Imported Upstream version 2.0.1

CHANGES

+Version 2.0.1
+=============
+
+Released 2011-03-31
+
+* Bug fixes:
+
+  - Replace a few `malloc()` and `free()` calls with their
+    counterparts that support custom memory management.
+
+  - Fix object key hashing in json_unpack() strict checking mode.
+
+  - Fix the parentheses in JANSSON_VERSION_HEX macro.
+
+  - Fix `json_object_size()` return value.
+
+  - Fix a few compilation issues.
+
+* Portability:
+
+  - Enhance portability of `va_copy()`.
+
+  - Test framework portability enhancements.
+
+* Documentation:
+
+  - Distribute ``doc/upgrading.rst`` with the source tarball.
+
+  - Build documentation in strict mode in ``make distcheck``.
+
+
 Version 2.0
 ===========
 

Makefile.am

 EXTRA_DIST = CHANGES LICENSE README.rst
 SUBDIRS = doc src test
 
-check-doc:
+# "make distcheck" builds the dvi target, so use it to check that the
+# documentation is built correctly.
+dvi:
 	$(MAKE) SPHINXOPTS_EXTRA=-W html
 
 pkgconfigdir = $(libdir)/pkgconfig

configure.ac

 AC_PREREQ([2.60])
-AC_INIT([jansson], [2.0], [petri@digip.org])
+AC_INIT([jansson], [2.0.1], [petri@digip.org])
 
 AM_INIT_AUTOMAKE([1.10 foreign])
 

doc/Makefile.am

 EXTRA_DIST = conf.py apiref.rst changes.rst conformance.rst		\
 	gettingstarted.rst github_commits.c index.rst tutorial.rst	\
-	ext/refcounting.py
+	upgrading.rst ext/refcounting.py
 
 SPHINXBUILD = sphinx-build
 SPHINXOPTS = -d _build/doctrees $(SPHINXOPTS_EXTRA)

doc/conf.py

@@ -50,7 +50,7 @@ copyright = u'2009-2011, Petri Lehtinen'
 # The short X.Y version.
 version = '2.0'
 # The full version, including alpha/beta/rc tags.
-release = '2.0'
+release = '2.0.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

src/Makefile.am

@@ -17,9 +17,9 @@ libjansson_la_SOURCES = \
 	value.c
 libjansson_la_LDFLAGS = \
 	-export-symbols-regex '^json_' \
-	-version-info 4:0:0
+	-version-info 4:1:0
 
 if GCC
 # These flags are gcc specific
-AM_CFLAGS = -Wall -Wextra -Werror
+AM_CFLAGS = -Wall -Wextra -Wdeclaration-after-statement -Werror
 endif

src/error.c

@@ -18,10 +18,12 @@ void jsonp_error_init(json_error_t *error, const char *source)
 
 void jsonp_error_set_source(json_error_t *error, const char *source)
 {
+    size_t length;
+
     if(!error || !source)
         return;
 
-    size_t length = strlen(source);
+    length = strlen(source);
     if(length < JSON_ERROR_SOURCE_LENGTH)
         strcpy(error->source, source);
     else {

src/hashtable.c

@@ -126,7 +126,7 @@ static int hashtable_do_del(hashtable_t *hashtable,
     if(hashtable->free_value)
         hashtable->free_value(pair->value);
 
-    free(pair);
+    jsonp_free(pair);
     hashtable->size--;
 
     return 0;

src/jansson.h

@@ -22,16 +22,16 @@ extern "C" {
 
 #define JANSSON_MAJOR_VERSION  2
 #define JANSSON_MINOR_VERSION  0
-#define JANSSON_MICRO_VERSION  0
+#define JANSSON_MICRO_VERSION  1
 
 /* Micro version is omitted if it's 0 */
-#define JANSSON_VERSION  "2.0"
+#define JANSSON_VERSION  "2.0.1"
 
 /* Version as a 3-byte hex number, e.g. 0x010201 == 1.2.1. Use this
    for numeric comparisons, e.g. #if JANSSON_VERSION_HEX >= ... */
 #define JANSSON_VERSION_HEX  ((JANSSON_MAJOR_VERSION << 16) |   \
                               (JANSSON_MINOR_VERSION << 8)  |   \
-                              (JANSSON_MICRO_VERSION << 0)))
+                              (JANSSON_MICRO_VERSION << 0))
 
 
 /* types */

src/jansson_private.h

@@ -9,7 +9,6 @@
 #define JANSSON_PRIVATE_H
 
 #include <stddef.h>
-#include <stdarg.h>
 #include "jansson.h"
 #include "hashtable.h"
 
@@ -21,6 +20,16 @@
 #define max(a, b)  ((a) > (b) ? (a) : (b))
 #endif
 
+/* va_copy is a C99 feature. In C89 implementations, it's sometimes
+   available as __va_copy. If not, memcpy() should do the trick. */
+#ifndef va_copy
+#ifdef __va_copy
+#define va_copy __va_copy
+#else
+#define va_copy(a, b)  memcpy(&(a), &(b), sizeof(va_list))
+#endif
+#endif
+
 typedef struct {
     json_t json;
     hashtable_t hashtable;
@@ -57,8 +66,8 @@ typedef struct {
 #define json_to_real(json_)   container_of(json_, json_real_t, json)
 #define json_to_integer(json_) container_of(json_, json_integer_t, json)
 
-size_t jsonp_hash_key(const void *ptr);
-int jsonp_key_equal(const void *ptr1, const void *ptr2);
+size_t jsonp_hash_str(const void *ptr);
+int jsonp_str_equal(const void *ptr1, const void *ptr2);
 
 typedef struct {
     size_t serial;

src/load.c

@@ -12,7 +12,6 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <stdarg.h>
 #include <assert.h>
 
 #include <jansson.h>
@@ -840,10 +839,13 @@ json_t *json_loads(const char *string, size_t flags, json_error_t *error)
 {
     lex_t lex;
     json_t *result;
-    string_data_t stream_data = {string, 0};
+    string_data_t stream_data;
 
     (void)flags; /* unused */
 
+    stream_data.data = string;
+    stream_data.pos = 0;
+
     if(lex_init(&lex, string_get, (void *)&stream_data))
         return NULL;
 

src/pack_unpack.c

@@ -233,7 +233,7 @@ static int unpack_object(scanner_t *s, json_t *root, va_list *ap)
     */
     hashtable_t key_set;
 
-    if(hashtable_init(&key_set, jsonp_hash_key, jsonp_key_equal, NULL, NULL)) {
+    if(hashtable_init(&key_set, jsonp_hash_str, jsonp_str_equal, NULL, NULL)) {
         set_error(s, "<internal>", "Out of memory");
         return -1;
     }

src/strbuffer.c

@@ -19,7 +19,7 @@ int strbuffer_init(strbuffer_t *strbuff)
     strbuff->size = STRBUFFER_MIN_SIZE;
     strbuff->length = 0;
 
-    strbuff->value = malloc(strbuff->size);
+    strbuff->value = jsonp_malloc(strbuff->size);
     if(!strbuff->value)
         return -1;
 
@@ -30,7 +30,7 @@ int strbuffer_init(strbuffer_t *strbuff)
 
 void strbuffer_close(strbuffer_t *strbuff)
 {
-    free(strbuff->value);
+    jsonp_free(strbuff->value);
     strbuff->size = 0;
     strbuff->length = 0;
     strbuff->value = NULL;

src/value.c

@@ -26,15 +26,10 @@ static JSON_INLINE void json_init(json_t *json, json_type type)
 
 /*** object ***/
 
-/* This macro just returns a pointer that's a few bytes backwards from
-   string. This makes it possible to pass a pointer to object_key_t
-   when only the string inside it is used, without actually creating
-   an object_key_t instance. */
-#define string_to_key(string)  container_of(string, object_key_t, key)
-
-size_t jsonp_hash_key(const void *ptr)
+/* From http://www.cse.yorku.ca/~oz/hash.html */
+size_t jsonp_hash_str(const void *ptr)
 {
-    const char *str = ((const object_key_t *)ptr)->key;
+    const char *str = (const char *)ptr;
 
     size_t hash = 5381;
     size_t c;
@@ -48,10 +43,26 @@ size_t jsonp_hash_key(const void *ptr)
     return hash;
 }
 
-int jsonp_key_equal(const void *ptr1, const void *ptr2)
+int jsonp_str_equal(const void *ptr1, const void *ptr2)
+{
+    return strcmp((const char *)ptr1, (const char *)ptr2) == 0;
+}
+
+/* This macro just returns a pointer that's a few bytes backwards from
+   string. This makes it possible to pass a pointer to object_key_t
+   when only the string inside it is used, without actually creating
+   an object_key_t instance. */
+#define string_to_key(string)  container_of(string, object_key_t, key)
+
+static size_t hash_key(const void *ptr)
+{
+    return jsonp_hash_str(((const object_key_t *)ptr)->key);
+}
+
+static int key_equal(const void *ptr1, const void *ptr2)
 {
-    return strcmp(((const object_key_t *)ptr1)->key,
-                  ((const object_key_t *)ptr2)->key) == 0;
+    return jsonp_str_equal(((const object_key_t *)ptr1)->key,
+                           ((const object_key_t *)ptr2)->key);
 }
 
 static void value_decref(void *value)
@@ -67,7 +78,7 @@ json_t *json_object(void)
     json_init(&object->json, JSON_OBJECT);
 
     if(hashtable_init(&object->hashtable,
-                      jsonp_hash_key, jsonp_key_equal,
+                      hash_key, key_equal,
                       jsonp_free, value_decref))
     {
         jsonp_free(object);
@@ -91,7 +102,7 @@ size_t json_object_size(const json_t *json)
     json_object_t *object;
 
     if(!json_is_object(json))
-        return -1;
+        return 0;
 
     object = json_to_object(json);
     return object->hashtable.size;

test/scripts/run-tests.sh

@@ -30,31 +30,46 @@ for test_path in $suite_srcdir/*; do
     rm -rf $test_log
     mkdir -p $test_log
     if [ $VERBOSE -eq 1 ]; then
-        echo -n "$test_name... "
+        printf '%s... ' "$test_name"
     fi
 
-    if run_test; then
-        # Success
-        if [ $VERBOSE -eq 1 ]; then
-            echo "ok"
-        else
-            echo -n "."
-        fi
-        rm -rf $test_log
-    else
-        # Failure
-        if [ $VERBOSE -eq 1 ]; then
-            echo "FAILED"
-        else
-            echo -n "F"
-        fi
+    run_test
+    case $? in
+        0)
+            # Success
+            if [ $VERBOSE -eq 1 ]; then
+                printf 'ok\n'
+            else
+                printf '.'
+            fi
+            rm -rf $test_log
+            ;;
 
-        [ $STOP -eq 1 ] && break
-    fi
+        77)
+            # Skip
+            if [ $VERBOSE -eq 1 ]; then
+                printf 'skipped\n'
+            else
+                printf 'S'
+            fi
+            rm -rf $test_log
+            ;;
+
+        *)
+            # Failure
+            if [ $VERBOSE -eq 1 ]; then
+                printf 'FAILED\n'
+            else
+                printf 'F'
+            fi
+
+            [ $STOP -eq 1 ] && break
+            ;;
+    esac
 done
 
 if [ $VERBOSE -eq 0 ]; then
-    echo
+    printf '\n'
 fi
 
 if [ -n "$(ls -A $suite_log)" ]; then

test/suites/api/check-exports

@@ -89,7 +89,10 @@ EOF
 
 SOFILE="../src/.libs/libjansson.so"
 
-nm -D $SOFILE | grep ' T ' | cut -d' ' -f3 | sort >$test_log/output
+nm -D $SOFILE >/dev/null >$test_log/symbols 2>/dev/null \
+    || exit 77  # Skip if "nm -D" doesn't seem to work
+
+grep ' T ' $test_log/symbols | cut -d' ' -f3 | sort >$test_log/output
 
 if ! cmp -s $test_log/exports $test_log/output; then
     diff -u $test_log/exports $test_log/output >&2

test/suites/api/test_unpack.c

@@ -122,6 +122,13 @@ int main()
         fail("json_unpack simple array failed");
     json_decref(j);
 
+    /* object with many items & strict checking */
+    j = json_pack("{s:i, s:i, s:i}", "a", 1, "b", 2, "c", 3);
+    rv = json_unpack(j, "{s:i, s:i, s:i}", "a", &i1, "b", &i2, "c", &i3);
+    if(rv || i1 != 1 || i2 != 2 || i3 != 3)
+        fail("json_unpack object with many items failed");
+    json_decref(j);
+
     /*
      * Invalid cases
      */
@@ -285,7 +292,7 @@ int main()
     /* Unpack the same item twice */
     j = json_pack("{s:s, s:i}", "foo", "bar", "baz", 42);
     if(!json_unpack_ex(j, &error, 0, "{s:s,s:s!}", "foo", &s, "foo", &s))
-       fail("json_unpack object with strict validation failed");
+        fail("json_unpack object with strict validation failed");
     check_error("1 object item(s) left unpacked", "<validation>", 1, 10, 10);
     json_decref(j);