GNUnet  0.11.x
Macros | Functions
transport-testing.c File Reference

testing lib for transport service More...

#include "transport-testing.h"
Include dependency graph for transport-testing.c:

Go to the source code of this file.

Macros

#define LOG(kind, ...)   GNUNET_log_from (kind, "transport-testing", __VA_ARGS__)
 

Functions

static struct GNUNET_TRANSPORT_TESTING_PeerContextfind_peer_context (struct GNUNET_TRANSPORT_TESTING_Handle *tth, const struct GNUNET_PeerIdentity *peer)
 
void GNUNET_TRANSPORT_TESTING_find_connecting_context (struct GNUNET_TRANSPORT_TESTING_PeerContext *p1, struct GNUNET_TRANSPORT_TESTING_PeerContext *p2, GNUNET_TRANSPORT_TESTING_ConnectContextCallback cb, void *cb_cls)
 Find any connecting context matching the given pair of peers. More...
 
static void set_p1c (void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
 
static void set_mq (void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
 
static void set_p2c (void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
 
static void clear_p1c (void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
 
static void clear_p2c (void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
 
static void * notify_connect (void *cls, const struct GNUNET_PeerIdentity *peer, struct GNUNET_MQ_Handle *mq)
 
static void offer_hello (void *cls)
 Offer the current HELLO of P2 to P1. More...
 
static void notify_disconnect (void *cls, const struct GNUNET_PeerIdentity *peer, void *handler_cls)
 
static void get_hello (void *cb_cls, const struct GNUNET_MessageHeader *message)
 
struct GNUNET_TRANSPORT_TESTING_PeerContextGNUNET_TRANSPORT_TESTING_start_peer (struct GNUNET_TRANSPORT_TESTING_Handle *tth, const char *cfgname, int peer_id, const struct GNUNET_MQ_MessageHandler *handlers, GNUNET_TRANSPORT_NotifyConnect nc, GNUNET_TRANSPORT_NotifyDisconnect nd, void *cb_cls, GNUNET_SCHEDULER_TaskCallback start_cb, void *start_cb_cls)
 Start a peer with the given configuration. More...
 
int GNUNET_TRANSPORT_TESTING_restart_peer (struct GNUNET_TRANSPORT_TESTING_PeerContext *p, GNUNET_SCHEDULER_TaskCallback restart_cb, void *restart_cb_cls)
 Stops and restarts the given peer, sleeping (!) for 5s in between. More...
 
void GNUNET_TRANSPORT_TESTING_stop_peer (struct GNUNET_TRANSPORT_TESTING_PeerContext *p)
 Shutdown the given peer. More...
 
static void hello_offered (void *cls)
 Function called after the HELLO was passed to the transport service. More...
 
struct GNUNET_TRANSPORT_TESTING_ConnectRequestGNUNET_TRANSPORT_TESTING_connect_peers (struct GNUNET_TRANSPORT_TESTING_PeerContext *p1, struct GNUNET_TRANSPORT_TESTING_PeerContext *p2, GNUNET_SCHEDULER_TaskCallback cb, void *cls)
 Initiate a connection from p1 to p2 by offering p1 p2's HELLO message. More...
 
void GNUNET_TRANSPORT_TESTING_connect_peers_cancel (struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc)
 Cancel the request to connect two peers Tou MUST cancel the request if you stop the peers before the peers connected succesfully. More...
 
void GNUNET_TRANSPORT_TESTING_done (struct GNUNET_TRANSPORT_TESTING_Handle *tth)
 Clean up the transport testing. More...
 
struct GNUNET_TRANSPORT_TESTING_HandleGNUNET_TRANSPORT_TESTING_init ()
 Initialize the transport testing. More...
 

Detailed Description

testing lib for transport service

Author
Matthias Wachs
Christian Grothoff

Definition in file transport-testing.c.

Macro Definition Documentation

◆ LOG

#define LOG (   kind,
  ... 
)    GNUNET_log_from (kind, "transport-testing", __VA_ARGS__)

Function Documentation

◆ find_peer_context()

static struct GNUNET_TRANSPORT_TESTING_PeerContext* find_peer_context ( struct GNUNET_TRANSPORT_TESTING_Handle tth,
const struct GNUNET_PeerIdentity peer 
)
static

Definition at line 33 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::id, GNUNET_TRANSPORT_TESTING_PeerContext::next, GNUNET_TRANSPORT_TESTING_Handle::p_head, and t.

Referenced by notify_connect(), and notify_disconnect().

35 {
37 
38  for (t = tth->p_head; NULL != t; t = t->next)
39  if (0 == memcmp (&t->id,
40  peer,
41  sizeof(struct GNUNET_PeerIdentity)))
42  return t;
43  return NULL;
44 }
struct GNUNET_PeerIdentity id
Peer identity.
Context for a single peer.
static struct GNUNET_SCHEDULER_Task * t
Main task.
struct GNUNET_TRANSPORT_TESTING_PeerContext * next
Next element in the DLL.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_head
head DLL of peers
The identity of the host (wraps the signing key of the peer).
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◆ GNUNET_TRANSPORT_TESTING_find_connecting_context()

void GNUNET_TRANSPORT_TESTING_find_connecting_context ( struct GNUNET_TRANSPORT_TESTING_PeerContext p1,
struct GNUNET_TRANSPORT_TESTING_PeerContext p2,
GNUNET_TRANSPORT_TESTING_ConnectContextCallback  cb,
void *  cb_cls 
)

Find any connecting context matching the given pair of peers.

Parameters
p1first peer
p2second peer
cbfunction to call
cb_clsclosure for cb

Definition at line 56 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_ConnectRequest::cb, GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by GNUNET_TRANSPORT_TESTING_send(), notify_connect(), and notify_disconnect().

65 {
66  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p1->tth;
69 
70  for (cc = tth->cc_head; NULL != cc; cc = ccn)
71  {
72  ccn = cc->next;
73  if ((cc->p1 == p1) &&
74  (cc->p2 == p2))
75  cb (cb_cls,
76  cc);
77  }
78 }
Handle for a request to connect two peers.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
struct GNUNET_TRANSPORT_TESTING_PeerContext * p2
Peer we want to connect.
GNUNET_SCHEDULER_TaskCallback cb
Function to call upon completion.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
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◆ set_p1c()

static void set_p1c ( void *  cls,
struct GNUNET_TRANSPORT_TESTING_ConnectRequest cx 
)
static

Definition at line 82 of file transport-testing.c.

References GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c.

Referenced by notify_connect().

84 {
85  int *found = cls;
86 
87  if (NULL != found)
88  *found = GNUNET_YES;
89  cx->p1_c = GNUNET_YES;
90 }
int p1_c
Set if peer1 says the connection is up to peer2.
#define GNUNET_YES
Definition: gnunet_common.h:77
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◆ set_mq()

static void set_mq ( void *  cls,
struct GNUNET_TRANSPORT_TESTING_ConnectRequest cx 
)
static

Definition at line 94 of file transport-testing.c.

References mq, and GNUNET_TRANSPORT_TESTING_ConnectRequest::mq.

Referenced by notify_connect(), and notify_disconnect().

96 {
97  struct GNUNET_MQ_Handle *mq = cls;
98 
99  cx->mq = mq;
100 }
struct GNUNET_MQ_Handle * mq
Message queue for sending from p1 to p2.
Handle to a message queue.
Definition: mq.c:85
struct GNUNET_MQ_Handle * mq
Definition: 003.c:5
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◆ set_p2c()

static void set_p2c ( void *  cls,
struct GNUNET_TRANSPORT_TESTING_ConnectRequest cx 
)
static

Definition at line 104 of file transport-testing.c.

References GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c.

Referenced by notify_connect().

106 {
107  int *found = cls;
108 
109  if (NULL != found)
110  *found = GNUNET_YES;
111  cx->p2_c = GNUNET_YES;
112 }
#define GNUNET_YES
Definition: gnunet_common.h:77
int p2_c
Set if peer2 says the connection is up to peer1.
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◆ clear_p1c()

static void clear_p1c ( void *  cls,
struct GNUNET_TRANSPORT_TESTING_ConnectRequest cx 
)
static

Definition at line 116 of file transport-testing.c.

References GNUNET_NO, GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c.

Referenced by notify_disconnect().

118 {
119  int *found = cls;
120 
121  if (NULL != found)
122  *found = GNUNET_YES;
123  cx->p1_c = GNUNET_NO;
124 }
#define GNUNET_NO
Definition: gnunet_common.h:78
int p1_c
Set if peer1 says the connection is up to peer2.
#define GNUNET_YES
Definition: gnunet_common.h:77
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◆ clear_p2c()

static void clear_p2c ( void *  cls,
struct GNUNET_TRANSPORT_TESTING_ConnectRequest cx 
)
static

Definition at line 128 of file transport-testing.c.

References GNUNET_NO, GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c.

Referenced by notify_disconnect().

130 {
131  int *found = cls;
132 
133  if (NULL != found)
134  *found = GNUNET_YES;
135  cx->p2_c = GNUNET_NO;
136 }
#define GNUNET_NO
Definition: gnunet_common.h:78
#define GNUNET_YES
Definition: gnunet_common.h:77
int p2_c
Set if peer2 says the connection is up to peer1.
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◆ notify_connect()

static void* notify_connect ( void *  cls,
const struct GNUNET_PeerIdentity peer,
struct GNUNET_MQ_Handle mq 
)
static

Definition at line 140 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_ConnectRequest::ats_sh, GNUNET_TRANSPORT_TESTING_ConnectRequest::cb, GNUNET_TRANSPORT_TESTING_PeerContext::cb_cls, GNUNET_TRANSPORT_TESTING_ConnectRequest::cb_cls, GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_TRANSPORT_TESTING_Handle::cc_tail, GNUNET_TRANSPORT_TESTING_ConnectRequest::connected, find_peer_context(), GNUNET_asprintf(), GNUNET_ATS_connectivity_suggest_cancel(), GNUNET_CONTAINER_DLL_insert, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_i2s(), GNUNET_new, GNUNET_NO, GNUNET_SCHEDULER_cancel(), GNUNET_TRANSPORT_offer_hello_cancel(), GNUNET_TRANSPORT_TESTING_find_connecting_context(), GNUNET_YES, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_PeerContext::nc, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, GNUNET_TRANSPORT_TESTING_PeerContext::no, offer_hello(), GNUNET_TRANSPORT_TESTING_ConnectRequest::oh, p, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c, ret, set_mq(), set_p1c(), set_p2c(), GNUNET_TRANSPORT_TESTING_ConnectRequest::tct, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by GNUNET_TRANSPORT_TESTING_restart_peer(), and GNUNET_TRANSPORT_TESTING_start_peer().

143 {
145  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p->tth;
146  char *p2_s;
150  int found;
151  void *ret;
152 
153  p2 = find_peer_context (p->tth,
154  peer);
155  if (NULL != p->nc)
156  ret = p->nc (p->cb_cls,
157  peer,
158  mq);
159  else
160  ret = NULL;
161 
162  if (NULL != p2)
163  GNUNET_asprintf (&p2_s,
164  "%u (`%s')",
165  p2->no,
166  GNUNET_i2s (&p2->id));
167  else
168  GNUNET_asprintf (&p2_s,
169  "`%s'",
170  GNUNET_i2s (peer));
172  "Peers %s connected to peer %u (`%s')\n",
173  p2_s,
174  p->no,
175  GNUNET_i2s (&p->id));
176  GNUNET_free (p2_s);
177  /* update flags in connecting contexts */
178  found = GNUNET_NO;
180  p2,
181  &set_p1c,
182  &found);
183  if (GNUNET_NO == found)
184  {
186  cc->p1 = p;
187  cc->p2 = p2;
188  cc->p1_c = GNUNET_YES;
190  tth->cc_tail,
191  cc);
192  }
193  found = GNUNET_NO;
195  p,
196  &set_p2c,
197  &found);
198  if (GNUNET_NO == found)
199  {
201  cc->p1 = p2;
202  cc->p2 = p;
203  cc->p1_c = GNUNET_YES;
205  tth->cc_tail,
206  cc);
207  }
209  p2,
210  &set_mq,
211  mq);
212  /* update set connected flag for all requests */
213  for (cc = tth->cc_head; NULL != cc; cc = cc->next)
214  {
215  if (GNUNET_YES == cc->connected)
216  continue;
217  if ((GNUNET_YES == cc->p1_c) &&
218  (GNUNET_YES == cc->p2_c))
219  {
220  cc->connected = GNUNET_YES;
221  /* stop trying to connect */
222  if (NULL != cc->tct)
223  {
225  cc->tct = NULL;
226  }
227  if (NULL != cc->oh)
228  {
230  cc->oh = NULL;
231  }
232  if (NULL != cc->ats_sh)
233  {
235  cc->ats_sh = NULL;
236  }
237  }
238  }
239  /* then notify application */
240  for (cc = tth->cc_head; NULL != cc; cc = ccn)
241  {
242  ccn = cc->next;
243  if ((GNUNET_YES == cc->connected) &&
244  (NULL != cc->cb))
245  {
246  cc->cb (cc->cb_cls);
247  cc->cb = NULL; /* only notify once! */
248  }
249  }
250  return ret;
251 }
Handle for a request to connect two peers.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
#define GNUNET_CONTAINER_DLL_insert(head, tail, element)
Insert an element at the head of a DLL.
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
static struct GNUNET_TRANSPORT_TESTING_PeerContext * find_peer_context(struct GNUNET_TRANSPORT_TESTING_Handle *tth, const struct GNUNET_PeerIdentity *peer)
struct GNUNET_PeerIdentity id
Peer identity.
struct GNUNET_TRANSPORT_OfferHelloHandle * oh
Handle by which we inform the peer about the HELLO of the other peer.
Context for a single peer.
static int ret
Return value of the commandline.
Definition: gnunet-abd.c:81
#define GNUNET_NO
Definition: gnunet_common.h:78
#define GNUNET_new(type)
Allocate a struct or union of the given type.
void GNUNET_ATS_connectivity_suggest_cancel(struct GNUNET_ATS_ConnectivitySuggestHandle *sh)
We no longer care about being connected to a peer.
struct GNUNET_ATS_ConnectivitySuggestHandle * ats_sh
Handle by which we ask ATS to faciliate the connection.
#define LOG(kind,...)
unsigned int no
An unique number to identify the peer.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
static void set_p1c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
int GNUNET_asprintf(char **buf, const char *format,...)
Like asprintf, just portable.
void GNUNET_TRANSPORT_TESTING_find_connecting_context(struct GNUNET_TRANSPORT_TESTING_PeerContext *p1, struct GNUNET_TRANSPORT_TESTING_PeerContext *p2, GNUNET_TRANSPORT_TESTING_ConnectContextCallback cb, void *cb_cls)
Find any connecting context matching the given pair of peers.
static struct GNUNET_OS_Process * p
Helper process we started.
Definition: gnunet-qr.c:59
int p1_c
Set if peer1 says the connection is up to peer2.
void GNUNET_TRANSPORT_offer_hello_cancel(struct GNUNET_TRANSPORT_OfferHelloHandle *ohh)
Cancel the request to transport to offer the HELLO message.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p2
Peer we want to connect.
int connected
GNUNET_YES if both p1_c and p2_c are GNUNET_YES.
GNUNET_SCHEDULER_TaskCallback cb
Function to call upon completion.
GNUNET_TRANSPORT_NotifyConnect nc
Notify connect callback.
static void set_p2c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
static void set_mq(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
#define GNUNET_YES
Definition: gnunet_common.h:77
void * cb_cls
Closure for the nc and nd callbacks.
struct GNUNET_SCHEDULER_Task * tct
Task by which we accomplish the connection.
int p2_c
Set if peer2 says the connection is up to peer1.
const char * GNUNET_i2s(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_tail
head DLL of connect contexts
#define GNUNET_free(ptr)
Wrapper around free.
void * GNUNET_SCHEDULER_cancel(struct GNUNET_SCHEDULER_Task *task)
Cancel the task with the specified identifier.
Definition: scheduler.c:966
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◆ offer_hello()

static void offer_hello ( void *  cls)
static

Offer the current HELLO of P2 to P1.

Parameters
clsour struct GNUNET_TRANSPORT_TESTING_ConnectRequest

Definition at line 730 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::cfg, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_HELLO_size(), GNUNET_i2s(), GNUNET_strdup, GNUNET_TRANSPORT_offer_hello(), GNUNET_TRANSPORT_offer_hello_cancel(), GNUNET_TRANSPORT_TESTING_PeerContext::hello, hello_offered(), GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_PeerContext::no, GNUNET_TRANSPORT_TESTING_ConnectRequest::oh, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, and GNUNET_TRANSPORT_TESTING_ConnectRequest::tct.

Referenced by GNUNET_TRANSPORT_TESTING_connect_peers(), hello_offered(), notify_connect(), and notify_disconnect().

731 {
733  struct GNUNET_TRANSPORT_TESTING_PeerContext *p1 = cc->p1;
734  struct GNUNET_TRANSPORT_TESTING_PeerContext *p2 = cc->p2;
735 
736  cc->tct = NULL;
737  {
738  char *p2_s = GNUNET_strdup (GNUNET_i2s (&p2->id));
739 
741  "Asking peer %u (`%s') to connect peer %u (`%s'), providing HELLO with %u bytes\n",
742  p1->no,
743  GNUNET_i2s (&p1->id),
744  p2->no,
745  p2_s,
746  GNUNET_HELLO_size (cc->p2->hello));
747  GNUNET_free (p2_s);
748  }
749 
750  if (NULL != cc->oh)
752  cc->oh =
754  (const struct
755  GNUNET_MessageHeader *) cc->p2->hello,
756  &hello_offered,
757  cc);
758 }
Handle for a request to connect two peers.
struct GNUNET_CONFIGURATION_Handle * cfg
Peer's configuration.
struct GNUNET_PeerIdentity id
Peer identity.
struct GNUNET_TRANSPORT_OfferHelloHandle * oh
Handle by which we inform the peer about the HELLO of the other peer.
Context for a single peer.
#define LOG(kind,...)
unsigned int no
An unique number to identify the peer.
#define GNUNET_strdup(a)
Wrapper around GNUNET_xstrdup_.
void GNUNET_TRANSPORT_offer_hello_cancel(struct GNUNET_TRANSPORT_OfferHelloHandle *ohh)
Cancel the request to transport to offer the HELLO message.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p2
Peer we want to connect.
struct GNUNET_HELLO_Message * hello
Peers HELLO Message.
static void hello_offered(void *cls)
Function called after the HELLO was passed to the transport service.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
struct GNUNET_TRANSPORT_OfferHelloHandle * GNUNET_TRANSPORT_offer_hello(const struct GNUNET_CONFIGURATION_Handle *cfg, const struct GNUNET_MessageHeader *hello, GNUNET_SCHEDULER_TaskCallback cont, void *cont_cls)
Offer the transport service the HELLO of another peer.
uint16_t GNUNET_HELLO_size(const struct GNUNET_HELLO_Message *hello)
Return the size of the given HELLO message.
Definition: hello.c:652
Header for all communications.
struct GNUNET_SCHEDULER_Task * tct
Task by which we accomplish the connection.
const char * GNUNET_i2s(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
#define GNUNET_free(ptr)
Wrapper around free.
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◆ notify_disconnect()

static void notify_disconnect ( void *  cls,
const struct GNUNET_PeerIdentity peer,
void *  handler_cls 
)
static

Definition at line 264 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::ats, GNUNET_TRANSPORT_TESTING_ConnectRequest::ats_sh, GNUNET_TRANSPORT_TESTING_PeerContext::cb_cls, GNUNET_TRANSPORT_TESTING_Handle::cc_head, clear_p1c(), clear_p2c(), GNUNET_TRANSPORT_TESTING_ConnectRequest::connected, find_peer_context(), GNUNET_asprintf(), GNUNET_ATS_connectivity_suggest(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_i2s(), GNUNET_NO, GNUNET_SCHEDULER_add_now(), GNUNET_TRANSPORT_TESTING_find_connecting_context(), GNUNET_YES, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_PeerContext::nd, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, GNUNET_TRANSPORT_TESTING_PeerContext::no, offer_hello(), GNUNET_TRANSPORT_TESTING_ConnectRequest::oh, p, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c, set_mq(), GNUNET_TRANSPORT_TESTING_ConnectRequest::tct, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by GNUNET_TRANSPORT_TESTING_restart_peer(), and GNUNET_TRANSPORT_TESTING_start_peer().

267 {
269  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p->tth;
270  char *p2_s;
271  /* Find PeerContext */
272  int no = 0;
273  struct GNUNET_TRANSPORT_TESTING_PeerContext *p2 = NULL;
275 
276  p2 = find_peer_context (p->tth,
277  peer);
278  no = p->no;
279  if (NULL != p2)
280  GNUNET_asprintf (&p2_s,
281  "%u (`%s')",
282  p2->no,
283  GNUNET_i2s (&p2->id));
284  else
285  GNUNET_asprintf (&p2_s,
286  "`%s'",
287  GNUNET_i2s (peer));
289  "Peers %s disconnected from peer %u (`%s')\n",
290  p2_s,
291  no,
292  GNUNET_i2s (&p->id));
293  GNUNET_free (p2_s);
294  /* notify about disconnect */
295  if (NULL != p->nd)
296  p->nd (p->cb_cls,
297  peer,
298  handler_cls);
299  if (NULL == p2)
300  return;
301  /* clear MQ, it is now invalid */
303  p2,
304  &set_mq,
305  NULL);
306  /* update set connected flags for all requests */
308  p2,
309  &clear_p1c,
310  NULL);
312  p,
313  &clear_p2c,
314  NULL);
315  /* resume connectivity requests as necessary */
316  for (cc = tth->cc_head; NULL != cc; cc = cc->next)
317  {
318  if (GNUNET_NO == cc->connected)
319  continue;
320  if ((GNUNET_YES != cc->p1_c) ||
321  (GNUNET_YES != cc->p2_c))
322  {
323  cc->connected = GNUNET_NO;
324  /* start trying to connect */
325  if ((NULL == cc->tct) &&
326  (NULL == cc->oh))
328  cc);
329  if (NULL == cc->ats_sh)
331  &p2->id,
332  1);
333  }
334  }
335 }
Handle for a request to connect two peers.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
static struct GNUNET_TRANSPORT_TESTING_PeerContext * find_peer_context(struct GNUNET_TRANSPORT_TESTING_Handle *tth, const struct GNUNET_PeerIdentity *peer)
struct GNUNET_PeerIdentity id
Peer identity.
struct GNUNET_TRANSPORT_OfferHelloHandle * oh
Handle by which we inform the peer about the HELLO of the other peer.
Context for a single peer.
GNUNET_TRANSPORT_NotifyDisconnect nd
Notify disconnect callback.
static void clear_p2c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
#define GNUNET_NO
Definition: gnunet_common.h:78
struct GNUNET_ATS_ConnectivitySuggestHandle * ats_sh
Handle by which we ask ATS to faciliate the connection.
#define LOG(kind,...)
unsigned int no
An unique number to identify the peer.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
static void clear_p1c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
struct GNUNET_ATS_ConnectivitySuggestHandle * GNUNET_ATS_connectivity_suggest(struct GNUNET_ATS_ConnectivityHandle *ch, const struct GNUNET_PeerIdentity *peer, uint32_t strength)
We would like to receive address suggestions for a peer.
int GNUNET_asprintf(char **buf, const char *format,...)
Like asprintf, just portable.
void GNUNET_TRANSPORT_TESTING_find_connecting_context(struct GNUNET_TRANSPORT_TESTING_PeerContext *p1, struct GNUNET_TRANSPORT_TESTING_PeerContext *p2, GNUNET_TRANSPORT_TESTING_ConnectContextCallback cb, void *cb_cls)
Find any connecting context matching the given pair of peers.
static struct GNUNET_OS_Process * p
Helper process we started.
Definition: gnunet-qr.c:59
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_now(GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run as soon as possible.
Definition: scheduler.c:1280
int p1_c
Set if peer1 says the connection is up to peer2.
struct GNUNET_ATS_ConnectivityHandle * ats
Peer's ATS handle.
int connected
GNUNET_YES if both p1_c and p2_c are GNUNET_YES.
static void offer_hello(void *cls)
Offer the current HELLO of P2 to P1.
static void set_mq(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
#define GNUNET_YES
Definition: gnunet_common.h:77
void * cb_cls
Closure for the nc and nd callbacks.
struct GNUNET_SCHEDULER_Task * tct
Task by which we accomplish the connection.
int p2_c
Set if peer2 says the connection is up to peer1.
const char * GNUNET_i2s(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
#define GNUNET_free(ptr)
Wrapper around free.
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◆ get_hello()

static void get_hello ( void *  cb_cls,
const struct GNUNET_MessageHeader message 
)
static

Definition at line 339 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::cb_cls, GNUNET_assert, GNUNET_copy_message(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_free_non_null, GNUNET_HELLO_get_id(), GNUNET_i2s(), GNUNET_OK, GNUNET_TRANSPORT_TESTING_PeerContext::hello, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_PeerContext::no, p, GNUNET_TRANSPORT_TESTING_PeerContext::start_cb, and GNUNET_TRANSPORT_TESTING_PeerContext::start_cb_cls.

Referenced by GNUNET_TRANSPORT_TESTING_restart_peer(), and GNUNET_TRANSPORT_TESTING_start_peer().

341 {
343  struct GNUNET_PeerIdentity hello_id;
344 
346  GNUNET_HELLO_get_id ((const struct
347  GNUNET_HELLO_Message *) message,
348  &hello_id));
349  GNUNET_assert (0 == memcmp (&hello_id,
350  &p->id,
351  sizeof(hello_id)));
353  p->hello = (struct GNUNET_HELLO_Message *) GNUNET_copy_message (message);
354 
355  if (NULL != p->start_cb)
356  {
358  "Peer %u (`%s') successfully started\n",
359  p->no,
360  GNUNET_i2s (&p->id));
361  p->start_cb (p->start_cb_cls);
362  p->start_cb = NULL;
363  }
364 }
int GNUNET_HELLO_get_id(const struct GNUNET_HELLO_Message *hello, struct GNUNET_PeerIdentity *peer)
Get the peer identity from a HELLO message.
Definition: hello.c:671
A HELLO message is used to exchange information about transports with other peers.
struct GNUNET_PeerIdentity id
Peer identity.
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
Context for a single peer.
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:75
#define GNUNET_free_non_null(ptr)
Free the memory pointed to by ptr if ptr is not NULL.
#define LOG(kind,...)
unsigned int no
An unique number to identify the peer.
GNUNET_SCHEDULER_TaskCallback start_cb
Startup completed callback.
static struct GNUNET_OS_Process * p
Helper process we started.
Definition: gnunet-qr.c:59
The identity of the host (wraps the signing key of the peer).
struct GNUNET_HELLO_Message * hello
Peers HELLO Message.
void * cb_cls
Closure for the nc and nd callbacks.
void * start_cb_cls
Closure for start_cb.
const char * GNUNET_i2s(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
struct GNUNET_MessageHeader * GNUNET_copy_message(const struct GNUNET_MessageHeader *msg)
Create a copy of the given message.
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◆ GNUNET_TRANSPORT_TESTING_start_peer()

struct GNUNET_TRANSPORT_TESTING_PeerContext* GNUNET_TRANSPORT_TESTING_start_peer ( struct GNUNET_TRANSPORT_TESTING_Handle tth,
const char *  cfgname,
int  peer_id,
const struct GNUNET_MQ_MessageHandler handlers,
GNUNET_TRANSPORT_NotifyConnect  nc,
GNUNET_TRANSPORT_NotifyDisconnect  nd,
void *  cb_cls,
GNUNET_SCHEDULER_TaskCallback  start_cb,
void *  start_cb_cls 
)

Start a peer with the given configuration.

Parameters
tththe testing handle
cfgnameconfiguration file
peer_ida unique number to identify the peer
handlersfunctions for receiving messages
ncconnect callback
nddisconnect callback
cb_clsclosure for callback
start_cbstart callback
start_cb_clsclosure for callback
Returns
the peer context

Definition at line 381 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::ats, GNUNET_MQ_MessageHandler::cb, GNUNET_TRANSPORT_TESTING_PeerContext::cb_cls, GNUNET_TRANSPORT_TESTING_PeerContext::cfg, get_hello(), GNUNET_TRANSPORT_TESTING_PeerContext::ghh, GNUNET_assert, GNUNET_ATS_connectivity_init(), GNUNET_CONFIGURATION_create(), GNUNET_CONFIGURATION_destroy(), GNUNET_CONFIGURATION_load(), GNUNET_CONTAINER_DLL_insert, GNUNET_DISK_file_test(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_ERROR_TYPE_ERROR, GNUNET_free, GNUNET_free_non_null, GNUNET_i2s_full(), GNUNET_memcpy, GNUNET_new, GNUNET_new_array, GNUNET_NO, GNUNET_OK, GNUNET_SYSERR, GNUNET_TESTING_configuration_create(), GNUNET_TESTING_peer_configure(), GNUNET_TESTING_peer_get_identity(), GNUNET_TESTING_peer_start(), GNUNET_TRANSPORT_AC_ANY, GNUNET_TRANSPORT_core_connect(), GNUNET_TRANSPORT_hello_get(), GNUNET_TRANSPORT_manipulation_connect(), GNUNET_TRANSPORT_TESTING_stop_peer(), GNUNET_TRANSPORT_TESTING_PeerContext::handlers, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, nc, GNUNET_TRANSPORT_TESTING_PeerContext::nc, GNUNET_TRANSPORT_TESTING_PeerContext::nd, GNUNET_TRANSPORT_TESTING_PeerContext::no, notify_connect(), notify_disconnect(), p, GNUNET_TRANSPORT_TESTING_Handle::p_head, GNUNET_TRANSPORT_TESTING_Handle::p_tail, GNUNET_TRANSPORT_TESTING_PeerContext::peer, peer_id, GNUNET_TRANSPORT_TESTING_PeerContext::start_cb, start_cb(), GNUNET_TRANSPORT_TESTING_PeerContext::start_cb_cls, GNUNET_TRANSPORT_TESTING_PeerContext::th, GNUNET_TRANSPORT_TESTING_Handle::tl_system, GNUNET_TRANSPORT_TESTING_PeerContext::tmh, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by connect_check_run().

392 {
393  char *emsg = NULL;
395  struct GNUNET_PeerIdentity dummy;
396  unsigned int i;
397 
398  if (GNUNET_NO == GNUNET_DISK_file_test (cfgname))
399  {
401  "File not found: `%s'\n",
402  cfgname);
403  return NULL;
404  }
405 
407  p->tth = tth;
408  p->nc = nc;
409  p->nd = nd;
410  if (NULL != handlers)
411  {
412  for (i = 0; NULL != handlers[i].cb; i++)
413  ;
414  p->handlers = GNUNET_new_array (i + 1,
415  struct GNUNET_MQ_MessageHandler);
417  handlers,
418  i * sizeof(struct GNUNET_MQ_MessageHandler));
419  }
420  if (NULL != cb_cls)
421  p->cb_cls = cb_cls;
422  else
423  p->cb_cls = p;
424  p->start_cb = start_cb;
425  if (NULL != start_cb_cls)
426  p->start_cb_cls = start_cb_cls;
427  else
428  p->start_cb_cls = p;
430  tth->p_tail,
431  p);
432 
433  /* Create configuration and call testing lib to modify it */
436  GNUNET_CONFIGURATION_load (p->cfg, cfgname));
437  if (GNUNET_SYSERR ==
439  p->cfg))
440  {
442  "Testing library failed to create unique configuration based on `%s'\n",
443  cfgname);
445  GNUNET_free (p);
446  return NULL;
447  }
448 
449  p->no = peer_id;
450  /* Configure peer with configuration */
452  p->cfg,
453  p->no,
454  NULL,
455  &emsg);
456  if (NULL == p->peer)
457  {
459  "Testing library failed to create unique configuration based on `%s': `%s'\n",
460  cfgname,
461  emsg);
463  GNUNET_free_non_null (emsg);
464  return NULL;
465  }
466  GNUNET_free_non_null (emsg);
468  {
470  "Testing library failed to create unique configuration based on `%s'\n",
471  cfgname);
473  return NULL;
474  }
475 
476  memset (&dummy,
477  '\0',
478  sizeof(dummy));
480  &p->id);
481  if (0 == memcmp (&dummy,
482  &p->id,
483  sizeof(struct GNUNET_PeerIdentity)))
484  {
486  "Testing library failed to obtain peer identity for peer %u\n",
487  p->no);
489  return NULL;
490  }
492  "Peer %u configured with identity `%s'\n",
493  p->no,
494  GNUNET_i2s_full (&p->id));
497  NULL,
498  handlers,
499  p,
502  NULL);
503  if ((NULL == p->th) ||
504  (NULL == p->tmh))
505  {
507  "Failed to connect to transport service for peer `%s': `%s'\n",
508  cfgname,
509  emsg);
511  return NULL;
512  }
514  if (NULL == p->ats)
515  {
517  "Failed to connect to ATS service for peer `%s': `%s'\n",
518  cfgname,
519  emsg);
521  return NULL;
522  }
525  &get_hello,
526  p);
527  GNUNET_assert (NULL != p->ghh);
528  return p;
529 }
int GNUNET_DISK_file_test(const char *fil)
Check that fil corresponds to a filename (of a file that exists and that is not a directory)...
Definition: disk.c:544
static void * notify_connect(void *cls, const struct GNUNET_PeerIdentity *peer, struct GNUNET_MQ_Handle *mq)
static void get_hello(void *cb_cls, const struct GNUNET_MessageHeader *message)
#define GNUNET_CONTAINER_DLL_insert(head, tail, element)
Insert an element at the head of a DLL.
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
struct GNUNET_CONFIGURATION_Handle * cfg
Peer's configuration.
int GNUNET_TESTING_peer_start(struct GNUNET_TESTING_Peer *peer)
Start the peer.
Definition: testing.c:1359
struct GNUNET_PeerIdentity id
Peer identity.
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
Context for a single peer.
#define GNUNET_memcpy(dst, src, n)
Call memcpy() but check for n being 0 first.
GNUNET_TRANSPORT_NotifyDisconnect nd
Notify disconnect callback.
static char * peer_id
Option –peer.
Definition: gnunet-cadet.c:42
#define GNUNET_NO
Definition: gnunet_common.h:78
const char * GNUNET_i2s_full(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:75
#define GNUNET_free_non_null(ptr)
Free the memory pointed to by ptr if ptr is not NULL.
#define GNUNET_new(type)
Allocate a struct or union of the given type.
struct GNUNET_CONFIGURATION_Handle * GNUNET_CONFIGURATION_create(void)
Create a new configuration object.
struct GNUNET_TRANSPORT_CoreHandle * GNUNET_TRANSPORT_core_connect(const struct GNUNET_CONFIGURATION_Handle *cfg, const struct GNUNET_PeerIdentity *self, const struct GNUNET_MQ_MessageHandler *handlers, void *cls, GNUNET_TRANSPORT_NotifyConnect nc, GNUNET_TRANSPORT_NotifyDisconnect nd)
Connect to the transport service.
struct GNUNET_MQ_MessageHandler * handlers
Receive callback.
#define LOG(kind,...)
unsigned int no
An unique number to identify the peer.
struct GNUNET_TESTING_System * tl_system
Testing library system handle.
int GNUNET_TESTING_configuration_create(struct GNUNET_TESTING_System *system, struct GNUNET_CONFIGURATION_Handle *cfg)
Create a new configuration using the given configuration as a template; ports and paths will be modif...
Definition: testing.c:1145
GNUNET_SCHEDULER_TaskCallback start_cb
Startup completed callback.
int GNUNET_CONFIGURATION_load(struct GNUNET_CONFIGURATION_Handle *cfg, const char *filename)
Load configuration.
struct GNUNET_TESTING_Peer * GNUNET_TESTING_peer_configure(struct GNUNET_TESTING_System *system, struct GNUNET_CONFIGURATION_Handle *cfg, uint32_t key_number, struct GNUNET_PeerIdentity *id, char **emsg)
Configure a GNUnet peer.
Definition: testing.c:1166
static void notify_disconnect(void *cls, const struct GNUNET_PeerIdentity *peer, void *handler_cls)
static struct GNUNET_OS_Process * p
Helper process we started.
Definition: gnunet-qr.c:59
void GNUNET_CONFIGURATION_destroy(struct GNUNET_CONFIGURATION_Handle *cfg)
Destroy configuration object.
#define GNUNET_new_array(n, type)
Allocate a size n array with structs or unions of the given type.
struct GNUNET_TRANSPORT_ManipulationHandle * tmh
Peer's transport service manipulation handle.
GNUNET_MQ_MessageCallback cb
Callback, called every time a new message of the specified type has been receied. ...
struct GNUNET_TRANSPORT_CoreHandle * th
Peer's transport service handle.
Message handler for a specific message type.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_head
head DLL of peers
struct GNUNET_ATS_ConnectivityHandle * ats
Peer's ATS handle.
struct GNUNET_TESTING_Peer * peer
Peer's testing handle.
#define GNUNET_SYSERR
Definition: gnunet_common.h:76
static struct GNUNET_PEERINFO_NotifyContext * nc
Iterator context.
GNUNET_TRANSPORT_NotifyConnect nc
Notify connect callback.
static struct in_addr dummy
Target "dummy" address of the packet we pretend to respond to.
struct GNUNET_ATS_ConnectivityHandle * GNUNET_ATS_connectivity_init(const struct GNUNET_CONFIGURATION_Handle *cfg)
Initialize the ATS connectivity suggestion client handle.
The identity of the host (wraps the signing key of the peer).
struct GNUNET_TRANSPORT_ManipulationHandle * GNUNET_TRANSPORT_manipulation_connect(const struct GNUNET_CONFIGURATION_Handle *cfg)
Connect to the transport service.
struct GNUNET_TRANSPORT_HelloGetHandle * GNUNET_TRANSPORT_hello_get(const struct GNUNET_CONFIGURATION_Handle *cfg, enum GNUNET_TRANSPORT_AddressClass ac, GNUNET_TRANSPORT_HelloUpdateCallback rec, void *rec_cls)
Obtain updates on changes to the HELLO message for this peer.
void GNUNET_TESTING_peer_get_identity(struct GNUNET_TESTING_Peer *peer, struct GNUNET_PeerIdentity *id)
Obtain the peer identity from a peer handle.
Definition: testing.c:1337
static void start_cb(void *cls)
Function called once we have successfully launched a peer.
void * cb_cls
Closure for the nc and nd callbacks.
void GNUNET_TRANSPORT_TESTING_stop_peer(struct GNUNET_TRANSPORT_TESTING_PeerContext *p)
Shutdown the given peer.
struct GNUNET_TRANSPORT_HelloGetHandle * ghh
Peer's transport get hello handle to retrieve peer's HELLO message.
void * start_cb_cls
Closure for start_cb.
#define GNUNET_free(ptr)
Wrapper around free.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_tail
tail DLL of peers
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◆ GNUNET_TRANSPORT_TESTING_restart_peer()

int GNUNET_TRANSPORT_TESTING_restart_peer ( struct GNUNET_TRANSPORT_TESTING_PeerContext p,
GNUNET_SCHEDULER_TaskCallback  restart_cb,
void *  restart_cb_cls 
)

Stops and restarts the given peer, sleeping (!) for 5s in between.

Parameters
pthe peer
restart_cbcallback to call when restarted
restart_cb_clscallback closure
Returns
GNUNET_OK in success otherwise GNUNET_SYSERR

Definition at line 541 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::ats, GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_TRANSPORT_TESTING_PeerContext::cfg, get_hello(), GNUNET_TRANSPORT_TESTING_PeerContext::ghh, GNUNET_assert, GNUNET_ATS_connectivity_done(), GNUNET_ATS_connectivity_init(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_ERROR_TYPE_ERROR, GNUNET_i2s(), GNUNET_OK, GNUNET_SYSERR, GNUNET_TESTING_peer_start(), GNUNET_TESTING_peer_stop(), GNUNET_TRANSPORT_AC_ANY, GNUNET_TRANSPORT_core_connect(), GNUNET_TRANSPORT_core_disconnect(), GNUNET_TRANSPORT_hello_get(), GNUNET_TRANSPORT_hello_get_cancel(), GNUNET_TRANSPORT_manipulation_disconnect(), GNUNET_TRANSPORT_TESTING_connect_peers_cancel(), GNUNET_TRANSPORT_TESTING_PeerContext::handlers, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, GNUNET_TRANSPORT_TESTING_PeerContext::no, notify_connect(), notify_disconnect(), GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, GNUNET_TRANSPORT_TESTING_PeerContext::peer, GNUNET_TRANSPORT_TESTING_PeerContext::start_cb, GNUNET_TRANSPORT_TESTING_PeerContext::start_cb_cls, GNUNET_TRANSPORT_TESTING_PeerContext::th, GNUNET_TRANSPORT_TESTING_PeerContext::tmh, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

545 {
548 
549  /* shutdown */
551  "Stopping peer %u (`%s')\n",
552  p->no,
553  GNUNET_i2s (&p->id));
554  if (NULL != p->ghh)
555  {
557  p->ghh = NULL;
558  }
559  if (NULL != p->th)
560  {
562  p->th = NULL;
563  }
564  if (NULL != p->tmh)
565  {
567  p->tmh = NULL;
568  }
569  for (cc = p->tth->cc_head; NULL != cc; cc = ccn)
570  {
571  ccn = cc->next;
572  if ((cc->p1 == p) ||
573  (cc->p2 == p))
575  }
576  if (NULL != p->ats)
577  {
579  p->ats = NULL;
580  }
581  if (GNUNET_SYSERR ==
583  {
585  "Failed to stop peer %u (`%s')\n",
586  p->no,
587  GNUNET_i2s (&p->id));
588  return GNUNET_SYSERR;
589  }
590 
591  sleep (5); // YUCK!
592 
594  "Restarting peer %u (`%s')\n",
595  p->no,
596  GNUNET_i2s (&p->id));
597  /* restart */
599  {
601  "Failed to restart peer %u (`%s')\n",
602  p->no,
603  GNUNET_i2s (&p->id));
604  return GNUNET_SYSERR;
605  }
606 
607  GNUNET_assert (NULL == p->start_cb);
608  p->start_cb = restart_cb;
609  p->start_cb_cls = restart_cb_cls;
610 
612  NULL,
613  p->handlers,
614  p,
617  NULL);
618  GNUNET_assert (NULL != p->th);
622  &get_hello,
623  p);
624  GNUNET_assert (NULL != p->ghh);
625  return GNUNET_OK;
626 }
Handle for a request to connect two peers.
static void * notify_connect(void *cls, const struct GNUNET_PeerIdentity *peer, struct GNUNET_MQ_Handle *mq)
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
static void get_hello(void *cb_cls, const struct GNUNET_MessageHeader *message)
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
struct GNUNET_CONFIGURATION_Handle * cfg
Peer's configuration.
int GNUNET_TESTING_peer_start(struct GNUNET_TESTING_Peer *peer)
Start the peer.
Definition: testing.c:1359
struct GNUNET_PeerIdentity id
Peer identity.
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:75
struct GNUNET_TRANSPORT_CoreHandle * GNUNET_TRANSPORT_core_connect(const struct GNUNET_CONFIGURATION_Handle *cfg, const struct GNUNET_PeerIdentity *self, const struct GNUNET_MQ_MessageHandler *handlers, void *cls, GNUNET_TRANSPORT_NotifyConnect nc, GNUNET_TRANSPORT_NotifyDisconnect nd)
Connect to the transport service.
struct GNUNET_MQ_MessageHandler * handlers
Receive callback.
#define LOG(kind,...)
unsigned int no
An unique number to identify the peer.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
int GNUNET_TESTING_peer_stop(struct GNUNET_TESTING_Peer *peer)
Stop the peer.
Definition: testing.c:1464
GNUNET_SCHEDULER_TaskCallback start_cb
Startup completed callback.
static void notify_disconnect(void *cls, const struct GNUNET_PeerIdentity *peer, void *handler_cls)
struct GNUNET_TRANSPORT_ManipulationHandle * tmh
Peer's transport service manipulation handle.
struct GNUNET_TRANSPORT_CoreHandle * th
Peer's transport service handle.
struct GNUNET_ATS_ConnectivityHandle * ats
Peer's ATS handle.
struct GNUNET_TESTING_Peer * peer
Peer's testing handle.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p2
Peer we want to connect.
#define GNUNET_SYSERR
Definition: gnunet_common.h:76
void GNUNET_TRANSPORT_TESTING_connect_peers_cancel(struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc)
Cancel the request to connect two peers Tou MUST cancel the request if you stop the peers before the ...
struct GNUNET_ATS_ConnectivityHandle * GNUNET_ATS_connectivity_init(const struct GNUNET_CONFIGURATION_Handle *cfg)
Initialize the ATS connectivity suggestion client handle.
void GNUNET_TRANSPORT_core_disconnect(struct GNUNET_TRANSPORT_CoreHandle *handle)
Disconnect from the transport service.
struct GNUNET_TRANSPORT_HelloGetHandle * GNUNET_TRANSPORT_hello_get(const struct GNUNET_CONFIGURATION_Handle *cfg, enum GNUNET_TRANSPORT_AddressClass ac, GNUNET_TRANSPORT_HelloUpdateCallback rec, void *rec_cls)
Obtain updates on changes to the HELLO message for this peer.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
void GNUNET_TRANSPORT_manipulation_disconnect(struct GNUNET_TRANSPORT_ManipulationHandle *handle)
Disconnect from the transport service.
struct GNUNET_TRANSPORT_HelloGetHandle * ghh
Peer's transport get hello handle to retrieve peer's HELLO message.
void GNUNET_ATS_connectivity_done(struct GNUNET_ATS_ConnectivityHandle *ch)
Client is done with ATS connectivity management, release resources.
void * start_cb_cls
Closure for start_cb.
const char * GNUNET_i2s(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
void GNUNET_TRANSPORT_hello_get_cancel(struct GNUNET_TRANSPORT_HelloGetHandle *ghh)
Stop receiving updates about changes to our HELLO message.
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◆ GNUNET_TRANSPORT_TESTING_stop_peer()

void GNUNET_TRANSPORT_TESTING_stop_peer ( struct GNUNET_TRANSPORT_TESTING_PeerContext p)

Shutdown the given peer.

Parameters
pthe peer

Definition at line 635 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::ats, GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_TRANSPORT_TESTING_PeerContext::cfg, GNUNET_TRANSPORT_TESTING_PeerContext::ghh, GNUNET_ATS_connectivity_done(), GNUNET_CONFIGURATION_destroy(), GNUNET_CONTAINER_DLL_remove, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_i2s(), GNUNET_OK, GNUNET_TESTING_peer_destroy(), GNUNET_TESTING_peer_stop(), GNUNET_TRANSPORT_core_disconnect(), GNUNET_TRANSPORT_hello_get_cancel(), GNUNET_TRANSPORT_manipulation_disconnect(), GNUNET_TRANSPORT_TESTING_connect_peers_cancel(), GNUNET_TRANSPORT_TESTING_PeerContext::handlers, GNUNET_TRANSPORT_TESTING_PeerContext::hello, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, GNUNET_TRANSPORT_TESTING_PeerContext::no, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, GNUNET_TRANSPORT_TESTING_Handle::p_head, GNUNET_TRANSPORT_TESTING_Handle::p_tail, GNUNET_TRANSPORT_TESTING_PeerContext::peer, GNUNET_TRANSPORT_TESTING_PeerContext::th, GNUNET_TRANSPORT_TESTING_PeerContext::tmh, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by do_shutdown(), GNUNET_TRANSPORT_TESTING_done(), and GNUNET_TRANSPORT_TESTING_start_peer().

637 {
638  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p->tth;
641 
642  for (cc = tth->cc_head; NULL != cc; cc = ccn)
643  {
644  ccn = cc->next;
645  if ((cc->p1 == p) ||
646  (cc->p2 == p))
648  }
649  if (NULL != p->ghh)
650  {
652  p->ghh = NULL;
653  }
654  if (NULL != p->tmh)
655  {
657  p->tmh = NULL;
658  }
659  if (NULL != p->th)
660  {
662  p->th = NULL;
663  }
664  if (NULL != p->peer)
665  {
666  if (GNUNET_OK !=
668  {
670  "Testing lib failed to stop peer %u (`%s')\n",
671  p->no,
672  GNUNET_i2s (&p->id));
673  }
675  p->peer = NULL;
676  }
677  if (NULL != p->ats)
678  {
680  p->ats = NULL;
681  }
682  if (NULL != p->hello)
683  {
684  GNUNET_free (p->hello);
685  p->hello = NULL;
686  }
687  if (NULL != p->cfg)
688  {
690  p->cfg = NULL;
691  }
692  if (NULL != p->handlers)
693  {
694  GNUNET_free (p->handlers);
695  p->handlers = NULL;
696  }
698  tth->p_tail,
699  p);
701  "Peer %u (`%s') stopped\n",
702  p->no,
703  GNUNET_i2s (&p->id));
704  GNUNET_free (p);
705 }
#define GNUNET_CONTAINER_DLL_remove(head, tail, element)
Remove an element from a DLL.
Handle for a request to connect two peers.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
struct GNUNET_CONFIGURATION_Handle * cfg
Peer's configuration.
struct GNUNET_PeerIdentity id
Peer identity.
#define GNUNET_OK
Named constants for return values.
Definition: gnunet_common.h:75
struct GNUNET_MQ_MessageHandler * handlers
Receive callback.
#define LOG(kind,...)
unsigned int no
An unique number to identify the peer.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
int GNUNET_TESTING_peer_stop(struct GNUNET_TESTING_Peer *peer)
Stop the peer.
Definition: testing.c:1464
void GNUNET_CONFIGURATION_destroy(struct GNUNET_CONFIGURATION_Handle *cfg)
Destroy configuration object.
struct GNUNET_TRANSPORT_ManipulationHandle * tmh
Peer's transport service manipulation handle.
struct GNUNET_TRANSPORT_CoreHandle * th
Peer's transport service handle.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_head
head DLL of peers
struct GNUNET_ATS_ConnectivityHandle * ats
Peer's ATS handle.
struct GNUNET_TESTING_Peer * peer
Peer's testing handle.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p2
Peer we want to connect.
void GNUNET_TRANSPORT_TESTING_connect_peers_cancel(struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc)
Cancel the request to connect two peers Tou MUST cancel the request if you stop the peers before the ...
struct GNUNET_HELLO_Message * hello
Peers HELLO Message.
void GNUNET_TRANSPORT_core_disconnect(struct GNUNET_TRANSPORT_CoreHandle *handle)
Disconnect from the transport service.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
void GNUNET_TRANSPORT_manipulation_disconnect(struct GNUNET_TRANSPORT_ManipulationHandle *handle)
Disconnect from the transport service.
struct GNUNET_TRANSPORT_HelloGetHandle * ghh
Peer's transport get hello handle to retrieve peer's HELLO message.
void GNUNET_TESTING_peer_destroy(struct GNUNET_TESTING_Peer *peer)
Destroy the peer.
Definition: testing.c:1556
void GNUNET_ATS_connectivity_done(struct GNUNET_ATS_ConnectivityHandle *ch)
Client is done with ATS connectivity management, release resources.
const char * GNUNET_i2s(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
void GNUNET_TRANSPORT_hello_get_cancel(struct GNUNET_TRANSPORT_HelloGetHandle *ghh)
Stop receiving updates about changes to our HELLO message.
#define GNUNET_free(ptr)
Wrapper around free.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_tail
tail DLL of peers
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◆ hello_offered()

static void hello_offered ( void *  cls)
static

Function called after the HELLO was passed to the transport service.

Definition at line 713 of file transport-testing.c.

References GNUNET_SCHEDULER_add_delayed(), GNUNET_TIME_UNIT_SECONDS, offer_hello(), GNUNET_TRANSPORT_TESTING_ConnectRequest::oh, and GNUNET_TRANSPORT_TESTING_ConnectRequest::tct.

Referenced by offer_hello().

714 {
716 
717  cc->oh = NULL;
719  &offer_hello,
720  cc);
721 }
Handle for a request to connect two peers.
struct GNUNET_TRANSPORT_OfferHelloHandle * oh
Handle by which we inform the peer about the HELLO of the other peer.
#define GNUNET_TIME_UNIT_SECONDS
One second.
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_delayed(struct GNUNET_TIME_Relative delay, GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run with a specified delay.
Definition: scheduler.c:1253
static void offer_hello(void *cls)
Offer the current HELLO of P2 to P1.
struct GNUNET_SCHEDULER_Task * tct
Task by which we accomplish the connection.
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◆ GNUNET_TRANSPORT_TESTING_connect_peers()

struct GNUNET_TRANSPORT_TESTING_ConnectRequest* GNUNET_TRANSPORT_TESTING_connect_peers ( struct GNUNET_TRANSPORT_TESTING_PeerContext p1,
struct GNUNET_TRANSPORT_TESTING_PeerContext p2,
GNUNET_SCHEDULER_TaskCallback  cb,
void *  cls 
)

Initiate a connection from p1 to p2 by offering p1 p2's HELLO message.

Connect the given peers and call the callback when both peers report the inbound connection.

Remarks: start_peer's notify_connect callback can be called before.

Parameters
tthtransport testing handle
p1peer 1
p2peer 2
cbthe callback to call when both peers notified that they are connected
clscallback cls
Returns
a connect request handle

Definition at line 774 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_PeerContext::ats, GNUNET_TRANSPORT_TESTING_ConnectRequest::ats_sh, GNUNET_TRANSPORT_TESTING_ConnectRequest::cb, GNUNET_TRANSPORT_TESTING_ConnectRequest::cb_cls, GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_TRANSPORT_TESTING_Handle::cc_tail, GNUNET_TRANSPORT_TESTING_ConnectRequest::connected, GNUNET_ATS_connectivity_suggest(), GNUNET_CONTAINER_DLL_insert, GNUNET_ERROR_TYPE_DEBUG, GNUNET_new, GNUNET_SCHEDULER_add_now(), GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, offer_hello(), GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c, GNUNET_TRANSPORT_TESTING_ConnectRequest::tct, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by do_connect().

780 {
781  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p1->tth;
784 
785  ccn = NULL;
786  for (cc = tth->cc_head; NULL != cc; cc = cc->next)
787  {
788  if ((cc->p1 == p1) &&
789  (cc->p2 == p2))
790  {
791  ccn = cc;
792  break;
793  }
794  }
795 
797  cc->p1 = p1;
798  cc->p2 = p2;
799  cc->cb = cb;
800  if (NULL != cls)
801  cc->cb_cls = cls;
802  else
803  cc->cb_cls = cc;
804  if (NULL != ccn)
805  {
806  cc->p1_c = ccn->p1_c;
807  cc->p2_c = ccn->p2_c;
808  cc->connected = ccn->connected;
809  }
811  tth->cc_tail,
812  cc);
814  cc);
816  &p2->id,
817  1);
819  "New connect request %p\n",
820  cc);
821  return cc;
822 }
Handle for a request to connect two peers.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
#define GNUNET_CONTAINER_DLL_insert(head, tail, element)
Insert an element at the head of a DLL.
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
struct GNUNET_PeerIdentity id
Peer identity.
#define GNUNET_new(type)
Allocate a struct or union of the given type.
struct GNUNET_ATS_ConnectivitySuggestHandle * ats_sh
Handle by which we ask ATS to faciliate the connection.
#define LOG(kind,...)
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
struct GNUNET_ATS_ConnectivitySuggestHandle * GNUNET_ATS_connectivity_suggest(struct GNUNET_ATS_ConnectivityHandle *ch, const struct GNUNET_PeerIdentity *peer, uint32_t strength)
We would like to receive address suggestions for a peer.
struct GNUNET_SCHEDULER_Task * GNUNET_SCHEDULER_add_now(GNUNET_SCHEDULER_TaskCallback task, void *task_cls)
Schedule a new task to be run as soon as possible.
Definition: scheduler.c:1280
int p1_c
Set if peer1 says the connection is up to peer2.
struct GNUNET_ATS_ConnectivityHandle * ats
Peer's ATS handle.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p2
Peer we want to connect.
int connected
GNUNET_YES if both p1_c and p2_c are GNUNET_YES.
GNUNET_SCHEDULER_TaskCallback cb
Function to call upon completion.
static void offer_hello(void *cls)
Offer the current HELLO of P2 to P1.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
struct GNUNET_SCHEDULER_Task * tct
Task by which we accomplish the connection.
int p2_c
Set if peer2 says the connection is up to peer1.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_tail
head DLL of connect contexts
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◆ GNUNET_TRANSPORT_TESTING_connect_peers_cancel()

void GNUNET_TRANSPORT_TESTING_connect_peers_cancel ( struct GNUNET_TRANSPORT_TESTING_ConnectRequest cc)

Cancel the request to connect two peers Tou MUST cancel the request if you stop the peers before the peers connected succesfully.

Cancel the request to connect two peers.

Parameters
tthtransport testing handle
cca connect request handle

Definition at line 833 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_ConnectRequest::ats_sh, GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_TRANSPORT_TESTING_Handle::cc_tail, GNUNET_ATS_connectivity_suggest_cancel(), GNUNET_CONTAINER_DLL_remove, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_SCHEDULER_cancel(), GNUNET_TRANSPORT_offer_hello_cancel(), LOG, GNUNET_TRANSPORT_TESTING_ConnectRequest::oh, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::tct, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by do_shutdown(), GNUNET_TRANSPORT_TESTING_done(), GNUNET_TRANSPORT_TESTING_restart_peer(), and GNUNET_TRANSPORT_TESTING_stop_peer().

836 {
837  struct GNUNET_TRANSPORT_TESTING_Handle *tth = cc->p1->tth;
838 
840  "Canceling connect request!\n");
841  if (NULL != cc->tct)
842  {
844  cc->tct = NULL;
845  }
846  if (NULL != cc->oh)
847  {
849  cc->oh = NULL;
850  }
851  if (NULL != cc->ats_sh)
852  {
854  cc->ats_sh = NULL;
855  }
857  tth->cc_tail,
858  cc);
859  GNUNET_free (cc);
860 }
#define GNUNET_CONTAINER_DLL_remove(head, tail, element)
Remove an element from a DLL.
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
struct GNUNET_TRANSPORT_OfferHelloHandle * oh
Handle by which we inform the peer about the HELLO of the other peer.
void GNUNET_ATS_connectivity_suggest_cancel(struct GNUNET_ATS_ConnectivitySuggestHandle *sh)
We no longer care about being connected to a peer.
struct GNUNET_ATS_ConnectivitySuggestHandle * ats_sh
Handle by which we ask ATS to faciliate the connection.
#define LOG(kind,...)
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
void GNUNET_TRANSPORT_offer_hello_cancel(struct GNUNET_TRANSPORT_OfferHelloHandle *ohh)
Cancel the request to transport to offer the HELLO message.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p1
Peer we want to connect.
struct GNUNET_SCHEDULER_Task * tct
Task by which we accomplish the connection.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_tail
head DLL of connect contexts
#define GNUNET_free(ptr)
Wrapper around free.
void * GNUNET_SCHEDULER_cancel(struct GNUNET_SCHEDULER_Task *task)
Cancel the task with the specified identifier.
Definition: scheduler.c:966
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◆ GNUNET_TRANSPORT_TESTING_done()

void GNUNET_TRANSPORT_TESTING_done ( struct GNUNET_TRANSPORT_TESTING_Handle tth)

Clean up the transport testing.

Parameters
tthtransport testing handle

Definition at line 869 of file transport-testing.c.

References GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_ERROR_TYPE_ERROR, GNUNET_free, GNUNET_TESTING_system_destroy(), GNUNET_TRANSPORT_TESTING_connect_peers_cancel(), GNUNET_TRANSPORT_TESTING_stop_peer(), GNUNET_YES, LOG, GNUNET_TRANSPORT_TESTING_PeerContext::next, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, p, GNUNET_TRANSPORT_TESTING_Handle::p_head, t, and GNUNET_TRANSPORT_TESTING_Handle::tl_system.

Referenced by GNUNET_TRANSPORT_TESTING_main_().

870 {
875 
876  if (NULL == tth)
877  return;
878  cc = tth->cc_head;
879  while (NULL != cc)
880  {
881  ct = cc->next;
883  "Developer forgot to cancel connect request!\n");
885  cc = ct;
886  }
887  p = tth->p_head;
888  while (NULL != p)
889  {
890  t = p->next;
892  "Developer forgot to stop peer!\n");
894  p = t;
895  }
897  GNUNET_YES);
898 
899  GNUNET_free (tth);
900 }
Handle for a request to connect two peers.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
Context for a single peer.
static struct GNUNET_SCHEDULER_Task * t
Main task.
#define LOG(kind,...)
struct GNUNET_TRANSPORT_TESTING_PeerContext * next
Next element in the DLL.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts
struct GNUNET_TESTING_System * tl_system
Testing library system handle.
static struct GNUNET_OS_Process * p
Helper process we started.
Definition: gnunet-qr.c:59
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_head
head DLL of peers
void GNUNET_TESTING_system_destroy(struct GNUNET_TESTING_System *system, int remove_paths)
Free system resources.
Definition: testing.c:534
void GNUNET_TRANSPORT_TESTING_connect_peers_cancel(struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cc)
Cancel the request to connect two peers Tou MUST cancel the request if you stop the peers before the ...
#define GNUNET_YES
Definition: gnunet_common.h:77
void GNUNET_TRANSPORT_TESTING_stop_peer(struct GNUNET_TRANSPORT_TESTING_PeerContext *p)
Shutdown the given peer.
#define GNUNET_free(ptr)
Wrapper around free.
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◆ GNUNET_TRANSPORT_TESTING_init()

struct GNUNET_TRANSPORT_TESTING_Handle* GNUNET_TRANSPORT_TESTING_init ( void  )

Initialize the transport testing.

Returns
transport testing handle

Definition at line 909 of file transport-testing.c.

References GNUNET_ERROR_TYPE_ERROR, GNUNET_free, GNUNET_log, GNUNET_new, GNUNET_TESTING_system_create(), and GNUNET_TRANSPORT_TESTING_Handle::tl_system.

Referenced by GNUNET_TRANSPORT_TESTING_main_().

910 {
912 
914  tth->tl_system = GNUNET_TESTING_system_create ("transport-testing",
915  NULL,
916  NULL,
917  NULL);
918  if (NULL == tth->tl_system)
919  {
921  "Failed to initialize testing library!\n");
922  GNUNET_free (tth);
923  return NULL;
924  }
925  return tth;
926 }
#define GNUNET_new(type)
Allocate a struct or union of the given type.
struct GNUNET_TESTING_System * tl_system
Testing library system handle.
struct GNUNET_TESTING_System * GNUNET_TESTING_system_create(const char *testdir, const char *trusted_ip, const char *hostname, const struct GNUNET_TESTING_SharedService *shared_services)
Create a system handle.
Definition: testing.c:453
#define GNUNET_log(kind,...)
#define GNUNET_free(ptr)
Wrapper around free.
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