X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/0f81f4643fa2ec0b158bbe8d37efae40d8366baa..f384309c9c663a4b381d2e1a8545693514835395:/stglibs/srvconf.lib/netunit.cpp

diff --git a/stglibs/srvconf.lib/netunit.cpp b/stglibs/srvconf.lib/netunit.cpp
index 63ea2228..aabb7780 100644
--- a/stglibs/srvconf.lib/netunit.cpp
+++ b/stglibs/srvconf.lib/netunit.cpp
@@ -26,7 +26,9 @@
 
 //---------------------------------------------------------------------------
 
-#include "stg/netunit.h"
+#include "netunit.h"
+
+#include "stg/servconf_types.h"
 #include "stg/common.h"
 #include "stg/blowfish.h"
 
@@ -38,6 +40,19 @@
 #include <arpa/inet.h>
 #include <unistd.h>
 
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+using namespace STG;
+
+namespace
+{
+
+const std::string::size_type MAX_XML_CHUNK_LENGTH = 2048;
+
+}
+
 //---------------------------------------------------------------------------
 
 #define SEND_DATA_ERROR             "Send data error!"
@@ -397,47 +412,49 @@ return 0;
 //---------------------------------------------------------------------------
 int NETTRANSACT::RxDataAnswer()
 {
-int n = 0;
-int ret;
-char bufferS[ENC_MSG_LEN];
-char buffer[ENC_MSG_LEN + 1];
-
 BLOWFISH_CTX ctx;
 EnDecodeInit(password.c_str(), PASSWD_LEN, &ctx);
 
-while (1)
+std::string chunk;
+while (true)
     {
-    ret = recv(outerSocket, &bufferS[n++], 1, 0);
-    if (ret <= 0)
+    char bufferS[ENC_MSG_LEN];
+    size_t toRead = ENC_MSG_LEN;
+    while (toRead > 0)
         {
-        printf("Receive data error: '%s'\n", strerror(errno));
-        close(outerSocket);
-        errorMsg = RECV_DATA_ANSWER_ERROR;
-        return st_recv_fail;
+        int ret = recv(outerSocket, &bufferS[ENC_MSG_LEN - toRead], toRead, 0);
+        if (ret <= 0)
+            {
+            printf("Receive data error: '%s'\n", strerror(errno));
+            close(outerSocket);
+            errorMsg = RECV_DATA_ANSWER_ERROR;
+            return st_recv_fail;
+            }
+        toRead -= ret;
         }
 
-    if (n == ENC_MSG_LEN)
-        {
-        n = 0;
-        DecodeString(buffer, bufferS, &ctx);
-        buffer[ENC_MSG_LEN] = 0;
+    char buffer[ENC_MSG_LEN];
+    DecodeString(buffer, bufferS, &ctx);
 
-        printf("%s", buffer);
+    bool final = false;
+    size_t pos = 0;
+    for (; pos < ENC_MSG_LEN && buffer[pos] != 0; pos++);
+    if (pos < ENC_MSG_LEN && buffer[pos] == 0)
+        final = true;
 
-        answerList.push_back(buffer);
+    if (pos > 0)
+        chunk.append(&buffer[0], &buffer[pos]);
 
-        for (int j = 0; j < ENC_MSG_LEN; j++)
-            {
-            if (buffer[j] == 0)
-                {
-                printf("\n");
-                if (RxCallBack)
-                    if (st_ok != RxCallBack(dataRxCallBack, &answerList))
-                        return st_xml_parse_error;
-                return st_ok;
-                }
-            }
+    if (chunk.length() > MAX_XML_CHUNK_LENGTH || final)
+        {
+        if (RxCallBack != NULL)
+            if (!RxCallBack(dataRxCallBack, chunk, final))
+                return st_xml_parse_error;
+        chunk.clear();
         }
+
+    if (final)
+        return st_ok;
     }
 }
 //---------------------------------------------------------------------------
@@ -452,8 +469,3 @@ const std::string & NETTRANSACT::GetError() const
 return errorMsg;
 }
 //---------------------------------------------------------------------------
-void NETTRANSACT::Reset()
-{
-answerList.clear();
-}
-//---------------------------------------------------------------------------