Initial framework for ACL reader

git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@681824 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 73 insertions, 0 deletions

diff --git a/cpp/src/qpid/acl/AclReader.cpp b/cpp/src/qpid/acl/AclReader.cpp
new file mode 100644
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+++ b/cpp/src/qpid/acl/AclReader.cpp
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+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "qpid/acl/AclReader.h"
+
+#include <cstring>
+//#include <iostream> // debug
+#include <fstream>
+
+namespace qpid {
+namespace acl {
+
+int AclReader::read(const std::string& fn, boost::shared_ptr<AclData> d) {
+//std::cout << "AclReader::read(" << fn << ")" << std::endl << std::flush;
+    char buff[1024];
+    std::ifstream ifs(fn.c_str(), std::ios_base::in);
+    if (!ifs.good()) {
+        // error/exception - file open error
+        return -1;
+    }
+    try {
+        while (ifs.good()) {
+            ifs.getline(buff, 1024);
+            processLine(buff, d);
+        }
+        ifs.close();
+    } catch (...) {
+        // error/exception - file read/processing error
+        ifs.close();
+        return -2;
+    }
+    return 0;
+}
+
+
+void AclReader::processLine(char* line, boost::shared_ptr<AclData> /*d*/) {
+   std::vector<std::string> toks;
+   int numToks = tokenizeLine(line, toks);
+   for (int i=0; i<numToks; i++) {
+// DO MAGIC STUFF HERE
+//std::cout << "tok " << i << ": " << toks[i] << std::endl << std::flush;
+   }
+}
+
+int  AclReader::tokenizeLine(char* line, std::vector<std::string>& toks) {
+    const char* tokChars = " \t\n";
+    int cnt = 0;
+    char* cp = std::strtok(line, tokChars);
+    while (cp != 0) {
+        toks.push_back(std::string(cp));
+        cnt++;
+        cp = std::strtok(0, tokChars);
+    }
+    return cnt;
+}
+
+
+}} // namespace qpid::acl