Prep for new extension system

include/exec.h

@@ -1,6 +0,0 @@
-#ifndef EXEC_H
-#define exec_h
-#include "types.h"
-
-struct line runextension(struct line *data, char *filename, size_t n);
-#endif

include/extension.h

@@ -0,0 +1,8 @@
+#ifndef EXTENSION_H
+#define EXTENSION_H
+
+#include "types.h"
+
+struct filedata runfilter(struct filedata *f);
+
+#endif // EXTENSION_H

include/server.h

@@ -0,0 +1,4 @@
+#ifndef SERVER_H
+#define SERVER_H
+
+#endif // SERVER_H

src/extension/filter.c

@@ -0,0 +1,5 @@
+#include "extension.h"
+#include "types.h"
+#include "util.h"
+
+struct filedata runfilter(struct filedata *f) { return *f; }

src/lib/exec.c

@@ -1,14 +0,0 @@
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "arg.h"
-#include "types.h"
-#include "util.h"
-
-struct line runextension(struct line *data, char *filename, size_t n) {
-  // TODO: Implement as unix socket
-	return *data;
-}

src/main.c

@@ -3,7 +3,7 @@
 #include <unistd.h>
 
 #include "arg.h"
-#include "exec.h"
+#include "extension.h"
 #include "file.h"
 #include "process.h"
 #include "types.h"
@@ -53,6 +53,10 @@ void run(FILE *fp, char *filename, bool tty) {
   struct filedata f;
   f = readfile(fp, conf.isstdin);
 
+  if (conf.extension != NULL) {
+    f = runfilter(&f);
+  }
+
   if (conf.pager) {
     st = popen("less", "w");
     err = st;
@@ -91,9 +95,6 @@ void run(FILE *fp, char *filename, bool tty) {
           free(padding);
         }
 
-        if (conf.extension != NULL) {
-          f.lines[i] = runextension(&f.lines[i], filename, i + 1);
-        }
         fwrite(f.lines[i].buf, 1, f.lines[i].len, st);
         fprintf(st, "\n");
         linecount++;