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-rw-r--r--pango/querymodules.c323
1 files changed, 0 insertions, 323 deletions
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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