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#include <lib/base/eerror.h>
#include <lib/base/object.h>
#include <string>
#include <errno.h>
#include <lib/service/servicefs.h>
#include <lib/service/service.h>
#include <lib/base/init_num.h>
#include <lib/base/init.h>
#include <dirent.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
class eStaticServiceFSInformation: public iStaticServiceInformation
{
DECLARE_REF(eStaticServiceFSInformation);
public:
RESULT getName(const eServiceReference &ref, std::string &name);
};
DEFINE_REF(eStaticServiceFSInformation);
RESULT eStaticServiceFSInformation::getName(const eServiceReference &ref, std::string &name)
{
name = ref.path;
}
// eServiceFactoryFS
eServiceFactoryFS::eServiceFactoryFS()
{
ePtr<eServiceCenter> sc;
eServiceCenter::getInstance(sc);
if (sc)
sc->addServiceFactory(eServiceFactoryFS::id, this);
m_service_information = new eStaticServiceFSInformation();
}
eServiceFactoryFS::~eServiceFactoryFS()
{
ePtr<eServiceCenter> sc;
eServiceCenter::getInstance(sc);
if (sc)
sc->removeServiceFactory(eServiceFactoryFS::id);
}
DEFINE_REF(eServiceFactoryFS)
// iServiceHandler
RESULT eServiceFactoryFS::play(const eServiceReference &ref, ePtr<iPlayableService> &ptr)
{
ptr=0;
return -1;
}
RESULT eServiceFactoryFS::record(const eServiceReference &ref, ePtr<iRecordableService> &ptr)
{
ptr=0;
return -1;
}
RESULT eServiceFactoryFS::list(const eServiceReference &ref, ePtr<iListableService> &ptr)
{
ptr = new eServiceFS(ref.path.c_str());
return 0;
}
RESULT eServiceFactoryFS::info(const eServiceReference &ref, ePtr<iStaticServiceInformation> &ptr)
{
ptr = m_service_information;
return 0;
}
// eServiceFS
DEFINE_REF(eServiceFS);
eServiceFS::eServiceFS(const char *path): path(path)
{
m_list_valid = 0;
}
eServiceFS::~eServiceFS()
{
}
RESULT eServiceFS::getContent(std::list<eServiceReference> &list)
{
DIR *d=opendir(path.c_str());
if (!d)
return -errno;
while (dirent *e=readdir(d))
{
if (!(strcmp(e->d_name, ".") && strcmp(e->d_name, "..")))
continue;
std::string filename;
filename = path;
filename += e->d_name;
struct stat s;
if (::stat(filename.c_str(), &s) < 0)
continue;
if (S_ISDIR(s.st_mode))
filename += "/";
if (S_ISDIR(s.st_mode))
{
eServiceReference service(eServiceFactoryFS::id,
eServiceReference::isDirectory|
eServiceReference::canDescent|eServiceReference::mustDescent|
eServiceReference::shouldSort|eServiceReference::sort1,
filename);
service.data[0] = 1;
list.push_back(service);
} else
{
eServiceReference service(eServiceFactoryFS::id,
eServiceReference::isDirectory|
eServiceReference::canDescent|eServiceReference::mustDescent|
eServiceReference::shouldSort|eServiceReference::sort1,
filename);
service.data[0] = 0;
list.push_back(service);
}
}
return 0;
}
RESULT eServiceFS::getNext(eServiceReference &ptr)
{
if (!m_list_valid)
{
m_list_valid = 1;
int res = getContent(m_list);
if (res)
return res;
}
if (!m_list.size())
return -ERANGE;
ptr = m_list.front();
m_list.pop_front();
return 0;
}
eAutoInitPtr<eServiceFactoryFS> init_eServiceFactoryFS(eAutoInitNumbers::service+1, "eServiceFactoryFS");
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