diff options
Diffstat (limited to 'gdb/target.h')
| -rw-r--r-- | gdb/target.h | 62 |
1 files changed, 44 insertions, 18 deletions
diff --git a/gdb/target.h b/gdb/target.h index 4115eee..fce6cf9 100644 --- a/gdb/target.h +++ b/gdb/target.h @@ -414,6 +414,7 @@ struct target_ops void (*to_notice_signals) PARAMS ((int pid)); int (*to_thread_alive) PARAMS ((int pid)); void (*to_find_new_threads) PARAMS ((void)); + char *(*to_pid_to_str) PARAMS ((int)); void (*to_stop) PARAMS ((void)); int (*to_query) PARAMS ((int /*char */ , char *, char *, int *)); void (*to_rcmd) (char *command, struct gdb_file *output); @@ -438,6 +439,7 @@ struct target_ops int (*to_can_async_p) (void); int (*to_is_async_p) (void); void (*to_async) (void (*cb) (enum inferior_event_type, void *context), void *context); + int to_async_mask_value; int to_magic; /* Need sub-structure for target machine related rather than comm related? */ }; @@ -597,7 +599,8 @@ target_detach PARAMS ((char *, int)); #define target_prepare_to_store() \ (*current_target.to_prepare_to_store) () -extern int target_read_string PARAMS ((CORE_ADDR, char **, int, int *)); +extern int +target_read_string PARAMS ((CORE_ADDR, char **, int, int *)); extern int target_read_memory PARAMS ((CORE_ADDR memaddr, char *myaddr, int len)); @@ -621,15 +624,17 @@ child_xfer_memory PARAMS ((CORE_ADDR, char *, int, int, struct target_ops *)); of bytes actually transfered is not defined) and ERR is set to a non-zero error indication. */ -extern int target_read_memory_partial (CORE_ADDR addr, char *buf, int len, int *err); +extern int +target_read_memory_partial (CORE_ADDR addr, char *buf, int len, int *err); -extern int target_write_memory_partial (CORE_ADDR addr, char *buf, int len, int *err); +extern int +target_write_memory_partial (CORE_ADDR addr, char *buf, int len, int *err); extern char * - child_pid_to_exec_file PARAMS ((int)); +child_pid_to_exec_file PARAMS ((int)); extern char * - child_core_file_to_sym_file PARAMS ((char *)); +child_core_file_to_sym_file PARAMS ((char *)); #if defined(CHILD_POST_ATTACH) extern void @@ -1060,24 +1065,41 @@ extern void target_load (char *arg, int from_tty); /* Put the target in async mode with the specified callback function. */ #define target_async(CALLBACK,CONTEXT) (current_target.to_async((CALLBACK), (CONTEXT))) +/* This is to be used ONLY within run_stack_dummy(). It + provides a workaround, to have inferior function calls done in + sychronous mode, even though the target is asynchronous. After + target_async_mask(0) is called, calls to target_can_async_p() will + return FALSE , so that target_resume() will not try to start the + target asynchronously. After the inferior stops, we IMMEDIATELY + restore the previous nature of the target, by calling + target_async_mask(1). After that, target_can_async_p() will return + TRUE. ANY OTHER USE OF THIS FEATURE IS DEPRECATED. + + FIXME ezannoni 1999-12-13: we won't need this once we move + the turning async on and off to the single execution commands, + from where it is done currently, in remote_resume().*/ + +#define target_async_mask_value \ + (current_target.to_async_mask_value) + +extern int target_async_mask (int mask); + extern void target_link PARAMS ((char *, CORE_ADDR *)); /* Converts a process id to a string. Usually, the string just contains `process xyz', but on some systems it may contain `process xyz thread abc'. */ -#ifndef target_pid_to_str -#define target_pid_to_str(PID) \ - normal_pid_to_str (PID) -extern char *normal_pid_to_str PARAMS ((int pid)); -#endif +#undef target_pid_to_str +#define target_pid_to_str(PID) current_target.to_pid_to_str (PID) #ifndef target_tid_to_str #define target_tid_to_str(PID) \ - normal_pid_to_str (PID) + target_pid_to_str (PID) extern char *normal_pid_to_str PARAMS ((int pid)); #endif + /* * New Objfile Event Hook: * @@ -1105,7 +1127,7 @@ extern void (*target_new_objfile_hook) PARAMS ((struct objfile *)); #ifndef target_pid_or_tid_to_str #define target_pid_or_tid_to_str(ID) \ - normal_pid_to_str (ID) + target_pid_to_str (ID) #endif /* Attempts to find the pathname of the executable file @@ -1321,24 +1343,28 @@ noprocess PARAMS ((void)); extern void find_default_attach PARAMS ((char *, int)); -void +extern void find_default_require_attach PARAMS ((char *, int)); -void +extern void find_default_require_detach PARAMS ((int, char *, int)); extern void find_default_create_inferior PARAMS ((char *, char *, char **)); -void +extern void find_default_clone_and_follow_inferior PARAMS ((int, int *)); -extern struct target_ops *find_run_target PARAMS ((void)); +extern struct target_ops * +find_run_target PARAMS ((void)); extern struct target_ops * - find_core_target PARAMS ((void)); +find_core_target PARAMS ((void)); -int +extern struct target_ops * +find_target_beneath PARAMS ((struct target_ops *)); + +extern int target_resize_to_sections PARAMS ((struct target_ops *target, int num_added)); /* Stuff that should be shared among the various remote targets. */ |