330 lines
11 KiB
C
330 lines
11 KiB
C
/*
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* mooutils-misc.h
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*
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* Copyright (C) 2004-2016 by Yevgen Muntyan <emuntyan@users.sourceforge.net>
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*
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* This file is part of medit. medit is free software; you can
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* redistribute it and/or modify it under the terms of the
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* GNU Lesser General Public License as published by the
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* Free Software Foundation; either version 2.1 of the License,
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* or (at your option) any later version.
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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 medit. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <mooutils/mooutils-messages.h>
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#include <moocpp/strutils.h>
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#include <gtk/gtk.h>
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#include <string.h>
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G_BEGIN_DECLS
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gboolean moo_open_url (const char *url);
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gboolean moo_open_email (const char *address,
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const char *subject,
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const char *body);
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gboolean moo_open_file (const char *path);
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void moo_window_present (GtkWindow *window,
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guint32 stamp);
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GtkWindow *_moo_get_top_window (GSList *windows);
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void _moo_window_set_icon_from_stock (GtkWindow *window,
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const char *name);
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void moo_log_window_show (void);
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void moo_log_window_hide (void);
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void moo_set_log_func_window (gboolean show_now);
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void moo_set_log_func_file (const char *log_file);
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void moo_set_log_func_silent (void);
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void MOO_NORETURN moo_segfault (void);
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void MOO_NORETURN moo_abort (void);
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G_INLINE_FUNC void
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seriously_ignore_return_value (G_GNUC_UNUSED int v)
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{
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/* gcc guys are funny, casting to void is not enough */
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}
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G_INLINE_FUNC void
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seriously_ignore_return_value_p (G_GNUC_UNUSED void *p)
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{
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}
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void moo_disable_win32_error_message (void);
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void moo_enable_win32_error_message (void);
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void _moo_set_app_instance_name (const char *name);
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void moo_set_user_data_dir (const char *path);
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void moo_set_user_cache_dir (const char *path);
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void moo_set_display_app_name (const char *name);
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const char *moo_get_display_app_name (void);
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gboolean moo_make_user_data_dir (const char *path);
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char *moo_get_user_data_dir (void);
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char *moo_get_user_data_file (const char *basename);
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char *moo_get_named_user_data_file (const char *basename);
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gboolean moo_save_user_data_file (const char *basename,
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const char *content,
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gssize len,
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GError **error);
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char *moo_get_user_cache_file (const char *basename);
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MOO_CPP_DECLS(
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moo::gstr moo_get_user_cache_dir ();
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moo::gstr moo_get_user_cache_file (const moo::gstr& basename);
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)
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gboolean moo_save_user_cache_file (const char *basename,
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const char *content,
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gssize len,
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GError **error);
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gboolean moo_save_config_file (const char *filename,
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const char *content,
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gssize len,
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GError **error);
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/* user data comes first */
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char **moo_get_data_dirs (void);
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char **moo_get_lib_dirs (void);
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char **moo_get_data_subdirs (const char *subdir);
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char **moo_get_sys_data_subdirs (const char *subdir);
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char **moo_get_lib_subdirs (const char *subdir);
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char **moo_get_data_and_lib_subdirs (const char *subdir);
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#define moo_get_data_files moo_get_data_subdirs
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#define moo_get_sys_data_files moo_get_sys_data_subdirs
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gboolean moo_getenv_bool (const char *var);
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const char *moo_get_locale_dir (void);
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void moo_selection_data_set_pointer (GtkSelectionData *data,
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GdkAtom type,
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gpointer ptr);
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gpointer moo_selection_data_get_pointer (GtkSelectionData *data,
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GdkAtom type);
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GdkModifierType _moo_get_modifiers (GtkWidget *widget);
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void _moo_menu_item_set_accel_label (GtkWidget *menu_item,
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const char *label);
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void _moo_menu_item_set_label (GtkWidget *menu_item,
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const char *label,
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gboolean mnemonic);
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void _moo_widget_set_tooltip (GtkWidget *widget,
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const char *tip);
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typedef struct {
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const char *text;
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gsize len;
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} MooLineReader;
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void moo_line_reader_init (MooLineReader *lr,
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const char *text,
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gssize len);
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const char *moo_line_reader_get_line (MooLineReader *lr,
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gsize *line_len,
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gsize *lt_len);
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gboolean moo_find_line_end (const char *string,
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gssize len,
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gsize *le_start,
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gsize *le_len);
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char **moo_strnsplit_lines (const char *string,
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gssize len,
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guint *n_tokens);
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char **moo_splitlines (const char *string);
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char **_moo_strv_reverse (char **str_array);
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G_INLINE_FUNC gboolean
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moo_str_equal (const char *s1,
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const char *s2)
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{
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return strcmp (s1 ? s1 : "", s2 ? s2 : "") == 0;
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}
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G_INLINE_FUNC const char *
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moo_nonnull_str (const char *s)
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{
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return s ? s : "";
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}
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#define MOO_NZS(s) (moo_nonnull_str (s))
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G_INLINE_FUNC void
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moo_assign_string (char **where,
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const char *value)
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{
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char *tmp = *where;
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*where = g_strdup (value);
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g_free (tmp);
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}
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#define MOO_ASSIGN_STRING(where, value) moo_assign_string (&(where), (value))
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G_INLINE_FUNC void
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moo_assign_strv (char ***where,
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char **value)
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{
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char **tmp = *where;
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*where = g_strdupv (value);
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g_strfreev (tmp);
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}
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#define MOO_ASSIGN_STRV(where, value) moo_assign_strv (&(where), (value))
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G_INLINE_FUNC void
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moo_assign_obj (void** dest, void* src)
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{
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if (*dest != src)
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{
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void *tmp = *dest;
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*dest = src;
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if (src)
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g_object_ref (src);
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if (tmp)
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g_object_unref (tmp);
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}
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}
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#define MOO_ASSIGN_OBJ(dest, src) moo_assign_obj ((void**)&(dest), (src))
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const char *_moo_get_pid_string (void);
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gboolean _moo_regex_escape (const char *string,
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gssize bytes,
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GString *dest);
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const char *moo_error_message (GError *error);
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gboolean moo_signal_accumulator_continue_cancel (GSignalInvocationHint *ihint,
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GValue *return_accu,
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const GValue *handler_return,
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gpointer val_continue);
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void moo_thread_init (void);
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gboolean moo_is_main_thread (void);
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G_END_DECLS
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#ifdef G_OS_WIN32
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#include <gtk/gtk.h>
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#include <string.h>
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#ifdef __cplusplus
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#include <moocpp/strutils.h>
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moo::gstr moo_win32_get_app_dir (void);
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moo::gstr moo_win32_get_dll_dir (const char* dll);
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void _moo_win32_add_data_dirs (moo::gstrvec& list,
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const char* prefix);
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moo::gstr _moo_win32_get_locale_dir (void);
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gboolean _moo_win32_open_uri (const char *uri);
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void _moo_win32_show_fatal_error (const char *domain,
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const char *logmsg);
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int _moo_win32_message_box (GtkWidget *parent,
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guint type,
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const char *title,
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const char *format,
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...) G_GNUC_PRINTF (4, 5);
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#endif // __cplusplus
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G_BEGIN_DECLS
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char **_moo_win32_lame_parse_cmd_line(const char *cmd_line,
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GError **error);
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G_END_DECLS
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#endif /* G_OS_WIN32 */
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G_INLINE_FUNC gboolean
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moo_os_win32 (void)
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{
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#ifdef __WIN32__
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return TRUE;
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#else
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return FALSE;
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#endif
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}
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#ifdef __cplusplus
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moo::gstrvec moo_get_data_subdirs(const moo::gstr& subdir);
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moo::gstr moo_error_message(const moo::gerrp& err);
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#endif // __cplusplus
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G_BEGIN_DECLS
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GQuark moo_error_quark (void) G_GNUC_CONST;
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#define MOO_ERROR (moo_error_quark ())
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enum {
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MOO_ERROR_UNEXPECTED = 1
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};
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G_END_DECLS
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#ifdef __cplusplus
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#define moo_err_false_ret__ false
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#define moo_err_null_ret__ nullptr
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inline void moo_err_set_unexpected_error(GError** error)
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{
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g_set_error (error, MOO_ERROR, MOO_ERROR_UNEXPECTED, "unexpected error");
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}
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inline void moo_err_set_unexpected_error(moo::gerrp& error)
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{
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moo_err_set_unexpected_error(&error);
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}
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#else // !__cplusplus
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#define moo_err_false_ret__ FALSE
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#define moo_err_null_ret__ NULL
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#define moo_err_set_unexpected_error(error) \
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g_set_error (error, \
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MOO_ERROR, \
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MOO_ERROR_UNEXPECTED, \
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"unexpected error")
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#endif // !__cplusplus
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#define moo_return_error_if_fail_val(cond, val) \
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MOO_STMT_START { \
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if (cond) \
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{ \
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} \
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else \
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{ \
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moo_critical("Condition '%s' failed", #cond); \
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moo_err_set_unexpected_error(error); \
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return val; \
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} \
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} MOO_STMT_END
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#define moo_return_error_if_fail(cond) \
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moo_return_error_if_fail_val (cond, moo_err_false_ret__)
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#define moo_return_error_if_fail_p(cond) \
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moo_return_error_if_fail_val (cond, moo_err_null_ret__)
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