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5b48dc40cc
There are a number of nice things this class brings: 0) Has a race-free termination API on all platforms (on UNIX, calls to kill() and waitpid() are coordinated as not to cause problems). 1) Operates in terms of G{Input,Output}Stream, not file descriptors 2) Standard GIO-style async API for wait() with cancellation 3) Makes some simple cases easy, like synchronously spawning a process with an argument list 4) Makes hard cases possible, like asynchronously running a process with stdout/stderr merged, output directly to a file path Much rewriting and code review from Ryan Lortie <desrt@desrt.ca> https://bugzilla.gnome.org/show_bug.cgi?id=672102
923 lines
24 KiB
C
923 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, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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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_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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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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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_filename (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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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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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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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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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_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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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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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_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,
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_("Error reading file %s: %s"),
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real_file, my_error->message);
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g_clear_error (&my_error);
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goto cleanup;
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}
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/* Include zero termination in content_size for uncompressed files (but not in size) */
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data->content_size = data->size + 1;
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if (state->compressed)
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{
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GOutputStream *out = g_memory_output_stream_new (NULL, 0, g_realloc, g_free);
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GZlibCompressor *compressor =
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g_zlib_compressor_new (G_ZLIB_COMPRESSOR_FORMAT_ZLIB, 9);
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GOutputStream *out2 = g_converter_output_stream_new (out, G_CONVERTER (compressor));
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if (!g_output_stream_write_all (out2, data->content, data->size,
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NULL, NULL, NULL) ||
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!g_output_stream_close (out2, NULL, 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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_("Error compressing file %s"),
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real_file);
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goto cleanup;
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}
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g_free (data->content);
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data->content_size = g_memory_output_stream_get_size (G_MEMORY_OUTPUT_STREAM (out));
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data->content = g_memory_output_stream_steal_data (G_MEMORY_OUTPUT_STREAM (out));
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g_object_unref (compressor);
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g_object_unref (out);
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g_object_unref (out2);
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data->flags |= G_RESOURCE_FLAGS_COMPRESSED;
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}
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done:
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g_hash_table_insert (state->table, key, data);
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cleanup:
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/* Cleanup */
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g_free (state->alias);
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state->alias = NULL;
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g_string_free (state->string, TRUE);
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state->string = NULL;
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g_free (state->preproc_options);
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state->preproc_options = NULL;
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g_free (real_file);
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if (tmp_file)
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{
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unlink (tmp_file);
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g_free (tmp_file);
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}
|
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if (tmp_file2)
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{
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unlink (tmp_file2);
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g_free (tmp_file2);
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}
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}
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}
|
|
|
|
static void
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text (GMarkupParseContext *context,
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const gchar *text,
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gsize text_len,
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gpointer user_data,
|
|
GError **error)
|
|
{
|
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ParseState *state = user_data;
|
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gsize i;
|
|
|
|
for (i = 0; i < text_len; i++)
|
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if (!g_ascii_isspace (text[i]))
|
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{
|
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if (state->string)
|
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g_string_append_len (state->string, text, text_len);
|
|
|
|
else
|
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g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
|
|
_("text may not appear inside <%s>"),
|
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g_markup_parse_context_get_element (context));
|
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|
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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;
|
|
}
|