diff options
Diffstat (limited to 'gdb/win32-nat.c')
| -rw-r--r-- | gdb/win32-nat.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/gdb/win32-nat.c b/gdb/win32-nat.c index b8e5380..e1e865b 100644 --- a/gdb/win32-nat.c +++ b/gdb/win32-nat.c @@ -1656,6 +1656,36 @@ child_detach (char *args, int from_tty) unpush_target (&child_ops); } +char * +child_pid_to_exec_file (int pid) +{ + /* Try to find the process path using the Cygwin internal process list + pid isn't a valid pid, unfortunately. Use current_event.dwProcessId + instead. */ + /* TODO: Also find native Windows processes using CW_GETPINFO_FULL. */ + + static char path[MAX_PATH + 1]; + char *path_ptr = NULL; + int cpid; + struct external_pinfo *pinfo; + + cygwin_internal (CW_LOCK_PINFO, 1000); + for (cpid = 0; + (pinfo = (struct external_pinfo *) + cygwin_internal (CW_GETPINFO, cpid | CW_NEXTPID)); + cpid = pinfo->pid) + { + if (pinfo->dwProcessId == current_event.dwProcessId) /* Got it */ + { + cygwin_conv_to_full_posix_path (pinfo->progname, path); + path_ptr = path; + break; + } + } + cygwin_internal (CW_UNLOCK_PINFO); + return path_ptr; +} + /* Print status information about what we're accessing. */ static void @@ -2078,6 +2108,7 @@ init_child_ops (void) child_ops.to_has_registers = 1; child_ops.to_has_execution = 1; child_ops.to_magic = OPS_MAGIC; + child_ops.to_pid_to_exec_file = child_pid_to_exec_file; } void |