X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Fauxv.h;h=4a1a95e6925a9be2b85ca6fba34d2279504e9303;hb=632e107b32c0fe8aede62e070b00756e9fdd2c01;hp=bcab0944cff66530ff7f7a0bccdb076ed6213ff7;hpb=4c38e0a4fcb69f8586d8db0b9cdb8dbab5980811;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/auxv.h b/gdb/auxv.h index bcab0944cf..4a1a95e692 100644 --- a/gdb/auxv.h +++ b/gdb/auxv.h @@ -1,7 +1,6 @@ /* Auxiliary vector support for GDB, the GNU debugger. - Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010 - Free Software Foundation, Inc. + Copyright (C) 2004-2018 Free Software Foundation, Inc. This file is part of GDB. @@ -25,6 +24,13 @@ /* See "include/elf/common.h" for the definition of valid AT_* values. */ +/* The default implementation of to_auxv_parse, used by the target + stack. */ + +extern int default_auxv_parse (struct target_ops *ops, gdb_byte **readptr, + gdb_byte *endptr, CORE_ADDR *typep, + CORE_ADDR *valp); + /* Read one auxv entry from *READPTR, not reading locations >= ENDPTR. Return 0 if *READPTR is already at the end of the buffer. Return -1 if there is insufficient buffer for a whole entry. @@ -40,20 +46,24 @@ extern int target_auxv_parse (struct target_ops *ops, extern int target_auxv_search (struct target_ops *ops, CORE_ADDR match, CORE_ADDR *valp); -/* Print the contents of the target's AUXV on the specified file. */ +/* Print a description of a single AUXV entry on the specified file. */ +enum auxv_format { AUXV_FORMAT_DEC, AUXV_FORMAT_HEX, AUXV_FORMAT_STR }; + +extern void fprint_auxv_entry (struct ui_file *file, const char *name, + const char *description, + enum auxv_format format, CORE_ADDR type, + CORE_ADDR val); + +/* The default implementation of gdbarch_print_auxv_entry. */ + +extern void default_print_auxv_entry (struct gdbarch *gdbarch, + struct ui_file *file, CORE_ADDR type, + CORE_ADDR val); + +/* Print the contents of the target's AUXV on the specified file. */ extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops); -/* This function is called like a to_xfer_partial hook, but must be - called with TARGET_OBJECT_AUXV. It handles access via - /proc/PID/auxv, which is a common method for native targets. */ - -extern LONGEST procfs_xfer_auxv (struct target_ops *ops, - enum target_object object, - const char *annex, - gdb_byte *readbuf, - const gdb_byte *writebuf, - ULONGEST offset, - LONGEST len); +extern target_xfer_partial_ftype memory_xfer_auxv; #endif