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authorBaptiste Daroussin <bapt@FreeBSD.org>2014-02-23 21:28:28 +0000
committerBaptiste Daroussin <bapt@FreeBSD.org>2014-02-23 21:28:28 +0000
commit337c43ffbe4b39c23f85d4ad6413da1070457d63 (patch)
tree1859e1e47efe08b38b7f0db64ebf984d9698af47 /utils/objdump.c
downloadsrc-337c43ffbe4b39c23f85d4ad6413da1070457d63.tar.gz
src-337c43ffbe4b39c23f85d4ad6413da1070457d63.zip
Import libucl into vendorvendor/libucl/20140222
UCL is heavily infused by nginx configuration as the example of a convenient configuration system. However, UCL is fully compatible with JSON format and is able to parse json files. UCL is used by pkg(8) for its configuration file as well for the manifest format in packages, it will be used in base for the pkg boostrap (signature checking and configuration file parsing.) libucl has been developped and is maintained by vsevolod@
Notes
Notes: svn path=/vendor/libucl/dist/; revision=262395 svn path=/vendor/libucl/20140222/; revision=262396; tag=vendor/libucl/20140222
Diffstat (limited to 'utils/objdump.c')
-rw-r--r--utils/objdump.c159
1 files changed, 159 insertions, 0 deletions
diff --git a/utils/objdump.c b/utils/objdump.c
new file mode 100644
index 000000000000..8bf6e28edd53
--- /dev/null
+++ b/utils/objdump.c
@@ -0,0 +1,159 @@
+/* Copyright (c) 2013, Dmitriy V. Reshetnikov
+ * Copyright (c) 2013, Vsevolod Stakhov
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdio.h>
+#include <errno.h>
+
+#include "ucl.h"
+
+void
+ucl_obj_dump(ucl_object_t *obj, unsigned int shift)
+{
+ int num = shift * 4 + 5;
+ char *pre = (char *) malloc (num * sizeof(char));
+ ucl_object_t *cur, *tmp;
+ ucl_object_iter_t it = NULL, it_obj = NULL;
+
+ pre[--num] = 0x00;
+ while (num--)
+ pre[num] = 0x20;
+
+ tmp = obj;
+
+ while ((obj = ucl_iterate_object (tmp, &it, false))) {
+ printf ("%sucl object address: %p\n", pre + 4, obj);
+ if (obj->key != NULL) {
+ printf ("%skey: \"%s\"\n", pre, ucl_object_key (obj));
+ }
+ printf ("%sref: %hd\n", pre, obj->ref);
+ printf ("%slen: %u\n", pre, obj->len);
+ printf ("%sprev: %p\n", pre, obj->prev);
+ printf ("%snext: %p\n", pre, obj->next);
+ if (obj->type == UCL_OBJECT) {
+ printf ("%stype: UCL_OBJECT\n", pre);
+ printf ("%svalue: %p\n", pre, obj->value.ov);
+ while ((cur = ucl_iterate_object (obj, &it_obj, true))) {
+ ucl_obj_dump (cur, shift + 2);
+ }
+ }
+ else if (obj->type == UCL_ARRAY) {
+ printf ("%stype: UCL_ARRAY\n", pre);
+ printf ("%svalue: %p\n", pre, obj->value.av);
+ ucl_obj_dump (obj->value.av, shift + 2);
+ }
+ else if (obj->type == UCL_INT) {
+ printf ("%stype: UCL_INT\n", pre);
+ printf ("%svalue: %ld\n", pre, ucl_object_toint (obj));
+ }
+ else if (obj->type == UCL_FLOAT) {
+ printf ("%stype: UCL_FLOAT\n", pre);
+ printf ("%svalue: %f\n", pre, ucl_object_todouble (obj));
+ }
+ else if (obj->type == UCL_STRING) {
+ printf ("%stype: UCL_STRING\n", pre);
+ printf ("%svalue: \"%s\"\n", pre, ucl_object_tostring (obj));
+ }
+ else if (obj->type == UCL_BOOLEAN) {
+ printf ("%stype: UCL_BOOLEAN\n", pre);
+ printf ("%svalue: %s\n", pre, ucl_object_tostring_forced (obj));
+ }
+ else if (obj->type == UCL_TIME) {
+ printf ("%stype: UCL_TIME\n", pre);
+ printf ("%svalue: %f\n", pre, ucl_object_todouble (obj));
+ }
+ else if (obj->type == UCL_USERDATA) {
+ printf ("%stype: UCL_USERDATA\n", pre);
+ printf ("%svalue: %p\n", pre, obj->value.ud);
+ }
+ }
+
+ free (pre);
+}
+
+int
+main(int argc, char **argv)
+{
+ const char *fn = NULL;
+ char inbuf[8192];
+ struct ucl_parser *parser;
+ int k, ret = 0, r = 0;
+ ucl_object_t *obj = NULL;
+ ucl_object_t *par;
+ FILE *in;
+
+ if (argc > 1) {
+ fn = argv[1];
+ }
+
+ if (fn != NULL) {
+ in = fopen (fn, "r");
+ if (in == NULL) {
+ exit (-errno);
+ }
+ }
+ else {
+ in = stdin;
+ }
+
+ parser = ucl_parser_new (0);
+ while (!feof (in) && r < (int)sizeof (inbuf)) {
+ r += fread (inbuf + r, 1, sizeof (inbuf) - r, in);
+ }
+ ucl_parser_add_chunk (parser, inbuf, r);
+ fclose (in);
+ if (ucl_parser_get_error(parser)) {
+ printf ("Error occured: %s\n", ucl_parser_get_error(parser));
+ ret = 1;
+ goto end;
+ }
+
+ obj = ucl_parser_get_object (parser);
+ if (ucl_parser_get_error(parser)) {
+ printf ("Error occured: %s\n", ucl_parser_get_error(parser));
+ ret = 1;
+ goto end;
+ }
+
+ if (argc > 2) {
+ for (k = 2; k < argc; k++) {
+ printf ("search for \"%s\"... ", argv[k]);
+ par = ucl_object_find_key (obj, argv[k]);
+ printf ("%sfound\n", (par == NULL )?"not ":"");
+ ucl_obj_dump (par, 0);
+ }
+ }
+ else {
+ ucl_obj_dump (obj, 0);
+ }
+
+end:
+ if (parser != NULL) {
+ ucl_parser_free (parser);
+ }
+ if (obj != NULL) {
+ ucl_object_unref (obj);
+ }
+
+ return ret;
+}