1 /*************************************************************************** 2 * CVSID: $Id$ 3 * 4 * util.h - Various utilities 5 * 6 * Copyright (C) 2004 David Zeuthen, <david@fubar.dk> 7 * 8 * Licensed under the Academic Free License version 2.1 9 * 10 * This program is free software; you can redistribute it and/or modify 11 * it under the terms of the GNU General Public License as published by 12 * the Free Software Foundation; either version 2 of the License, or 13 * (at your option) any later version. 14 * 15 * This program is distributed in the hope that it will be useful, 16 * but WITHOUT ANY WARRANTY; without even the implied warranty of 17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 * GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with this program; if not, write to the Free Software 22 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 23 * 24 **************************************************************************/ 25 26 #ifndef UTIL_H 27 #define UTIL_H 28 29 #include "device.h" 30 #include "device_store.h" 31 32 #ifndef __FUNCTION__ 33 #define __FUNCTION__ __func__ 34 #endif 35 36 #ifndef __GNUC__ 37 #define __attribute__(x) 38 #endif 39 40 #define HAL_NAME_MAX 256 41 #define HAL_PATH_MAX 512 42 #define HAL_HELPER_TIMEOUT 10000 43 44 gboolean hal_util_remove_trailing_slash (gchar *path); 45 46 const gchar *hal_util_get_last_element (const gchar *s); 47 48 gchar *hal_util_get_parent_path (const gchar *path); 49 50 gchar *hal_util_get_normalized_path (const gchar *path1, const gchar *path2); 51 52 gboolean hal_util_get_int_from_file (const gchar *directory, const gchar *file, gint *result, gint base); 53 54 gboolean hal_util_set_int_from_file (HalDevice *d, const gchar *key, const gchar *directory, const gchar *file, gint base); 55 56 gboolean hal_util_get_uint64_from_file (const gchar *directory, const gchar *file, guint64 *result, gint base); 57 58 gboolean hal_util_set_uint64_from_file (HalDevice *d, const gchar *key, const gchar *directory, const gchar *file, gint base); 59 60 gchar *hal_util_get_string_from_file (const gchar *directory, const gchar *file); 61 62 gboolean hal_util_set_string_from_file (HalDevice *d, const gchar *key, const gchar *directory, const gchar *file); 63 64 gboolean hal_util_get_bcd2_from_file (const gchar *directory, const gchar *file, gint *result); 65 66 gboolean hal_util_set_bcd2_from_file (HalDevice *d, const gchar *key, const gchar *directory, const gchar *file); 67 68 void hal_util_compute_udi (HalDeviceStore *store, gchar *dst, gsize dstsize, const gchar *format, ...); 69 70 gboolean hal_util_path_ascend (gchar *path); 71 72 void hal_util_grep_discard_existing_data (void); 73 74 gchar *hal_util_grep_file (const gchar *directory, const gchar *file, const gchar *linestart, gboolean reuse_file); 75 76 gint hal_util_grep_int_elem_from_file (const gchar *directory, const gchar *file, 77 const gchar *linestart, guint elem, guint base, gboolean reuse_file); 78 79 gchar *hal_util_grep_string_elem_from_file (const gchar *directory, const gchar *file, 80 const gchar *linestart, guint elem, gboolean reuse_file); 81 82 gboolean hal_util_set_string_elem_from_file (HalDevice *d, const gchar *key, 83 const gchar *directory, const gchar *file, 84 const gchar *linestart, guint elem, gboolean reuse_file); 85 86 gboolean hal_util_set_int_elem_from_file (HalDevice *d, const gchar *key, 87 const gchar *directory, const gchar *file, 88 const gchar *linestart, guint elem, guint base, gboolean reuse_file); 89 90 gboolean hal_util_set_bool_elem_from_file (HalDevice *d, const gchar *key, 91 const gchar *directory, const gchar *file, 92 const gchar *linestart, guint elem, const gchar *expected, 93 gboolean reuse_file); 94 95 gchar **hal_util_dup_strv_from_g_slist (GSList *strlist); 96 97 typedef void (*HalCalloutsDone) (HalDevice *d, gpointer userdata1, gpointer userdata2); 98 99 void hal_util_callout_device_add (HalDevice *d, HalCalloutsDone callback, gpointer userdata1, gpointer userdata2); 100 void hal_util_callout_device_remove (HalDevice *d, HalCalloutsDone callback, gpointer userdata1, gpointer userdata2); 101 void hal_util_callout_device_preprobe (HalDevice *d, HalCalloutsDone callback, gpointer userdata1, gpointer userdata2); 102 103 gchar *hal_util_strdup_valid_utf8 (const char *str); 104 105 void hal_util_hexdump (const void *buf, unsigned int size); 106 107 gboolean hal_util_is_mounted_by_hald (const char *mount_point); 108 109 void 110 hal_util_branch_claim (HalDeviceStore *store, HalDevice *root, dbus_bool_t claimed, const char *service, int uid); 111 112 gboolean 113 is_valid_interface_name (const char *name); 114 115 #endif /* UTIL_H */ 116