/usr/include/babl-0.1/babl/babl-internal.h is in libbabl-dev 0.1.10-1ubuntu2.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 | /* babl - dynamically extendable universal pixel conversion library.
* Copyright (C) 2005, Øyvind Kolås.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General
* Public License along with this library; if not, see
* <http://www.gnu.org/licenses/>.
*/
#ifndef _BABL_INTERNAL_H
#define _BABL_INTERNAL_H
#ifndef BABL_LIBRARY
#error "config.h must be included prior to babl-internal.h"
#endif
#ifdef _BABL_H
#error babl-internal.h included after babl.h
#endif
#define BABL_MAX_COMPONENTS 32
#define BABL_CONVERSIONS 5
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <math.h>
#include "assert.h"
#undef _BABL_INTERNAL_H
#include "babl.h"
#define _BABL_INTERNAL_H
#include "babl-classes.h"
#include "babl-introspect.h"
#include "babl-class.h"
#include "babl-list.h"
#include "babl-hash-table.h"
#include "babl-db.h"
#include "babl-ids.h"
#include "babl-util.h"
#include "babl-memory.h"
#include "babl-mutex.h"
#include "babl-cpuaccel.h"
/* redefining some functions for the win32 platform */
#ifdef _WIN32
#define srandom srand
#define random rand
#endif
/* fallback to floor function when rint is not around */
#ifndef HAVE_RINT
# define rint(f) (floor (((double) (f)) + 0.5))
#endif
Babl * babl_conversion_find (const void *source,
const void *destination);
double babl_conversion_error (BablConversion *conversion);
long babl_conversion_cost (BablConversion *conversion);
long babl_conversion_process (const Babl *conversion,
const char *source,
char *destination,
long n);
Babl * babl_extension_base (void);
Babl * babl_extender (void);
void babl_set_extender (Babl *new_extender);
Babl * babl_extension_quiet_log (void);
void babl_extension_deinit (void);
long babl_fish_reference_process (const Babl *babl,
const BablImage*source,
BablImage *destination,
long n);
Babl * babl_fish_reference (const Babl *source,
const Babl *destination);
Babl * babl_fish_simple (BablConversion *conversion);
void babl_fish_stats (FILE *file);
Babl * babl_fish_path (const Babl *source,
const Babl *destination);
int babl_fish_get_id (const Babl *source,
const Babl *destination);
double babl_format_loss (const Babl *babl);
Babl * babl_image_from_linear (char *buffer,
const Babl *format);
Babl * babl_image_double_from_image (const Babl *source);
double babl_model_is_symmetric (const Babl *babl);
void babl_die (void);
int babl_sanity (void);
void babl_core_init (void);
const Babl *babl_format_with_model_as_type (const Babl *model,
const Babl *type);
int babl_formats_count (void); /* should maybe be templated? */
int babl_type_is_symmetric (const Babl *babl);
/**** LOGGER ****/
#include <stdarg.h>
int babl_backtrack (void);
static inline void
real_babl_log (const char *file,
int line,
const char *function,
const char *fmt, ...)
{
Babl *extender = babl_extender();
va_list varg;
if (extender != babl_extension_quiet_log())
{
if (babl_extender())
fprintf (stdout, "When loading %s:\n\t", babl_extender()->instance.name);
fprintf (stdout, "%s:%i %s()\n\t", file, line, function);
}
va_start (varg, fmt);
vfprintf (stdout, fmt, varg);
va_end (varg);
fprintf (stdout, "\n");
fflush (NULL);
return;
}
/* Provide a string identifying the current function, non-concatenatable */
#ifndef G_STRFUNC
#if defined (__GNUC__)
# define G_STRFUNC ((const char*) (__PRETTY_FUNCTION__))
#elif defined (G_HAVE_ISO_VARARGS)
# define G_STRFUNC ((const char*) (__func__))
#else
# define G_STRFUNC ((const char*) ("???"))
#endif
#endif
#if defined(__cplusplus) && defined(BABL_ISO_CXX_VARIADIC_MACROS)
# define BABL_ISO_VARIADIC_MACROS 1
#endif
#if defined(BABL_ISO_VARIADIC_MACROS)
#define babl_log(...) \
real_babl_log(__FILE__, __LINE__, G_STRFUNC, __VA_ARGS__)
#define babl_fatal(...) do{ \
real_babl_log(__FILE__, __LINE__, G_STRFUNC, __VA_ARGS__); \
babl_die();} \
while(0)
#elif defined(BABL_GNUC_VARIADIC_MACROS)
#define babl_log(args...) \
real_babl_log(__FILE__, __LINE__, G_STRFUNC, args)
#define babl_fatal(args...) do{ \
real_babl_log(__FILE__, __LINE__, G_STRFUNC, args); \
babl_die();} \
while(0)
#else
static inline void
babl_log (const char *format, ...)
{
va_list args;
va_start (args, format);
real_babl_log (__FILE__, __LINE__, G_STRFUNC, format, args);
va_end (args);
}
static inline void
babl_fatal (const char *format, ...)
{
va_list args;
va_start (args, format);
real_babl_log (__FILE__, __LINE__, G_STRFUNC, format, args);
va_end (args);
babl_die();
}
#endif
#define babl_assert(expr) do{ \
if(!(expr)) \
{ \
real_babl_log(__FILE__, __LINE__, G_STRFUNC, "Eeeeek! Assertion failed: `" #expr "`"); \
assert(expr); \
} \
}while(0)
/***** LOGGER (end)**/
#define BABL_CLASS_TYPE_IS_VALID(klass_type) \
( ((klass_type)>=BABL_INSTANCE ) && ((klass_type)<=BABL_SKY) ?1:0 )
#define BABL_IS_BABL(obj) \
(NULL==(obj)?0 \
:BABL_CLASS_TYPE_IS_VALID(((Babl*)(obj))->class_type) \
)
extern int babl_hmpf_on_name_lookups;
extern int babl_in_fish_path;
extern BablMutex *babl_format_mutex;
#define BABL_DEBUG_MEM 0
#if BABL_DEBUG_MEM
extern BablMutex *babl_debug_mutex;
#endif
const char *babl_class_name (BablClassType klass);
void babl_internal_init (void);
void babl_internal_destroy (void);
/* this template is expanded in the files including babl-internal.h,
* generating code, the declarations for these functions are found in
* the BABL_CLASS expansions done in babl.h as well, thus babl.h needs
* to be kept in sync with the C files.
*/
#define BABL_CLASS_MINIMAL_IMPLEMENT(klass) \
\
BablDb * \
babl_##klass##_db (void) \
{ \
if (!db) \
db=babl_db_init (); \
return db; \
} \
\
void \
babl_##klass##_class_for_each (BablEachFunction each_fun, \
void *user_data) \
{ \
babl_db_each (db, each_fun, user_data); \
} \
#define BABL_CLASS_IMPLEMENT(klass) \
BABL_CLASS_MINIMAL_IMPLEMENT(klass) \
\
const Babl * \
babl_##klass (const char *name) \
{ \
Babl *babl; \
\
if (babl_hmpf_on_name_lookups) \
{ \
babl_log ("%s(\"%s\"): hmpf!", G_STRFUNC, name); \
} \
babl = babl_db_exist_by_name (db, name); \
\
if (!babl) \
{ \
babl_fatal ("%s(\"%s\"): not found", G_STRFUNC, name); \
} \
return babl; \
} \
\
const Babl * \
babl_##klass##_from_id (int id) \
{ \
Babl *babl; \
babl = babl_db_exist_by_id (db, id); \
if (!babl) \
{ \
babl_fatal ("%s(%i): not found", G_STRFUNC, id); \
} \
return babl; \
} \
#define BABL(obj) ((Babl*)(obj))
#endif
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