| 1 | /* Common definitions for remote server for GDB. |
| 2 | Copyright (C) 1993, 1995, 1997, 1998, 1999, 2000, 2002, 2003, 2004, 2005, |
| 3 | 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GDB. |
| 6 | |
| 7 | This program is free software; you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | This program is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #ifndef SERVER_H |
| 21 | #define SERVER_H |
| 22 | |
| 23 | #include "config.h" |
| 24 | |
| 25 | #ifdef __MINGW32CE__ |
| 26 | #include "wincecompat.h" |
| 27 | #endif |
| 28 | |
| 29 | #include <stdarg.h> |
| 30 | #include <stdio.h> |
| 31 | #include <stdlib.h> |
| 32 | #ifdef HAVE_ERRNO_H |
| 33 | #include <errno.h> |
| 34 | #endif |
| 35 | #include <setjmp.h> |
| 36 | |
| 37 | #ifdef HAVE_STRING_H |
| 38 | #include <string.h> |
| 39 | #endif |
| 40 | |
| 41 | #if !HAVE_DECL_STRERROR |
| 42 | #ifndef strerror |
| 43 | extern char *strerror (int); /* X3.159-1989 4.11.6.2 */ |
| 44 | #endif |
| 45 | #endif |
| 46 | |
| 47 | #if !HAVE_DECL_PERROR |
| 48 | #ifndef perror |
| 49 | extern void perror (const char *); |
| 50 | #endif |
| 51 | #endif |
| 52 | |
| 53 | #if !HAVE_DECL_MEMMEM |
| 54 | extern void *memmem (const void *, size_t , const void *, size_t); |
| 55 | #endif |
| 56 | |
| 57 | #ifndef ATTR_NORETURN |
| 58 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)) |
| 59 | #define ATTR_NORETURN __attribute__ ((noreturn)) |
| 60 | #else |
| 61 | #define ATTR_NORETURN /* nothing */ |
| 62 | #endif |
| 63 | #endif |
| 64 | |
| 65 | #ifndef ATTR_FORMAT |
| 66 | #if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 4)) |
| 67 | #define ATTR_FORMAT(type, x, y) __attribute__ ((format(type, x, y))) |
| 68 | #else |
| 69 | #define ATTR_FORMAT(type, x, y) /* nothing */ |
| 70 | #endif |
| 71 | #endif |
| 72 | |
| 73 | #ifndef ATTR_MALLOC |
| 74 | #if defined(__GNUC__) && (__GNUC__ >= 3) |
| 75 | #define ATTR_MALLOC __attribute__ ((__malloc__)) |
| 76 | #else |
| 77 | #define ATTR_MALLOC /* nothing */ |
| 78 | #endif |
| 79 | #endif |
| 80 | |
| 81 | /* A type used for binary buffers. */ |
| 82 | typedef unsigned char gdb_byte; |
| 83 | |
| 84 | /* FIXME: This should probably be autoconf'd for. It's an integer type at |
| 85 | least the size of a (void *). */ |
| 86 | typedef long long CORE_ADDR; |
| 87 | |
| 88 | typedef long long LONGEST; |
| 89 | typedef unsigned long long ULONGEST; |
| 90 | |
| 91 | /* The ptid struct is a collection of the various "ids" necessary |
| 92 | for identifying the inferior. This consists of the process id |
| 93 | (pid), thread id (tid), and other fields necessary for uniquely |
| 94 | identifying the inferior process/thread being debugged. When |
| 95 | manipulating ptids, the constructors, accessors, and predicate |
| 96 | declared in server.h should be used. These are as follows: |
| 97 | |
| 98 | ptid_build - Make a new ptid from a pid, lwp, and tid. |
| 99 | pid_to_ptid - Make a new ptid from just a pid. |
| 100 | ptid_get_pid - Fetch the pid component of a ptid. |
| 101 | ptid_get_lwp - Fetch the lwp component of a ptid. |
| 102 | ptid_get_tid - Fetch the tid component of a ptid. |
| 103 | ptid_equal - Test to see if two ptids are equal. |
| 104 | |
| 105 | Please do NOT access the struct ptid members directly (except, of |
| 106 | course, in the implementation of the above ptid manipulation |
| 107 | functions). */ |
| 108 | |
| 109 | struct ptid |
| 110 | { |
| 111 | /* Process id */ |
| 112 | int pid; |
| 113 | |
| 114 | /* Lightweight process id */ |
| 115 | long lwp; |
| 116 | |
| 117 | /* Thread id */ |
| 118 | long tid; |
| 119 | }; |
| 120 | |
| 121 | typedef struct ptid ptid_t; |
| 122 | |
| 123 | /* The -1 ptid, often used to indicate either an error condition or a |
| 124 | "don't care" condition, i.e, "run all threads". */ |
| 125 | extern ptid_t minus_one_ptid; |
| 126 | |
| 127 | /* The null or zero ptid, often used to indicate no process. */ |
| 128 | extern ptid_t null_ptid; |
| 129 | |
| 130 | /* Attempt to find and return an existing ptid with the given PID, |
| 131 | LWP, and TID components. If none exists, create a new one and |
| 132 | return that. */ |
| 133 | ptid_t ptid_build (int pid, long lwp, long tid); |
| 134 | |
| 135 | /* Create a ptid from just a pid. */ |
| 136 | ptid_t pid_to_ptid (int pid); |
| 137 | |
| 138 | /* Fetch the pid (process id) component from a ptid. */ |
| 139 | int ptid_get_pid (ptid_t ptid); |
| 140 | |
| 141 | /* Fetch the lwp (lightweight process) component from a ptid. */ |
| 142 | long ptid_get_lwp (ptid_t ptid); |
| 143 | |
| 144 | /* Fetch the tid (thread id) component from a ptid. */ |
| 145 | long ptid_get_tid (ptid_t ptid); |
| 146 | |
| 147 | /* Compare two ptids to see if they are equal. */ |
| 148 | extern int ptid_equal (ptid_t p1, ptid_t p2); |
| 149 | |
| 150 | /* Return true if this ptid represents a process id. */ |
| 151 | extern int ptid_is_pid (ptid_t ptid); |
| 152 | |
| 153 | /* Generic information for tracking a list of ``inferiors'' - threads, |
| 154 | processes, etc. */ |
| 155 | struct inferior_list |
| 156 | { |
| 157 | struct inferior_list_entry *head; |
| 158 | struct inferior_list_entry *tail; |
| 159 | }; |
| 160 | struct inferior_list_entry |
| 161 | { |
| 162 | ptid_t id; |
| 163 | struct inferior_list_entry *next; |
| 164 | }; |
| 165 | |
| 166 | struct thread_info; |
| 167 | struct process_info; |
| 168 | struct regcache; |
| 169 | |
| 170 | #include "regcache.h" |
| 171 | #include "gdb/signals.h" |
| 172 | #include "gdb_signals.h" |
| 173 | #include "target.h" |
| 174 | #include "mem-break.h" |
| 175 | |
| 176 | struct thread_info |
| 177 | { |
| 178 | struct inferior_list_entry entry; |
| 179 | void *target_data; |
| 180 | void *regcache_data; |
| 181 | |
| 182 | /* The last resume GDB requested on this thread. */ |
| 183 | enum resume_kind last_resume_kind; |
| 184 | |
| 185 | /* The last wait status reported for this thread. */ |
| 186 | struct target_waitstatus last_status; |
| 187 | |
| 188 | /* Given `while-stepping', a thread may be collecting data for more |
| 189 | than one tracepoint simultaneously. E.g.: |
| 190 | |
| 191 | ff0001 INSN1 <-- TP1, while-stepping 10 collect $regs |
| 192 | ff0002 INSN2 |
| 193 | ff0003 INSN3 <-- TP2, collect $regs |
| 194 | ff0004 INSN4 <-- TP3, while-stepping 10 collect $regs |
| 195 | ff0005 INSN5 |
| 196 | |
| 197 | Notice that when instruction INSN5 is reached, the while-stepping |
| 198 | actions of both TP1 and TP3 are still being collected, and that TP2 |
| 199 | had been collected meanwhile. The whole range of ff0001-ff0005 |
| 200 | should be single-stepped, due to at least TP1's while-stepping |
| 201 | action covering the whole range. |
| 202 | |
| 203 | On the other hand, the same tracepoint with a while-stepping action |
| 204 | may be hit by more than one thread simultaneously, hence we can't |
| 205 | keep the current step count in the tracepoint itself. |
| 206 | |
| 207 | This is the head of the list of the states of `while-stepping' |
| 208 | tracepoint actions this thread is now collecting; NULL if empty. |
| 209 | Each item in the list holds the current step of the while-stepping |
| 210 | action. */ |
| 211 | struct wstep_state *while_stepping; |
| 212 | }; |
| 213 | |
| 214 | struct dll_info |
| 215 | { |
| 216 | struct inferior_list_entry entry; |
| 217 | char *name; |
| 218 | CORE_ADDR base_addr; |
| 219 | }; |
| 220 | |
| 221 | struct sym_cache; |
| 222 | struct breakpoint; |
| 223 | struct raw_breakpoint; |
| 224 | struct process_info_private; |
| 225 | |
| 226 | struct process_info |
| 227 | { |
| 228 | struct inferior_list_entry head; |
| 229 | |
| 230 | /* Nonzero if this child process was attached rather than |
| 231 | spawned. */ |
| 232 | int attached; |
| 233 | |
| 234 | /* True if GDB asked us to detach from this process, but we remained |
| 235 | attached anyway. */ |
| 236 | int gdb_detached; |
| 237 | |
| 238 | /* The symbol cache. */ |
| 239 | struct sym_cache *symbol_cache; |
| 240 | |
| 241 | /* If this flag has been set, assume symbol cache misses are |
| 242 | failures. */ |
| 243 | int all_symbols_looked_up; |
| 244 | |
| 245 | /* The list of memory breakpoints. */ |
| 246 | struct breakpoint *breakpoints; |
| 247 | |
| 248 | /* The list of raw memory breakpoints. */ |
| 249 | struct raw_breakpoint *raw_breakpoints; |
| 250 | |
| 251 | /* Private target data. */ |
| 252 | struct process_info_private *private; |
| 253 | }; |
| 254 | |
| 255 | /* Return a pointer to the process that corresponds to the current |
| 256 | thread (current_inferior). It is an error to call this if there is |
| 257 | no current thread selected. */ |
| 258 | |
| 259 | struct process_info *current_process (void); |
| 260 | struct process_info *get_thread_process (struct thread_info *); |
| 261 | |
| 262 | /* Target-specific functions */ |
| 263 | |
| 264 | void initialize_low (); |
| 265 | |
| 266 | /* From inferiors.c. */ |
| 267 | |
| 268 | extern struct inferior_list all_processes; |
| 269 | extern struct inferior_list all_threads; |
| 270 | extern struct inferior_list all_dlls; |
| 271 | extern int dlls_changed; |
| 272 | |
| 273 | void initialize_inferiors (void); |
| 274 | |
| 275 | void add_inferior_to_list (struct inferior_list *list, |
| 276 | struct inferior_list_entry *new_inferior); |
| 277 | void for_each_inferior (struct inferior_list *list, |
| 278 | void (*action) (struct inferior_list_entry *)); |
| 279 | |
| 280 | extern struct thread_info *current_inferior; |
| 281 | void remove_inferior (struct inferior_list *list, |
| 282 | struct inferior_list_entry *entry); |
| 283 | void remove_thread (struct thread_info *thread); |
| 284 | void add_thread (ptid_t ptid, void *target_data); |
| 285 | |
| 286 | struct process_info *add_process (int pid, int attached); |
| 287 | void remove_process (struct process_info *process); |
| 288 | struct process_info *find_process_pid (int pid); |
| 289 | int have_started_inferiors_p (void); |
| 290 | int have_attached_inferiors_p (void); |
| 291 | |
| 292 | struct thread_info *find_thread_ptid (ptid_t ptid); |
| 293 | |
| 294 | ptid_t thread_id_to_gdb_id (ptid_t); |
| 295 | ptid_t thread_to_gdb_id (struct thread_info *); |
| 296 | ptid_t gdb_id_to_thread_id (ptid_t); |
| 297 | struct thread_info *gdb_id_to_thread (unsigned int); |
| 298 | void clear_inferiors (void); |
| 299 | struct inferior_list_entry *find_inferior |
| 300 | (struct inferior_list *, |
| 301 | int (*func) (struct inferior_list_entry *, |
| 302 | void *), |
| 303 | void *arg); |
| 304 | struct inferior_list_entry *find_inferior_id (struct inferior_list *list, |
| 305 | ptid_t id); |
| 306 | void *inferior_target_data (struct thread_info *); |
| 307 | void set_inferior_target_data (struct thread_info *, void *); |
| 308 | void *inferior_regcache_data (struct thread_info *); |
| 309 | void set_inferior_regcache_data (struct thread_info *, void *); |
| 310 | void add_pid_to_list (struct inferior_list *list, unsigned long pid); |
| 311 | int pull_pid_from_list (struct inferior_list *list, unsigned long pid); |
| 312 | |
| 313 | void loaded_dll (const char *name, CORE_ADDR base_addr); |
| 314 | void unloaded_dll (const char *name, CORE_ADDR base_addr); |
| 315 | |
| 316 | /* Public variables in server.c */ |
| 317 | |
| 318 | extern ptid_t cont_thread; |
| 319 | extern ptid_t general_thread; |
| 320 | extern ptid_t step_thread; |
| 321 | |
| 322 | extern int server_waiting; |
| 323 | extern int debug_threads; |
| 324 | extern int debug_hw_points; |
| 325 | extern int pass_signals[]; |
| 326 | |
| 327 | extern jmp_buf toplevel; |
| 328 | |
| 329 | extern int disable_packet_vCont; |
| 330 | extern int disable_packet_Tthread; |
| 331 | extern int disable_packet_qC; |
| 332 | extern int disable_packet_qfThreadInfo; |
| 333 | |
| 334 | extern int multi_process; |
| 335 | extern int non_stop; |
| 336 | |
| 337 | /* Functions from event-loop.c. */ |
| 338 | typedef void *gdb_client_data; |
| 339 | typedef int (handler_func) (int, gdb_client_data); |
| 340 | |
| 341 | extern void delete_file_handler (int fd); |
| 342 | extern void add_file_handler (int fd, handler_func *proc, |
| 343 | gdb_client_data client_data); |
| 344 | |
| 345 | extern void start_event_loop (void); |
| 346 | |
| 347 | /* Functions from server.c. */ |
| 348 | extern int handle_serial_event (int err, gdb_client_data client_data); |
| 349 | extern int handle_target_event (int err, gdb_client_data client_data); |
| 350 | |
| 351 | extern void push_event (ptid_t ptid, struct target_waitstatus *status); |
| 352 | |
| 353 | /* Functions from hostio.c. */ |
| 354 | extern int handle_vFile (char *, int, int *); |
| 355 | |
| 356 | /* Functions from hostio-errno.c. */ |
| 357 | extern void hostio_last_error_from_errno (char *own_buf); |
| 358 | |
| 359 | /* From remote-utils.c */ |
| 360 | |
| 361 | extern int remote_debug; |
| 362 | extern int all_symbols_looked_up; |
| 363 | extern int noack_mode; |
| 364 | extern int transport_is_reliable; |
| 365 | |
| 366 | int gdb_connected (void); |
| 367 | |
| 368 | ptid_t read_ptid (char *buf, char **obuf); |
| 369 | char *write_ptid (char *buf, ptid_t ptid); |
| 370 | |
| 371 | int putpkt (char *buf); |
| 372 | int putpkt_binary (char *buf, int len); |
| 373 | int putpkt_notif (char *buf); |
| 374 | int getpkt (char *buf); |
| 375 | void remote_open (char *name); |
| 376 | void remote_close (void); |
| 377 | void write_ok (char *buf); |
| 378 | void write_enn (char *buf); |
| 379 | void initialize_async_io (void); |
| 380 | void enable_async_io (void); |
| 381 | void disable_async_io (void); |
| 382 | void check_remote_input_interrupt_request (void); |
| 383 | void convert_ascii_to_int (char *from, unsigned char *to, int n); |
| 384 | void convert_int_to_ascii (unsigned char *from, char *to, int n); |
| 385 | void new_thread_notify (int id); |
| 386 | void dead_thread_notify (int id); |
| 387 | void prepare_resume_reply (char *buf, ptid_t ptid, |
| 388 | struct target_waitstatus *status); |
| 389 | |
| 390 | const char *decode_address_to_semicolon (CORE_ADDR *addrp, const char *start); |
| 391 | void decode_address (CORE_ADDR *addrp, const char *start, int len); |
| 392 | void decode_m_packet (char *from, CORE_ADDR * mem_addr_ptr, |
| 393 | unsigned int *len_ptr); |
| 394 | void decode_M_packet (char *from, CORE_ADDR * mem_addr_ptr, |
| 395 | unsigned int *len_ptr, unsigned char *to); |
| 396 | int decode_X_packet (char *from, int packet_len, CORE_ADDR * mem_addr_ptr, |
| 397 | unsigned int *len_ptr, unsigned char *to); |
| 398 | int decode_xfer_write (char *buf, int packet_len, char **annex, |
| 399 | CORE_ADDR *offset, unsigned int *len, |
| 400 | unsigned char *data); |
| 401 | int decode_search_memory_packet (const char *buf, int packet_len, |
| 402 | CORE_ADDR *start_addrp, |
| 403 | CORE_ADDR *search_space_lenp, |
| 404 | gdb_byte *pattern, unsigned int *pattern_lenp); |
| 405 | |
| 406 | int unhexify (char *bin, const char *hex, int count); |
| 407 | int hexify (char *hex, const char *bin, int count); |
| 408 | int remote_escape_output (const gdb_byte *buffer, int len, |
| 409 | gdb_byte *out_buf, int *out_len, |
| 410 | int out_maxlen); |
| 411 | char *unpack_varlen_hex (char *buff, ULONGEST *result); |
| 412 | |
| 413 | void clear_symbol_cache (struct sym_cache **symcache_p); |
| 414 | int look_up_one_symbol (const char *name, CORE_ADDR *addrp); |
| 415 | |
| 416 | void monitor_output (const char *msg); |
| 417 | |
| 418 | char *xml_escape_text (const char *text); |
| 419 | |
| 420 | /* Simple growing buffer. */ |
| 421 | |
| 422 | struct buffer |
| 423 | { |
| 424 | char *buffer; |
| 425 | size_t buffer_size; /* allocated size */ |
| 426 | size_t used_size; /* actually used size */ |
| 427 | }; |
| 428 | |
| 429 | /* Append DATA of size SIZE to the end of BUFFER. Grows the buffer to |
| 430 | accommodate the new data. */ |
| 431 | void buffer_grow (struct buffer *buffer, const char *data, size_t size); |
| 432 | |
| 433 | /* Release any memory held by BUFFER. */ |
| 434 | void buffer_free (struct buffer *buffer); |
| 435 | |
| 436 | /* Initialize BUFFER. BUFFER holds no memory afterwards. */ |
| 437 | void buffer_init (struct buffer *buffer); |
| 438 | |
| 439 | /* Return a pointer into BUFFER data, effectivelly transfering |
| 440 | ownership of the buffer memory to the caller. Calling buffer_free |
| 441 | afterwards has no effect on the returned data. */ |
| 442 | char* buffer_finish (struct buffer *buffer); |
| 443 | |
| 444 | /* Simple printf to BUFFER function. Current implemented formatters: |
| 445 | %s - grow an xml escaped text in OBSTACK. */ |
| 446 | void buffer_xml_printf (struct buffer *buffer, const char *format, ...) |
| 447 | ATTR_FORMAT (printf, 2, 3); |
| 448 | |
| 449 | #define buffer_grow_str(BUFFER,STRING) \ |
| 450 | buffer_grow (BUFFER, STRING, strlen (STRING)) |
| 451 | #define buffer_grow_str0(BUFFER,STRING) \ |
| 452 | buffer_grow (BUFFER, STRING, strlen (STRING) + 1) |
| 453 | |
| 454 | /* Functions from utils.c */ |
| 455 | |
| 456 | void *xmalloc (size_t) ATTR_MALLOC; |
| 457 | void *xrealloc (void *, size_t); |
| 458 | void *xcalloc (size_t, size_t) ATTR_MALLOC; |
| 459 | char *xstrdup (const char *) ATTR_MALLOC; |
| 460 | void freeargv (char **argv); |
| 461 | void perror_with_name (const char *string); |
| 462 | void error (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); |
| 463 | void fatal (const char *string,...) ATTR_NORETURN ATTR_FORMAT (printf, 1, 2); |
| 464 | void internal_error (const char *file, int line, const char *, ...) |
| 465 | ATTR_NORETURN ATTR_FORMAT (printf, 3, 4); |
| 466 | void warning (const char *string,...) ATTR_FORMAT (printf, 1, 2); |
| 467 | char *paddress (CORE_ADDR addr); |
| 468 | char *pulongest (ULONGEST u); |
| 469 | char *plongest (LONGEST l); |
| 470 | char *phex_nz (ULONGEST l, int sizeof_l); |
| 471 | |
| 472 | #define gdb_assert(expr) \ |
| 473 | ((void) ((expr) ? 0 : \ |
| 474 | (gdb_assert_fail (#expr, __FILE__, __LINE__, ASSERT_FUNCTION), 0))) |
| 475 | |
| 476 | /* Version 2.4 and later of GCC define a magical variable `__PRETTY_FUNCTION__' |
| 477 | which contains the name of the function currently being defined. |
| 478 | This is broken in G++ before version 2.6. |
| 479 | C9x has a similar variable called __func__, but prefer the GCC one since |
| 480 | it demangles C++ function names. */ |
| 481 | #if (GCC_VERSION >= 2004) |
| 482 | #define ASSERT_FUNCTION __PRETTY_FUNCTION__ |
| 483 | #else |
| 484 | #if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L |
| 485 | #define ASSERT_FUNCTION __func__ |
| 486 | #endif |
| 487 | #endif |
| 488 | |
| 489 | /* This prints an "Assertion failed" message, and exits. */ |
| 490 | #if defined (ASSERT_FUNCTION) |
| 491 | #define gdb_assert_fail(assertion, file, line, function) \ |
| 492 | internal_error (file, line, "%s: Assertion `%s' failed.", \ |
| 493 | function, assertion) |
| 494 | #else |
| 495 | #define gdb_assert_fail(assertion, file, line, function) \ |
| 496 | internal_error (file, line, "Assertion `%s' failed.", \ |
| 497 | assertion) |
| 498 | #endif |
| 499 | |
| 500 | /* Maximum number of bytes to read/write at once. The value here |
| 501 | is chosen to fill up a packet (the headers account for the 32). */ |
| 502 | #define MAXBUFBYTES(N) (((N)-32)/2) |
| 503 | |
| 504 | /* Buffer sizes for transferring memory, registers, etc. Set to a constant |
| 505 | value to accomodate multiple register formats. This value must be at least |
| 506 | as large as the largest register set supported by gdbserver. */ |
| 507 | #define PBUFSIZ 16384 |
| 508 | |
| 509 | /* Functions from tracepoint.c */ |
| 510 | |
| 511 | void initialize_tracepoint (void); |
| 512 | |
| 513 | extern int tracing; |
| 514 | extern int disconnected_tracing; |
| 515 | |
| 516 | void stop_tracing (void); |
| 517 | |
| 518 | int handle_tracepoint_general_set (char *own_buf); |
| 519 | int handle_tracepoint_query (char *own_buf); |
| 520 | |
| 521 | int tracepoint_finished_step (struct thread_info *tinfo, CORE_ADDR stop_pc); |
| 522 | int tracepoint_was_hit (struct thread_info *tinfo, CORE_ADDR stop_pc); |
| 523 | |
| 524 | void release_while_stepping_state_list (struct thread_info *tinfo); |
| 525 | |
| 526 | extern int current_traceframe; |
| 527 | |
| 528 | int in_readonly_region (CORE_ADDR addr, ULONGEST length); |
| 529 | int traceframe_read_mem (int tfnum, CORE_ADDR addr, |
| 530 | unsigned char *buf, ULONGEST length, |
| 531 | ULONGEST *nbytes); |
| 532 | int fetch_traceframe_registers (int tfnum, |
| 533 | struct regcache *regcache, |
| 534 | int regnum); |
| 535 | |
| 536 | /* Version information, from version.c. */ |
| 537 | extern const char version[]; |
| 538 | extern const char host_name[]; |
| 539 | |
| 540 | #endif /* SERVER_H */ |