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Diffstat (limited to 'src/kat.c')
-rw-r--r--src/kat.c36
1 files changed, 4 insertions, 32 deletions
diff --git a/src/kat.c b/src/kat.c
index acaf54c..a8f8360 100644
--- a/src/kat.c
+++ b/src/kat.c
@@ -4,7 +4,7 @@
#include <unistd.h>
#include "util/versie.h"
-#include "util/loop_args.h"
+#include "util/loop_files.h"
#include "io/read_file.h"
static void usage(FILE *f) {
@@ -40,44 +40,16 @@ static char** parse_options(int argc, char **argv) {
return argv + optind;
}
-static void process(struct filebuf *fb) {
+static int process(struct filebuf *fb, char*, bool) {
fwrite(fb->buf, 1, fb->sz, stdout);
free_filebuf(fb);
+ return 0;
}
// TODO: be smarter, kat doesn't have to read the whole file in memory (for
// unmappable files)
-static int handle(char *arg, bool isstdin) {
- struct filebuf *fb = NULL;
-
- if (isstdin) {
- fb = stream_to_filebuf(stdin, 0);
- if (fb == NULL) goto err_stdin;
- } else {
- bool isdir = false;
- fb = file_to_filebuf(arg, 0, &isdir);
- if (isdir) goto err_isdir;
- else if (fb == NULL) goto err_file;
- }
-
- process(fb);
- return 0;
-
-err_stdin:
- fprintf(stderr, "kat: fout bij lezen van standaard invoer\n");
- return 1;
-
-err_file:
- fprintf(stderr, "kat: fout bij lezen van bestand\n");
- return 1;
-
-err_isdir:
- fprintf(stderr, "kat: bestand '%s' is een mapje\n", arg);
- return -1;
-}
-
int entry_kat(int argc, char **argv) {
char **args = parse_options(argc, argv);
- return loop_args(args, handle);
+ return loop_files(args, process);
}