66AK2G: Linux: Add support for K2G
[ipc/ipcdev.git] / linux / src / api / NameServer.c
index 84047f01d2bb3e603de43b1cd92d59e4acd366c5..73b43c266182335f37d1a99e91a2162cd2071c66 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2012, Texas Instruments Incorporated
+ * Copyright (c) 2012-2015 Texas Instruments Incorporated - http://www.ti.com
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -49,8 +49,9 @@
 #include <ladclient.h>
 #include <_lad.h>
 
-static Bool verbose = FALSE;
-
+/* traces in this file are controlled via _NameServer_verbose */
+Bool _NameServer_verbose = FALSE;
+#define verbose _NameServer_verbose
 
 /*
  * The NameServer_*() APIs are reproduced here.  These versions are just
@@ -216,6 +217,109 @@ NameServer_Handle NameServer_create(String name,
     return rsp.handle;
 }
 
+Ptr NameServer_add(NameServer_Handle nsHandle, String name, Ptr buf,
+                   UInt32 len)
+{
+    Int status;
+    LAD_ClientHandle clHandle;
+    struct LAD_CommandObj cmd;
+    union LAD_ResponseObj rsp;
+
+    clHandle = LAD_findHandle();
+    if (clHandle == LAD_MAXNUMCLIENTS) {
+        PRINTVERBOSE1(
+          "NameServer_add: can't find connection to daemon for pid %d\n",
+          getpid())
+
+        return NULL;
+    }
+
+    cmd.cmd = LAD_NAMESERVER_ADD;
+    cmd.clientId = clHandle;
+    cmd.args.add.handle = nsHandle;
+    strncpy(cmd.args.add.name, name, LAD_MAXENTRYNAMELEN);
+    cmd.args.add.len = len;
+
+    if (buf != NULL) {
+        memcpy(cmd.args.add.buf, buf, len);
+    }
+
+    if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
+        PRINTVERBOSE1(
+          "NameServer_add: sending LAD command failed, status=%d\n",
+          status)
+        return NULL;
+    }
+
+    if ((status = LAD_getResponse(clHandle, &rsp)) != LAD_SUCCESS) {
+        PRINTVERBOSE1(
+           "NameServer_add: no LAD response, status=%d\n", status)
+        return NULL;
+    }
+
+    PRINTVERBOSE1(
+       "NameServer_add: got LAD response for client %d\n", clHandle)
+
+    return rsp.entryPtr;
+}
+
+Int NameServer_get(NameServer_Handle nsHandle, String name, Ptr buf,
+                   UInt32 * len, UInt16 procId[])
+{
+    Int status;
+    LAD_ClientHandle clHandle;
+    struct LAD_CommandObj cmd;
+    union LAD_ResponseObj rsp;
+
+    clHandle = LAD_findHandle();
+    if (clHandle == LAD_MAXNUMCLIENTS) {
+        PRINTVERBOSE1(
+          "NameServer_get: can't find connection to daemon for pid %d\n",
+           getpid())
+
+        return NameServer_E_RESOURCE;
+    }
+
+    cmd.cmd = LAD_NAMESERVER_GET;
+    cmd.clientId = clHandle;
+    cmd.args.get.handle = nsHandle;
+    strncpy(cmd.args.get.name, name, LAD_MAXENTRYNAMELEN);
+    if (procId != NULL) {
+        memcpy(cmd.args.get.procId, procId,
+               sizeof(UInt16) * MultiProc_MAXPROCESSORS);
+    }
+    else {
+        cmd.args.get.procId[0] = (UInt16)-1;
+    }
+
+    cmd.args.get.len = *len;
+
+    if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
+        PRINTVERBOSE1(
+           "NameServer_get: sending LAD command failed, status=%d\n",
+            status)
+        return NameServer_E_FAIL;
+    }
+
+    if ((status = LAD_getResponse(clHandle, &rsp)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_get: no LAD response, status=%d\n",
+                       status)
+        return NameServer_E_FAIL;
+    }
+
+    *len = rsp.get.len;
+    if (rsp.get.buf != NULL) {
+        memcpy(buf, rsp.get.buf, *len);
+    }
+
+    status = rsp.get.status;
+
+    PRINTVERBOSE1("NameServer_get: got LAD response for client %d\n",
+                   clHandle)
+
+    return status;
+}
+
 Ptr NameServer_addUInt32(NameServer_Handle nsHandle, String name, UInt32 value)
 {
     Int status;
@@ -235,7 +339,7 @@ Ptr NameServer_addUInt32(NameServer_Handle nsHandle, String name, UInt32 value)
     cmd.cmd = LAD_NAMESERVER_ADDUINT32;
     cmd.clientId = clHandle;
     cmd.args.addUInt32.handle = nsHandle;
-    strncpy(cmd.args.addUInt32.name, name, NameServer_Params_MAXNAMELEN);
+    strncpy(cmd.args.addUInt32.name, name, LAD_MAXENTRYNAMELEN);
     cmd.args.addUInt32.val = value;
 
     if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
@@ -278,7 +382,7 @@ Int NameServer_getUInt32(NameServer_Handle nsHandle, String name, Ptr buf,
     cmd.cmd = LAD_NAMESERVER_GETUINT32;
     cmd.clientId = clHandle;
     cmd.args.getUInt32.handle = nsHandle;
-    strncpy(cmd.args.getUInt32.name, name, NameServer_Params_MAXNAMELEN);
+    strncpy(cmd.args.getUInt32.name, name, LAD_MAXENTRYNAMELEN);
     if (procId != NULL) {
         memcpy(cmd.args.getUInt32.procId, procId,
                sizeof(UInt16) * MultiProc_MAXPROCESSORS);
@@ -302,7 +406,7 @@ Int NameServer_getUInt32(NameServer_Handle nsHandle, String name, Ptr buf,
 
     val = (UInt32 *)buf;
     *val = rsp.getUInt32.val;
-    status = rsp.status;
+    status = rsp.getUInt32.status;
 
     PRINTVERBOSE1("NameServer_getUInt32: got LAD response for client %d\n",
                    clHandle)
@@ -310,6 +414,96 @@ Int NameServer_getUInt32(NameServer_Handle nsHandle, String name, Ptr buf,
     return status;
 }
 
+/*
+ *  ======== NameServer_getLocal ========
+ */
+Int NameServer_getLocal(NameServer_Handle ns, String name, Ptr buf, UInt32 *len)
+{
+    Int status;
+    LAD_ClientHandle clHandle;
+    struct LAD_CommandObj cmd;
+    union LAD_ResponseObj rsp;
+
+    clHandle = LAD_findHandle();
+
+    if (clHandle == LAD_MAXNUMCLIENTS) {
+        PRINTVERBOSE0("NameServer_getLocal: not connected to LAD\n");
+        return (NameServer_E_RESOURCE);
+    }
+
+    cmd.cmd = LAD_NAMESERVER_GETLOCAL;
+    cmd.clientId = clHandle;
+    cmd.args.getLocal.handle = ns;
+    strncpy(cmd.args.getLocal.name, name, LAD_MAXENTRYNAMELEN);
+    cmd.args.getLocal.len = *len;
+
+    if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_getLocal: sending LAD command failed, "
+                "status=%d\n", status)
+        return (NameServer_E_FAIL);
+    }
+
+    if ((status = LAD_getResponse(clHandle, &rsp)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_getLocal: no LAD response, status=%d\n",
+                status)
+        return (NameServer_E_FAIL);
+    }
+
+    *len = rsp.get.len;
+    if (rsp.get.buf != NULL) {
+        memcpy(buf, rsp.get.buf, *len);
+    }
+
+    status = rsp.get.status;
+
+    PRINTVERBOSE1("NameServer_getLocal: LAD response, status=%d\n", status)
+    return (status);
+}
+
+/*
+ *  ======== NameServer_getLocalUInt32 ========
+ */
+Int NameServer_getLocalUInt32(NameServer_Handle ns, String name, Ptr buf)
+{
+    Int status;
+    LAD_ClientHandle clHandle;
+    UInt32 *val;
+    struct LAD_CommandObj cmd;
+    union LAD_ResponseObj rsp;
+
+    clHandle = LAD_findHandle();
+
+    if (clHandle == LAD_MAXNUMCLIENTS) {
+        PRINTVERBOSE0("NameServer_getLocalUInt32: not connected to LAD\n");
+        return (NameServer_E_RESOURCE);
+    }
+
+    cmd.cmd = LAD_NAMESERVER_GETLOCALUINT32;
+    cmd.clientId = clHandle;
+    cmd.args.getLocalUInt32.handle = ns;
+    strncpy(cmd.args.getLocalUInt32.name, name, LAD_MAXENTRYNAMELEN);
+
+    if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_getLocalUInt32: sending LAD command failed, "
+                "status=%d\n", status)
+        return (NameServer_E_FAIL);
+    }
+
+    if ((status = LAD_getResponse(clHandle, &rsp)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_getLocalUInt32: no LAD response, status=%d\n",
+                status)
+        return (NameServer_E_FAIL);
+    }
+
+    val = (UInt32 *)buf;
+    *val = rsp.getUInt32.val;
+    status = rsp.getUInt32.status;
+
+    PRINTVERBOSE1("NameServer_getLocalUInt32: LAD response, status=%d\n",
+            status)
+    return (status);
+}
+
 Int NameServer_remove(NameServer_Handle nsHandle, String name)
 {
     Int status;
@@ -329,7 +523,7 @@ Int NameServer_remove(NameServer_Handle nsHandle, String name)
     cmd.cmd = LAD_NAMESERVER_REMOVE;
     cmd.clientId = clHandle;
     cmd.args.remove.handle = nsHandle;
-    strncpy(cmd.args.remove.name, name, NameServer_Params_MAXNAMELEN);
+    strncpy(cmd.args.remove.name, name, LAD_MAXENTRYNAMELEN);
 
     if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
         PRINTVERBOSE1(
@@ -411,7 +605,7 @@ Int NameServer_delete(NameServer_Handle *nsHandle)
 
     cmd.cmd = LAD_NAMESERVER_DELETE;
     cmd.clientId = clHandle;
-    cmd.args.delete.handle = *nsHandle;
+    cmd.args.nsdelete.handle = *nsHandle;
 
     if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
         PRINTVERBOSE1(
@@ -425,11 +619,89 @@ Int NameServer_delete(NameServer_Handle *nsHandle)
         return NameServer_E_FAIL;
     }
 
-    *nsHandle = rsp.delete.handle;
-    status = rsp.status;
+    *nsHandle = rsp.nsdelete.handle;
+    status = rsp.nsdelete.status;
 
     PRINTVERBOSE1("NameServer_delete: got LAD response for client %d\n",
                    clHandle)
 
     return status;
 }
+
+/*
+ *  ======== NameServer_attach ========
+ *  Internal function.
+ */
+Int NameServer_attach(UInt16 procId)
+{
+    Int status;
+    LAD_ClientHandle clHandle;
+    struct LAD_CommandObj cmd;
+    union LAD_ResponseObj rsp;
+
+    clHandle = LAD_findHandle();
+
+    if (clHandle == LAD_MAXNUMCLIENTS) {
+        PRINTVERBOSE0("NameServer_attach: not connected to LAD\n");
+        return (NameServer_E_RESOURCE);
+    }
+
+    cmd.cmd = LAD_NAMESERVER_ATTACH;
+    cmd.clientId = clHandle;
+    cmd.args.attach.procId = procId;
+
+    if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_attach: sending LAD command failed, "
+                "status=%d\n", status);
+        return (NameServer_E_FAIL);
+    }
+
+    if ((status = LAD_getResponse(clHandle, &rsp)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_attach: no LAD response, status=%d\n",
+                status);
+        return (NameServer_E_FAIL);
+    }
+
+    status = rsp.status;
+    PRINTVERBOSE1("NameServer_attach: LAD response, status=%d\n", status)
+    return (status);
+}
+
+/*
+ *  ======== NameServer_detach ========
+ *  Internal function.
+ */
+Int NameServer_detach(UInt16 procId)
+{
+    Int status;
+    LAD_ClientHandle clHandle;
+    struct LAD_CommandObj cmd;
+    union LAD_ResponseObj rsp;
+
+    clHandle = LAD_findHandle();
+
+    if (clHandle == LAD_MAXNUMCLIENTS) {
+        PRINTVERBOSE0("NameServer_detach: not connected to LAD\n");
+        return (NameServer_E_RESOURCE);
+    }
+
+    cmd.cmd = LAD_NAMESERVER_DETACH;
+    cmd.clientId = clHandle;
+    cmd.args.detach.procId = procId;
+
+    if ((status = LAD_putCommand(&cmd)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_detach: sending LAD command failed, "
+                "status=%d\n", status);
+        return (NameServer_E_FAIL);
+    }
+
+    if ((status = LAD_getResponse(clHandle, &rsp)) != LAD_SUCCESS) {
+        PRINTVERBOSE1("NameServer_detach: no LAD response, status=%d\n",
+                status);
+        return (NameServer_E_FAIL);
+    }
+
+    status = rsp.status;
+    PRINTVERBOSE1("NameServer_detach: LAD response, status=%d\n", status)
+    return (status);
+}