Jacob Erlbeck | e04e0b0 | 2015-05-06 18:30:48 +0200 | [diff] [blame] | 1 | /* gprs_ms.h |
| 2 | * |
| 3 | * Copyright (C) 2015 by Sysmocom s.f.m.c. GmbH |
| 4 | * Author: Jacob Erlbeck <jerlbeck@sysmocom.de> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or |
| 7 | * modify it under the terms of the GNU General Public License |
| 8 | * as published by the Free Software Foundation; either version 2 |
| 9 | * of the License, or (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 |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 | */ |
| 20 | |
| 21 | #pragma once |
| 22 | |
| 23 | struct gprs_rlcmac_tbf; |
| 24 | struct gprs_rlcmac_dl_tbf; |
| 25 | struct gprs_rlcmac_ul_tbf; |
| 26 | |
| 27 | #include <stdint.h> |
| 28 | #include <stddef.h> |
| 29 | |
| 30 | class GprsMs { |
| 31 | public: |
| 32 | struct Callback { |
| 33 | virtual void ms_idle(class GprsMs *) = 0; |
| 34 | virtual void ms_active(class GprsMs *) = 0; |
| 35 | }; |
| 36 | |
| 37 | class Guard { |
| 38 | public: |
| 39 | Guard(GprsMs *ms); |
| 40 | ~Guard(); |
| 41 | |
| 42 | private: |
| 43 | GprsMs * const m_ms; |
| 44 | }; |
| 45 | |
| 46 | GprsMs(uint32_t tlli); |
| 47 | ~GprsMs(); |
| 48 | |
| 49 | void set_callback(Callback *cb) {m_cb = cb;} |
| 50 | |
| 51 | gprs_rlcmac_ul_tbf *ul_tbf() const {return m_ul_tbf;} |
| 52 | gprs_rlcmac_dl_tbf *dl_tbf() const {return m_dl_tbf;} |
| 53 | uint32_t tlli() const {return m_tlli;} |
| 54 | void set_tlli(uint32_t tlli); |
| 55 | |
| 56 | void attach_tbf(gprs_rlcmac_tbf *tbf); |
| 57 | void attach_ul_tbf(gprs_rlcmac_ul_tbf *tbf); |
| 58 | void attach_dl_tbf(gprs_rlcmac_dl_tbf *tbf); |
| 59 | |
| 60 | void detach_tbf(gprs_rlcmac_tbf *tbf); |
| 61 | |
| 62 | bool is_idle() const {return !m_ul_tbf && !m_dl_tbf && !m_ref;} |
| 63 | |
| 64 | void* operator new(size_t num); |
| 65 | void operator delete(void* p); |
| 66 | |
| 67 | protected: |
| 68 | void update_status(); |
| 69 | void ref(); |
| 70 | void unref(); |
| 71 | |
| 72 | private: |
| 73 | Callback * m_cb; |
| 74 | gprs_rlcmac_ul_tbf *m_ul_tbf; |
| 75 | gprs_rlcmac_dl_tbf *m_dl_tbf; |
| 76 | uint32_t m_tlli; |
| 77 | bool m_is_idle; |
| 78 | int m_ref; |
| 79 | }; |