当前位置: 首页>>代码示例>>C++>>正文


C++ parse_packet函数代码示例

本文整理汇总了C++中parse_packet函数的典型用法代码示例。如果您正苦于以下问题:C++ parse_packet函数的具体用法?C++ parse_packet怎么用?C++ parse_packet使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了parse_packet函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: parse_etherip

static buffer *
parse_etherip( const buffer *data ) {
  packet_info *packet_info = data->user_data;
  if ( packet_info->etherip_version != ETHERIP_VERSION ) {
    error( "invalid etherip version 0x%04x.", packet_info->etherip_version );
    return NULL;
  }
  if ( packet_info->etherip_offset == 0 ) {
    debug( "too short etherip message" );
    return NULL;
  }

  buffer *copy = duplicate_buffer( data );
  if ( copy == NULL ) {
    error( "duplicate_buffer failed." );
    return NULL;
  }
  copy->user_data = NULL;
  remove_front_buffer( copy, packet_info->etherip_offset );

  if ( !parse_packet( copy ) ) {
    error( "parse_packet failed." );
    free_buffer( copy );
    return NULL;
  }

  debug( "Receive EtherIP packet." );

  return copy;
}
开发者ID:Milstein,项目名称:trema,代码行数:30,代码来源:packetin_filter.c

示例2: set_bp

int set_bp(libgdbr_t* g, ut64 address, const char* conditions, enum Breakpoint type) {
	char tmp[255] = {};
	int ret = 0;
	switch (type) {
	case BREAKPOINT:
		ret = snprintf (tmp, sizeof (tmp)-1,
			"%s,%"PFMT64x",1", CMD_BP, address);
		break;
	case HARDWARE_BREAKPOINT:
		ret = snprintf (tmp, sizeof (tmp)-1,
			"%s,%"PFMT64x",1", CMD_HBP, address);
		break;
	case WRITE_WATCHPOINT:
		break;
	case READ_WATCHPOINT:
		break;
	case ACCESS_WATCHPOINT:
		break;
	default:
		break;
	}
	if (ret < 0) return ret;
	ret = send_command (g, tmp);
	if (ret < 0) return ret;

	if (read_packet (g) > 0) {
		parse_packet (g, 0);
		return handle_setbp (g);
	}
	return 0;
}
开发者ID:AnwarMohamed,项目名称:radare2,代码行数:31,代码来源:core.c

示例3: parse_message

void
parse_message(unsigned char type, char *buf, int size)
{
    char *msgt;
    int i;
    struct iocblk *iocp;
    struct buffer *bp = Pty.inbuff;


    if (size != 0) {
	switch (Pty.state) {
	case PTY_CLOSED:
	case PTY_OPERRONLY:
	    SET_EVENT(EV_UP, EV_UPOPEN, 0, 0);
	    break;
	}
    }

    if (type == TIOCPKT_DATA) {
# ifdef TSR_MEASURE
	devreads++;
	devrbytes += size;
# endif
	if (size == 0) {
	    SET_EVENT(EV_UP, EV_UPCLOSE, 0, 0);
	}
	else {
	    COPY_TO_BUFFER(bp, buf, size);
	    SET_EVENT(EV_UP, EV_UPDATA, 0, 0);
	}
    }
    else {
	parse_packet((int) type);
    }
}
开发者ID:maquefel,项目名称:cyclades-serial-code,代码行数:35,代码来源:aix-dev.c

示例4: rgetdir

void rgetdir(){
	// prepare packet to be sent //
	send_pack(RGETDIR, command.arguments, sock);

	// receive positive/negative acknowledgement (whether the file exists or not) //
	strncpy(packet_str, "", PACK_SIZE);
	if(recv(sock, packet_str, PACK_SIZE, 0) < 0){
		error("recv");
	}
	
	parse_packet(packet_str, packet);
	if(packet.command_code == INVALID){
		fprintf(stderr, "The specified folder does not exist\n");
		return;
	}
	
	mkdir(command.arguments, S_IRWXU | S_IRWXG | S_IRWXO);
	
	/* send port number for data connection to server */
	send_data_port();
	
	// make socket and accept server's Data Connection (active)//
	makeDataConnection();
	fprintf(stderr, "rgetdir() : data connection accepted\n");
	
	// recieve files //
	receive_rgetdir_files();
	fprintf(stdout, "rgetdir() : files completely received\n");
	fflush(stdout);	
	
	// close the data connection //
	close(request->serverSocket);
	//close(sock_data);
}
开发者ID:pranavgupta21,项目名称:multithreaded-FTP-client-server,代码行数:34,代码来源:client_func.c

示例5: rarch_remote_poll

void rarch_remote_poll(rarch_remote_t *handle)
{
   unsigned user;
   settings_t *settings            = config_get_ptr();
   input_remote_state_t *ol_state  = input_remote_get_state_ptr();
   
   for(user = 0; user < settings->input.max_users; user++)
   {
      if (settings->network_remote_enable_user[user])
      {
#if defined(HAVE_NETWORK_GAMEPAD) && defined(HAVE_NETPLAY)
         char buf[8];
         ssize_t ret;
         fd_set fds;
         struct timeval tmp_tv = {0};

         if (handle->net_fd[user] < 0)
            return;

         FD_ZERO(&fds);
         FD_SET(handle->net_fd[user], &fds);

         ret = recvfrom(handle->net_fd[user], buf,
               sizeof(buf) - 1, 0, NULL, NULL);

         if (ret > 0)
            parse_packet(buf, sizeof(buf), user);
         else
#endif
            ol_state->buttons[user] = 0;
      }
   }
}
开发者ID:carriercomm,项目名称:RetroArch,代码行数:33,代码来源:remote.c

示例6: babel_read_protocol

/* thread reading entries form others babel daemons */
static int
babel_read_protocol (struct thread *thread)
{
    int rc;
    struct interface *ifp = NULL;
    struct sockaddr_in6 sin6;
    struct listnode *linklist_node = NULL;

    assert(babel_routing_process != NULL);
    assert(protocol_socket >= 0);

    rc = babel_recv(protocol_socket,
                    receive_buffer, receive_buffer_size,
                    (struct sockaddr*)&sin6, sizeof(sin6));
    if(rc < 0) {
        if(errno != EAGAIN && errno != EINTR) {
            zlog_err("recv: %s", safe_strerror(errno));
        }
    } else {
        FOR_ALL_INTERFACES(ifp, linklist_node) {
            if(!if_up(ifp))
                continue;
            if(ifp->ifindex == sin6.sin6_scope_id) {
                parse_packet((unsigned char*)&sin6.sin6_addr, ifp,
                             receive_buffer, rc);
                break;
            }
        }
    }

    /* re-add thread */
    babel_routing_process->t_read =
    thread_add_read(master, &babel_read_protocol, NULL, protocol_socket);
    return 0;
}
开发者ID:Quagga-RE,项目名称:wip-tcs-rfc6506,代码行数:36,代码来源:babeld.c

示例7: receive_multiple_files

void receive_multiple_files(int no_files, char **file_list){
	int file_no = 0, buffer_byte = 0, file_byte = 0;
	char ch = ' ';
	FILE *file_ptr;
	
	while(recv(request->serverSocket, packet_str, PACK_SIZE, 0)){
		parse_packet(packet_str, packet);
		strcpy(buffer, packet.buffer);
		while(buffer_byte < BUF_SIZE && buffer_byte < strlen(buffer)){
			ch = buffer[buffer_byte++];
			if(!file_byte++){
				if(ch == '0')
					fprintf(stdout, "receive_multiple_files() : file number %d : %s : File Not Found\n", file_no, file_list[file_no]);
				else{
					file_ptr = fopen(file_list[file_no], "w");
				}
			}
			
			else if(ch == EOF){
				fclose(file_ptr);
					fprintf(stdout, "receive_multiple_files() : file number %d : %s : Downloaded\n", file_no, file_list[file_no]);
				file_byte = 0;
				file_no++;
			}
			else
				fputc((int)ch, file_ptr);
		}
	}
	fflush(stdout);
}
开发者ID:pranavgupta21,项目名称:multithreaded-FTP-client-server,代码行数:30,代码来源:client_func.c

示例8: test_parse_packet_snap_succeeds

static void
test_parse_packet_snap_succeeds() {
  const char filename[] = "./unittests/lib/test_packets/ipx.cap";
  buffer *buffer = store_packet_to_buffer( filename );

  assert_true( parse_packet( buffer ) );

  packet_info *packet_info = buffer->user_data;

  assert_int_equal( packet_info->format, ETH_8023_SNAP );

  u_char macda[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
  u_char macsa[] = { 0x00, 0x19, 0xdb, 0x17, 0xb9, 0x6f };
  assert_memory_equal( packet_info->eth_macda, macda, ETH_ADDRLEN );
  assert_memory_equal( packet_info->eth_macsa, macsa, ETH_ADDRLEN );
  assert_true( packet_info->eth_type < ETH_MTU );

  u_char llc[] = { 0xe0, 0xe0, 0x03 };
  u_char oui[] = { 0xff, 0xff, 0x00 };
  assert_memory_equal( packet_info->snap_llc, llc, SNAP_LLC_LENGTH );
  assert_memory_equal( packet_info->snap_oui, oui, SNAP_OUI_LENGTH );
  assert_int_equal( packet_info->snap_type, 0xb700 );

  uint16_t sample = ntohs( *( uint16_t * ) packet_info->l2_payload );
  assert_int_equal( sample, 0x0400 );

  assert_int_equal( packet_info->l2_payload_length, 0xb2 );

  free_buffer( buffer );
}
开发者ID:TakumiKomada,项目名称:trema,代码行数:30,代码来源:packet_parser_test.c

示例9: main

int main (int argc, char *argv[]){
  pcap_t *handle;
  f = fopen("resultat.csv","w");
  fprintf(f,"Packet number,SEQ,delay\n");
  fclose(f);

  if(argc != 2) {
    printf("Provide a path to a .pcap file:\n%s filename", argv[0]);
    exit(1);
  }

  if((handle = pcap_open_offline(argv[1], errbuff)) != NULL) {
    strcpy(file, argv[1]);

    struct pcap_pkthdr header; // The header that pcap gives us 
    const u_char *packet; // The actual packet 
    int count = 0;

    strcpy(server_ip, determine_server_ip());

    while((packet = pcap_next(handle, &header))) {
      count++;
      parse_packet(packet, count);
    }

    printf("\n\ntotal packets : %d\nlate packets : %d\n\n", count, late_packets); 
  }
  else{
    printf("%s\n", errbuff);
  }

  return 0;
}
开发者ID:r0ck5tar,项目名称:Internet-et-Reseaux,代码行数:33,代码来源:tcpanalyser.c

示例10: test_parse_packet_ipv6_succeeds

static void
test_parse_packet_ipv6_succeeds() {
  const char filename[] = "./unittests/lib/test_packets/icmp6_echo_req.cap";
  buffer *buffer = store_packet_to_buffer( filename );

  assert_true( parse_packet( buffer ) );

  packet_info *packet_info = buffer->user_data;

  assert_int_equal( packet_info->ipv6_version, 6 );
  assert_int_equal( packet_info->ipv6_tc, 0 );
  assert_int_equal( packet_info->ipv6_flowlabel, 0 );
  assert_int_equal( packet_info->ipv6_plen, 0x40 );
  assert_int_equal( packet_info->ipv6_nexthdr, 0x3a );
  assert_int_equal( packet_info->ipv6_hoplimit, 0x40 );

  u_char saddr[] = { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                     0x8e, 0x89, 0xa5, 0xff, 0xfe, 0x16, 0x22, 0x09 };
  u_char daddr[] = { 0xfe, 0x80, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
                     0x8e, 0x89, 0xa5, 0xff, 0xfe, 0x15, 0x84, 0xcb };
  assert_memory_equal( packet_info->ipv6_saddr, saddr, IPV6_ADDRLEN );
  assert_memory_equal( packet_info->ipv6_daddr, daddr, IPV6_ADDRLEN );

  free_buffer( buffer );
}
开发者ID:TakumiKomada,项目名称:trema,代码行数:25,代码来源:packet_parser_test.c

示例11: test_parse_packet_igmp_query_v2_succeeds

static void
test_parse_packet_igmp_query_v2_succeeds() {
  const char filename[] = "./unittests/lib/test_packets/igmp_query_v2.cap";
  buffer *buffer = store_packet_to_buffer( filename );

  assert_true( parse_packet( buffer ) );

  packet_info *packet_info = buffer->user_data;

  assert_int_equal( packet_info->format, ETH_IPV4_IGMP );

  u_char macda[] = { 0x01, 0x00, 0x5e, 0x00, 0x00, 0x01 };
  u_char macsa[] = { 0x8c, 0x89, 0xa5, 0x15, 0x84, 0xcb };
  assert_memory_equal( packet_info->eth_macda, macda, ETH_ADDRLEN );
  assert_memory_equal( packet_info->eth_macsa, macsa, ETH_ADDRLEN );

  assert_int_equal( packet_info->l2_payload_length, 32 );

  assert_int_equal( packet_info->igmp_type, IGMP_MEMBERSHIP_QUERY );
  assert_int_equal( packet_info->igmp_code, 100 );
  assert_int_equal( packet_info->igmp_checksum, 0xee9b );
  assert_int_equal( packet_info->igmp_group, 0 );

  assert_true( packet_type_igmp_membership_query( buffer ) );

  free_buffer( buffer );
}
开发者ID:TakumiKomada,项目名称:trema,代码行数:27,代码来源:packet_parser_test.c

示例12: test_parse_packet_arp_request_succeeds

static void
test_parse_packet_arp_request_succeeds() {
  const char filename[] = "./unittests/lib/test_packets/arp_req.cap";
  buffer *buffer = store_packet_to_buffer( filename );

  assert_true( parse_packet( buffer ) );
  packet_info *packet_info = buffer->user_data;

  assert_int_equal( packet_info->format, ETH_ARP );

  u_char macda[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
  u_char macsa[] = { 0x8c, 0x89, 0xa5, 0x16, 0x22, 0x09 };
  assert_memory_equal( packet_info->eth_macda, macda, ETH_ADDRLEN );
  assert_memory_equal( packet_info->eth_macsa, macsa, ETH_ADDRLEN );
  assert_int_equal( packet_info->eth_type, ETH_ETHTYPE_ARP );

  assert_int_equal( packet_info->l2_payload_length, 46 );

  assert_int_equal( packet_info->arp_ar_hrd, 0x0001 );
  assert_int_equal( packet_info->arp_ar_pro, 0x0800 );
  assert_int_equal( packet_info->arp_ar_hln, 6 );
  assert_int_equal( packet_info->arp_ar_pln, 4 );
  assert_int_equal( packet_info->arp_ar_op, 1 );
  assert_int_equal( packet_info->arp_spa, 0xc0a8642c );
  assert_memory_equal( packet_info->arp_sha, macsa, ETH_ADDRLEN );
  assert_int_equal( packet_info->arp_tpa, 0xc0a8642b );
  u_char maczero[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
  assert_memory_equal( packet_info->arp_tha, maczero, ETH_ADDRLEN );

  assert_true( packet_type_arp_request( buffer ) );
  assert_false( packet_type_arp_reply( buffer ) );

  free_buffer( buffer );
}
开发者ID:TakumiKomada,项目名称:trema,代码行数:34,代码来源:packet_parser_test.c

示例13: throw

void
Comm::handle_comm (struct sockaddr_in &addr, const char *msg, int len)
  throw()
{
  if (len == static_cast<int>(strlen(TOOL_REQUEST_MSG)) &&
      memcmp(msg, TOOL_REQUEST_MSG, TOOL_REQUEST_LEN) == 0) {

    std::string robotName = getRobotName();
    const char *name = robotName.c_str();

    int len = TOOL_ACCEPT_LEN + 3 + strlen(name);
    char *response = (char *) malloc(len);

    memcpy(&response[0], TOOL_ACCEPT_MSG, TOOL_ACCEPT_LEN);
    response[TOOL_ACCEPT_LEN] = ':';
    response[TOOL_ACCEPT_LEN+1] = (char)strlen(name);
    response[TOOL_ACCEPT_LEN+2] = ':';
    memcpy(&response[TOOL_ACCEPT_LEN+3], name, strlen(name));

    struct sockaddr_in r_addr = addr;
    r_addr.sin_port = htons(TOOL_PORT);

    send(&response[0], len, r_addr);
    free(response);

  }else {

    // validate packet format, check packet timestamp, and parse data
    CommPacketHeader packet;
    if (validate_packet(msg, len, packet) && timer.check_packet(packet))
      parse_packet(packet, msg + sizeof(packet), len - sizeof(packet));

  }

}
开发者ID:I82Much,项目名称:nao-man,代码行数:35,代码来源:Comm.cpp

示例14: reply_info_parse

int reply_info_parse(sldns_buffer* pkt, struct alloc_cache* alloc,
        struct query_info* qinf, struct reply_info** rep, 
	struct regional* region, struct edns_data* edns)
{
	/* use scratch pad region-allocator during parsing. */
	struct msg_parse* msg;
	int ret;
	
	qinf->qname = NULL;
	*rep = NULL;
	if(!(msg = regional_alloc(region, sizeof(*msg)))) {
		return LDNS_RCODE_SERVFAIL;
	}
	memset(msg, 0, sizeof(*msg));
	
	sldns_buffer_set_position(pkt, 0);
	if((ret = parse_packet(pkt, msg, region)) != 0) {
		return ret;
	}
	if((ret = parse_extract_edns(msg, edns)) != 0)
		return ret;

	/* parse OK, allocate return structures */
	/* this also performs dname decompression */
	if(!parse_create_msg(pkt, msg, alloc, qinf, rep, NULL)) {
		query_info_clear(qinf);
		reply_info_parsedelete(*rep, alloc);
		*rep = NULL;
		return LDNS_RCODE_SERVFAIL;
	}
	return 0;
}
开发者ID:Karm,项目名称:unbound,代码行数:32,代码来源:msgreply.c

示例15: load_from_file

int
load_from_file(const char* file)
{
    // PCAP file handler
    pcap_t *handle;
    // Error text (in case of file open error)
    char errbuf[PCAP_ERRBUF_SIZE];
    // The header that pcap gives us
    struct pcap_pkthdr header;
    // The actual packet
    const u_char *packet;

    // Open PCAP file
    if ((handle = pcap_open_offline(file, errbuf)) == NULL) {
        fprintf(stderr, "Couldn't open pcap file %s: %s\n", file, errbuf);
        return 1;
    }

    // Get datalink to parse packages correctly
    linktype = pcap_datalink(handle);

    // Loop through packages
    while ((packet = pcap_next(handle, &header))) {
        // Parse package
        parse_packet((u_char*)"Offline", &header, packet);
    }
    // Close PCAP file
    pcap_close(handle);
    return 0;
}
开发者ID:amendiola,项目名称:sngrep,代码行数:30,代码来源:pcap.c


注:本文中的parse_packet函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。