-/* $Id$
-
-This file is part of gldbg
-Copyright © 2009-2011 Mikko Rasa, Mikkosoft Productions
-Distributed under the GPL
-*/
-
#include <algorithm>
#include <stdexcept>
#include <cstdlib>
GlDbg *GlDbg::instance = 0;
GlDbg::GlDbg(int argc, char **argv):
+ done(false),
cmd_interp(*this),
process(vector<string>(argv+1, argv+argc)),
+ sock_fd(-1),
buf_offset(0),
flushing(false),
got_sigchld(false),
printf("Copyright © 2009-2010 Mikkosoft Productions\n");
printf("Type \"help\" for a list of commands\n");
- while(1)
+ while(!done)
tick();
return 0;
process.launch();
close(fds[1]);
- breakpoints.clear();
+ for(BreakList::iterator i=breakpoints.begin(); i!=breakpoints.end(); )
+ {
+ if(i->has_owner(0))
+ {
+ i->owners.clear();
+ i->owners.push_back(0);
+ send_breakpoint(i->function, i->flag, 0);
+ ++i;
+ }
+ else
+ breakpoints.erase(i++);
+ }
+
for(ToolList::iterator i=tools.begin(); i!=tools.end(); ++i)
(*i)->process_started();
}
void GlDbg::send(GlPacket *pkt)
{
+ if(process.get_state()==Process::INACTIVE)
+ throw runtime_error("Program is not running");
+
packet_send(pkt, sock_fd);
}
send(pkt);
}
+void GlDbg::send_breakpoint(unsigned short func, unsigned char set_flags, unsigned char clear_flags)
+{
+ GlPacket *pkt = packet_begin(FUNC_GLDBREAK);
+ packet_write_short(pkt, func);
+ packet_write_char(pkt, set_flags);
+ packet_write_char(pkt, clear_flags);
+ send(pkt);
+}
+
void GlDbg::set_breakpoint(unsigned short func, unsigned char flag, Tool *owner)
{
Breakpoint *bp = (func ? get_breakpoint(func, flag) : 0);
breakpoints.back().add_owner(owner);
}
- GlPacket *pkt = packet_begin(FUNC_GLDBREAK);
- packet_write_short(pkt, func);
- packet_write_char(pkt, flag);
- packet_write_char(pkt, 0);
- send(pkt);
+ if(process.get_state()>=Process::RUNNING)
+ send_breakpoint(func, flag, 0);
}
}
break;
}
- GlPacket *pkt = packet_begin(FUNC_GLDBREAK);
- packet_write_short(pkt, func);
- packet_write_char(pkt, 0);
- packet_write_char(pkt, flag);
- send(pkt);
+ if(process.get_state()>=Process::RUNNING)
+ send_breakpoint(func, 0, flag);
}
}
}
{
if(!force && process.get_state()!=Process::INACTIVE)
throw runtime_error("Program is still running");
- exit(0);
+ done = true;
}
void GlDbg::tick()
free(line);
}
else if(pstate==Process::INACTIVE)
- exit(0);
+ done = true;
}
}