mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-21 04:42:53 +08:00
50fa3001ce
This reverts commit 381beca614.
The patch hasn't been fully reviewed yet, and Pedro would like to see
more fixes.
52 lines
1.6 KiB
C++
52 lines
1.6 KiB
C++
/* Platform independent shared object routines for GDB.
|
|
|
|
Copyright (C) 2011-2019 Free Software Foundation, Inc.
|
|
|
|
This file is part of GDB.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef GDB_DLFCN_H
|
|
#define GDB_DLFCN_H
|
|
|
|
/* A deleter that closes an open dynamic library. */
|
|
|
|
struct dlclose_deleter
|
|
{
|
|
void operator() (void *handle) const;
|
|
};
|
|
|
|
/* A unique pointer that points to a dynamic library. */
|
|
|
|
typedef std::unique_ptr<void, dlclose_deleter> gdb_dlhandle_up;
|
|
|
|
/* Load the dynamic library file named FILENAME, and return a handle
|
|
for that dynamic library. Return NULL if the loading fails for any
|
|
reason. */
|
|
|
|
gdb_dlhandle_up gdb_dlopen (const char *filename);
|
|
|
|
/* Return the address of the symbol named SYMBOL inside the shared
|
|
library whose handle is HANDLE. Return NULL when the symbol could
|
|
not be found. */
|
|
|
|
void *gdb_dlsym (const gdb_dlhandle_up &handle, const char *symbol);
|
|
|
|
/* Return non-zero if the dynamic library functions are available on
|
|
this platform. */
|
|
|
|
int is_dl_available(void);
|
|
|
|
#endif /* GDB_DLFCN_H */
|