X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fdefs.h;h=b944ffb4d8e0a724df17a92ecf6d5b29cadb6c3d;hb=4ee62156d969867d3d3ffedf656a74643f77279e;hp=2af40ab3dcdf3297c880319c28b6a441a9936db7;hpb=f107f56344531e3fa4cc74cac1fe7dd7b056edab;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/defs.h b/gdb/defs.h index 2af40ab3dc..b944ffb4d8 100644 --- a/gdb/defs.h +++ b/gdb/defs.h @@ -1,7 +1,7 @@ /* *INDENT-OFF* */ /* ATTR_FORMAT confuses indent, avoid running it for now */ /* Basic, host-specific, and target-specific definitions for GDB. Copyright (C) 1986, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, - 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008 + 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009 Free Software Foundation, Inc. This file is part of GDB. @@ -28,6 +28,21 @@ #include #include /* System call error return status. */ #include +#include + +/* The libdecnumber library, on which GDB depends, includes a header file + called gstdint.h instead of relying directly on stdint.h. GDB, on the + other hand, includes stdint.h directly, relying on the fact that gnulib + generates a copy if the system doesn't provide one or if it is missing + some features. Unfortunately, gstdint.h and stdint.h cannot be included + at the same time, which may happen when we include a file from + libdecnumber. + + The following macro definition effectively prevents the inclusion of + gstdint.h, as all the definitions it provides are guarded against + the GCC_GENERATED_STDINT_H macro. We already have gnulib/stdint.h + included, so it's ok to blank out gstdint.h. */ +#define GCC_GENERATED_STDINT_H 1 #ifdef HAVE_STDDEF_H #include @@ -46,6 +61,8 @@ #include "gdb_locale.h" +#include "gdb_wchar.h" + /* For ``enum target_signal''. */ #include "gdb/signals.h" @@ -136,6 +153,9 @@ extern int dbx_commands; /* System root path, used to find libraries etc. */ extern char *gdb_sysroot; +/* GDB datadir, used to store data files. */ +extern char *gdb_datadir; + /* Search path for separate debug files. */ extern char *debug_file_directory; @@ -152,16 +172,10 @@ extern void quit (void); [kingdon]. A profile analyzing the current situtation is needed. */ -#ifdef QUIT -/* do twice to force compiler warning */ -#define QUIT_FIXME "FIXME" -#define QUIT_FIXME "ignoring redefinition of QUIT" -#else #define QUIT { \ if (quit_flag) quit (); \ if (deprecated_interactive_hook) deprecated_interactive_hook (); \ } -#endif /* Languages represented in the symbol table and elsewhere. This should probably be in language.h, but since enum's can't @@ -236,12 +250,18 @@ enum return_value_convention Use make_cleanup to add an element to the cleanup chain. Use do_cleanups to do all cleanup actions back to a given point in the chain. Use discard_cleanups to remove cleanups - from the chain back to a given point, not doing them. */ + from the chain back to a given point, not doing them. + + If the argument is pointer to allocated memory, then you need to + to additionally set the 'free_arg' member to a function that will + free that memory. This function will be called both when the cleanup + is executed and when it's discarded. */ struct cleanup { struct cleanup *next; void (*function) (void *); + void (*free_arg) (void *); void *arg; }; @@ -297,6 +317,7 @@ struct cleanup struct symtab; struct breakpoint; struct frame_info; +struct gdbarch; /* From utils.c */ @@ -332,6 +353,9 @@ typedef void (make_cleanup_ftype) (void *); extern struct cleanup *make_cleanup (make_cleanup_ftype *, void *); +extern struct cleanup *make_cleanup_dtor (make_cleanup_ftype *, void *, + void (*dtor) (void *)); + extern struct cleanup *make_cleanup_freeargv (char **); struct ui_file; @@ -343,13 +367,24 @@ extern struct cleanup *(make_cleanup_free_section_addr_info extern struct cleanup *make_cleanup_close (int fd); +extern struct cleanup *make_cleanup_fclose (FILE *file); + extern struct cleanup *make_cleanup_bfd_close (bfd *abfd); +struct obstack; +extern struct cleanup *make_cleanup_obstack_free (struct obstack *obstack); + +extern struct cleanup *make_cleanup_restore_integer (int *variable); + extern struct cleanup *make_final_cleanup (make_cleanup_ftype *, void *); extern struct cleanup *make_my_cleanup (struct cleanup **, make_cleanup_ftype *, void *); +extern struct cleanup *make_my_cleanup2 (struct cleanup **, + make_cleanup_ftype *, void *, + void (*free_arg) (void *)); + extern struct cleanup *save_cleanups (void); extern struct cleanup *save_final_cleanups (void); extern struct cleanup *save_my_cleanups (struct cleanup **); @@ -380,6 +415,8 @@ ULONGEST strtoulst (const char *num, const char **trailer, int base); char *ldirname (const char *filename); +char **gdb_buildargv (const char *); + /* From demangle.c */ extern void set_demangling_style (char *); @@ -476,24 +513,23 @@ extern void fputstrn_unfiltered (const char *str, int n, int quotr, struct ui_fi /* Display the host ADDR on STREAM formatted as ``0x%x''. */ extern void gdb_print_host_address (const void *addr, struct ui_file *stream); -/* Convert a CORE_ADDR into a HEX string. paddr() is like %08lx. - paddr_nz() is like %lx. paddr_u() is like %lu. paddr_width() is - for ``%*''. */ -extern int strlen_paddr (void); -extern char *paddr (CORE_ADDR addr); -extern char *paddr_nz (CORE_ADDR addr); -extern char *paddr_u (CORE_ADDR addr); -extern char *paddr_d (LONGEST addr); +extern const char *host_address_to_string (const void *addr); + +/* Convert CORE_ADDR to string in platform-specific manner. + This is usually formatted similar to 0x%lx. */ +extern const char *paddress (struct gdbarch *gdbarch, CORE_ADDR addr); -/* Like 0x%lx, replaces deprecated_print_address_numeric. */ -extern const char *paddress (CORE_ADDR addr); +/* %d for LONGEST */ +extern char *plongest (LONGEST l); +/* %u for ULONGEST */ +extern char *pulongest (ULONGEST l); extern char *phex (ULONGEST l, int sizeof_l); extern char *phex_nz (ULONGEST l, int sizeof_l); extern char *int_string (LONGEST, int, int, int, int); -/* Like paddr() only print/scan raw CORE_ADDR. The output from - core_addr_to_string() can be passed direct to +/* Convert a CORE_ADDR into a HEX string with leading zeros. + The output from core_addr_to_string() can be passed direct to string_to_core_addr(). */ extern const char *core_addr_to_string (const CORE_ADDR addr); extern const char *core_addr_to_string_nz (const CORE_ADDR addr); @@ -558,7 +594,7 @@ extern int info_verbose; /* From printcmd.c */ -extern void set_next_address (CORE_ADDR); +extern void set_next_address (struct gdbarch *, CORE_ADDR); extern void print_address_symbolic (CORE_ADDR, struct ui_file *, int, char *); @@ -571,18 +607,17 @@ extern int build_address_symbolic (CORE_ADDR addr, int *line, int *unmapped); -extern void deprecated_print_address_numeric (CORE_ADDR, int, struct ui_file *); - -extern void print_address (CORE_ADDR, struct ui_file *); +extern void print_address (struct gdbarch *, CORE_ADDR, struct ui_file *); +extern const char *pc_prefix (CORE_ADDR); /* From source.c */ #define OPF_TRY_CWD_FIRST 0x01 #define OPF_SEARCH_IN_PATH 0x02 -extern int openp (const char *, int, const char *, int, int, char **); +extern int openp (const char *, int, const char *, int, char **); -extern int source_full_path_of (char *, char **); +extern int source_full_path_of (const char *, char **); extern void mod_path (char *, char **); @@ -596,8 +631,6 @@ extern char *source_path; extern void init_source_path (void); -extern void init_last_source_visited (void); - /* From exec.c */ /* Take over the 'find_mapped_memory' vector from exec.c. */ @@ -621,7 +654,10 @@ enum lval_type /* In a gdb internal variable. */ lval_internalvar, /* Part of a gdb internal variable (structure field). */ - lval_internalvar_component + lval_internalvar_component, + /* Value's bits are fetched and stored using functions provided by + its creator. */ + lval_computed }; /* Control types for commands */ @@ -642,6 +678,7 @@ enum command_control_type while_control, if_control, commands_control, + python_control, invalid_control }; @@ -657,7 +694,8 @@ struct command_line struct command_line **body_list; }; -extern struct command_line *read_command_lines (char *, int); +extern struct command_line *read_command_lines (char *, int, int); +extern struct command_line *read_command_lines_1 (char * (*) (), int); extern void free_command_lines (struct command_line **); @@ -667,38 +705,37 @@ extern void free_command_lines (struct command_line **); used by the finish and until commands, and in the remote protocol when opening an extended-remote connection. */ -struct continuation_arg - { - struct continuation_arg *next; - union continuation_data { - void *pointer; - int integer; - long longint; - } data; - }; +struct continuation; +struct thread_info; +struct inferior; -struct continuation - { - void (*continuation_hook) (struct continuation_arg *, int); - struct continuation_arg *arg_list; - struct continuation *next; - }; +/* From utils.c */ -/* In infrun.c. */ -extern struct continuation *cmd_continuation; -/* Used only by the step_1 function. */ -extern struct continuation *intermediate_continuation; +/* Thread specific continuations. */ -/* From utils.c */ -extern void add_continuation (void (*)(struct continuation_arg *, int), - struct continuation_arg *); -extern void do_all_continuations (int error); +extern void add_continuation (struct thread_info *, + void (*)(void *), void *, + void (*)(void *)); +extern void do_all_continuations (void); +extern void do_all_continuations_thread (struct thread_info *); extern void discard_all_continuations (void); +extern void discard_all_continuations_thread (struct thread_info *); -extern void add_intermediate_continuation (void (*)(struct continuation_arg *, int), - struct continuation_arg *); -extern void do_all_intermediate_continuations (int error); +extern void add_intermediate_continuation (struct thread_info *, + void (*)(void *), void *, + void (*)(void *)); +extern void do_all_intermediate_continuations (void); +extern void do_all_intermediate_continuations_thread (struct thread_info *); extern void discard_all_intermediate_continuations (void); +extern void discard_all_intermediate_continuations_thread (struct thread_info *); + +/* Inferior specific (any thread) continuations. */ + +extern void add_inferior_continuation (void (*) (void *), + void *, + void (*) (void *)); +extern void do_all_inferior_continuations (void); +extern void discard_all_inferior_continuations (struct inferior *inf); /* String containing the current directory (what getwd would return). */ @@ -735,6 +772,7 @@ enum val_prettyprint ptid_get_lwp - Fetch the lwp component of a ptid. ptid_get_tid - Fetch the tid component of a ptid. ptid_equal - Test to see if two ptids are equal. + ptid_is_pid - Test to see if this ptid represents a process id. Please do NOT access the struct ptid members directly (except, of course, in the implementation of the above ptid manipulation @@ -924,6 +962,8 @@ enum gdb_osabi GDB_OSABI_CYGWIN, GDB_OSABI_AIX, + GDB_OSABI_DICOS, + GDB_OSABI_DARWIN, GDB_OSABI_INVALID /* keep this last */ }; @@ -1003,18 +1043,23 @@ enum { MAX_REGISTER_SIZE = 16 }; /* In findvar.c. */ -extern LONGEST extract_signed_integer (const gdb_byte *, int); +extern LONGEST extract_signed_integer (const gdb_byte *, int, + enum bfd_endian); -extern ULONGEST extract_unsigned_integer (const gdb_byte *, int); +extern ULONGEST extract_unsigned_integer (const gdb_byte *, int, + enum bfd_endian); -extern int extract_long_unsigned_integer (const gdb_byte *, int, LONGEST *); +extern int extract_long_unsigned_integer (const gdb_byte *, int, + enum bfd_endian, LONGEST *); extern CORE_ADDR extract_typed_address (const gdb_byte *buf, struct type *type); -extern void store_signed_integer (gdb_byte *, int, LONGEST); +extern void store_signed_integer (gdb_byte *, int, + enum bfd_endian, LONGEST); -extern void store_unsigned_integer (gdb_byte *, int, ULONGEST); +extern void store_unsigned_integer (gdb_byte *, int, + enum bfd_endian, ULONGEST); extern void store_typed_address (gdb_byte *buf, struct type *type, CORE_ADDR addr); @@ -1057,19 +1102,16 @@ extern int (*deprecated_query_hook) (const char *, va_list) extern void (*deprecated_warning_hook) (const char *, va_list) ATTRIBUTE_FPTR_PRINTF(1,0); extern void (*deprecated_flush_hook) (struct ui_file * stream); -extern void (*deprecated_create_breakpoint_hook) (struct breakpoint * b); -extern void (*deprecated_delete_breakpoint_hook) (struct breakpoint * bpt); -extern void (*deprecated_modify_breakpoint_hook) (struct breakpoint * bpt); extern void (*deprecated_interactive_hook) (void); extern void (*deprecated_readline_begin_hook) (char *, ...) ATTRIBUTE_FPTR_PRINTF_1; extern char *(*deprecated_readline_hook) (char *); extern void (*deprecated_readline_end_hook) (void); extern void (*deprecated_register_changed_hook) (int regno); -extern void (*deprecated_memory_changed_hook) (CORE_ADDR addr, int len); extern void (*deprecated_context_hook) (int); extern ptid_t (*deprecated_target_wait_hook) (ptid_t ptid, - struct target_waitstatus * status); + struct target_waitstatus *status, + int options); extern void (*deprecated_attach_hook) (void); extern void (*deprecated_detach_hook) (void); @@ -1078,8 +1120,6 @@ extern void (*deprecated_call_command_hook) (struct cmd_list_element * c, extern void (*deprecated_set_hook) (struct cmd_list_element * c); -extern void (*deprecated_error_hook) (void); - extern void (*deprecated_error_begin_hook) (void); extern int (*deprecated_ui_load_progress_hook) (const char *section, @@ -1178,4 +1218,9 @@ extern ULONGEST align_down (ULONGEST v, int n); void *hashtab_obstack_allocate (void *data, size_t size, size_t count); void dummy_obstack_deallocate (void *object, void *data); +/* From progspace.c */ + +extern void initialize_progspace (void); +extern void initialize_inferiors (void); + #endif /* #ifndef DEFS_H */