X-Git-Url: https://hackdaworld.org/gitweb/?p=my-code%2Fivac.git;a=blobdiff_plain;f=src%2Fivac.c;h=062fc56eb08f26ef05f335f7bc199b6ee37900b5;hp=f4995a791a4f5304090456064ce64cf4cd5e819f;hb=d3c5d3d150e9f9368b2ba9f8d0f957dbb58c14d4;hpb=f7d9ad56ad9c10284c067cb2db36a7c72b33c5b3

diff --git a/src/ivac.c b/src/ivac.c
index f4995a7..062fc56 100644
--- a/src/ivac.c
+++ b/src/ivac.c
@@ -32,6 +32,10 @@ int main(int argc,char **argv) {
   /* set username (futur: read from config or entered later) */
   strcpy(ivac.username,"hackbard");
 
+  /* set capabilities (futur: set by check routines) */
+  ivac.g_cap=NETWORK;
+  ivac.av_cap=AUDIO|VIDEO|DUPLEX;
+
   /* set event timeout */
   ivac.event.timeout.tv_sec=IVAC_S_SEC;
   ivac.event.timeout.tv_usec=IVAC_S_USEC;
@@ -43,6 +47,7 @@ int main(int argc,char **argv) {
   event_init(&(ivac.event));
 
   /* input init */
+  ivac.input.mode=CONTENT_BUFFER;
   input_init(&(ivac.input));
 
   /* network init */
@@ -55,6 +60,9 @@ int main(int argc,char **argv) {
   event_math(ivac.net.l_fd,&(ivac.event),READ,ADD);
   event_math(0,&(ivac.event),READ,ADD);
 
+  /* display */
+  ivac_display(&(ivac));
+
   /* start event system - callbacks used: ivac_event_cb + ivac_regular_cb */
   event_start(&(ivac.event),(void *)&ivac,ivac_event_cb,ivac_regular_cb);
 
@@ -65,6 +73,76 @@ int main(int argc,char **argv) {
   return SUCCESS;
 }
 
+int ivac_send_info(int channel,t_ivac *ivac) {
+
+  char data[SEND_N_MAX];
+  int size;
+
+  size=strlen(ivac->username);
+
+  data[0]=IVAC_SEND_NAME;
+  data[1]=size;
+  strncpy(data+2,ivac->username,size);
+  size+=2;
+
+  data[size]=IVAC_SEND_G_CAP;
+  data[size+1]=1;
+  data[size+2]=ivac->g_cap;
+  size+=3;
+
+  data[size]=IVAC_SEND_AV_CAP;
+  data[size+1]=2;
+  data[size+2]=(ivac->av_cap)>>8;
+  data[size+3]=(ivac->av_cap)&0xff;
+  size+=4;
+
+  if(network_send(ivac->net.connection[channel].fd,data,size)==N_ERROR) {
+    puts("[ivac] ivac_send_info failed");
+    return ERROR;
+  }
+
+  return SUCCESS;
+}
+
+int ivac_receive_info(int channel,t_ivac *ivac) {
+
+  char data[SEND_N_MAX];
+  int count,length;
+
+  count=0;
+
+  if((length=network_receive(ivac->net.connection[channel].fd,
+                             data,SEND_N_MAX))==N_ERROR) {
+    puts("[ivac] ivac_receive_info failed");
+    return ERROR;
+  }
+
+  while(length-count) {
+    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';
+        count+=(data[count+1]+2);
+        break;
+      case IVAC_SEND_G_CAP:
+        ivac->challenger[channel].g_cap=data[count+2];
+        count+=3;
+        break;
+      case IVAC_SEND_AV_CAP:
+        ivac->challenger[channel].av_cap=data[count+2]<<8;
+        ivac->challenger[channel].av_cap|=data[count+3];
+        count+=4;
+        break;
+      default:
+        puts("[ivac] ivac_receive_info, unknown character");
+        return ERROR;
+        break;
+    }
+  }
+
+  return SUCCESS;
+}
+
 int ivac_event_cb(t_event *event,void *ptr) {
  
   t_ivac *ivac;
@@ -76,18 +154,21 @@ int ivac_event_cb(t_event *event,void *ptr) {
     /* manage incoming + send info */
     channel=network_manage_incoming(&(ivac->net));
     event_math(ivac->net.connection[channel].fd,event,READ,ADD);
-    send_info(channel,&(ivac->net),ivac->username);
+    ivac_send_info(channel,ivac);
   }
 
   /* receive info */
   for(channel=0;channel<MAX_CONNECTIONS;channel++)
     if(ivac->net.connection[channel].status&C_ESTABL)
       if(FD_ISSET(ivac->net.connection[channel].fd,&(event->rfds)))
-        receive_info(channel,&(ivac->net));
+        ivac_receive_info(channel,ivac);
 
   /* user interaction */
   if(FD_ISSET(0,&(event->rfds)))
-    input_get_char(&(ivac->input),ivac_display,ivac);
+    input_get_event(&(ivac->input),ivac_parse_command,ivac);
+
+  /* display ivac gui */
+  ivac_display(ivac);
     
   return SUCCESS;
 }
@@ -99,13 +180,77 @@ int ivac_regular_cb(t_event *event,void *ptr) {
   return SUCCESS;
 }
 
-int ivac_display(t_input *input,void *ptr) {
+int ivac_parse_command(t_input *input,void *ptr) {
 
   t_ivac *ivac;
+  int channel;
 
   ivac=(t_ivac *)ptr;
 
-  if(input->content[input->c_count-1]=='q') ivac->event.status=DISABLED;
+  /* parse command routines */
 
-   return SUCCESS;
+  if(input->content[input->c_count-1]=='\n') {
+    /* delete content buffer + reset counter */
+    memset(input->content,0,input->c_count);
+    input->c_count=0;
+  }
+
+  return SUCCESS;
+}
+
+int ivac_display_head(void) {
+
+  /* 23 x 80 */
+  int column,line;
+
+  for(column=0;column<COLUMN;column++) printf("#");
+  printf("\n");
+
+  printf("##");
+  for(column=2;column<(COLUMN-8)/2;column++) printf(" ");
+  printf("- ivac -");
+  for(column=2;column<(COLUMN-8)/2;column++) printf(" ");
+  printf("##\n");
+
+  for(column=0;column<COLUMN;column++) printf("#");
+  printf("\n");
+
+  return SUCCESS;
+}
+
+int ivac_display_prompt(t_ivac *ivac) {
+
+  int column,line;
+
+  for(column=0;column<COLUMN;column++) printf("#");
+  printf("\n");
+  printf("## command: ");
+  for(column=12;column<12+ivac->input.c_count;column++)
+    printf("%c",ivac->input.content[column-12]);
+  for(column=12+ivac->input.c_count;column<COLUMN-2;column++) printf(" ");
+  printf("##");
+  printf("\n");
+  for(column=0;column<COLUMN;column++) printf("#");
+
+  return SUCCESS;
+}
+
+int ivac_display(t_ivac *ivac) {
+
+  int line,column;
+
+  /* display head */
+  ivac_display_head();
+
+  /* build content of middle part + display */
+  for(line=3;line<LINE-3;line++) {
+    printf("#");
+    for(column=1;column<COLUMN-1;column++) printf(" ");
+    printf("#\n");
+  }
+
+  /* display command prompt */
+  ivac_display_prompt(ivac);
+
+  return SUCCESS;
 }