source: trunk/FACT++/dim/src/webDid/webDid.c@ 17536

#include <stdio.h>                   
#include <ctype.h>
#include <time.h>
#include <dim.h>
#include <dic.h>
#include <dis.h>

extern int WebDID_Debug;

typedef struct item{
    struct item *next;
        DNS_SERVER_INFO server;
        DNS_SERVICE_INFO *service_ptr;
    char name[MAX_NAME];
        int match;
        int busy;
        int isSMI;
}SERVER;

typedef struct nitem{
    struct nitem *next;
        SERVER *server_head;
    char name[MAX_NAME];
        int match;
        int busy;
        int hasSMI;
}NODE;
NODE *Node_head = (NODE *)0;

typedef struct sitem{
    struct sitem *next;
        char name[MAX_NAME];
        int sid;
        void *buffer;
        int buffer_size;
        int size;
        time_t timestamp;
        void *buffer_str;
        int buffer_str_size;
        int str_size;
        int conn_id;
        time_t last_subscribed;
        time_t last_updated;
        int n_browsers;
}CURR_SERVICE;
CURR_SERVICE *Curr_service_head = (CURR_SERVICE *)0;

typedef struct bitem{
    struct bitem *next;
        int id;
        int subscribe;
        time_t last_subscribed;
        time_t last_updated;
        time_t last_polled;
        int conn_id;
        int n_services;
        int n_servers;
        int n_nodes;
        CURR_SERVICE *servicep;
        char *JSONBuffer;
        int JSONBufferSize;
        char pattern[256];
        char curr_command[MAX_NAME];
        char *service_format_ptr;
}BROWSER;
BROWSER *Browser_head = (BROWSER *)0;

char *JSONBuffer = 0;
int JSONBufferSize = 0;
char JSONHeader[256] = {'\0'};

int First_time = 1;
int Curr_view_opt = -1; 
char Curr_view_opt_par[80];     
char Curr_service_name[132];
char Curr_service_format[256];
int Curr_service_print_type = 0;
int N_nodes = 0;
int N_servers = 0;      
int N_services = 0;     
static char no_link = -1;
int no_link_int = -1;
FILE    *fptr;

char *Service_content_str;
char *Curr_service_list = 0;
char *Curr_client_list = 0;
int Curr_service_id = 0;
SERVER *Got_Service_List = 0;
SERVER *Got_Client_List = 0;

int Timer_q;
char Title[128];

int did_init(char *local_node, int dns_port)
{
        void update_servers();
        char icon_title[128];
        char dns_node[128];
        int ret;
       
        dim_init();
        dic_disable_padding();
        dis_disable_padding();
        
        ret = dim_get_dns_node(dns_node);
        if(!ret)
        {
                strcpy(dns_node, local_node);
                dim_set_dns_node(dns_node);
        }
    dns_port = dic_get_dns_port();
        if(dns_port != DNS_PORT)
        {
                sprintf(Title,"DIM DNS: %s:%d",dns_node,dns_port);
        }
        else
        {
                sprintf(Title,"DIM DNS: %s",dns_node);
        }
        sprintf(icon_title,"DID %s",dns_node);
dim_print_date_time();
printf("webDid Starting up on %s\n\t serving %s\n", local_node, Title);
        Timer_q = dtq_create();
        dic_info_service("DIS_DNS/SERVER_INFO",MONITORED,0,0,0,update_servers,0,
                                                &no_link,1);
        return 1;
}

SERVER *find_server(NODE *nodep, int pid)
{
  SERVER *servp;
  DNS_SERVER_INFO *ptr;

  servp = nodep->server_head;
  while( (servp = (SERVER *)sll_get_next((SLL *)servp)) )
  {
      ptr = &servp->server;
      if(ptr->pid == pid)
          {
                return(servp);
          }
  }
  return ((SERVER *)0);
}

NODE *find_node(char *node)
{
  NODE *nodep;

  nodep = Node_head;
  while( (nodep = (NODE *)sll_get_next((SLL *)nodep)) )
  {
      if(!strcmp(nodep->name,node))
          {
                        return(nodep);
          }
  }
  return ((NODE *)0);
}

int find_server_service_pattern(SERVER *servp, char *pattern)
{
        DNS_SERVICE_INFO *servicep;
        int n_services, i;
        int n_found = 0;

        servicep = servp->service_ptr;
        n_services = servp->server.n_services;
        for(i = 0; i < n_services; i++)
        {
                if(strstr(servicep->name, pattern))
                {
                        n_found++;
                }
                servicep++;
        }
        return(n_found);
}

int find_service_pattern(NODE *nodep, SERVER *servpp, char *pattern, int *n_servers)
{
  SERVER *servp;
  int ret, n_found = 0;
  int n_servers_found = 0;

  if(!servpp)
  {
        servp = nodep->server_head;
        while( (servp = (SERVER *)sll_get_next((SLL *)servp)) )
        {
                if((ret = find_server_service_pattern(servp, pattern)))
                {
                        n_found += ret;
                        n_servers_found++;
                }
        }
  }
  else
  {
        if((ret = find_server_service_pattern(servpp, pattern)))
        {
                n_found += ret;
        }
  }
  if(n_servers != 0)
          *n_servers = n_servers_found;
  return(n_found);
}

CURR_SERVICE *find_curr_service(char *service)
{
  CURR_SERVICE *servicep;

  servicep = Curr_service_head ;
  while( (servicep = (CURR_SERVICE *)sll_get_next((SLL *)servicep)) )
  {
      if(!strcmp(servicep->name,service))
          {
                        return(servicep);
          }
  }
  return ((CURR_SERVICE *)0);
}

BROWSER *find_browser(int id)
{
  BROWSER *browserp;

  browserp = Browser_head;
  while( (browserp = (BROWSER *)sll_get_next((SLL *)browserp)) )
  {
      if(browserp->id == id)
          {
                        return(browserp);
          }
  }
  return ((BROWSER *)0);
}
/*
void set_browser_changes(int n_services, int n_servers, int n_nodes)
{
  BROWSER *browserp;

  browserp = Browser_head;
  while( (browserp = (BROWSER *)sll_get_next((SLL *)browserp)) )
  {
          if(browserp->n_services != n_services)
                browserp->n_services_changed = 1;
          if(browserp->n_servers != n_servers)
                browserp->n_servers_changed = 1;
          if(browserp->n_nodes != n_nodes)
                browserp->n_nodes_changed = 1;
  }
}
*/
void prepare_browser_tree()
{
  BROWSER *browserp;
  int prepareJSONTree();

  browserp = Browser_head;
  while( (browserp = (BROWSER *)sll_get_next((SLL *)browserp)) )
  {
          if(browserp->pattern[0] != '\0')
                  prepareJSONTree(browserp);
  }
}
/*
void clear_browser_changes(BROWSER *browserp)
{
        browserp->n_services_changed = 0;
    browserp->n_servers_changed = 0;
    browserp->n_nodes_changed = 0;
}
*/
void update_servers(int *tag, DNS_DID *buffer, int *size)
{
int n_services, service_size;
SERVER *servp;
NODE *nodep;
int j;
char str[MAX_NAME], sname[MAX_NAME], *ptr;
int prepareJSONTree();
int prepareJSONHeader();

        if(tag){}
        if(!Node_head)
        {
                Node_head = (NODE *)malloc(sizeof(NODE));
                sll_init((SLL *)Node_head);
        }
        if(First_time)
        {
                First_time = 0;
        }

        if(!*size)
                return;
        if(*(char *)buffer == -1)
        {
                N_servers = 0;
                N_services = 0;
                return;
        }
        buffer->server.n_services = vtohl(buffer->server.n_services);
        buffer->server.pid = vtohl(buffer->server.pid);
        n_services = buffer->server.n_services;

        if(n_services == 1)
          return;
        strcpy(sname, buffer->server.task);
        if(n_services > 1)
        {
                for(j = 0; j < n_services; j++)
                {
                        buffer->services[j].type = vtohl(
                                buffer->services[j].type);
                        buffer->services[j].status = vtohl(
                                buffer->services[j].status);
                        buffer->services[j].n_clients = vtohl(
                                buffer->services[j].n_clients);
                        if((int)strlen(sname) == MAX_TASK_NAME-4-1)
                        {
                                strcpy(str,buffer->services[j].name);
                                if( (ptr = strstr(str,"/CLIENT_LIST")) )
                                {
                                        *ptr = '\0';
                                        strcpy(sname,str);
                                }
                        }
                }
        }
        if (!(nodep = find_node(buffer->server.node)))
        {
                if(n_services)
                {
                        N_nodes++;
                        nodep = (NODE *)malloc(sizeof(NODE));
                        strcpy(nodep->name,buffer->server.node);
                        nodep->hasSMI = 0;
                        nodep->server_head = (SERVER *)malloc(sizeof(SERVER));
                        sll_init((SLL *)nodep->server_head);
                        sll_insert_queue((SLL *)Node_head,(SLL *)nodep);
                }
        }
        if (!(servp = find_server(nodep,buffer->server.pid)))
        {
                if(n_services)
                {
                        servp = (SERVER *)malloc(sizeof(SERVER));
                        strcpy(servp->name,sname);
                        servp->next = 0;
                        servp->busy = 0;
                        servp->server.n_services = 0;
                        servp->service_ptr = 0;
                        servp->isSMI = 0;
                        if(strstr(sname,"_SMI"))
                        {
                                servp->isSMI = 1;
                                nodep->hasSMI = 1;
                        }
                        sll_insert_queue((SLL *)nodep->server_head,(SLL *)servp);
                }
        }
        if(n_services != 0)
        {
                if(n_services == servp->server.n_services)
                {
                        return;
                }
                if(servp->server.n_services == 0)
                        N_servers++;
                if(servp->server.n_services != -1)
                        N_services -= servp->server.n_services;
                memcpy(&servp->server,&buffer->server,sizeof(DNS_SERVER_INFO));
                if(servp->service_ptr)
                {
                        free(servp->service_ptr);
                        servp->service_ptr = 0;
                }
                if(n_services != -1)
                {
                        service_size = n_services*(int)sizeof(DNS_SERVICE_INFO);
                        servp->service_ptr = (DNS_SERVICE_INFO *)malloc((size_t)service_size);
                        memcpy(servp->service_ptr, buffer->services, (size_t)service_size);
                        N_services += n_services;
                }
                servp->busy = 1;
        }
        else
        {
          if(servp)
            {
                N_servers--;
                if(servp->server.n_services != -1)
                  {
                        N_services -= servp->server.n_services;
                  }
                servp->server.n_services = 0;
                servp->busy = -1;
                servp->isSMI = 0;
            }
        }
        if(JSONHeader[0])
          prepareJSONHeader();
}

void got_update_services(BROWSER **tag, char *buffer, int *size)
{
        BROWSER *browserp;

        if(size){}
        browserp = (BROWSER *)*tag;
        if(browserp->service_format_ptr)
                free(browserp->service_format_ptr);
        browserp->service_format_ptr = (char *)malloc(strlen(buffer)+1);
        strcpy(browserp->service_format_ptr, buffer);
}

char *update_services(char *node, char *server, int pid, int browser)
{
        char str[MAX_NAME];
        NODE *nodep;
        SERVER *servp;
        char *ptr;
        BROWSER *browserp;
        char *prepareJSONServiceList();
        BROWSER *create_browser();

        if(!(browserp = find_browser(browser)))
                browserp = create_browser(browser);

        if(server){}
        sprintf(str,"%s/SERVICE_LIST",server);
        dic_info_service(str,ONCE_ONLY,20,0,0,
                got_update_services,(dim_long)browserp,"None",5);
        if((nodep = find_node(node)))
        {
            if((servp = find_server(nodep, pid)))
                {
                        ptr = prepareJSONServiceList(servp, node, pid, browserp);
                }
        }
        return ptr;
}

void get_curr_service_format()
{
        char *format;
        char *dic_get_format();
/*
        char str[256], *ptr, *ptr1;
        int rpc_flag;

        strcpy(str,Curr_service_name);
        rpc_flag = 0;
        if( (ptr = strstr(str,"/RpcIn")) )
        {
                *ptr = '\0';
                rpc_flag = 1;
        }
        if( (ptr = strstr(str,"/RpcOut")) )
        {
                *ptr = '\0';
                rpc_flag = 2;
        }
        strcat(str,"|");
*/
        format = dic_get_format(0);
/*
        if( (ptr = strstr(Curr_service_list,str)) )
        {
                if(!rpc_flag)
                {
                    ptr += (int)strlen(str);
                    ptr1 = strchr(ptr,'|');
                }
                else if(rpc_flag == 1)
                {
                    ptr += (int)strlen(str);
                    ptr1 = strchr(ptr,',');
                }
                else
                {
                    ptr += (int)strlen(str);
                    ptr = strchr(ptr,',');
                    ptr++;
                    ptr1 = strchr(ptr,'|');
                }
            strncpy(Curr_service_format,ptr,(int)(ptr1 - ptr));
            Curr_service_format[(int)(ptr1-ptr)] = '\0';
        }
*/
        if(format)
                strcpy(Curr_service_format,format);
        else
                Curr_service_format[0] = '\0';
}

void get_service_format(char *buffer, char *service, char *format)
{
        char str[256], *ptr, *ptr1;
        int rpc_flag;

        strcpy(str, service);
        rpc_flag = 0;
        *format = '\0';
        if( (ptr = strstr(str,"/RpcIn")) )
        {
                *ptr = '\0';
                rpc_flag = 1;
        }
        if( (ptr = strstr(str,"/RpcOut")) )
        {
                *ptr = '\0';
                rpc_flag = 2;
        }
        strcat(str,"|");
        if( (ptr = strstr(buffer, str)) )
        {
                if(!rpc_flag)
                {
                    ptr += (int)strlen(str);
                    ptr1 = strchr(ptr,'|');
                }
                else if(rpc_flag == 1)
                {
                    ptr += (int)strlen(str);
                    ptr1 = strchr(ptr,',');
                }
                else
                {
                    ptr += (int)strlen(str);
                    ptr = strchr(ptr,',');
                    ptr++;
                    ptr1 = strchr(ptr,'|');
                }
            strncpy(format,ptr,(size_t)(ptr1 - ptr));
            format[(int)(ptr1-ptr)] = '\0';
        }
}

int delete_curr_service(CURR_SERVICE *servicep)
{

if(WebDID_Debug)
printf("\nUnsubscribing %s\n\n",servicep->name); 
        dic_release_service(servicep->sid);
        if(servicep->buffer_size)
                free(servicep->buffer);
        if(servicep->buffer_str_size)
                free(servicep->buffer_str);
        sll_remove((SLL *)Curr_service_head, (SLL *)servicep);
        free(servicep);
        return(1);
}

int delete_browser(BROWSER *browserp)
{
        CURR_SERVICE *servicep;

        if((servicep = browserp->servicep))
        {
                servicep->n_browsers--;
                if(!servicep->n_browsers)
                        delete_curr_service(servicep);
        }
        if(browserp->service_format_ptr)
                free(browserp->service_format_ptr);
        sll_remove((SLL *)Browser_head, (SLL *)browserp);
        free(browserp);
        return(1);
}

void check_browser( BROWSER *tag)
{
        BROWSER *browserp;
        time_t tsecs;

        browserp = (BROWSER *)tag;
if(WebDID_Debug)
printf("\nCheck_browser %d\n",browserp->id); 
        tsecs = time((time_t *)0);
        if((tsecs - browserp->last_polled) > 20)
        {
if(WebDID_Debug)
printf("\nDeleting browser %d\n\n",browserp->id); 
                delete_browser(browserp);
        }
        else
                dtq_start_timer(10, check_browser, browserp);
}

BROWSER *create_browser(int id)
{
        BROWSER *browserp;

        if(!Browser_head)
        {
                Browser_head = (BROWSER *)malloc(sizeof(BROWSER));
                sll_init((SLL *)Browser_head);
        }
        browserp = (BROWSER *)malloc(sizeof(BROWSER));
        browserp->id = id;
        browserp->last_subscribed = 0;
        browserp->last_updated = 0;
        browserp->last_polled = 0;
        browserp->n_nodes = 0;
        browserp->n_servers = 0;
        browserp->n_services = 0;
        browserp->servicep = 0;
        browserp->JSONBuffer = 0;
        browserp->JSONBufferSize = 0;
        browserp->pattern[0] = '\0';
        browserp->service_format_ptr = 0;
        browserp->curr_command[0] = '\0';
        sll_insert_queue((SLL *)Browser_head,(SLL *)browserp);
        dtq_start_timer(10, check_browser, browserp);
        return browserp;
}

int update_command_data(char *service, int conn_id, BROWSER *browserp)
{
        char format[MAX_NAME];
        char answer[MAX_NAME*3];
        extern void sendData();

        if(browserp->service_format_ptr)
        {
                get_service_format(browserp->service_format_ptr, service, format);
if(WebDID_Debug)
printf("CMD data %s %s\n",service,format);
        }
        else
        {
                strcpy(format,"?");
        }
        strcpy(browserp->curr_command, service);
        sprintf(answer,"To %s (%s)",service, format);
        sendData(conn_id, answer, 4);
        return 1;
}

int update_service_data(char *service, int conn_id, int subscribe, int req, int browser, int force)
{
        CURR_SERVICE *servicep;
        time_t tsecs;
        void recv_service_info();
        extern void sendData();
        BROWSER *browserp;

        if(req){}
        if(!Curr_service_head)
        {
                Curr_service_head = (CURR_SERVICE *)malloc(sizeof(CURR_SERVICE));
                sll_init((SLL *)Curr_service_head);
        }
        if(!(browserp = find_browser(browser)))
                browserp = create_browser(browser);
        if(force == -1)
        {
                update_command_data(service, conn_id, browserp);
                return 1;
        }
        if((servicep = browserp->servicep))
        {
                servicep->n_browsers--;
                if(!servicep->n_browsers)
                        delete_curr_service(servicep);
        }
        if(!(servicep = find_curr_service(service)))
        {
                servicep = (CURR_SERVICE *)malloc(sizeof(CURR_SERVICE));
                strcpy(servicep->name,service);
                servicep->conn_id = conn_id;
                servicep->buffer = 0;
                servicep->buffer_size = 0;
                servicep->size = 0;
                servicep->buffer_str = 0;
                servicep->buffer_str_size = 0;
                servicep->str_size = 0;
                servicep->last_updated = 0;
                tsecs = time((time_t *)0);
                browserp->last_subscribed = tsecs;
                browserp->last_updated = tsecs;
                servicep->last_subscribed = tsecs;
                servicep->n_browsers = 0;
                sll_insert_queue((SLL *)Curr_service_head,(SLL *)servicep);
                servicep->sid = (int)dic_info_service_stamped( service, MONITORED, subscribe, 0, 0,
                        recv_service_info, servicep, &no_link_int, 4);
        }
        else
        {
                if(servicep->size)
                {
                        if((servicep->timestamp > browserp->last_updated) || (force))
                        {
                                sendData(conn_id, servicep->buffer_str, 4);
                        }
                        else
                        {
                                sendData(conn_id, "", 4);
                        }
                        browserp->last_updated = servicep->timestamp;
                }
        }
        if(force)
        {
                browserp->servicep = servicep;
                servicep->n_browsers++;
        }
        return 1;
}

int check_browser_changes(char *service, int conn_id, int subscribe, int req, int browser, int force)
{
        CURR_SERVICE *servicep;
        time_t tsecs;
        void recv_service_info();
        extern void sendData();
        BROWSER *browserp;
        char answer[256];
        int service_changed = 0;

        if(req){}
        if(subscribe){}
        if(!(browserp = find_browser(browser)))
                browserp = create_browser(browser);
        if(!Curr_service_head)
        {
                Curr_service_head = (CURR_SERVICE *)malloc(sizeof(CURR_SERVICE));
                sll_init((SLL *)Curr_service_head);
        }
        if(service[0] != '\0')
        {
            if((servicep = find_curr_service(service)))
                {
                        if(servicep->size)
                        {
                                if((servicep->timestamp > browserp->last_updated) || (force))
                                {
                                        service_changed = 1;
                                }
                        }
                }
        }
/*
        sprintf(answer,"%d %d %d %d\n",
                browserp->n_services_changed, browserp->n_servers_changed, 
                browserp->n_nodes_changed, service_changed);
*/
        sprintf(answer,"%d %d %d %d %d %d %d\n",
                N_services, N_servers, N_nodes, service_changed,
                browserp->n_services, browserp->n_servers, browserp->n_nodes);
        sendData(conn_id, answer, 4);
        tsecs = time((time_t *)0);
        browserp->last_polled = tsecs;
        return 1;
}

int find_services(char *pattern, int conn_id, int browser, int force)
{
        void recv_service_info();
        extern void sendData();
        BROWSER *browserp;
        char format[MAX_NAME];
        int prepareJSONTree();
        void did_prepare_command();

        if(conn_id){}
        if(!(browserp = find_browser(browser)))
                browserp = create_browser(browser);
        if(force == -1)
        {
                if(browserp->service_format_ptr)
                {
                        get_service_format(browserp->service_format_ptr, browserp->curr_command, format);
                        did_prepare_command(pattern, browserp->curr_command, format);
                }
                return 1;
        }
        if(conn_id){}
        if(!(browserp = find_browser(browser)))
                browserp = create_browser(browser);
        strcpy(browserp->pattern, pattern);
        return 1;
}

void recv_service_info(void **tag, int *buffer, int *size)
{
        int conn_id;
        void print_service_formatted();
        extern void sendData();
        CURR_SERVICE *servicep;
        time_t tsecs;

        servicep = *tag;
        conn_id = servicep->conn_id;
        if (servicep->buffer_size < *size)
        {
                if(servicep->buffer_size)
                        free(servicep->buffer);
                servicep->buffer = malloc((size_t)*size);
                servicep->buffer_size = *size;
        }
        memcpy(servicep->buffer, (char *)buffer, (size_t)*size);
        servicep->size = *size;
        if (servicep->buffer_str_size < (1024 + (*size)*16))
        {
                if(servicep->buffer_str_size)
                        free(servicep->buffer_str);
                servicep->buffer_str = malloc((size_t)(1024 + (*size)*16));
                servicep->buffer_str_size = 1024 + (*size)*16;
        }
        Service_content_str = servicep->buffer_str;
        strcpy(Curr_service_name, servicep->name);
        get_curr_service_format();
        if((*size == 4 ) && (*buffer == -1))
        {
                sprintf(Service_content_str,
                        "Service %s Not Available", Curr_service_name);
        }
        else
        {
                print_service_formatted(servicep, buffer, *size);
        }
        if(servicep->last_updated == 0)
        {
                sendData(conn_id, Service_content_str, 4);
                tsecs = time((time_t *)0);
                servicep->last_updated = tsecs;
        }
}

void print_service_formatted(CURR_SERVICE *servicep, void *buff, int size)
{
char type;
int num, ret;
char str[256];
char *ptr;
void *buffer_ptr;
char timestr[256], aux[64], sizestr[64];
int quality = 0, secs = 0, mili = 0; 
int did_write_string(char, int, void **, int);
time_t tsecs;

        if(size < 1024)
                sprintf(sizestr,"%d bytes",size);
        else if (size < 1024*1024)
                sprintf(sizestr,"%2.2f Kb",(float)size/1024);
        else
                sprintf(sizestr,"%2.2f Mb",(float)size/(1024*1024));

        sprintf(Service_content_str,
          "<FONT FACE=\"consolas\">Service %s (%s) Contents :<br />  <br />", Curr_service_name,
          Curr_service_format);
    dic_get_timestamp(0, &secs, &mili);
    quality = dic_get_quality(0);
        tsecs = secs;
        servicep->timestamp = tsecs;
        my_ctime(&tsecs, timestr, 128);
    ptr = strrchr(timestr,' ');
    strcpy(aux, ptr);
    sprintf(ptr,".%03d",mili);
    strcat(timestr, aux);
    timestr[(int)strlen(timestr)-1] = '\0';
   
    sprintf(str," Timestamp: %s&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp Quality: %d&nbsp&nbsp&nbsp Size: %s<br /><br />",
          timestr, quality, sizestr);

   strcat(Service_content_str,str);
   ptr = Curr_service_format;
   buffer_ptr = buff;
   while(*ptr)
   { 
     type = *ptr++;
     if(*ptr == ':')
     {
                ptr++;
                sscanf(ptr, "%d", &num);
                ret = did_write_string(type, num, &buffer_ptr, size);
                size -= ret;
                if( (ptr = strchr(ptr,';')) )
                        ptr++;
                else
                        break;
         }
     else
     {
                ret = did_write_string(type, 0, &buffer_ptr, size);
                size -= ret;
                break;
     }
   }
   strcat(Service_content_str,"</FONT>");
}


int did_write_string(char type, int num, void **buffer_ptr, int ssize)
{
void *ptr;
int size, psize;

  void print_service_standard();
  void print_service_char();
  void print_service_short();
  void print_service_float();
  void print_service_double();

  ptr = *buffer_ptr;
  switch(type)
    {
    case 'L':
    case 'l':
      strcat(Service_content_str," L");
      if(!num)
                size = ssize/(int)sizeof(int);
      else
                size = num;
      psize = size * (int)sizeof(int);
      print_service_standard(ptr, size);
      break;
    case 'I':
    case 'i':
      strcat(Service_content_str," I");
      if(!num)
                size = ssize/(int)sizeof(int);
      else
                size = num;
      psize = size * (int)sizeof(int);
      print_service_standard(ptr, size);
      break;
    case 'S':
    case 's':
      strcat(Service_content_str," S");
      if(!num)
                size = ssize/(int)sizeof(short);
      else
                size = num;
      psize = size * (int)sizeof(short);
      print_service_short(ptr, size);
      break;
    case 'F':
    case 'f':
      strcat(Service_content_str," F");
      if(!num)
                size = ssize/(int)sizeof(float);
      else
                size = num;
      psize = size * (int)sizeof(float);
      print_service_float(ptr, size);
      break;
    case 'D':
    case 'd':
      strcat(Service_content_str," D");
      if(!num)
                size = ssize/(int)sizeof(double);
      else
                size = num;
      psize = size * (int)sizeof(double);
      print_service_double(ptr, size);
      break;
    case 'X':
    case 'x':
      strcat(Service_content_str," X");
      if(!num)
                size = ssize/(int)sizeof(longlong);
      else
                size = num;
      psize = size * (int)sizeof(longlong);
      print_service_standard(ptr, size*2);
      break;
    case 'C':
    case 'c':
    default:
      strcat(Service_content_str," C");
      if(!num)
                size = ssize;
      else
                size = num;
      psize = size;
      print_service_char(ptr, size);
    }
  ptr = (char *)ptr + psize;
  *buffer_ptr = ptr;
  return psize;
}

void sprintf_html(char *str, int n, int value)
{
        char tmp[80];
        int min, i;

        str[0] = '\0';
        min = sprintf(tmp,"%d",value);
        for(i = 0; i < (n-min); i++)
        {
                strcat(str,"&nbsp");
        }
        strcat(str, tmp);
}

void print_service_standard(int *buff, int size)
{
int i,j;
char *ptr, str[80], tmp[256];
int last[4];

        ptr = Service_content_str;
        ptr += (int)strlen(Service_content_str);
        for( i = 0; i < size; i++)
        {
          strcpy(tmp,"");
                if(i%4 == 0)
                {
                  if(i != 0)
                    {
                        strcat(tmp,"&nbsp");
                    }
                        sprintf_html(str, 7, i);
                        strcat(tmp,str);
                }
                if(!(i%4))
                        strcat(tmp,"H: ");
                sprintf(str,"&nbsp&nbsp&nbsp %08X",buff[i]);
                strcat(tmp,str);
                last[i%4] = buff[i];
                if((i%4 == 3) || (i == (size-1)))
                {
                        strcat(tmp,"<br />");
                        for(j = 0; j <= (i%4); j++)
                        {
                                if(j == 0)
                                        strcat(tmp,"&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp D: ");
                                sprintf_html(str, 12, last[j]);
                                strcat(tmp,str);
                        }
                        strcat(tmp,"<br />");
                }
                strcpy(ptr, tmp);
                ptr += (int)strlen(tmp);
        }
        strcpy(tmp,"<br />");
        strcpy(ptr, tmp);
}

void print_service_longlong(longlong *buff, int size)
{
int i,j;
char *ptr, str[80], tmp[256];
longlong last[4];

        ptr = Service_content_str;
        ptr += (int)strlen(Service_content_str);
        for( i = 0; i < size; i++)
        {
          strcpy(tmp,"");
                if(i%4 == 0)
                {
                  if(i != 0)
                    {
                        strcat(tmp,"&nbsp");
                    }
                        sprintf_html(str, 7, i);
                        strcat(tmp,str);
                }
                if(!(i%4))
                        strcat(tmp,"H: ");
                sprintf(str,"&nbsp&nbsp&nbsp %08X",(unsigned)buff[i]);
                strcat(tmp,str);
                last[i%4] = buff[i];
                if((i%4 == 3) || (i == (size-1)))
                {
                        strcat(tmp,"<br />");
                        for(j = 0; j <= (i%4); j++)
                        {
                                if(j == 0)
                                        strcat(tmp,"&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp D: ");
                                sprintf_html(str, 12, (int)last[j]);
                                strcat(tmp,str);
                        }
                        strcat(tmp,"<br />");
                }
                strcpy(ptr, tmp);
                ptr += (int)strlen(tmp);
        }
        strcpy(tmp,"<br />");
        strcpy(ptr, tmp);
}

void print_service_short(short *buff, int size)
{
int i,j;
char *ptr, str[80], tmp[256];
short last[8];

        ptr = Service_content_str;
        ptr += (int)strlen(Service_content_str);
        for( i = 0; i < size; i++)
        {
          strcpy(tmp,"");
                if(i%8 == 0)
                {
                  if(i != 0)
                    {
                        strcat(tmp,"&nbsp");
                    }
                        sprintf_html(str, 7, i);
                        strcat(tmp,str);
                }
                if(!(i%8))
                        strcat(tmp,"H: ");
                sprintf(str,"&nbsp %04X",buff[i]);
                strcat(tmp,str);
                last[i%8] = buff[i];
                if((i%8 == 7) || (i == (size-1)))
                {
                        strcat(tmp,"<br />");
                        for(j = 0; j <= (i%8); j++)
                        {
                                if(j == 0)
                                        strcat(tmp,"&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp D: ");
                                sprintf_html(str, 6, last[j]);
                                strcat(tmp,str);
                        }
                        strcat(tmp,"<br />");
                }
                strcpy(ptr, tmp);
                ptr += (int)strlen(tmp);
        }
        strcpy(tmp,"<br />");
        strcpy(ptr, tmp);
}

void print_service_char(char *buff, int size)
{
int i,j;
char *asc, *ptr, str[80], tmp[256];

        asc = (char *)buff;
        ptr = Service_content_str;
        ptr += (int)strlen(Service_content_str);
        for( i = 0; i < size; i++)
        {
          strcpy(tmp,"");
                if(i%16 == 0)
                {
                  if(i != 0)
                    {
                        strcat(tmp,"&nbsp");
                    }
                        sprintf_html(str, 7, i);
                        strcat(tmp,str);
                }
                if(!(i%16))
                        strcat(tmp,"H: ");
                sprintf(str,"%02X",buff[i]);
/*              strcat(tmp,str);
*/
                strcat(tmp," ");
                strcat(tmp,&str[(int)strlen(str)-2]);
                /*
                if(i%4 == 3)
                  strcat(tmp," ");
                */
                if((i%16 == 15) || (i == (size-1)))
                {
                        if(i%16 != 15)
                        {
                            for(j = 1; j < 16 - (i%16); j++)
                                strcat(tmp,"&nbsp&nbsp ");
                        }
                        strcat(tmp,"&nbsp&nbsp&nbsp '");
                        for(j = 0; j <= (i%16) ; j++)
                        {
                                if(isprint(asc[j]))
                                {
                                        sprintf(str,"%c",asc[j]);
                                        strcat(tmp,str);
                                }
                                else
                                {
                                        sprintf(str,".");
                                        strcat(tmp,str);
                                }
                        }
                        strcat(tmp,"'<br />");
                        asc = (char *)&buff[i+1];
                }
                strcpy(ptr, tmp);
                ptr += (int)strlen(tmp);
        }
        strcpy(tmp,"<br />");
        strcpy(ptr, tmp);
}

void print_service_float(float *buff, int size)
{
int i;
char *ptr, str[80], tmp[256];

        ptr = Service_content_str;
        ptr += (int)strlen(Service_content_str);
        for( i = 0; i < size; i++)
        {
          strcpy(tmp,"");
                if(i%4 == 0)
                {
                  if(i != 0)
                    {
                        strcat(tmp,"&nbsp");
                    }
                        sprintf_html(str, 7, i);
                        strcat(tmp,str);
                }
                sprintf(str,"%12.3G",*(buff++));
                strcat(tmp,str);
                if((i%4 == 3) || (i == size-1))
                {
                        strcat(tmp,"<br />");
                }
                strcpy(ptr, tmp);
                ptr += (int)strlen(tmp);
        }
        strcpy(tmp,"<br />");
        strcpy(ptr, tmp);
        ptr += (int)strlen(tmp);
}

void print_service_double(double *buff, int size)
{
int i;
char *ptr, str[80], tmp[256];

    ptr = Service_content_str;
        ptr += (int)strlen(Service_content_str);
        for( i = 0; i < size; i++)
        {
          strcpy(tmp,"");
                if(i%4 == 0)
                {
                  if(i != 0)
                    {
                        strcat(tmp,"&nbsp");
                    }
                        sprintf_html(str, 7, i);
                        strcat(tmp,str);
                }
                sprintf(str,"%12.3G",*(buff++));
                strcat(tmp,str);
                if((i%4 == 3) || (i == size-1))
                {
                        strcat(tmp,"<br />");
                }
                strcpy(ptr, tmp);
                ptr += (int)strlen(tmp);
        }
        strcpy(tmp,"<br />");
        strcpy(ptr, tmp);
        ptr += (int)strlen(tmp);
}

char *addJSONStart(char *ptr)
{
        char *ptro;

        strcat(ptr,"{\n");
        ptro = ptr + (int)strlen(ptr);
        return ptro;
}

char *addJSONEnd(char *ptr)
{
        char *ptro;

        strcat(ptr,"}\n");
        ptro = ptr + (int)strlen(ptr);
        return ptro;
}

char *addJSONNodeStart(char *ptr, char *node)
{
        char *ptro;

        sprintf(ptr,"%s: [\n", node);
        ptro = ptr + (int)strlen(ptr);
        return ptro;
}

char *addJSONNodeEnd(char *ptr)
{
        char *ptro;

        strcat(ptr,"]\n");
        ptro = ptr + (int)strlen(ptr);
        return ptro;
}

char *addJSONChildStart(char *ptr, char *child, int sep)
{
        char *ptro;

        if(sep)
                sprintf(ptr,"{ %s, ", child);
        else
                sprintf(ptr,"{ %s", child);
        ptro = ptr + (int)strlen(ptr);
        return ptro;
}

char *addJSONChildEnd(char *ptr, int sep)
{
        char *ptro;

        if(sep)
                strcat(ptr," },\n");
        else
                strcat(ptr," }\n");
        ptro = ptr + (int)strlen(ptr);
        return ptro;
}

char *getJSONBuffer(char *node, int browser)
{
        BROWSER *browserp;
        int prepareJSONTree();

        if(browser)
        {
            if((browserp = find_browser(browser)))
                {
                        if(browserp->pattern[0] != '\0')
                        {
                          prepareJSONTree(node, browserp);
                          return(browserp->JSONBuffer);
                        }
                        browserp->n_services = 0;
                        browserp->n_servers = 0;
                        browserp->n_nodes = 0;
                }
        }
        prepareJSONTree(node, 0);
        return(JSONBuffer);
}

char *getJSONHeader()
{
  int prepareJSONHeader();

  if(JSONHeader[0] == '\0')
    prepareJSONHeader();
  return(JSONHeader);
}

int getNodeLabel(char *name, char *label)
{
        int i;
        extern int web_get_node_name();

        web_get_node_name(name, label);
        for(i = 0; i < ((int)strlen(label) + 1); i++)
        {
                label[i] = (char)tolower((int)label[i]);
                if(label[i] == '.')
                {
                    label[i] = '\0';
                    break;
                }
        }
        return 1;
}

int prepareJSONTree(char *node, BROWSER *browserp)
{
        char *ptr;
        NODE *nodep;
        SERVER *servp;
        char str[256], aux[128];
        int selective = 0;
        int n_nodes, tot_n_nodes;
        int n_servers, tot_n_servers;
        int ret, n_found = 0;

        if(browserp)
        {
                if(browserp->pattern[0] != '\0')
                        selective = 1;
                else
                        return(0);
        }
        if(!selective)
        {
                if(JSONBufferSize == 0)
                {
                        JSONBuffer = malloc((size_t)(N_nodes*128+N_servers*128));
                }
                else if (JSONBufferSize < N_nodes*128+N_servers*128)
                {
                        free(JSONBuffer);
                        JSONBuffer = malloc((size_t)(N_nodes*128+N_servers*128));
                }
                ptr = JSONBuffer;
        }
        else
        {
                if(browserp->JSONBufferSize == 0)
                {
                        browserp->JSONBuffer = malloc((size_t)(N_nodes*128+N_servers*128));
                }
                else if (browserp->JSONBufferSize < N_nodes*128+N_servers*128)
                {
                        free(browserp->JSONBuffer);
                        browserp->JSONBuffer = malloc((size_t)(N_nodes*128+N_servers*128));
                }
                ptr = browserp->JSONBuffer;
        }
        *ptr = '\0';
        if(!strcmp(node, "src"))
        {
        ptr = addJSONStart(ptr);
        ptr = addJSONNodeStart(ptr,"children");
                sprintf(str,"text: \"%s\", id: \"Nodes\", expanded: false", Title);
                        ptr = addJSONChildStart(ptr,str,1);
                ptr = addJSONNodeStart(ptr,"children");
        nodep = Node_head;
        tot_n_nodes = 0;
        while( (nodep = (NODE *)sll_get_next((SLL *)nodep)) )
        {
                nodep->match = 1;
                if(selective)
                {
                        if(!(ret = find_service_pattern(nodep, 0, browserp->pattern, &tot_n_servers)))
                        {
                                nodep->match = 0;
                                continue;
                        }
                        else
                        {
                                n_found += ret;
                        }
                }
                tot_n_nodes++;
        }
        n_nodes = 0;
        nodep = Node_head;
        while( (nodep = (NODE *)sll_get_next((SLL *)nodep)) )
        {
                if(!nodep->match)
                        continue;
                getNodeLabel(nodep->name, aux);
                sprintf(str,"text: \"%s\", id: \"%s\", qtip: \"%s\"",
                        aux, nodep->name, nodep->name);
                ptr = addJSONChildStart(ptr,str,0);
                n_nodes++;
if(WebDID_Debug)
                printf("adding %s %d %d\n",nodep->name, n_nodes, tot_n_nodes);
                if(n_nodes < tot_n_nodes)
                        ptr = addJSONChildEnd(ptr,1);
                else
                        ptr = addJSONChildEnd(ptr,0);
        }
                ptr = addJSONNodeEnd(ptr);
                ptr = addJSONChildEnd(ptr,0);
        ptr = addJSONNodeEnd(ptr);
        ptr = addJSONEnd(ptr);
        if(selective)
        {
                browserp->n_services = n_found;
                browserp->n_servers = tot_n_servers;
                browserp->n_nodes = tot_n_nodes;
        }
        }
        else
        {
          if((nodep = find_node(node)))
          {
        ptr = addJSONStart(ptr);
        ptr = addJSONNodeStart(ptr,"children");
                servp = nodep->server_head;
                tot_n_servers = 0;
                while( (servp = (SERVER *)sll_get_next((SLL *)servp)) )
                {
                        servp->match = 1;
                        if(servp->busy != 1)
                        {
                                servp->match = 0;
                                continue;
                        }
                        if(selective)
                        {
                                if(!(ret = find_service_pattern(nodep, servp, browserp->pattern, 0)))
                                {
                                        servp->match = 0;
                                        continue;
                                }
                                else
                                {
                                        n_found += ret;
                                }
                        }
                        tot_n_servers++;
                }
                n_servers = 0;
                servp = nodep->server_head;
                while( (servp = (SERVER *)sll_get_next((SLL *)servp)) )
                {
                        if(!servp->match)
                                continue;
                        sprintf(str,"text: \"%s\", id: \"%d\", leaf: true, icon: \"server.png\"",servp->name, servp->server.pid);
                        ptr = addJSONChildStart(ptr,str,0);
                        n_servers++;
                        if(n_servers < tot_n_servers)
                                ptr = addJSONChildEnd(ptr,1);
                        else
                                ptr = addJSONChildEnd(ptr,0);
                }
        ptr = addJSONNodeEnd(ptr);
        ptr = addJSONEnd(ptr);
          }
        }
        /*
if(!selective)
printf(" Nodes&Servers %s\n",JSONBuffer);
else
printf(" Nodes&Servers %s\n",browserp->JSONBuffer);
        */
        return(1);
}

int prepareJSONHeader()
{
        char *ptr;
        char str[128];

        ptr = JSONHeader;
        *ptr = '\0';
        ptr = addJSONStart(ptr);
        ptr = addJSONNodeStart(ptr,"items");
        sprintf(str,"text: \"%s\"",Title);
        ptr = addJSONChildStart(ptr,str,0);
        ptr = addJSONChildEnd(ptr,1);
        sprintf(str,"text: \"%d Servers Known - %d Services Available\"",N_servers, N_services);
        ptr = addJSONChildStart(ptr,str,0);
        ptr = addJSONChildEnd(ptr,0);
        ptr = addJSONNodeEnd(ptr);
        ptr = addJSONEnd(ptr);
if(WebDID_Debug)
printf(" Header %s\n",JSONHeader);
        return(1);
}

char *JSONServices = 0;
int JSONServicesSize = 0;
char *prepareJSONServiceList(SERVER *servp, char *node, int pid, BROWSER *browserp)
{
        DNS_SERVICE_INFO *servicep;
        char *ptr;
        int n_services, i;
        char str[256], type_str[256];
        int selective = 0;
        int n_found = 0, n;

        servicep = servp->service_ptr;
        n_services = servp->server.n_services;
        if(JSONServicesSize == 0)
        {
                JSONServices = malloc((size_t)(n_services*256));
        }
        else if (JSONServicesSize < n_services*256)
        {
                free(JSONServices);
                JSONServices = malloc((size_t)(n_services*256));
        }
        if(browserp)
        {
                if(browserp->pattern[0] != '\0')
                        selective = 1;
        }
        n_found = n_services;
        if(selective)
        {
                n_found = find_server_service_pattern(servp, browserp->pattern);
        }
        ptr = JSONServices;
        *ptr = '\0';
        ptr = addJSONStart(ptr);
        ptr = addJSONNodeStart(ptr,"children");
        if(selective)
                sprintf(str,"text: \"%s (%d/%d services, pid %d)\"",servp->name, n_found, n_services, servp->server.pid);
        else
                sprintf(str,"text: \"%s (%d services, pid %d)\"",servp->name, n_services, servp->server.pid);
    ptr = addJSONChildStart(ptr,str,1);
        ptr = addJSONNodeStart(ptr,"children");
        servicep = servp->service_ptr;
        n = 0;
        for(i = 0; i < n_services; i++)
        {
/*
printf("Service type = %d\n",servicep->type);
*/
                if((!selective) || (strstr(servicep->name, browserp->pattern)))
                {
                        if(servicep->type == 1)
                        {
                                sprintf(type_str,"%d@%s|%s|CMD", pid, node, servicep->name);
                                sprintf(str,"text: \"%s\", id: \"%s\", leaf: true, icon: \"leaf_cmd.gif\"",servicep->name, type_str);
                        }
                        else
                        {
                                sprintf(type_str,"%d@%s|%s", pid, node, servicep->name);
                                sprintf(str,"text: \"%s\", id: \"%s\", leaf: true",servicep->name, type_str);
                        }
                        ptr = addJSONChildStart(ptr,str,0);
                        n++;
                        if(n < n_found)
                                ptr = addJSONChildEnd(ptr,1);
                        else
                                ptr = addJSONChildEnd(ptr,0);
                }
                servicep++;
        }
        ptr = addJSONNodeEnd(ptr);
        ptr = addJSONChildEnd(ptr,0);
        ptr = addJSONNodeEnd(ptr);
        ptr = addJSONEnd(ptr);
        return JSONServices;
}

int matchString( char *wzString, char *wzPattern )
{
  switch (*wzPattern){
    case '\0':
      return !*wzString;
    case '*':
      return matchString(wzString, wzPattern+1) ||
             ( *wzString && matchString(wzString+1, wzPattern) );
    case '?':
      return *wzString &&
             matchString(wzString+1, wzPattern+1);
    default:
      return (*wzPattern == *wzString) &&
             matchString(wzString+1, wzPattern+1);
  }
}

int get_type_size(char type)
{
  int size;

  switch(type)
    {
    case 'L':
    case 'l':
      size = sizeof(long);
      break;
    case 'I':
    case 'i':
      size = sizeof(int);
      break;
    case 'S':
    case 's':
      size = sizeof(short);
      break;
    case 'F':
    case 'f':
      size = sizeof(float);
      break;
    case 'D':
    case 'd':
      size = sizeof(double);
      break;
    case 'C':
    case 'c':
    default:
      size = 1;
    }
  return(size);
}

void did_prepare_command(char *str, char *service, char *format)
{
char type;
int num;
int size, full_size = 0;
char *ptr;
static int last_size = 0;
static void *last_buffer = 0;
void *buffer_ptr;
char *str_ptr;
void did_read_string(char, int, void **, char **);

   str_ptr = str; 
   ptr = format; 
   while(*ptr)
   { 
     type = *ptr++;
     if(*ptr == ':')
     {
                ptr++;
                size = get_type_size(type);
                sscanf(ptr, "%d", &num);
                full_size += size * num;
                if( (ptr = strchr(ptr,';')) )
                        ptr++;
                else
                        break;
     }
   }

   full_size += 256;
   if(full_size > last_size)
   {
      if(last_size)
                free(last_buffer);
      last_buffer = malloc((size_t)full_size);
      last_size = full_size;
   }
   memset(last_buffer, 0, (size_t)last_size);
   buffer_ptr = last_buffer;
   ptr = format; 
   while(*ptr)
   { 
     type = *ptr++;
     if(*ptr == ':')
     {
                ptr++;
                sscanf(ptr, "%d", &num);
                did_read_string(type, num, &buffer_ptr, &str_ptr);  
                if(!str_ptr)
                        break;
                if( (ptr = strchr(ptr,';')) )
                        ptr++;
                else
                        break;
     }
     else
     {
                did_read_string(type, 0, &buffer_ptr, &str_ptr);
                break;
     }
   }
   full_size = (int) ((char *)buffer_ptr - (char *)last_buffer);
   dic_cmnd_service(service,last_buffer,full_size);
}

int read_str_int(char *str)
{
  int i;
  if((str[0] == '0') && (str[1] == 'x'))
    sscanf(str+2,"%x",&i);
  else
    sscanf(str,"%d",&i);
  return(i);
}

int read_str_char(char *str, char *cc)
{
  int num;

  if(str[0] == '\'')
    *cc = str[1];
  else if(str[0] == '\"')
    return(0);
  else if((str[0] == '0') && (str[1] == 'x'))
  {
    sscanf(str+2,"%x",&num);
        if(num <= 0xff)
                *cc = (char)num;
        else
                return(-1);
  }
  else if(isalpha(str[0]))
    return(-1);
  else
  {
    sscanf(str,"%d",&num);
        if(num <= 0xff)
                *cc = (char)num;
        else
                return(-1);
  }
  return(1);
}

void did_read_string(char type, int num, void **buffer_ptr, char **str_ptr)
{
int i, ret = 0;
float ff;
double dd;
void *ptr;
char *strp, *ptr1;
char cc;
 short s;

  strp = *str_ptr; 
  ptr = *buffer_ptr;
  if(!num)
    num = 1000000;
  switch(type)
  {
    case 'L':
    case 'l':
    case 'I':
    case 'i':
      for(i = 0; i<num; i++)
      {
                *(int *)ptr = read_str_int(strp);
                ptr = (int *)ptr +1;
                if( (strp = strchr(strp,' ')) )
                        strp++;
                else
                        break;
      }
      break;
    case 'S':
    case 's':
      for(i = 0; i<num; i++)
      {
                s = (short)read_str_int(strp);
                *((short *)ptr) = s;
                ptr = (short *)ptr +1;
                if( (strp = strchr(strp,' ')) )
                        strp++;
                else
                        break;
      }
      break;
    case 'F':
    case 'f':
      for(i = 0; i<num; i++)
      {
                sscanf(strp,"%f",&ff);
                *(float *)ptr = ff;
                ptr = (float *)ptr +1;
                if( (strp = strchr(strp,' ')) )
                        strp++;
                else
                        break;
      }
      break;
    case 'D':
    case 'd':
      for(i = 0; i<num; i++)
      {
                sscanf(strp,"%f",&ff);
                dd = (double)ff;
                *(double *)ptr = dd;
                ptr = (double *)ptr +1;
                if( (strp = strchr(strp,' ')) )
                        strp++;
                else
                        break;
      }
      break;
    case 'C':
    case 'c':
    default:
      for(i = 0; i<num; i++)
      {
                if((ret = read_str_char(strp, &cc)) <= 0)
                        break;
                *(char *)ptr = cc;
                ptr = (char *)ptr +1;
                if( (strp = strchr(strp,' ')) )
                        strp++;
                else
                        break;
          }
      if(ret <= 0)
      {
                if(!ret)
                {
                        strp++;
                }
                num = (int)strlen(strp)+1;
                strncpy((char *)ptr,strp,(size_t)num);
                if( (ptr1 = (char *)strchr((char *)ptr,'\"')) )
                {
                        num--;
                        *ptr1 = '\0';
                }
                ptr = (char *)ptr + num;
                if( (strp = strchr(strp,' ')) )
                        strp++;
                else
                        break;
      }
  }
  *buffer_ptr = ptr;
  *str_ptr = strp;
}