H */