[GNUnet-SVN] [gnunet] branch master updated: preparatory change to GNUNET_JSON_post_parser() API for future compression support

[gnunet]

This is an automated email from the git hooks/post-receive script.

grothoff pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new 1eadd5120 preparatory change to GNUNET_JSON_post_parser() API for 
future compression support
1eadd5120 is described below

commit 1eadd51205794a18e74f135672c96613d4f8734b
Author: Christian Grothoff <address@hidden>
AuthorDate: Thu May 2 22:24:42 2019 +0200

    preparatory change to GNUNET_JSON_post_parser() API for future compression 
support
---
 src/include/gnunet_json_lib.h | 64 ++++++++++++++++++-------------------------
 src/json/json_mhd.c           | 31 +++++++++------------
 2 files changed, 39 insertions(+), 56 deletions(-)

diff --git a/src/include/gnunet_json_lib.h b/src/include/gnunet_json_lib.h
index c8f09d4e4..32de2208a 100644
--- a/src/include/gnunet_json_lib.h
+++ b/src/include/gnunet_json_lib.h
@@ -30,7 +30,7 @@
 #include "gnunet_util_lib.h"
 #include "gnunet_gnsrecord_lib.h"
 #include <jansson.h>
-
+#include <microhttpd.h>
 
 /* ****************** Generic parser interface ******************* */
 
@@ -49,10 +49,9 @@ struct GNUNET_JSON_Specification;
  * @return #GNUNET_SYSERR on error,
  *         #GNUNET_OK on success
  */
-typedef int
-(*GNUNET_JSON_Parser)(void *cls,
-                      json_t *root,
-                      struct GNUNET_JSON_Specification *spec);
+typedef int (*GNUNET_JSON_Parser) (void *cls,
+                                   json_t *root,
+                                   struct GNUNET_JSON_Specification *spec);
 
 
 /**
@@ -61,9 +60,8 @@ typedef int
  * @param cls closure
  * @param spec our specification entry with data to clean.
  */
-typedef void
-(*GNUNET_JSON_Cleaner)(void *cls,
-                       struct GNUNET_JSON_Specification *spec);
+typedef void (*GNUNET_JSON_Cleaner) (void *cls,
+                                     struct GNUNET_JSON_Specification *spec);
 
 
 /**
@@ -106,7 +104,6 @@ struct GNUNET_JSON_Specification
    * Where should we store the final size of @e ptr.
    */
   size_t *size_ptr;
-
 };
 
 
@@ -140,7 +137,6 @@ void
 GNUNET_JSON_parse_free (struct GNUNET_JSON_Specification *spec);
 
 
-
 /* ****************** Canonical parser specifications ******************* */
 
 
@@ -160,9 +156,7 @@ GNUNET_JSON_spec_end (void);
  * @param size number of bytes expected in @a obj
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_fixed (const char *name,
-                        void *obj,
-                        size_t size);
+GNUNET_JSON_spec_fixed (const char *name, void *obj, size_t size);
 
 
 /**
@@ -172,7 +166,8 @@ GNUNET_JSON_spec_fixed (const char *name,
  * @param name name of the JSON field
  * @param obj pointer where to write the data (type of `*obj` will determine 
size)
  */
-#define GNUNET_JSON_spec_fixed_auto(name,obj) GNUNET_JSON_spec_fixed (name, 
obj, sizeof (*obj))
+#define GNUNET_JSON_spec_fixed_auto(name, obj) \
+  GNUNET_JSON_spec_fixed (name, obj, sizeof (*obj))
 
 
 /**
@@ -184,9 +179,7 @@ GNUNET_JSON_spec_fixed (const char *name,
  * @param[out] size where to store the number of bytes allocated for @a obj
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_varsize (const char *name,
-                          void **obj,
-                          size_t *size);
+GNUNET_JSON_spec_varsize (const char *name, void **obj, size_t *size);
 
 
 /**
@@ -196,8 +189,7 @@ GNUNET_JSON_spec_varsize (const char *name,
  * @param strptr where to store a pointer to the field
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_string (const char *name,
-                         const char **strptr);
+GNUNET_JSON_spec_string (const char *name, const char **strptr);
 
 /**
  * JSON object.
@@ -206,8 +198,7 @@ GNUNET_JSON_spec_string (const char *name,
  * @param[out] jsonp where to store the JSON found under @a name
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_json (const char *name,
-                       json_t **jsonp);
+GNUNET_JSON_spec_json (const char *name, json_t **jsonp);
 
 
 /**
@@ -217,8 +208,7 @@ GNUNET_JSON_spec_json (const char *name,
  * @param[out] u8 where to store the integer found under @a name
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_uint8 (const char *name,
-                        uint8_t *u8);
+GNUNET_JSON_spec_uint8 (const char *name, uint8_t *u8);
 
 
 /**
@@ -228,8 +218,7 @@ GNUNET_JSON_spec_uint8 (const char *name,
  * @param[out] u16 where to store the integer found under @a name
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_uint16 (const char *name,
-                         uint16_t *u16);
+GNUNET_JSON_spec_uint16 (const char *name, uint16_t *u16);
 
 
 /**
@@ -239,8 +228,7 @@ GNUNET_JSON_spec_uint16 (const char *name,
  * @param[out] u32 where to store the integer found under @a name
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_uint32 (const char *name,
-                         uint32_t *u32);
+GNUNET_JSON_spec_uint32 (const char *name, uint32_t *u32);
 
 
 /**
@@ -250,8 +238,7 @@ GNUNET_JSON_spec_uint32 (const char *name,
  * @param[out] u64 where to store the integer found under @a name
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_uint64 (const char *name,
-                         uint64_t *u64);
+GNUNET_JSON_spec_uint64 (const char *name, uint64_t *u64);
 
 /**
  * Boolean (true mapped to GNUNET_YES, false mapped to GNUNET_NO).
@@ -260,8 +247,7 @@ GNUNET_JSON_spec_uint64 (const char *name,
  * @param[out] boolean where to store the boolean found under @a name
  */
 struct GNUNET_JSON_Specification
-GNUNET_JSON_spec_boolean (const char *name,
-                          int *boolean);
+GNUNET_JSON_spec_boolean (const char *name, int *boolean);
 
 
 /* ************ GNUnet-specific parser specifications ******************* */
@@ -285,7 +271,7 @@ GNUNET_JSON_spec_absolute_time (const char *name,
  */
 struct GNUNET_JSON_Specification
 GNUNET_JSON_spec_absolute_time_nbo (const char *name,
-                                   struct GNUNET_TIME_AbsoluteNBO *at);
+                                    struct GNUNET_TIME_AbsoluteNBO *at);
 
 
 /**
@@ -321,7 +307,6 @@ GNUNET_JSON_spec_rsa_signature (const char *name,
                                 struct GNUNET_CRYPTO_RsaSignature **sig);
 
 
-
 /**
  * JSON Specification for GNS Records.
  *
@@ -346,8 +331,7 @@ GNUNET_JSON_spec_gnsrecord (struct GNUNET_GNSRECORD_Data 
**rd,
  * @return json string that encodes @a data
  */
 json_t *
-GNUNET_JSON_from_data (const void *data,
-                       size_t size);
+GNUNET_JSON_from_data (const void *data, size_t size);
 
 
 /**
@@ -357,7 +341,8 @@ GNUNET_JSON_from_data (const void *data,
  * @param ptr binary data, sizeof (*ptr) must yield correct size
  * @return json string that encodes @a data
  */
-#define GNUNET_JSON_from_data_auto(ptr) GNUNET_JSON_from_data(ptr, sizeof 
(*ptr))
+#define GNUNET_JSON_from_data_auto(ptr) \
+  GNUNET_JSON_from_data (ptr, sizeof (*ptr))
 
 
 /**
@@ -417,7 +402,7 @@ GNUNET_JSON_from_rsa_signature (const struct 
GNUNET_CRYPTO_RsaSignature *sig);
  * @return corresponding JSON encoding
  */
 json_t *
-GNUNET_JSON_from_gnsrecord (const char* rname,
+GNUNET_JSON_from_gnsrecord (const char *rname,
                             const struct GNUNET_GNSRECORD_Data *rd,
                             unsigned int rd_count);
 
@@ -426,7 +411,8 @@ GNUNET_JSON_from_gnsrecord (const char* rname,
 /**
  * Return codes from #GNUNET_JSON_post_parser().
  */
-enum GNUNET_JSON_PostResult {
+enum GNUNET_JSON_PostResult
+{
   /**
    * Parsing successful, JSON result is in `*json`.
    */
@@ -462,6 +448,7 @@ enum GNUNET_JSON_PostResult {
  * #GNUNET_JSON_post_parser_callback().
  *
  * @param buffer_max maximum allowed size for the buffer
+ * @param connection MHD connection handle (for meta data about the upload)
  * @param con_cls the closure (will point to a `struct Buffer *`)
  * @param upload_data the POST data
  * @param upload_data_size number of bytes in @a upload_data
@@ -470,6 +457,7 @@ enum GNUNET_JSON_PostResult {
  */
 enum GNUNET_JSON_PostResult
 GNUNET_JSON_post_parser (size_t buffer_max,
+                         struct MHD_Connection *connection,
                          void **con_cls,
                          const char *upload_data,
                          size_t *upload_data_size,
diff --git a/src/json/json_mhd.c b/src/json/json_mhd.c
index f095e1011..30b29b88e 100644
--- a/src/json/json_mhd.c
+++ b/src/json/json_mhd.c
@@ -11,7 +11,7 @@
   WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Affero General Public License for more details.
- 
+
   You should have received a copy of the GNU Affero General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
@@ -27,12 +27,13 @@
 #include "platform.h"
 #include "gnunet_json_lib.h"
 
+
 /**
  * Initial size for POST request buffers.  Should be big enough to
  * usually not require a reallocation, but not so big that it hurts in
  * terms of memory use.
  */
-#define REQUEST_BUFFER_INITIAL (2*1024)
+#define REQUEST_BUFFER_INITIAL (2 * 1024)
 
 
 /**
@@ -74,8 +75,7 @@ buffer_init (struct Buffer *buf,
              size_t alloc_size,
              size_t max_size)
 {
-  if ( (data_size > max_size) ||
-       (alloc_size > max_size) )
+  if ((data_size > max_size) || (alloc_size > max_size))
     return GNUNET_SYSERR;
   if (data_size > alloc_size)
     alloc_size = data_size;
@@ -145,6 +145,7 @@ buffer_append (struct Buffer *buf,
  * #GNUNET_JSON_post_parser_callback().
  *
  * @param buffer_max maximum allowed size for the buffer
+ * @param connection MHD connection handle (for meta data about the upload)
  * @param con_cls the closure (will point to a `struct Buffer *`)
  * @param upload_data the POST data
  * @param upload_data_size number of bytes in @a upload_data
@@ -153,6 +154,7 @@ buffer_append (struct Buffer *buf,
  */
 enum GNUNET_JSON_PostResult
 GNUNET_JSON_post_parser (size_t buffer_max,
+                         struct MHD_Connection *connection,
                          void **con_cls,
                          const char *upload_data,
                          size_t *upload_data_size,
@@ -165,12 +167,11 @@ GNUNET_JSON_post_parser (size_t buffer_max,
   {
     /* We are seeing a fresh POST request. */
     r = GNUNET_new (struct Buffer);
-    if (GNUNET_OK !=
-        buffer_init (r,
-                     upload_data,
-                     *upload_data_size,
-                     REQUEST_BUFFER_INITIAL,
-                     buffer_max))
+    if (GNUNET_OK != buffer_init (r,
+                                  upload_data,
+                                  *upload_data_size,
+                                  REQUEST_BUFFER_INITIAL,
+                                  buffer_max))
     {
       *con_cls = NULL;
       buffer_deinit (r);
@@ -187,10 +188,7 @@ GNUNET_JSON_post_parser (size_t buffer_max,
     /* We are seeing an old request with more data available. */
 
     if (GNUNET_OK !=
-        buffer_append (r,
-                       upload_data,
-                       *upload_data_size,
-                       buffer_max))
+        buffer_append (r, upload_data, *upload_data_size, buffer_max))
     {
       /* Request too long */
       *con_cls = NULL;
@@ -205,10 +203,7 @@ GNUNET_JSON_post_parser (size_t buffer_max,
 
   /* We have seen the whole request. */
 
-  *json = json_loadb (r->data,
-                      r->fill,
-                      0,
-                      NULL);
+  *json = json_loadb (r->data, r->fill, 0, NULL);
   if (NULL == *json)
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,

-- 
To stop receiving notification emails like this one, please contact
address@hidden