diff options
Diffstat (limited to 'transfer/process.c')
-rw-r--r-- | transfer/process.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/transfer/process.c b/transfer/process.c deleted file mode 100644 index 0e401956..00000000 --- a/transfer/process.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * - * BlueZ - Bluetooth protocol stack for Linux - * - * Copyright (C) 2006-2008 Marcel Holtmann <marcel@holtmann.org> - * - * - * 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 - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - * - */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include <errno.h> -#include <fcntl.h> -#include <unistd.h> -#include <stdlib.h> -#include <string.h> -#include <sys/wait.h> - -#include <glib.h> - -#include "logging.h" -#include "process.h" - -static void child_exit(GPid pid, gint status, gpointer data) -{ - debug("Child with PID %d exits with status %d", pid, status); - - debug("Exit status %d", WEXITSTATUS(status)); -} - -int create_reader(uid_t uid, const char *pathname, - GIOFunc func, gpointer user_data) -{ - pid_t pid; - unsigned char buf[512]; - int fd, pfd[2], len, written; - - if (pipe(pfd) < 0) { - error("Failed to create new pipe"); - return -1; - } - - pid = fork(); - if (pid < 0) { - error("Failed to fork new process"); - close(pfd[0]); - close(pfd[1]); - return -1; - } - - if (pid > 0) { - GIOChannel *io; - - g_child_watch_add(pid, child_exit, NULL); - - close(pfd[1]); - - io = g_io_channel_unix_new(pfd[0]); - g_io_channel_set_close_on_unref(io, TRUE); - - g_io_add_watch(io, G_IO_IN | G_IO_ERR | G_IO_HUP, func, - user_data); - - g_io_channel_unref(io); - - return 0; - } - - /* Child process */ - - close(pfd[0]); - - if (setuid(uid) < 0) { - error("Failed to switch to UID %d", uid); - close(pfd[1]); - exit(EXIT_FAILURE); - } - - fd = open(pathname, O_RDONLY); - if (fd < 0) { - error("Failed to open file %s: %s", - pathname, strerror(errno)); - close(pfd[1]); - exit(EXIT_FAILURE); - } - - while (1) { - len = read(fd, buf, sizeof(buf)); - if (len <= 0) { - debug("Reading failed"); - break; - } - - written = write(pfd[1], buf, len); - if (written < len) { - debug("Writing failed"); - break; - } - } - - debug("Reader finished"); - - close(fd); - - close(pfd[1]); - - exit(EXIT_SUCCESS); -} |