From ae21bb5e661666159f212d008e0bacd850ec2cab Mon Sep 17 00:00:00 2001 From: Matthew Barnes Date: Tue, 7 Dec 2010 15:30:15 -0600 Subject: Adapt libeutil to the new ESource API. --- libemail-utils/e-signature-utils.c | 336 ------------------------------------- 1 file changed, 336 deletions(-) delete mode 100644 libemail-utils/e-signature-utils.c (limited to 'libemail-utils/e-signature-utils.c') diff --git a/libemail-utils/e-signature-utils.c b/libemail-utils/e-signature-utils.c deleted file mode 100644 index ca46f053db..0000000000 --- a/libemail-utils/e-signature-utils.c +++ /dev/null @@ -1,336 +0,0 @@ -/* - * e-signature-utils.c - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) version 3. - * - * This program 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 - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with the program; if not, see - * - * Copyright (C) 1999-2008 Novell, Inc. (www.novell.com) - */ - -#ifdef HAVE_CONFIG_H -#include -#endif - -#include "e-signature-utils.h" - -#include -#include -#include - -#ifndef G_OS_WIN32 -#include -#endif - -#include - -static ESignatureList *global_signature_list; - -ESignatureList * -e_get_signature_list (void) -{ - if (G_UNLIKELY (global_signature_list == NULL)) - global_signature_list = e_signature_list_new (); - - g_return_val_if_fail (global_signature_list != NULL, NULL); - - return global_signature_list; -} - -ESignature * -e_get_signature_by_name (const gchar *name) -{ - ESignatureList *signature_list; - - g_return_val_if_fail (name != NULL, NULL); - - signature_list = e_get_signature_list (); - - return e_signature_list_find_by_name (signature_list, name); -} - -ESignature * -e_get_signature_by_uid (const gchar *uid) -{ - ESignatureList *signature_list; - - g_return_val_if_fail (uid != NULL, NULL); - - signature_list = e_get_signature_list (); - - return e_signature_list_find_by_uid (signature_list, uid); -} - -gchar * -e_create_signature_file (GError **error) -{ - const gchar *data_dir; - gchar basename[32]; - gchar *filename; - gchar *pathname; - gint32 ii; - - data_dir = e_get_user_data_dir (); - pathname = g_build_filename (data_dir, "signatures", NULL); - filename = NULL; - - if (g_mkdir_with_parents (pathname, 0700) < 0) { - g_set_error ( - error, G_FILE_ERROR, - g_file_error_from_errno (errno), - "%s: %s", pathname, g_strerror (errno)); - g_free (pathname); - return NULL; - } - - for (ii = 0; ii < G_MAXINT32; ii++) { - - g_snprintf ( - basename, sizeof (basename), - "signature-%" G_GINT32_FORMAT, ii); - - g_free (filename); - filename = g_build_filename (pathname, basename, NULL); - - if (!g_file_test (filename, G_FILE_TEST_EXISTS)) { - gint fd; - - fd = g_creat (filename, 0600); - if (fd >= 0) { - close (fd); - break; - } - - /* If we failed once we're probably going - * to continue failing, so just give up. */ - g_set_error ( - error, G_FILE_ERROR, - g_file_error_from_errno (errno), - "%s: %s", filename, g_strerror (errno)); - g_free (filename); - filename = NULL; - break; - } - } - - /* If there are actually G_MAXINT32 signature files, the - * most recent signature file we be overwritten. Sorry. */ - - return filename; -} - -gchar * -e_read_signature_file (ESignature *signature, - gboolean convert_to_html, - GError **error) -{ - CamelStream *input_stream; - CamelStream *output_stream; - GByteArray *buffer; - const gchar *filename; - gboolean is_html; - gchar *content; - gsize length; - gint fd; - - g_return_val_if_fail (E_IS_SIGNATURE (signature), NULL); - - filename = e_signature_get_filename (signature); - is_html = e_signature_get_is_html (signature); - - fd = g_open (filename, O_RDONLY, 0); - if (fd < 0) { - g_set_error ( - error, G_FILE_ERROR, - g_file_error_from_errno (errno), - "%s: %s", filename, g_strerror (errno)); - return NULL; - } - - input_stream = camel_stream_fs_new_with_fd (fd); - - if (!is_html && convert_to_html) { - CamelStream *filtered_stream; - CamelMimeFilter *filter; - gint32 flags; - - filtered_stream = - camel_stream_filter_new (input_stream); - g_object_unref (input_stream); - - flags = - CAMEL_MIME_FILTER_TOHTML_PRESERVE_8BIT | - CAMEL_MIME_FILTER_TOHTML_CONVERT_URLS | - CAMEL_MIME_FILTER_TOHTML_CONVERT_ADDRESSES | - CAMEL_MIME_FILTER_TOHTML_CONVERT_SPACES; - filter = camel_mime_filter_tohtml_new (flags, 0); - camel_stream_filter_add ( - CAMEL_STREAM_FILTER (filtered_stream), filter); - g_object_unref (filter); - - input_stream = filtered_stream; - } - - buffer = g_byte_array_new (); - output_stream = camel_stream_mem_new (); - camel_stream_mem_set_byte_array ( - CAMEL_STREAM_MEM (output_stream), buffer); - camel_stream_write_to_stream (input_stream, output_stream, NULL, NULL); - g_object_unref (output_stream); - g_object_unref (input_stream); - - /* Make sure the buffer is nul-terminated. */ - length = (gsize) buffer->len; - g_byte_array_append (buffer, (guint8 *) "", 1); - content = (gchar *) g_byte_array_free (buffer, FALSE); - - /* Signatures are saved as UTF-8, but we still need to check that - * the signature is valid UTF-8 because the user may be opening - * a signature file that is in his/her locale character set. If - * it's not in UTF-8 then try converting from the current locale. */ - if (!g_utf8_validate (content, length, NULL)) { - gchar *utf8; - - utf8 = g_locale_to_utf8 (content, length, NULL, NULL, error); - g_free (content); - content = utf8; - } - - return content; -} - -gchar * -e_run_signature_script (const gchar *filename) -{ - /* FIXME Make this cross-platform, prefer GLib functions over - * POSIX, and report errors via GError instead of dumping - * messages to the terminal where users won't see them. */ - -#ifndef G_OS_WIN32 - gint in_fds[2]; - pid_t pid; - - g_return_val_if_fail (filename != NULL, NULL); - - if (pipe (in_fds) == -1) { - g_warning ( - "Failed to create pipe to '%s': %s", - filename, g_strerror (errno)); - return NULL; - } - - pid = fork (); - - /* Child Process */ - if (pid == 0) { - gint maxfd, ii; - - close (in_fds[0]); - if (dup2 (in_fds[1], STDOUT_FILENO) < 0) - _exit (255); - close (in_fds[1]); - - setsid (); - - maxfd = sysconf (_SC_OPEN_MAX); - for (ii = 3; ii < maxfd; ii++) { - if (ii == STDIN_FILENO) - continue; - if (ii == STDOUT_FILENO) - continue; - if (ii == STDERR_FILENO) - continue; - fcntl (ii, F_SETFD, FD_CLOEXEC); - } - - execlp ("/bin/sh", "/bin/sh", "-c", filename, NULL); - - g_warning ( - "Could not execute '%s': %s", - filename, g_strerror (errno)); - - _exit (255); - - /* Parent Process */ - } else if (pid > 0) { - CamelStream *output_stream; - CamelStream *input_stream; - GByteArray *buffer; - gchar *content; - gsize length; - gint result; - gint status; - - close (in_fds[1]); - - buffer = g_byte_array_new (); - output_stream = camel_stream_mem_new (); - camel_stream_mem_set_byte_array ( - CAMEL_STREAM_MEM (output_stream), buffer); - - input_stream = camel_stream_fs_new_with_fd (in_fds[0]); - camel_stream_write_to_stream ( - input_stream, output_stream, NULL, NULL); - g_object_unref (input_stream); - - g_object_unref (output_stream); - - /* Make sure the buffer is nul-terminated. */ - length = (gsize) buffer->len; - g_byte_array_append (buffer, (guchar *) "", 1); - content = (gchar *) g_byte_array_free (buffer, FALSE); - - /* Signature scripts are supposed to generate UTF-8 content, - * but because users are known to never read the manual, we - * try to do our best if the content isn't valid UTF-8 by - * assuming that the content is in the user's locale - * character set. */ - if (!g_utf8_validate (content, length, NULL)) { - gchar *utf8; - - /* XXX Should pass a GError here. */ - utf8 = g_locale_to_utf8 ( - content, length, NULL, NULL, NULL); - g_free (content); - content = utf8; - } - - /* Wait for the script process to terminate. */ - result = waitpid (pid, &status, 0); - - if (result == -1 && errno == EINTR) { - /* Child process is hanging... */ - kill (pid, SIGTERM); - sleep (1); - result = waitpid (pid, &status, WNOHANG); - if (result == 0) { - /* ...still hanging, set phasers to KILL. */ - kill (pid, SIGKILL); - sleep (1); - waitpid (pid, &status, WNOHANG); - } - } - - return content; - - /* Forking Failed */ - } else { - g_warning ( - "Failed to create child process '%s': %s", - filename, g_strerror (errno)); - close (in_fds[0]); - close (in_fds[1]); - } -#endif - - return NULL; -} -- cgit v1.2.3