ret_t
cherokee_buffer_read_file (cherokee_buffer_t *buf, char *filename)
{
int r, f;
ret_t ret;
struct stat info;
/* Stat() the file
*/
r = cherokee_stat (filename, &info);
if (r != 0)
return ret_error;
/* Is a regular file?
*/
if (S_ISREG(info.st_mode) == 0)
return ret_error;
/* Maybe get memory
*/
ret = cherokee_buffer_ensure_size (buf, buf->len + info.st_size + 1);
if (unlikely (ret != ret_ok))
return ret;
/* Open the file
*/
f = cherokee_open (filename, O_RDONLY | O_BINARY, 0);
if (f < 0) {
LOG_ERRNO(errno, cherokee_err_error, CHEROKEE_ERROR_BUFFER_OPEN_FILE, filename);
return ret_error;
}
cherokee_fd_set_closexec (f);
/* Read the content
*/
r = read (f, buf->buf + buf->len, info.st_size);
if (r < 0) {
buf->buf[buf->len] = '\0';
cherokee_fd_close(f);
return ret_error;
}
/* Close it and exit
*/
cherokee_fd_close(f);
buf->len += r;
buf->buf[buf->len] = '\0';
return ret_ok;
}
ret_t
cherokee_logger_writer_open (cherokee_logger_writer_t *writer)
{
ret_t ret;
switch (writer->type) {
case cherokee_logger_writer_syslog:
/* Nothing to do, syslog already opened at startup.
*/
goto out;
case cherokee_logger_writer_pipe:
ret = launch_logger_process (writer);
if (ret != ret_ok)
goto error;
goto out;
case cherokee_logger_writer_stderr:
writer->fd = STDERR_FILENO;
goto out;
case cherokee_logger_writer_file:
writer->fd = cherokee_open (writer->filename.buf, O_APPEND | O_WRONLY | O_CREAT | O_LARGEFILE | O_NOFOLLOW, 0640);
if (writer->fd == -1) {
LOG_ERROR (CHEROKEE_ERROR_LOGGER_WRITER_APPEND, writer->filename.buf);
ret = ret_error;
goto error;
}
ret = cherokee_fd_set_closexec (writer->fd);
if (ret != ret_ok)
goto error;
goto out;
default:
SHOULDNT_HAPPEN;
ret = ret_error;
goto error;
}
out:
writer->initialized = true;
return ret_ok;
error:
return ret;
}
