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#include "global.h"
#include "loop_args.h"
#include "loop_files.h"
static int (*callback)(struct filebuf*, char *, bool);
static int cb(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;
}
return callback(fb, arg, isstdin);
err_stdin:
fprintf(stderr, "%s: fout bij lezen van standaard invoer\n", progname);
return 1;
err_file:
fprintf(stderr, "%s: fout bij lezen van bestand\n", progname);
return 1;
err_isdir:
fprintf(stderr, "%s: bestand '%s' is een mapje\n", progname, arg);
return -1;
}
int loop_files(char **args, int (*_callback)(struct filebuf*, char *fname, bool isstdin)) {
// Translate this comment to dutch:
// // I would like to use nested functions here but it is GCC only, so let's do
// // this C-style MT unsafe shit.
//
// Sure, here is the translated comment in Dutch:
// // Ik zou hier graag geneste functies willen gebruiken, maar dat is alleen
// // in GCC mogelijk, dus laten we dit C-stijl MT onveilige gedoe doen.
callback = _callback;
return loop_args(args, cb);
}
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