diff options
Diffstat (limited to 'gdbsupport/buffer.c')
| -rw-r--r-- | gdbsupport/buffer.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/gdbsupport/buffer.c b/gdbsupport/buffer.c deleted file mode 100644 index e3d0f1e..0000000 --- a/gdbsupport/buffer.c +++ /dev/null @@ -1,178 +0,0 @@ -/* A simple growing buffer for GDB. - - Copyright (C) 2009-2020 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/>. */ - -#include "common-defs.h" -#include "xml-utils.h" -#include "buffer.h" -#include "inttypes.h" -void -buffer_grow (struct buffer *buffer, const char *data, size_t size) -{ - char *new_buffer; - size_t new_buffer_size; - - if (size == 0) - return; - - new_buffer_size = buffer->buffer_size; - - if (new_buffer_size == 0) - new_buffer_size = 1; - - while (buffer->used_size + size > new_buffer_size) - new_buffer_size *= 2; - new_buffer = (char *) xrealloc (buffer->buffer, new_buffer_size); - memcpy (new_buffer + buffer->used_size, data, size); - buffer->buffer = new_buffer; - buffer->buffer_size = new_buffer_size; - buffer->used_size += size; -} - -void -buffer_free (struct buffer *buffer) -{ - if (!buffer) - return; - - xfree (buffer->buffer); - buffer->buffer = NULL; - buffer->buffer_size = 0; - buffer->used_size = 0; -} - -void -buffer_init (struct buffer *buffer) -{ - memset (buffer, 0, sizeof (*buffer)); -} - -char* -buffer_finish (struct buffer *buffer) -{ - char *ret = buffer->buffer; - buffer->buffer = NULL; - buffer->buffer_size = 0; - buffer->used_size = 0; - return ret; -} - -void -buffer_xml_printf (struct buffer *buffer, const char *format, ...) -{ - va_list ap; - const char *f; - const char *prev; - int percent = 0; - - va_start (ap, format); - - prev = format; - for (f = format; *f; f++) - { - if (percent) - { - char buf[32]; - char *str = buf; - const char *f_old = f; - - switch (*f) - { - case 's': - str = va_arg (ap, char *); - break; - case 'd': - sprintf (str, "%d", va_arg (ap, int)); - break; - case 'u': - sprintf (str, "%u", va_arg (ap, unsigned int)); - break; - case 'x': - sprintf (str, "%x", va_arg (ap, unsigned int)); - break; - case 'o': - sprintf (str, "%o", va_arg (ap, unsigned int)); - break; - case 'l': - f++; - switch (*f) - { - case 'd': - sprintf (str, "%ld", va_arg (ap, long)); - break; - case 'u': - sprintf (str, "%lu", va_arg (ap, unsigned long)); - break; - case 'x': - sprintf (str, "%lx", va_arg (ap, unsigned long)); - break; - case 'o': - sprintf (str, "%lo", va_arg (ap, unsigned long)); - break; - case 'l': - f++; - switch (*f) - { - case 'd': - sprintf (str, "%" PRId64, - (int64_t) va_arg (ap, long long)); - break; - case 'u': - sprintf (str, "%" PRIu64, - (uint64_t) va_arg (ap, unsigned long long)); - break; - case 'x': - sprintf (str, "%" PRIx64, - (uint64_t) va_arg (ap, unsigned long long)); - break; - case 'o': - sprintf (str, "%" PRIo64, - (uint64_t) va_arg (ap, unsigned long long)); - break; - default: - str = 0; - break; - } - break; - default: - str = 0; - break; - } - break; - default: - str = 0; - break; - } - - if (str) - { - buffer_grow (buffer, prev, f_old - prev - 1); - std::string p = xml_escape_text (str); - buffer_grow_str (buffer, p.c_str ()); - prev = f + 1; - } - percent = 0; - } - else if (*f == '%') - percent = 1; - } - - buffer_grow_str (buffer, prev); - va_end (ap); -} - |