summaryrefslogtreecommitdiff
path: root/!NotAdopted/IMO2sProxy/src/imo2skype/queue.c
diff options
context:
space:
mode:
Diffstat (limited to '!NotAdopted/IMO2sProxy/src/imo2skype/queue.c')
-rw-r--r--!NotAdopted/IMO2sProxy/src/imo2skype/queue.c94
1 files changed, 94 insertions, 0 deletions
diff --git a/!NotAdopted/IMO2sProxy/src/imo2skype/queue.c b/!NotAdopted/IMO2sProxy/src/imo2skype/queue.c
new file mode 100644
index 0000000000..a163314c8e
--- /dev/null
+++ b/!NotAdopted/IMO2sProxy/src/imo2skype/queue.c
@@ -0,0 +1,94 @@
+/* Module: queue.c
+ Purpose: Queue management
+ Author: leecher
+ Date: 02.09.2009
+*/
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include "memlist.h"
+#include "queue.h"
+
+// Maximum threshold for queues (So that we don't leak memory)
+#define THRESHOLD 50
+
+// -----------------------------------------------------------------------------
+// Interface
+// -----------------------------------------------------------------------------
+
+void Queue_Exit(TYP_LIST *hList, void (*fpFree)(void *pEntry))
+{
+ void *pEntry;
+
+ while (pEntry=List_Pop(hList))
+ {
+ if (fpFree) fpFree(pEntry);
+ free (pEntry);
+ }
+ List_Exit(hList);
+}
+
+// -----------------------------------------------------------------------------
+
+void* Queue_InsertEntry (TYP_LIST *hList, unsigned int cbSize, unsigned int uMsgNr,
+ void (*fpFree)(void *pEntry))
+{
+ void *pEntry;
+
+ if (!(pEntry = calloc (1, cbSize))) return NULL;
+ if (!List_Push(hList, pEntry))
+ {
+ free (pEntry);
+ return NULL;
+ } else ((QUEUEHDR*)pEntry)->uMsgNr = uMsgNr;
+#ifdef THRESHOLD
+ if (List_Count(hList)>THRESHOLD)
+ {
+ void *pEntry = List_RemoveElementAt(hList, 0);
+
+ if (pEntry) fpFree (pEntry);
+ free (pEntry);
+ }
+#endif
+ return pEntry;
+}
+
+// -----------------------------------------------------------------------------
+
+BOOL Queue_Remove(TYP_LIST *hList, unsigned int uMsgNr, void (*fpFree)(void *pEntry))
+{
+ QUEUEHDR *pListEntry;
+ unsigned int i;
+
+ for (i=List_Count(hList)-1; (int)i!=-1; i--)
+ {
+ pListEntry = List_ElementAt (hList, i);
+ if (pListEntry->uMsgNr == uMsgNr)
+ {
+ if (fpFree) fpFree (pListEntry);
+ List_RemoveElementAt(hList, i);
+ free (pListEntry);
+ return TRUE;
+ }
+ }
+ return FALSE;
+}
+
+// -----------------------------------------------------------------------------
+
+void *Queue_Find(TYP_LIST *hList, unsigned int uMsgNr)
+{
+ unsigned int i;
+ QUEUEHDR *pEntry;
+
+ for (i=List_Count(hList)-1; (int)i!=-1; i--)
+ {
+ pEntry = (QUEUEHDR*)List_ElementAt (hList, i);
+ if (pEntry->uMsgNr == uMsgNr)
+ return pEntry;
+ }
+ return NULL;
+}
+
+// -----------------------------------------------------------------------------