Separate hello packet creation for platform.

unix/hello.c

@@ -0,0 +1,52 @@
+/*
+ * This file is part of the DiscImageChef Remote Server.
+ * Copyright (c) 2019 Natalia Portillo.
+ *
+ * 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, version 3.
+ *
+ * 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/>.
+ */
+
+#include "../dicmote.h"
+
+#include <malloc.h>
+#include <string.h>
+#include <sys/utsname.h>
+
+DicPacketHello* GetHello()
+{
+    struct utsname  utsname;
+    int             ret;
+    DicPacketHello* pkt_server_hello;
+
+    ret = uname(&utsname);
+
+    if(ret) { return 0; }
+
+    pkt_server_hello = malloc(sizeof(DicPacketHello));
+
+    if(!pkt_server_hello) { return 0; }
+
+    memset(pkt_server_hello, 0, sizeof(DicPacketHello));
+
+    pkt_server_hello->hdr.id          = DICMOTE_PACKET_ID;
+    pkt_server_hello->hdr.len         = sizeof(DicPacketHello);
+    pkt_server_hello->hdr.version     = DICMOTE_PACKET_VERSION;
+    pkt_server_hello->hdr.packet_type = DICMOTE_PACKET_TYPE_HELLO;
+    strncpy(pkt_server_hello->application, DICMOTE_NAME, sizeof(DICMOTE_NAME));
+    strncpy(pkt_server_hello->version, DICMOTE_VERSION, sizeof(DICMOTE_VERSION));
+    pkt_server_hello->max_protocol = DICMOTE_PROTOCOL_MAX;
+    strncpy(pkt_server_hello->sysname, utsname.sysname, 255);
+    strncpy(pkt_server_hello->release, utsname.release, 255);
+    strncpy(pkt_server_hello->machine, utsname.machine, 255);
+
+    return pkt_server_hello;
+}