merged some derp in hackvr_term

3 files changed, 20 insertions, 12 deletions

diff --git a/share/hackvr/examples/hackvr_term/hackvr_term.c b/share/hackvr/examples/hackvr_term/hackvr_term.c
index 5fcf42c..b044498 100644
--- a/share/hackvr/examples/hackvr_term/hackvr_term.c
+++ b/share/hackvr/examples/hackvr_term/hackvr_term.c
@@ -151,7 +151,7 @@ void callback(tmt_msg_t m,TMT *vt, const void *a,void *vt_old) {
 
 int main(int argc,char *argv[]) {
  char in[16];
- if(argc < 3) return fprintf(stderr,"usage: ./hackvr_term rows cols\n"),1;
+ if(argc < 3) return fprintf(stderr,"usage: ./hackvr_term cols rows\n"),1;
  int r=atoi(argv[2]);
  int ret=0;
  int c=atoi(argv[1]);
diff --git a/share/hackvr/examples/hackvr_term/pty.c b/share/hackvr/examples/hackvr_term/pty.c
index a3d9951..6903bc3 100644
--- a/share/hackvr/examples/hackvr_term/pty.c
+++ b/share/hackvr/examples/hackvr_term/pty.c
@@ -1,12 +1,15 @@
+#define _XOPEN_SOURCE 500 //ptsname
+#define _XOPEN_SOURCE_EXTENDED
 #include <stdio.h>
 #include <fcntl.h>
 #include <sys/wait.h>
-#include <unistd.h>
 #include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
 
 int main(int argc,char *argv[]) {
   char *pts;
-  char in[256];//I dunno.
+  char in;//I dunno.
   int r;
   int pid;
   int eof1,eof2;
@@ -45,22 +48,22 @@ int main(int argc,char *argv[]) {
     default:
       break;
   }
-eof1=0;
-eof2=0;
-  for(;!eof1 && !eof2;) {
+  eof1=0;
+  eof2=0;
+  for(;!(eof1 || eof2);) {
     if(waitpid(-1,0,WNOHANG) > 0) {
       return 0;//fuck if I know.
       //we got a dead child. let's bail.
     }
     switch(r=read(0,&in,1)) {
-     case 0: eof1=1;//EOF
-     case -1: break;//EAGAIN probably.
-     default: write(master,in,r);
+     case 0: eof1=1;;//EOF
+     case -1: if(errno != EAGAIN) eof1=1; break;//EAGAIN probably.
+     default: write(master,&in,r);
     }
     switch(r=read(master,&in,1)) {
-     case 0: eof2=1;//EOF
-     case -1: break;//EAGAIN probably
-     default: write(1,in,r);
+     case 0: eof2=1;;//EOF
+     case -1: if(errno != EAGAIN) eof2=1; break;//EAGAIN probably
+     default: write(1,&in,r);
     }
     usleep(100);//kek
   }
diff --git a/share/hackvr/examples/hackvr_term/read_line.sh b/share/hackvr/examples/hackvr_term/read_line.sh
new file mode 100755
index 0000000..c26ebf3
--- /dev/null
+++ b/share/hackvr/examples/hackvr_term/read_line.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+./hackvr_data_decode.sh \
+       | ./pty `which bash` "-c" 'read -p "type> " line;xmessage $line' \
+       | ./hackvr_term 60 2 \
+       | sed -u 's/addshape 15 4/addshape 12 4/g'