494 lines
11 KiB
C
494 lines
11 KiB
C
/* debug.c: support for debugging
|
|
*
|
|
* 24/10/95 JC
|
|
* - first version
|
|
* 24/2/05
|
|
* - print more mem allocation info
|
|
* 2/10/09
|
|
* - im_image_sanity() moved here
|
|
* - im_printdesc() moved here
|
|
*/
|
|
|
|
/*
|
|
|
|
This file is part of VIPS.
|
|
|
|
VIPS 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 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 Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser 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
|
|
|
|
*/
|
|
|
|
/*
|
|
|
|
These files are distributed with VIPS - http://www.vips.ecs.soton.ac.uk
|
|
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif /*HAVE_CONFIG_H*/
|
|
#include <vips/intl.h>
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#include <vips/vips.h>
|
|
#include <vips/internal.h>
|
|
|
|
#ifdef WITH_DMALLOC
|
|
#include <dmalloc.h>
|
|
#endif /*WITH_DMALLOC*/
|
|
|
|
/* Track all open images in this.
|
|
*/
|
|
GSList *im__open_images = NULL;
|
|
|
|
static const char *im_Type[] = {
|
|
"IM_TYPE_MULTIBAND", /* 0 */
|
|
"IM_TYPE_B_W", /* 1 */
|
|
"LUMINACE", /* 2 */
|
|
"XRAY", /* 3 */
|
|
"IR", /* 4 */
|
|
"YUV", /* 5 */
|
|
"RED_ONLY", /* 6 */
|
|
"GREEN_ONLY", /* 7 */
|
|
"BLUE_ONLY", /* 8 */
|
|
"POWER_SPECTRUM", /* 9 */
|
|
"IM_TYPE_HISTOGRAM", /* 10 */
|
|
"LUT", /* 11 */
|
|
"IM_TYPE_XYZ", /* 12 */
|
|
"IM_TYPE_LAB", /* 13 */
|
|
"CMC", /* 14 */
|
|
"IM_TYPE_CMYK", /* 15 */
|
|
"IM_TYPE_LABQ", /* 15 */
|
|
"IM_TYPE_RGB", /* 17 */
|
|
"IM_TYPE_UCS", /* 18 */
|
|
"IM_TYPE_LCH", /* 19 */
|
|
"IM_TYPE_LABS", /* 20 */
|
|
"<unknown>", /* 21 */
|
|
"IM_TYPE_sRGB", /* 22 */
|
|
"IM_TYPE_YXY", /* 23 */
|
|
"IM_TYPE_FOURIER", /* 24 */
|
|
"IM_TYPE_RGB16", /* 25 */
|
|
"IM_TYPE_GREY16" /* 26 */
|
|
};
|
|
|
|
static const char *im_BandFmt[] = {
|
|
"IM_BANDFMT_UCHAR",
|
|
"IM_BANDFMT_CHAR",
|
|
"IM_BANDFMT_USHORT",
|
|
"IM_BANDFMT_SHORT",
|
|
"IM_BANDFMT_UINT",
|
|
"IM_BANDFMT_INT",
|
|
"IM_BANDFMT_FLOAT",
|
|
"IM_BANDFMT_COMPLEX",
|
|
"IM_BANDFMT_DOUBLE",
|
|
"IM_BANDFMT_DPCOMPLEX"
|
|
};
|
|
|
|
static const char *im_Coding[] = {
|
|
"IM_CODING_NONE",
|
|
"COLQUANT8",
|
|
"IM_CODING_LABQ",
|
|
"IM_CODING_LABQ_COMPRESSED",
|
|
"RGB_COMPRESSED",
|
|
"LUM_COMPRESSED",
|
|
"IM_CODING_RAD"
|
|
};
|
|
|
|
static const char *im_Compression[] = {
|
|
"NO_COMPRESSION",
|
|
"TCSF_COMPRESSION",
|
|
"JPEG_COMPRESSION"
|
|
};
|
|
|
|
static const char *im_dtype[] = {
|
|
"IM_NONE",
|
|
"IM_SETBUF",
|
|
"IM_SETBUF_FOREIGN",
|
|
"IM_OPENIN",
|
|
"IM_MMAPIN",
|
|
"IM_MMAPINRW",
|
|
"IM_OPENOUT",
|
|
"IM_PARTIAL"
|
|
};
|
|
|
|
static const char *im_dhint[] = {
|
|
"IM_SMALLTILE",
|
|
"IM_FATSTRIP",
|
|
"IM_THINSTRIP",
|
|
"IM_ANY"
|
|
};
|
|
|
|
/* Stuff to decode an enum.
|
|
*/
|
|
typedef struct _EnumTable {
|
|
const char *error; /* eg. "<bad Coding>" */
|
|
const char **names; /* eg. {"IM_CODING_NONE",..} */
|
|
int nnames;
|
|
} EnumTable;
|
|
|
|
static EnumTable enumType = {
|
|
N_( "<bad Type>" ),
|
|
im_Type,
|
|
IM_NUMBER( im_Type )
|
|
};
|
|
|
|
static EnumTable enumBandFmt = {
|
|
N_( "<bad BandFmt>" ),
|
|
im_BandFmt,
|
|
IM_NUMBER( im_BandFmt )
|
|
};
|
|
|
|
static EnumTable enumCoding = {
|
|
N_( "<bad Coding>" ),
|
|
im_Coding,
|
|
IM_NUMBER( im_Coding )
|
|
};
|
|
|
|
static EnumTable enumCompression = {
|
|
N_( "<bad Compression>" ),
|
|
im_Compression,
|
|
IM_NUMBER( im_Compression )
|
|
};
|
|
|
|
static EnumTable enumdtype = {
|
|
N_( "<bad dtype>" ),
|
|
im_dtype,
|
|
IM_NUMBER( im_dtype )
|
|
};
|
|
|
|
static EnumTable enumdhint = {
|
|
N_( "<bad dhint>" ),
|
|
im_dhint,
|
|
IM_NUMBER( im_dhint )
|
|
};
|
|
|
|
static const char *
|
|
enum2char( EnumTable *etable, int n )
|
|
{
|
|
if( n < 0 || n > etable->nnames )
|
|
return( _( etable->error ) );
|
|
else
|
|
return( etable->names[n] );
|
|
}
|
|
|
|
static int
|
|
char2enum( EnumTable *etable, const char *name )
|
|
{
|
|
int i;
|
|
|
|
for( i = 0; i < etable->nnames; i++ )
|
|
if( g_ascii_strcasecmp( etable->names[i], name ) == 0 )
|
|
return( i );
|
|
|
|
im_error( "char2enum", "%s", _( etable->error ) );
|
|
|
|
return( -1 );
|
|
}
|
|
|
|
/* Prettyprint various header fields.
|
|
*/
|
|
const char *im_Type2char( VipsType type )
|
|
{ return( enum2char( &enumType, type ) ); }
|
|
const char *im_BandFmt2char( VipsBandFmt fmt )
|
|
{ return( enum2char( &enumBandFmt, fmt ) ); }
|
|
const char *im_Coding2char( VipsCoding coding )
|
|
{ return( enum2char( &enumCoding, coding ) ); }
|
|
const char *im_Compression2char( int n )
|
|
{ return( enum2char( &enumCompression, n ) ); }
|
|
const char *im_dtype2char( im_desc_type n )
|
|
{ return( enum2char( &enumdtype, n ) ); }
|
|
const char *im_dhint2char( VipsDemandStyle style )
|
|
{ return( enum2char( &enumdhint, style ) ); }
|
|
|
|
int im_char2Type( const char *str )
|
|
{ return( char2enum( &enumType, str ) ); }
|
|
int im_char2BandFmt( const char *str )
|
|
{ return( char2enum( &enumBandFmt, str ) ); }
|
|
int im_char2Coding( const char *str )
|
|
{ return( char2enum( &enumCoding, str ) ); }
|
|
int im_char2Compression( const char *str )
|
|
{ return( char2enum( &enumCompression, str ) ); }
|
|
im_desc_type im_char2dtype( const char *str )
|
|
{ return( char2enum( &enumdtype, str ) ); }
|
|
im_demand_type im_char2dhint( const char *str )
|
|
{ return( char2enum( &enumdhint, str ) ); }
|
|
|
|
static void *
|
|
print_one_line_region( REGION *r, int *n2, gint64 *total )
|
|
{
|
|
if( r->type == IM_REGION_BUFFER && r->buffer ) {
|
|
printf( "\t*** %d) %zd malloced bytes\n",
|
|
*n2, r->buffer->bsize );
|
|
*total += r->buffer->bsize;
|
|
}
|
|
|
|
*n2 += 1;
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
/* Print a one-line description of an image, with an index.
|
|
*/
|
|
static void *
|
|
print_one_line( IMAGE *im, int *n, gint64 *total )
|
|
{
|
|
printf( "%2d) %p, %s, %s: %dx%d, %d bands, %s\n",
|
|
*n,
|
|
im,
|
|
im_dtype2char( im->dtype ), im->filename,
|
|
im->Xsize, im->Ysize, im->Bands,
|
|
im_BandFmt2char( im->BandFmt ) );
|
|
*n += 1;
|
|
|
|
if( im->dtype == IM_SETBUF && im->data ) {
|
|
gint64 size = (gint64) IM_IMAGE_SIZEOF_LINE( im ) * im->Ysize;
|
|
|
|
printf( "\t*** %" G_GINT64_FORMAT " malloced bytes\n", size );
|
|
*total += size;
|
|
}
|
|
|
|
if( im->regions ) {
|
|
int n2;
|
|
gint64 total2;
|
|
|
|
printf( "\t%d regions\n", g_slist_length( im->regions ) );
|
|
|
|
n2 = 0;
|
|
total2 = 0;
|
|
(void) im_slist_map2( im->regions,
|
|
(VSListMap2Fn) print_one_line_region, &n2, &total2 );
|
|
if( total2 )
|
|
printf( "\t*** using total of %" G_GINT64_FORMAT
|
|
" bytes\n", total2 );
|
|
*total += total2;
|
|
}
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
static void *
|
|
add_virtual( IMAGE *im, gint64 *total, void *dummy )
|
|
{
|
|
*total += im__image_pixel_length( im );
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
/* Print one line for each open descriptor.
|
|
*/
|
|
void
|
|
im__print_all( void )
|
|
{
|
|
if( im__open_images ) {
|
|
int n = 0;
|
|
gint64 total = 0;
|
|
|
|
total = 0;
|
|
printf( "%d images\n", g_slist_length( im__open_images ) );
|
|
(void) im_slist_map2( im__open_images,
|
|
(VSListMap2Fn) print_one_line, &n, &total );
|
|
if( total )
|
|
printf( "\n\t*** all-image total = %" G_GINT64_FORMAT
|
|
" real bytes\n",
|
|
total );
|
|
|
|
total = 0;
|
|
(void) im_slist_map2( im__open_images,
|
|
(VSListMap2Fn) add_virtual, &total, NULL );
|
|
if( total )
|
|
printf( "\n\t*** virtual total = %" G_GINT64_FORMAT
|
|
" bytes\n",
|
|
total );
|
|
}
|
|
}
|
|
|
|
static void *
|
|
print_field_fn( IMAGE *im, const char *field, GValue *value )
|
|
{
|
|
const char *extra;
|
|
char *str_value;
|
|
|
|
str_value = g_strdup_value_contents( value );
|
|
printf( "%s: %s", field, str_value );
|
|
g_free( str_value );
|
|
|
|
/* Replace NULL static strings with "(null)".
|
|
*/
|
|
#define NN( X ) ((X) ? (X) : "(null)")
|
|
|
|
/* Look for known enums and decode them.
|
|
*/
|
|
extra = NULL;
|
|
if( strcmp( field, "Coding" ) == 0 )
|
|
extra = NN( im_Coding2char( g_value_get_int( value ) ) );
|
|
else if( strcmp( field, "BandFmt" ) == 0 )
|
|
extra = NN( im_BandFmt2char( g_value_get_int( value ) ) );
|
|
else if( strcmp( field, "Type" ) == 0 )
|
|
extra = NN( im_Type2char( g_value_get_int( value ) ) );
|
|
else if( strcmp( field, "Compression" ) == 0 )
|
|
extra = NN( im_Compression2char( g_value_get_int( value ) ) );
|
|
|
|
if( extra )
|
|
printf( " - %s", extra );
|
|
|
|
printf( "\n" );
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
static void *
|
|
print_region( REGION *reg, void *a, void *b )
|
|
{
|
|
printf( "Region defined for area at %dx%d size %dx%d\n",
|
|
reg->valid.left, reg->valid.top,
|
|
reg->valid.width, reg->valid.height );
|
|
if( reg->seq )
|
|
printf( "sequence in progress on region\n" );
|
|
if( reg->buffer )
|
|
printf( "local memory allocated\n" );
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
void
|
|
im_printdesc( IMAGE *image )
|
|
{
|
|
if( !image ) {
|
|
printf( "NULL descriptor\n" );
|
|
return;
|
|
}
|
|
|
|
printf( "IMAGE* %p\n", image );
|
|
|
|
if( im_isMSBfirst( image ) )
|
|
printf( "SPARC (MSB first) " );
|
|
else
|
|
printf( "Intel (LSB first) " );
|
|
printf( "byte order image, on a " );
|
|
if( im_amiMSBfirst() )
|
|
printf( "SPARC (MSB first) " );
|
|
else
|
|
printf( "Intel (LSB first) " );
|
|
printf( "byte order machine\n" );
|
|
|
|
(void) im_header_map( image, (im_header_map_fn) print_field_fn, NULL );
|
|
|
|
printf( "Hist: %s", im_history_get( image ) );
|
|
|
|
/* Print other (non-header) fields.
|
|
*/
|
|
if( image->generate )
|
|
printf( "generate function attached\n" );
|
|
if( image->closefns )
|
|
printf( "close callbacks attached\n" );
|
|
if( image->evalfns )
|
|
printf( "eval callbacks attached\n" );
|
|
if( image->evalendfns )
|
|
printf( "evalend callbacks attached\n" );
|
|
if( image->evalstartfns )
|
|
printf( "evalstart callbacks attached\n" );
|
|
if( image->preclosefns )
|
|
printf( "preclose callbacks attached\n" );
|
|
if( image->invalidatefns )
|
|
printf( "invalidate callbacks attached\n" );
|
|
if( image->regions ) {
|
|
printf( "%d regions present\n",
|
|
g_slist_length( image->regions ) );
|
|
im_slist_map2( image->regions,
|
|
(VSListMap2Fn) print_region, NULL, NULL );
|
|
}
|
|
if( image->kill )
|
|
printf( "kill flag set\n" );
|
|
if( image->closing )
|
|
printf( "closing flag set\n" );
|
|
if( image->close_pending )
|
|
printf( "close_pending flag set\n" );
|
|
|
|
#ifdef DEBUG
|
|
/* Can't get these with im_header_get(), so only show for debugging.
|
|
*/
|
|
printf( "dhint: %s\n", im_dhint2char( image->dhint ) );
|
|
printf( "dtype: %s\n", im_dtype2char( image->dtype ) );
|
|
#endif /*DEBUG*/
|
|
}
|
|
|
|
/* Debugging: given an index, print everything we know about that descriptor.
|
|
*/
|
|
void
|
|
im__print_one( int n )
|
|
{
|
|
IMAGE *im = g_slist_nth_data( im__open_images, n );
|
|
|
|
if( !im ) {
|
|
printf( "bad index: %d\n", n );
|
|
return;
|
|
}
|
|
|
|
im_printdesc( im );
|
|
}
|
|
|
|
/* Test an image for sanity. We could add many more tests here.
|
|
*/
|
|
static const char *
|
|
image_sanity( IMAGE *im )
|
|
{
|
|
if( !im )
|
|
return( "NULL descriptor" );
|
|
if( !im->filename )
|
|
return( "NULL filename" );
|
|
|
|
g_mutex_lock( im__global_lock );
|
|
if( !g_slist_find( im__open_images, im ) ) {
|
|
g_mutex_unlock( im__global_lock );
|
|
return( "not on open image list" );
|
|
}
|
|
g_mutex_unlock( im__global_lock );
|
|
|
|
if( im->Xsize <= 0 || im->Ysize <= 0 || im->Bands <= 0 )
|
|
return( "bad dimensions" );
|
|
if( im->BandFmt < -1 || im->BandFmt > IM_BANDFMT_DPCOMPLEX ||
|
|
(im->Coding != -1 &&
|
|
im->Coding != IM_CODING_NONE &&
|
|
im->Coding != IM_CODING_LABQ &&
|
|
im->Coding != IM_CODING_RAD) ||
|
|
im->Type < -1 || im->Type > IM_TYPE_GREY16 ||
|
|
im->dtype > IM_PARTIAL || im->dhint > IM_ANY )
|
|
return( "bad enum value" );
|
|
if( im->Xres < 0 || im->Xres < 0 )
|
|
return( "bad resolution" );
|
|
|
|
return( NULL );
|
|
}
|
|
|
|
int
|
|
im_image_sanity( IMAGE *im )
|
|
{
|
|
const char *msg;
|
|
|
|
if( (msg = image_sanity( im )) ) {
|
|
im_warn( "im_image_sanity", "%p", im );
|
|
im_warn( "im_image_sanity", "\"%s\" %s",
|
|
im ? (im->filename ? im->filename : "") : "",
|
|
msg );
|
|
im_printdesc( im );
|
|
|
|
return( -1 );
|
|
}
|
|
|
|
return( 0 );
|
|
}
|