59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/*
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* $Id$
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* Helper functions for formatting a daap message
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*
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* Copyright (C) 2003 Ron Pedde (ron@pedde.com)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef _DAAP_PROTO_H_
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#define _DAAP_PROTO_H_
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typedef struct daap_block_tag {
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char tag[4];
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int reported_size;
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int size;
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int free;
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char *value;
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char svalue[4]; /* for statics up to 4 bytes */
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struct daap_block_tag *parent;
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struct daap_block_tag *children;
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struct daap_block_tag *next;
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} DAAP_BLOCK;
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DAAP_BLOCK *daap_add_int(DAAP_BLOCK *parent, char *tag, int value);
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DAAP_BLOCK *daap_add_data(DAAP_BLOCK *parent, char *tag, int len, void *value);
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DAAP_BLOCK *daap_add_string(DAAP_BLOCK *parent, char *tag, char *value);
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DAAP_BLOCK *daap_add_empty(DAAP_BLOCK *parent, char *tag);
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DAAP_BLOCK *daap_add_char(DAAP_BLOCK *parent, char *tag, char value);
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DAAP_BLOCK *daap_add_short(DAAP_BLOCK *parent, char *tag, short int value);
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DAAP_BLOCK *daap_add_long(DAAP_BLOCK *parent, char *tag, int v1, int v2);
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int daap_serialize(DAAP_BLOCK *root, int fd, int gzip);
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void daap_free(DAAP_BLOCK *root);
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// remove a block from it's parent (and free it)
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void daap_remove(DAAP_BLOCK* root);
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// search a block's direct children for a block with a given tag
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DAAP_BLOCK *daap_find(DAAP_BLOCK *parent, char* tag);
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// search a block's children and change an integer value
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int daap_set_int(DAAP_BLOCK* parent, char* tag, int value);
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#endif
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