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This commit is contained in:
lordjaxom
2005-02-08 17:22:35 +00:00
parent 0132230de0
commit b2b925d1a9
23 changed files with 253 additions and 301 deletions
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208
client/socket.c
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@@ -1,5 +1,5 @@
/*
* $Id: socket.c,v 1.3 2005/02/08 15:34:38 lordjaxom Exp $
* $Id: socket.c,v 1.4 2005/02/08 17:22:35 lordjaxom Exp $
*/
#include <tools/select.h>
@@ -39,17 +39,17 @@ cTBSocket *cClientSocket::DataSocket(eSocketId Id) const {
return m_DataSockets[Id];
}
bool cClientSocket::Command(const cTBString &Command, uint Expected,
uint TimeoutMs) {
bool cClientSocket::Command(const std::string &Command, uint Expected, uint TimeoutMs)
{
errno = 0;
cTBString pkt = Command + "\015\012";
Dprintf("OUT: |%s|\n", (const char*)Command);
std::string pkt = Command + "\015\012";
Dprintf("OUT: |%s|\n", Command.c_str());
cTimeMs starttime;
if (!TimedWrite((const char*)pkt, pkt.Length(), TimeoutMs)) {
esyslog("Streamdev: Lost connection to %s:%d: %s",
(const char*)RemoteIp(), RemotePort(), strerror(errno));
if (!TimedWrite(pkt.c_str(), pkt.size(), TimeoutMs)) {
esyslog("Streamdev: Lost connection to %s:%d: %s", RemoteIp().c_str(), RemotePort(),
strerror(errno));
Close();
return false;
}
@@ -63,34 +63,28 @@ bool cClientSocket::Command(const cTBString &Command, uint Expected,
return true;
}
bool cClientSocket::Expect(uint Expected, cTBString *Result, uint TimeoutMs) {
char *buffer;
bool cClientSocket::Expect(uint Expected, std::string *Result, uint TimeoutMs) {
char *endptr;
int bufcount;
bool res;
errno = 0;
buffer = new char[BUFSIZ + 1];
if ((bufcount = ReadUntil(buffer, BUFSIZ, "\012", TimeoutMs))
== -1) {
esyslog("Streamdev: Lost connection to %s:%d: %s",
(const char*)RemoteIp(), RemotePort(), strerror(errno));
if ((bufcount = ReadUntil(m_Buffer, sizeof(m_Buffer) - 1, "\012", TimeoutMs)) == -1) {
esyslog("Streamdev: Lost connection to %s:%d: %s", RemoteIp().c_str(), RemotePort(),
strerror(errno));
Close();
delete[] buffer;
return false;
}
if (buffer[bufcount - 1] == '\015')
if (m_Buffer[bufcount - 1] == '\015')
--bufcount;
buffer[bufcount] = '\0';
Dprintf("IN: |%s|\n", buffer);
m_Buffer[bufcount] = '\0';
Dprintf("IN: |%s|\n", m_Buffer);
if (Result != NULL)
*Result = buffer;
*Result = m_Buffer;
res = strtoul(buffer, &endptr, 10) == Expected;
delete[] buffer;
res = strtoul(m_Buffer, &endptr, 10) == Expected;
return res;
}
@@ -125,73 +119,73 @@ bool cClientSocket::CheckConnection(void) {
if (!Expect(220)) {
if (errno == 0)
esyslog("ERROR: Streamdev: Didn't receive greeting from %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
Close();
return false;
}
if (!Command((cTBString)"CAPS TSPIDS", 220)) {
if (!Command("CAPS TSPIDS", 220)) {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't negotiate capabilities on %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
Close();
return false;
}
isyslog("Streamdev: Connected to server %s:%d using capabilities TSPIDS",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
return true;
}
bool cClientSocket::ProvidesChannel(const cChannel *Channel, int Priority) {
cTBString buffer;
if (!CheckConnection()) return false;
CMD_LOCK;
if (!Command("PROV " + cTBString::Number(Priority) + " "
+ Channel->GetChannelID().ToString()))
std::string command = (std::string)"PROV " + (const char*)itoa(Priority) + " "
+ (const char*)Channel->GetChannelID().ToString();
if (!Command(command))
return false;
std::string buffer;
if (!Expect(220, &buffer)) {
if (buffer.Left(3) != "560" && errno == 0)
if (buffer.substr(0, 3) != "560" && errno == 0)
esyslog("ERROR: Streamdev: Couldn't check if %s:%d provides channel %s",
(const char*)RemoteIp(), RemotePort(), Channel->Name());
RemoteIp().c_str(), RemotePort(), Channel->Name());
return false;
}
return true;
}
bool cClientSocket::CreateDataConnection(eSocketId Id) {
int idx;
cTBSocket listen(SOCK_STREAM);
cTBString buffer;
if (!CheckConnection()) return false;
if (m_DataSockets[Id] != NULL)
DELETENULL(m_DataSockets[Id]);
if (!listen.Listen((const char*)LocalIp(), 0, 1)) {
if (!listen.Listen(LocalIp(), 0, 1)) {
esyslog("ERROR: Streamdev: Couldn't create data connection: %s",
strerror(errno));
return false;
}
buffer.Format("PORT %d %s,%d,%d", Id, (const char*)LocalIp(),
(listen.LocalPort() >> 8) & 0xff, listen.LocalPort() & 0xff);
idx = 5;
while ((idx = buffer.Find('.', idx + 1)) != -1)
buffer[idx] = ',';
std::string command = (std::string)"PORT " + (const char*)itoa(Id) + " "
+ LocalIp().c_str() + ","
+ (const char*)itoa((listen.LocalPort() >> 8) & 0xff) + ","
+ (const char*)itoa(listen.LocalPort() & 0xff);
size_t idx = 4;
while ((idx = command.find('.', idx + 1)) != (size_t)-1)
command[idx] = ',';
CMD_LOCK;
if (!Command(buffer, 220)) {
if (!Command(command, 220)) {
Dprintf("error: %m\n");
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't establish data connection to %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
return false;
}
@@ -204,7 +198,7 @@ bool cClientSocket::CreateDataConnection(eSocketId Id) {
m_DataSockets[Id] = new cTBSocket;
if (!m_DataSockets[Id]->Accept(listen)) {
esyslog("ERROR: Streamdev: Couldn't establish data connection to %s:%d%s%s",
(const char*)RemoteIp(), RemotePort(), errno == 0 ? "" : ": ",
RemoteIp().c_str(), RemotePort(), errno == 0 ? "" : ": ",
errno == 0 ? "" : strerror(errno));
DELETENULL(m_DataSockets[Id]);
return false;
@@ -218,10 +212,12 @@ bool cClientSocket::SetChannelDevice(const cChannel *Channel) {
CMD_LOCK;
if (!Command((cTBString)"TUNE " + Channel->GetChannelID().ToString(), 220)) {
std::string command = (std::string)"TUNE "
+ (const char*)Channel->GetChannelID().ToString();
if (!Command(command, 220)) {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't tune %s:%d to channel %s",
(const char*)RemoteIp(), RemotePort(), Channel->Name());
RemoteIp().c_str(), RemotePort(), Channel->Name());
return false;
}
return true;
@@ -232,10 +228,11 @@ bool cClientSocket::SetPid(int Pid, bool On) {
CMD_LOCK;
if (!Command((On ? "ADDP " : "DELP ") + cTBString::Number(Pid), 220)) {
std::string command = (std::string)(On ? "ADDP " : "DELP ") + (const char*)itoa(Pid);
if (!Command(command, 220)) {
if (errno == 0)
esyslog("Streamdev: Pid %d not available from %s:%d", Pid,
(const char*)LocalIp(), LocalPort());
esyslog("Streamdev: Pid %d not available from %s:%d", Pid, LocalIp().c_str(),
LocalPort());
return false;
}
return true;
@@ -243,15 +240,16 @@ bool cClientSocket::SetPid(int Pid, bool On) {
#if VDRVERSNUM >= 10300
bool cClientSocket::SetFilter(ushort Pid, uchar Tid, uchar Mask, bool On) {
cTBString cmd;
if (!CheckConnection()) return false;
CMD_LOCK;
cmd.Format("%s %hu %hhu %hhu", On ? "ADDF" : "DELF", Pid, Tid, Mask);
if (!Command(cmd, 220)) {
std::string command = (std::string)(On ? "ADDF " : "DELF ") + (const char*)itoa(Pid)
+ " " + (const char*)itoa(Tid) + " " + (const char*)itoa(Mask);
if (!Command(command, 220)) {
if (errno == 0)
esyslog("Streamdev: Filter %hu, %hhu, %hhu not available from %s:%d",
Pid, Tid, Mask, (const char*)LocalIp(), LocalPort());
Pid, Tid, Mask, LocalIp().c_str(), LocalPort());
return false;
}
return true;
@@ -264,7 +262,8 @@ bool cClientSocket::CloseDvr(void) {
CMD_LOCK;
if (m_DataSockets[siLive] != NULL) {
if (!Command("ABRT " + cTBString::Number(siLive), 220)) {
std::string command = (std::string)"ABRT " + (const char*)itoa(siLive);
if (!Command(command, 220)) {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't cleanly close data connection");
return false;
@@ -276,8 +275,8 @@ bool cClientSocket::CloseDvr(void) {
}
bool cClientSocket::SynchronizeEPG(void) {
cTBString buffer;
bool res;
std::string buffer;
bool result;
FILE *epgfd;
if (!CheckConnection()) return false;
@@ -295,16 +294,16 @@ bool cClientSocket::SynchronizeEPG(void) {
return false;
}
while ((res = Expect(215, &buffer))) {
while ((result = Expect(215, &buffer))) {
if (buffer[3] == ' ') break;
fputs((const char*)buffer + 4, epgfd);
fputs(buffer.c_str() + 4, epgfd);
fputc('\n', epgfd);
}
if (!res) {
if (!result) {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't fetch EPG data from %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
fclose(epgfd);
return false;
}
@@ -333,14 +332,13 @@ bool cClientSocket::Quit(void) {
if (!(res = Command("QUIT", 221))) {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't quit command connection to %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
}
Close();
return res;
}
bool cClientSocket::LoadRecordings(cRemoteRecordings &Recordings) {
cTBString buffer;
bool res;
if (!CheckConnection()) return false;
@@ -350,8 +348,9 @@ bool cClientSocket::LoadRecordings(cRemoteRecordings &Recordings) {
if (!Command("LSTR"))
return false;
std::string buffer;
while ((res = Expect(250, &buffer))) {
cRemoteRecording *rec = new cRemoteRecording((const char*)buffer + 4);
cRemoteRecording *rec = new cRemoteRecording(buffer.c_str() + 4);
Dprintf("recording valid: %d\n", rec->IsValid());
if (rec->IsValid())
Recordings.Add(rec);
@@ -360,23 +359,24 @@ bool cClientSocket::LoadRecordings(cRemoteRecordings &Recordings) {
if (buffer[3] == ' ') break;
}
if (!res && buffer.Left(3) != "550") {
if (!res && buffer.substr(0, 3) != "550") {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't fetch recordings from %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
return false;
}
for (cRemoteRecording *r = Recordings.First(); r; r = Recordings.Next(r)) {
if (!Command("LSTR " + cTBString::Number(r->Index())))
std::string command = (std::string)"LSTR " + (const char*)itoa(r->Index());
if (!Command(command))
return false;
if (Expect(250, &buffer))
r->ParseInfo((const char*)buffer + 4);
else if (buffer.Left(3) != "550") {
r->ParseInfo(buffer.c_str() + 4);
else if (buffer.substr(0, 3) != "550") {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't fetch details for recording from "
"%s:%d", (const char*)RemoteIp(), RemotePort());
esyslog("ERROR: Streamdev: Couldn't fetch details for recording from %s:%d",
RemoteIp().c_str(), RemotePort());
return false;
}
Dprintf("recording complete: %d\n", r->Index());
@@ -388,11 +388,12 @@ bool cClientSocket::StartReplay(const char *Filename) {
if (!CheckConnection()) return false;
CMD_LOCK;
if (!Command((cTBString)"PLAY " + Filename, 220)) {
std::string command = (std::string)"PLAY " + Filename;
if (!Command(command, 220)) {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't replay \"%s\" from %s:%d",
Filename, (const char*)RemoteIp(), RemotePort());
Filename, RemoteIp().c_str(), RemotePort());
return false;
}
return true;
@@ -404,7 +405,8 @@ bool cClientSocket::AbortReplay(void) {
CMD_LOCK;
if (m_DataSockets[siReplay] != NULL) {
if (!Command("ABRT " + cTBString::Number(siReplay), 220)) {
std::string command = (std::string)"ABRT " + (const char*)itoa(siReplay);
if (!Command(command, 220)) {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't cleanly close data connection");
return false;
@@ -417,7 +419,6 @@ bool cClientSocket::AbortReplay(void) {
bool cClientSocket::DeleteRecording(cRemoteRecording *Recording) {
bool res;
cTBString buffer;
cRemoteRecording *rec = NULL;
if (!CheckConnection())
@@ -428,19 +429,20 @@ bool cClientSocket::DeleteRecording(cRemoteRecording *Recording) {
if (!Command("LSTR"))
return false;
std::string buffer;
while ((res = Expect(250, &buffer))) {
if (rec == NULL) {
rec = new cRemoteRecording((const char*)buffer + 4);
rec = new cRemoteRecording(buffer.c_str() + 4);
if (!rec->IsValid() || rec->Index() != Recording->Index())
DELETENULL(rec);
}
if (buffer[3] == ' ') break;
}
if (!res && buffer.Left(3) != "550") {
if (!res && buffer.substr(0, 3) != "550") {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't fetch recordings from %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
if (rec != NULL) delete rec;
return false;
}
@@ -450,7 +452,8 @@ bool cClientSocket::DeleteRecording(cRemoteRecording *Recording) {
return false;
}
if (!Command("DELR " + cTBString::Number(Recording->Index()), 250)) {
std::string command = (std::string)"DELR " + (const char*)itoa(Recording->Index());
if (!Command(command, 250)) {
ERROR(tr("Couldn't delete recording! Try again..."));
return false;
}
@@ -471,9 +474,6 @@ bool cClientSocket::SuspendServer(void) {
}
bool cClientSocket::LoadTimers(cRemoteTimers &Timers) {
cTBString buffer;
bool res;
if (!CheckConnection()) return false;
CMD_LOCK;
@@ -481,39 +481,42 @@ bool cClientSocket::LoadTimers(cRemoteTimers &Timers) {
if (!Command("LSTT"))
return false;
bool res;
std::string buffer;
while ((res = Expect(250, &buffer))) {
cRemoteTimer *timer = new cRemoteTimer((const char*)buffer + 4);
cRemoteTimer *timer = new cRemoteTimer(buffer.c_str() + 4);
Dprintf("timer valid: %d\n", timer->IsValid());
if (timer->IsValid())
Timers.Add(timer);
if (buffer[3] == ' ') break;
}
if (!res && buffer.Left(3) != "550") {
if (!res && buffer.substr(0, 3) != "550") {
if (errno == 0)
esyslog("ERROR: Streamdev: Couldn't fetch recordings from %s:%d",
(const char*)RemoteIp(), RemotePort());
RemoteIp().c_str(), RemotePort());
return false;
}
return res;
}
bool cClientSocket::SaveTimer(cRemoteTimer *Old, cRemoteTimer &New) {
cTBString buffer;
if (!CheckConnection()) return false;
CMD_LOCK;
if (New.Index() == -1) { // New timer
if (!Command((cTBString)"NEWT " + New.ToText(), 250)) {
std::string command = (std::string)"NEWT " + (const char*)New.ToText();
if (!Command(command, 250)) {
ERROR(tr("Couldn't save timer! Try again..."));
return false;
}
} else { // Modified timer
if (!Command("LSTT " + cTBString::Number(New.Index())))
std::string command = (std::string)"LSTT " + (const char*)itoa(New.Index());
if (!Command(command))
return false;
std::string buffer;
if (!Expect(250, &buffer)) {
if (errno == 0)
ERROR(tr("Timers not in sync! Try again..."));
@@ -522,7 +525,7 @@ bool cClientSocket::SaveTimer(cRemoteTimer *Old, cRemoteTimer &New) {
return false;
}
cRemoteTimer oldstate((const char*)buffer + 4);
cRemoteTimer oldstate(buffer.c_str() + 4);
if (oldstate != *Old) {
/*Dprintf("old timer: %d,%d,%d,%d,%d,%d,%s,%d,%s,%d\n", oldstate.m_Index,
oldstate.m_Active,oldstate.m_Day,oldstate.m_Start,oldstate.m_StartTime,oldstate.m_Priority,oldstate.m_File,oldstate.m_FirstDay,(const char*)oldstate.m_Summary,oldstate.m_Channel->Number());
@@ -532,8 +535,10 @@ bool cClientSocket::SaveTimer(cRemoteTimer *Old, cRemoteTimer &New) {
return false;
}
if (!Command("MODT " + cTBString::Number(New.Index()) + " "
+ New.ToText(), 250)) {
command = (std::string)"MODT " + (const char*)itoa(New.Index()) + " "
+ (const char*)New.ToText();
if (!Command(command, 250)) {
ERROR(tr("Couldn't save timer! Try again..."));
return false;
}
@@ -542,16 +547,15 @@ bool cClientSocket::SaveTimer(cRemoteTimer *Old, cRemoteTimer &New) {
}
bool cClientSocket::DeleteTimer(cRemoteTimer *Timer) {
cTBString buffer;
if (!CheckConnection())
return false;
if (!CheckConnection()) return false;
CMD_LOCK;
if (!Command("LSTT " + cTBString::Number(Timer->Index())))
std::string command = (std::string)"LSTT " + (const char*)itoa(Timer->Index());
if (!Command(command))
return false;
std::string buffer;
if (!Expect(250, &buffer)) {
if (errno == 0)
ERROR(tr("Timers not in sync! Try again..."));
@@ -560,14 +564,14 @@ bool cClientSocket::DeleteTimer(cRemoteTimer *Timer) {
return false;
}
cRemoteTimer oldstate((const char*)buffer + 4);
cRemoteTimer oldstate(buffer.c_str() + 4);
if (oldstate != *Timer) {
ERROR(tr("Timers not in sync! Try again..."));
return false;
}
if (!Command("DELT " + cTBString::Number(Timer->Index()), 250)) {
command = (std::string)"DELT " + (const char*)itoa(Timer->Index());
if (!Command(command, 250)) {
ERROR(tr("Couldn't delete timer! Try again..."));
return false;
}