Use gdbpy_enter in py-unwind.c

[deliverable/binutils-gdb.git] / gdb / utils.h

diff --git a/gdb/utils.h b/gdb/utils.h
index e58260c6c57cb10efd6125b41563ffa948cf5e99..351814ea81c49fcb64730934dec5920826c288ba 100644 (file)
--- a/gdb/utils.h
+++ b/gdb/utils.h
@@ -1,7 +1,7 @@
 /* *INDENT-OFF* */ /* ATTRIBUTE_PRINTF confuses indent, avoid running it
                      for now.  */
 /* I/O, string, cleanup, and other random utilities for GDB.
-   Copyright (C) 1986-2015 Free Software Foundation, Inc.
+   Copyright (C) 1986-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,6 +22,8 @@
 #define UTILS_H
 
 #include "exceptions.h"
+#include "common/scoped_restore.h"
+#include <chrono>
 
 extern void initialize_utils (void);
 
@@ -37,8 +39,6 @@ extern int streq (const char *, const char *);
 
 extern int subset_compare (char *, char *);
 
-ULONGEST strtoulst (const char *num, const char **trailer, int base);
-
 int compare_positive_ints (const void *ap, const void *bp);
 int compare_strings (const void *ap, const void *bp);
 
@@ -52,7 +52,7 @@ extern const char *gdb_bfd_errmsg (bfd_error_type error_tag, char **matching);
 /* Reset the prompt_for_continue clock.  */
 void reset_prompt_for_continue_wait_time (void);
 /* Return the time spent in prompt_for_continue.  */
-struct timeval get_prompt_for_continue_wait_time (void);
+std::chrono::steady_clock::duration get_prompt_for_continue_wait_time ();
 \f
 /* Parsing utilites.  */
 
@@ -66,9 +66,6 @@ char **gdb_buildargv (const char *);
 
 extern struct cleanup *make_cleanup_freeargv (char **);
 
-struct dyn_string;
-extern struct cleanup *make_cleanup_dyn_string_delete (struct dyn_string *);
-
 struct ui_file;
 extern struct cleanup *make_cleanup_ui_file_delete (struct ui_file *);
 
@@ -80,7 +77,7 @@ struct section_addr_info;
 extern struct cleanup *(make_cleanup_free_section_addr_info 
                         (struct section_addr_info *));
 
-extern struct cleanup *make_cleanup_close (int fd);
+/* For make_cleanup_close see common/filestuff.h.  */
 
 extern struct cleanup *make_cleanup_fclose (FILE *file);
 
@@ -95,9 +92,6 @@ extern struct cleanup *make_cleanup_restore_uinteger (unsigned int *variable);
 struct target_ops;
 extern struct cleanup *make_cleanup_unpush_target (struct target_ops *ops);
 
-extern struct cleanup *
-  make_cleanup_restore_ui_file (struct ui_file **variable);
-
 extern struct cleanup *make_cleanup_value_free_to_mark (struct value *);
 extern struct cleanup *make_cleanup_value_free (struct value *);
 
@@ -137,6 +131,10 @@ extern void substitute_path_component (char **stringp, const char *from,
                                       const char *to);
 
 char *ldirname (const char *filename);
+
+extern int count_path_elements (const char *path);
+
+extern const char *strip_leading_path_elements (const char *path, int n);
 \f
 /* GDB output, ui_file utilities.  */
 
@@ -148,24 +146,33 @@ extern int yquery (const char *, ...) ATTRIBUTE_PRINTF (1, 2);
 
 extern void begin_line (void);
 
-extern void wrap_here (char *);
+extern void wrap_here (const char *);
 
 extern void reinitialize_more_filter (void);
 
 extern int pagination_enabled;
 
-/* Global ui_file streams.  These are all defined in main.c.  */
+extern struct ui_file **current_ui_gdb_stdout_ptr (void);
+extern struct ui_file **current_ui_gdb_stdin_ptr (void);
+extern struct ui_file **current_ui_gdb_stderr_ptr (void);
+extern struct ui_file **current_ui_gdb_stdlog_ptr (void);
+
+/* The current top level's ui_file streams.  */
+
 /* Normal results */
-extern struct ui_file *gdb_stdout;
+#define gdb_stdout (*current_ui_gdb_stdout_ptr ())
 /* Input stream */
-extern struct ui_file *gdb_stdin;
+#define gdb_stdin (*current_ui_gdb_stdin_ptr ())
 /* Serious error notifications */
-extern struct ui_file *gdb_stderr;
+#define gdb_stderr (*current_ui_gdb_stderr_ptr ())
 /* Log/debug/trace messages that should bypass normal stdout/stderr
    filtering.  For moment, always call this stream using
    *_unfiltered.  In the very near future that restriction shall be
    removed - either call shall be unfiltered.  (cagney 1999-06-13).  */
-extern struct ui_file *gdb_stdlog;
+#define gdb_stdlog (*current_ui_gdb_stdlog_ptr ())
+
+/* Truly global ui_file streams.  These are all defined in main.c.  */
+
 /* Target output that should bypass normal stdout/stderr filtering.
    For moment, always call this stream using *_unfiltered.  In the
    very near future that restriction shall be removed - either call
@@ -174,6 +181,10 @@ extern struct ui_file *gdb_stdtarg;
 extern struct ui_file *gdb_stdtargerr;
 extern struct ui_file *gdb_stdtargin;
 
+/* Set the screen dimensions to WIDTH and HEIGHT.  */
+
+extern void set_screen_width_and_height (int width, int height);
+
 /* More generic printf like operations.  Filtered versions may return
    non-locally on error.  */
 
@@ -244,7 +255,11 @@ extern void fputstrn_unfiltered (const char *str, int n, int quotr,
 extern int filtered_printing_initialized (void);
 
 /* Display the host ADDR on STREAM formatted as ``0x%x''.  */
-extern void gdb_print_host_address (const void *addr, struct ui_file *stream);
+extern void gdb_print_host_address_1 (const void *addr, struct ui_file *stream);
+
+/* Wrapper that avoids adding a pointless cast to all callers.  */
+#define gdb_print_host_address(ADDR, STREAM) \
+  gdb_print_host_address_1 ((const void *) ADDR, STREAM)
 
 /* Convert CORE_ADDR to string in platform-specific manner.
    This is usually formatted similar to 0x%lx.  */
@@ -302,6 +317,7 @@ extern pid_t wait_to_die_with_timeout (pid_t pid, int *status, int timeout);
 #endif
 
 extern int producer_is_gcc_ge_4 (const char *producer);
+extern int producer_is_gcc (const char *producer, int *major, int *minor);
 
 extern int myread (int, char *, int);