GDB copyright headers update after running GDB's copyright.py script.

[deliverable/binutils-gdb.git] / gdb / gdbserver / gdb_proc_service.h

diff --git a/gdb/gdbserver/gdb_proc_service.h b/gdb/gdbserver/gdb_proc_service.h
index e306361592d39b7dbd5a93ddc9d515d4e23dfc3b..99bf226b01b90c4c349656caaac747baad2d80be 100644 (file)
--- a/gdb/gdbserver/gdb_proc_service.h
+++ b/gdb/gdbserver/gdb_proc_service.h
@@ -1,5 +1,5 @@
 /* <proc_service.h> replacement for systems that don't have it.
-   Copyright (C) 2000, 2006, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2000-2016 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -22,7 +22,15 @@
 #include <sys/types.h>
 
 #ifdef HAVE_PROC_SERVICE_H
+
+/* glibc's proc_service.h doesn't wrap itself with extern "C".  Need
+   to do it ourselves.  */
+EXTERN_C_PUSH
+
 #include <proc_service.h>
+
+EXTERN_C_POP
+
 #else
 
 #ifdef HAVE_SYS_PROCFS_H
@@ -38,6 +46,8 @@
 # endif
 #endif
 
+EXTERN_C_PUSH
+
 typedef enum
 {
   PS_OK,                       /* Success.  */
@@ -54,20 +64,93 @@ typedef unsigned int lwpid_t;
 #endif
 
 #ifndef HAVE_PSADDR_T
-typedef unsigned long psaddr_t;
+typedef void *psaddr_t;
 #endif
 
 #ifndef HAVE_PRGREGSET_T
 typedef elf_gregset_t prgregset_t;
 #endif
 
+#ifndef HAVE_PRFPREGSET_T
+typedef elf_fpregset_t prfpregset_t;
+#endif
+
+/* This type is opaque in this interface.  It's defined by the user of
+   libthread_db.  GDB's version is defined below.  */
+struct ps_prochandle;
+
+
+/* Read or write process memory at the given address.  */
+extern ps_err_e ps_pdread (struct ps_prochandle *,
+                          psaddr_t, void *, size_t);
+extern ps_err_e ps_pdwrite (struct ps_prochandle *,
+                           psaddr_t, const void *, size_t);
+extern ps_err_e ps_ptread (struct ps_prochandle *,
+                          psaddr_t, void *, size_t);
+extern ps_err_e ps_ptwrite (struct ps_prochandle *,
+                           psaddr_t, const void *, size_t);
+
+
+/* Get and set the given LWP's general or FPU register set.  */
+extern ps_err_e ps_lgetregs (struct ps_prochandle *,
+                            lwpid_t, prgregset_t);
+extern ps_err_e ps_lsetregs (struct ps_prochandle *,
+                            lwpid_t, const prgregset_t);
+extern ps_err_e ps_lgetfpregs (struct ps_prochandle *,
+                              lwpid_t, prfpregset_t *);
+extern ps_err_e ps_lsetfpregs (struct ps_prochandle *,
+                              lwpid_t, const prfpregset_t *);
+
+/* Return the PID of the process.  */
+extern pid_t ps_getpid (struct ps_prochandle *);
+
+/* Fetch the special per-thread address associated with the given LWP.
+   This call is only used on a few platforms (most use a normal register).
+   The meaning of the `int' parameter is machine-dependent.  */
+extern ps_err_e ps_get_thread_area (const struct ps_prochandle *,
+                                   lwpid_t, int, psaddr_t *);
+
+
+/* Look up the named symbol in the named DSO in the symbol tables
+   associated with the process being debugged, filling in *SYM_ADDR
+   with the corresponding run-time address.  */
+extern ps_err_e ps_pglobal_lookup (struct ps_prochandle *,
+                                  const char *object_name,
+                                  const char *sym_name,
+                                  psaddr_t *sym_addr);
+
+
+/* Stop or continue the entire process.  */
+extern ps_err_e ps_pstop (struct ps_prochandle *);
+extern ps_err_e ps_pcontinue (struct ps_prochandle *);
+
+/* Stop or continue the given LWP alone.  */
+extern ps_err_e ps_lstop (struct ps_prochandle *, lwpid_t);
+extern ps_err_e ps_lcontinue (struct ps_prochandle *, lwpid_t);
+
+/* The following are only defined in/called by Solaris.  */
+
+/* Get size of extra register set.  */
+extern ps_err_e ps_lgetxregsize (struct ps_prochandle *ph,
+                                lwpid_t lwpid, int *xregsize);
+/* Get extra register set.  */
+extern ps_err_e ps_lgetxregs (struct ps_prochandle *ph, lwpid_t lwpid,
+                             caddr_t xregset);
+extern ps_err_e ps_lsetxregs (struct ps_prochandle *ph, lwpid_t lwpid,
+                             caddr_t xregset);
+
+/* Log a message (sends to gdb_stderr).  */
+extern void ps_plog (const char *fmt, ...);
+
+EXTERN_C_POP
+
 #endif /* HAVE_PROC_SERVICE_H */
 
 /* Structure that identifies the target process.  */
 struct ps_prochandle
 {
-  /* The process id is all we need.  */
-  pid_t pid;
+  /* We don't need to track anything.  All context is served from the
+     current inferior.  */
 };
 
 #endif /* gdb_proc_service.h */