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-rw-r--r--ACE/apps/drwho/BS_Client.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/ACE/apps/drwho/BS_Client.cpp b/ACE/apps/drwho/BS_Client.cpp
new file mode 100644
index 00000000000..95f2ea940d7
--- /dev/null
+++ b/ACE/apps/drwho/BS_Client.cpp
@@ -0,0 +1,91 @@
+// $Id$
+
+#include "Options.h"
+#include "File_Manager.h"
+#include "BS_Client.h"
+#include "ace/Log_Msg.h"
+#include "ace/Null_Mutex.h"
+#include "ace/OS_NS_string.h"
+
+BS_Client::BS_Client (void)
+{
+ this->count_ = FILE_MANAGER::instance ()->open_file (Options::friend_file);
+
+ if (this->count_ < 0)
+ ACE_ERROR ((LM_ERROR,
+ "%p\n",
+ Options::program_name));
+ else
+ {
+ ACE_NEW (this->protocol_record_,
+ Protocol_Record[this->count_]);
+ ACE_NEW (this->sorted_record_,
+ Protocol_Record *[this->count_]);
+
+ for (int i = 0; i < this->count_; i++)
+ {
+ Protocol_Record *prp = &this->protocol_record_[i];
+
+ this->sorted_record_[i] = prp;
+
+ FILE_MANAGER::instance ()->get_login_and_real_name
+ (prp->key_name1_, prp->key_name2_);
+ }
+
+ ACE_OS::qsort (this->sorted_record_,
+ this->count_,
+ sizeof *this->sorted_record_,
+ (ACE_COMPARE_FUNC)Binary_Search::name_compare);
+ }
+}
+
+// This function is used to merge the KEY_NAME from server HOST_NAME
+// into the sorted list of userids kept on the client's side. Since
+// we *know* we are going to find the name we use the traditional
+// binary search.
+
+Protocol_Record *
+BS_Client::insert (const char *key_name, int)
+{
+#if 0
+ Protocol_Record *pr = (Protocol_Record *)
+ ACE_OS::bsearch ((const void *) key_name,
+ (const void *) this->sorted_record_,
+ this->count_,
+ sizeof ...,
+ int (*compar)(const void *, const void *) ACE_OS::strcmp);
+ return pr;
+#else
+ int lo = 0;
+ int hi = this->count_ - 1;
+ Protocol_Record **sorted_buffer = this->sorted_record_;
+
+ while (lo <= hi)
+ {
+ int mid = (lo + hi) / 2;
+ Protocol_Record *prp = sorted_buffer[mid];
+ int cmp = ACE_OS::strcmp (key_name,
+ prp->get_login ());
+ if (cmp == 0)
+ return prp;
+ else if (cmp < 0)
+ hi = mid - 1;
+ else
+ lo = mid + 1;
+ }
+
+ return 0;
+#endif /* 0 */
+}
+
+Protocol_Record *
+BS_Client::get_each_entry (void)
+{
+ for (Protocol_Record *prp = Binary_Search::get_each_entry ();
+ prp != 0;
+ prp = Binary_Search::get_each_entry ())
+ if (prp->get_drwho_list () != 0)
+ return prp;
+
+ return 0;
+}