X-Git-Url: http://xvm.mit.edu/gitweb/invirt/third/libt4.git/blobdiff_plain/5fd8cc8409d0efadc07dfe8d6774ad9ff477663d..603bac8fcb3697f283e6537d81b4a92e457ebbad:/handle.h

diff --git a/handle.h b/handle.h
index ecd8884..d4b6223 100644
--- a/handle.h
+++ b/handle.h
@@ -1,5 +1,5 @@
 // manage a cache of RPC connections.
-// assuming cid is a std::string holding the
+// assuming cid is a string holding the
 // host:port of the RPC server you want
 // to talk to:
 //
@@ -23,57 +23,38 @@
 #ifndef handle_h
 #define handle_h
 
-#include <string>
-#include <vector>
-#include "rpc.h"
+#include "types.h"
+#include "rpc/rpc.h"
 
-struct hinfo {
-  rpcc *cl;
-  int refcnt;
-  bool del;
-  std::string m;
-  pthread_mutex_t cl_mutex;
-};
+class hinfo;
 
 class handle {
- private:
-  struct hinfo *h;
- public:
-  handle(std::string m);
-  ~handle();
-  /* safebind will try to bind with the rpc server on the first call.
-   * Since bind may block, the caller probably should not hold a mutex
-   * when calling safebind.
-   *
-   * return: 
-   *   if the first safebind succeeded, all later calls would return
-   *   a rpcc object; otherwise, all later calls would return NULL.
-   *
-   * Example:
-   *   handle h(dst);
-   *   XXX_protocol::status ret;
-   *   if (h.safebind()) {
-   *     ret = h.safebind()->call(...);
-   *   }
-   *   if (!h.safebind() || ret != XXX_protocol::OK) {
-   *     // handle failure
-   *   }
-   */
-  rpcc *safebind();
-};
-
-class handle_mgr {
- private:
-  pthread_mutex_t handle_mutex;
-  std::map<std::string, struct hinfo *> hmap;
- public:
-  handle_mgr();
-  struct hinfo *get_handle(std::string m);
-  void done_handle(struct hinfo *h);
-  void delete_handle(std::string m);
-  void delete_handle_wo(std::string m);
+    private:
+        hinfo *h;
+    public:
+        handle(const string & m);
+        ~handle();
+        /* safebind will try to bind with the rpc server on the first call.
+         * Since bind may block, the caller probably should not hold a mutex
+         * when calling safebind.
+         *
+         * return: 
+         *   if the first safebind succeeded, all later calls would return
+         *   a rpcc object; otherwise, all later calls would return NULL.
+         *
+         * Example:
+         *   handle h(dst);
+         *   XXX_protocol::status ret;
+         *   if (h.safebind()) {
+         *     ret = h.safebind()->call(...);
+         *   }
+         *   if (!h.safebind() || ret != XXX_protocol::OK) {
+         *     // handle failure
+         *   }
+         */
+        rpcc *safebind();
 };
 
-extern class handle_mgr mgr;
+void invalidate_handle(const string & m);
 
 #endif