omd: use getline

1 files changed, 14 insertions, 12 deletions

diff --git a/src/omd.c b/src/omd.c
index 2658687..2308d0e 100644
--- a/src/omd.c
+++ b/src/omd.c
@@ -1,7 +1,7 @@
+#include <errno.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
-#include "io/lines.h"
 #include "util/versie.h"
 
 
@@ -48,20 +48,22 @@ static void reverse_in_place(char *buf, size_t len) {
 }
 
 static void process(const char *fname, FILE *f) {
-  struct file_lines fl;
-  if (!file_lines_open("omd", fname, f, &fl)) exit(1);
+  char *line = NULL;
+  size_t linen = 0;
 
-  while (true) {
-    struct string_view sv;
-    if (!file_lines_read(&fl, &sv)) break;
-
-    reverse_in_place(sv.s, sv.len);
-    size_t nw = fwrite(sv.s, 1, sv.len, stdout);
-    if (nw < sv.len) exit(1);
-    putchar('\n');
+  ssize_t nread = 0;
+  while ((errno = 0, nread = getline(&line, &linen, f)) != -1) {
+    if (line[nread - 1] == '\n') nread--;
+    reverse_in_place(line, nread);
+    printf("%s", line);
   }
 
-  file_lines_close(&fl);
+  free(line);
+
+  if (errno != 0) {
+    printf("omd: fout bij lezen uit bestand '%s'\n", fname);
+    exit(1);
+  }
 }
 
 int entry_omd(int argc, char **argv) {