C++11 library providing functionality common to all adapters.
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// C++ encapsulation of bloblist_t in pEp engine
// this file is under GNU GPL 3.0, see LICENSE.txt
#include "BlobList.hh"
namespace pEp {
namespace Common {
BlobList::Iterator& BlobList::Iterator::operator= (const BlobList::Iterator& second)
{
p = second.p;
return *this;
}
const BlobList::Blob& BlobList::Iterator::operator* ()
{
if (!p)
throw out_of_range("BlobList::Iterator points to nowhere");
if (_p != p) {
_b = { p->filename, p->mime_type, p->value, p->size, p->disposition };
_p = p;
}
return _b;
}
BlobList::Iterator& BlobList::Iterator::operator++ ()
{
if (!p)
throw out_of_range("BlobList::Iterator points to nowhere");
p = p->next;
return *this;
}
BlobList::Iterator BlobList::Iterator::operator++ (int)
{
Iterator second = *this;
++(*this);
return second;
}
BlobList::Iterator BlobList::end()
{
return BlobList::Iterator();
}
BlobList::Iterator BlobList::begin()
{
BlobList::Iterator _begin;
_begin.iterating = this;
_begin.p = this->bl.get();
return _begin;
}
BlobList::BlobList()
: bl(::new_bloblist(nullptr, 0, nullptr, nullptr), &::free_bloblist),
_size(0)
{
if (!bl.get())
throw bad_alloc();
bl->release_value = release_value;
}
BlobList::BlobList(const BlobList& second)
: bl(::bloblist_dup(second.bl.get()), &::free_bloblist),
_size(second._size)
{
if (!bl.get())
throw bad_alloc();
}
BlobList& BlobList::operator= (const BlobList& second)
{
bl = blobdata(::bloblist_dup(second.bl.get()), &::free_bloblist);
return *this;
}
void BlobList::release_value(char *v)
{
delete[] v;
}
void BlobList::push_back(const Blob& val)
{
::bloblist_add(bl.get(), val.blob, val.size, val.mime_type.c_str(), val.filename.c_str());
++_size;
}
};
};