/usr/include/pdp/pdp.h is in pd-pdp 1:0.14.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 | /*
* Pure Data Packet header file.
* Copyright (c) by Tom Schouten <tom@zwizwa.be>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef PDP_H
#define PDP_H
/* header and subheader size in bytes */
#include <string.h>
#include <stdlib.h>
#include "pdp_pd.h"
/* config stuff */
#include "pdp_config.h"
/* debug stuff */
#include "pdp_debug.h"
/* some typedefs */
#include "pdp_types.h"
/* pdp's symbol handling */
#include "pdp_symbol.h"
/* the list object */
#include "pdp_list.h"
/* memory management */
#include "pdp_mem.h"
/* console messages */
#include "pdp_post.h"
/* PDP_IMAGE COMPONENTS */
/* header and methods for the built in image packet type */
#include "pdp_image.h"
/* low level image processing and high level dispatching routines */
#include "pdp_imageproc.h"
/* low level image conversion routines */
#include "pdp_llconv.h"
/* low level image resampling routines */
#include "pdp_resample.h"
/* PDP_BITMAP COMPONENTS */
/* header and methods for the built in bitmap packet type */
#include "pdp_bitmap.h"
/* PDP_MATRIX COMPONENTS */
#include "pdp_matrix.h"
/* PDP SYSTEM COMPONENTS */
/* packet pool stuff */
#include "pdp_packet.h"
/* processing queue object */
#include "pdp_queue.h"
/* several communication helper methods (pd specific) */
#include "pdp_comm.h"
/* type handling subsystem */
#include "pdp_type.h"
/* dpd command stuff */
#include "pdp_dpd_command.h"
/* BACKWARDS COMPAT STUFF */
#include "pdp_compat.h"
#endif
/*
PDP CORE API OVERVIEW
pdp_packet_* : packet methods, first argument is packet id
new: construct a raw packet (depreciated)
new_*: construct packet of specific type/subtype/...
mark_unused: release
mark_passing: conditional release (release on first copy ro/rw)
copy_ro: readonly (shared) copy
copy_rw: private copy
clone_rw: private copy (copies only meta data, not the content)
header: get the raw header (t_pdp *)
data: get the raw data (void *)
pass_if_valid: send a packet to pd outlet, if it is valid
replace_if_valid delete packet and replace with new one, if new is valid
copy_ro_or_drop: copy readonly, or don't copy if dest slot is full + send drop notify
copy_rw_or_drop: same, but private copy
get_description: retrieve type info
convert_ro: same as copy_ro, but with an automatic conversion matching a type template
convert_rw: same as convert_ro, but producing a private copy
pdp_pool_* : packet pool methods
collect_garbage: manually free all unused resources in packet pool
pdp_queue_* : processing queue methods
add: add a process method + callback
finish: wait until a specific task is done
wait: wait until processing queue is done
pdp_control_* : central pdp control hub methods
notify_drop: notify that a packet has been dropped
pdp_type_* : packet type mediator methods
description_match: check if two type templates match
register_conversion: register a type conversion program
NOTE: it is advised to derive your module from the pdp base class defined in pdp_base.h
instead of communicating directly with the pdp core
*/
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