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			920 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			920 lines
		
	
	
		
			24 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright © 2011 Red Hat, Inc
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 *
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 * This library is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU Lesser General Public
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 * License as published by the Free Software Foundation; either
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 * version 2 of the licence, or (at your option) any later version.
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 *
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 * This library 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 GNU
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 * Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public
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 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
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 *
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 * Author: Alexander Larsson <alexl@redhat.com>
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 */
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#include "config.h"
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#include <glib.h>
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#include <gstdio.h>
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#include <gi18n.h>
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#include <gioenums.h>
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#include <string.h>
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#include <stdio.h>
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#include <locale.h>
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#include <errno.h>
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#ifdef G_OS_UNIX
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#include <unistd.h>
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#endif
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#ifdef G_OS_WIN32
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#include <io.h>
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#endif
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#include <gio/gmemoryoutputstream.h>
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#include <gio/gzlibcompressor.h>
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#include <gio/gconverteroutputstream.h>
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#include <glib.h>
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#include "gvdb/gvdb-builder.h"
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#include "gconstructor_as_data.h"
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#ifdef G_OS_WIN32
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#include "glib/glib-private.h"
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#endif
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typedef struct
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{
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  char *filename;
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  char *content;
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  gsize content_size;
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  gsize size;
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  guint32 flags;
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} FileData;
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typedef struct
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{
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  GHashTable *table; /* resource path -> FileData */
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  gboolean collect_data;
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  /* per gresource */
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  char *prefix;
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  /* per file */
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  char *alias;
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  gboolean compressed;
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  char *preproc_options;
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  GString *string;  /* non-NULL when accepting text */
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} ParseState;
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static gchar **sourcedirs = NULL;
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static gchar *xmllint = NULL;
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static gchar *gdk_pixbuf_pixdata = NULL;
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static void
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file_data_free (FileData *data)
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{
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  g_free (data->filename);
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  g_free (data->content);
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  g_free (data);
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}
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static void
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start_element (GMarkupParseContext  *context,
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	       const gchar          *element_name,
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	       const gchar         **attribute_names,
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	       const gchar         **attribute_values,
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	       gpointer              user_data,
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	       GError              **error)
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{
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  ParseState *state = user_data;
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  const GSList *element_stack;
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  const gchar *container;
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  element_stack = g_markup_parse_context_get_element_stack (context);
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  container = element_stack->next ? element_stack->next->data : NULL;
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#define COLLECT(first, ...) \
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  g_markup_collect_attributes (element_name,                                 \
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			       attribute_names, attribute_values, error,     \
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			       first, __VA_ARGS__, G_MARKUP_COLLECT_INVALID)
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#define OPTIONAL   G_MARKUP_COLLECT_OPTIONAL
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#define STRDUP     G_MARKUP_COLLECT_STRDUP
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#define STRING     G_MARKUP_COLLECT_STRING
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#define BOOL       G_MARKUP_COLLECT_BOOLEAN
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#define NO_ATTRS()  COLLECT (G_MARKUP_COLLECT_INVALID, NULL)
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  if (container == NULL)
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    {
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      if (strcmp (element_name, "gresources") == 0)
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	return;
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    }
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  else if (strcmp (container, "gresources") == 0)
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    {
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      if (strcmp (element_name, "gresource") == 0)
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	{
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	  COLLECT (OPTIONAL | STRDUP,
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		   "prefix", &state->prefix);
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	  return;
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	}
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    }
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  else if (strcmp (container, "gresource") == 0)
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    {
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      if (strcmp (element_name, "file") == 0)
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	{
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	  COLLECT (OPTIONAL | STRDUP, "alias", &state->alias,
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		   OPTIONAL | BOOL, "compressed", &state->compressed,
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                   OPTIONAL | STRDUP, "preprocess", &state->preproc_options);
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	  state->string = g_string_new ("");
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	  return;
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	}
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    }
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  if (container)
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    g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
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		 _("Element <%s> not allowed inside <%s>"),
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		 element_name, container);
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  else
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    g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_UNKNOWN_ELEMENT,
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		 _("Element <%s> not allowed at toplevel"), element_name);
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}
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static GvdbItem *
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get_parent (GHashTable *table,
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	    gchar      *key,
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	    gint        length)
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{
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  GvdbItem *grandparent, *parent;
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  if (length == 1)
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    return NULL;
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  while (key[--length - 1] != '/');
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  key[length] = '\0';
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  parent = g_hash_table_lookup (table, key);
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  if (parent == NULL)
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    {
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      parent = gvdb_hash_table_insert (table, key);
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      grandparent = get_parent (table, key, length);
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      if (grandparent != NULL)
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	gvdb_item_set_parent (parent, grandparent);
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    }
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  return parent;
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}
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static gchar *
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find_file (const gchar *filename)
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{
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  guint i;
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  gchar *real_file;
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  gboolean exists;
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  if (g_path_is_absolute (filename))
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    return g_strdup (filename);
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  /* search all the sourcedirs for the correct files in order */
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  for (i = 0; sourcedirs[i] != NULL; i++)
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    {
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	real_file = g_build_path ("/", sourcedirs[i], filename, NULL);
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	exists = g_file_test (real_file, G_FILE_TEST_EXISTS);
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	if (exists)
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	  return real_file;
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	g_free (real_file);
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    }
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    return NULL;
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}
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static void
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end_element (GMarkupParseContext  *context,
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	     const gchar          *element_name,
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	     gpointer              user_data,
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	     GError              **error)
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{
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  ParseState *state = user_data;
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  GError *my_error = NULL;
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  if (strcmp (element_name, "gresource") == 0)
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    {
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      g_free (state->prefix);
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      state->prefix = NULL;
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    }
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  else if (strcmp (element_name, "file") == 0)
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    {
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      gchar *file, *real_file;
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      gchar *key;
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      FileData *data;
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      char *tmp_file = NULL;
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      char *tmp_file2 = NULL;
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      file = state->string->str;
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      key = file;
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      if (state->alias)
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	key = state->alias;
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      if (state->prefix)
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	key = g_build_path ("/", "/", state->prefix, key, NULL);
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      else
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	key = g_build_path ("/", "/", key, NULL);
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      if (g_hash_table_lookup (state->table, key) != NULL)
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	{
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	  g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
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		       _("File %s appears multiple times in the resource"),
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		       key);
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	  return;
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	}
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      data = g_new0 (FileData, 1);
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      if (sourcedirs != NULL)
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        {
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	  real_file = find_file (file);
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	  if (real_file == NULL)
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	    {
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		g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
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			     _("Failed to locate '%s' in any source directory"), file);
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		return;
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	    }
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	}
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      else
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        {
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	  gboolean exists;
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	  exists = g_file_test (file, G_FILE_TEST_EXISTS);
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						|
	  if (!exists)
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	    {
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	      g_set_error (error, G_IO_ERROR, G_IO_ERROR_FAILED,
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			   _("Failed to locate '%s' in current directory"), file);
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	      return;
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	    }
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	  real_file = g_strdup (file);
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	}
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      data->filename = g_strdup (real_file);
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      if (!state->collect_data)
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        goto done;
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      if (state->preproc_options)
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        {
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          gchar **options;
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          guint i;
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          gboolean xml_stripblanks = FALSE;
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          gboolean to_pixdata = FALSE;
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          options = g_strsplit (state->preproc_options, ",", -1);
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          for (i = 0; options[i]; i++)
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            {
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              if (!strcmp (options[i], "xml-stripblanks"))
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                xml_stripblanks = TRUE;
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              else if (!strcmp (options[i], "to-pixdata"))
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                to_pixdata = TRUE;
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              else
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                {
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                  g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
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                               _("Unknown processing option \"%s\""), options[i]);
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                  g_strfreev (options);
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                  goto cleanup;
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                }
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            }
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          g_strfreev (options);
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          if (xml_stripblanks && xmllint != NULL)
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            {
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              int fd;
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	      GSubprocess *proc;
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              tmp_file = g_strdup ("resource-XXXXXXXX");
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              if ((fd = g_mkstemp (tmp_file)) == -1)
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                {
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                  int errsv = errno;
 | 
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                  g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
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                               _("Failed to create temp file: %s"),
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                              g_strerror (errsv));
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                  g_free (tmp_file);
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                  tmp_file = NULL;
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                  goto cleanup;
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                }
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              close (fd);
 | 
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              proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE, error,
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                                       xmllint, "--nonet", "--noblanks", "--output", tmp_file, real_file, NULL);
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              g_free (real_file);
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	      real_file = NULL;
 | 
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 | 
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	      if (!proc)
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		goto cleanup;
 | 
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 | 
						|
	      if (!g_subprocess_wait_check (proc, NULL, error))
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		{
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		  g_object_unref (proc);
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                  goto cleanup;
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                }
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	      g_object_unref (proc);
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              real_file = g_strdup (tmp_file);
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            }
 | 
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          if (to_pixdata)
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            {
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              int fd;
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	      GSubprocess *proc;
 | 
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 | 
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              if (gdk_pixbuf_pixdata == NULL)
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                {
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                  g_set_error_literal (error, G_IO_ERROR, G_IO_ERROR_FAILED,
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                                       "to-pixbuf preprocessing requested but GDK_PIXBUF_PIXDATA "
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                                       "not set and gdk-pixbuf-pixdata not found in path");
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                  goto cleanup;
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                }
 | 
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 | 
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              tmp_file2 = g_strdup ("resource-XXXXXXXX");
 | 
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              if ((fd = g_mkstemp (tmp_file2)) == -1)
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                {
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                  int errsv = errno;
 | 
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 | 
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                  g_set_error (error, G_IO_ERROR, g_io_error_from_errno (errsv),
 | 
						|
                               _("Failed to create temp file: %s"),
 | 
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			       g_strerror (errsv));
 | 
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                  g_free (tmp_file2);
 | 
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                  tmp_file2 = NULL;
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                  goto cleanup;
 | 
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                }
 | 
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              close (fd);
 | 
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 | 
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              proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDOUT_SILENCE, error,
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                                       gdk_pixbuf_pixdata, real_file, tmp_file2, NULL);
 | 
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              g_free (real_file);
 | 
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              real_file = NULL;
 | 
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 | 
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	      if (!g_subprocess_wait_check (proc, NULL, error))
 | 
						|
		{
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		  g_object_unref (proc);
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                  goto cleanup;
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						|
		}
 | 
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 | 
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	      g_object_unref (proc);
 | 
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 | 
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              real_file = g_strdup (tmp_file2);
 | 
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            }
 | 
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	}
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      if (!g_file_get_contents (real_file, &data->content, &data->size, &my_error))
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	{
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	  g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
 | 
						|
		       _("Error reading file %s: %s"),
 | 
						|
		       real_file, my_error->message);
 | 
						|
	  g_clear_error (&my_error);
 | 
						|
	  goto cleanup;
 | 
						|
	}
 | 
						|
      /* Include zero termination in content_size for uncompressed files (but not in size) */
 | 
						|
      data->content_size = data->size + 1;
 | 
						|
 | 
						|
      if (state->compressed)
 | 
						|
	{
 | 
						|
	  GOutputStream *out = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
 | 
						|
	  GZlibCompressor *compressor =
 | 
						|
	    g_zlib_compressor_new (G_ZLIB_COMPRESSOR_FORMAT_ZLIB, 9);
 | 
						|
	  GOutputStream *out2 = g_converter_output_stream_new (out, G_CONVERTER (compressor));
 | 
						|
 | 
						|
	  if (!g_output_stream_write_all (out2, data->content, data->size,
 | 
						|
					  NULL, NULL, NULL) ||
 | 
						|
	      !g_output_stream_close (out2, NULL, NULL))
 | 
						|
	    {
 | 
						|
	      g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
 | 
						|
			   _("Error compressing file %s"),
 | 
						|
			   real_file);
 | 
						|
	      goto cleanup;
 | 
						|
	    }
 | 
						|
 | 
						|
	  g_free (data->content);
 | 
						|
	  data->content_size = g_memory_output_stream_get_size (G_MEMORY_OUTPUT_STREAM (out));
 | 
						|
	  data->content = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (out));
 | 
						|
 | 
						|
	  g_object_unref (compressor);
 | 
						|
	  g_object_unref (out);
 | 
						|
	  g_object_unref (out2);
 | 
						|
 | 
						|
	  data->flags |= G_RESOURCE_FLAGS_COMPRESSED;
 | 
						|
	}
 | 
						|
 | 
						|
    done:
 | 
						|
 | 
						|
      g_hash_table_insert (state->table, key, data);
 | 
						|
 | 
						|
    cleanup:
 | 
						|
      /* Cleanup */
 | 
						|
 | 
						|
      g_free (state->alias);
 | 
						|
      state->alias = NULL;
 | 
						|
      g_string_free (state->string, TRUE);
 | 
						|
      state->string = NULL;
 | 
						|
      g_free (state->preproc_options);
 | 
						|
      state->preproc_options = NULL;
 | 
						|
 | 
						|
      g_free (real_file);
 | 
						|
 | 
						|
      if (tmp_file)
 | 
						|
        {
 | 
						|
          unlink (tmp_file);
 | 
						|
          g_free (tmp_file);
 | 
						|
        }
 | 
						|
 | 
						|
      if (tmp_file2)
 | 
						|
        {
 | 
						|
          unlink (tmp_file2);
 | 
						|
          g_free (tmp_file2);
 | 
						|
        }
 | 
						|
    }
 | 
						|
}
 | 
						|
 | 
						|
static void
 | 
						|
text (GMarkupParseContext  *context,
 | 
						|
      const gchar          *text,
 | 
						|
      gsize                 text_len,
 | 
						|
      gpointer              user_data,
 | 
						|
      GError              **error)
 | 
						|
{
 | 
						|
  ParseState *state = user_data;
 | 
						|
  gsize i;
 | 
						|
 | 
						|
  for (i = 0; i < text_len; i++)
 | 
						|
    if (!g_ascii_isspace (text[i]))
 | 
						|
      {
 | 
						|
	if (state->string)
 | 
						|
	  g_string_append_len (state->string, text, text_len);
 | 
						|
 | 
						|
	else
 | 
						|
	  g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
 | 
						|
		       _("text may not appear inside <%s>"),
 | 
						|
		       g_markup_parse_context_get_element (context));
 | 
						|
 | 
						|
	break;
 | 
						|
      }
 | 
						|
}
 | 
						|
 | 
						|
static GHashTable *
 | 
						|
parse_resource_file (const gchar *filename,
 | 
						|
                     gboolean collect_data)
 | 
						|
{
 | 
						|
  GMarkupParser parser = { start_element, end_element, text };
 | 
						|
  ParseState state = { 0, };
 | 
						|
  GMarkupParseContext *context;
 | 
						|
  GError *error = NULL;
 | 
						|
  gchar *contents;
 | 
						|
  GHashTable *table = NULL;
 | 
						|
  gsize size;
 | 
						|
 | 
						|
  if (!g_file_get_contents (filename, &contents, &size, &error))
 | 
						|
    {
 | 
						|
      g_printerr ("%s\n", error->message);
 | 
						|
      g_clear_error (&error);
 | 
						|
      return NULL;
 | 
						|
    }
 | 
						|
 | 
						|
  state.table = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, (GDestroyNotify)file_data_free);
 | 
						|
  state.collect_data = collect_data;
 | 
						|
 | 
						|
  context = g_markup_parse_context_new (&parser,
 | 
						|
					G_MARKUP_TREAT_CDATA_AS_TEXT |
 | 
						|
					G_MARKUP_PREFIX_ERROR_POSITION,
 | 
						|
					&state, NULL);
 | 
						|
 | 
						|
  if (!g_markup_parse_context_parse (context, contents, size, &error) ||
 | 
						|
      !g_markup_parse_context_end_parse (context, &error))
 | 
						|
    {
 | 
						|
      g_printerr ("%s: %s.\n", filename, error->message);
 | 
						|
      g_clear_error (&error);
 | 
						|
    }
 | 
						|
  else if (collect_data)
 | 
						|
    {
 | 
						|
      GHashTableIter iter;
 | 
						|
      const char *key;
 | 
						|
      char *mykey;
 | 
						|
      gsize key_len;
 | 
						|
      FileData *data;
 | 
						|
      GVariant *v_data;
 | 
						|
      GVariantBuilder builder;
 | 
						|
      GvdbItem *item;
 | 
						|
 | 
						|
      table = gvdb_hash_table_new (NULL, NULL);
 | 
						|
 | 
						|
      g_hash_table_iter_init (&iter, state.table);
 | 
						|
      while (g_hash_table_iter_next (&iter, (gpointer *)&key, (gpointer *)&data))
 | 
						|
	{
 | 
						|
	  key_len = strlen (key);
 | 
						|
	  mykey = g_strdup (key);
 | 
						|
 | 
						|
	  item = gvdb_hash_table_insert (table, key);
 | 
						|
	  gvdb_item_set_parent (item,
 | 
						|
				get_parent (table, mykey, key_len));
 | 
						|
 | 
						|
	  g_free (mykey);
 | 
						|
 | 
						|
	  g_variant_builder_init (&builder, G_VARIANT_TYPE ("(uuay)"));
 | 
						|
 | 
						|
	  g_variant_builder_add (&builder, "u", data->size); /* Size */
 | 
						|
	  g_variant_builder_add (&builder, "u", data->flags); /* Flags */
 | 
						|
 | 
						|
	  v_data = g_variant_new_from_data (G_VARIANT_TYPE("ay"),
 | 
						|
					    data->content, data->content_size, TRUE,
 | 
						|
					    g_free, data->content);
 | 
						|
	  g_variant_builder_add_value (&builder, v_data);
 | 
						|
	  data->content = NULL; /* Take ownership */
 | 
						|
 | 
						|
	  gvdb_item_set_value (item,
 | 
						|
			       g_variant_builder_end (&builder));
 | 
						|
	}
 | 
						|
    }
 | 
						|
  else
 | 
						|
    {
 | 
						|
      table = g_hash_table_ref (state.table);
 | 
						|
    }
 | 
						|
 | 
						|
  g_hash_table_unref (state.table);
 | 
						|
  g_markup_parse_context_free (context);
 | 
						|
  g_free (contents);
 | 
						|
 | 
						|
  return table;
 | 
						|
}
 | 
						|
 | 
						|
static gboolean
 | 
						|
write_to_file (GHashTable   *table,
 | 
						|
	       const gchar  *filename,
 | 
						|
	       GError      **error)
 | 
						|
{
 | 
						|
  gboolean success;
 | 
						|
 | 
						|
  success = gvdb_table_write_contents (table, filename,
 | 
						|
				       G_BYTE_ORDER != G_LITTLE_ENDIAN,
 | 
						|
				       error);
 | 
						|
 | 
						|
  return success;
 | 
						|
}
 | 
						|
 | 
						|
int
 | 
						|
main (int argc, char **argv)
 | 
						|
{
 | 
						|
  GError *error;
 | 
						|
  GHashTable *table;
 | 
						|
  gchar *srcfile;
 | 
						|
  gchar *target = NULL;
 | 
						|
  gchar *binary_target = NULL;
 | 
						|
  gboolean generate_automatic = FALSE;
 | 
						|
  gboolean generate_source = FALSE;
 | 
						|
  gboolean generate_header = FALSE;
 | 
						|
  gboolean manual_register = FALSE;
 | 
						|
  gboolean internal = FALSE;
 | 
						|
  gboolean generate_dependencies = FALSE;
 | 
						|
  char *c_name = NULL;
 | 
						|
  char *c_name_no_underscores;
 | 
						|
  const char *linkage = "extern";
 | 
						|
  GOptionContext *context;
 | 
						|
  GOptionEntry entries[] = {
 | 
						|
    { "target", 0, 0, G_OPTION_ARG_FILENAME, &target, N_("name of the output file"), N_("FILE") },
 | 
						|
    { "sourcedir", 0, 0, G_OPTION_ARG_FILENAME_ARRAY, &sourcedirs, N_("The directories where files are to be read from (default to current directory)"), N_("DIRECTORY") },
 | 
						|
    { "generate", 0, 0, G_OPTION_ARG_NONE, &generate_automatic, N_("Generate output in the format selected for by the target filename extension"), NULL },
 | 
						|
    { "generate-header", 0, 0, G_OPTION_ARG_NONE, &generate_header, N_("Generate source header"), NULL },
 | 
						|
    { "generate-source", 0, 0, G_OPTION_ARG_NONE, &generate_source, N_("Generate sourcecode used to link in the resource file into your code"), NULL },
 | 
						|
    { "generate-dependencies", 0, 0, G_OPTION_ARG_NONE, &generate_dependencies, N_("Generate dependency list"), NULL },
 | 
						|
    { "manual-register", 0, 0, G_OPTION_ARG_NONE, &manual_register, N_("Don't automatically create and register resource"), NULL },
 | 
						|
    { "internal", 0, 0, G_OPTION_ARG_NONE, &internal, N_("Don't export functions; declare them G_GNUC_INTERNAL"), NULL },
 | 
						|
    { "c-name", 0, 0, G_OPTION_ARG_STRING, &c_name, N_("C identifier name used for the generated source code"), NULL },
 | 
						|
    { NULL }
 | 
						|
  };
 | 
						|
 | 
						|
#ifdef G_OS_WIN32
 | 
						|
  gchar *tmp;
 | 
						|
#endif
 | 
						|
 | 
						|
  setlocale (LC_ALL, "");
 | 
						|
  textdomain (GETTEXT_PACKAGE);
 | 
						|
 | 
						|
#ifdef G_OS_WIN32
 | 
						|
  tmp = _glib_get_locale_dir ();
 | 
						|
  bindtextdomain (GETTEXT_PACKAGE, tmp);
 | 
						|
  g_free (tmp);
 | 
						|
#else
 | 
						|
  bindtextdomain (GETTEXT_PACKAGE, GLIB_LOCALE_DIR);
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
 | 
						|
  bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
 | 
						|
#endif
 | 
						|
 | 
						|
  context = g_option_context_new (N_("FILE"));
 | 
						|
  g_option_context_set_translation_domain (context, GETTEXT_PACKAGE);
 | 
						|
  g_option_context_set_summary (context,
 | 
						|
    N_("Compile a resource specification into a resource file.\n"
 | 
						|
       "Resource specification files have the extension .gresource.xml,\n"
 | 
						|
       "and the resource file have the extension called .gresource."));
 | 
						|
  g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
 | 
						|
 | 
						|
  error = NULL;
 | 
						|
  if (!g_option_context_parse (context, &argc, &argv, &error))
 | 
						|
    {
 | 
						|
      g_printerr ("%s\n", error->message);
 | 
						|
      return 1;
 | 
						|
    }
 | 
						|
 | 
						|
  g_option_context_free (context);
 | 
						|
 | 
						|
  if (argc != 2)
 | 
						|
    {
 | 
						|
      g_printerr (_("You should give exactly one file name\n"));
 | 
						|
      return 1;
 | 
						|
    }
 | 
						|
 | 
						|
  if (internal)
 | 
						|
    linkage = "G_GNUC_INTERNAL";
 | 
						|
 | 
						|
  srcfile = argv[1];
 | 
						|
 | 
						|
  xmllint = g_strdup (g_getenv ("XMLLINT"));
 | 
						|
  if (xmllint == NULL)
 | 
						|
    xmllint = g_find_program_in_path ("xmllint");
 | 
						|
  if (xmllint == NULL)
 | 
						|
    g_printerr ("XMLLINT not set and xmllint not found in path; skipping xml preprocessing.\n");
 | 
						|
 | 
						|
  gdk_pixbuf_pixdata = g_strdup (g_getenv ("GDK_PIXBUF_PIXDATA"));
 | 
						|
  if (gdk_pixbuf_pixdata == NULL)
 | 
						|
    gdk_pixbuf_pixdata = g_find_program_in_path ("gdk-pixbuf-pixdata");
 | 
						|
 | 
						|
  if (target == NULL)
 | 
						|
    {
 | 
						|
      char *dirname = g_path_get_dirname (srcfile);
 | 
						|
      char *base = g_path_get_basename (srcfile);
 | 
						|
      char *target_basename;
 | 
						|
      if (g_str_has_suffix (base, ".xml"))
 | 
						|
	base[strlen(base) - strlen (".xml")] = 0;
 | 
						|
 | 
						|
      if (generate_source)
 | 
						|
	{
 | 
						|
	  if (g_str_has_suffix (base, ".gresource"))
 | 
						|
	    base[strlen(base) - strlen (".gresource")] = 0;
 | 
						|
	  target_basename = g_strconcat (base, ".c", NULL);
 | 
						|
	}
 | 
						|
      else
 | 
						|
	{
 | 
						|
	  if (g_str_has_suffix (base, ".gresource"))
 | 
						|
	    target_basename = g_strdup (base);
 | 
						|
	  else
 | 
						|
	    target_basename = g_strconcat (base, ".gresource", NULL);
 | 
						|
	}
 | 
						|
 | 
						|
      target = g_build_filename (dirname, target_basename, NULL);
 | 
						|
      g_free (target_basename);
 | 
						|
      g_free (dirname);
 | 
						|
      g_free (base);
 | 
						|
    }
 | 
						|
  else if (generate_automatic)
 | 
						|
    {
 | 
						|
      if (g_str_has_suffix (target, ".c"))
 | 
						|
        generate_source = TRUE;
 | 
						|
      else if (g_str_has_suffix (target, ".h"))
 | 
						|
        generate_header = TRUE;
 | 
						|
      else if (g_str_has_suffix (target, ".gresource"))
 | 
						|
        ;
 | 
						|
    }
 | 
						|
 | 
						|
  if ((table = parse_resource_file (srcfile, !generate_dependencies)) == NULL)
 | 
						|
    {
 | 
						|
      g_free (target);
 | 
						|
      return 1;
 | 
						|
    }
 | 
						|
 | 
						|
  if (generate_dependencies)
 | 
						|
    {
 | 
						|
      GHashTableIter iter;
 | 
						|
      gpointer key, data;
 | 
						|
      FileData *file_data;
 | 
						|
 | 
						|
      g_hash_table_iter_init (&iter, table);
 | 
						|
      while (g_hash_table_iter_next (&iter, &key, &data))
 | 
						|
        {
 | 
						|
          file_data = data;
 | 
						|
          g_print ("%s\n",file_data->filename);
 | 
						|
        }
 | 
						|
    }
 | 
						|
  else if (generate_source || generate_header)
 | 
						|
    {
 | 
						|
      if (generate_source)
 | 
						|
	{
 | 
						|
	  int fd = g_file_open_tmp (NULL, &binary_target, NULL);
 | 
						|
	  if (fd == -1)
 | 
						|
	    {
 | 
						|
	      g_printerr ("Can't open temp file\n");
 | 
						|
	      return 1;
 | 
						|
	    }
 | 
						|
	  close (fd);
 | 
						|
	}
 | 
						|
 | 
						|
      if (c_name == NULL)
 | 
						|
	{
 | 
						|
	  char *base = g_path_get_basename (srcfile);
 | 
						|
	  GString *s;
 | 
						|
	  char *dot;
 | 
						|
	  int i;
 | 
						|
 | 
						|
	  /* Remove extensions */
 | 
						|
	  dot = strchr (base, '.');
 | 
						|
	  if (dot)
 | 
						|
	    *dot = 0;
 | 
						|
 | 
						|
	  s = g_string_new ("");
 | 
						|
 | 
						|
	  for (i = 0; base[i] != 0; i++)
 | 
						|
	    {
 | 
						|
	      const char *first = G_CSET_A_2_Z G_CSET_a_2_z "_";
 | 
						|
	      const char *rest = G_CSET_A_2_Z G_CSET_a_2_z G_CSET_DIGITS "_";
 | 
						|
	      if (strchr ((i == 0) ? first : rest, base[i]) != NULL)
 | 
						|
		g_string_append_c (s, base[i]);
 | 
						|
	      else if (base[i] == '-')
 | 
						|
		g_string_append_c (s, '_');
 | 
						|
 | 
						|
	    }
 | 
						|
 | 
						|
	  c_name = g_string_free (s, FALSE);
 | 
						|
	}
 | 
						|
    }
 | 
						|
  else
 | 
						|
    binary_target = g_strdup (target);
 | 
						|
 | 
						|
  c_name_no_underscores = c_name;
 | 
						|
  while (c_name_no_underscores && *c_name_no_underscores == '_')
 | 
						|
    c_name_no_underscores++;
 | 
						|
 | 
						|
  if (binary_target != NULL &&
 | 
						|
      !write_to_file (table, binary_target, &error))
 | 
						|
    {
 | 
						|
      g_printerr ("%s\n", error->message);
 | 
						|
      g_free (target);
 | 
						|
      return 1;
 | 
						|
    }
 | 
						|
 | 
						|
  if (generate_header)
 | 
						|
    {
 | 
						|
      FILE *file;
 | 
						|
 | 
						|
      file = fopen (target, "w");
 | 
						|
      if (file == NULL)
 | 
						|
	{
 | 
						|
	  g_printerr ("can't write to file %s", target);
 | 
						|
	  return 1;
 | 
						|
	}
 | 
						|
 | 
						|
      fprintf (file,
 | 
						|
	       "#ifndef __RESOURCE_%s_H__\n"
 | 
						|
	       "#define __RESOURCE_%s_H__\n"
 | 
						|
	       "\n"
 | 
						|
	       "#include <gio/gio.h>\n"
 | 
						|
	       "\n"
 | 
						|
	       "%s GResource *%s_get_resource (void);\n",
 | 
						|
	       c_name, c_name, linkage, c_name);
 | 
						|
 | 
						|
      if (manual_register)
 | 
						|
	fprintf (file,
 | 
						|
		 "\n"
 | 
						|
		 "%s void %s_register_resource (void);\n"
 | 
						|
		 "%s void %s_unregister_resource (void);\n"
 | 
						|
		 "\n",
 | 
						|
		 linkage, c_name, linkage, c_name);
 | 
						|
 | 
						|
      fprintf (file,
 | 
						|
	       "#endif\n");
 | 
						|
 | 
						|
      fclose (file);
 | 
						|
    }
 | 
						|
  else if (generate_source)
 | 
						|
    {
 | 
						|
      FILE *file;
 | 
						|
      guint8 *data;
 | 
						|
      gsize data_size;
 | 
						|
      gsize i;
 | 
						|
 | 
						|
      if (!g_file_get_contents (binary_target, (char **)&data,
 | 
						|
				&data_size, NULL))
 | 
						|
	{
 | 
						|
	  g_printerr ("can't read back temporary file");
 | 
						|
	  return 1;
 | 
						|
	}
 | 
						|
      g_unlink (binary_target);
 | 
						|
 | 
						|
      file = fopen (target, "w");
 | 
						|
      if (file == NULL)
 | 
						|
	{
 | 
						|
	  g_printerr ("can't write to file %s", target);
 | 
						|
	  return 1;
 | 
						|
	}
 | 
						|
 | 
						|
      fprintf (file,
 | 
						|
	       "#include <gio/gio.h>\n"
 | 
						|
	       "\n"
 | 
						|
	       "#if defined (__ELF__) && ( __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6))\n"
 | 
						|
	       "# define SECTION __attribute__ ((section (\".gresource.%s\"), aligned (8)))\n"
 | 
						|
	       "#else\n"
 | 
						|
	       "# define SECTION\n"
 | 
						|
	       "#endif\n"
 | 
						|
	       "\n"
 | 
						|
	       "static const SECTION union { const guint8 data[%"G_GSIZE_FORMAT"]; const double alignment; void * const ptr;}  %s_resource_data = { {\n",
 | 
						|
	       c_name_no_underscores, data_size, c_name);
 | 
						|
 | 
						|
      for (i = 0; i < data_size; i++) {
 | 
						|
	if (i % 8 == 0)
 | 
						|
	  fprintf (file, "  ");
 | 
						|
	fprintf (file, "0x%2.2x", (int)data[i]);
 | 
						|
	if (i != data_size - 1)
 | 
						|
	  fprintf (file, ", ");
 | 
						|
	if ((i % 8 == 7) || (i == data_size - 1))
 | 
						|
	  fprintf (file, "\n");
 | 
						|
      }
 | 
						|
 | 
						|
      fprintf (file, "} };\n");
 | 
						|
 | 
						|
      fprintf (file,
 | 
						|
	       "\n"
 | 
						|
	       "static GStaticResource static_resource = { %s_resource_data.data, sizeof (%s_resource_data.data), NULL, NULL, NULL };\n"
 | 
						|
	       "%s GResource *%s_get_resource (void);\n"
 | 
						|
	       "GResource *%s_get_resource (void)\n"
 | 
						|
	       "{\n"
 | 
						|
	       "  return g_static_resource_get_resource (&static_resource);\n"
 | 
						|
	       "}\n",
 | 
						|
	       c_name, c_name, linkage, c_name, c_name);
 | 
						|
 | 
						|
 | 
						|
      if (manual_register)
 | 
						|
	{
 | 
						|
	  fprintf (file,
 | 
						|
		   "\n"
 | 
						|
		   "%s void %s_unregister_resource (void);\n"
 | 
						|
		   "void %s_unregister_resource (void)\n"
 | 
						|
		   "{\n"
 | 
						|
		   "  g_static_resource_fini (&static_resource);\n"
 | 
						|
		   "}\n"
 | 
						|
		   "\n"
 | 
						|
		   "%s void %s_register_resource (void);\n"
 | 
						|
		   "void %s_register_resource (void)\n"
 | 
						|
		   "{\n"
 | 
						|
		   "  g_static_resource_init (&static_resource);\n"
 | 
						|
		   "}\n",
 | 
						|
		   linkage, c_name, c_name, linkage, c_name, c_name);
 | 
						|
	}
 | 
						|
      else
 | 
						|
	{
 | 
						|
	  fprintf (file, "%s", gconstructor_code);
 | 
						|
	  fprintf (file,
 | 
						|
		   "\n"
 | 
						|
		   "#ifdef G_HAS_CONSTRUCTORS\n"
 | 
						|
		   "\n"
 | 
						|
		   "#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA\n"
 | 
						|
		   "#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(resource_constructor)\n"
 | 
						|
		   "#endif\n"
 | 
						|
		   "G_DEFINE_CONSTRUCTOR(resource_constructor)\n"
 | 
						|
		   "#ifdef G_DEFINE_DESTRUCTOR_NEEDS_PRAGMA\n"
 | 
						|
		   "#pragma G_DEFINE_DESTRUCTOR_PRAGMA_ARGS(resource_destructor)\n"
 | 
						|
		   "#endif\n"
 | 
						|
		   "G_DEFINE_DESTRUCTOR(resource_destructor)\n"
 | 
						|
		   "\n"
 | 
						|
		   "#else\n"
 | 
						|
		   "#warning \"Constructor not supported on this compiler, linking in resources will not work\"\n"
 | 
						|
		   "#endif\n"
 | 
						|
		   "\n"
 | 
						|
		   "static void resource_constructor (void)\n"
 | 
						|
		   "{\n"
 | 
						|
		   "  g_static_resource_init (&static_resource);\n"
 | 
						|
		   "}\n"
 | 
						|
		   "\n"
 | 
						|
		   "static void resource_destructor (void)\n"
 | 
						|
		   "{\n"
 | 
						|
		   "  g_static_resource_fini (&static_resource);\n"
 | 
						|
		   "}\n");
 | 
						|
	}
 | 
						|
 | 
						|
      fclose (file);
 | 
						|
 | 
						|
      g_free (data);
 | 
						|
    }
 | 
						|
 | 
						|
  g_free (binary_target);
 | 
						|
  g_free (target);
 | 
						|
  g_hash_table_destroy (table);
 | 
						|
  g_free (xmllint);
 | 
						|
 | 
						|
  return 0;
 | 
						|
}
 |