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[people/pmueller/ipfire-2.x.git] / src / install+setup / setup / hostname.c

diff --git a/src/install+setup/setup/hostname.c b/src/install+setup/setup/hostname.c
index 97dc2dea1302cab14836a365154335a9134a752b..0165257367635c49143533771b82716d701b3264 100644 (file)
--- a/src/install+setup/setup/hostname.c
+++ b/src/install+setup/setup/hostname.c
@@ -1,76 +1,76 @@
-/* SmoothWall setup program.\r
- *\r
- * This program is distributed under the terms of the GNU General Public\r
- * Licence.  See the file COPYING for details.\r
- *\r
- * (c) Lawrence Manning, 2001\r
- * Stuff for setting the hostname.\r
- * \r
- * $Id: hostname.c,v 1.6.2.1 2004/04/14 22:05:41 gespinasse Exp $\r
- * \r
- */\r
- \r
-#include "setup.h"\r
- \r
-extern FILE *flog;\r
-extern char *mylog;\r
-\r
-extern char **ctr;\r
-\r
-extern int automode;\r
-\r
-int handlehostname(void)\r
-{\r
-       char hostname[STRING_SIZE] = "";\r
-       struct keyvalue *kv = initkeyvalues();\r
-       char *values[] = { hostname, NULL };    /* pointers for the values. */\r
-       struct newtWinEntry entries[] =\r
-               { { "", &values[0], 0,}, { NULL, NULL, 0 } };\r
-       int rc;\r
-       int result;\r
-       \r
-       if (!(readkeyvalues(kv, CONFIG_ROOT "/main/settings")))\r
-       {\r
-               freekeyvalues(kv);\r
-               errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);\r
-               return 0;\r
-       }       \r
-       \r
-       strcpy(hostname, SNAME);\r
-       findkey(kv, "HOSTNAME", hostname);\r
-       \r
-       for (;;)\r
-       {\r
-               rc = newtWinEntries(ctr[TR_HOSTNAME], ctr[TR_ENTER_HOSTNAME],\r
-                       50, 5, 5, 40, entries, ctr[TR_OK], ctr[TR_CANCEL], NULL);\r
-               \r
-               if (rc == 1)\r
-               {\r
-                       strcpy(hostname, values[0]);\r
-                       if (!(strlen(hostname)))\r
-                               errorbox(ctr[TR_HOSTNAME_CANNOT_BE_EMPTY]);\r
-                       else if (strchr(hostname, ' '))\r
-                               errorbox(ctr[TR_HOSTNAME_CANNOT_CONTAIN_SPACES]);\r
-                       else if (strlen(hostname) != strspn(hostname,\r
-                               "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-"))\r
-                               errorbox(ctr[TR_HOSTNAME_NOT_VALID_CHARS]);\r
-                       else\r
-                       {\r
-                               replacekeyvalue(kv, "HOSTNAME", hostname);\r
-                               writekeyvalues(kv, CONFIG_ROOT "/main/settings");\r
-                               writehostsfiles();\r
-                               result = 1;\r
-                               break;\r
-                       }\r
-               }\r
-               else\r
-               {\r
-                       result = 0;\r
-                       break;\r
-               }\r
-       }\r
-       free(values[0]);\r
-       freekeyvalues(kv);\r
-       \r
-       return result;\r
-}      \r
+/* SmoothWall setup program.
+ *
+ * This program is distributed under the terms of the GNU General Public
+ * Licence.  See the file COPYING for details.
+ *
+ * (c) Lawrence Manning, 2001
+ * Stuff for setting the hostname.
+ * 
+ * $Id: hostname.c,v 1.6.2.1 2004/04/14 22:05:41 gespinasse Exp $
+ * 
+ */
+ 
+#include "setup.h"
+ 
+extern FILE *flog;
+extern char *mylog;
+
+extern char **ctr;
+
+extern int automode;
+
+int handlehostname(void)
+{
+       char hostname[STRING_SIZE] = "";
+       struct keyvalue *kv = initkeyvalues();
+       char *values[] = { hostname, NULL };    /* pointers for the values. */
+       struct newtWinEntry entries[] =
+               { { "", &values[0], 0,}, { NULL, NULL, 0 } };
+       int rc;
+       int result;
+       
+       if (!(readkeyvalues(kv, CONFIG_ROOT "/main/settings")))
+       {
+               freekeyvalues(kv);
+               errorbox(ctr[TR_UNABLE_TO_OPEN_SETTINGS_FILE]);
+               return 0;
+       }       
+       
+       strcpy(hostname, SNAME);
+       findkey(kv, "HOSTNAME", hostname);
+       
+       for (;;)
+       {
+               rc = newtWinEntries(ctr[TR_HOSTNAME], ctr[TR_ENTER_HOSTNAME],
+                       50, 5, 5, 40, entries, ctr[TR_OK], ctr[TR_CANCEL], NULL);
+               
+               if (rc == 1)
+               {
+                       strcpy(hostname, values[0]);
+                       if (!(strlen(hostname)))
+                               errorbox(ctr[TR_HOSTNAME_CANNOT_BE_EMPTY]);
+                       else if (strchr(hostname, ' '))
+                               errorbox(ctr[TR_HOSTNAME_CANNOT_CONTAIN_SPACES]);
+                       else if (strlen(hostname) != strspn(hostname,
+                               "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-"))
+                               errorbox(ctr[TR_HOSTNAME_NOT_VALID_CHARS]);
+                       else
+                       {
+                               replacekeyvalue(kv, "HOSTNAME", hostname);
+                               writekeyvalues(kv, CONFIG_ROOT "/main/settings");
+                               writehostsfiles();
+                               result = 1;
+                               break;
+                       }
+               }
+               else
+               {
+                       result = 0;
+                       break;
+               }
+       }
+       free(values[0]);
+       freekeyvalues(kv);
+       
+       return result;
+}