X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fivac.git;a=blobdiff_plain;f=src%2Fivac.c;h=f6a11180a4e6b6e763944368da85ebeba08c83b9;hp=47d1892ae77d0ca3baededd9f40310d4a5a7a9fc;hb=21a073b6e9d464f3f11dfb290d27341bb4a203b6;hpb=3bffc32233a1608ba3338f39bc5193665f3095cc

diff --git a/src/ivac.c b/src/ivac.c
index 47d1892..f6a1118 100644
--- a/src/ivac.c
+++ b/src/ivac.c
@@ -34,6 +34,7 @@ int usage(void) {
   puts("-p <port> \t specify port to listen for incoming connections");
   puts("-u <port> \t specify udp data port");
   puts("-d <device> \t specify audio device");
+  puts("-i <iface> \t specify network interface");
   puts("");
 
   return SUCCESS;
@@ -51,6 +52,7 @@ int main(int argc,char **argv) {
   ivac.net.l_port=IVAC_LISTEN_PORT;
   ivac.net.l_udp_port=IVAC_UDP_PORT;
   strcpy(ivac.audio.dsp_dev,SOUND_DEVICE);
+  strcpy(ivac.net.nic,"eth0");
  
   /* parse argv and change default values */
   for(i=1;i<argc;i++) {
@@ -71,6 +73,8 @@ int main(int argc,char **argv) {
         case 'd':
           strncpy(ivac.audio.dsp_dev,argv[++i],MAX_CHAR_DEVICE);
           break;
+        case 'i':
+          strncpy(ivac.net.nic,argv[++i],MAX_NIC_DEVICE);
         default:
           usage();
           return ERROR;
@@ -94,11 +98,18 @@ int main(int argc,char **argv) {
   ivac.event.timeout.tv_sec=IVAC_S_SEC;
   ivac.event.timeout.tv_usec=IVAC_S_USEC;
   /* event init */
-  event_init(&(ivac.event));
+  if(event_init(&(ivac.event))==E_ERROR) {
+    ivac_shutdown(&ivac);
+    return ERROR;
+  }
 
   /* input init */
   ivac.input.mode=CONTENT_BUFFER;
-  input_init(&(ivac.input));
+  ivac.input.c_count=0;
+  if(input_init(&(ivac.input))==I_ERROR) {
+    ivac_shutdown(&ivac);
+    return ERROR;
+  }
 
   /* network init */
   if(network_init(&(ivac.net))==N_ERROR) {
@@ -107,6 +118,8 @@ int main(int argc,char **argv) {
     ivac_shutdown(&ivac);
     return ERROR;
   }
+
+  /* network udp init */
   network_udp_listen_init(&(ivac.net));
 
   /* add listening port(s) + stdin to (read) event system */
@@ -114,19 +127,22 @@ int main(int argc,char **argv) {
   event_math(ivac.net.l_udp_fd,&(ivac.event),READ,ADD);
   event_math(0,&(ivac.event),READ,ADD);
 
-  /* display init */
-  display_init(&(ivac.display));
-
   /* use hardcoded audio settings by now */
   ivac.audio.fmt=BIT_8;
   ivac.audio.channels=MONO;
   ivac.audio.speed=8000;
   /* audio init */
   audio_init(&(ivac.audio));
+  /* audio setup */
   audio_setup(&(ivac.audio));
 
+  /* display init */
+  display_init(&(ivac.display));
+
   /* display */
-  ivac_display(&(ivac.display));
+  ivac_display(&ivac);
+  ivac_display_content(&ivac);
+  ivac_display_draw(&ivac);
 
   /* start event system - callbacks used: ivac_event_cb + ivac_regular_cb */
   event_start(&(ivac.event),(void *)&ivac,ivac_event_cb,ivac_regular_cb);
@@ -136,12 +152,12 @@ int main(int argc,char **argv) {
 
 int ivac_shutdown(t_ivac *ivac) {
 
+  display_shutdown(&(ivac->display));
   network_shutdown(&(ivac->net));
   network_udp_shutdown(&(ivac->net));
   input_shutdown(&(ivac->input));
   event_stop(&(ivac->event));
   audio_shutdown(&(ivac->audio));
-  display_shutdown(&(ivac->display));
 
   return SUCCESS;
 }
@@ -211,7 +227,7 @@ int ivac_receive_info(int channel,t_ivac *ivac) {
     switch(data[count]) {
       case IVAC_SEND_NAME:
         strncpy(ivac->challenger[channel].name,data+count+2,data[count+1]);
-        ivac->challenger[channel].name[data[count+1]]='\0';
+        ivac->challenger[channel].name[(int)data[count+1]]='\0';
         count+=(data[count+1]+2);
         break;
       case IVAC_SEND_G_CAP:
@@ -270,6 +286,7 @@ int ivac_event_cb(t_event *event,void *ptr) {
       ivac_send_info(channel,ivac);
     }
     ivac_display_content(ivac);
+    ivac_display_draw(ivac);
   }
 
   /* wait for user info */
@@ -284,6 +301,7 @@ int ivac_event_cb(t_event *event,void *ptr) {
           ivac_add_to_monitor(ivac,c_str);
         }
         ivac_display_content(ivac);
+        ivac_display_draw(ivac);
       }
     }
   } 
@@ -297,6 +315,10 @@ int ivac_event_cb(t_event *event,void *ptr) {
 
 int ivac_regular_cb(t_event *event,void *ptr) {
 
+  t_ivac *ivac;
+
+  ivac=(t_ivac *)ptr;
+
   /* usual jobs like audio & video transmit ... */
 
   return SUCCESS;
@@ -311,16 +333,25 @@ int ivac_parse_command(t_input *input,void *ptr) {
   char *data,valid;
   char c_str[IVAC_CONSOLE_STRING_LEN];
   char arg[IVAC_ARG_COUNT][IVAC_ARG_LEN];
+#ifdef DEBUG
+  char debug_string[IVAC_CONSOLE_STRING_LEN];
+#endif
 
   ivac=(t_ivac *)ptr;
   data=input->content;
   valid=0;
 
-  /* refresh prompt content only! */
+  /* refresh prompt content only */
   ivac_display_prompt_content(ivac);
+  ivac_display_draw(ivac);
 
   /* parse command routines */
-  if(data[input->c_count-1]=='\n') {
+  if(data[input->c_count-1]=='\n'||data[input->c_count-1]=='\r') {
+
+#ifdef DEBUG
+    sprintf(debug_string,"got %02x",data[input->c_count-1]);
+    ivac_add_to_monitor(ivac,debug_string);
+#endif
 
     /* delete console string + args */
     memset(c_str,0,IVAC_CONSOLE_STRING_LEN);
@@ -328,11 +359,11 @@ int ivac_parse_command(t_input *input,void *ptr) {
 
     /* get args */
     len=0;
-    while(data[len]!='\n') len++;
+    while(data[len]!='\n'||data[len]!='\r') len++;
     i=0; j=0;
     while((i<len) && (j<IVAC_ARG_COUNT)) {
       k=0;
-      while((data[i+k]!=' ')&&(data[i+k]!='\n')) {
+      while((data[i+k]!=' ')&&(data[i+k]!='\n'||data[i+k]!='\r')) {
         arg[j][k]=data[i+k];
         k++;
       }
@@ -343,6 +374,11 @@ int ivac_parse_command(t_input *input,void *ptr) {
       i+=k;
     }
 
+#ifdef DEBUG
+    sprintf(debug_string,"got args: %s ...",arg[0]);
+    ivac_add_to_monitor(ivac,debug_string);
+#endif
+
     /* parse command  aka arg[0] */
     if(!(strncmp(arg[0],"quit",4))) {
       valid=1;
@@ -418,7 +454,7 @@ int ivac_parse_command(t_input *input,void *ptr) {
         network_select(&(ivac->net),channel);
         sprintf(c_str,"selected channel %d",channel);
       }
-      else if(arg[1][0]='*') {
+      else if(arg[1][0]=='*') {
         network_select(&(ivac->net),MAX_CONNECTIONS);
         strcpy(c_str,"selected all channels");
       }
@@ -432,7 +468,7 @@ int ivac_parse_command(t_input *input,void *ptr) {
         network_deselect(&(ivac->net),channel);
         sprintf(c_str,"deselected channel %d",channel);
       }
-      else if(arg[1][0]='*') {
+      else if(arg[1][0]=='*') {
         network_deselect(&(ivac->net),MAX_CONNECTIONS);
         strcpy(c_str,"deselected all channels");
       }
@@ -450,8 +486,9 @@ int ivac_parse_command(t_input *input,void *ptr) {
 
     /* refresh whole display content */
     ivac_display_content(ivac);
+    ivac_display_draw(ivac);
 
-    /* delete content buffer + reset counter */
+    /* delete input content buffer + reset counter */
     memset(input->content,0,input->c_count-1);
     input->c_count=0;
 
@@ -460,16 +497,25 @@ int ivac_parse_command(t_input *input,void *ptr) {
   return SUCCESS;
 }
 
-int ivac_display_head(t_display *display) {
+int ivac_display_head(t_ivac *ivac) {
 
-  puts("#########################################################");
-  puts("##### ivac - -  Copyright (C) 2004 Frank Zirkelbach #####");
-  puts("#########################################################");
+  display_line(&(ivac->display),0,0,ivac->display.max_x,0,'#');
+  display_string(&(ivac->display),(ivac->display.max_x-strlen(PROG_NAME))/2,1,
+                 PROG_NAME,strlen(PROG_NAME));
+  display_line(&(ivac->display),0,2,ivac->display.max_x,2,'#');
 
   return SUCCESS;
 }
 
-int ivac_display_box(t_display *display) {
+int ivac_display_box(t_ivac *ivac) {
+
+  display_line(&(ivac->display),0,3,ivac->display.max_x,3,'-');
+  display_line(&(ivac->display),0,5,ivac->display.max_x,5,'-');
+  display_string(&(ivac->display),0,6,"connections:",12);
+  display_line(&(ivac->display),
+               0,ivac->display.max_y-IVAC_PROMPT_LEN-IVAC_CONSOLE_LEN-1,
+               ivac->display.max_x,
+               ivac->display.max_y-IVAC_PROMPT_LEN-IVAC_CONSOLE_LEN-1,'-');
  
   return SUCCESS;
 }
@@ -477,16 +523,38 @@ int ivac_display_box(t_display *display) {
 int ivac_display_box_content(t_ivac *ivac) {
 
   int channel;
+  char string[MAX_BOX_CHARS];
 
   /* prepare challenger names */
   for(channel=0;channel<MAX_CONNECTIONS;channel++)
     if(ivac->challenger[channel].name[0]==0)
       strcpy(ivac->challenger[channel].name,"<empty>");
 
+  sprintf(string,"username: %s, capabilities: %02x|%04x",
+          ivac->username,ivac->g_cap,ivac->av_cap);
+  display_string(&(ivac->display),0,4,string,strlen(string));
+
+  for(channel=0;channel<MAX_CONNECTIONS;channel++) {
+    if(ivac->net.connection[channel].status&C_INFO_A) {
+      snprintf(string,MAX_BOX_CHARS,
+               "channel %02d: %s:%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);
+      display_string(&(ivac->display),0,IVAC_HEAD_LEN+4+channel,
+                     string,strlen(string));
+    }
+  }
+
   return SUCCESS;
 }
 
-int ivac_display_console(t_display *display) {
+int ivac_display_console(t_ivac *ivac) {
+
+  display_string(&(ivac->display),
+                 0,ivac->display.max_y-IVAC_PROMPT_LEN-IVAC_CONSOLE_LEN,
+                 "console messages:",17);
 
   return SUCCESS;
 }
@@ -494,42 +562,48 @@ int ivac_display_console(t_display *display) {
 int ivac_display_console_content(t_ivac *ivac) {
 
   int i;
+  char string[IVAC_CONSOLE_STRING_LEN];
 
-  for(i=0;i<IVAC_CONSOLE_LEN;i++)
-    printf("[ivac] console line %d: %s\n",i,ivac->console[i]);
-
-  return SUCCESS;
-}
-
-int ivac_display_prompt(t_display *display) {
+  for(i=0;i<IVAC_CONSOLE_LEN;i++) {
+    snprintf(string,IVAC_CONSOLE_STRING_LEN,"%s\n",ivac->console[i]);
+    display_string(&(ivac->display),
+                   0,ivac->display.max_y-IVAC_PROMPT_LEN-IVAC_CONSOLE_LEN+1+i,
+                   string,strlen(string));
+  }
 
   return SUCCESS;
 }
 
-int ivac_display_prompt_content(t_ivac *ivac) {
+int ivac_display_prompt(t_ivac *ivac) {
 
-  printf("%c",ivac->input.content[ivac->input.c_count-1]);
-  fflush(NULL);
+  display_string(&(ivac->display),0,ivac->display.max_y-1,"prompt: ",8);
 
   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);
+int ivac_display_prompt_content(t_ivac *ivac) {
 
+  char string[IVAC_CONSOLE_STRING_LEN];
+  int count;
+#ifdef DEBUG
+  char debug_string[IVAC_CONSOLE_STRING_LEN];
+#endif
+
+  for(count=0;count<ivac->input.c_count;count++)
+    string[count]=ivac->input.content[count];
+  for(count=ivac->input.c_count;count<IVAC_CONSOLE_STRING_LEN-8;count++)
+    string[count]=' ';
+  display_string(&(ivac->display),8,ivac->display.max_y-1,
+                 string,ivac->display.max_x);
+
+#ifdef DEBUG
+  sprintf(debug_string,"%02x %02x %02x %02x ...",ivac->input.content[0],
+                                                 ivac->input.content[1],
+                                                 ivac->input.content[2],
+                                                 ivac->input.content[3]);
+  ivac_add_to_monitor(ivac,debug_string);
+#endif
+  
   return SUCCESS;
 }
 
@@ -547,6 +621,32 @@ int ivac_display_content(t_ivac *ivac) {
   return SUCCESS;
 }
 
+int ivac_display(t_ivac *ivac) {
+
+  /* display static head */
+  ivac_display_head(ivac);
+
+  /* display static box */
+  ivac_display_box(ivac);
+
+  /* display static console */
+  ivac_display_console(ivac);
+
+  /* display command prompt */
+  ivac_display_prompt(ivac);
+
+  return SUCCESS;
+}
+
+int ivac_display_draw(t_ivac *ivac) {
+  
+  display_draw(&(ivac->display));
+  display_set_cursor(&(ivac->display),ivac->input.c_count+8,
+                     ivac->display.max_y-1);
+
+  return SUCCESS;
+}
+
 int ivac_add_to_monitor(t_ivac *ivac,char *msg) {
 
   int i;
@@ -555,5 +655,8 @@ 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);
 
+  ivac_display_console_content(ivac);
+  ivac_display_draw(ivac);
+
   return SUCCESS;
 }