Remove pure gdk-pixbuf tests
These have been moved over to the gdk-pixbuf module.
This commit is contained in:
Matthias Clasen
parent
16ecf55832
commit
cc5500ad85
@ -85,11 +85,6 @@ noinst_PROGRAMS = $(TEST_PROGS) \
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treestoretest \
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treestoretest \
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testxinerama \
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testxinerama \
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testwindows \
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testwindows \
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pixbuf-read \
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pixbuf-lowmem \
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pixbuf-randomly-modified \
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pixbuf-random \
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pixbuf-threads \
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testmerge \
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testmerge \
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testactions \
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testactions \
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testgrouping \
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testgrouping \
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@ -241,11 +236,6 @@ testtreesort_LDADD = $(LDADDS)
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#testtext_LDADD = $(LDADDS)
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#testtext_LDADD = $(LDADDS)
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treestoretest_LDADD = $(LDADDS)
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treestoretest_LDADD = $(LDADDS)
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testxinerama_LDADD = $(LDADDS)
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testxinerama_LDADD = $(LDADDS)
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pixbuf_read_LDADD = $(LDADDS)
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pixbuf_lowmem_LDADD = $(LDADDS)
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pixbuf_randomly_modified_LDADD = $(LDADDS)
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pixbuf_random_LDADD = $(LDADDS)
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pixbuf_threads_LDADD = $(LDADDS) $(GLIB_LIBS)
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testmerge_LDADD = $(LDADDS)
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testmerge_LDADD = $(LDADDS)
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testactions_LDADD = $(LDADDS)
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testactions_LDADD = $(LDADDS)
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testgrouping_LDADD = $(LDADDS)
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testgrouping_LDADD = $(LDADDS)
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@ -1,249 +0,0 @@
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/* -*- Mode: C; c-basic-offset: 2; -*- */
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/* GdkPixbuf library - test loaders
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*
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* Copyright (C) 2001 Søren Sandmann (sandmann@daimi.au.dk)
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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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#include "config.h"
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#include "gdk-pixbuf/gdk-pixbuf.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <string.h>
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#define PRETEND_MEM_SIZE (16 * 1024 * 1024)
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#define REMAINING_MEM_SIZE 100000
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static int current_allocation = 0;
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static int max_allocation = 0;
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#define HEADER_SPACE sizeof(void*)
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static gpointer
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record_bytes (gpointer mem, gsize bytes)
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{
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if (mem == NULL ||
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(current_allocation + bytes) > max_allocation)
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{
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if (mem)
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free (mem);
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return NULL;
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}
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*(void **)mem = GINT_TO_POINTER (bytes);
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g_assert (GPOINTER_TO_INT (*(void**)mem) == bytes);
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g_assert (current_allocation >= 0);
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current_allocation += bytes;
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g_assert (current_allocation >= 0);
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g_assert ( mem == (void*) ((((char*)mem) + HEADER_SPACE) - HEADER_SPACE) );
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return ((char*)mem) + HEADER_SPACE;
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}
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static gpointer
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limited_try_malloc (gsize n_bytes)
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{
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return record_bytes (malloc (n_bytes + HEADER_SPACE), n_bytes);
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}
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static gpointer
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limited_malloc (gsize n_bytes)
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{
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return limited_try_malloc (n_bytes);
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}
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static gpointer
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limited_calloc (gsize n_blocks,
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gsize n_block_bytes)
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{
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int bytes = n_blocks * n_block_bytes + HEADER_SPACE;
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gpointer mem = malloc (bytes);
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memset (mem, 0, bytes);
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return record_bytes (mem, n_blocks * n_block_bytes);
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}
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static void
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limited_free (gpointer mem)
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{
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gpointer real = ((char*)mem) - HEADER_SPACE;
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g_assert (current_allocation >= 0);
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current_allocation -= GPOINTER_TO_INT (*(void**)real);
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g_assert (current_allocation >= 0);
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free (real);
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}
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static gpointer
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limited_try_realloc (gpointer mem,
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gsize n_bytes)
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{
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if (mem == NULL)
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{
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return limited_try_malloc (n_bytes);
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}
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else
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{
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gpointer real;
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g_assert (mem);
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real = ((char*)mem) - HEADER_SPACE;
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g_assert (current_allocation >= 0);
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current_allocation -= GPOINTER_TO_INT (*(void**)real);
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g_assert (current_allocation >= 0);
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return record_bytes (realloc (real, n_bytes + HEADER_SPACE), n_bytes);
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}
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}
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static gpointer
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limited_realloc (gpointer mem,
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gsize n_bytes)
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{
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return limited_try_realloc (mem, n_bytes);
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}
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static GMemVTable limited_table = {
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limited_malloc,
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limited_realloc,
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limited_free,
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limited_calloc,
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limited_try_malloc,
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limited_try_realloc
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};
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static void
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mem_test (const gchar *bytes, gsize len)
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{
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gboolean did_fail = FALSE;
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GError *err = NULL;
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GdkPixbufLoader *loader;
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GList *loaders = NULL;
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GList *i;
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do {
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loader = gdk_pixbuf_loader_new ();
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gdk_pixbuf_loader_write (loader, (guchar *) bytes, len, &err);
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if (err)
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{
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g_error_free (err);
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err = NULL;
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did_fail = TRUE;
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}
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gdk_pixbuf_loader_close (loader, NULL);
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if (err)
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{
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g_error_free (err);
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err = NULL;
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did_fail = TRUE;
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}
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loaders = g_list_prepend (loaders, loader);
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} while (!did_fail);
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for (i = loaders; i != NULL; i = i->next)
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g_object_unref (i->data);
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g_list_free (loaders);
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}
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static void
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almost_exhaust_memory (void)
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{
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gpointer x = g_malloc (REMAINING_MEM_SIZE);
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while (g_try_malloc (REMAINING_MEM_SIZE / 10))
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;
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g_free (x);
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}
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static void
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usage (void)
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{
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g_print ("usage: pixbuf-lowmem <pretend_memory_size> <files>\n");
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exit (EXIT_FAILURE);
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}
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int
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main (int argc, char **argv)
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{
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int i;
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char *endptr;
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if (argc <= 2)
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usage();
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max_allocation = strtol (argv[1], &endptr, 10);
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if (endptr == argv[1])
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usage();
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/* Set a malloc which emulates low mem */
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g_mem_set_vtable (&limited_table);
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g_type_init ();
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g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
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/* memory tests */
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/* How do the loaders behave when memory is low?
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It depends on the state the above tests left the
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memory in.
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- Sometimes the png loader tries to report an
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"out of memory", but then g_strdup_printf() calls
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g_malloc(), which fails.
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- There are unchecked realloc()s inside libtiff, which means it
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will never work with low memory, unless something drastic is
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done, like allocating a lot of memory upfront and release it
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before entering libtiff. Also, some TIFFReadRGBAImage calls
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returns successfully, even though they have called the error
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handler with an 'out of memory' message.
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*/
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almost_exhaust_memory ();
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g_print ("Allocated %dK of %dK, %dK free during tests\n",
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current_allocation / 1024, max_allocation / 1024,
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(max_allocation - current_allocation) / 1024);
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for (i = 2; i < argc; ++i)
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{
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gchar *contents;
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gsize size;
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GError *err = NULL;
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if (!g_file_get_contents (argv[i], &contents, &size, &err))
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{
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g_print ("couldn't read %s: %s\n", argv[i], err->message);
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exit (EXIT_FAILURE);
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}
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else
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{
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g_print ("%-40s memory ", argv[i]);
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fflush (stdout);
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mem_test (contents, size);
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g_print ("\tpassed\n");
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g_free (contents);
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}
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}
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return 0;
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}
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@ -1,170 +0,0 @@
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/* -*- Mode: C; c-basic-offset: 2; -*- */
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/* GdkPixbuf library - assault loaders with random data
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*
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* Copyright (C) 2001 Søren Sandmann (sandmann@daimi.au.dk)
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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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#include "config.h"
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#include "gdk-pixbuf/gdk-pixbuf.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#include <string.h>
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static void
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assault (const guchar *header, gsize header_size, int n_images)
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{
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FILE *f;
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enum { N_CHARACTERS = 10000 };
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int j;
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for (j = 0; j < n_images; ++j)
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{
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GError *err = NULL;
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int i;
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GdkPixbufLoader *loader;
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f = fopen ("pixbuf-random-image", "w");
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if (!f)
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{
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perror ("fopen");
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exit (EXIT_FAILURE);
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}
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loader = gdk_pixbuf_loader_new ();
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gdk_pixbuf_loader_write (loader, header, header_size, &err);
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if (err)
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{
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g_error_free (err);
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continue;
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}
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for (i = 0; i < N_CHARACTERS; ++i)
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{
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int r = g_random_int ();
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fwrite (&r, 1, sizeof (r), f);
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if (ferror (f))
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{
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perror ("fwrite");
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exit (EXIT_FAILURE);
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}
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gdk_pixbuf_loader_write (loader, (guchar *)&r, sizeof (r), &err);
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if (err)
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{
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g_error_free (err);
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err = NULL;
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break;
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}
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}
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fclose (f);
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gdk_pixbuf_loader_close (loader, &err);
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if (err)
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{
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g_error_free (err);
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err = NULL;
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}
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g_object_unref (loader);
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}
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}
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static void
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write_seed (int seed)
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{
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FILE *f;
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/* write this so you can reproduce failed tests */
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f = fopen ("pixbuf-random-seed", "w");
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if (!f)
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{
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perror ("fopen");
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exit (EXIT_FAILURE);
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}
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if (fprintf (f, "%d\n", seed) < 0)
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{
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perror ("fprintf");
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exit (EXIT_FAILURE);
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}
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if (fclose (f) < 0)
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{
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perror ("fclose");
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exit (EXIT_FAILURE);
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}
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g_print ("seed: %d\n", seed);
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}
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int
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main (int argc, char **argv)
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{
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int seed;
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if (argc > 1)
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seed = atoi (argv[1]);
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else
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{
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seed = time (NULL);
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write_seed (seed);
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}
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g_print ("the last tested image is saved to the file \"pixbuf-random-image\"\n\n");
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g_type_init ();
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g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
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g_random_set_seed (seed);
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#define GIF_HEADER 'G', 'I', 'F', '8', '9', 'a'
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#define PNG_HEADER 0x89, 'P', 'N', 'G', 0x0d, 0x0a, 0x1a, 0x0a
|
|
||||||
#define TIFF1_HEADER 'M', 'M', 0x00, 0x2a
|
|
||||||
#define TIFF2_HEADER 'I', 'I', 0x2a, 0x00
|
|
||||||
#define JPEG_HEADER 0xFF, 0xd8
|
|
||||||
#define PNM_HEADER 'P', '6'
|
|
||||||
#define XBM_HEADER '#', 'd', 'e', 'f', 'i', 'n', 'e', ' '
|
|
||||||
#define BMP_HEADER 'B', 'M'
|
|
||||||
#define XPM_HEADER '/', '*', ' ', 'X', 'P', 'M', ' ', '*', '/'
|
|
||||||
#define RAS_HEADER 0x59, 0xA6, 0x6A, 0x95
|
|
||||||
|
|
||||||
#define TEST_RANDOM(header, n_img) \
|
|
||||||
do { \
|
|
||||||
static guchar h[] = { header }; \
|
|
||||||
g_print (#header); \
|
|
||||||
fflush (stdout); \
|
|
||||||
assault (h, sizeof (h), n_img); \
|
|
||||||
g_print ("\t\tpassed\n"); \
|
|
||||||
} while (0)
|
|
||||||
|
|
||||||
for (;;)
|
|
||||||
{
|
|
||||||
TEST_RANDOM (GIF_HEADER, 150);
|
|
||||||
TEST_RANDOM (PNG_HEADER, 110);
|
|
||||||
TEST_RANDOM (JPEG_HEADER, 800);
|
|
||||||
TEST_RANDOM (TIFF1_HEADER, 150);
|
|
||||||
TEST_RANDOM (TIFF2_HEADER, 150);
|
|
||||||
TEST_RANDOM (PNM_HEADER, 150);
|
|
||||||
TEST_RANDOM (XBM_HEADER, 150);
|
|
||||||
TEST_RANDOM (BMP_HEADER, 150);
|
|
||||||
TEST_RANDOM (XPM_HEADER, 150);
|
|
||||||
TEST_RANDOM (RAS_HEADER, 300);
|
|
||||||
g_print ("===========================\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
@ -1,159 +0,0 @@
|
|||||||
/* -*- Mode: C; c-basic-offset: 2; -*- */
|
|
||||||
/* GdkPixbuf library - test loaders
|
|
||||||
*
|
|
||||||
* Copyright (C) 2001 Søren Sandmann (sandmann@daimi.au.dk)
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "config.h"
|
|
||||||
#include "gdk-pixbuf/gdk-pixbuf.h"
|
|
||||||
#include "glib.h"
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <time.h>
|
|
||||||
#include <string.h>
|
|
||||||
|
|
||||||
static void
|
|
||||||
disaster (const char *what)
|
|
||||||
{
|
|
||||||
perror (what);
|
|
||||||
exit (EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
randomly_modify (const gchar *image, guint size)
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
|
|
||||||
guchar *img_copy = g_malloc (size);
|
|
||||||
g_memmove (img_copy, image, size);
|
|
||||||
|
|
||||||
for (i = 0; i < size / 4; i++)
|
|
||||||
{
|
|
||||||
FILE *f;
|
|
||||||
GdkPixbufLoader *loader;
|
|
||||||
|
|
||||||
guint index = g_random_int_range (0, size);
|
|
||||||
guchar byte = g_random_int_range (0, 256);
|
|
||||||
|
|
||||||
img_copy[index] = byte;
|
|
||||||
f = fopen ("pixbuf-randomly-modified-image", "w");
|
|
||||||
if (!f)
|
|
||||||
disaster ("fopen");
|
|
||||||
fwrite (img_copy, size, 1, f);
|
|
||||||
if (ferror (f))
|
|
||||||
disaster ("fwrite");
|
|
||||||
fclose (f);
|
|
||||||
|
|
||||||
loader = gdk_pixbuf_loader_new ();
|
|
||||||
gdk_pixbuf_loader_write (loader, img_copy, size, NULL);
|
|
||||||
gdk_pixbuf_loader_close (loader, NULL);
|
|
||||||
g_object_unref (loader);
|
|
||||||
}
|
|
||||||
g_free (img_copy);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
write_seed (int seed)
|
|
||||||
{
|
|
||||||
FILE *f;
|
|
||||||
/* write this so you can reproduce failed tests */
|
|
||||||
f = fopen ("pixbuf-randomly-modified-seed", "w");
|
|
||||||
|
|
||||||
if (!f)
|
|
||||||
disaster ("fopen");
|
|
||||||
|
|
||||||
if (fprintf (f, "%d\n", seed) < 0)
|
|
||||||
disaster ("fprintf");
|
|
||||||
|
|
||||||
if (fclose (f) < 0)
|
|
||||||
disaster ("fclose");
|
|
||||||
|
|
||||||
g_print ("seed: %d\n", seed);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
usage (void)
|
|
||||||
{
|
|
||||||
g_print ("usage: pixbuf-randomly-modified [-s <seed>] <files> ... \n");
|
|
||||||
exit (EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
main (int argc, char **argv)
|
|
||||||
{
|
|
||||||
int seed, i;
|
|
||||||
gboolean got_seed = FALSE;
|
|
||||||
GPtrArray *files = g_ptr_array_new ();
|
|
||||||
|
|
||||||
if (argc == 1)
|
|
||||||
usage ();
|
|
||||||
|
|
||||||
seed = time (NULL);
|
|
||||||
|
|
||||||
for (i = 1; i < argc; ++i)
|
|
||||||
{
|
|
||||||
if (strncmp (argv[i], "-s", 2) == 0)
|
|
||||||
{
|
|
||||||
if (strlen (argv[i]) > 2)
|
|
||||||
usage();
|
|
||||||
if (i+1 < argc)
|
|
||||||
{
|
|
||||||
seed = atoi (argv[i+1]);
|
|
||||||
got_seed = TRUE;
|
|
||||||
++i;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
usage();
|
|
||||||
}
|
|
||||||
else
|
|
||||||
g_ptr_array_add (files, strdup (argv[i]));
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!got_seed)
|
|
||||||
write_seed (seed);
|
|
||||||
|
|
||||||
g_random_set_seed (seed);
|
|
||||||
|
|
||||||
g_print ("the last tested image is saved to pixbuf-randomly-modified-image\n");
|
|
||||||
|
|
||||||
g_type_init ();
|
|
||||||
g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
|
|
||||||
|
|
||||||
for (;;)
|
|
||||||
for (i = 0; i < files->len; ++i)
|
|
||||||
{
|
|
||||||
gchar *contents;
|
|
||||||
gsize size;
|
|
||||||
GError *err = NULL;
|
|
||||||
|
|
||||||
fflush (stdout);
|
|
||||||
if (!g_file_get_contents (files->pdata[i], &contents, &size, &err))
|
|
||||||
{
|
|
||||||
g_print ("%s: error: %s\n", (char *)files->pdata[i], err->message);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
g_print ("%s\t\t", (char *)files->pdata[i]);
|
|
||||||
randomly_modify (contents, size);
|
|
||||||
g_print ("done\n");
|
|
||||||
|
|
||||||
g_free (contents);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
@ -1,87 +0,0 @@
|
|||||||
/* -*- Mode: C; c-basic-offset: 2; -*- */
|
|
||||||
/* GdkPixbuf library - test loaders
|
|
||||||
*
|
|
||||||
* Copyright (C) 2001 Søren Sandmann (sandmann@daimi.au.dk)
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "config.h"
|
|
||||||
#include "gdk-pixbuf/gdk-pixbuf.h"
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
|
|
||||||
static gboolean
|
|
||||||
test_loader (const guchar *bytes, gsize len, GError **err)
|
|
||||||
{
|
|
||||||
GdkPixbufLoader *loader;
|
|
||||||
|
|
||||||
loader = gdk_pixbuf_loader_new ();
|
|
||||||
gdk_pixbuf_loader_write (loader, bytes, len, err);
|
|
||||||
if (*err)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
gdk_pixbuf_loader_close (loader, err);
|
|
||||||
if (*err)
|
|
||||||
return FALSE;
|
|
||||||
|
|
||||||
return TRUE;
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
usage (void)
|
|
||||||
{
|
|
||||||
g_print ("usage: pixbuf-read <files>\n");
|
|
||||||
exit (EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
main (int argc, char **argv)
|
|
||||||
{
|
|
||||||
int i;
|
|
||||||
|
|
||||||
g_type_init ();
|
|
||||||
g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
|
|
||||||
|
|
||||||
if (argc == 1)
|
|
||||||
usage();
|
|
||||||
|
|
||||||
for (i = 1; i < argc; ++i)
|
|
||||||
{
|
|
||||||
gchar *contents;
|
|
||||||
gsize size;
|
|
||||||
GError *err = NULL;
|
|
||||||
|
|
||||||
g_print ("%s\t\t", argv[i]);
|
|
||||||
fflush (stdout);
|
|
||||||
if (!g_file_get_contents (argv[i], &contents, &size, &err))
|
|
||||||
{
|
|
||||||
fprintf (stderr, "%s: error: %s\n", argv[i], err->message);
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
err = NULL;
|
|
||||||
|
|
||||||
if (test_loader ((guchar *) contents, size, &err))
|
|
||||||
g_print ("success\n");
|
|
||||||
else
|
|
||||||
g_print ("error: %s\n", err->message);
|
|
||||||
|
|
||||||
g_free (contents);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
@ -1,118 +0,0 @@
|
|||||||
/* -*- Mode: C; c-basic-offset: 2; -*- */
|
|
||||||
/* GdkPixbuf library - test loaders
|
|
||||||
*
|
|
||||||
* Copyright (C) 2004 Matthias Clasen <mclasen@redhat.com>
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*/
|
|
||||||
|
|
||||||
#include "config.h"
|
|
||||||
#include "gdk-pixbuf/gdk-pixbuf.h"
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <stdlib.h>
|
|
||||||
#include <string.h>
|
|
||||||
|
|
||||||
static gboolean verbose = FALSE;
|
|
||||||
|
|
||||||
static void
|
|
||||||
load_image (gpointer data,
|
|
||||||
gpointer user_data)
|
|
||||||
{
|
|
||||||
gchar *filename = data;
|
|
||||||
FILE *file;
|
|
||||||
int nbytes;
|
|
||||||
guchar buf[1024];
|
|
||||||
size_t bufsize = 1024;
|
|
||||||
GdkPixbufLoader *loader;
|
|
||||||
GError *error = NULL;
|
|
||||||
GThread *self;
|
|
||||||
|
|
||||||
self = g_thread_self ();
|
|
||||||
loader = gdk_pixbuf_loader_new ();
|
|
||||||
|
|
||||||
file = fopen (filename, "r");
|
|
||||||
g_assert (file);
|
|
||||||
|
|
||||||
if (verbose) g_print ("%p start image %s\n", self, filename);
|
|
||||||
while (!feof (file))
|
|
||||||
{
|
|
||||||
nbytes = fread (buf, 1, bufsize, file);
|
|
||||||
if (!gdk_pixbuf_loader_write (loader, buf, nbytes, &error))
|
|
||||||
{
|
|
||||||
g_warning ("Error writing %s to loader: %s", filename, error->message);
|
|
||||||
g_error_free (error);
|
|
||||||
error = NULL;
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
if (verbose) g_print ("%p read %d bytes\n", self, nbytes);
|
|
||||||
|
|
||||||
g_thread_yield ();
|
|
||||||
}
|
|
||||||
|
|
||||||
fclose (file);
|
|
||||||
|
|
||||||
if (verbose) g_print ("%p finish image %s\n", self, filename);
|
|
||||||
|
|
||||||
if (!gdk_pixbuf_loader_close (loader, &error))
|
|
||||||
{
|
|
||||||
g_warning ("Error closing loader for %s: %s", filename, error->message);
|
|
||||||
g_error_free (error);
|
|
||||||
}
|
|
||||||
|
|
||||||
g_object_unref (loader);
|
|
||||||
}
|
|
||||||
|
|
||||||
static void
|
|
||||||
usage (void)
|
|
||||||
{
|
|
||||||
g_print ("usage: pixbuf-threads [--verbose] <files>\n");
|
|
||||||
exit (EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
int
|
|
||||||
main (int argc, char **argv)
|
|
||||||
{
|
|
||||||
int i, start;
|
|
||||||
GThreadPool *pool;
|
|
||||||
|
|
||||||
g_type_init ();
|
|
||||||
|
|
||||||
if (!g_thread_supported ())
|
|
||||||
g_thread_init (NULL);
|
|
||||||
|
|
||||||
g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
|
|
||||||
|
|
||||||
if (argc == 1)
|
|
||||||
usage();
|
|
||||||
|
|
||||||
start = 1;
|
|
||||||
if (strcmp (argv[1], "--verbose") == 0)
|
|
||||||
{
|
|
||||||
verbose = TRUE;
|
|
||||||
start = 2;
|
|
||||||
}
|
|
||||||
|
|
||||||
pool = g_thread_pool_new (load_image, NULL, 20, FALSE, NULL);
|
|
||||||
|
|
||||||
i = start;
|
|
||||||
while (1) {
|
|
||||||
i++;
|
|
||||||
if (i == argc)
|
|
||||||
i = start;
|
|
||||||
g_thread_pool_push (pool, argv[i], NULL);
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
Loading…
Reference in New Issue
Block a user