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/* Copyright (C) 2001-2005 by Hans Reiser, licensing governed by
reiser4progs/COPYING.
ls.c -- a demo program that works similar like to the standard ls utility. */
#include "busy.h"
errno_t ls_cmd(busy_ctx_t *ctx) {
reiser4_object_t *object;
entry_hint_t entry;
aal_assert("vpf-1710", ctx != NULL);
if (!ctx->in.fs) {
aal_error("Fs is not openned. Wrong PAth is specified: %s.",
ctx->in.path);
return -EINVAL;
}
if (ctx->in.path[0] == 0) {
aal_error("NULL path is given.");
return -EINVAL;
}
if (!(object = reiser4_semantic_open(ctx->in.fs->tree,
ctx->in.path, NULL, 1)))
{
aal_error("Can't open file %s.", ctx->in.path);
return -EIO;
}
if (reiser4_psobj(object)->p.id.group == DIR_OBJECT) {
while (reiser4_object_readdir(object, &entry) > 0) {
printf("[%s] %s\n", reiser4_print_key(&entry.object),
entry.name);
}
} else {
printf("[%s] %s\n",
reiser4_print_key(&object->info.object),
ctx->in.path);
}
reiser4_object_close(object);
return 0;
}
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