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-rw-r--r--gdb/common/buffer.h68
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diff --git a/gdb/common/buffer.h b/gdb/common/buffer.h
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--- a/gdb/common/buffer.h
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-/* A simple growing buffer for GDB.
-
- Copyright (C) 2009-2019 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 COMMON_BUFFER_H
-#define COMMON_BUFFER_H
-
-struct buffer
-{
- char *buffer;
- size_t buffer_size; /* allocated size */
- size_t used_size; /* actually used size */
-};
-
-/* Append DATA of size SIZE to the end of BUFFER. Grows the buffer to
- accommodate the new data. */
-void buffer_grow (struct buffer *buffer, const char *data, size_t size);
-
-/* Append C to the end of BUFFER. Grows the buffer to accommodate the
- new data. */
-
-static inline void
-buffer_grow_char (struct buffer *buffer, char c)
-{
- buffer_grow (buffer, &c, 1);
-}
-
-/* Release any memory held by BUFFER. */
-void buffer_free (struct buffer *buffer);
-
-/* Initialize BUFFER. BUFFER holds no memory afterwards. */
-void buffer_init (struct buffer *buffer);
-
-/* Return a pointer into BUFFER data, effectively transferring
- ownership of the buffer memory to the caller. Calling buffer_free
- afterwards has no effect on the returned data. */
-char* buffer_finish (struct buffer *buffer);
-
-/* Simple printf to buffer function. Current implemented formatters:
- %s - grow an xml escaped text in BUFFER.
- %d - grow an signed integer in BUFFER.
- %u - grow an unsigned integer in BUFFER.
- %x - grow an unsigned integer formatted in hexadecimal in BUFFER.
- %o - grow an unsigned integer formatted in octal in BUFFER. */
-void buffer_xml_printf (struct buffer *buffer, const char *format, ...)
- ATTRIBUTE_PRINTF (2, 3);
-
-#define buffer_grow_str(BUFFER,STRING) \
- buffer_grow (BUFFER, STRING, strlen (STRING))
-#define buffer_grow_str0(BUFFER,STRING) \
- buffer_grow (BUFFER, STRING, strlen (STRING) + 1)
-
-#endif /* COMMON_BUFFER_H */