| File: | eel/eel-vfs-extensions.c |
| Warning: | line 136, column 14 Out of bound memory access (access exceeds upper limit of memory block) |
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| 1 | /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 8; tab-width: 8 -*- */ | |||
| 2 | ||||
| 3 | /* eel-vfs-extensions.c - cafe-vfs extensions. Its likely some of these will | |||
| 4 | be part of cafe-vfs in the future. | |||
| 5 | ||||
| 6 | Copyright (C) 1999, 2000 Eazel, Inc. | |||
| 7 | ||||
| 8 | The Cafe Library is free software; you can redistribute it and/or | |||
| 9 | modify it under the terms of the GNU Library General Public License as | |||
| 10 | published by the Free Software Foundation; either version 2 of the | |||
| 11 | License, or (at your option) any later version. | |||
| 12 | ||||
| 13 | The Cafe Library is distributed in the hope that it will be useful, | |||
| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |||
| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |||
| 16 | Library General Public License for more details. | |||
| 17 | ||||
| 18 | You should have received a copy of the GNU Library General Public | |||
| 19 | License along with the Cafe Library; see the file COPYING.LIB. If not, | |||
| 20 | write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, | |||
| 21 | Boston, MA 02110-1301, USA. | |||
| 22 | ||||
| 23 | Authors: Darin Adler <darin@eazel.com> | |||
| 24 | Pavel Cisler <pavel@eazel.com> | |||
| 25 | Mike Fleming <mfleming@eazel.com> | |||
| 26 | John Sullivan <sullivan@eazel.com> | |||
| 27 | */ | |||
| 28 | ||||
| 29 | #include <config.h> | |||
| 30 | #include "eel-vfs-extensions.h" | |||
| 31 | #include "eel-glib-extensions.h" | |||
| 32 | #include "eel-lib-self-check-functions.h" | |||
| 33 | #include <glib.h> | |||
| 34 | #include <glib/gi18n-lib.h> | |||
| 35 | #include <gio/gio.h> | |||
| 36 | ||||
| 37 | #include "eel-string.h" | |||
| 38 | ||||
| 39 | #include <string.h> | |||
| 40 | #include <stdlib.h> | |||
| 41 | ||||
| 42 | gboolean | |||
| 43 | eel_uri_is_trash (const char *uri) | |||
| 44 | { | |||
| 45 | return eel_istr_has_prefix (uri, "trash:"); | |||
| 46 | } | |||
| 47 | ||||
| 48 | gboolean | |||
| 49 | eel_uri_is_search (const char *uri) | |||
| 50 | { | |||
| 51 | return eel_istr_has_prefix (uri, EEL_SEARCH_URI"x-baul-search:"); | |||
| 52 | } | |||
| 53 | ||||
| 54 | gboolean | |||
| 55 | eel_uri_is_desktop (const char *uri) | |||
| 56 | { | |||
| 57 | return eel_istr_has_prefix (uri, EEL_DESKTOP_URI"x-baul-desktop:"); | |||
| 58 | } | |||
| 59 | ||||
| 60 | char * | |||
| 61 | eel_make_valid_utf8 (const char *name) | |||
| 62 | { | |||
| 63 | GString *string; | |||
| 64 | const char *remainder, *invalid; | |||
| 65 | int remaining_bytes; | |||
| 66 | ||||
| 67 | string = NULL((void*)0); | |||
| 68 | remainder = name; | |||
| 69 | remaining_bytes = strlen (name); | |||
| 70 | ||||
| 71 | while (remaining_bytes != 0) | |||
| 72 | { | |||
| 73 | int valid_bytes; | |||
| 74 | ||||
| 75 | if (g_utf8_validate (remainder, remaining_bytes, &invalid)) | |||
| 76 | { | |||
| 77 | break; | |||
| 78 | } | |||
| 79 | valid_bytes = invalid - remainder; | |||
| 80 | ||||
| 81 | if (string == NULL((void*)0)) | |||
| 82 | { | |||
| 83 | string = g_string_sized_new (remaining_bytes); | |||
| 84 | } | |||
| 85 | g_string_append_len (string, remainder, valid_bytes)g_string_append_len_inline (string, remainder, valid_bytes); | |||
| 86 | g_string_append_c (string, '?')g_string_append_c_inline (string, '?'); | |||
| 87 | ||||
| 88 | remaining_bytes -= valid_bytes + 1; | |||
| 89 | remainder = invalid + 1; | |||
| 90 | } | |||
| 91 | ||||
| 92 | if (string == NULL((void*)0)) | |||
| 93 | { | |||
| 94 | return g_strdup (name)g_strdup_inline (name); | |||
| 95 | } | |||
| 96 | ||||
| 97 | g_string_append (string, remainder)(__builtin_constant_p (remainder) ? __extension__ ({ const char * const __val = (remainder); g_string_append_len_inline (string , __val, (__val != ((void*)0)) ? (gssize) strlen (((__val) + ! (__val))) : (gssize) -1); }) : g_string_append_len_inline (string , remainder, (gssize) -1)); | |||
| 98 | g_string_append (string, _(" (invalid Unicode)"))(__builtin_constant_p (((char *) g_dgettext ("baul", " (invalid Unicode)" ))) ? __extension__ ({ const char * const __val = (((char *) g_dgettext ("baul", " (invalid Unicode)"))); g_string_append_len_inline (string, __val, (__val != ((void*)0)) ? (gssize) strlen (((__val ) + !(__val))) : (gssize) -1); }) : g_string_append_len_inline (string, ((char *) g_dgettext ("baul", " (invalid Unicode)") ), (gssize) -1)); | |||
| 99 | g_assert (g_utf8_validate (string->str, -1, NULL))do { if (g_utf8_validate (string->str, -1, ((void*)0))) ; else g_assertion_message_expr ("Eel", "eel-vfs-extensions.c", 99, ((const char*) (__func__)), "g_utf8_validate (string->str, -1, NULL)" ); } while (0); | |||
| 100 | ||||
| 101 | return g_string_free (string, FALSE)(__builtin_constant_p ((0)) ? (((0)) ? (g_string_free) ((string ), ((0))) : g_string_free_and_steal (string)) : (g_string_free ) ((string), ((0)))); | |||
| 102 | } | |||
| 103 | ||||
| 104 | char * | |||
| 105 | eel_filename_strip_extension (const char * filename_with_extension) | |||
| 106 | { | |||
| 107 | char *filename, *end, *end2; | |||
| 108 | ||||
| 109 | if (filename_with_extension
| |||
| 110 | { | |||
| 111 | return NULL((void*)0); | |||
| 112 | } | |||
| 113 | ||||
| 114 | filename = g_strdup (filename_with_extension)g_strdup_inline (filename_with_extension); | |||
| 115 | ||||
| 116 | end = strrchr (filename, '.'); | |||
| 117 | ||||
| 118 | if (end && end != filename) | |||
| 119 | { | |||
| 120 | if (strcmp (end, ".gz") == 0 || | |||
| 121 | strcmp (end, ".bz2") == 0 || | |||
| 122 | strcmp (end, ".sit") == 0 || | |||
| 123 | strcmp (end, ".Z") == 0) | |||
| 124 | { | |||
| 125 | end2 = end - 1; | |||
| 126 | while (end2 > filename && | |||
| 127 | *end2 != '.') | |||
| 128 | { | |||
| 129 | end2--; | |||
| 130 | } | |||
| 131 | if (end2 != filename) | |||
| 132 | { | |||
| 133 | end = end2; | |||
| 134 | } | |||
| 135 | } | |||
| 136 | *end = '\0'; | |||
| ||||
| 137 | } | |||
| 138 | ||||
| 139 | return filename; | |||
| 140 | } | |||
| 141 | ||||
| 142 | void | |||
| 143 | eel_filename_get_rename_region (const char *filename, | |||
| 144 | int *start_offset, | |||
| 145 | int *end_offset) | |||
| 146 | { | |||
| 147 | char *filename_without_extension; | |||
| 148 | ||||
| 149 | g_return_if_fail (start_offset != NULL)do { if ((start_offset != ((void*)0))) { } else { g_return_if_fail_warning ("Eel", ((const char*) (__func__)), "start_offset != NULL"); return; } } while (0); | |||
| ||||
| 150 | g_return_if_fail (end_offset != NULL)do { if ((end_offset != ((void*)0))) { } else { g_return_if_fail_warning ("Eel", ((const char*) (__func__)), "end_offset != NULL"); return ; } } while (0); | |||
| 151 | ||||
| 152 | *start_offset = 0; | |||
| 153 | *end_offset = 0; | |||
| 154 | ||||
| 155 | g_return_if_fail (filename != NULL)do { if ((filename != ((void*)0))) { } else { g_return_if_fail_warning ("Eel", ((const char*) (__func__)), "filename != NULL"); return ; } } while (0); | |||
| 156 | ||||
| 157 | filename_without_extension = eel_filename_strip_extension (filename); | |||
| 158 | *end_offset = g_utf8_strlen (filename_without_extension, -1); | |||
| 159 | ||||
| 160 | g_free (filename_without_extension); | |||
| 161 | } |