poll_0

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节点模型 aaa_polling_node

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进程模型 aaa_polling_node_process

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SV

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TV

char  node_name [128]; char  module_name [128]; int namelength;int i;int i_temp;

HB

#define IN_STRM     0#define ACK_STRM 1#define OUT_STRM 0#define INTRPT_ACK ((op_intrpt_type() == OPC_INTRPT_STRM) && (op_intrpt_strm() == ACK_STRM) )#define INTRPT_SRC ((op_intrpt_type() == OPC_INTRPT_STRM) && (op_intrpt_strm() == IN_STRM) )//extern int beacon;

Init

my_id = op_id_self ();p_id = op_topo_parent(my_id);op_ima_obj_attr_get (p_id, "name", node_name); op_ima_obj_attr_get (my_id, "name", module_name); printf("%s ",node_name);printf("%s ",module_name);printf("initing...\n");namelength = strlen(node_name);nodenum = 0;i_temp = 0;for(i=5;i<=namelength - 1;i++){i_temp = node_name[i] - '0';nodenum = 10*nodenum + i_temp;}

Strm

Packet* pkptr;int node_flag;int node_src;pkptr = op_pk_get(ACK_STRM);op_pk_nfd_get_int32 (pkptr, "flag", &node_flag);if(node_flag == 4)    {    op_pk_nfd_get_int32 (pkptr, "dest", &node_src);    if(node_src == nodenum)        {        printf("polling packet have been received!\n");        op_pk_send(op_pk_get(IN_STRM),OUT_STRM);        }    }op_pk_destroy(pkptr);

st_3

//op_pk_print(op_pk_get(IN_STRM));//printf("ack packet arrived!");

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