/*
- * Sylpheed -- a GTK+ based, lightweight, and fast e-mail client
- * Copyright (C) 1999-2009 Hiroyuki Yamamoto & The Claws Mail Team
+ * Claws Mail -- a GTK+ based, lightweight, and fast e-mail client
+ * Copyright (C) 1999-2015 Hiroyuki Yamamoto & The Claws Mail Team
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
+ *
+ * The code of the g_utf8_substring function below is owned by
+ * Matthias Clasen <matthiasc@src.gnome.org>/<mclasen@redhat.com>
+ * and is got from GLIB 2.30: https://git.gnome.org/browse/glib/commit/
+ * ?h=glib-2-30&id=9eb65dd3ed5e1a9638595cbe10699c7606376511
+ *
+ * GLib 2.30 is licensed under GPL v2 or later and:
+ * Copyright (C) 1999 Tom Tromey
+ * Copyright (C) 2000 Red Hat, Inc.
+ *
+ * https://git.gnome.org/browse/glib/tree/glib/gutf8.c
+ * ?h=glib-2-30&id=9eb65dd3ed5e1a9638595cbe10699c7606376511
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
+#include "claws-features.h"
#endif
#include "defs.h"
#include <glib.h>
+#include <gio/gio.h>
#include <glib/gi18n.h>
+#ifdef USE_PTHREAD
+#include <pthread.h>
+#endif
+
#include <stdio.h>
#include <string.h>
#include <ctype.h>
# include <w32lib.h>
#endif
-#ifdef MAEMO
-#include <libosso.h>
-#ifdef CHINOOK
-# include <tablet-browser-interface.h>
-#else
-# include <osso-browser-interface.h>
-#endif
-#endif
-
#include "utils.h"
#include "socket.h"
#include "../codeconv.h"
static GSList *tempfiles=NULL;
#endif
-/* Return true if we are running as root. This function should beused
- instead of getuid () == 0. */
-gboolean superuser_p (void)
-{
-#ifdef G_OS_WIN32
- return w32_is_administrator ();
-#else
- return !getuid();
-#endif
-}
-
-
-
-#if !GLIB_CHECK_VERSION(2, 7, 0) && !defined(G_OS_UNIX)
-gint g_chdir(const gchar *path)
+#if !GLIB_CHECK_VERSION(2, 26, 0)
+guchar *g_base64_decode_wa(const gchar *text, gsize *out_len)
{
-#ifdef G_OS_WIN32
- if (G_WIN32_HAVE_WIDECHAR_API()) {
- wchar_t *wpath;
- gint retval;
- gint save_errno;
-
- wpath = g_utf8_to_utf16(path, -1, NULL, NULL, NULL);
- if (wpath == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- retval = _wchdir(wpath);
- save_errno = errno;
+ guchar *ret;
+ gsize input_length;
+ gint state = 0;
+ guint save = 0;
- g_free(wpath);
+ input_length = strlen(text);
- errno = save_errno;
- return retval;
- } else {
- gchar *cp_path;
- gint retval;
- gint save_errno;
+ ret = g_malloc0((input_length / 4) * 3 + 1);
- cp_path = g_locale_from_utf8(path, -1, NULL, NULL, NULL);
- if (cp_path == NULL) {
- errno = EINVAL;
- return -1;
- }
+ *out_len = g_base64_decode_step(text, input_length, ret, &state, &save);
- retval = chdir(cp_path);
- save_errno = errno;
-
- g_free(cp_path);
-
- errno = save_errno;
- return retval;
- }
-#else
- return chdir(path);
-#endif
+ return ret;
}
-
-gint g_chmod(const gchar *path, gint mode)
-{
-#ifdef G_OS_WIN32
- if (G_WIN32_HAVE_WIDECHAR_API()) {
- wchar_t *wpath;
- gint retval;
- gint save_errno;
-
- wpath = g_utf8_to_utf16(path, -1, NULL, NULL, NULL);
- if (wpath == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- retval = _wchmod(wpath, mode);
- save_errno = errno;
-
- g_free(wpath);
-
- errno = save_errno;
- return retval;
- } else {
- gchar *cp_path;
- gint retval;
- gint save_errno;
-
- cp_path = g_locale_from_utf8(path, -1, NULL, NULL, NULL);
- if (cp_path == NULL) {
- errno = EINVAL;
- return -1;
- }
-
- retval = chmod(cp_path, mode);
- save_errno = errno;
-
- g_free(cp_path);
-
- errno = save_errno;
- return retval;
- }
-#else
- return chmod(path, mode);
#endif
-}
-FILE* g_fopen(const gchar *filename, const gchar *mode)
-{
-#ifdef G_OS_WIN32
- char *name = g_win32_locale_filename_from_utf8(filename);
- FILE* fp = fopen(name, mode);
- g_free(name);
- return fp;
-#else
- return fopen(filename, mode);
-#endif
-}
-int g_open(const gchar *filename, int flags, int mode)
+/* Return true if we are running as root. This function should beused
+ instead of getuid () == 0. */
+gboolean superuser_p (void)
{
#ifdef G_OS_WIN32
- char *name = g_win32_locale_filename_from_utf8(filename);
- int fd = open(name, flags, mode);
- g_free(name);
- return fp;
+ return w32_is_administrator ();
#else
- return open(filename, flags, mode);
-#endif
+ return !getuid();
+#endif
}
-#endif /* GLIB_CHECK_VERSION && G_OS_UNIX */
-
-#ifdef G_OS_WIN32
-gint mkstemp_name(gchar *template, gchar **name_used)
+GSList *slist_copy_deep(GSList *list, GCopyFunc func)
{
- static gulong count=0; /* W32-_mktemp only supports up to 27
- tempfiles... */
- int tmpfd;
-
- *name_used = g_strdup_printf("%s.%ld",_mktemp(template),count++);
- tmpfd = g_open (*name_used, (O_CREAT | O_RDWR | O_BINARY),
- (S_IRUSR | S_IWUSR));
-
- tempfiles=g_slist_append(tempfiles, g_strdup(*name_used));
- if (tmpfd<0) {
- perror(g_strdup_printf("cant create %s",*name_used));
- return -1;
+#if GLIB_CHECK_VERSION(2, 34, 0)
+ return g_slist_copy_deep(list, func, NULL);
+#else
+ GSList *res = g_slist_copy(list);
+ GSList *walk = res;
+ while (walk) {
+ walk->data = func(walk->data, NULL);
+ walk = walk->next;
}
- else
- return tmpfd;
-}
-#endif /* G_OS_WIN32 */
-
-#ifdef G_OS_WIN32
-gint mkstemp(gchar *template)
-{
- gchar *dummyname;
- gint res = mkstemp_name(template, &dummyname);
- g_free(dummyname);
return res;
+#endif
}
-#endif /* G_OS_WIN32 */
void list_free_strings(GList *list)
{
}
}
+void slist_free_strings_full(GSList *list)
+{
+#if GLIB_CHECK_VERSION(2,28,0)
+ g_slist_free_full(list, (GDestroyNotify)g_free);
+#else
+ g_slist_foreach(list, (GFunc)g_free, NULL);
+ g_slist_free(list);
+#endif
+}
+
static void hash_free_strings_func(gpointer key, gpointer value, gpointer data)
{
g_free(key);
}
}
-gboolean str_find(const gchar *haystack, const gchar *needle)
-{
- return strstr(haystack, needle) != NULL ? TRUE : FALSE;
-}
-
-gboolean str_case_find(const gchar *haystack, const gchar *needle)
-{
- return strcasestr(haystack, needle) != NULL ? TRUE : FALSE;
-}
-
gint to_number(const gchar *nstr)
{
register const gchar *p;
/* Similar to `strstr' but this function ignores the case of both strings. */
gchar *strcasestr(const gchar *haystack, const gchar *needle)
{
- register size_t haystack_len, needle_len;
+ size_t haystack_len = strlen(haystack);
+
+ return strncasestr(haystack, haystack_len, needle);
+}
+
+gchar *strncasestr(const gchar *haystack, gint haystack_len, const gchar *needle)
+{
+ register size_t needle_len;
- haystack_len = strlen(haystack);
needle_len = strlen(needle);
if (haystack_len < needle_len || needle_len == 0)
register gchar *srcp, *destp;
gint in_brace;
- srcp = destp = str;
+ destp = str;
while ((destp = strchr(destp, op))) {
in_brace = 1;
register gchar *srcp, *destp;
gint in_brace;
- srcp = destp = str;
+ destp = str;
while ((srcp = strchr(destp, op))) {
if (destp > str)
gint in_brace;
gboolean in_quote = FALSE;
- srcp = destp = str;
+ destp = str;
while ((srcp = strchr_with_skip_quote(destp, quote_chr, op))) {
if (destp > str)
}
}
+/* Returns a newly allocated string with all quote_chr not at the beginning
+ or the end of str escaped with '\' or the given str if not required. */
+gchar *escape_internal_quotes(gchar *str, gchar quote_chr)
+{
+ register gchar *p, *q;
+ gchar *qstr;
+ int k = 0, l = 0;
+
+ if (str == NULL || *str == '\0')
+ return str;
+
+ /* search for unescaped quote_chr */
+ p = str;
+ if (*p == quote_chr)
+ ++p, ++l;
+ while (*p) {
+ if (*p == quote_chr && *(p - 1) != '\\' && *(p + 1) != '\0')
+ ++k;
+ ++p, ++l;
+ }
+ if (!k) /* nothing to escape */
+ return str;
+
+ /* unescaped quote_chr found */
+ qstr = g_malloc(l + k + 1);
+ p = str;
+ q = qstr;
+ if (*p == quote_chr) {
+ *q = quote_chr;
+ ++p, ++q;
+ }
+ while (*p) {
+ if (*p == quote_chr && *(p - 1) != '\\' && *(p + 1) != '\0')
+ *q++ = '\\';
+ *q++ = *p++;
+ }
+ *q = '\0';
+
+ return qstr;
+}
+
void eliminate_address_comment(gchar *str)
{
register gchar *srcp, *destp;
gint in_brace;
- srcp = destp = str;
+ destp = str;
while ((destp = strchr(destp, '"'))) {
if ((srcp = strchr(destp + 1, '"'))) {
}
}
- srcp = destp = str;
+ destp = str;
while ((destp = strchr_with_skip_quote(destp, '"', '('))) {
in_brace = 1;
void extract_address(gchar *str)
{
+ cm_return_if_fail(str != NULL);
eliminate_address_comment(str);
if (strchr_with_skip_quote(str, '"', '<'))
extract_parenthesis_with_skip_quote(str, '"', '<', '>');
GList *add_history(GList *list, const gchar *str)
{
GList *old;
+ gchar *oldstr;
cm_return_val_if_fail(str != NULL, list);
old = g_list_find_custom(list, (gpointer)str, (GCompareFunc)strcmp2);
if (old) {
- g_free(old->data);
+ oldstr = old->data;
list = g_list_remove(list, old->data);
+ g_free(oldstr);
} else if (g_list_length(list) >= MAX_HISTORY_SIZE) {
GList *last;
last = g_list_last(list);
if (last) {
- g_free(last->data);
+ oldstr = last->data;
list = g_list_remove(list, last->data);
+ g_free(oldstr);
}
}
int i;
if (quote_chars == NULL)
- return FALSE;
+ return NULL;
for (i = 0; i < strlen(quote_chars); i++) {
tmp_pos = strrchr (str, quote_chars[i]);
in_dquote = FALSE;
else if (!in_squote)
in_dquote = TRUE;
+ } else if (*haystack == '\\') {
+ haystack++;
+ haystack_len--;
}
haystack++;
if (!locale_file)
locale_file = g_strdup(file + 5);
#else
- locale_file = g_filename_from_uri(file, NULL, NULL);
+ locale_file = g_filename_from_uri(escaped_utf8uri, NULL, NULL);
#endif
result = g_list_append(result, locale_file);
}
} else if (body && !*body && !g_ascii_strcasecmp(field, "insert")) {
gchar *tmp = decode_uri_gdup(value);
if (!g_file_get_contents(tmp, body, NULL, NULL)) {
- g_warning("Error: couldn't set insert file '%s' in body\n", value);
+ g_warning("couldn't set insert file '%s' in body", value);
}
g_free(tmp);
tmp = NULL;
const gchar *get_rc_dir(void)
{
- if (!claws_rc_dir)
+ if (!claws_rc_dir) {
claws_rc_dir = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S,
RC_DIR, NULL);
-
+ debug_print("using default rc_dir %s\n", claws_rc_dir);
+ }
return claws_rc_dir;
}
void set_rc_dir(const gchar *dir)
{
+ gchar *canonical_dir;
if (claws_rc_dir != NULL) {
g_print("Error: rc_dir already set\n");
} else {
- rc_dir_alt = TRUE;
- if (g_path_is_absolute(dir))
- claws_rc_dir = g_strdup(dir);
- else {
- claws_rc_dir = g_strconcat(g_get_current_dir(),
- G_DIR_SEPARATOR_S, dir, NULL);
+ int err = cm_canonicalize_filename(dir, &canonical_dir);
+ int len;
+
+ if (err) {
+ g_print("Error looking for %s: %d(%s)\n",
+ dir, -err, g_strerror(-err));
+ exit(0);
}
+ rc_dir_alt = TRUE;
+
+ claws_rc_dir = canonical_dir;
+
+ len = strlen(claws_rc_dir);
+ if (claws_rc_dir[len - 1] == G_DIR_SEPARATOR)
+ claws_rc_dir[len - 1] = '\0';
+
debug_print("set rc_dir to %s\n", claws_rc_dir);
if (!is_dir_exist(claws_rc_dir)) {
if (make_dir_hier(claws_rc_dir) != 0) {
g_print("Error: can't create %s\n",
claws_rc_dir);
+ exit(0);
}
}
}
return get_home_dir();
}
-#ifdef MAEMO
-const gchar *prefs_common_get_data_root(void);
-gchar *last_data_root = NULL;
-#endif
-
const gchar *get_news_cache_dir(void)
{
static gchar *news_cache_dir = NULL;
-#ifdef MAEMO
- const gchar *data_root = prefs_common_get_data_root();
- if (strcmp2(data_root, last_data_root)) {
- g_free(news_cache_dir);
- news_cache_dir = NULL;
- }
-#endif
if (!news_cache_dir)
-#ifndef MAEMO
news_cache_dir = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
NEWS_CACHE_DIR, NULL);
-#else
- {
- if (data_root) {
- news_cache_dir = g_strconcat(data_root, G_DIR_SEPARATOR_S,
- "Claws", G_DIR_SEPARATOR_S,
- g_get_user_name(), G_DIR_SEPARATOR_S,
- NEWS_CACHE_DIR, NULL);
- g_free(last_data_root);
- last_data_root = g_strdup(last_data_root);
- } else {
- news_cache_dir = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
- NEWS_CACHE_DIR, NULL);
- g_free(last_data_root);
- last_data_root = NULL;
- }
- }
-#endif
+
return news_cache_dir;
}
const gchar *get_imap_cache_dir(void)
{
static gchar *imap_cache_dir = NULL;
-#ifdef MAEMO
- const gchar *data_root = prefs_common_get_data_root();
- if (strcmp2(data_root, last_data_root)) {
- g_free(imap_cache_dir);
- imap_cache_dir = NULL;
- }
-#endif
if (!imap_cache_dir)
-#ifndef MAEMO
imap_cache_dir = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
IMAP_CACHE_DIR, NULL);
-#else
- {
- if (data_root) {
- imap_cache_dir = g_strconcat(data_root, G_DIR_SEPARATOR_S,
- "Claws", G_DIR_SEPARATOR_S,
- g_get_user_name(), G_DIR_SEPARATOR_S,
- IMAP_CACHE_DIR, NULL);
- g_free(last_data_root);
- last_data_root = g_strdup(last_data_root);
- } else {
- imap_cache_dir = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
- IMAP_CACHE_DIR, NULL);
- g_free(last_data_root);
- last_data_root = NULL;
- }
- }
-#endif
return imap_cache_dir;
}
if (gethostname(hostname, sizeof(hostname)) != 0) {
perror("gethostname");
- domain_name = "unknown";
+ domain_name = "localhost";
} else {
hostname[sizeof(hostname) - 1] = '\0';
if ((hp = my_gethostbyname(hostname)) == NULL) {
return domain_name;
#else
- return "unknown";
+ return "localhost";
#endif
}
off_t get_file_size(const gchar *file)
{
- struct stat s;
+ GStatBuf s;
if (g_stat(file, &s) < 0) {
FILE_OP_ERROR(file, "stat");
time_t get_file_mtime(const gchar *file)
{
- struct stat s;
+ GStatBuf s;
if (g_stat(file, &s) < 0) {
FILE_OP_ERROR(file, "stat");
gboolean file_exist(const gchar *file, gboolean allow_fifo)
{
- struct stat s;
+ GStatBuf s;
if (file == NULL)
return FALSE;
gboolean dirent_is_regular_file(struct dirent *d)
{
-#if !defined(G_OS_WIN32) && !defined(MAEMO) && defined(HAVE_DIRENT_D_TYPE)
+#if !defined(G_OS_WIN32) && defined(HAVE_DIRENT_D_TYPE)
if (d->d_type == DT_REG)
return TRUE;
else if (d->d_type != DT_UNKNOWN)
}
if ((dp = g_dir_open(".", 0, NULL)) == NULL) {
- g_warning("failed to open directory: %s\n", dir);
+ g_warning("failed to open directory: %s", dir);
g_free(prev_dir);
return -1;
}
gchar *prev_dir;
gint file_no;
+ if (first == last) {
+ /* Skip all the dir reading part. */
+ gchar *filename = g_strdup_printf("%s%s%u", dir, G_DIR_SEPARATOR_S, first);
+ if (is_dir_exist(filename)) {
+ /* a numbered directory with this name exists,
+ * remove the dot-file instead */
+ g_free(filename);
+ filename = g_strdup_printf("%s%s.%u", dir, G_DIR_SEPARATOR_S, first);
+ }
+ if (claws_unlink(filename) < 0) {
+ FILE_OP_ERROR(filename, "unlink");
+ g_free(filename);
+ return -1;
+ }
+ g_free(filename);
+ return 0;
+ }
+
prev_dir = g_get_current_dir();
if (g_chdir(dir) < 0) {
}
if ((dp = g_dir_open(".", 0, NULL)) == NULL) {
- g_warning("failed to open directory: %s\n", dir);
+ g_warning("failed to open directory: %s", dir);
g_free(prev_dir);
return -1;
}
while ((dir_name = g_dir_read_name(dp)) != NULL) {
file_no = to_number(dir_name);
if (file_no > 0 && first <= file_no && file_no <= last) {
- if (is_dir_exist(dir_name))
+ if (is_dir_exist(dir_name)) {
+ gchar *dot_file = g_strdup_printf(".%s", dir_name);
+ if (is_file_exist(dot_file) && claws_unlink(dot_file) < 0) {
+ FILE_OP_ERROR(dot_file, "unlink");
+ }
+ g_free(dot_file);
continue;
+ }
if (claws_unlink(dir_name) < 0)
FILE_OP_ERROR(dir_name, "unlink");
}
const gchar *dir_name;
gchar *prev_dir;
gint file_no;
+ GHashTable *wanted_files;
+ GSList *cur;
+ GError *error = NULL;
+
+ if (numberlist == NULL)
+ return 0;
prev_dir = g_get_current_dir();
return -1;
}
- if ((dp = g_dir_open(".", 0, NULL)) == NULL) {
- FILE_OP_ERROR(dir, "opendir");
+ if ((dp = g_dir_open(".", 0, &error)) == NULL) {
+ g_message("Couldn't open current directory: %s (%d).\n",
+ error->message, error->code);
+ g_error_free(error);
g_free(prev_dir);
return -1;
}
+ wanted_files = g_hash_table_new(g_direct_hash, g_direct_equal);
+ for (cur = numberlist; cur != NULL; cur = cur->next) {
+ /* numberlist->data is expected to be GINT_TO_POINTER */
+ g_hash_table_insert(wanted_files, cur->data, GINT_TO_POINTER(1));
+ }
+
while ((dir_name = g_dir_read_name(dp)) != NULL) {
file_no = to_number(dir_name);
- if (file_no > 0 && (g_slist_find(numberlist, GINT_TO_POINTER(file_no)) == NULL)) {
+ if (is_dir_exist(dir_name))
+ continue;
+ if (file_no > 0 && g_hash_table_lookup(wanted_files, GINT_TO_POINTER(file_no)) == NULL) {
debug_print("removing unwanted file %d from %s\n", file_no, dir);
- if (is_dir_exist(dir_name))
+ if (is_dir_exist(dir_name)) {
+ gchar *dot_file = g_strdup_printf(".%s", dir_name);
+ if (is_file_exist(dot_file) && claws_unlink(dot_file) < 0) {
+ FILE_OP_ERROR(dot_file, "unlink");
+ }
+ g_free(dot_file);
continue;
+ }
if (claws_unlink(dir_name) < 0)
FILE_OP_ERROR(dir_name, "unlink");
}
}
g_dir_close(dp);
+ g_hash_table_destroy(wanted_files);
if (g_chdir(prev_dir) < 0) {
FILE_OP_ERROR(prev_dir, "chdir");
gint remove_dir_recursive(const gchar *dir)
{
- struct stat s;
+ GStatBuf s;
GDir *dp;
const gchar *dir_name;
gchar *prev_dir;
if (g_stat(dir, &s) < 0) {
FILE_OP_ERROR(dir, "stat");
if (ENOENT == errno) return 0;
- return -1;
+ return -(errno);
}
if (!S_ISDIR(s.st_mode)) {
if (claws_unlink(dir) < 0) {
FILE_OP_ERROR(dir, "unlink");
- return -1;
+ return -(errno);
}
return 0;
g_free(prev_dir);
if (g_chdir("..") < 0) {
FILE_OP_ERROR(dir, "chdir");
- return -1;
+ return -(errno);
}
prev_dir = g_get_current_dir();
}
if (g_chdir(dir) < 0) {
FILE_OP_ERROR(dir, "chdir");
g_free(prev_dir);
- return -1;
+ return -(errno);
}
if ((dp = g_dir_open(".", 0, NULL)) == NULL) {
- g_warning("failed to open directory: %s\n", dir);
+ g_warning("failed to open directory: %s", dir);
g_chdir(prev_dir);
g_free(prev_dir);
- return -1;
+ return -(errno);
}
/* remove all files in the directory */
/* g_print("removing %s\n", dir_name); */
if (is_dir_exist(dir_name)) {
- if (remove_dir_recursive(dir_name) < 0) {
- g_warning("can't remove directory\n");
- return -1;
+ gint ret;
+
+ if ((ret = remove_dir_recursive(dir_name)) < 0) {
+ g_warning("can't remove directory: %s", dir_name);
+ return ret;
}
} else {
if (claws_unlink(dir_name) < 0)
if (g_chdir(prev_dir) < 0) {
FILE_OP_ERROR(prev_dir, "chdir");
g_free(prev_dir);
- return -1;
+ return -(errno);
}
g_free(prev_dir);
if (g_rmdir(dir) < 0) {
FILE_OP_ERROR(dir, "rmdir");
- return -1;
+ return -(errno);
}
return 0;
if (change_file_mode_rw(dest_fp, dest) < 0) {
FILE_OP_ERROR(dest, "chmod");
- g_warning("can't change file mode\n");
+ g_warning("can't change file mode: %s", dest);
}
while ((n_read = fread(buf, sizeof(gchar), sizeof(buf), src_fp)) > 0) {
if (n_read < sizeof(buf) && ferror(src_fp))
break;
if (fwrite(buf, 1, n_read, dest_fp) < n_read) {
- g_warning("writing to %s failed.\n", dest);
+ g_warning("writing to %s failed.", dest);
fclose(dest_fp);
fclose(src_fp);
claws_unlink(dest);
if (change_file_mode_rw(dest_fp, dest) < 0) {
FILE_OP_ERROR(dest, "chmod");
- g_warning("can't change file mode\n");
+ g_warning("can't change file mode: %s", dest);
}
while ((n_read = fread(buf, sizeof(gchar), sizeof(buf), src_fp)) > 0) {
if (n_read < sizeof(buf) && ferror(src_fp))
break;
if (fwrite(buf, 1, n_read, dest_fp) < n_read) {
- g_warning("writing to %s failed.\n", dest);
+ g_warning("writing to %s failed.", dest);
fclose(dest_fp);
fclose(src_fp);
claws_unlink(dest);
if (change_file_mode_rw(dest_fp, dest) < 0) {
FILE_OP_ERROR(dest, "chmod");
- g_warning("can't change file mode\n");
+ g_warning("can't change file mode: %s", dest);
}
if (copy_file_part_to_fp(fp, offset, length, dest_fp) < 0)
}
if (err) {
- g_warning("writing to %s failed.\n", dest);
+ g_warning("writing to %s failed.", dest);
claws_unlink(dest);
return -1;
}
if (change_file_mode_rw(dest_fp, dest) < 0) {
FILE_OP_ERROR(dest, "chmod");
- g_warning("can't change file mode\n");
+ g_warning("can't change file mode: %s", dest);
}
while (fgets(buf, sizeof(buf), src_fp) != NULL) {
}
if (r == EOF) {
- g_warning("writing to %s failed.\n", dest);
+ g_warning("writing to %s failed.", dest);
fclose(dest_fp);
fclose(src_fp);
claws_unlink(dest);
}
if (move_file(tmp_file, file, TRUE) < 0) {
- g_warning("can't replace %s .\n", file);
+ g_warning("can't replace file: %s", file);
claws_unlink(tmp_file);
g_free(tmp_file);
return -1;
gchar *normalize_newlines(const gchar *str)
{
- const gchar *p = str;
+ const gchar *p;
gchar *out, *outp;
out = outp = g_malloc(strlen(str) + 1);
FILE *my_tmpfile(void)
{
-#if HAVE_MKSTEMP || defined(G_OS_WIN32)
const gchar suffix[] = ".XXXXXX";
const gchar *tmpdir;
guint tmplen;
memcpy(fname + tmplen + 1, progname, proglen);
memcpy(fname + tmplen + 1 + proglen, suffix, sizeof(suffix));
- fd = mkstemp(fname);
+ fd = g_mkstemp(fname);
if (fd < 0)
return tmpfile();
return fp;
}
-#endif /* HAVE_MKSTEMP || G_OS_WIN32 */
-
return tmpfile();
}
FILE *get_tmpfile_in_dir(const gchar *dir, gchar **filename)
{
int fd;
-#ifdef G_OS_WIN32
- char *template = g_strdup_printf ("%s%cclaws.XXXXXX",
- dir, G_DIR_SEPARATOR);
- fd = mkstemp_name(template, filename);
- g_free(template);
-#else
*filename = g_strdup_printf("%s%cclaws.XXXXXX", dir, G_DIR_SEPARATOR);
- fd = mkstemp(*filename);
-#endif
+ fd = g_mkstemp(*filename);
+ if (fd < 0)
+ return NULL;
return fdopen(fd, "w+");
}
{
FILE *fp;
gchar *str;
- struct stat s;
+ GStatBuf s;
#ifndef G_OS_WIN32
gint fd, err;
struct timeval timeout = {1, 0};
return NULL;
}
if (S_ISDIR(s.st_mode)) {
- g_warning("%s: is a directory\n", file);
+ g_warning("%s: is a directory", file);
return NULL;
}
if (err < 0) {
FILE_OP_ERROR(file, "select");
} else {
- g_warning("%s: doesn't seem readable\n", file);
+ g_warning("%s: doesn't seem readable", file);
}
close(fd);
return NULL;
if (g_spawn_async(NULL, (gchar **)argv, NULL, G_SPAWN_SEARCH_PATH,
NULL, NULL, NULL, FALSE) == FALSE) {
- g_warning("Couldn't execute command: %s\n", argv[0]);
+ g_warning("couldn't execute command: %s", argv[0]);
return -1;
}
#ifdef G_OS_UNIX
if (g_spawn_sync(NULL, (gchar **)argv, NULL, G_SPAWN_SEARCH_PATH,
NULL, NULL, NULL, NULL, &status, NULL) == FALSE) {
- g_warning("Couldn't execute command: %s\n", argv[0]);
+ g_warning("couldn't execute command: %s", argv[0]);
return -1;
}
if (g_spawn_sync(NULL, (gchar **)argv, NULL, G_SPAWN_SEARCH_PATH|
G_SPAWN_CHILD_INHERITS_STDIN|G_SPAWN_LEAVE_DESCRIPTORS_OPEN,
NULL, NULL, NULL, NULL, &status, NULL) == FALSE) {
- g_warning("Couldn't execute command: %s\n", argv[0]);
+ g_warning("couldn't execute command: %s", argv[0]);
return -1;
}
if (g_spawn_command_line_sync(cmdline, &child_stdout, NULL, &status,
NULL) == FALSE) {
- g_warning("Couldn't execute command: %s\n", cmdline);
+ g_warning("couldn't execute command: %s", cmdline);
return NULL;
}
return child_stdout;
}
-#ifndef MAEMO
+
static gint is_unchanged_uri_char(char c)
{
switch (c) {
}
encoded_uri[k] = 0;
}
-#endif
+
gint open_uri(const gchar *uri, const gchar *cmdline)
{
-#ifndef MAEMO
+
#ifndef G_OS_WIN32
gchar buf[BUFFSIZE];
gchar *p;
execute_command_line(buf, TRUE);
#else
ShellExecute(NULL, "open", uri, NULL, NULL, SW_SHOW);
-#endif
-#else
- extern osso_context_t *get_osso_context(void);
- osso_rpc_run_with_defaults(get_osso_context(), "osso_browser",
- OSSO_BROWSER_OPEN_NEW_WINDOW_REQ, NULL,
- DBUS_TYPE_STRING, uri, DBUS_TYPE_INVALID);
#endif
return 0;
}
if (c == '-')
remoteoffset = -remoteoffset;
} else if (!strncmp(zone, "UT" , 2) ||
- !strncmp(zone, "GMT", 2)) {
+ !strncmp(zone, "GMT", 3)) {
remoteoffset = 0;
} else if (strlen(zone3) == 3) {
for (p = ustzstr; *p != '\0'; p += 3) {
{
struct tm gmt, *lt;
gint off;
-#ifndef G_OS_WIN32
struct tm buf1, buf2;
-#endif
#ifdef G_OS_WIN32
if (now && *now < 0)
return 0;
struct tm gmt, *lt;
gint off;
gchar sign = '+';
-#ifndef G_OS_WIN32
struct tm buf1, buf2;
-#endif
#ifdef G_OS_WIN32
if (now && *now < 0)
return 0;
time_t t;
gchar day[4], mon[4];
gint dd, hh, mm, ss, yyyy;
-#ifndef G_OS_WIN32
struct tm buf1;
gchar buf2[BUFFSIZE];
-#endif
t = time(NULL);
lt = localtime_r(&t, &buf1);
"Vs\\:", /* "Vs" (Norwegian) */
"Ad\\:", /* "Ad" (Norwegian) */
"\347\255\224\345\244\215\\:", /* "Re" (Chinese, UTF-8) */
- "R\303\251f\\. \\:", /* "Réf. :" (French Lotus Notes) */
+ "R\303\251f\\. \\:", /* "R�f. :" (French Lotus Notes) */
"Re \\:", /* "Re :" (French Yahoo Mail) */
/* add more */
};
"sv:", /* "Sv" (Norwegian) */
"vs:", /* "Vs" (Norwegian) */
"ad:", /* "Ad" (Norwegian) */
- "R\303\251f. :", /* "Réf. :" (French Lotus Notes) */
+ "R\303\251f. :", /* "R�f. :" (French Lotus Notes) */
"Re :", /* "Re :" (French Yahoo Mail) */
/* add more */
};
struct tm *lt;
time_t t;
gchar *addr;
-#ifndef G_OS_WIN32
struct tm buft;
-#endif
t = time(NULL);
lt = localtime_r(&t, &buft);
- if (strcmp(buf, "") == 0) {
- if (user_addr != NULL) {
- addr = g_strconcat(user_addr, "@", get_domain_name(), NULL);
- }
- else {
- addr = g_strconcat("@", get_domain_name(), NULL);
- }
- }
- else {
- if (user_addr != NULL) {
- addr = g_strconcat(user_addr, "@", buf, NULL);
- }
- else {
- addr = g_strconcat("@", buf, NULL);
- }
- }
+ if (user_addr != NULL)
+ addr = g_strdup_printf(".%s", user_addr);
+ else if (strlen(buf) != 0)
+ addr = g_strdup_printf("@%s", buf);
+ else
+ addr = g_strdup_printf("@%s", get_domain_name());
+
+ /* Replace all @ but the last one in addr, with underscores.
+ * RFC 2822 States that msg-id syntax only allows one @.
+ */
+ while (strchr(addr, '@') != NULL && strchr(addr, '@') != strrchr(addr, '@'))
+ *(strchr(addr, '@')) = '_';
g_snprintf(buf, len, "%04d%02d%02d%02d%02d%02d.%08x%s",
lt->tm_year + 1900, lt->tm_mon + 1,
return a quoted string safely usable in argument of a command.
- code is extracted and adapted from etPan! project -- DINH V. Hoà .
+ code is extracted and adapted from etPan! project -- DINH V. Ho�.
*/
gint quote_cmd_argument(gchar * result, guint size,
INT_TO_HEX(hex, ch >> 4);
*out++ = hex;
INT_TO_HEX(hex, ch & 0x0f);
- *out++ = hex;
+ *out = hex;
}
#undef REF_DEBUG
path = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".mailcap", NULL);
outpath = g_strconcat(get_home_dir(), G_DIR_SEPARATOR_S, ".mailcap.new", NULL);
FILE *fp = g_fopen(path, "rb");
- FILE *outfp = g_fopen(outpath, "wb");
+ FILE *outfp = NULL;
gchar buf[BUFFSIZE];
gboolean err = FALSE;
+ if (!fp) {
+ fp = g_fopen(path, "a");
+ if (!fp) {
+ g_warning("failed to create file %s", path);
+ g_free(path);
+ g_free(outpath);
+ return;
+ }
+ fp = g_freopen(path, "rb", fp);
+ if (!fp) {
+ g_warning("failed to reopen file %s", path);
+ g_free(path);
+ g_free(outpath);
+ return;
+ }
+ }
+
+ outfp = g_fopen(outpath, "wb");
if (!outfp) {
+ g_warning("failed to create file %s", outpath);
g_free(path);
g_free(outpath);
fclose(fp);
const gchar *name;
if ((dir = g_dir_open(src, 0, NULL)) == NULL) {
- g_warning("failed to open directory: %s\n", src);
+ g_warning("failed to open directory: %s", src);
return -1;
}
have something like this but the semantics might be
different. Thus we don't use it under Windows. */
else if (g_file_test(old_file, G_FILE_TEST_IS_SYMLINK)) {
- GError *error;
+ GError *error = NULL;
gint r = 0;
gchar *target = g_file_read_link(old_file, &error);
if (target)
&& fgets(buffer, sizeof (buffer), fp) > 0) {
if (!strncmp(buffer, "From:", strlen("From:")))
score++;
- if (!strncmp(buffer, "To:", strlen("To:")))
+ else if (!strncmp(buffer, "Date:", strlen("Date:")))
+ score++;
+ else if (!strncmp(buffer, "Message-ID:", strlen("Message-ID:")))
score++;
- if (!strncmp(buffer, "Subject:", strlen("Subject:")))
+ else if (!strncmp(buffer, "Subject:", strlen("Subject:")))
score++;
i++;
}
gint s_am_low_len = 0;
gint s_pm_low_len = 0;
-const gchar *def_loc_format = NULL;
-const gchar *date_loc_format = NULL;
-const gchar *time_loc_format = NULL;
-const gchar *time_am_pm = NULL;
-
static gboolean time_names_init_done = FALSE;
static void init_time_names(void)
{
int i = 0;
- daynames[0] = Q_("Complete day name for use by strftime|Sunday");
- daynames[1] = Q_("Complete day name for use by strftime|Monday");
- daynames[2] = Q_("Complete day name for use by strftime|Tuesday");
- daynames[3] = Q_("Complete day name for use by strftime|Wednesday");
- daynames[4] = Q_("Complete day name for use by strftime|Thursday");
- daynames[5] = Q_("Complete day name for use by strftime|Friday");
- daynames[6] = Q_("Complete day name for use by strftime|Saturday");
-
- monthnames[0] = Q_("Complete month name for use by strftime|January");
- monthnames[1] = Q_("Complete month name for use by strftime|February");
- monthnames[2] = Q_("Complete month name for use by strftime|March");
- monthnames[3] = Q_("Complete month name for use by strftime|April");
- monthnames[4] = Q_("Complete month name for use by strftime|May");
- monthnames[5] = Q_("Complete month name for use by strftime|June");
- monthnames[6] = Q_("Complete month name for use by strftime|July");
- monthnames[7] = Q_("Complete month name for use by strftime|August");
- monthnames[8] = Q_("Complete month name for use by strftime|September");
- monthnames[9] = Q_("Complete month name for use by strftime|October");
- monthnames[10] = Q_("Complete month name for use by strftime|November");
- monthnames[11] = Q_("Complete month name for use by strftime|December");
-
- s_daynames[0] = Q_("Abbr. day name for use by strftime|Sun");
- s_daynames[1] = Q_("Abbr. day name for use by strftime|Mon");
- s_daynames[2] = Q_("Abbr. day name for use by strftime|Tue");
- s_daynames[3] = Q_("Abbr. day name for use by strftime|Wed");
- s_daynames[4] = Q_("Abbr. day name for use by strftime|Thu");
- s_daynames[5] = Q_("Abbr. day name for use by strftime|Fri");
- s_daynames[6] = Q_("Abbr. day name for use by strftime|Sat");
+ daynames[0] = C_("Complete day name for use by strftime", "Sunday");
+ daynames[1] = C_("Complete day name for use by strftime", "Monday");
+ daynames[2] = C_("Complete day name for use by strftime", "Tuesday");
+ daynames[3] = C_("Complete day name for use by strftime", "Wednesday");
+ daynames[4] = C_("Complete day name for use by strftime", "Thursday");
+ daynames[5] = C_("Complete day name for use by strftime", "Friday");
+ daynames[6] = C_("Complete day name for use by strftime", "Saturday");
+
+ monthnames[0] = C_("Complete month name for use by strftime", "January");
+ monthnames[1] = C_("Complete month name for use by strftime", "February");
+ monthnames[2] = C_("Complete month name for use by strftime", "March");
+ monthnames[3] = C_("Complete month name for use by strftime", "April");
+ monthnames[4] = C_("Complete month name for use by strftime", "May");
+ monthnames[5] = C_("Complete month name for use by strftime", "June");
+ monthnames[6] = C_("Complete month name for use by strftime", "July");
+ monthnames[7] = C_("Complete month name for use by strftime", "August");
+ monthnames[8] = C_("Complete month name for use by strftime", "September");
+ monthnames[9] = C_("Complete month name for use by strftime", "October");
+ monthnames[10] = C_("Complete month name for use by strftime", "November");
+ monthnames[11] = C_("Complete month name for use by strftime", "December");
+
+ s_daynames[0] = C_("Abbr. day name for use by strftime", "Sun");
+ s_daynames[1] = C_("Abbr. day name for use by strftime", "Mon");
+ s_daynames[2] = C_("Abbr. day name for use by strftime", "Tue");
+ s_daynames[3] = C_("Abbr. day name for use by strftime", "Wed");
+ s_daynames[4] = C_("Abbr. day name for use by strftime", "Thu");
+ s_daynames[5] = C_("Abbr. day name for use by strftime", "Fri");
+ s_daynames[6] = C_("Abbr. day name for use by strftime", "Sat");
- s_monthnames[0] = Q_("Abbr. month name for use by strftime|Jan");
- s_monthnames[1] = Q_("Abbr. month name for use by strftime|Feb");
- s_monthnames[2] = Q_("Abbr. month name for use by strftime|Mar");
- s_monthnames[3] = Q_("Abbr. month name for use by strftime|Apr");
- s_monthnames[4] = Q_("Abbr. month name for use by strftime|May");
- s_monthnames[5] = Q_("Abbr. month name for use by strftime|Jun");
- s_monthnames[6] = Q_("Abbr. month name for use by strftime|Jul");
- s_monthnames[7] = Q_("Abbr. month name for use by strftime|Aug");
- s_monthnames[8] = Q_("Abbr. month name for use by strftime|Sep");
- s_monthnames[9] = Q_("Abbr. month name for use by strftime|Oct");
- s_monthnames[10] = Q_("Abbr. month name for use by strftime|Nov");
- s_monthnames[11] = Q_("Abbr. month name for use by strftime|Dec");
+ s_monthnames[0] = C_("Abbr. month name for use by strftime", "Jan");
+ s_monthnames[1] = C_("Abbr. month name for use by strftime", "Feb");
+ s_monthnames[2] = C_("Abbr. month name for use by strftime", "Mar");
+ s_monthnames[3] = C_("Abbr. month name for use by strftime", "Apr");
+ s_monthnames[4] = C_("Abbr. month name for use by strftime", "May");
+ s_monthnames[5] = C_("Abbr. month name for use by strftime", "Jun");
+ s_monthnames[6] = C_("Abbr. month name for use by strftime", "Jul");
+ s_monthnames[7] = C_("Abbr. month name for use by strftime", "Aug");
+ s_monthnames[8] = C_("Abbr. month name for use by strftime", "Sep");
+ s_monthnames[9] = C_("Abbr. month name for use by strftime", "Oct");
+ s_monthnames[10] = C_("Abbr. month name for use by strftime", "Nov");
+ s_monthnames[11] = C_("Abbr. month name for use by strftime", "Dec");
for (i = 0; i < 7; i++) {
daynames_len[i] = strlen(daynames[i]);
s_monthnames_len[i] = strlen(s_monthnames[i]);
}
- s_am_up = Q_("For use by strftime (morning)|AM");
- s_pm_up = Q_("For use by strftime (afternoon)|PM");
- s_am_low = Q_("For use by strftime (morning, lowercase)|am");
- s_pm_low = Q_("For use by strftime (afternoon, lowercase)|pm");
+ s_am_up = C_("For use by strftime (morning)", "AM");
+ s_pm_up = C_("For use by strftime (afternoon)", "PM");
+ s_am_low = C_("For use by strftime (morning, lowercase)", "am");
+ s_pm_low = C_("For use by strftime (afternoon, lowercase)", "pm");
s_am_up_len = strlen(s_am_up);
s_pm_up_len = strlen(s_pm_up);
s_am_low_len = strlen(s_am_low);
s_pm_low_len = strlen(s_pm_low);
-
- def_loc_format = Q_("For use by strftime (default date+time format)|%a %b %e %H:%M:%S %Y");
- date_loc_format = Q_("For use by strftime (default date format)|%m/%d/%y");
- time_loc_format = Q_("For use by strftime (default time format)|%H:%M:%S");
-
- time_am_pm = Q_("For use by strftime (default 12-hour time format)|%I:%M:%S %p");
time_names_init_done = TRUE;
}
strncpy2(curpos, monthnames[lt->tm_mon], buflen - total_done);
break;
case 'c':
- fast_strftime(subbuf, 64, def_loc_format, lt);
+ strftime(subbuf, 64, "%c", lt);
len = strlen(subbuf); CHECK_SIZE();
strncpy2(curpos, subbuf, buflen - total_done);
break;
}
break;
case 'r':
- fast_strftime(subbuf, 64, time_am_pm, lt);
+ strftime(subbuf, 64, "%r", lt);
len = strlen(subbuf); CHECK_SIZE();
strncpy2(curpos, subbuf, buflen - total_done);
break;
snprintf(curpos, buflen - total_done, "%d", lt->tm_wday);
break;
case 'x':
- fast_strftime(subbuf, 64, date_loc_format, lt);
+ strftime(subbuf, 64, "%x", lt);
len = strlen(subbuf); CHECK_SIZE();
strncpy2(curpos, subbuf, buflen - total_done);
break;
case 'X':
- fast_strftime(subbuf, 64, time_loc_format, lt);
+ strftime(subbuf, 64, "%X", lt);
len = strlen(subbuf); CHECK_SIZE();
strncpy2(curpos, subbuf, buflen - total_done);
break;
format++;
break;
default:
- if (format && *format)
- g_warning("format error (%c)", *format);
+ g_warning("format error (%c)", *format);
*curpos = '\0';
return total_done;
}
*curpos++ = *format++;
}
}
- *curpos++ = '\0';
+ *curpos = '\0';
return total_done;
}
int claws_unlink(const gchar *filename)
{
- struct stat s;
+ GStatBuf s;
static int found_shred = -1;
static const gchar *args[4];
debug_print("%s %s exited with status %d\n",
args[0], filename, WEXITSTATUS(status));
if (truncate(filename, 0) < 0)
- g_warning("couln't truncate");
+ g_warning("couln't truncate: %s", filename);
}
}
}
}
return g_unlink(filename);
}
+
+GMutex *cm_mutex_new(void) {
+#if GLIB_CHECK_VERSION(2,32,0)
+ GMutex *m = g_new0(GMutex, 1);
+ g_mutex_init(m);
+ return m;
+#else
+ return g_mutex_new();
+#endif
+}
+
+void cm_mutex_free(GMutex *mutex) {
+#if GLIB_CHECK_VERSION(2,32,0)
+ g_mutex_clear(mutex);
+ g_free(mutex);
+#else
+ g_mutex_free(mutex);
+#endif
+}
+
+static gchar *canonical_list_to_file(GSList *list)
+{
+ GString *result = g_string_new(NULL);
+ GSList *pathlist = g_slist_reverse(g_slist_copy(list));
+ GSList *cur;
+ gchar *str;
+
+#ifndef G_OS_WIN32
+ result = g_string_append(result, G_DIR_SEPARATOR_S);
+#else
+ if (pathlist->data) {
+ const gchar *root = (gchar *)pathlist->data;
+ if (root[0] != '\0' && g_ascii_isalpha(root[0]) &&
+ root[1] == ':') {
+ /* drive - don't prepend dir separator */
+ } else {
+ result = g_string_append(result, G_DIR_SEPARATOR_S);
+ }
+ }
+#endif
+
+ for (cur = pathlist; cur; cur = cur->next) {
+ result = g_string_append(result, (gchar *)cur->data);
+ if (cur->next)
+ result = g_string_append(result, G_DIR_SEPARATOR_S);
+ }
+ g_slist_free(pathlist);
+
+ str = result->str;
+ g_string_free(result, FALSE);
+
+ return str;
+}
+
+static GSList *cm_split_path(const gchar *filename, int depth)
+{
+ gchar **path_parts;
+ GSList *canonical_parts = NULL;
+ GStatBuf st;
+ int i;
+ gboolean follow_symlinks = TRUE;
+
+ if (depth > 32) {
+#ifndef G_OS_WIN32
+ errno = ELOOP;
+#else
+ errno = EINVAL; /* can't happen, no symlink handling */
+#endif
+ return NULL;
+ }
+
+ if (!g_path_is_absolute(filename)) {
+ errno =EINVAL;
+ return NULL;
+ }
+
+ path_parts = g_strsplit(filename, G_DIR_SEPARATOR_S, -1);
+
+ for (i = 0; path_parts[i] != NULL; i++) {
+ if (!strcmp(path_parts[i], ""))
+ continue;
+ if (!strcmp(path_parts[i], "."))
+ continue;
+ else if (!strcmp(path_parts[i], "..")) {
+ if (i == 0) {
+ errno =ENOTDIR;
+ return NULL;
+ }
+ else /* Remove the last inserted element */
+ canonical_parts =
+ g_slist_delete_link(canonical_parts,
+ canonical_parts);
+ } else {
+ gchar *tmp_path;
+
+ canonical_parts = g_slist_prepend(canonical_parts,
+ g_strdup(path_parts[i]));
+
+ tmp_path = canonical_list_to_file(canonical_parts);
+
+ if(g_stat(tmp_path, &st) < 0) {
+ if (errno == ENOENT) {
+ errno = 0;
+ follow_symlinks = FALSE;
+ }
+ if (errno != 0) {
+ g_free(tmp_path);
+ slist_free_strings_full(canonical_parts);
+ g_strfreev(path_parts);
+
+ return NULL;
+ }
+ }
+#ifndef G_OS_WIN32
+ if (follow_symlinks && g_file_test(tmp_path, G_FILE_TEST_IS_SYMLINK)) {
+ GError *error = NULL;
+ gchar *target = g_file_read_link(tmp_path, &error);
+
+ if (!g_path_is_absolute(target)) {
+ /* remove the last inserted element */
+ canonical_parts =
+ g_slist_delete_link(canonical_parts,
+ canonical_parts);
+ /* add the target */
+ canonical_parts = g_slist_prepend(canonical_parts,
+ g_strdup(target));
+ g_free(target);
+
+ /* and get the new target */
+ target = canonical_list_to_file(canonical_parts);
+ }
+
+ /* restart from absolute target */
+ slist_free_strings_full(canonical_parts);
+ canonical_parts = NULL;
+ if (!error)
+ canonical_parts = cm_split_path(target, depth + 1);
+ else
+ g_error_free(error);
+ if (canonical_parts == NULL) {
+ g_free(tmp_path);
+ g_strfreev(path_parts);
+ return NULL;
+ }
+ g_free(target);
+ }
+#endif
+ g_free(tmp_path);
+ }
+ }
+ g_strfreev(path_parts);
+ return canonical_parts;
+}
+
+/*
+ * Canonicalize a filename, resolving symlinks along the way.
+ * Returns a negative errno in case of error.
+ */
+int cm_canonicalize_filename(const gchar *filename, gchar **canonical_name) {
+ GSList *canonical_parts;
+ gboolean is_absolute;
+
+ if (filename == NULL)
+ return -EINVAL;
+ if (canonical_name == NULL)
+ return -EINVAL;
+ *canonical_name = NULL;
+
+ is_absolute = g_path_is_absolute(filename);
+ if (!is_absolute) {
+ /* Always work on absolute filenames. */
+ gchar *cur = g_get_current_dir();
+ gchar *absolute_filename = g_strconcat(cur, G_DIR_SEPARATOR_S,
+ filename, NULL);
+
+ canonical_parts = cm_split_path(absolute_filename, 0);
+ g_free(absolute_filename);
+ g_free(cur);
+ } else
+ canonical_parts = cm_split_path(filename, 0);
+
+ if (canonical_parts == NULL)
+ return -errno;
+
+ *canonical_name = canonical_list_to_file(canonical_parts);
+ slist_free_strings_full(canonical_parts);
+ return 0;
+}
+
+/* Returns a decoded base64 string, guaranteed to be null-terminated. */
+guchar *g_base64_decode_zero(const gchar *text, gsize *out_len)
+{
+ gchar *tmp = g_base64_decode(text, out_len);
+ gchar *out = g_strndup(tmp, *out_len);
+
+ g_free(tmp);
+
+ if (strlen(out) != *out_len) {
+ g_warning ("strlen(out) %zd != *out_len %" G_GSIZE_FORMAT, strlen(out), *out_len);
+ }
+
+ return out;
+}
+
+#if !GLIB_CHECK_VERSION(2, 30, 0)
+/**
+ * g_utf8_substring:
+ * @str: a UTF-8 encoded string
+ * @start_pos: a character offset within @str
+ * @end_pos: another character offset within @str
+ *
+ * Copies a substring out of a UTF-8 encoded string.
+ * The substring will contain @end_pos - @start_pos
+ * characters.
+ *
+ * Returns: a newly allocated copy of the requested
+ * substring. Free with g_free() when no longer needed.
+ *
+ * Since: GLIB 2.30
+ */
+gchar *
+g_utf8_substring (const gchar *str,
+ glong start_pos,
+ glong end_pos)
+{
+ gchar *start, *end, *out;
+
+ start = g_utf8_offset_to_pointer (str, start_pos);
+ end = g_utf8_offset_to_pointer (start, end_pos - start_pos);
+
+ out = g_malloc (end - start + 1);
+ memcpy (out, start, end - start);
+ out[end - start] = 0;
+
+ return out;
+}
+#endif
projects / claws.git / blobdiff