int main(int ac, char **av){
struct timeval s,t;
double startTime, endTime;
if(ac != 3){
printf("引数はスレッドの数、分割する分の数だけを指定して下さい\n");
exit(1);
}
ret_p rets;
if((rets = struct_init(sizeof(int*), atoi(av[1]), atoi(av[2]))) == NULL)
return -1;
int Number = rets->max;
int N = rets->N;
pthread_t th[Number];
pthread_mutex_init(&mutex,NULL);//--------pthread初期化
int status;
long double SUM = 0.0L;
void *sum[Number];
void *save;
srand((unsigned)time(NULL));
gettimeofday(&s, NULL);//----------------時間計測開始
int *x;
x = malloc(sizeof(int));
for(int i=0; i<Number; i++){
x = &i;
if(struct_push(rets, x) == -1){
return -1;
}
}
save = rets;
for(int i=0; i<Number; i++){
//-------pthread作成
status = pthread_create(&th[i],NULL,(void *)Thread_Func,(void *)save);
if(status != 0){
perror("can not create thread ");
exit(EXIT_FAILUER);
}
}
for(int i=0; i<Number; i++){
if(pthread_join(th[i], &sum[i]) != 0){//--------pthread待ち状態
perror("can not join thread");
exit(EXIT_FAILUER);
}
}
pthread_mutex_destroy(&mutex);//--------------pthreadデストローイ
for(int i=0; i<Number; i++)
SUM += *(int *)sum[i];
free(*sum);
SUM = (SUM/N)*4.0L;
gettimeofday(&t, NULL);//--------------------時間計測終了
startTime = s.tv_sec + (double)(s.tv_usec * 1e-6);
endTime = t.tv_sec + (double)(t.tv_usec * 1e-6);
//printf("%f ms\t PI = %.30Lf\n",(endTime - startTime) * 1000, SUM);
printf("%d %f %.30Lf\n", N/1000000, (endTime - startTime) * 1000, SUM);
struct_free(rets);
return 0;
}
int json_2_message(char * json_str,void ** message)
{
void * root_node;
void * head_node;
void * tag_node;
void * record_node;
void * curr_record;
void * expand_node;
void * curr_expand;
void * record_value;
void * expand_value;
struct message_box * msg_box;
MSG_HEAD * msg_head;
MSG_EXPAND * msg_expand;
int record_no;
int expand_no;
void * precord;
void * pexpand;
int i;
int ret;
char buffer[DIGEST_SIZE];
int offset;
int type;
int subtype;
offset=json_solve_str(&root_node,json_str);
if(offset<0)
return offset;
// get json node's head
head_node=json_find_elem("HEAD",root_node);
if(head_node==NULL)
head_node=json_find_elem("head",root_node);
if(head_node==NULL)
return -EINVAL;
tag_node=json_find_elem("tag",head_node);
if(tag_node!=NULL) // default tag value is "MESG"
{
ret=json_node_getvalue(tag_node,buffer,10);
if(ret!=4)
return -EINVAL;
if(Memcmp(buffer,"MESG",ret)!=0)
return -EINVAL;
}
msg_box=message_init();
msg_head=message_get_head(msg_box);
json_2_struct(head_node,msg_head,msg_box->head_template);
// get json node's record
// init message box
ret=message_record_init(msg_box);
if(ret<0)
return ret;
record_node=json_find_elem("RECORD",root_node);
if(record_node==NULL)
record_node=json_find_elem("record",root_node);
if(record_node==NULL)
return -EINVAL;
curr_record=json_get_first_child(record_node);
if(curr_record==NULL)
return -EINVAL;
char node_name[DIGEST_SIZE*2];
ret=json_node_getname(curr_record,node_name);
if(!strcmp(node_name,"BIN_FORMAT"))
{
BYTE * radix64_string;
radix64_string=malloc(4096);
if(radix64_string==NULL)
return -ENOMEM;
ret=json_node_getvalue(curr_record,radix64_string,4096);
if(ret<0)
return -EINVAL;
int radix64_len=strnlen(radix64_string,4096);
msg_head->record_size=radix_to_bin_len(radix64_len);
msg_box->blob=malloc(msg_head->record_size);
if(msg_box->blob==NULL)
return -ENOMEM;
ret=radix64_to_bin(msg_box->blob,radix64_len,radix64_string);
}
else
{
for(i=0;i<msg_head->record_num;i++)
{
if(curr_record==NULL)
return -EINVAL;
ret=Galloc0(&precord,struct_size(msg_box->record_template));
if(ret<=0)
return -EINVAL;
json_2_struct(curr_record,precord,msg_box->record_template);
message_add_record(msg_box,precord);
curr_record=json_get_next_child(record_node);
}
}
// get json_node's expand
expand_no=msg_head->expand_num;
msg_head->expand_num=0;
expand_node=json_find_elem("EXPAND",root_node);
if(expand_node==NULL)
expand_node=json_find_elem("expand",root_node);
if(expand_node!=NULL)
{
char buf[20];
void * curr_expand_template;
curr_expand=json_get_first_child(expand_node);
for(i=0;i<expand_no;i++)
{
if(curr_expand==NULL)
return -EINVAL;
ret=Galloc0(&msg_expand,struct_size(message_get_expand_template()));
if(ret<0)
return -ENOMEM;
ret=json_2_struct(curr_expand,&msg_expand,message_get_expand_template());
if(ret<0)
return ret;
void * tempnode;
if((tempnode=json_find_elem(curr_expand,"BIN_DATA"))==NULL)
{
curr_expand_template=memdb_get_template(msg_expand->type,msg_expand->subtype);
if(curr_expand_template==NULL)
return -EINVAL;
struct_free(msg_expand,message_get_expand_template());
ret=Galloc(&msg_expand,struct_size(curr_expand_template));
if(ret<0)
return -ENOMEM;
ret=json_2_struct(curr_expand,msg_expand,curr_expand_template);
if(ret<0)
return ret;
}
message_add_expand(msg_box,msg_expand);
curr_expand=json_get_next_child(expand_node);
}
}
*message=msg_box;
msg_box->box_state = MSG_BOX_RECOVER;
return offset;
}