//---------------------------------------------------------------------------
-#include "stg/netunit.h"
+#include "netunit.h"
+
+#include "stg/servconf_types.h"
#include "stg/common.h"
#include "stg/blowfish.h"
#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!"
//---------------------------------------------------------------------------
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;
}
}
//---------------------------------------------------------------------------
return errorMsg;
}
//---------------------------------------------------------------------------
-void NETTRANSACT::Reset()
-{
-answerList.clear();
-}
-//---------------------------------------------------------------------------