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/**
* SAMPCLIENT.C -- Client callable methods.
*
* samp_notify (handle, recipId, msg_map)
* list = samp_notifyAll (handle, msg_map)
* str = samp_call (handle, recipId, tag, msg_map)
* map = samp_callAll (handle, msg_tag, msg_map)
* map = samp_callAndWait (handle, recipId, msg_tag, msg_map)
* stat = samp_Reply (handle, msg_id, resp_map)
*
* str = samp_clientName (handle, pubId)
* stat = samp_setErr (handle, resp_map)
* str = samp_getErr (handle)
*
*
* @brief Client callable methods.
*
* @file sampClient.c
* @author Mike Fitzpatrick
* @date 7/10/11
*/
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include "samp.h"
/**
* SAMP_NOTIFY -- Make a notify() call to the Hub
*
* @brief Make a notify() call to the Hub
* @fn void samp_notify (handle_t handle, String recipId, Map msg)
*
* @param handle samp struct handle
* @param recipId recipient ID
* @param msg message map
* @return nothing
*/
void
samp_notify (handle_t handle, String recipId, Map msg)
{
Samp *sampP = samp_H2P(handle);
Hub *hub = sampP->hub;
#ifdef USE_ASYNC
int async = 0;
#endif
char *pubId = samp_app2id (handle, recipId);
if (!hub)
return;
/* Format the message.
*/
#ifdef USE_ASYNC
async = xr_newASync (hub->id);
xr_setStringInParam (async, hub->privateKey);
xr_setStringInParam (async, pubId);
xr_setStructInParam (async, msg);
/* Send it to the Hub, ignore any reply.
*/
xr_callASync (async, "samp.hub.notify", samp_nullResponse);
xr_closeClient (async);
#else
xr_initParam (hub->id);
xr_setStringInParam (hub->id, hub->privateKey);
xr_setStringInParam (hub->id, pubId);
xr_setStructInParam (hub->id, msg);
/* Send it to the Hub, ignore any reply.
*/
if (xr_callSync (hub->id, "samp.hub.notify") == OK )
return;
#endif
return;
}
/**
* SAMP_NOTIFYALL -- Make a notifyAll() call to the Hub
*
* @brief Make a notifyAll() call to the Hub
* @fn void samp_notifyAll (handle_t handle, Map msg)
*
* @param handle samp struct handle
* @param msg message map
* @return nothing
*/
List
samp_notifyAll (handle_t handle, Map msg)
{
Samp *sampP = samp_H2P(handle);
Hub *hub = sampP->hub;
if (!hub)
return ( (List) 0);
xr_initParam (hub->id); /* set calling parameters */
xr_setStringInParam (hub->id, hub->privateKey);
xr_setStructInParam (hub->id, msg);
if (xr_callSync (hub->id, "samp.hub.notifyAll") == OK ) {
int res = 0;
/* Get list of recipient ids */
return (res);
} else {
strcpy (sampP->errortxt, xr_getErrMsg (hub->id));
if (sampP->debug || sampP->trace)
fprintf (stderr, "%s\n", sampP->errortxt);
return ((List) 0);
}
return ( (List) 0);
}
/**
* SAMP_CALL -- Make a call() call to the Hub
*
* @brief Make a call() call to the Hub
* @fn String msg-id = samp_call (handle_t handle, String recipId,
* String msg_tag, Map msg)
*
* @param handle samp struct handle
* @param recipId recipient ID
* @param msg_tag message tag
* @param msg message map
* @return message ID
*/
String
samp_call (handle_t handle, String recipId, String msg_tag, Map msg)
{
Samp *sampP = samp_H2P(handle);
Hub *hub = sampP->hub;
char *pubId = samp_app2id (handle, recipId);
if (!hub)
return (NULL);
xr_initParam (hub->id); /* set calling parameters */
xr_setStringInParam (hub->id, hub->privateKey);
xr_setStringInParam (hub->id, pubId);
xr_setStringInParam (hub->id, msg_tag);
xr_setStructInParam (hub->id, msg);
memset (sampP->errortxt, 0, SZ_LINE);
if (xr_callSync (hub->id, "samp.hub.call") == OK ) {
char rstr[SZ_RESSTR], *sres = rstr;
xr_getStringFromResult (hub->id, &sres);
return (sres);
} else {
strcpy (sampP->errortxt, xr_getErrMsg (hub->id));
if (sampP->debug || sampP->trace)
fprintf (stderr, "%s\n", sampP->errortxt);
}
return (NULL);
}
/**
* SAMP_CALLALL -- Make a callAll() call to the Hub
*
* @brief Make a callAll() call to the Hub
* @fn Map calls = samp_callAll (handle_t handle, String msg_tag,
* Map msg)
*
* @param handle samp struct handle
* @param msg_tag message tag
* @param msg message map
* @return SAMP_OK or SAMP_ERR
*/
int
samp_callAll (handle_t handle, String msg_tag, Map msg)
{
Samp *sampP = samp_H2P(handle);
Hub *hub = sampP->hub;
Map resp = (Map) 0;
int status = SAMP_OK;
if (!hub)
return (status);
xr_initParam (hub->id); /* set calling parameters */
xr_setStringInParam (hub->id, hub->privateKey);
xr_setStringInParam (hub->id, msg_tag);
xr_setStructInParam (hub->id, msg);
if (xr_callSync (hub->id, "samp.hub.callAll") == OK ) {
/* Save the response to a new map so we can free the msg result.
*/
xr_getStructFromResult (hub->id, &resp);
status = samp_setErr (handle, resp); /* save the result */
} else {
strcpy (sampP->errortxt, xr_getErrMsg (hub->id));
if (sampP->debug || sampP->trace)
fprintf (stderr, "%s\n", sampP->errortxt);
return (SAMP_ERR);
}
return (status);
}
/**
* SAMP_CALLANDWAIT -- Make a callAndWait() call to the Hub
*
* @brief Make a callAndWait() call to the Hub
* @fn status = samp_callAndWait (handle_t handle, String recipId,
* String msg_tag, Map msg)
*
* @param handle samp struct handle
* @param recipId recipient ID
* @param msg_tag message tag
* @param msg message map
* @return SAMP_OK or SAMP_ERR
*/
int
samp_callAndWait (handle_t handle, String recipId, String msg_tag, Map msg)
{
Samp *sampP = samp_H2P(handle);
Hub *hub = sampP->hub;
char *pubId = samp_app2id (handle, recipId);
Map resp = (Map) 0;
int status = SAMP_OK;
if (!hub)
return (status);
xr_initParam (hub->id); /* set calling parameters */
xr_setStringInParam (hub->id, hub->privateKey);
xr_setStringInParam (hub->id, pubId);
xr_setStructInParam (hub->id, msg);
xr_setStringInParam (hub->id, hub->timeout);
if (xr_callSync (hub->id, "samp.hub.callAndWait") == OK ) {
/* Save the response to a new map so we can free the msg result.
*/
xr_getStructFromResult (hub->id, &resp);
status = samp_setErr (handle, resp); /* save the result */
} else {
strcpy (sampP->errortxt, xr_getErrMsg (hub->id));
if (sampP->debug || sampP->trace)
fprintf (stderr, "%s\n", sampP->errortxt);
return (SAMP_ERR);
}
return (status);
}
/**
* SAMP_REPLY -- Reply to a message. All we do here is send the reply
* message, we require that the response Map already be defined.
*
* @brief Reply to a message.
* @fn status = samp_Reply (handle_t handle, String msg_id,
* Map response),
*
* @param handle samp struct handle
* @param msg_id message ID
* @param response response map
* @return SAMP_OK or SAMP_ERR
*/
int
samp_Reply (handle_t handle, String msg_id, Map response)
{
Samp *sampP = samp_H2P(handle);
Hub *hub = sampP->hub;
#ifdef USE_ASYNC
int async;
#endif
if (!hub)
return (SAMP_ERR);
/* Format the message.
*/
#ifdef USE_ASYNC
async = xr_newASync (hub->id);
xr_setStringInParam (async, sampP->hub->privateKey);
xr_setStringInParam (async, msg_id);
xr_setStructInParam (async, response);
/* Send it to the Hub.
*/
xr_callASync (async, "samp.hub.reply", samp_nullResponse);
xr_closeClient (async);
#else
xr_initParam (hub->id); /* set calling parameters */
xr_setStringInParam (hub->id, sampP->hub->privateKey);
xr_setStringInParam (hub->id, msg_id);
xr_setStructInParam (hub->id, response);
/* Send it to the Hub.
*/
xr_callSync (hub->id, "samp.hub.reply");
#endif
return (SAMP_OK);
}
/******************************************************************************
* Utility Client Functions
*****************************************************************************/
/**
* SAMP_CLIENTNAME -- Get the Client name from a pubic-id.
*
* @brief Get the Client name from a pubic-id.
* @fn name = samp_clientName (handle_t handle, String pubId)
*
* @param handle samp struct handle
* @param pubId public ID
* @return declared application name
*/
String
samp_clientName (handle_t handle, String pubId)
{
/*
Samp *sampP = samp_H2P(handle);
Hub *hub = sampP->hub;
if (!hub)
return ((String) NULL);
*/
return ((String) NULL);
}
/**
* SAMP_SETERR -- Set the error response string/code.
*
* @brief Set the error response string.
* @fn stat = samp_setErr (handle_t handle, Map resp)
*
* @param handle samp struct handle
* @param resp Response map
* @return SAMP_OK or SAMP_ERR
*/
int
samp_setErr (handle_t handle, Map resp)
{
char rstr[SZ_RESSTR], *sres = rstr;
Samp *sampP = samp_H2P(handle);
Map err = (Map) 0;
if (resp < 0)
return (SAMP_ERR);
memset (sampP->errortxt, 0, SZ_LINE);
xr_getStringFromStruct (resp, "samp.status", &sres);
if (!sres[0]) {
xr_getStringFromStruct (resp, "faultString", &sres);
strcpy (sampP->errortxt, sres);
return (SAMP_ERR);
} else if (strcasecmp (sres, "samp.ok") == 0) {
return (SAMP_OK);
} else if (strcasecmp (sres, "samp.warning") == 0) {
; /* NYI */
} else if (strcasecmp (sres, "samp.error") == 0) {
xr_getStructFromStruct (resp, "samp.error", &err);
if (err)
xr_getStringFromStruct (err, "samp.errortxt", &sres);
else {
memset (sres, 0, SZ_RESSTR);
strcpy (sres, "unknown error");
}
strcpy (sampP->errortxt, sres);
if (err)
xr_freeStruct (err);
return (SAMP_ERR);
}
return (SAMP_OK);
}
/**
* SAMP_GETERR -- Get the error response string.
*
* @brief Get the error response string.
* @fn samp_getErr (handle_t handle)
*
* @param handle samp struct handle
* @return Error text string
*/
String
samp_getErr (handle_t handle)
{
Samp *sampP = samp_H2P(handle);
/* Remove any pre-amble text from the error string.
*/
return ( strrchr (sampP->errortxt, (int)':') + 1);
}
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