GNUnet  0.11.x
Macros | Functions
transport-testing2.c File Reference
#include "transport-testing2.h"
Include dependency graph for transport-testing2.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 retrieve_hello (void *cls)
 
static void hello_iter_cb (void *cb_cls, const struct GNUNET_PEERSTORE_Record *record, const char *emsg)
 
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...
 
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 successfully. 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...
 

Macro Definition Documentation

◆ LOG

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

Definition at line 29 of file transport-testing2.c.

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-testing2.c.

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 }
static struct GNUNET_SCHEDULER_Task * t
Main task.
The identity of the host (wraps the signing key of the peer).
struct GNUNET_SCHEDULER_Task * next
This is a linked list.
Definition: scheduler.c:139
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_head
head DLL of peers
struct GNUNET_TRANSPORT_TESTING_Handle * tth
Transport testing handle this peer belongs to.
struct GNUNET_TESTBED_Peer * peer
The peer associated with this model.

References GNUNET_SCHEDULER_Task::next, GNUNET_TRANSPORT_TESTING_Handle::p_head, peer, t, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

Referenced by notify_connect(), and notify_disconnect().

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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-testing2.c.

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_PeerContext * p1
Peer we want to connect.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p2
Peer we want to connect.
GNUNET_SCHEDULER_TaskCallback cb
Function to call upon completion.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * next
Kept in a DLL.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_head
head DLL of connect contexts

References GNUNET_TRANSPORT_TESTING_ConnectRequest::cb, GNUNET_TRANSPORT_TESTING_ConnectRequest::cb_cls, 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 notify_connect(), and notify_disconnect().

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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-testing2.c.

84 {
85  int *found = cls;
86 
87  if (NULL != found)
88  *found = GNUNET_YES;
89  cx->p1_c = GNUNET_YES;
90 }
@ GNUNET_YES
Definition: gnunet_common.h:97
int p1_c
Set if peer1 says the connection is up to peer2.

References GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c.

Referenced by notify_connect().

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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-testing2.c.

96 {
97  struct GNUNET_MQ_Handle *mq = cls;
98 
99  cx->mq = mq;
100 }
struct GNUNET_MQ_Handle * mq
Definition: 003.c:5
Handle to a message queue.
Definition: mq.c:86
struct GNUNET_MQ_Handle * mq
Message queue for sending from p1 to p2.

References mq, and GNUNET_TRANSPORT_TESTING_ConnectRequest::mq.

Referenced by notify_connect(), and notify_disconnect().

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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-testing2.c.

106 {
107  int *found = cls;
108 
109  if (NULL != found)
110  *found = GNUNET_YES;
111  cx->p2_c = GNUNET_YES;
112 }
int p2_c
Set if peer2 says the connection is up to peer1.

References GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c.

Referenced by notify_connect().

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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-testing2.c.

118 {
119  int *found = cls;
120 
121  if (NULL != found)
122  *found = GNUNET_YES;
123  cx->p1_c = GNUNET_NO;
124 }
@ GNUNET_NO
Definition: gnunet_common.h:94

References GNUNET_NO, GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c.

Referenced by notify_disconnect().

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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-testing2.c.

130 {
131  int *found = cls;
132 
133  if (NULL != found)
134  *found = GNUNET_YES;
135  cx->p2_c = GNUNET_NO;
136 }

References GNUNET_NO, GNUNET_YES, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c.

Referenced by notify_disconnect().

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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-testing2.c.

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->ats_sh)
228  {
230  cc->ats_sh = NULL;
231  }
232  }
233  }
234  /* then notify application */
235  for (cc = tth->cc_head; NULL != cc; cc = ccn)
236  {
237  ccn = cc->next;
238  if ((GNUNET_YES == cc->connected) &&
239  (NULL != cc->cb))
240  {
241  cc->cb (cc->cb_cls);
242  cc->cb = NULL; /* only notify once! */
243  }
244  }
245  return ret;
246 }
static int ret
Return value of the commandline.
Definition: gnunet-abd.c:81
static struct GNUNET_OS_Process * p
Helper process we started.
Definition: gnunet-qr.c:59
void GNUNET_ATS_connectivity_suggest_cancel(struct GNUNET_ATS_ConnectivitySuggestHandle *sh)
We no longer care about being connected to a peer.
#define GNUNET_CONTAINER_DLL_insert(head, tail, element)
Insert an element at the head of a DLL.
const char * GNUNET_i2s(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
@ GNUNET_ERROR_TYPE_DEBUG
int int GNUNET_asprintf(char **buf, const char *format,...) __attribute__((format(printf
Like asprintf, just portable.
#define GNUNET_new(type)
Allocate a struct or union of the given type.
#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:972
int connected
GNUNET_YES if both p1_c and p2_c are GNUNET_YES.
struct GNUNET_ATS_ConnectivitySuggestHandle * ats_sh
Handle by which we ask ATS to facilitate the connection.
struct GNUNET_SCHEDULER_Task * tct
Task by which we accomplish the connection.
struct GNUNET_TRANSPORT_TESTING_ConnectRequest * cc_tail
head DLL of connect contexts
unsigned int no
An unique number to identify the peer.
struct GNUNET_PeerIdentity id
Peer identity.
static void set_mq(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
static void set_p2c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
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 void set_p1c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
#define LOG(kind,...)
static struct GNUNET_TRANSPORT_TESTING_PeerContext * find_peer_context(struct GNUNET_TRANSPORT_TESTING_Handle *tth, const struct GNUNET_PeerIdentity *peer)

References 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, 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_TESTING_find_connecting_context(), GNUNET_YES, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, mq, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, GNUNET_TRANSPORT_TESTING_PeerContext::no, p, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c, peer, ret, set_mq(), set_p1c(), set_p2c(), and GNUNET_TRANSPORT_TESTING_ConnectRequest::tct.

Referenced by GNUNET_TRANSPORT_TESTING_restart_peer(), and GNUNET_TRANSPORT_TESTING_start_peer().

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◆ offer_hello()

static void offer_hello ( void *  cls)
static

Offer the current HELLO of P2 to P1.

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

Parameters
clsour struct GNUNET_TRANSPORT_TESTING_ConnectRequest

FIXME maybe schedule the application_validate somehow Offer the current HELLO of P2 to P1.

Parameters
clsour struct GNUNET_TRANSPORT_TESTING_ConnectRequest

Definition at line 760 of file transport-testing2.c.

761 {
763  struct GNUNET_TRANSPORT_TESTING_PeerContext *p1 = cc->p1;
764  struct GNUNET_TRANSPORT_TESTING_PeerContext *p2 = cc->p2;
765  struct GNUNET_TIME_Absolute t;
766  enum GNUNET_NetworkType nt = 0;
767  char *addr;
768 
769  cc->tct = NULL;
770  {
771  char *p2_s = GNUNET_strdup (GNUNET_i2s (&p2->id));
772 
774  "Asking peer %u (`%s') to connect peer %u (`%s'), providing HELLO with %s\n",
775  p1->no,
776  GNUNET_i2s (&p1->id),
777  p2->no,
778  p2_s,
779  p2->hello);
780  GNUNET_free (p2_s);
781  }
782 
784  p2->hello_size,
785  &p2->id,
786  &nt,
787  &t);
788  GNUNET_assert (NULL != addr);
789  GNUNET_assert (NULL != p1->hello);
791  &p2->id,
792  nt,
793  addr);
794  GNUNET_free (addr);
795 }
static struct GNUNET_NAT_AUTO_Test * nt
Handle to a NAT test operation.
void GNUNET_TRANSPORT_application_validate(struct GNUNET_TRANSPORT_ApplicationHandle *ch, const struct GNUNET_PeerIdentity *peer, enum GNUNET_NetworkType nt, const char *addr)
An application (or a communicator) has received a HELLO (or other address data of another peer) and w...
char * GNUNET_HELLO_extract_address(const void *raw, size_t raw_size, const struct GNUNET_PeerIdentity *pid, enum GNUNET_NetworkType *nt, struct GNUNET_TIME_Absolute *mono_time)
Check signature and extract address record.
Definition: hello-ng.c:108
#define GNUNET_assert(cond)
Use this for fatal errors that cannot be handled.
#define GNUNET_strdup(a)
Wrapper around GNUNET_xstrdup_.
GNUNET_NetworkType
Types of networks (with separate quotas) we support.
Definition: gnunet_nt_lib.h:36
Time for absolute times used by GNUnet, in microseconds.
struct GNUNET_TRANSPORT_ApplicationHandle * ah
Application handle.
struct GNUNET_HELLO_Message * hello
Peers HELLO Message.

References GNUNET_TRANSPORT_TESTING_PeerContext::ah, GNUNET_assert, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_HELLO_extract_address(), GNUNET_i2s(), GNUNET_strdup, GNUNET_TRANSPORT_application_validate(), GNUNET_TRANSPORT_TESTING_PeerContext::hello, GNUNET_TRANSPORT_TESTING_PeerContext::hello_size, GNUNET_TRANSPORT_TESTING_PeerContext::id, LOG, GNUNET_TRANSPORT_TESTING_PeerContext::no, nt, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, t, and GNUNET_TRANSPORT_TESTING_ConnectRequest::tct.

Referenced by GNUNET_TRANSPORT_TESTING_connect_peers(), and notify_disconnect().

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◆ notify_disconnect()

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

Definition at line 259 of file transport-testing2.c.

262 {
264  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p->tth;
265  char *p2_s;
266  /* Find PeerContext */
267  int no = 0;
268  struct GNUNET_TRANSPORT_TESTING_PeerContext *p2 = NULL;
270 
271  p2 = find_peer_context (p->tth,
272  peer);
273  no = p->no;
274  if (NULL != p2)
275  GNUNET_asprintf (&p2_s,
276  "%u (`%s')",
277  p2->no,
278  GNUNET_i2s (&p2->id));
279  else
280  GNUNET_asprintf (&p2_s,
281  "`%s'",
282  GNUNET_i2s (peer));
284  "Peers %s disconnected from peer %u (`%s')\n",
285  p2_s,
286  no,
287  GNUNET_i2s (&p->id));
288  GNUNET_free (p2_s);
289  /* notify about disconnect */
290  if (NULL != p->nd)
291  p->nd (p->cb_cls,
292  peer,
293  handler_cls);
294  if (NULL == p2)
295  return;
296  /* clear MQ, it is now invalid */
298  p2,
299  &set_mq,
300  NULL);
301  /* update set connected flags for all requests */
303  p2,
304  &clear_p1c,
305  NULL);
307  p,
308  &clear_p2c,
309  NULL);
310  /* resume connectivity requests as necessary */
311  for (cc = tth->cc_head; NULL != cc; cc = cc->next)
312  {
313  if (GNUNET_NO == cc->connected)
314  continue;
315  if ((GNUNET_YES != cc->p1_c) ||
316  (GNUNET_YES != cc->p2_c))
317  {
318  cc->connected = GNUNET_NO;
319  /* start trying to connect */
320  if (NULL == cc->tct)
322  cc);
323  if (NULL == cc->ats_sh)
325  &p2->id,
326  1);
327  }
328  }
329 }
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:1296
struct GNUNET_ATS_ConnectivityHandle * ats
Peer's ATS handle.
static void clear_p2c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
static void clear_p1c(void *cls, struct GNUNET_TRANSPORT_TESTING_ConnectRequest *cx)
static void offer_hello(void *cls)
Offer the current HELLO of P2 to P1.

References GNUNET_TRANSPORT_TESTING_PeerContext::ats, GNUNET_TRANSPORT_TESTING_ConnectRequest::ats_sh, 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_ConnectRequest::next, GNUNET_TRANSPORT_TESTING_PeerContext::no, offer_hello(), p, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1_c, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2_c, peer, set_mq(), and GNUNET_TRANSPORT_TESTING_ConnectRequest::tct.

Referenced by GNUNET_TRANSPORT_TESTING_restart_peer(), and GNUNET_TRANSPORT_TESTING_start_peer().

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◆ retrieve_hello()

static void retrieve_hello ( void *  cls)
static

Definition at line 368 of file transport-testing2.c.

369 {
371  p->rh_task = NULL;
372  p->pic = GNUNET_PEERSTORE_iterate (p->ph,
373  "transport",
374  &p->id,
377  p);
378 
379 }
#define GNUNET_PEERSTORE_TRANSPORT_HELLO_KEY
Key used for storing HELLOs in the peerstore.
struct GNUNET_PEERSTORE_IterateContext * GNUNET_PEERSTORE_iterate(struct GNUNET_PEERSTORE_Handle *h, const char *sub_system, const struct GNUNET_PeerIdentity *peer, const char *key, GNUNET_PEERSTORE_Processor callback, void *callback_cls)
Iterate over records matching supplied key information.
static void hello_iter_cb(void *cb_cls, const struct GNUNET_PEERSTORE_Record *record, const char *emsg)

References GNUNET_PEERSTORE_iterate(), GNUNET_PEERSTORE_TRANSPORT_HELLO_KEY, hello_iter_cb(), and p.

Referenced by GNUNET_TRANSPORT_TESTING_start_peer(), and hello_iter_cb().

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◆ hello_iter_cb()

static void hello_iter_cb ( void *  cb_cls,
const struct GNUNET_PEERSTORE_Record record,
const char *  emsg 
)
static

Definition at line 335 of file transport-testing2.c.

338 {
340  if (NULL == record)
341  {
342  p->pic = NULL;
343  if (NULL != p->start_cb)
345  return;
346  }
347  // Check record type et al?
348  p->hello_size = record->value_size;
349  p->hello = GNUNET_malloc (p->hello_size);
350  memcpy (p->hello, record->value, p->hello_size);
351  p->hello[p->hello_size - 1] = '\0';
352 
354  p->pic = NULL;
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 }
static void record(void *cls, size_t data_size, const void *data)
Process recorded audio data.
#define GNUNET_malloc(size)
Wrapper around malloc.
void GNUNET_PEERSTORE_iterate_cancel(struct GNUNET_PEERSTORE_IterateContext *ic)
Cancel an iterate request Please do not call after the iterate request is done.
void * cb_cls
Closure for the nc and nd callbacks.
static void retrieve_hello(void *cls)

References GNUNET_TRANSPORT_TESTING_PeerContext::cb_cls, GNUNET_ERROR_TYPE_DEBUG, GNUNET_i2s(), GNUNET_malloc, GNUNET_PEERSTORE_iterate_cancel(), GNUNET_SCHEDULER_add_now(), LOG, p, record(), and retrieve_hello().

Referenced by GNUNET_TRANSPORT_TESTING_restart_peer(), and retrieve_hello().

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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 396 of file transport-testing2.c.

407 {
408  char *emsg = NULL;
410  struct GNUNET_PeerIdentity dummy;
411  unsigned int i;
412 
413  if (GNUNET_NO == GNUNET_DISK_file_test (cfgname))
414  {
416  "File not found: `%s'\n",
417  cfgname);
418  return NULL;
419  }
420 
422  p->tth = tth;
423  p->nc = nc;
424  p->nd = nd;
425  if (NULL != handlers)
426  {
427  for (i = 0; NULL != handlers[i].cb; i++)
428  ;
429  p->handlers = GNUNET_new_array (i + 1,
430  struct GNUNET_MQ_MessageHandler);
431  GNUNET_memcpy (p->handlers,
432  handlers,
433  i * sizeof(struct GNUNET_MQ_MessageHandler));
434  }
435  if (NULL != cb_cls)
436  p->cb_cls = cb_cls;
437  else
438  p->cb_cls = p;
439  p->start_cb = start_cb;
440  if (NULL != start_cb_cls)
441  p->start_cb_cls = start_cb_cls;
442  else
443  p->start_cb_cls = p;
445  tth->p_tail,
446  p);
447 
448  /* Create configuration and call testing lib to modify it */
449  p->cfg = GNUNET_CONFIGURATION_create ();
451  GNUNET_CONFIGURATION_load (p->cfg, cfgname));
452  if (GNUNET_SYSERR ==
454  p->cfg))
455  {
457  "Testing library failed to create unique configuration based on `%s'\n",
458  cfgname);
460  GNUNET_free (p);
461  return NULL;
462  }
463 
464  p->no = peer_id;
465  /* Configure peer with configuration */
467  p->cfg,
468  p->no,
469  NULL,
470  &emsg);
471  if (NULL == p->peer)
472  {
474  "Testing library failed to create unique configuration based on `%s': `%s'\n",
475  cfgname,
476  emsg);
478  GNUNET_free (emsg);
479  return NULL;
480  }
481 
482  if (GNUNET_OK != GNUNET_TESTING_peer_start (p->peer))
483  {
485  "Testing library failed to create unique configuration based on `%s'\n",
486  cfgname);
488  return NULL;
489  }
490 
491  memset (&dummy,
492  '\0',
493  sizeof(dummy));
495  &p->id);
496  if (0 == memcmp (&dummy,
497  &p->id,
498  sizeof(struct GNUNET_PeerIdentity)))
499  {
501  "Testing library failed to obtain peer identity for peer %u\n",
502  p->no);
504  return NULL;
505  }
507  "Peer %u configured with identity `%s'\n",
508  p->no,
509  GNUNET_i2s_full (&p->id));
510  p->th = GNUNET_TRANSPORT_core_connect (p->cfg,
511  NULL,
512  handlers,
513  p,
516  if (NULL == p->th)
517  {
519  "Failed to connect to transport service for peer `%s': `%s'\n",
520  cfgname,
521  emsg);
523  GNUNET_free (emsg);
524  return NULL;
525  }
526  p->ats = GNUNET_ATS_connectivity_init (p->cfg);
527  if (NULL == p->ats)
528  {
530  "Failed to connect to ATS service for peer `%s': `%s'\n",
531  cfgname,
532  emsg);
534  GNUNET_free (emsg);
535  return NULL;
536  }
537  p->ph = GNUNET_PEERSTORE_connect (p->cfg);
538  // FIXME Error handling
540  GNUNET_assert (NULL != p->ah);
541  // FIXME Error handling
543 
544  return p;
545 }
static struct GNUNET_CADET_MessageHandler handlers[]
Handlers, for diverse services.
static char * peer_id
Option –peer.
Definition: gnunet-cadet.c:42
static struct in_addr dummy
Target "dummy" address of the packet we pretend to respond to.
static struct GNUNET_PEERINFO_NotifyContext * nc
Iterator context.
#define GNUNET_memcpy(dst, src, n)
Call memcpy() but check for n being 0 first.
@ GNUNET_OK
Definition: gnunet_common.h:95
@ GNUNET_SYSERR
Definition: gnunet_common.h:93
struct GNUNET_TRANSPORT_ApplicationHandle * GNUNET_TRANSPORT_application_init(const struct GNUNET_CONFIGURATION_Handle *cfg)
Initialize the TRANSPORT application client handle.
struct GNUNET_ATS_ConnectivityHandle * GNUNET_ATS_connectivity_init(const struct GNUNET_CONFIGURATION_Handle *cfg)
Initialize the ATS connectivity suggestion client handle.
struct GNUNET_CONFIGURATION_Handle * GNUNET_CONFIGURATION_create(void)
Create a new configuration object.
void GNUNET_CONFIGURATION_destroy(struct GNUNET_CONFIGURATION_Handle *cfg)
Destroy configuration object.
enum GNUNET_GenericReturnValue GNUNET_CONFIGURATION_load(struct GNUNET_CONFIGURATION_Handle *cfg, const char *filename)
Load configuration.
enum GNUNET_GenericReturnValue 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:482
const char * GNUNET_i2s_full(const struct GNUNET_PeerIdentity *pid)
Convert a peer identity to a string (for printing debug messages).
@ GNUNET_ERROR_TYPE_ERROR
#define GNUNET_new_array(n, type)
Allocate a size n array with structs or unions of the given type.
struct GNUNET_PEERSTORE_Handle * GNUNET_PEERSTORE_connect(const struct GNUNET_CONFIGURATION_Handle *cfg)
Connect to the PEERSTORE service.
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:1160
int GNUNET_TESTING_peer_start(struct GNUNET_TESTING_Peer *peer)
Start the peer.
Definition: testing.c:1353
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:1139
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:1331
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.
Message handler for a specific message type.
struct GNUNET_TESTING_System * tl_system
Testing library system handle.
struct GNUNET_TRANSPORT_TESTING_PeerContext * p_tail
tail DLL of peers
static void start_cb(void *cls)
Function called once we have successfully launched a peer.
void GNUNET_TRANSPORT_TESTING_stop_peer(struct GNUNET_TRANSPORT_TESTING_PeerContext *p)
Shutdown the given peer.
static void * notify_connect(void *cls, const struct GNUNET_PeerIdentity *peer, struct GNUNET_MQ_Handle *mq)
static void notify_disconnect(void *cls, const struct GNUNET_PeerIdentity *peer, void *handler_cls)

References dummy, 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_i2s_full(), GNUNET_memcpy, GNUNET_new, GNUNET_new_array, GNUNET_NO, GNUNET_OK, GNUNET_PEERSTORE_connect(), GNUNET_SCHEDULER_add_now(), GNUNET_SYSERR, GNUNET_TESTING_configuration_create(), GNUNET_TESTING_peer_configure(), GNUNET_TESTING_peer_get_identity(), GNUNET_TESTING_peer_start(), GNUNET_TRANSPORT_application_init(), GNUNET_TRANSPORT_core_connect(), GNUNET_TRANSPORT_TESTING_stop_peer(), handlers, LOG, nc, notify_connect(), notify_disconnect(), p, GNUNET_TRANSPORT_TESTING_Handle::p_head, GNUNET_TRANSPORT_TESTING_Handle::p_tail, peer_id, retrieve_hello(), start_cb(), and GNUNET_TRANSPORT_TESTING_Handle::tl_system.

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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 557 of file transport-testing2.c.

561 {
564 
565  /* shutdown */
567  "Stopping peer %u (`%s')\n",
568  p->no,
569  GNUNET_i2s (&p->id));
570  if (NULL != p->pic)
571  {
573  p->pic = NULL;
574  }
575  if (NULL != p->th)
576  {
578  p->th = NULL;
579  }
580  for (cc = p->tth->cc_head; NULL != cc; cc = ccn)
581  {
582  ccn = cc->next;
583  if ((cc->p1 == p) ||
584  (cc->p2 == p))
586  }
587  if (NULL != p->ats)
588  {
590  p->ats = NULL;
591  }
592  if (GNUNET_SYSERR ==
593  GNUNET_TESTING_peer_stop (p->peer))
594  {
596  "Failed to stop peer %u (`%s')\n",
597  p->no,
598  GNUNET_i2s (&p->id));
599  return GNUNET_SYSERR;
600  }
601 
602  sleep (5); // YUCK!
603 
605  "Restarting peer %u (`%s')\n",
606  p->no,
607  GNUNET_i2s (&p->id));
608  /* restart */
610  {
612  "Failed to restart peer %u (`%s')\n",
613  p->no,
614  GNUNET_i2s (&p->id));
615  return GNUNET_SYSERR;
616  }
617 
618  GNUNET_assert (NULL == p->start_cb);
619  p->start_cb = restart_cb;
620  p->start_cb_cls = restart_cb_cls;
621 
622  p->th = GNUNET_TRANSPORT_core_connect (p->cfg,
623  NULL,
624  p->handlers,
625  p,
628  GNUNET_assert (NULL != p->th);
629  p->ats = GNUNET_ATS_connectivity_init (p->cfg);
630  p->pic = GNUNET_PEERSTORE_iterate (p->ph,
631  "transport",
632  &p->id,
635  p);
636  GNUNET_assert (NULL != p->pic);
637  return GNUNET_OK;
638 }
void GNUNET_ATS_connectivity_done(struct GNUNET_ATS_ConnectivityHandle *ch)
Client is done with ATS connectivity management, release resources.
int GNUNET_TESTING_peer_stop(struct GNUNET_TESTING_Peer *peer)
Stop the peer.
Definition: testing.c:1457
void GNUNET_TRANSPORT_core_disconnect(struct GNUNET_TRANSPORT_CoreHandle *handle)
Disconnect from the transport service.
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 ...

References GNUNET_assert, GNUNET_ATS_connectivity_done(), GNUNET_ATS_connectivity_init(), GNUNET_ERROR_TYPE_DEBUG, GNUNET_ERROR_TYPE_ERROR, GNUNET_i2s(), GNUNET_OK, GNUNET_PEERSTORE_iterate(), GNUNET_PEERSTORE_iterate_cancel(), GNUNET_PEERSTORE_TRANSPORT_HELLO_KEY, GNUNET_SYSERR, GNUNET_TESTING_peer_start(), GNUNET_TESTING_peer_stop(), GNUNET_TRANSPORT_core_connect(), GNUNET_TRANSPORT_core_disconnect(), GNUNET_TRANSPORT_TESTING_connect_peers_cancel(), hello_iter_cb(), LOG, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, notify_connect(), notify_disconnect(), p, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, and GNUNET_TRANSPORT_TESTING_ConnectRequest::p2.

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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 647 of file transport-testing2.c.

649 {
650  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p->tth;
653  /* shutdown */
655  "Stopping peer %u (`%s')\n",
656  p->no,
657  GNUNET_i2s (&p->id));
658 
659  for (cc = tth->cc_head; NULL != cc; cc = ccn)
660  {
661  ccn = cc->next;
662  if ((cc->p1 == p) ||
663  (cc->p2 == p))
665  }
666  if (NULL != p->pic)
667  {
669  p->pic = NULL;
670  }
671  if (NULL != p->th)
672  {
674  p->th = NULL;
675  }
676  if (NULL != p->ats)
677  {
679  p->ats = NULL;
680  }
681  if (NULL != p->ah)
682  {
684  p->ah = NULL;
685  }
686  if (NULL != p->ph)
687  {
689  "Disconnecting from PEERSTORE service\n");
691  p->ph = NULL;
692  }
693 
694  if (NULL != p->peer)
695  {
696  if (GNUNET_OK !=
697  GNUNET_TESTING_peer_stop (p->peer))
698  {
700  "Testing lib failed to stop peer %u (`%s')\n",
701  p->no,
702  GNUNET_i2s (&p->id));
703  }
705  p->peer = NULL;
706  }
707  if (NULL != p->hello)
708  {
709  GNUNET_free (p->hello);
710  p->hello = NULL;
711  }
712  if (NULL != p->cfg)
713  {
715  p->cfg = NULL;
716  }
717  if (NULL != p->handlers)
718  {
719  GNUNET_free (p->handlers);
720  p->handlers = NULL;
721  }
723  tth->p_tail,
724  p);
726  "Peer %u (`%s') stopped\n",
727  p->no,
728  GNUNET_i2s (&p->id));
729  if (NULL != p->rh_task)
730  GNUNET_SCHEDULER_cancel (p->rh_task);
731  p->rh_task = NULL;
732  GNUNET_free (p);
733 }
#define GNUNET_log(kind,...)
void GNUNET_TRANSPORT_application_done(struct GNUNET_TRANSPORT_ApplicationHandle *ch)
Shutdown TRANSPORT application client.
#define GNUNET_CONTAINER_DLL_remove(head, tail, element)
Remove an element from a DLL.
void GNUNET_PEERSTORE_disconnect(struct GNUNET_PEERSTORE_Handle *h, int sync_first)
Disconnect from the PEERSTORE service.
void GNUNET_TESTING_peer_destroy(struct GNUNET_TESTING_Peer *peer)
Destroy the peer.
Definition: testing.c:1549

References GNUNET_TRANSPORT_TESTING_Handle::cc_head, GNUNET_ATS_connectivity_done(), GNUNET_CONFIGURATION_destroy(), GNUNET_CONTAINER_DLL_remove, GNUNET_ERROR_TYPE_DEBUG, GNUNET_free, GNUNET_i2s(), GNUNET_log, GNUNET_NO, GNUNET_OK, GNUNET_PEERSTORE_disconnect(), GNUNET_PEERSTORE_iterate_cancel(), GNUNET_SCHEDULER_cancel(), GNUNET_TESTING_peer_destroy(), GNUNET_TESTING_peer_stop(), GNUNET_TRANSPORT_application_done(), GNUNET_TRANSPORT_core_disconnect(), GNUNET_TRANSPORT_TESTING_connect_peers_cancel(), LOG, GNUNET_TRANSPORT_TESTING_ConnectRequest::next, p, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::p2, GNUNET_TRANSPORT_TESTING_Handle::p_head, and GNUNET_TRANSPORT_TESTING_Handle::p_tail.

Referenced by GNUNET_TRANSPORT_TESTING_done(), and GNUNET_TRANSPORT_TESTING_start_peer().

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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 811 of file transport-testing2.c.

817 {
818  struct GNUNET_TRANSPORT_TESTING_Handle *tth = p1->tth;
821 
822  ccn = NULL;
823  for (cc = tth->cc_head; NULL != cc; cc = cc->next)
824  {
825  if ((cc->p1 == p1) &&
826  (cc->p2 == p2))
827  {
828  ccn = cc;
829  break;
830  }
831  }
832 
834  cc->p1 = p1;
835  cc->p2 = p2;
836  cc->cb = cb;
837  if (NULL != cls)
838  cc->cb_cls = cls;
839  else
840  cc->cb_cls = cc;
841  if (NULL != ccn)
842  {
843  cc->p1_c = ccn->p1_c;
844  cc->p2_c = ccn->p2_c;
845  cc->connected = ccn->connected;
846  }
848  tth->cc_tail,
849  cc);
851  cc);
853  &p2->id,
854  1);
856  "New connect request %p\n",
857  cc);
858  return cc;
859 }

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.

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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 successfully.

Cancel the request to connect two peers.

Parameters
tthtransport testing handle
cca connect request handle

Definition at line 870 of file transport-testing2.c.

873 {
874  struct GNUNET_TRANSPORT_TESTING_Handle *tth = cc->p1->tth;
875 
877  "Canceling connect request!\n");
878  if (NULL != cc->tct)
879  {
881  cc->tct = NULL;
882  }
883  if (NULL != cc->ats_sh)
884  {
886  cc->ats_sh = NULL;
887  }
889  tth->cc_tail,
890  cc);
891  GNUNET_free (cc);
892 }

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(), LOG, GNUNET_TRANSPORT_TESTING_ConnectRequest::p1, GNUNET_TRANSPORT_TESTING_ConnectRequest::tct, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

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

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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 901 of file transport-testing2.c.

902 {
907 
908  if (NULL == tth)
909  return;
910  cc = tth->cc_head;
911  while (NULL != cc)
912  {
913  ct = cc->next;
915  "Developer forgot to cancel connect request!\n");
917  cc = ct;
918  }
919  p = tth->p_head;
920  while (NULL != p)
921  {
922  t = p->next;
924  "Developer forgot to stop peer!\n");
926  p = t;
927  }
929  GNUNET_YES);
930 
931  GNUNET_free (tth);
932 }
void GNUNET_TESTING_system_destroy(struct GNUNET_TESTING_System *system, int remove_paths)
Free system resources.
Definition: testing.c:528

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_ConnectRequest::next, p, GNUNET_TRANSPORT_TESTING_Handle::p_head, t, GNUNET_TRANSPORT_TESTING_Handle::tl_system, and GNUNET_TRANSPORT_TESTING_PeerContext::tth.

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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 941 of file transport-testing2.c.

942 {
944 
946  tth->tl_system = GNUNET_TESTING_system_create ("transport-testing",
947  NULL,
948  NULL,
949  NULL);
950  if (NULL == tth->tl_system)
951  {
953  "Failed to initialize testing library!\n");
954  GNUNET_free (tth);
955  return NULL;
956  }
957  return tth;
958 }
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:448

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

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