+++ /dev/null
-/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
-/* dbus-string.h String utility class (internal to D-Bus implementation)
- *
- * Copyright (C) 2002, 2003 Red Hat, Inc.
- * Copyright (C) 2006 Ralf Habacker <ralf.habacker@freenet.de>
- *
- * Licensed under the Academic Free License version 2.1
- *
- * 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 2 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, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- */
-
-#ifndef DBUS_STRING_H
-#define DBUS_STRING_H
-
-#include <config.h>
-
-#include <dbus/dbus-memory.h>
-#include <dbus/dbus-types.h>
-#include <dbus/dbus-sysdeps.h>
-
-#include <stdarg.h>
-
-DBUS_BEGIN_DECLS
-
-/**
- * DBusString object
- */
-struct DBusString
-{
- const void *dummy1; /**< placeholder */
- int dummy2; /**< placeholder */
- int dummy3; /**< placeholder */
- int dummy4; /**< placeholder */
- unsigned int dummy5 : 1; /**< placeholder */
- unsigned int dummy6 : 1; /**< placeholder */
- unsigned int dummy7 : 1; /**< placeholder */
- unsigned int dummy8 : 3; /**< placeholder */
-};
-
-#ifdef DBUS_DISABLE_ASSERT
-/* Some simple inlining hacks; the current linker is not smart enough
- * to inline non-exported symbols across files in the library.
- * Note that these break type safety (due to the casts)
- */
-#define _dbus_string_get_data(s) ((char*)(((DBusString*)(s))->dummy1))
-#define _dbus_string_get_length(s) (((DBusString*)(s))->dummy2)
-#define _dbus_string_set_byte(s, i, b) ((((unsigned char*)(((DBusString*)(s))->dummy1))[(i)]) = (unsigned char) (b))
-#define _dbus_string_get_byte(s, i) (((const unsigned char*)(((DBusString*)(s))->dummy1))[(i)])
-#define _dbus_string_get_const_data(s) ((const char*)(((DBusString*)(s))->dummy1))
-#define _dbus_string_get_const_data_len(s,start,len) (((const char*)(((DBusString*)(s))->dummy1)) + (start))
-#endif
-
-dbus_bool_t _dbus_string_init (DBusString *str);
-void _dbus_string_init_const (DBusString *str,
- const char *value);
-void _dbus_string_init_const_len (DBusString *str,
- const char *value,
- int len);
-dbus_bool_t _dbus_string_init_preallocated (DBusString *str,
- int allocate_size);
-void _dbus_string_free (DBusString *str);
-void _dbus_string_lock (DBusString *str);
-dbus_bool_t _dbus_string_compact (DBusString *str,
- int max_waste);
-#ifndef _dbus_string_get_data
-char* _dbus_string_get_data (DBusString *str);
-#endif /* _dbus_string_get_data */
-#ifndef _dbus_string_get_const_data
-const char* _dbus_string_get_const_data (const DBusString *str);
-#endif /* _dbus_string_get_const_data */
-char* _dbus_string_get_data_len (DBusString *str,
- int start,
- int len);
-#ifndef _dbus_string_get_const_data_len
-const char* _dbus_string_get_const_data_len (const DBusString *str,
- int start,
- int len);
-#endif
-#ifndef _dbus_string_set_byte
-void _dbus_string_set_byte (DBusString *str,
- int i,
- unsigned char byte);
-#endif
-#ifndef _dbus_string_get_byte
-unsigned char _dbus_string_get_byte (const DBusString *str,
- int start);
-#endif /* _dbus_string_get_byte */
-dbus_bool_t _dbus_string_insert_bytes (DBusString *str,
- int i,
- int n_bytes,
- unsigned char byte);
-dbus_bool_t _dbus_string_insert_byte (DBusString *str,
- int i,
- unsigned char byte);
-dbus_bool_t _dbus_string_steal_data (DBusString *str,
- char **data_return);
-dbus_bool_t _dbus_string_steal_data_len (DBusString *str,
- char **data_return,
- int start,
- int len);
-dbus_bool_t _dbus_string_copy_data (const DBusString *str,
- char **data_return);
-dbus_bool_t _dbus_string_copy_data_len (const DBusString *str,
- char **data_return,
- int start,
- int len);
-void _dbus_string_copy_to_buffer (const DBusString *str,
- char *buffer,
- int len);
-void _dbus_string_copy_to_buffer_with_nul (const DBusString *str,
- char *buffer,
- int avail_len);
-#ifndef _dbus_string_get_length
-int _dbus_string_get_length (const DBusString *str);
-#endif /* !_dbus_string_get_length */
-
-dbus_bool_t _dbus_string_lengthen (DBusString *str,
- int additional_length);
-void _dbus_string_shorten (DBusString *str,
- int length_to_remove);
-dbus_bool_t _dbus_string_set_length (DBusString *str,
- int length);
-dbus_bool_t _dbus_string_align_length (DBusString *str,
- int alignment);
-dbus_bool_t _dbus_string_alloc_space (DBusString *str,
- int extra_bytes);
-dbus_bool_t _dbus_string_append (DBusString *str,
- const char *buffer);
-dbus_bool_t _dbus_string_append_len (DBusString *str,
- const char *buffer,
- int len);
-dbus_bool_t _dbus_string_append_int (DBusString *str,
- long value);
-dbus_bool_t _dbus_string_append_uint (DBusString *str,
- unsigned long value);
-dbus_bool_t _dbus_string_append_double (DBusString *str,
- double value);
-dbus_bool_t _dbus_string_append_byte (DBusString *str,
- unsigned char byte);
-dbus_bool_t _dbus_string_append_unichar (DBusString *str,
- dbus_unichar_t ch);
-dbus_bool_t _dbus_string_append_4_aligned (DBusString *str,
- const unsigned char octets[4]);
-dbus_bool_t _dbus_string_append_8_aligned (DBusString *str,
- const unsigned char octets[8]);
-dbus_bool_t _dbus_string_append_printf (DBusString *str,
- const char *format,
- ...) _DBUS_GNUC_PRINTF (2, 3);
-dbus_bool_t _dbus_string_append_printf_valist (DBusString *str,
- const char *format,
- va_list args);
-dbus_bool_t _dbus_string_insert_2_aligned (DBusString *str,
- int insert_at,
- const unsigned char octets[2]);
-dbus_bool_t _dbus_string_insert_4_aligned (DBusString *str,
- int insert_at,
- const unsigned char octets[4]);
-dbus_bool_t _dbus_string_insert_8_aligned (DBusString *str,
- int insert_at,
- const unsigned char octets[8]);
-dbus_bool_t _dbus_string_insert_alignment (DBusString *str,
- int *insert_at,
- int alignment);
-void _dbus_string_delete (DBusString *str,
- int start,
- int len);
-dbus_bool_t _dbus_string_move (DBusString *source,
- int start,
- DBusString *dest,
- int insert_at);
-dbus_bool_t _dbus_string_copy (const DBusString *source,
- int start,
- DBusString *dest,
- int insert_at);
-dbus_bool_t _dbus_string_move_len (DBusString *source,
- int start,
- int len,
- DBusString *dest,
- int insert_at);
-dbus_bool_t _dbus_string_copy_len (const DBusString *source,
- int start,
- int len,
- DBusString *dest,
- int insert_at);
-dbus_bool_t _dbus_string_replace_len (const DBusString *source,
- int start,
- int len,
- DBusString *dest,
- int replace_at,
- int replace_len);
-dbus_bool_t _dbus_string_split_on_byte (DBusString *source,
- unsigned char byte,
- DBusString *tail);
-void _dbus_string_get_unichar (const DBusString *str,
- int start,
- dbus_unichar_t *ch_return,
- int *end_return);
-dbus_bool_t _dbus_string_parse_int (const DBusString *str,
- int start,
- long *value_return,
- int *end_return);
-dbus_bool_t _dbus_string_parse_uint (const DBusString *str,
- int start,
- unsigned long *value_return,
- int *end_return);
-dbus_bool_t _dbus_string_parse_double (const DBusString *str,
- int start,
- double *value,
- int *end_return);
-dbus_bool_t _dbus_string_find (const DBusString *str,
- int start,
- const char *substr,
- int *found);
-dbus_bool_t _dbus_string_find_eol (const DBusString *str,
- int start,
- int *found,
- int *found_len);
-dbus_bool_t _dbus_string_find_to (const DBusString *str,
- int start,
- int end,
- const char *substr,
- int *found);
-dbus_bool_t _dbus_string_find_byte_backward (const DBusString *str,
- int start,
- unsigned char byte,
- int *found);
-dbus_bool_t _dbus_string_find_blank (const DBusString *str,
- int start,
- int *found);
-void _dbus_string_skip_blank (const DBusString *str,
- int start,
- int *end);
-void _dbus_string_skip_white (const DBusString *str,
- int start,
- int *end);
-void _dbus_string_skip_white_reverse (const DBusString *str,
- int end,
- int *start);
-dbus_bool_t _dbus_string_equal (const DBusString *a,
- const DBusString *b);
-dbus_bool_t _dbus_string_equal_c_str (const DBusString *a,
- const char *c_str);
-dbus_bool_t _dbus_string_equal_len (const DBusString *a,
- const DBusString *b,
- int len);
-dbus_bool_t _dbus_string_equal_substring (const DBusString *a,
- int a_start,
- int a_len,
- const DBusString *b,
- int b_start);
-dbus_bool_t _dbus_string_starts_with_c_str (const DBusString *a,
- const char *c_str);
-dbus_bool_t _dbus_string_ends_with_c_str (const DBusString *a,
- const char *c_str);
-dbus_bool_t _dbus_string_pop_line (DBusString *source,
- DBusString *dest);
-void _dbus_string_delete_first_word (DBusString *str);
-void _dbus_string_delete_leading_blanks (DBusString *str);
-void _dbus_string_chop_white (DBusString *str);
-dbus_bool_t _dbus_string_append_byte_as_hex (DBusString *str,
- int byte);
-dbus_bool_t _dbus_string_hex_encode (const DBusString *source,
- int start,
- DBusString *dest,
- int insert_at);
-dbus_bool_t _dbus_string_hex_decode (const DBusString *source,
- int start,
- int *end_return,
- DBusString *dest,
- int insert_at);
-dbus_bool_t _dbus_string_validate_ascii (const DBusString *str,
- int start,
- int len);
-dbus_bool_t _dbus_string_validate_utf8 (const DBusString *str,
- int start,
- int len);
-dbus_bool_t _dbus_string_validate_nul (const DBusString *str,
- int start,
- int len);
-void _dbus_string_zero (DBusString *str);
-
-
-/**
- * We allocate 1 byte for nul termination, plus 7 bytes for possible
- * align_offset, so we always need 8 bytes on top of the string's
- * length to be in the allocated block.
- */
-#define _DBUS_STRING_ALLOCATION_PADDING 8
-
-/**
- * Defines a static const variable with type #DBusString called "name"
- * containing the given string literal.
- *
- * @param name the name of the variable
- * @param str the string value
- */
-#define _DBUS_STRING_DEFINE_STATIC(name, str) \
- static const char _dbus_static_string_##name[] = str; \
- static const DBusString name = { _dbus_static_string_##name, \
- sizeof(_dbus_static_string_##name), \
- sizeof(_dbus_static_string_##name) + \
- _DBUS_STRING_ALLOCATION_PADDING, \
- sizeof(_dbus_static_string_##name), \
- TRUE, TRUE, FALSE, 0 }
-
-DBUS_END_DECLS
-
-#endif /* DBUS_STRING_H */
projects / monky / blobdiff