From 39d20d50c9e7625b9a54542a47349a77183c49ca Mon Sep 17 00:00:00 2001
From: Lieuwe Rooijakkers <lieuwerooijakkers@gmail.com>
Date: Sun, 4 Aug 2024 23:43:57 +0200
Subject: toilet: use loop_files

---
 src/toilet.c | 35 ++++-------------------------------
 1 file changed, 4 insertions(+), 31 deletions(-)

diff --git a/src/toilet.c b/src/toilet.c
index 8ee0bfa..24064e5 100644
--- a/src/toilet.c
+++ b/src/toilet.c
@@ -11,7 +11,7 @@
 
 #include "util/debug.h"
 #include "util/error.h"
-#include "util/loop_args.h"
+#include "util/loop_files.h"
 #include "util/map.h"
 #include "util/versie.h"
 
@@ -115,7 +115,7 @@ size_t get_count(enum MODE mode, struct filebuf *fb) {
   }
 }
 
-static void process(char *fname, struct filebuf *fb) {
+static int process(struct filebuf *fb, char *fname, bool) {
   for (enum MODE mode = 1; mode <= M_BYTES; mode <<= 1) {
     if (mode & modeMap) {
       const size_t count = get_count(mode, fb);
@@ -124,39 +124,12 @@ static void process(char *fname, struct filebuf *fb) {
   }
   printf("%s\n", fname);
   free_filebuf(fb);
+  return 0;
 }
 
 // TODO: be smarter, toilet doesn't have to read the whole file in memory (for
 // unmappable files)
 
-static int handle(char *arg, bool isstdin) {
-  if (isstdin) {
-    struct filebuf *fb = stream_to_filebuf(stdin, 0);
-    if (fb == NULL) goto err_stdin;
-    process("", fb);
-  } else {
-    bool isdir = false;
-    struct filebuf *fb = file_to_filebuf(arg, 0, &isdir);
-    if (isdir) goto err_isdir;
-    else if (fb == NULL) goto err_file;
-    process(arg, fb);
-  }
-
-  return 0;
-
-err_stdin:
-  fprintf(stderr, "toilet: fout bij lezen van standaard invoer\n");
-  return 1;
-
-err_file:
-  fprintf(stderr, "toilet: fout bij lezen van bestand\n");
-  return 1;
-
-err_isdir:
-  fprintf(stderr, "toilet: bestand '%s' is een mapje\n", arg);
-  return -1;
-}
-
 int entry_toilet(int argc, char **argv) {
   modeMap = 0;
   char **args = parse_options(argc, argv, &modeMap);
@@ -164,5 +137,5 @@ int entry_toilet(int argc, char **argv) {
     modeMap = INT_MAX;
   }
 
-  return loop_args(args, handle);
+  return loop_files(args, process);
 }
-- 
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