/* Native-dependent code for FreeBSD.
- Copyright (C) 2004-2015 Free Software Foundation, Inc.
+ Copyright (C) 2004-2019 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef FBSD_NAT_H
#define FBSD_NAT_H
-/* Return the name of a file that can be opened to get the symbols for
- the child process identified by PID. */
+#include "inf-ptrace.h"
+#include <sys/proc.h>
-extern char *fbsd_pid_to_exec_file (struct target_ops *self, int pid);
+#ifdef TRAP_BRKPT
+/* MIPS does not set si_code for SIGTRAP. sparc64 reports
+ non-standard values in si_code for SIGTRAP. */
+# if !defined(__mips__) && !defined(__sparc64__)
+# define USE_SIGTRAP_SIGINFO
+# endif
+#endif
-/* Iterate over all the memory regions in the current inferior,
- calling FUNC for each memory region. OBFD is passed as the last
- argument to FUNC. */
+/* A prototype FreeBSD target. */
-extern int fbsd_find_memory_regions (struct target_ops *self,
- find_memory_region_ftype func, void *obfd);
+class fbsd_nat_target : public inf_ptrace_target
+{
+public:
+ char *pid_to_exec_file (int pid) override;
+
+ int find_memory_regions (find_memory_region_ftype func, void *data) override;
+
+ bool info_proc (const char *, enum info_proc_what) override;
+
+ enum target_xfer_status xfer_partial (enum target_object object,
+ const char *annex,
+ gdb_byte *readbuf,
+ const gdb_byte *writebuf,
+ ULONGEST offset, ULONGEST len,
+ ULONGEST *xfered_len) override;
+
+#ifdef PT_LWPINFO
+ bool thread_alive (ptid_t ptid) override;
+ std::string pid_to_str (ptid_t) override;
+
+#ifdef HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME
+ const char *thread_name (struct thread_info *) override;
+#endif
+
+ void update_thread_list () override;
+
+ thread_control_capabilities get_thread_control_capabilities () override
+ { return tc_schedlock; }
+
+ void resume (ptid_t, int, enum gdb_signal) override;
+
+ ptid_t wait (ptid_t, struct target_waitstatus *, int) override;
+
+ void post_startup_inferior (ptid_t) override;
+ void post_attach (int) override;
+
+#ifdef USE_SIGTRAP_SIGINFO
+ bool supports_stopped_by_sw_breakpoint () override;
+ bool stopped_by_sw_breakpoint () override;
+#endif
+
+#ifdef TDP_RFPPWAIT
+ int follow_fork (int, int) override;
+
+ int insert_fork_catchpoint (int) override;
+ int remove_fork_catchpoint (int) override;
+
+ int insert_vfork_catchpoint (int) override;
+ int remove_vfork_catchpoint (int) override;
+#endif
+
+#ifdef PL_FLAG_EXEC
+ int insert_exec_catchpoint (int) override;
+ int remove_exec_catchpoint (int) override;
+#endif
+
+#ifdef HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE
+ int set_syscall_catchpoint (int, bool, int, gdb::array_view<const int>)
+ override;
+#endif
+#endif /* PT_LWPINFO */
+};
#endif /* fbsd-nat.h */