From fa6dfc688c293fa02c36ee89ac5611fd5e0131a5 Mon Sep 17 00:00:00 2001
From: Khaled Hosny <khaledhosny@eglug.org>
Date: Sat, 26 Jul 2014 09:33:58 +0200
Subject: [modules] Kill pango-querymodules

It serves no purpose now.
---
 pango/querymodules.c | 323 ---------------------------------------------------
 1 file changed, 323 deletions(-)
 delete mode 100644 pango/querymodules.c

(limited to 'pango/querymodules.c')

diff --git a/pango/querymodules.c b/pango/querymodules.c
deleted file mode 100644
index 0c86811e..00000000
--- a/pango/querymodules.c
+++ /dev/null
@@ -1,323 +0,0 @@
-/* Pango
- * querymodules.c:
- *
- * Copyright (C) 1999 Red Hat Software
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.	 See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- */
-
-#include <stdlib.h>
-#include "config.h"
-
-#include <glib.h>
-#include <gmodule.h>
-#include "pango-break.h"
-#include "pango-context.h"
-#include "pango-impl-utils.h"
-#include "pango-engine.h"
-#include "pango-enum-types.h"
-
-#include <errno.h>
-#include <string.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#include <glib/gprintf.h>
-
-#ifdef USE_LA_MODULES
-#define SOEXT ".la"
-#else
-#define SOEXT ("." G_MODULE_SUFFIX)
-#endif
-#define SOEXT_LEN ((int) strlen (SOEXT))
-
-static gboolean system_mode; /* MT-safe as we're single-threaded! */
-
-static gboolean
-string_needs_escape (const char *str)
-{
-  while (TRUE)
-    {
-      char c = *str++;
-
-      if (!c)
-	return FALSE;
-      else if (c == '\"' || c == '\\' || g_ascii_isspace (c))
-	return TRUE;
-    }
-}
-
-static char *
-escape_string (const char *str)
-{
-  GString *result = g_string_new (NULL);
-
-  while (TRUE)
-    {
-      char c = *str++;
-
-      switch (c)
-	{
-	case '\0':
-	  goto done;
-	case '\n':
-	  g_string_append (result, "\\n");
-	  break;
-	case '\"':
-	  g_string_append (result, "\\\"");
-	  break;
-	case '\\':
-	  g_string_append (result, "\\\\");
-	  break;
-	default:
-	  g_string_append_c (result, c);
-	}
-    }
-
- done:
-  return g_string_free (result, FALSE);
-}
-
-#define GET_SYMBOL(module,name,location)                 \
-  g_module_symbol (module, name, (gpointer *)(void *)&location)
-
-static const char *
-string_from_script (PangoScript script)
-{
-  static GEnumClass *class = NULL; /* MT-safe as we're single-threaded! */
-  GEnumValue *value;
-  if (!class)
-    class = g_type_class_ref (PANGO_TYPE_SCRIPT);
-
-  value = g_enum_get_value (class, script);
-  if (!value)
-    {
-      g_warning ("Engine reported invalid script value %d\n", script);
-      return string_from_script (PANGO_SCRIPT_INVALID_CODE);
-    }
-
-  return value->value_nick;
-}
-
-static void
-query_module (const char *dir, const char *name, GString *contents)
-{
-  void (*list) (PangoEngineInfo **engines, gint *n_engines);
-  void (*init) (GTypeModule *module);
-  void (*exit) (void);
-  PangoEngine *(*create) (const gchar *id);
-
-  GModule *module;
-  gchar *path;
-
-  if (g_path_is_absolute (name))
-    path = g_strdup (name);
-  else
-    path = g_build_filename (dir, name, NULL);
-
-  module = g_module_open (path, G_MODULE_BIND_LAZY | G_MODULE_BIND_LOCAL);
-
-  if (!module)
-    g_printerr ("Cannot load module %s: %s\n", path, g_module_error ());
-
-  if (module &&
-      GET_SYMBOL (module, "script_engine_list", list) &&
-      GET_SYMBOL (module, "script_engine_init", init) &&
-      GET_SYMBOL (module, "script_engine_exit", exit) &&
-      GET_SYMBOL (module, "script_engine_create", create))
-    {
-      gint i,j;
-      PangoEngineInfo *engines;
-      gint n_engines;
-
-      (*list) (&engines, &n_engines);
-
-      for (i=0; i<n_engines; i++)
-	{
-	  const gchar *quote;
-	  gchar *quoted_path;
-
-	  if (string_needs_escape (path))
-	    {
-	      quote = "\"";
-	      quoted_path = escape_string (path);
-	    }
-	  else
-	    {
-	      quote = "";
-	      quoted_path = g_strdup (path);
-	    }
-
-	  g_string_append_printf (contents,
-                                  "%s%s%s %s %s %s",
-                                  quote, quoted_path, quote,
-		                  engines[i].id, engines[i].engine_type,
-                                  engines[i].render_type);
-	  g_free (quoted_path);
-
-	  for (j=0; j < engines[i].n_scripts; j++)
-	    {
-	      g_string_append_printf (contents,
-                                      " %s:%s",
-			              string_from_script (engines[i].scripts[j].script),
-			              engines[i].scripts[j].langs);
-	    }
-	  g_string_append_c (contents, '\n');
-	}
-    }
-  else
-    {
-      g_printerr ("%s does not export Pango module API\n", path);
-    }
-
-  g_free (path);
-  if (module)
-    g_module_close (module);
-}
-
-static G_GNUC_NORETURN gboolean
-show_version(const char *name G_GNUC_UNUSED,
-	     const char *arg G_GNUC_UNUSED,
-	     gpointer    data G_GNUC_UNUSED,
-	     GError    **error G_GNUC_UNUSED)
-{
-  g_printf("pango-querymodules (%s) %s\n", PACKAGE_NAME, PACKAGE_VERSION);
-  g_printf("module interface version: %s\n", MODULE_VERSION);
-  exit(0);
-}
-
-int
-main (int argc, char **argv)
-{
-  char *cwd;
-  int i;
-  char *path;
-  GOptionContext *context;
-  GError *parse_error = NULL;
-  gboolean update_cache = FALSE;
-  GString *contents;
-  GOptionEntry entries[] =
-    {
-      {"version",	0, G_OPTION_FLAG_NO_ARG, G_OPTION_ARG_CALLBACK, &show_version,
-       "Show version numbers",                                             NULL},
-      {"system",	0, 0, G_OPTION_ARG_NONE, &system_mode,
-       "Do not load configuration from home directory", NULL},
-      {"update-cache",	0, 0, G_OPTION_ARG_NONE, &update_cache,
-       "Update the default cache file", NULL},
-      {NULL}
-    };
-
-  context = g_option_context_new ("- [MODULE]...");
-  g_option_context_add_main_entries (context, entries, NULL);
-
-  if (!g_option_context_parse (context, &argc, &argv, &parse_error))
-    {
-      if (parse_error != NULL)
-	{
-	  g_printerr("Parse option error: %s\n", parse_error->message);
-	}
-      else
-	{
-	  g_printerr("Parse option error\n");
-	}
-      exit(1);
-    }
-
-  g_option_context_free(context);
-
-#if !GLIB_CHECK_VERSION (2, 35, 3)
-  g_type_init ();
-#endif
-
-  contents = g_string_new ("");
-  g_string_append (contents,
-                   "# Pango Modules file\n"
-                   "# Automatically generated file, do not edit\n"
-                   "#\n");
-
-  if (argc == 1)		/* No arguments given */
-    {
-      char **dirs;
-      int i;
-
-      if (system_mode)
-	path = pango_config_key_get_system ("Pango/ModulesPath");
-      else
-	path = pango_config_key_get ("Pango/ModulesPath");
-      if (!path)
-	path = g_build_filename (pango_get_lib_subdirectory (),
-				 MODULE_VERSION,
-				 "modules",
-				 NULL);
-
-      g_string_append_printf (contents, "# ModulesPath = %s\n#\n", path);
-
-      dirs = pango_split_file_list (path);
-
-      g_free (path);
-
-      for (i=0; dirs[i]; i++)
-	{
-	  GDir *dir = g_dir_open (dirs[i], 0, NULL);
-	  if (dir)
-	    {
-	      const char *dent;
-
-	      while ((dent = g_dir_read_name (dir)))
-		{
-		  int len = strlen (dent);
-		  if (len > SOEXT_LEN && strcmp (dent + len - SOEXT_LEN, SOEXT) == 0)
-		    query_module (dirs[i], dent, contents);
-		}
-
-	      g_dir_close (dir);
-	    }
-	}
-
-      g_strfreev (dirs);
-    }
-  else
-    {
-      cwd = g_get_current_dir ();
-
-      for (i=1; i<argc; i++)
-	query_module (cwd, argv[i], contents);
-
-      g_free (cwd);
-    }
-
-  if (update_cache)
-    {
-      gchar *cache_file;
-      GError *err;
-
-      cache_file = g_build_filename (pango_get_lib_subdirectory (),
-                                     MODULE_VERSION,
-                                     "modules.cache",
-                                     NULL);
-      err = NULL;
-      if (!g_file_set_contents (cache_file, contents->str, -1, &err))
-        {
-          g_fprintf (stderr, "%s\n", err->message);
-          exit(1);
-        }
-      g_free (cache_file);
-    }
-  else
-    g_print ("%s\n", contents->str);
-
-  return 0;
-}
-- 
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