1) First commit of libIPC

2) Kobra (0.1.1) uses libIPC, compilation changed, files with non-kobra functions moved to framework git-svn-id: svn://kolibrios.org@1286 a494cfbc-eb01-0410-851d-a64ba20cac60
2009-11-25 18:23:48 +00:00
parent 48f7d9c554
commit 42f40b69fb
22 changed files with 1084 additions and 116 deletions
--- a/programs/develop/libraries/framework/trunk/include/ipc.h
+++ b/programs/develop/libraries/framework/trunk/include/ipc.h
@@ -0,0 +1,94 @@
+/***************************************************************************************************
+ *  Copyright (C) Vasiliy Kosenko (vkos), 2009                                                     *
+ *  This program is free software: you can redistribute it and/or modify it under the terms of the *
+ *  GNU General Public License as published by the Free Software Foundation, either version 3      *
+ *  of the License, or (at your option) any later version.                                         *
+ *                                                                                                 *
+ *  This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;      *
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See  *
+ *  the GNU General Public License for more details.                                               *
+ *                                                                                                 *
+ *  You should have received a copy of the GNU General Public License along with this program.     *
+ *  If not, see <http://www.gnu.org/licenses/>.                                                    *
+ ***************************************************************************************************/
+
+#ifndef _IPC_H_
+#define _IPC_H_
+
+#include "defs.h"
+
+#define IPC_BUFFER_SIZE 0x1000
+
+#define IPC_MAX_ERRORS 10
+
+#define IPC_NO_MEMORY 1
+#define IPC_CANNOT_SET_MASK 2
+
+#define IPC_NO_AREA 1
+#define IPC_BUFFER_LOCKED 2
+#define IPC_OVERFLOW 3
+#define IPC_NO_TID 4
+
+/*
+ * Data types
+ */
+
+//
+typedef struct kolibri_IPC_area {
+	unsigned long lock;
+	unsigned long size;
+} IPCArea;
+
+typedef struct kolibri_IPC_area kolibri_IPC_area_t;
+
+//
+typedef struct kolibri_IPC_message {
+	unsigned long tid;
+	unsigned long length;
+} Message;
+
+typedef struct kolibri_IPC_message kolibri_IPC_message_t;
+
+/*
+ * High level IPC functions
+ */
+
+extern IPCArea *ipc_area;
+
+int IPCInit(void);
+
+int IPCSend(int tid, void *message, int length);
+
+bool IPCCheck(void);
+
+bool IPCCheckWait(int time);
+
+Message *IPCGetNextMessage(void);
+
+Message *IPCWaitMessage(int time);
+
+void IPCLock(void);
+
+void IPCUnlock(void);
+
+/*
+ * Kolibri IPC functions & data
+ */
+
+extern kolibri_IPC_area_t *kolibri_IPC_area;
+
+int kolibri_IPC_set_area(void *area, int size);
+
+int kolibri_IPC_send(int tid, void *msg, int length);
+
+void kolibri_IPC_unlock();
+
+void kolibri_IPC_lock();
+
+int kolibri_IPC_init(void *area, int size);
+
+kolibri_IPC_message_t *kolibri_IPC_get_next_message();
+
+// void kolibri_IPC_clear_buff();
+
+#endif