+ /* parse command aka arg[0] */
+ if(!(strncmp(arg[0],"quit",4))) {
+ valid=1;
+ sprintf(c_str,"ivac shutdown ...");
+ ivac_shutdown(ivac);
+ }
+ if(!(strncmp(arg[0],"set",3))) {
+ valid=1;
+ if((arg[1][0]>='0')&&(arg[1][0]<='9')) channel=atoi(arg[1]);
+ else channel=-1;
+ if(!(strncmp(arg[1],"name",4))) {
+ strncpy(ivac->username,arg[2],CHAR_USERNAME);
+ sprintf(c_str,"changed username to %s",ivac->username);
+ }
+ else if((channel>=0)&&(channel<MAX_CONNECTIONS)) {
+ if(ivac->net.connection[channel].status&C_IN_USE) {
+ sprintf(c_str,"channel %02d: connection in use",channel);
+ }
+ else {
+ strncpy(ivac->net.connection[channel].ip,arg[2],IP_DIGITS);
+ ivac->net.connection[channel].port=atoi(arg[3]);
+ sprintf(c_str,"channel %02d: set connection info",channel);
+ ivac->net.connection[channel].status|=C_INFO_A;
+ }
+ } else snprintf(c_str,IVAC_CONSOLE_STRING_LEN,"unknown argument: '%s'",
+ arg[1]);
+ }
+ if(!(strncmp(arg[0],"connect",7))) {
+ valid=1;
+ if((arg[1][0]>='0')&&(arg[1][0]<='9')) channel=atoi(arg[1]);
+ else channel=-1;
+ if((channel>=0)&&(channel<MAX_CONNECTIONS)) {
+ if(!ivac->net.connection[channel].status&C_INFO_A)
+ sprintf(c_str,"channel %02d: channel not configured",channel);
+ else {
+ if(ivac->net.connection[channel].status&C_IN_USE)
+ sprintf(c_str,"channel %02d: connection in use",channel);
+ else {
+ sprintf(c_str,"channel %02d: trying to connect to %s:%d",channel,
+ ivac->net.connection[channel].ip,
+ ivac->net.connection[channel].port);
+ }
+ }
+ }
+ else sprintf(c_str,"invalid argument: '%s'",arg[1]);
+ }
+ if(!(strncmp(arg[0],"close",5))) {
+ valid=1;
+ if((arg[1][0]>='0')&&(arg[1][0]<='9')) channel=atoi(arg[1]);
+ else channel=-1;
+ if((channel>=0)&&(channel<MAX_CONNECTIONS)) {
+ if(!ivac->net.connection[channel].status&C_ESTABL)
+ sprintf(c_str,"channel %02d: no active connection",channel);
+ else {
+ ivac->net.connection[channel].status|=C_HANGUP;
+ sprintf(c_str,"channel %02d: connection closed",channel);
+ }
+ }
+ else sprintf(c_str,"invalid argument: '%s'",arg[1]);
+ }
+ if(!(strncmp(arg[0],"select",6))) {
+ valid=1;
+ if((arg[1][0]>='0')&&(arg[1][0]<='9')) channel=atoi(arg[1]);
+ else channel=-1;
+ if((channel>=0)&&(channel<MAX_CONNECTIONS)) {
+ ivac->net.sendmask|=(1<<channel);
+ sprintf(c_str,"selected channel %d",channel);
+ }
+ else if(arg[1][0]='*') {
+ ivac->net.sendmask=0xff;
+ strcpy(c_str,"selected all channels");
+ }
+ else sprintf(c_str,"invalid argument: '%s'",arg[1]);
+ }
+ if(!(strncmp(arg[0],"deselect",8))) {
+ valid=1;
+ if((arg[1][0]>='0')&&(arg[1][0]<='9')) channel=atoi(arg[1]);
+ else channel=-1;
+ if((channel>=0)&&(channel<MAX_CONNECTIONS)) {
+ ivac->net.sendmask&=(~(1<<channel));
+ sprintf(c_str,"deselected channel %d",channel);
+ }
+ else if(arg[1][0]='*') {
+ ivac->net.sendmask=0;
+ strcpy(c_str,"deselected all channels");
+ }
+ else sprintf(c_str,"invalid argument: '%s'",arg[1]);
+ }
+
+ if(!valid)
+ snprintf(c_str,IVAC_CONSOLE_STRING_LEN,"unknown command: '%s'",arg[0]);
+
+ ivac_add_to_monitor(ivac,c_str);
+
+
+ /* delete content buffer + reset counter */
+ memset(input->content,0,input->c_count-1);
+ input->c_count=0;
+
+ }
+
+ return SUCCESS;
+}
+
+int ivac_display_head(t_display *display) {
+
+ int x,y;
+
+ move(0,0);
+ for(x=0;x<display->max_x;x++) addch('#');
+ mvaddstr(1,0,"##");
+ mvaddstr(1,(display->max_x-4)/2-4,"- ivac -");
+ mvaddstr(1,(display->max_x-2),"##");
+ move(2,0);
+ for(x=0;x<display->max_x;x++) addch('#');
+ refresh();
+
+ return SUCCESS;
+}
+
+int ivac_display_box(t_display *display) {
+
+ int x,y;
+
+ for(y=IVAC_PROMPT_LEN;y<display->max_y-IVAC_PROMPT_LEN;y++) {
+ mvaddch(y,0,'#');
+ mvaddch(y,display->max_x-1,'#');
+ }
+
+ return SUCCESS;
+}
+
+int ivac_display_box_content(t_ivac *ivac) {
+
+
+ return SUCCESS;
+}
+
+int ivac_display_console(t_display *display) {
+
+ int x,y;
+
+ move(display->max_y-IVAC_CONSOLE_LEN-IVAC_PROMPT_LEN-1,0);
+ for(x=0;x<display->max_x;x++) addch('#');
+
+ return SUCCESS;
+}
+
+int ivac_display_console_content(t_ivac *ivac) {
+
+ int x,y;
+ int len;
+
+ for(y=0;y<IVAC_CONSOLE_LEN;y++) {
+ len=strlen(ivac->console[y]);
+ move(ivac->display.max_y-IVAC_CONSOLE_LEN-IVAC_PROMPT_LEN+y,2);
+ for(x=0;x<len;x++)
+ addch(((ivac->console[y][x]>' ')||(ivac->console[y][x]<='~'))
+ ?ivac->console[y][x]:' ');
+ for(x=len;x<IVAC_CONSOLE_STRING_LEN-4;x++) addch(' ');
+ }
+ refresh();
+
+ return SUCCESS;
+}
+
+int ivac_display_prompt(t_display *display) {
+
+ int x,y;
+
+ move(display->max_y-3,0);
+ for(x=0;x<display->max_x;x++) addch('#');
+ mvaddstr(display->max_y-2,0,"## command: ");
+ mvaddstr(display->max_y-2,display->max_x-2,"##");
+ move(display->max_y-1,0);
+ for(x=0;x<display->max_x;x++) addch('#');
+ refresh();
+
+ return SUCCESS;
+}
+
+int ivac_display_prompt_content(t_ivac *ivac) {
+
+ int x,y;
+
+ /* delete old command */
+ if(ivac->input.c_count==0) {
+ move(ivac->display.max_y-2,12);
+ for(x=12;x<ivac->display.max_x-1;x++) addch(' ');
+ }
+
+ for(x=0;x<ivac->input.c_count;x++)
+ mvaddch(ivac->display.max_y-2,x+12,ivac->input.content[x]);
+ refresh();
+
+ return SUCCESS;
+}
+
+int ivac_display(t_display *display) {
+
+ int x,y;
+
+ /* display head */
+ ivac_display_head(display);
+
+ /* display box */
+ ivac_display_box(display);
+
+ /* display console */
+ ivac_display_console(display);
+
+ /* display command prompt */
+ ivac_display_prompt(display);
+
+ return SUCCESS;
+}
+
+int ivac_display_content(t_ivac *ivac) {
+
+ /* display box content */
+ ivac_display_box_content(ivac);
+
+ /* display console content */
+ ivac_display_console_content(ivac);
+
+ /* display prompt content */
+ ivac_display_prompt_content(ivac);
+
+ return SUCCESS;
+}
+
+int ivac_add_to_monitor(t_ivac *ivac,char *msg) {
+
+ int i;
+
+ for(i=0;i<IVAC_CONSOLE_LEN-1;i++)
+ memcpy(ivac->console[i],ivac->console[i+1],IVAC_CONSOLE_STRING_LEN);
+ memcpy(ivac->console[IVAC_CONSOLE_LEN-1],msg,IVAC_CONSOLE_STRING_LEN);
+
+ for(i=0;i<IVAC_CONSOLE_LEN;i++)
+ printf("[ivac] console line %d: %s\n",i,ivac->console[i]);
+#ifdef DISPLAY
+ ivac_display_console_content(ivac);
+#endif
+
+ return SUCCESS;