/* Common definitions for remote server for GDB.
- Copyright (C) 1993, 1995, 1997-2000, 2002-2012 Free Software
- Foundation, Inc.
+ Copyright (C) 1993-2013 Free Software Foundation, Inc.
This file is part of GDB.
#define SERVER_H
#include "config.h"
+#include "build-gnulib-gdbserver/config.h"
#ifdef __MINGW32CE__
#include "wincecompat.h"
#endif
+#include "libiberty.h"
+#include "ansidecl.h"
+
#include <stdarg.h>
#include <stdio.h>
#include <stdlib.h>
#endif
#endif
-#if !HAVE_DECL_MEMMEM
-extern void *memmem (const void *, size_t , const void *, size_t);
-#endif
-
#if !HAVE_DECL_VASPRINTF
extern int vasprintf(char **strp, const char *fmt, va_list ap);
#endif
int vsnprintf(char *str, size_t size, const char *format, va_list ap);
#endif
-#ifndef ATTR_NORETURN
-#if defined(__GNUC__) && (__GNUC__ > 2 \
- || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7))
-#define ATTR_NORETURN __attribute__ ((noreturn))
-#else
-#define ATTR_NORETURN /* nothing */
-#endif
-#endif
-
-#ifndef ATTR_FORMAT
-#if defined(__GNUC__) && (__GNUC__ > 2 \
- || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4))
-#define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y)))
-#else
-#define ATTR_FORMAT(type, x, y) /* nothing */
-#endif
-#endif
-
-#ifndef ATTR_MALLOC
-#if defined(__GNUC__) && (__GNUC__ >= 3)
-#define ATTR_MALLOC __attribute__ ((__malloc__))
-#else
-#define ATTR_MALLOC /* nothing */
-#endif
-#endif
-
/* Define underscore macro, if not available, to be able to use it inside
code shared with gdb in common directory. */
#ifndef _
#define _(String) (String)
#endif
+#ifdef IN_PROCESS_AGENT
+# define PROG "ipa"
+#else
+# define PROG "gdbserver"
+#endif
+
/* A type used for binary buffers. */
typedef unsigned char gdb_byte;
#include "gdb_signals.h"
#include "target.h"
#include "mem-break.h"
-
-struct thread_info
-{
- struct inferior_list_entry entry;
- void *target_data;
- void *regcache_data;
-
- /* The last resume GDB requested on this thread. */
- enum resume_kind last_resume_kind;
-
- /* The last wait status reported for this thread. */
- struct target_waitstatus last_status;
-
- /* Given `while-stepping', a thread may be collecting data for more
- than one tracepoint simultaneously. E.g.:
-
- ff0001 INSN1 <-- TP1, while-stepping 10 collect $regs
- ff0002 INSN2
- ff0003 INSN3 <-- TP2, collect $regs
- ff0004 INSN4 <-- TP3, while-stepping 10 collect $regs
- ff0005 INSN5
-
- Notice that when instruction INSN5 is reached, the while-stepping
- actions of both TP1 and TP3 are still being collected, and that TP2
- had been collected meanwhile. The whole range of ff0001-ff0005
- should be single-stepped, due to at least TP1's while-stepping
- action covering the whole range.
-
- On the other hand, the same tracepoint with a while-stepping action
- may be hit by more than one thread simultaneously, hence we can't
- keep the current step count in the tracepoint itself.
-
- This is the head of the list of the states of `while-stepping'
- tracepoint actions this thread is now collecting; NULL if empty.
- Each item in the list holds the current step of the while-stepping
- action. */
- struct wstep_state *while_stepping;
-};
+#include "gdbthread.h"
struct dll_info
{
/* From inferiors.c. */
extern struct inferior_list all_processes;
-extern struct inferior_list all_threads;
extern struct inferior_list all_dlls;
extern int dlls_changed;
extern void clear_dlls (void);
extern struct thread_info *current_inferior;
void remove_inferior (struct inferior_list *list,
struct inferior_list_entry *entry);
-void remove_thread (struct thread_info *thread);
-void add_thread (ptid_t ptid, void *target_data);
struct process_info *add_process (int pid, int attached);
void remove_process (struct process_info *process);
int have_started_inferiors_p (void);
int have_attached_inferiors_p (void);
-struct thread_info *find_thread_ptid (ptid_t ptid);
-
ptid_t thread_id_to_gdb_id (ptid_t);
ptid_t thread_to_gdb_id (struct thread_info *);
ptid_t gdb_id_to_thread_id (ptid_t);
-struct thread_info *gdb_id_to_thread (unsigned int);
+
void clear_inferiors (void);
struct inferior_list_entry *find_inferior
(struct inferior_list *,
void set_inferior_target_data (struct thread_info *, void *);
void *inferior_regcache_data (struct thread_info *);
void set_inferior_regcache_data (struct thread_info *, void *);
-void add_pid_to_list (struct inferior_list *list, unsigned long pid);
-int pull_pid_from_list (struct inferior_list *list, unsigned long pid);
void loaded_dll (const char *name, CORE_ADDR base_addr);
void unloaded_dll (const char *name, CORE_ADDR base_addr);
extern int debug_threads;
extern int debug_hw_points;
extern int pass_signals[];
+extern int program_signals[];
+extern int program_signals_p;
extern jmp_buf toplevel;
extern void delete_callback_event (int id);
extern void start_event_loop (void);
+extern void initialize_event_loop (void);
/* Functions from server.c. */
extern int handle_serial_event (int err, gdb_client_data client_data);
extern int handle_target_event (int err, gdb_client_data client_data);
-extern void push_event (ptid_t ptid, struct target_waitstatus *status);
-
/* Functions from hostio.c. */
extern int handle_vFile (char *, int, int *);
/* Functions from utils.c */
#include "common-utils.h"
-void *xmalloc (size_t) ATTR_MALLOC;
-void *xrealloc (void *, size_t);
-void *xcalloc (size_t, size_t) ATTR_MALLOC;
-char *xstrdup (const char *) ATTR_MALLOC;
-int xsnprintf (char *str, size_t size, const char *format, ...)
- ATTR_FORMAT (printf, 3, 4);;
-void freeargv (char **argv);
void perror_with_name (const char *string);
-void error (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
-void fatal (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2);
-void warning (const char *string,...) ATTR_FORMAT (printf, 1, 2);
+void error (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
+void fatal (const char *string,...) ATTRIBUTE_NORETURN ATTRIBUTE_PRINTF (1, 2);
+void warning (const char *string,...) ATTRIBUTE_PRINTF (1, 2);
char *paddress (CORE_ADDR addr);
char *pulongest (ULONGEST u);
char *plongest (LONGEST l);
agent back to GDBserver. */
#define IPA_BUFSIZ 100
-int in_process_agent_loaded (void);
-
void initialize_tracepoint (void);
extern int tracing;
int claim_trampoline_space (ULONGEST used, CORE_ADDR *trampoline);
int have_fast_tracepoint_trampoline_buffer (char *msgbuf);
+void gdb_agent_about_to_close (int pid);
#endif
+struct traceframe;
+struct eval_agent_expr_context;
+
+/* Do memory copies for bytecodes. */
+/* Do the recording of memory blocks for actions and bytecodes. */
+
+int agent_mem_read (struct eval_agent_expr_context *ctx,
+ unsigned char *to, CORE_ADDR from,
+ ULONGEST len);
+
+LONGEST agent_get_trace_state_variable_value (int num);
+void agent_set_trace_state_variable_value (int num, LONGEST val);
+
+/* Record the value of a trace state variable. */
+
+int agent_tsv_read (struct eval_agent_expr_context *ctx, int n);
+int agent_mem_read_string (struct eval_agent_expr_context *ctx,
+ unsigned char *to,
+ CORE_ADDR from,
+ ULONGEST len);
+
/* Bytecode compilation function vector. */
struct emit_ops
/* Returns the address of the get_raw_reg function in the IPA. */
CORE_ADDR get_raw_reg_func_addr (void);
-
-CORE_ADDR current_insn_ptr;
-int emit_error;
+/* Returns the address of the get_trace_state_variable_value
+ function in the IPA. */
+CORE_ADDR get_get_tsv_func_addr (void);
+/* Returns the address of the set_trace_state_variable_value
+ function in the IPA. */
+CORE_ADDR get_set_tsv_func_addr (void);
+
+extern CORE_ADDR current_insn_ptr;
+extern int emit_error;
/* Version information, from version.c. */
extern const char version[];
projects / deliverable / binutils-gdb.git / blobdiff