src/ipcmsg.cpp

   1 /*
   2 libfmail: IPC Message
   3
   4 Copyright (C) 2007  Carlos Daniel Ruvalcaba Valenzuela <clsdaniel@gmail.com>
   5
   6 This program is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2 of the License, or
   9 (at your option) any later version.
  10
  11 This program is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License along
  17 with this program; if not, write to the Free Software Foundation, Inc.,
  18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  19 */
  20
  21
  22 #include <stdio.h>
  23 #include <string.h>
  24 #include <malloc.h>
  25
  26 #include <queue>
  27 #include <libfmail/ipcmsg.h>
  28
  29 char *strcopy(char *s){
  30         char *ret;
  31         int l;
  32
  33         l = strlen(s);
  34         ret = (char*)malloc(sizeof(char) * (l + 1));
  35
  36         strcpy(ret, s);
  37
  38         return ret;
  39 }
  40
  41 /* TODO: Manage strings, reduce memory leaks */
  42 IPCMessage::IPCMessage(char *msgname){
  43     msghead = strcopy(msgname);
  44         payload = strlen(msghead);
  45 }
  46
  47 IPCMessage::~IPCMessage(){
  48     free(msghead);
  49 }
  50
  51 char *IPCMessage::GetMessageName(){
  52     return msghead;
  53 }
  54
  55 int IPCMessage::ParamCount(){
  56     return params.size();
  57 }
  58
  59 int IPCMessage::GetPayload(){
  60         return payload;
  61 }
  62
  63 int IPCMessage::PushParam(char *param){
  64         payload += strlen(param);
  65     params.push(strcopy(param));
  66     return 0;
  67 }
  68
  69 char *IPCMessage::PopParam(){
  70     char *r;
  71
  72     r = params.front();
  73     params.pop();
  74
  75     return r;
  76 }