void AVReceiver::delConnection(Ecore_Con_Server *srv)
{
if (srv != econ) return;
DELETE_NULL(timer_con);
cWarningDom("output") << "Main Connection closed !";
cWarningDom("output") << "Trying to reconnect...";
timer_con = new EcoreTimer(AVR_RECONNECT, (sigc::slot<void>)sigc::mem_fun(*this, &AVReceiver::timerConnReconnect));
isConnected = false;
}
void OwCtrl::processNewMessage(const string &msg)
{
json_error_t jerr;
json_t *jroot = json_loads(msg.c_str(), 0, &jerr);
if (!jroot || !json_is_array(jroot))
{
cWarningDom("1wire") << "Error parsing json from sub process: " << jerr.text;
if (jroot)
json_decref(jroot);
return;
}
int idx;
json_t *value;
json_array_foreach(jroot, idx, value)
{
Params p;
jansson_decode_object(value, p);
if (p.Exists("id"))
{
if (p.Exists("value"))
mapValues[p["id"]] = p["value"];
if (p.Exists("type"))
mapValues[p["id"]] = p["type"];
}
}
void AudioPlayer::unregisterChange()
{
changeReg--;
if (changeReg < 0)
{
cWarningDom("network") << "called too many times !";
changeReg = 0;
}
if (changeReg == 0)
DELETE_NULL(timer_change);
}
void ActionStd::Add(IOBase *out)
{
if (!out->isOutput())
{
cWarningDom("rule.action.standard") << "Unable to add IO "
<< out->get_param("id")
<< " to action list. IO is not an output";
return;
}
outputs.push_back(out);
cDebugDom("rule.action.standard") << "Output(" << out->get_param("id") << ") added";
}
OwCtrl::OwCtrl(const string &args)
{
cDebugDom("1wire") << "new OWCtrl: " << args;
process = new ExternProcServer("1wire");
exe = Prefix::Instance().binDirectoryGet() + "/calaos_1wire";
process->messageReceived.connect(sigc::mem_fun(*this, &OwCtrl::processNewMessage));
process->processExited.connect([=]()
{
//restart process when stopped
cWarningDom("process") << "process exited, restarting...";
process->startProcess(exe, "1wire", args);
});
process->startProcess(exe, "1wire", args);
}
void CalaosCameraView::requestCompleted()
{
if (single_frame)
{
evas_object_image_memfile_set(camImage, &buffer[0], buffer.size(), NULL, NULL);
Evas_Load_Error err = evas_object_image_load_error_get(camImage);
if (err != EVAS_LOAD_ERROR_NONE)
cErrorDom("camera") << "could not load image. error string is \"%s\"" << evas_load_error_str(err);
}
if (format_error)
return;
EcoreTimer::singleShot(0, [=]()
{
if (!single_frame)
cWarningDom("camera") << "Restarting request to camera...";
play();
});
}
void AVReceiver::processMessage(std::vector<char> msg)
{
cWarningDom("output") << "Should be inherited !";
}
void AVReceiver::processMessage(std::string msg)
{
cWarningDom("output") << "Should be inherited !";
}
void CalaosCameraView::processData()
{
if (!formatDetected)
{
//first frame, we need to look for the boundary
//and for content-type/content-length if present
if (buffer.size() < 4)
return; //need more data
if (buffer[0] != '-' || buffer[1] != '-')
{
//try to detect of the data is directly the jpeg picture
if (buffer[0] == 0xFF && buffer[1] == 0xD8)
{
cWarningDom("camera") << "Data seems to be a single frame.";
single_frame = true;
}
else
{
cWarningDom("camera") << "Wrong start of frame, give up!";
format_error = true;
}
formatDetected = true;
return;
}
//search for the line end after the boundary to get the boundary text
int end, next;
if (!readEnd(2, end, next))
{
if (buffer.size() > 500)
{
cWarningDom("camera") << "Boundary not found, give up!";
format_error = true;
}
return; //need more data;
}
//get boundary
boundary = string((char *)&buffer[0], end);
cDebugDom("camera") << "Found boundary \"" << boundary << "\"";
int i = next;
while (readEnd(next, end, next))
{
int len = end - i;
if (len == 0)
{
//line is empty, data starts now
nextDataStart = next;
formatDetected = true;
scanpos = 0;
break;
}
if (len > 15)
{
string s((char *)&buffer[i], len);
if (Utils::strStartsWith(s, "Content-Length", Utils::CaseInsensitive))
{
Utils::from_string(s.substr(15), nextContentLength);
cDebugDom("camera") << "Found content length header: \"" << nextContentLength << "\"";
//nextContentLength = -1; //to test code without content-length header
}
}
i = next;
}
if (!formatDetected)
{
cWarningDom("camera") << "need more data...";
return;
}
}
if (formatDetected && !single_frame)
{
//we should be positionned at the start of data
//small check to be sure
if (buffer.size() <= nextDataStart)
{
cWarningDom("camera") << "need more data...";
return;
}
if (!(buffer[nextDataStart] == 0xFF && buffer[nextDataStart + 1] == 0xD8))
{
cWarningDom("camera") << "Wrong image data.";
format_error = true;
EcoreTimer::singleShot(0, [=]()
{
cDebugDom("camera") << "Cancel stream";
ecore_con_url_free(ecurl);
ecurl = nullptr;
});
return;
}
if (nextContentLength >= 0)
{
//the content-length is known, fast path
if ((int)buffer.size() < nextContentLength + nextDataStart + 2)
return; //need more data
cDebugDom("camera") << "Set new frame";
evas_object_image_memfile_set(camImage, &buffer[nextDataStart], nextContentLength, NULL, NULL);
//evas_object_image_size_get(camImage, &w, &h);
if (buffer[nextDataStart + nextContentLength] == '\r') //assume a \n always follows \r
nextContentLength += 2;
else if (buffer[nextDataStart + nextContentLength] == '\n')
nextContentLength += 1;
//remove unused data from buffer
auto iter = buffer.begin();
buffer.erase(iter, iter + (nextDataStart + nextContentLength));
//reset for next frame
nextContentLength = -1;
formatDetected = false;
nextDataStart = 0;
scanpos = 0;
}
else
{
uint i = 0;
cDebugDom("camera") << "scanpos: " << scanpos;
for (i = nextDataStart + scanpos;
i < buffer.size() - boundary.length();i++)
{
if (buffer[i] == '-' && buffer[i + 1] == '-' &&
!boundary.compare(0, boundary.length(), (const char *)&buffer[i], boundary.length()))
{
//boundary found
//check for newline between boundary and data
nextContentLength = i - nextDataStart;
if (buffer[i - 2] == '\r')
nextContentLength -= 2;
else if (buffer[i - 1] == '\n')
nextContentLength -= 1;
evas_object_image_memfile_set(camImage, &buffer[nextDataStart], nextContentLength, NULL, NULL);
//evas_object_image_size_get(camImage, &w, &h);
if (buffer[nextDataStart + nextContentLength] == '\r') //assume a \n always follows \r
nextContentLength += 2;
else if (buffer[nextDataStart + nextContentLength] == '\n')
nextContentLength += 1;
//remove unused data from buffer
auto iter = buffer.begin();
buffer.erase(iter, iter + (nextDataStart + nextContentLength));
//reset for next frame
nextContentLength = -1;
formatDetected = false;
nextDataStart = 0;
scanpos = 0;
cDebugDom("camera") << "scanpos: " << scanpos << " --> return";
return;
}
}
scanpos = i - nextDataStart;
cDebugDom("camera") << "--> scanpos: " << scanpos;
}
}
}
bool FileDownloader::Start()
{
cDebugDom("downloader") << "Start download (" << url << ")";
if (url_con)
{
cWarningDom("downloader") << "A download is already in progress...";
return false;
}
url_con = ecore_con_url_new(url.c_str());
if (!url_con)
{
std::string err = "Failed to create Ecore_Con_Url";
IPC::Instance().SendEvent("downloader::" + Utils::to_string(this),
"failed",
IPCData(new std::string(err), new Utils::DeletorT<std::string *>()),
true);
cb_signal.emit("failed", &err);
cb_signal_user.emit("failed", &err, user_data);
cErrorDom("downloader") << "Download failed: " << err;
return false;
}
if (dest.empty())
{
//Create a temporary file for download
int cpt = 0;
//Get a temporary filename
do
{
tmpFile = "/tmp/calaos" + Utils::to_string(getpid()) + "_download_tmp_";
tmpFile += Utils::to_string(cpt);
cpt++;
}
while (ecore_file_exists(tmpFile.c_str()));
dl_file = fopen(tmpFile.c_str(), "wb");
}
else
{
dl_file = fopen(dest.c_str(), "wb");
}
if (!dl_file)
{
std::string err = "Failed to open file";
IPC::Instance().SendEvent("downloader::" + Utils::to_string(this),
"failed",
IPCData(new std::string(err), new Utils::DeletorT<std::string *>()),
true);
cb_signal.emit("failed", &err);
cb_signal_user.emit("failed", &err, user_data);
cErrorDom("downloader") << "Download failed: " << err;
ecore_con_url_free(url_con);
url_con = NULL;
return false;
}
ecore_con_url_fd_set(url_con, fileno(dl_file));
ecore_con_url_data_set(url_con, this);
ecore_con_url_ssl_verify_peer_set(url_con, false);
bool ret = false;
if (postData.empty())
{
ret = ecore_con_url_get(url_con);
}
else
{
ret = ecore_con_url_post(url_con, postData.c_str(), postData.length(), postContentType.c_str());
}
if (!ret)
{
std::string err = "Failed to call GET/POST";
IPC::Instance().SendEvent("downloader::" + Utils::to_string(this),
"failed",
IPCData(new std::string(err), new Utils::DeletorT<std::string *>()),
true);
cb_signal.emit("failed", &err);
cb_signal_user.emit("failed", &err, user_data);
cErrorDom("downloader") << "Download failed: " << err;
ecore_con_url_free(url_con);
url_con = NULL;
fclose(dl_file);
if (dest.empty())
ecore_file_unlink(tmpFile.c_str());
return false;
}
return true;
}
void ModuleManager::SearchModules()
{
for (uint i = 0; i < search_paths.size(); i++)
{
cInfoDom("module") << "ModuleManager: searching modules in: " << search_paths[i];
char *fname = NULL;
void *data = NULL;
Eina_List *subdir = ecore_file_ls(search_paths[i].c_str());
Eina_List *l = NULL;
EINA_LIST_FOREACH(subdir, l, data)
{
fname = (char *)data;
string p;
p = search_paths[i];
if (fname)
{
p += "/";
p += fname;
}
if (p[p.length() - 1] != '/') p += "/";
if (!ecore_file_is_dir(p.c_str()))
continue;
p += "module.so";
if (!ecore_file_exists(p.c_str()))
continue;
bool alreadyin = false;
for (uint im = 0; im < modules.size() && !alreadyin; im++)
{
ModuleDef mdef = modules[im];
if (p == mdef.mod_fname)
alreadyin = true;
}
if (alreadyin) continue;
//try to load the module
void *handle = dlopen(p.c_str(), RTLD_LAZY);
if (handle)
{
//object can be loaded, check version and
CalaosModuleApi *api = (CalaosModuleApi *)dlsym(handle, "calaos_modapi");
if (!api)
{
dlclose(handle);
cErrorDom("module") << "ModuleManager: module " << p << ". calaos_modapi export not found: " << dlerror();
continue;
}
if (api->api_version != CALAOS_MODULE_API_VERSION)
{
dlclose(handle);
cErrorDom("module") << "ModuleManager: module " << p << ". The API version doesn't match";
continue;
}
string module_name;
vector<string> tok;
Utils::split(p, tok, "/");
if (tok.size() > 2)
module_name = tok[tok.size() - 2];
string themepath = Prefix::Instance().dataDirectoryGet();
themepath += "/widgets/" + module_name;
ModuleDef mdef;
mdef.mod_name = gettext(api->name);
mdef.mod_desc = gettext(api->desc);
mdef.mod_version = api->version;
mdef.mod_author = api->author;
mdef.mod_icon = themepath + "/icon.edj";
mdef.mod_fname = p;
mdef.handle = handle;
mdef.inst = NULL;
mdef.api = api;
cInfoDom("module") << "ModuleManager: found module: " << mdef.mod_name;
modules.push_back(mdef);
}
else
{
cWarningDom("module") << "ModuleManager: file " << p << " : failed to dlopen: " << dlerror();
}
}
EINA_LIST_FREE(subdir, data)
free(data);
}
