Initial

data.c

@@ -0,0 +1,251 @@
+/*
+ * UserServer/0.1
+ * data.c - Handling local data
+ *
+ * Copyright (C) 2002 Gergely Polonkai
+ * Copyright (C) 2002-2006 P-Team Programmers' Group
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 recieved a copy of the GNU General Public License
+ * along with this program; if not, write to Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA, 02111-1307, USA.
+ *
+ * GNU GPL is in doc/COPYING
+ */
+
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "userv.h"
+#include "functions.h"
+
+int
+AddListen(char *IP) {
+  LST *temp;
+  char *ip;
+
+  if ((ip = strdup(IP)) == NULL)
+    return ERR_NOMEM;
+
+  if (laddr) {
+    temp = laddr;
+    while (temp->next)
+      temp = temp->next;
+    if ((temp->next = malloc(LSTS)) == NULL)
+      return ERR_NOMEM;
+    temp->next->next = NULL;
+    temp->next->IP = ip;
+  } else {
+    if ((laddr = malloc(LSTS)) == NULL)
+      return ERR_NOMEM;
+    laddr->next = NULL;
+    laddr->IP = ip;
+  }
+  
+  return ERR_OK;
+}
+
+int
+AddConfig(char *IP) {
+  SST *temp;
+  char *ip;
+
+  if ((ip = strdup(IP)) == NULL)
+    return ERR_NOMEM;
+
+  if (saddr) {
+    temp = saddr;
+    while (temp->next)
+      temp = temp->next;
+    if ((temp->next = malloc(SSTS)) == NULL)
+      return ERR_NOMEM;
+    temp->next->next = NULL;
+    temp->next->IP = ip;
+  } else {
+    if ((saddr = malloc(SSTS)) == NULL)
+      return ERR_NOMEM;
+    saddr->next = NULL;
+    saddr->IP = ip;
+  }
+
+  return ERR_OK;
+}
+
+int
+AddPeer(char *IP) {
+  PST *temp;
+  char *ip;
+
+  if ((ip = strdup(IP)) == NULL)
+    return ERR_NOMEM;
+
+  if (paddr) {
+    temp = paddr;
+    while (temp->next)
+      temp = temp->next;
+    if ((temp->next = malloc(SSTS)) == NULL)
+      return ERR_NOMEM;
+    temp->next->next = NULL;
+    temp->next->IP = ip;
+  } else {
+    if ((paddr = malloc(SSTS)) == NULL)
+      return ERR_NOMEM;
+    paddr->next = NULL;
+    paddr->IP = ip;
+  }
+
+  return ERR_OK;
+}
+
+int
+AddClient(char *IP) {
+  CST *temp;
+  char *ip;
+
+  if ((ip = strdup(IP)) == NULL)
+    return ERR_NOMEM;
+
+  if (caddr) {
+    temp = caddr;
+    while (temp->next)
+      temp = temp->next;
+    if ((temp->next = malloc(CSTS)) == NULL)
+      return ERR_NOMEM;
+    temp->next->next = NULL;
+    temp->next->IP = ip;
+  } else {
+    if ((caddr = malloc(CSTS)) == NULL)
+      return ERR_NOMEM;
+    caddr->next = NULL;
+    caddr->IP = ip;
+  }
+  
+  return ERR_OK;
+}
+
+int
+AddUser(char *name) {
+  UST *temp;
+  char *un;
+
+  if ((un = strdup(name)) == NULL)
+    return ERR_NOMEM;
+
+  if (auser) {
+    temp = auser;
+    while (temp->next)
+      temp = temp->next;
+    if ((temp->next = malloc(USTS)) == NULL)
+      return ERR_NOMEM;
+    temp->next->next = NULL;
+    temp->next->uname = un;
+  } else {
+    if ((auser = malloc(USTS)) == NULL)
+      return ERR_NOMEM;
+    auser->next = NULL;
+    auser->uname = un;
+  }
+
+  return ERR_OK;
+}
+
+void
+CleanUp(int type) {
+  if (laddr) {
+    LST *temp;
+    temp = laddr->next;
+    if (laddr->IP)
+      free(laddr->IP);
+    free(laddr);
+    while (temp) {
+      LST *t = temp;
+      temp = temp->next;
+      if (t->IP)
+        free(t->IP);
+      free(t);
+    }
+  }
+  laddr = NULL;
+
+  if (paddr) {
+    PST *temp;
+    temp = paddr->next;
+    if (paddr->IP)
+      free(paddr->IP);
+    free(paddr);
+    while (temp) {
+      PST *t = temp;
+      temp = temp->next;
+      if (t->IP)
+        free(t->IP);
+      free(t);
+    }
+  }
+  paddr = NULL;
+
+  if (saddr) {
+    SST *temp;
+    temp = saddr->next;
+    if (saddr->IP)
+      free(saddr->IP);
+    free(saddr);
+    while (temp) {
+      SST *t = temp;
+      temp = temp->next;
+      if (t->IP)
+        free(t->IP);
+      free(t);
+    }
+  }
+  saddr = NULL;
+
+  if (caddr) {
+    CST *temp;
+    temp = caddr->next;
+    if (caddr->IP)
+      free(caddr->IP);
+    free(caddr);
+    while (temp) {
+      CST *t = temp;
+      temp = temp->next;
+      if (t->IP)
+        free(t->IP);
+      free(t);
+    }
+  }
+  caddr = NULL;
+
+  if (auser) {
+    UST *temp;
+    temp = auser->next;
+    if (auser->uname)
+      free(auser->uname);
+    free(auser);
+    while (temp) {
+      UST *t = temp;
+      temp = temp->next;
+      if (t->uname)
+        free(t->uname);
+      free(t);
+    }
+  }
+  auser = NULL;
+
+  while (nconn) {
+    if ((nconn->sfd != -1) && (type == 0) && (nconn->type == CT_CLIENT))
+      Send(nconn->sfd, "T\n");
+    DelConn(nconn->sfd);
+  }
+  nconn = NULL;
+}
+