X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=src%2Fivac.c;h=23d59b19cd498ec8ecd603cfe716c261b15e84f6;hb=9c1916712be5882b728b5e54e6716272ce0678a5;hp=8b8acbc50923ad9b58fd6340546a838479455c72;hpb=2fb65b9beceb0945b593e28332507aa1b7c3fd90;p=my-code%2Fivac.git

diff --git a/src/ivac.c b/src/ivac.c
index 8b8acbc..23d59b1 100644
--- a/src/ivac.c
+++ b/src/ivac.c
@@ -21,7 +21,7 @@
  *
  */
 
-// #define DISPLAY
+// #define USE_NCURSES
 
 #include "ivac.h"
 
@@ -32,8 +32,17 @@ int main(int argc,char **argv) {
   t_ivac ivac;
   int i;
 
-  /* set username (futur: read from config or entered later) */
-  strcpy(ivac.username,"hackbard");
+  if(argc!=2) {
+    printf("\nusage: %s <username>\n\n",argv[0]);
+    return ERROR;
+  }
+
+  /* set username */
+  strncpy(ivac.username,argv[1],CHAR_USERNAME);
+  /* clear challenger struct */
+  for(i=0;i<MAX_CONNECTIONS;i++)
+    memset(&(ivac.challenger[i]),0,sizeof(t_challenger));
+  /* zero console buffer */
   for(i=0;i<IVAC_CONSOLE_LEN;i++)
     memset(ivac.console[i],0,IVAC_CONSOLE_STRING_LEN);
 
@@ -66,14 +75,10 @@ int main(int argc,char **argv) {
   event_math(0,&(ivac.event),READ,ADD);
 
   /* display init */
-#ifdef DISPLAY
-  display_init(&(ivac.display));
-#endif
+  // display_init(&(ivac.display));
 
   /* display */
-#ifdef DISPLAY
   ivac_display(&(ivac.display));
-#endif
 
   /* start event system - callbacks used: ivac_event_cb + ivac_regular_cb */
   event_start(&(ivac.event),(void *)&ivac,ivac_event_cb,ivac_regular_cb);
@@ -88,9 +93,7 @@ int ivac_shutdown(t_ivac *ivac) {
   network_shutdown(&(ivac->net));
   input_shutdown(&(ivac->input));
   event_stop(&(ivac->event));
-#ifdef DISPLAY
-  display_shutdown(&(ivac->display));
-#endif
+  // display_shutdown(&(ivac->display));
 
   return SUCCESS;
 }
@@ -174,25 +177,29 @@ int ivac_event_cb(t_event *event,void *ptr) {
 
   if(FD_ISSET(ivac->net.l_fd,&(event->rfds))) {
     /* manage incoming + send info */
-    channel=network_manage_incoming(&(ivac->net));
-    event_math(ivac->net.connection[channel].fd,event,READ,ADD);
-    ivac_send_info(channel,ivac);
+    if((channel=network_manage_incoming(&(ivac->net)))!=N_ERROR) {
+      event_math(ivac->net.connection[channel].fd,event,READ,ADD);
+      ivac_send_info(channel,ivac);
+    }
   }
 
-  /* receive info */
-  for(channel=0;channel<MAX_CONNECTIONS;channel++)
-    if(ivac->net.connection[channel].status&C_ESTABL)
+  for(channel=0;channel<MAX_CONNECTIONS;channel++) {
+    if(ivac->net.connection[channel].status&C_ESTABL) {
+      /* receive info */
       if(FD_ISSET(ivac->net.connection[channel].fd,&(event->rfds)))
         ivac_receive_info(channel,ivac);
+      /* sync network/event api */
+      if(!(FD_ISSET(ivac->net.connection[channel].fd,&(event->rfds_o))))
+        event_math(ivac->net.connection[channel].fd,event,READ,ADD);
+    }
+  } 
 
   /* user interaction */
   if(FD_ISSET(0,&(event->rfds)))
     input_get_event(&(ivac->input),ivac_parse_command,ivac);
 
   /* display ivac gui */
-#ifdef DISPLAY
-  ivac_display_content(ivac);
-#endif
+  // ivac_display_content(ivac);
     
   return SUCCESS;
 }
@@ -218,11 +225,10 @@ int ivac_parse_command(t_input *input,void *ptr) {
   data=input->content;
   valid=0;
 
-  printf("%c",data[input->c_count-1]);
-  fflush(NULL);
+  /* refresh prompt content only! */
+  ivac_display_prompt_content(ivac);
 
   /* parse command routines */
-
   if(data[input->c_count-1]=='\n') {
 
     /* delete console string + args */
@@ -230,7 +236,6 @@ int ivac_parse_command(t_input *input,void *ptr) {
     for(j=0;j<IVAC_ARG_COUNT;j++) memset(arg[j],0,IVAC_ARG_LEN);
 
     /* get args */
-
     len=0;
     while(data[len]!='\n') len++;
     i=0; j=0;
@@ -279,7 +284,7 @@ int ivac_parse_command(t_input *input,void *ptr) {
       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)
+        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)
@@ -288,6 +293,7 @@ int ivac_parse_command(t_input *input,void *ptr) {
             sprintf(c_str,"channel %02d: trying to connect to %s:%d",channel,
                     ivac->net.connection[channel].ip,
                     ivac->net.connection[channel].port);
+            ivac->net.connection[channel].status|=C_IN_USE;
           }
         }
       }
@@ -298,7 +304,7 @@ int ivac_parse_command(t_input *input,void *ptr) {
       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)
+        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;
@@ -339,8 +345,14 @@ int ivac_parse_command(t_input *input,void *ptr) {
     if(!valid)
       snprintf(c_str,IVAC_CONSOLE_STRING_LEN,"unknown command: '%s'",arg[0]);
 
+    /* call network functions */
+    network_manage_connection(&(ivac->net));
+
+    /* add console string to console buffer */
     ivac_add_to_monitor(ivac,c_str);
-      
+
+    /* refresh whole display content */
+    ivac_display_content(ivac);
 
     /* delete content buffer + reset counter */
     memset(input->content,0,input->c_count-1);
@@ -353,6 +365,7 @@ int ivac_parse_command(t_input *input,void *ptr) {
 
 int ivac_display_head(t_display *display) {
 
+#ifdef USE_NCURSES
   int x,y;
 
   move(0,0);
@@ -363,40 +376,68 @@ int ivac_display_head(t_display *display) {
   move(2,0);
   for(x=0;x<display->max_x;x++) addch('#');
   refresh();
+#else
+  puts("#########################################################");
+  puts("##### ivac - -  Copyright (C) 2004 Frank Zirkelbach #####");
+  puts("#########################################################");
+#endif
 
   return SUCCESS;
 }
 
 int ivac_display_box(t_display *display) {
-  
+ 
+#ifdef USE_NCURSES 
   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,'#');
   }
+#endif
 
   return SUCCESS;
 }
 
 int ivac_display_box_content(t_ivac *ivac) {
 
+  int channel;
+
+  /* prepare challenger names */
+  for(channel=0;channel<MAX_CONNECTIONS;channel++)
+    if(ivac->challenger[channel].name[0]==0)
+      strcpy(ivac->challenger[channel].name,"<empty>");
+
+#ifdef USE_NCURSES
+#else
+  for(channel=0;channel<MAX_CONNECTIONS;channel++) {
+    if(ivac->net.connection[channel].status&C_INFO_A)
+      printf("channel %02d: ip:%s port:%d status: %02x - name: %s\n",channel,
+             ivac->net.connection[channel].ip,
+             ivac->net.connection[channel].port,
+             ivac->net.connection[channel].status,
+             ivac->challenger[channel].name);
+  }
+#endif
 
   return SUCCESS;
 }
 
 int ivac_display_console(t_display *display) {
-                                             
+
+#ifdef USE_NCURSES                                             
   int x,y;
          
   move(display->max_y-IVAC_CONSOLE_LEN-IVAC_PROMPT_LEN-1,0);
-  for(x=0;x<display->max_x;x++) addch('#');                         
+  for(x=0;x<display->max_x;x++) addch('#');
+#endif
                                           
   return SUCCESS;
 }
 
 int ivac_display_console_content(t_ivac *ivac) {
 
+#ifdef USE_NCURSES
   int x,y;
   int len;
 
@@ -409,12 +450,19 @@ int ivac_display_console_content(t_ivac *ivac) {
     for(x=len;x<IVAC_CONSOLE_STRING_LEN-4;x++) addch(' ');
   }
   refresh();
+#else
+  int i;
+
+  for(i=0;i<IVAC_CONSOLE_LEN;i++)
+    printf("[ivac] console line %d: %s\n",i,ivac->console[i]);
+#endif
 
   return SUCCESS;
 }
 
 int ivac_display_prompt(t_display *display) {
 
+#ifdef USE_NCURSES
   int x,y;
 
   move(display->max_y-3,0);
@@ -424,12 +472,14 @@ int ivac_display_prompt(t_display *display) {
   move(display->max_y-1,0);
   for(x=0;x<display->max_x;x++) addch('#');
   refresh();
+#endif
 
   return SUCCESS;
 }
 
 int ivac_display_prompt_content(t_ivac *ivac) {
 
+#ifdef USE_NCURSES
   int x,y;
 
   /* delete old command */
@@ -441,6 +491,10 @@ int ivac_display_prompt_content(t_ivac *ivac) {
   for(x=0;x<ivac->input.c_count;x++)
     mvaddch(ivac->display.max_y-2,x+12,ivac->input.content[x]);
   refresh();
+#else
+  printf("%c",ivac->input.content[ivac->input.c_count-1]);
+  fflush(NULL);
+#endif
 
   return SUCCESS;
 }
@@ -486,11 +540,5 @@ int ivac_add_to_monitor(t_ivac *ivac,char *msg) {
     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;
 }