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Code Issues Releases Wiki Activity

Made the cCiSession members sessionId and resourceId uint16_t and uint32_t

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This commit is contained in:
Klaus Schmidinger 2006-08-12 10:26:43 +02:00
parent 9e6b12aa20
commit 7390eaf765
4 changed files with 45 additions and 41 deletions
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1
CONTRIBUTORS
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@ -1622,6 +1622,7 @@ Ville Skytt
for reporting that the call to pthread_setschedparam(childTid, SCHED_RR, 0) in
thread.c caused a compiler warning with g++ 4.1.1
for fixing converting the port number in the "connect from..." log message of SVDRP
for reporting that there are places where ntohs() is assigned to different types
Steffen Beyer <cpunk@reactor.de>
for fixing setting the colored button help after deleting a recording in case the next

3
HISTORY
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@ -4863,3 +4863,6 @@ Video Disk Recorder Revision History
- Fixed converting the port number in the "connect from..." log message of SVDRP
(thanks to Ville Skyttä).
- Made the cCiSession members sessionId and resourceId uint16_t and uint32_t,
respectively, to match their types in the CI session data (thanks to Ville Skyttä
for reporting that there are places where ntohs() is assigned to different types).

68
ci.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: ci.c 1.43 2006/07/22 13:40:30 kls Exp $
* $Id: ci.c 1.44 2006/08/12 10:14:27 kls Exp $
*/
#include "ci.h"
@ -630,24 +630,24 @@ cCiTransportConnection *cCiTransportLayer::Process(int Slot)
class cCiSession {
private:
int sessionId;
int resourceId;
uint16_t sessionId;
uint32_t resourceId;
cCiTransportConnection *tc;
protected:
int GetTag(int &Length, const uint8_t **Data);
const uint8_t *GetData(const uint8_t *Data, int &Length);
int SendData(int Tag, int Length = 0, const uint8_t *Data = NULL);
public:
cCiSession(int SessionId, int ResourceId, cCiTransportConnection *Tc);
cCiSession(uint16_t SessionId, uint32_t ResourceId, cCiTransportConnection *Tc);
virtual ~cCiSession();
const cCiTransportConnection *Tc(void) { return tc; }
int SessionId(void) { return sessionId; }
int ResourceId(void) { return resourceId; }
uint16_t SessionId(void) { return sessionId; }
uint32_t ResourceId(void) { return resourceId; }
virtual bool HasUserIO(void) { return false; }
virtual bool Process(int Length = 0, const uint8_t *Data = NULL);
};
cCiSession::cCiSession(int SessionId, int ResourceId, cCiTransportConnection *Tc)
cCiSession::cCiSession(uint16_t SessionId, uint32_t ResourceId, cCiTransportConnection *Tc)
{
sessionId = SessionId;
resourceId = ResourceId;
@ -711,11 +711,11 @@ class cCiResourceManager : public cCiSession {
private:
int state;
public:
cCiResourceManager(int SessionId, cCiTransportConnection *Tc);
cCiResourceManager(uint16_t SessionId, cCiTransportConnection *Tc);
virtual bool Process(int Length = 0, const uint8_t *Data = NULL);
};
cCiResourceManager::cCiResourceManager(int SessionId, cCiTransportConnection *Tc)
cCiResourceManager::cCiResourceManager(uint16_t SessionId, cCiTransportConnection *Tc)
:cCiSession(SessionId, RI_RESOURCE_MANAGER, Tc)
{
dbgprotocol("New Resource Manager (session id %d)\n", SessionId);
@ -729,12 +729,12 @@ bool cCiResourceManager::Process(int Length, const uint8_t *Data)
switch (Tag) {
case AOT_PROFILE_ENQ: {
dbgprotocol("%d: <== Profile Enquiry\n", SessionId());
int resources[] = { htonl(RI_RESOURCE_MANAGER),
htonl(RI_APPLICATION_INFORMATION),
htonl(RI_CONDITIONAL_ACCESS_SUPPORT),
htonl(RI_DATE_TIME),
htonl(RI_MMI)
};
uint32_t resources[] = { htonl(RI_RESOURCE_MANAGER),
htonl(RI_APPLICATION_INFORMATION),
htonl(RI_CONDITIONAL_ACCESS_SUPPORT),
htonl(RI_DATE_TIME),
htonl(RI_MMI)
};
dbgprotocol("%d: ==> Profile\n", SessionId());
SendData(AOT_PROFILE, sizeof(resources), (uint8_t*)resources);
state = 3;
@ -779,14 +779,14 @@ private:
uint16_t manufacturerCode;
char *menuString;
public:
cCiApplicationInformation(int SessionId, cCiTransportConnection *Tc);
cCiApplicationInformation(uint16_t SessionId, cCiTransportConnection *Tc);
virtual ~cCiApplicationInformation();
virtual bool Process(int Length = 0, const uint8_t *Data = NULL);
bool EnterMenu(void);
const char *GetMenuString(void) { return menuString; }
};
cCiApplicationInformation::cCiApplicationInformation(int SessionId, cCiTransportConnection *Tc)
cCiApplicationInformation::cCiApplicationInformation(uint16_t SessionId, cCiTransportConnection *Tc)
:cCiSession(SessionId, RI_APPLICATION_INFORMATION, Tc)
{
dbgprotocol("New Application Information (session id %d)\n", SessionId);
@ -963,14 +963,14 @@ private:
int numCaSystemIds;
unsigned short caSystemIds[MAXCASYSTEMIDS + 1]; // list is zero terminated!
public:
cCiConditionalAccessSupport(int SessionId, cCiTransportConnection *Tc);
cCiConditionalAccessSupport(uint16_t SessionId, cCiTransportConnection *Tc);
virtual bool Process(int Length = 0, const uint8_t *Data = NULL);
const unsigned short *GetCaSystemIds(void) { return caSystemIds; }
bool SendPMT(cCiCaPmt *CaPmt);
bool ReceivedReply(bool CanDescramble = false);
};
cCiConditionalAccessSupport::cCiConditionalAccessSupport(int SessionId, cCiTransportConnection *Tc)
cCiConditionalAccessSupport::cCiConditionalAccessSupport(uint16_t SessionId, cCiTransportConnection *Tc)
:cCiSession(SessionId, RI_CONDITIONAL_ACCESS_SUPPORT, Tc)
{
dbgprotocol("New Conditional Access Support (session id %d)\n", SessionId);
@ -1090,11 +1090,11 @@ private:
time_t lastTime;
bool SendDateTime(void);
public:
cCiDateTime(int SessionId, cCiTransportConnection *Tc);
cCiDateTime(uint16_t SessionId, cCiTransportConnection *Tc);
virtual bool Process(int Length = 0, const uint8_t *Data = NULL);
};
cCiDateTime::cCiDateTime(int SessionId, cCiTransportConnection *Tc)
cCiDateTime::cCiDateTime(uint16_t SessionId, cCiTransportConnection *Tc)
:cCiSession(SessionId, RI_DATE_TIME, Tc)
{
interval = 0;
@ -1193,7 +1193,7 @@ private:
cCiMenu *menu, *fetchedMenu;
cCiEnquiry *enquiry, *fetchedEnquiry;
public:
cCiMMI(int SessionId, cCiTransportConnection *Tc);
cCiMMI(uint16_t SessionId, cCiTransportConnection *Tc);
virtual ~cCiMMI();
virtual bool Process(int Length = 0, const uint8_t *Data = NULL);
virtual bool HasUserIO(void) { return menu || enquiry; }
@ -1204,7 +1204,7 @@ public:
bool SendCloseMMI(void);
};
cCiMMI::cCiMMI(int SessionId, cCiTransportConnection *Tc)
cCiMMI::cCiMMI(uint16_t SessionId, cCiTransportConnection *Tc)
:cCiSession(SessionId, RI_MMI, Tc)
{
dbgprotocol("New MMI (session id %d)\n", SessionId);
@ -1524,12 +1524,12 @@ cCiHandler *cCiHandler::CreateCiHandler(const char *FileName)
return NULL;
}
int cCiHandler::ResourceIdToInt(const uint8_t *Data)
uint32_t cCiHandler::ResourceIdToInt(const uint8_t *Data)
{
return (ntohl(get_unaligned((int32_t *)Data)));
return (ntohl(get_unaligned((uint32_t *)Data)));
}
bool cCiHandler::Send(uint8_t Tag, int SessionId, int ResourceId, int Status)
bool cCiHandler::Send(uint8_t Tag, uint16_t SessionId, uint32_t ResourceId, int Status)
{
uint8_t buffer[16];
uint8_t *p = buffer;
@ -1538,7 +1538,7 @@ bool cCiHandler::Send(uint8_t Tag, int SessionId, int ResourceId, int Status)
if (Status >= 0)
*p++ = Status;
if (ResourceId) {
put_unaligned(htonl(ResourceId), (int32_t *)p);
put_unaligned(htonl(ResourceId), (uint32_t *)p);
p += 4;
}
put_unaligned(htons(SessionId), (uint16_t *)p);
@ -1547,7 +1547,7 @@ bool cCiHandler::Send(uint8_t Tag, int SessionId, int ResourceId, int Status)
return tc && tc->SendData(p - buffer, buffer) == OK;
}
cCiSession *cCiHandler::GetSessionBySessionId(int SessionId)
cCiSession *cCiHandler::GetSessionBySessionId(uint16_t SessionId)
{
for (int i = 0; i < MAX_CI_SESSION; i++) {
if (sessions[i] && sessions[i]->SessionId() == SessionId)
@ -1556,7 +1556,7 @@ cCiSession *cCiHandler::GetSessionBySessionId(int SessionId)
return NULL;
}
cCiSession *cCiHandler::GetSessionByResourceId(int ResourceId, int Slot)
cCiSession *cCiHandler::GetSessionByResourceId(uint32_t ResourceId, int Slot)
{
for (int i = 0; i < MAX_CI_SESSION; i++) {
if (sessions[i] && sessions[i]->Tc()->Slot() == Slot && sessions[i]->ResourceId() == ResourceId)
@ -1565,7 +1565,7 @@ cCiSession *cCiHandler::GetSessionByResourceId(int ResourceId, int Slot)
return NULL;
}
cCiSession *cCiHandler::CreateSession(int ResourceId)
cCiSession *cCiHandler::CreateSession(uint32_t ResourceId)
{
if (!GetSessionByResourceId(ResourceId, tc->Slot())) {
for (int i = 0; i < MAX_CI_SESSION; i++) {
@ -1588,7 +1588,7 @@ cCiSession *cCiHandler::CreateSession(int ResourceId)
bool cCiHandler::OpenSession(int Length, const uint8_t *Data)
{
if (Length == 6 && *(Data + 1) == 0x04) {
int ResourceId = ResourceIdToInt(Data + 2);
uint32_t ResourceId = ResourceIdToInt(Data + 2);
dbgprotocol("OpenSession %08X\n", ResourceId);
switch (ResourceId) {
case RI_RESOURCE_MANAGER:
@ -1611,9 +1611,9 @@ bool cCiHandler::OpenSession(int Length, const uint8_t *Data)
return false;
}
bool cCiHandler::CloseSession(int SessionId)
bool cCiHandler::CloseSession(uint16_t SessionId)
{
dbgprotocol("CloseSession %08X\n", SessionId);
dbgprotocol("CloseSession %d\n", SessionId);
cCiSession *Session = GetSessionBySessionId(SessionId);
if (Session && sessions[SessionId - 1] == Session) {
delete Session;
@ -1675,7 +1675,7 @@ bool cCiHandler::Process(int Slot)
if (Data && Length > 1) {
switch (*Data) {
case ST_SESSION_NUMBER: if (Length > 4) {
int SessionId = ntohs(get_unaligned((uint16_t *)&Data[2]));
uint16_t SessionId = ntohs(get_unaligned((uint16_t *)&Data[2]));
cCiSession *Session = GetSessionBySessionId(SessionId);
if (Session)
Session->Process(Length - 4, Data + 4);

14
ci.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: ci.h 1.21 2006/01/07 15:03:05 kls Exp $
* $Id: ci.h 1.22 2006/08/12 09:43:31 kls Exp $
*/
#ifndef __CI_H
@ -110,14 +110,14 @@ private:
int source;
int transponder;
cList<cCiCaProgramData> caProgramList;
int ResourceIdToInt(const uint8_t *Data);
bool Send(uint8_t Tag, int SessionId, int ResourceId = 0, int Status = -1);
uint32_t ResourceIdToInt(const uint8_t *Data);
bool Send(uint8_t Tag, uint16_t SessionId, uint32_t ResourceId = 0, int Status = -1);
const unsigned short *GetCaSystemIds(int Slot);
cCiSession *GetSessionBySessionId(int SessionId);
cCiSession *GetSessionByResourceId(int ResourceId, int Slot);
cCiSession *CreateSession(int ResourceId);
cCiSession *GetSessionBySessionId(uint16_t SessionId);
cCiSession *GetSessionByResourceId(uint32_t ResourceId, int Slot);
cCiSession *CreateSession(uint32_t ResourceId);
bool OpenSession(int Length, const uint8_t *Data);
bool CloseSession(int SessionId);
bool CloseSession(uint16_t SessionId);
int CloseAllSessions(int Slot);
cCiHandler(int Fd, int NumSlots);
void SendCaPmt(void);