From 3ca2ae50ebc502923d41a6034a485e67fae415ee Mon Sep 17 00:00:00 2001
From: Alex 'AdUser' Z <ad_user@mail.ru>
Date: Wed, 21 Sep 2011 00:17:00 +1100
Subject: [PATCH] + added handlers for yajl events

---
 src/json2torrent.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

diff --git a/src/json2torrent.c b/src/json2torrent.c
index 6db2d7a..b4960fa 100644
--- a/src/json2torrent.c
+++ b/src/json2torrent.c
@@ -5,18 +5,73 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <yajl/yajl_gen.h>
 #include <yajl/yajl_parse.h>
 
 /* FD's */
 FILE *in;
 FILE *out;
 
+struct yajl_handle_t *handle = NULL;
+struct yajl_gen_t *gen = NULL;
+
+static int
+write_integer(void *ctx, long long l)
+{
+  fprintf(out, "i%llie", l);
+  return 1;
+}
+
+static int
+write_dict_start(void *ctx)
+{ return fputc('d', out); }
+
+static int
+write_string(void *ctx, const unsigned char *str, size_t len)
+{ return (!!fprintf(out, "%u:", len) && !!fwrite(str, 1, len, out)); }
+
+static int
+write_list_start(void *ctx)
+{ return fputc('l', out); }
+
+/* for dictionary, list and integer *
+ * end we have the same marker: 'e' */
+static int
+write_end(void *ctx)
+{ return fputc('e', out); return 0; }
+
+yajl_callbacks callbacks = {
+  NULL,             /* null    */
+  NULL,             /* bool    */
+  write_integer,    /* integer */
+  NULL,             /* double  */
+  NULL,             /* number  */
+  write_string,     /* string  */
+  write_dict_start, /* start map   */
+  NULL,             /* map key     */
+  write_end,        /* end map     */
+  write_list_start, /* start array */
+  write_end         /* end array   */
+};
+
 int
 main(int argc, char **argv)
 {
   /* FILE */ in  = stdin;
   /* FILE */ out = stdout;
 
+  gen = yajl_gen_alloc(NULL);
+  yajl_gen_config(gen, yajl_gen_validate_utf8, 0);
+
+  handle = yajl_alloc(&callbacks, NULL, (void *) gen);
+
+  yajl_config(handle, yajl_allow_comments,        1);
+  yajl_config(handle, yajl_dont_validate_strings, 1);
+
+  /* some work here */
+
+  yajl_free(handle);
+
   exit(EXIT_SUCCESS);
 }