/**
Writes data to a memory stream.
@param buffer Pointer to data to be written
@param size Item size in bytes
@param count Maximum number of items to be written
@param stream Pointer to FIMEMORY structure
@return Returns the number of full items actually written, which may be less than count if an error occurs
*/
unsigned DLL_CALLCONV
FreeImage_WriteMemory(const void *buffer, unsigned size, unsigned count, FIMEMORY *stream) {
if (stream != NULL) {
FreeImageIO io;
SetMemoryIO(&io);
FIMEMORYHEADER *mem_header = (FIMEMORYHEADER*)(((FIMEMORY*)stream)->data);
if(mem_header->delete_me == TRUE) {
return io.write_proc((void *)buffer, size, count, stream);
} else {
// do not write in a user buffer
FreeImage_OutputMessageProc(FIF_UNKNOWN, "Memory buffer is read only");
}
}
return 0;
}
void
C_OStream::write (const char c[/*n*/], int n) {
if((unsigned)n != _io->write_proc((void*)&c[0], 1, n, _handle)) {
Iex::throwErrnoExc();
}
}