From 094535c010320967639e8e86f974d878e80baa72 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff-webhosting.net>
Date: Fri, 1 May 2015 16:13:57 +0200
Subject: Imported Upstream version 1.7.0

---
 yajl/json_verify.c | 120 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 yajl/json_verify.c

(limited to 'yajl/json_verify.c')

diff --git a/yajl/json_verify.c b/yajl/json_verify.c
new file mode 100644
index 0000000..0cdcadb
--- /dev/null
+++ b/yajl/json_verify.c
@@ -0,0 +1,120 @@
+/*
+ * Copyright (c) 2007-2014, Lloyd Hilaiel <me@lloyd.io>
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "yajl_parse.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+static void
+usage(const char * progname)
+{
+    fprintf(stderr, "%s: validate json from stdin\n"
+                    "usage: json_verify [options]\n"
+                    "    -c allow comments\n"
+                    "    -q quiet mode\n"
+                    "    -s verify a stream of multiple json entities\n"
+                    "    -u allow invalid utf8 inside strings\n",
+            progname);
+    exit(1);
+}
+
+int
+main(int argc, char ** argv)
+{
+    yajl_status stat;
+    size_t rd;
+    yajl_handle hand;
+    static unsigned char fileData[65536];
+    int quiet = 0;
+    int retval = 0;
+    int a = 1;
+
+    /* allocate a parser */
+    hand = yajl_alloc(NULL, NULL, NULL);
+
+    /* check arguments.*/
+    while ((a < argc) && (argv[a][0] == '-') && (strlen(argv[a]) > 1)) {
+        unsigned int i;
+        for ( i=1; i < strlen(argv[a]); i++) {
+            switch (argv[a][i]) {
+                case 'q':
+                    quiet = 1;
+                    break;
+                case 'c':
+                    yajl_config(hand, yajl_allow_comments, 1);
+                    break;
+                case 'u':
+                    yajl_config(hand, yajl_dont_validate_strings, 1);
+                    break;
+                case 's':
+                    yajl_config(hand, yajl_allow_multiple_values, 1);
+                    break;
+                default:
+                    fprintf(stderr, "unrecognized option: '%c'\n\n", argv[a][i]);
+                    usage(argv[0]);
+            }
+        }
+        ++a;
+    }
+    if (a < argc) {
+        usage(argv[0]);
+    }
+
+    for (;;) {
+        rd = fread((void *) fileData, 1, sizeof(fileData) - 1, stdin);
+
+        retval = 0;
+
+        if (rd == 0) {
+            if (!feof(stdin)) {
+                if (!quiet) {
+                    fprintf(stderr, "error encountered on file read\n");
+                }
+                retval = 1;
+            }
+            break;
+        }
+        fileData[rd] = 0;
+
+        /* read file data, pass to parser */
+        stat = yajl_parse(hand, fileData, rd);
+
+        if (stat != yajl_status_ok) break;
+    }
+
+    /* parse any remaining buffered data */
+    stat = yajl_complete_parse(hand);
+
+    if (stat != yajl_status_ok)
+    {
+        if (!quiet) {
+            unsigned char * str = yajl_get_error(hand, 1, fileData, rd);
+            fprintf(stderr, "%s", (const char *) str);
+            yajl_free_error(hand, str);
+        }
+        retval = 1;
+    }
+
+    yajl_free(hand);
+
+    if (!quiet) {
+        printf("JSON is %s\n", retval ? "invalid" : "valid");
+    }
+
+    return retval;
+}
-- 
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