GNUnet  0.20.0
transport_api_cmd_send_simple.c File Reference
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Data Structures

struct  SendSimpleState
 Struct to hold information for callbacks. More...


#define LOG(kind, ...)   GNUNET_log (kind, __VA_ARGS__)
 Generic logging shortcut. More...


static void send_simple_cleanup (void *cls)
 The cleanup function of this cmd frees resources the cmd allocated. More...
static int send_simple_cb (void *cls, const struct GNUNET_ShortHashCode *key, void *value)
static void send_simple_run (void *cls, struct GNUNET_TESTING_Interpreter *is)
 The run method of this cmd will send a simple message to the connected peers. More...
struct GNUNET_TESTING_Command GNUNET_TRANSPORT_cmd_send_simple (const char *label, const char *start_peer_label, const char *create_label, uint32_t num, struct GNUNET_TESTING_NetjailTopology *topology)
 Create command. More...

Macro Definition Documentation


#define LOG (   kind,
)    GNUNET_log (kind, __VA_ARGS__)

Generic logging shortcut.

Definition at line 36 of file transport_api_cmd_send_simple.c.

Function Documentation

◆ send_simple_cleanup()

static void send_simple_cleanup ( void *  cls)

The cleanup function of this cmd frees resources the cmd allocated.

Definition at line 74 of file transport_api_cmd_send_simple.c.

75 {
76  struct SendSimpleState *sss = cls;
78  GNUNET_free (sss);
79 }
#define GNUNET_free(ptr)
Wrapper around free.
Struct to hold information for callbacks.

References GNUNET_free.

◆ send_simple_cb()

static int send_simple_cb ( void *  cls,
const struct GNUNET_ShortHashCode key,
void *  value 

Definition at line 83 of file transport_api_cmd_send_simple.c.

86 {
87  struct SendSimpleState *sss = cls;
88  struct GNUNET_MQ_Handle *mq = value;
89  struct GNUNET_MQ_Envelope *env;
93  "Sending simple test message with mq %p\n",
94  mq);
96  env = GNUNET_MQ_msg_extra (test,
97  1000 - sizeof(*test),
99  test->num = htonl (sss->num);
100  memset (&test[1],
101  sss->num,
102  1000 - sizeof(*test));
104  env);
105  return GNUNET_OK;
106 }
struct GNUNET_MQ_Handle * mq
Definition: 003.c:5
struct GNUNET_MQ_Envelope * env
Definition: 005.c:1
static char * value
Value of the record to add/remove.
void GNUNET_MQ_send(struct GNUNET_MQ_Handle *mq, struct GNUNET_MQ_Envelope *ev)
Send a message with the given message queue.
Definition: mq.c:304
#define GNUNET_MQ_msg_extra(mvar, esize, type)
Allocate an envelope, with extra space allocated after the space needed by the message struct.
Definition: gnunet_mq_lib.h:63
Handle to a message queue.
Definition: mq.c:87
uint32_t num
Monotonically increasing counter throughout the test.
uint32_t num
Number globally identifying the node.
Message type used by GNUNET_TRANSPORT_TESTING_simple_send().
#define LOG(kind,...)
Generic logging shortcut.


Referenced by send_simple_run().

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◆ send_simple_run()

static void send_simple_run ( void *  cls,
struct GNUNET_TESTING_Interpreter is 

The run method of this cmd will send a simple message to the connected peers.

Definition at line 114 of file transport_api_cmd_send_simple.c.

116 {
117  struct SendSimpleState *sss = cls;
118  const struct GNUNET_CONTAINER_MultiShortmap *connected_peers_map;
119  const struct GNUNET_TESTING_Command *peer1_cmd;
120  const struct GNUNET_TESTING_Command *system_cmd;
121  const struct GNUNET_TESTING_System *tl_system;
124  sss->start_peer_label);
126  &connected_peers_map);
129  sss->create_label);
131  &tl_system);
135  connected_peers_map, send_simple_cb,
136  sss);
137 }
struct GNUNET_TESTING_Interpreter * is
enum GNUNET_GenericReturnValue GNUNET_TESTING_get_trait_test_system(const struct GNUNET_TESTING_Command *cmd, const struct GNUNET_TESTING_System **ret)
const struct GNUNET_TESTING_Command * GNUNET_TESTING_interpreter_lookup_command(struct GNUNET_TESTING_Interpreter *is, const char *label)
Lookup command by label.
int GNUNET_CONTAINER_multishortmap_iterate(struct GNUNET_CONTAINER_MultiShortmap *map, GNUNET_CONTAINER_ShortmapIterator it, void *it_cls)
Iterate over all entries in the map.
Internal representation of the hash map.
A command to be run by the interpreter.
Handle for a system on which GNUnet peers are executed; a system is used for reserving unique paths a...
Definition: testing.c:122
const char * create_label
Label of the cmd which started the test system.
const char * start_peer_label
Label of the cmd to start a peer.
enum GNUNET_GenericReturnValue GNUNET_TRANSPORT_get_trait_connected_peers_map(const struct GNUNET_TESTING_Command *cmd, const struct GNUNET_CONTAINER_MultiShortmap **ret)
static int send_simple_cb(void *cls, const struct GNUNET_ShortHashCode *key, void *value)

References SendSimpleState::create_label, GNUNET_CONTAINER_multishortmap_iterate(), GNUNET_TESTING_get_trait_test_system(), GNUNET_TESTING_interpreter_lookup_command(), GNUNET_TRANSPORT_get_trait_connected_peers_map(), is, send_simple_cb(), and SendSimpleState::start_peer_label.

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◆ GNUNET_TRANSPORT_cmd_send_simple()

struct GNUNET_TESTING_Command GNUNET_TRANSPORT_cmd_send_simple ( const char *  label,
const char *  start_peer_label,
const char *  create_label,
uint32_t  num,
struct GNUNET_TESTING_NetjailTopology topology 

Create command.

labelname for command.
start_peer_labelLabel of the cmd to start a peer.
create_labelLabel of the cmd which started the test system.
numNumber globally identifying the node.
topologyThe topology for the test setup.

Definition at line 114 of file transport_api_cmd_send_simple.c.

147 {
148  struct SendSimpleState *sss;
150  sss = GNUNET_new (struct SendSimpleState);
151  sss->num = num;
153  sss->create_label = create_label;
154  sss->topology = topology;
156  return GNUNET_TESTING_command_new (sss,
157  label,
160  NULL,
161  NULL);
162 }
enum GNUNET_TESTBED_TopologyOption topology
The topology to generate.
struct GNUNET_TESTING_Command GNUNET_TESTING_command_new(void *cls, const char *label, GNUNET_TESTING_CommandRunRoutine run, GNUNET_TESTING_CommandCleanupRoutine cleanup, GNUNET_TESTING_CommandGetTraits traits, struct GNUNET_TESTING_AsyncContext *ac)
Create a new command.
#define GNUNET_new(type)
Allocate a struct or union of the given type.
struct GNUNET_TESTING_NetjailTopology * topology
The topology we get the connected nodes from.
static void send_simple_run(void *cls, struct GNUNET_TESTING_Interpreter *is)
The run method of this cmd will send a simple message to the connected peers.
static void send_simple_cleanup(void *cls)
The cleanup function of this cmd frees resources the cmd allocated.