void MqttStream::operator<<(std::vector<ubyte> bytes) {
checkRealloc(bytes.size());
const auto end = _bytesRead + bytes.size();
std::copy(bytes.cbegin(), bytes.cend(), _buffer.begin() + _bytesRead);
_bytes = std::vector<ubyte>(_buffer.cbegin() + _bytesStart, _buffer.cbegin() + end);
_bytesRead += bytes.size();
updateRemaining();
}
static BOOL COFFLibLoad(PFILE libfile,PMODULE mod,BOOL isDjgpp)
{
UINT i,j;
UINT numsyms;
UINT modpage;
UINT memberSize;
UINT startPoint;
PUCHAR endptr;
PCHAR name;
PUCHAR modbuf;
PUCHAR longnames;
PPSYMBOL symlist;
INT x;
UCHAR buf[60];
startPoint=ftell(libfile);
if(fread(buf,1,8,libfile)!=8)
{
addError("Error reading from file %s",mod->file);
return FALSE;
}
buf[8]=0;
/* complain if file header is wrong */
if(strcmp(buf,"!<arch>\n"))
{
addError("Invalid library file format - bad file header: \"%s\"",buf);
return FALSE;
}
/* read archive member header */
if(fread(buf,1,60,libfile)!=60)
{
addError("Error reading from file %s",mod->file);
return FALSE;
}
if((buf[58]!=0x60) || (buf[59]!='\n'))
{
addError("Invalid library file format for %s - bad member signature",mod->file);
return FALSE;
}
buf[16]=0;
/* check name of first linker member */
if(strcmp(buf,"/ ")) /* 15 spaces */
{
addError("Invalid library file format for %s - bad member name",mod->file);
return FALSE;
}
buf[58]=0;
/* strip trailing spaces from size */
endptr=buf+57;
while((endptr>(buf+48)) && isspace(*endptr))
{
*endptr=0;
endptr--;
}
/* get size */
errno=0;
memberSize=strtoul(buf+48,(PPCHAR)&endptr,10);
if(errno || (*endptr))
{
addError("Invalid library file format - bad member size\n");
return FALSE;
}
if((memberSize<4) && memberSize)
{
addError("Invalid library file format - bad member size\n");
return FALSE;
}
if(!memberSize)
{
numsyms=0;
}
else
{
if(fread(buf,1,4,libfile)!=4)
{
addError("Error reading from file\n");
return FALSE;
}
numsyms=buf[3]+(buf[2]<<8)+(buf[1]<<16)+(buf[0]<<24);
}
modbuf=(PUCHAR)checkMalloc(numsyms*4);
if(numsyms)
{
if(fread(modbuf,1,4*numsyms,libfile)!=4*numsyms)
{
addError("Error reading from file\n");
return FALSE;
}
symlist=(PPSYMBOL)checkMalloc(sizeof(PSYMBOL)*numsyms);
}
for(i=0;i<numsyms;i++)
{
modpage=modbuf[3+i*4]+(modbuf[2+i*4]<<8)+(modbuf[1+i*4]<<16)+(modbuf[i*4]<<24);
name=NULL;
for(j=0;TRUE;j++)
{
if((x=getc(libfile))==EOF)
{
addError("Error reading from file\n");
return FALSE;
}
if(!x) break;
name=(char*)checkRealloc(name,j+2);
name[j]=x;
name[j+1]=0;
}
if(!name)
{
addError("NULL name for symbol %li\n",i);
return FALSE;
}
symlist[i]=createSymbol(name,PUB_LIBSYM,mod,modpage,isDjgpp?DJGPPLibModLoad:MSCOFFLibModLoad);
}
checkFree(modbuf);
if(ftell(libfile)!=(startPoint+68+memberSize))
{
addError("Invalid first linker member: Pos=%08lX, should be %08lX",ftell(libfile),startPoint+68+memberSize);
return FALSE;
}
/* move to an even byte boundary in the file */
if(ftell(libfile)&1)
{
fseek(libfile,1,SEEK_CUR);
}
startPoint=ftell(libfile);
/* read archive member header */
if(fread(buf,1,60,libfile)!=60)
{
addError("Error reading from file\n");
return FALSE;
}
if((buf[58]!=0x60) || (buf[59]!='\n'))
{
addError("Invalid library file format - bad member signature\n");
return FALSE;
}
buf[16]=0;
/* check name of second linker member */
if(!strcmp(buf,"/ ")) /* 15 spaces */
{
/* OK, so we've found it, now skip over */
buf[58]=0;
/* strip trailing spaces from size */
endptr=buf+57;
while((endptr>(buf+48)) && isspace(*endptr))
{
*endptr=0;
endptr--;
}
/* get size */
errno=0;
memberSize=strtoul(buf+48,(PPCHAR)&endptr,10);
if(errno || (*endptr))
{
addError("Invalid library file format - bad member size\n");
return FALSE;
}
if((memberSize<8) && memberSize)
{
addError("Invalid library file format - bad member size\n");
return FALSE;
}
/* move over second linker member */
fseek(libfile,startPoint+60+memberSize,SEEK_SET);
/* move to an even byte boundary in the file */
if(ftell(libfile)&1)
{
fseek(libfile,1,SEEK_CUR);
}
}
else
{
fseek(libfile,startPoint,SEEK_SET);
}
startPoint=ftell(libfile);
longnames=NULL;
/* read archive member header */
if(fread(buf,1,60,libfile)!=60)
{
addError("Error reading from file\n");
return FALSE;
}
if((buf[58]!=0x60) || (buf[59]!='\n'))
{
addError("Invalid library file format - bad 3rd member signature\n");
return FALSE;
}
buf[16]=0;
/* check name of long names linker member */
if(!strcmp(buf,"// ")) /* 14 spaces */
{
buf[58]=0;
/* strip trailing spaces from size */
endptr=buf+57;
while((endptr>(buf+48)) && isspace(*endptr))
{
*endptr=0;
endptr--;
}
/* get size */
errno=0;
memberSize=strtoul(buf+48,(PPCHAR)&endptr,10);
if(errno || (*endptr))
{
addError("Invalid library file format - bad member size\n");
return FALSE;
}
if(memberSize)
{
longnames=(PUCHAR)checkMalloc(memberSize);
if(fread(longnames,1,memberSize,libfile)!=memberSize)
{
addError("Error reading from file\n");
return FALSE;
}
}
}
else
{
/* if no long names member, move back to member header */
fseek(libfile,startPoint,SEEK_SET);
}
mod->formatSpecificData=longnames;
for(i=0;i<numsyms;++i)
{
addGlobalSymbol(symlist[i]);
}
checkFree(symlist);
return TRUE;
}
