Remove free_splay_tree cleanup

[deliverable/binutils-gdb.git] / gdb / common / rsp-low.h

diff --git a/gdb/common/rsp-low.h b/gdb/common/rsp-low.h
index 31162c69776393892ab0097d8be04e4d8caaf1ac..99dc93f45428747ccd3d7cb815fe37aadf99ca56 100644 (file)
--- a/gdb/common/rsp-low.h
+++ b/gdb/common/rsp-low.h
@@ -1,6 +1,6 @@
 /* Low-level RSP routines for GDB, the GNU debugger.
 
-   Copyright (C) 1988-2014 Free Software Foundation, Inc.
+   Copyright (C) 1988-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -41,7 +41,7 @@ extern char *pack_hex_byte (char *pkt, int byte);
    in RESULT.  Reads until a non-hex digit is seen.  Returns a pointer
    to the terminating character.  */
 
-extern char *unpack_varlen_hex (char *buff, ULONGEST *result);
+extern const char *unpack_varlen_hex (const char *buff, ULONGEST *result);
 
 /* HEX is a string of characters representing hexadecimal digits.
    Convert pairs of hex digits to bytes and store sequentially into
@@ -52,6 +52,10 @@ extern char *unpack_varlen_hex (char *buff, ULONGEST *result);
 
 extern int hex2bin (const char *hex, gdb_byte *bin, int count);
 
+/* Like hex2bin, but return a std::string.  */
+
+extern std::string hex2str (const char *hex);
+
 /* Convert some bytes to a hexadecimal representation.  BIN holds the
    bytes to convert.  COUNT says how many bytes to convert.  The
    resulting characters are stored in HEX, followed by a NUL
@@ -59,17 +63,21 @@ extern int hex2bin (const char *hex, gdb_byte *bin, int count);
 
 extern int bin2hex (const gdb_byte *bin, char *hex, int count);
 
-/* Convert BUFFER, binary data at least LEN bytes long, into escaped
-   binary data in OUT_BUF.  Set *OUT_LEN to the length of the data
-   encoded in OUT_BUF, and return the number of bytes in OUT_BUF
-   (which may be more than *OUT_LEN due to escape characters).  The
-   total number of bytes in the output buffer will be at most
-   OUT_MAXLEN.  This function properly escapes '*', and so is suitable
+/* Overloaded version of bin2hex that returns a std::string.  */
+
+extern std::string bin2hex (const gdb_byte *bin, int count);
+
+/* Convert BUFFER, binary data at least LEN_UNITS addressable memory units
+   long, into escaped binary data in OUT_BUF.  Only copy memory units that fit
+   completely in OUT_BUF.  Set *OUT_LEN_UNITS to the number of units from
+   BUFFER successfully encoded in OUT_BUF, and return the number of bytes used
+   in OUT_BUF.  The total number of bytes in the output buffer will be at most
+   OUT_MAXLEN_BYTES.  This function properly escapes '*', and so is suitable
    for the server side as well as the client.  */
 
-extern int remote_escape_output (const gdb_byte *buffer, int len,
-                                gdb_byte *out_buf, int *out_len,
-                                int out_maxlen);
+extern int remote_escape_output (const gdb_byte *buffer, int len_units,
+                                int unit_size, gdb_byte *out_buf,
+                                int *out_len_units, int out_maxlen_bytes);
 
 /* Convert BUFFER, escaped data LEN bytes long, into binary data
    in OUT_BUF.  Return the number of bytes written to OUT_BUF.