projects / pulseview.git / blame
| Commit | Line | Data |
|---|---|---|
| 2953961c JH |
1 | /* |
| 2 | * This file is part of the sigrok project. | |
| 3 | * | |
| 4 | * Copyright (C) 2012 Joel Holdsworth <joel@airwebreathe.org.uk> | |
| 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 | |
| 17 | * along with this program; if not, write to the Free Software | |
| 18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 | */ | |
| 20 | ||
| 21 | #include "sigsession.h" | |
| 22 | ||
| 23 | #include <assert.h> | |
| 24 | ||
| 25 | // TODO: This should not be necessary | |
| 26 | SigSession* SigSession::session = NULL; | |
| 27 | ||
| 28 | SigSession::SigSession() | |
| 29 | { | |
| 30 | // TODO: This should not be necessary | |
| 31 | session = this; | |
| 32 | } | |
| 33 | ||
| 34 | SigSession::~SigSession() | |
| 35 | { | |
| 36 | // TODO: This should not be necessary | |
| 37 | session = NULL; | |
| 38 | } | |
| 39 | ||
| 40 | void SigSession::loadFile(const std::string &name) | |
| 41 | { | |
| 42 | if (sr_session_load(name.c_str()) == SR_OK) { | |
| 43 | /* sigrok session file */ | |
| 44 | sr_session_datafeed_callback_add(dataFeedInProc); | |
| 45 | sr_session_start(); | |
| 46 | sr_session_run(); | |
| 47 | sr_session_stop(); | |
| 48 | } | |
| 49 | } | |
| 50 | ||
| 51 | void SigSession::dataFeedIn(const struct sr_dev_inst *sdi, | |
| 52 | struct sr_datafeed_packet *packet) | |
| 53 | { | |
| 54 | assert(sdi); | |
| 55 | assert(packet); | |
| 56 | ||
| 57 | switch (packet->type) { | |
| 58 | case SR_DF_META_LOGIC: | |
| 59 | { | |
| 60 | const sr_datafeed_meta_logic *meta_logic = | |
| 61 | (sr_datafeed_meta_logic*)packet->payload; | |
| 62 | int num_enabled_probes = 0; | |
| 63 | ||
| 64 | for (int i = 0; i < meta_logic->num_probes; i++) { | |
| 65 | const sr_probe *probe = | |
| 66 | (sr_probe *)g_slist_nth_data(sdi->probes, i); | |
| 67 | if (probe->enabled) { | |
| 68 | probeList[num_enabled_probes++] = probe->index; | |
| 69 | } | |
| 70 | } | |
| 71 | } | |
| 72 | break; | |
| 73 | ||
| 74 | case SR_DF_END: | |
| 75 | break; | |
| 76 | } | |
| 77 | } | |
| 78 | ||
| 79 | void SigSession::dataFeedInProc(const struct sr_dev_inst *sdi, | |
| 80 | struct sr_datafeed_packet *packet) | |
| 81 | { | |
| 82 | assert(session); | |
| 83 | session->dataFeedIn(sdi, packet); | |
| 84 | } |