gdb/arm: Don't rely on loop detection to stop unwinding

[binutils-gdb.git] / gdb / debuginfod-support.h

diff --git a/gdb/debuginfod-support.h b/gdb/debuginfod-support.h
index e90b78a745b3f516f2f69ca410ee91a0e144401f..5b1c1cb91f49bc1855e1a7b09eb25a848d6ee8d9 100644 (file)
--- a/gdb/debuginfod-support.h
+++ b/gdb/debuginfod-support.h
@@ -1,5 +1,5 @@
 /* debuginfod utilities for GDB.
-   Copyright (C) 2020-2021 Free Software Foundation, Inc.
+   Copyright (C) 2020-2022 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -19,6 +19,8 @@
 #ifndef DEBUGINFOD_SUPPORT_H
 #define DEBUGINFOD_SUPPORT_H
 
+#include "gdbsupport/scoped_fd.h"
+
 /* Query debuginfod servers for a source file associated with an
    executable with BUILD_ID.  BUILD_ID can be given as a binary blob or
    a null-terminated string.  If given as a binary blob, BUILD_ID_LEN
@@ -59,4 +61,21 @@ debuginfod_debuginfo_query (const unsigned char *build_id,
                            const char *filename,
                            gdb::unique_xmalloc_ptr<char> *destname);
 
+/* Query debuginfod servers for an executable file with BUILD_ID.
+   BUILD_ID can be given as a binary blob or a null-terminated string.
+   If given as a binary blob, BUILD_ID_LEN should be the number of bytes.
+   If given as a null-terminated string, BUILD_ID_LEN should be 0.
+
+   FILENAME should be the name or path associated with the executable.
+   It is used for printing messages to the user.
+
+   If the file is successfully retrieved, its path on the local machine
+   is stored in DESTNAME.  If GDB is not built with debuginfod, this
+   function returns -ENOSYS.  */
+
+extern scoped_fd debuginfod_exec_query (const unsigned char *build_id,
+                                       int build_id_len,
+                                       const char *filename,
+                                       gdb::unique_xmalloc_ptr<char>
+                                         *destname);
 #endif /* DEBUGINFOD_SUPPORT_H */