int main(int argc, char **argv)
{
int ret = 0,choice;
CLIENT *clnt;
char *server = malloc(20);//="192.168.2.101";
if (argc != 2) {
fprintf(stderr, "usage: %s host ip address\n", argv[0]);
exit(1);
}
server = argv[1];
printf("server addr is %s\n",server);
pthread_mutex_init( &mt_mutex, NULL );
//clnt = clnt_create(server, OSDPROG, OSDVERS, "tcp");
//clnt = clnt_create(server, OSDPROG, OSDVERS, "rdma");
//if (clnt == (CLIENT *)NULL) {
// clnt_pcreateerror(server);
// exit(1);
//}
//printf("create rdma transp success~\n");
printf("1:write test\n2:read test\n");
scanf("%d",&choice);
if(choice==1){
fill_buffer('A');
issue_request_rdma(server, test_write, "test_write");
free(data);
}else if(choice == 2){
fill_char('B');
issue_request_rdma(server, test_read, "test_read");
}
//while(1){};
return ret;
}
MYX_GRT_VALUE * query_print(MYX_GRT_VALUE *param, void *data)
{
MYX_GRT *grt= (MYX_GRT *)data;
MYX_GRT_VALUE *value, *error;
const char *sql;
MYX_GRT_CONNECTION *mysql_conn;
MYSQL_RES *res;
/*unsigned int i, field_count;
char *s, *s2;*/
unsigned int off;
MYSQL_ROW cur;
MYSQL_FIELD *field;
unsigned int line_width= 4;
char *line_sep;
char *line;
char *buf;
int do_break= FALSE;
char *tmp_utf8= g_malloc(MAX_COLUMN_LENGTH*2+1);
unsigned long row_nr= 0;
if (myx_grt_list_item_count(param) != 2)
return make_return_value_error("This function takes (db.query.mysql.Connection, sql) as parameters.", "");
value= myx_grt_list_item_get(param, 0);
sql= myx_grt_list_item_get_as_string(param, 1);
// retrieve MYSQL * from the bridge_data_object
mysql_conn= myx_grt_value_bridge_data_object_get(value);
if (!mysql_conn)
return make_return_value_error("The connection has not been established. Use Rdbms:connect() to open the connection.", "");
error= grt_mysql_execute(mysql_conn->mysql, &res, sql, "Could not execute the given statement.");
if (error)
{
myx_grt_messages_stack_add(grt, 0, myx_grt_dict_item_get_as_string(error, "error"), NULL, 0, -1);
myx_grt_messages_stack_add(grt, 0, myx_grt_dict_item_get_as_string(error, "detail"), NULL, 0, -1);
myx_grt_messages_stack_flush(grt, 0);
return error;
}
// ------------------------------------------
// print fields
// calc line width
while ((field= mysql_fetch_field(res)))
{
#if MYSQL_VERSION_ID < 40100
unsigned int length= (field->name != 0 ? strnlen(field->name, field->max_length) : 0);
#else
unsigned int length= field->name_length;
#endif
length= MAX(length,field->max_length);
length*= 2; //consider UTF8 2-byte chars
if (length < 4 && !IS_NOT_NULL(field->flags))
length=4; // Room for "NULL"
field->max_length=length+1;
line_width+= length+3;
}
// build line separator
line_sep= g_malloc(sizeof(char)*(line_width+1));
strcpy(line_sep, "+");
mysql_field_seek(res, 0);
while ((field= mysql_fetch_field(res)))
{
fill_char(line_sep+strlen(line_sep), '-', MIN((int)field->max_length+1, MAX_COLUMN_LENGTH+1));
strcat(line_sep,"+");
}
myx_grt_messages_stack_add(grt, 0, line_sep, NULL, 0, -1);
// output column names
mysql_field_seek(res,0);
line= g_strdup("|");
buf= g_malloc(MAX_COLUMN_LENGTH * 2 + 1);
while ((field= mysql_fetch_field(res)))
{
char *field_name= myx_convert_dbstr_utf8(mysql_conn->mysql, field->name, field->name_length);
sprintf(buf, " %-*s|", MIN((int)field->max_length, MAX_COLUMN_LENGTH),
field_name);
line= str_g_append(line, buf);
g_free(field_name);
}
g_free(buf);
myx_grt_messages_stack_add(grt, 0, line, NULL, 0, -1);
g_free(line);
myx_grt_messages_stack_add(grt, 0, line_sep, NULL, 0, -1);
line= g_malloc(sizeof(char)*(line_width+1));
// output rows
while ((cur= mysql_fetch_row(res)) && (!do_break))
{
char *line_end= line;
strcpy(line, "|");
line_end++;
mysql_field_seek(res, 0);
for (off= 0; off < mysql_num_fields(res); off++)
{
unsigned int length, u8length, clength;
char *field_value;
if(cur[off])
field_value= myx_convert_dbstr_utf8(mysql_conn->mysql, cur[off], -1);
else
field_value= g_strdup("NULL");
field_value= str_g_replace(field_value, "\r\n", "\xc2\xab\xc2\xb6");
field_value= str_g_replace(field_value, "\n", "\xc2\xb6");
field= mysql_fetch_field(res);
length= field->max_length;
// compensage difference between bytecount and utf8 char count
clength= (unsigned int)strlen(field_value);
u8length= g_utf8_strlen(field_value, clength);
length+= clength-u8length;
if (u8length > MAX_COLUMN_LENGTH)
{
//Clear buffer
memset(tmp_utf8, 0, MAX_COLUMN_LENGTH*2+1);
tmp_utf8= g_utf8_strncpy(tmp_utf8, field_value, MAX_COLUMN_LENGTH-1);
strcpy(line_end, " ");
line_end++;
g_utf8_strncpy(line_end, field_value, MAX_COLUMN_LENGTH-1);
line_end+= strlen(tmp_utf8);
strcpy(line_end, ">|");
line_end+= 2;
}
else
{
line_end+= sprintf(line_end, IS_NUM(field->type) ? "%*s |" : " %-*s|",
MIN(length, MAX_COLUMN_LENGTH+clength-u8length), field_value);
//line_end+= strlen(line_end);
}
g_free(field_value);
}
myx_grt_messages_stack_add(grt, 0, line, NULL, 0, -1);
row_nr++;
if (row_nr % 20 == 0)
myx_grt_messages_stack_flush(grt, 0);
}
if(!do_break)
myx_grt_messages_stack_add(grt, 0, line_sep, NULL, 0, -1);
else
{
myx_grt_messages_stack_add(grt, 0, "Ctrl+C pressed, cleaning up buffer ...\n", NULL, 0, -1);
//Finish fetching rows
while ((cur= mysql_fetch_row(res)))
;
myx_grt_messages_stack_add(grt, 0, "Buffer cleaned up.", NULL, 0, -1);
}
g_free(line_sep);
g_free(tmp_utf8);
myx_grt_messages_stack_flush(grt, 0);
return NULL;
}
