You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "defs.h"
-#if MAINTENANCE_CMDS /* Entire file goes away if not including maint cmds */
+#if MAINTENANCE_CMDS /* Entire rest of file goes away if not including maint cmds */
+#include <ctype.h>
#include <signal.h>
#include "command.h"
#include "gdbcmd.h"
#include "gdbcore.h"
#include "expression.h" /* For language.h */
#include "language.h"
+#include "symfile.h"
+#include "objfiles.h"
+#include "value.h"
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
static void maintenance_command PARAMS ((char *, int));
static void maintenance_space_display PARAMS ((char *, int));
+static void maintenance_info_command PARAMS ((char *, int));
+
+static void print_section_table PARAMS ((bfd *, asection *, PTR));
+
+static void maintenance_info_sections PARAMS ((char *, int));
+
+static void maintenance_print_command PARAMS ((char *, int));
+
+/* Set this to the maximum number of seconds to wait instead of waiting forever
+ in target_wait(). If this timer times out, then it generates an error and
+ the command is aborted. This replaces most of the need for timeouts in the
+ GDB test suite, and makes it possible to distinguish between a hung target
+ and one with slow communications. */
+
+int watchdog = 0;
+
/*
LOCAL FUNCTION
help_list (maintenancelist, "maintenance ", -1, gdb_stdout);
}
-
+#ifndef _WIN32
/* ARGSUSED */
static void
maintenance_dump_me (args, from_tty)
kill (getpid (), SIGQUIT);
}
}
+#endif
/* Someday we should allow demangling for things other than just
explicit strings. For example, we might want to be able to
}
}
+/* ARGSUSED */
+void
+maintenance_print_statistics (args, from_tty)
+ char *args;
+ int from_tty;
+{
+ print_objfile_statistics ();
+ print_symbol_bcache_statistics ();
+}
+
/* The "maintenance print" command is defined as a prefix, with allow_unknown
0. Therefore, its own definition is called only for "maintenance print"
with no args. */
help_list (maintenanceprintlist, "maintenance print ", -1, gdb_stdout);
}
+/* The "maintenance translate-address" command converts a section and address
+ to a symbol. This can be called in two ways:
+ maintenance translate-address <secname> <addr>
+ or maintenance translate-address <addr>
+*/
+
+static void
+maintenance_translate_address (arg, from_tty)
+ char *arg;
+ int from_tty;
+{
+ CORE_ADDR address;
+ asection *sect;
+ char *p;
+ struct minimal_symbol *sym;
+ struct objfile *objfile;
+
+ if (arg == NULL || *arg == 0)
+ error ("requires argument (address or section + address)");
+
+ sect = NULL;
+ p = arg;
+
+ if (!isdigit (*p))
+ { /* See if we have a valid section name */
+ while (*p && !isspace (*p)) /* Find end of section name */
+ p++;
+ if (*p == '\000') /* End of command? */
+ error ("Need to specify <section-name> and <address>");
+ *p++ = '\000';
+ while (isspace (*p)) p++; /* Skip whitespace */
+
+ ALL_OBJFILES (objfile)
+ {
+ sect = bfd_get_section_by_name (objfile->obfd, arg);
+ if (sect != NULL)
+ break;
+ }
+
+ if (!sect)
+ error ("Unknown section %s.", arg);
+ }
+
+ address = parse_and_eval_address (p);
+
+ if (sect)
+ sym = lookup_minimal_symbol_by_pc_section (address, sect);
+ else
+ sym = lookup_minimal_symbol_by_pc (address);
+
+ if (sym)
+ printf_filtered ("%s+%u\n",
+ SYMBOL_SOURCE_NAME (sym),
+ address - SYMBOL_VALUE_ADDRESS (sym));
+ else if (sect)
+ printf_filtered ("no symbol at %s:0x%08x\n", sect->name, address);
+ else
+ printf_filtered ("no symbol at 0x%08x\n", address);
+
+ return;
+}
+
#endif /* MAINTENANCE_CMDS */
void
&maintenanceprintlist, "maintenance print ", 0,
&maintenancelist);
+#ifndef _WIN32
add_cmd ("dump-me", class_maintenance, maintenance_dump_me,
"Get fatal error; make debugger dump its core.\n\
GDB sets it's handling of SIGQUIT back to SIG_DFL and then sends\n\
itself a SIGQUIT signal.",
&maintenancelist);
+#endif
add_cmd ("demangle", class_maintenance, maintenance_demangle,
"Demangle a C++ mangled name.\n\
"Print dump of current object file definitions.",
&maintenanceprintlist);
+ add_cmd ("statistics", class_maintenance, maintenance_print_statistics,
+ "Print statistics about internal gdb state.",
+ &maintenanceprintlist);
+
add_cmd ("check-symtabs", class_maintenance, maintenance_check_symtabs,
"Check consistency of psymtabs and symtabs.",
&maintenancelist);
+
+ add_cmd ("translate-address", class_maintenance, maintenance_translate_address,
+ "Translate a section name and address to a symbol.",
+ &maintenancelist);
+
+ add_show_from_set (
+ add_set_cmd ("watchdog", class_maintenance, var_zinteger, (char *)&watchdog,
+ "Set watchdog timer.\n\
+When non-zero, this timeout is used instead of waiting forever for a target to\n\
+finish a low-level step or continue operation. If the specified amount of time\n\
+passes without a response from the target, an error occurs.", &setlist),
+ &showlist);
#endif /* MAINTENANCE_CMDS */
}
projects / deliverable / binutils-gdb.git / blobdiff