"%i\n"
"%s\n"
"%i\n",
- output == EXEC_OUTPUT_KERNEL ? "kmsg" : "syslog",
+ output == EXEC_OUTPUT_KMSG ? "kmsg" : "syslog",
context->syslog_priority,
context->syslog_identifier ? context->syslog_identifier : ident,
!context->syslog_no_prefix);
i == EXEC_INPUT_TTY_FAIL;
}
-static int fixup_input(const ExecContext *context, int socket_fd) {
- assert(context);
+static int fixup_input(ExecInput std_input, int socket_fd) {
- if (socket_fd < 0 && context->std_input == EXEC_INPUT_SOCKET)
+ if (std_input == EXEC_INPUT_SOCKET && socket_fd < 0)
return EXEC_INPUT_NULL;
- return context->std_input;
+ return std_input;
}
-static int fixup_output(const ExecContext *context, int socket_fd) {
- assert(context);
+static int fixup_output(ExecOutput std_output, int socket_fd) {
- if (socket_fd < 0 && context->std_output == EXEC_OUTPUT_SOCKET)
+ if (std_output == EXEC_OUTPUT_SOCKET && socket_fd < 0)
return EXEC_OUTPUT_INHERIT;
- return context->std_output;
-}
-
-static int fixup_error(const ExecContext *context, int socket_fd) {
- assert(context);
-
- if (socket_fd < 0 && context->std_error == EXEC_OUTPUT_SOCKET)
- return EXEC_OUTPUT_INHERIT;
-
- return context->std_error;
+ return std_output;
}
static int setup_input(const ExecContext *context, int socket_fd) {
assert(context);
- i = fixup_input(context, socket_fd);
+ i = fixup_input(context->std_input, socket_fd);
switch (i) {
assert(context);
assert(ident);
- i = fixup_input(context, socket_fd);
- o = fixup_output(context, socket_fd);
+ i = fixup_input(context->std_input, socket_fd);
+ o = fixup_output(context->std_output, socket_fd);
/* This expects the input is already set up */
case EXEC_OUTPUT_INHERIT:
/* If the input is connected to a terminal, inherit that... */
- if (is_terminal_input(i) || i == EXEC_INPUT_SOCKET)
+ if (i != EXEC_INPUT_NULL)
return dup2(STDIN_FILENO, STDOUT_FILENO) < 0 ? -errno : STDOUT_FILENO;
- return STDIN_FILENO;
+ /* For PID 1 stdout is always connected to /dev/null,
+ * hence reopen the console if necessary. */
+ if (getpid() == 1)
+ return open_terminal_as(tty_path(context), O_WRONLY, STDOUT_FILENO);
+
+ return STDOUT_FILENO;
case EXEC_OUTPUT_NULL:
return open_null_as(O_WRONLY, STDOUT_FILENO);
return open_terminal_as(tty_path(context), O_WRONLY, STDOUT_FILENO);
case EXEC_OUTPUT_SYSLOG:
- case EXEC_OUTPUT_KERNEL:
+ case EXEC_OUTPUT_KMSG:
return connect_logger_as(context, o, ident, STDOUT_FILENO);
case EXEC_OUTPUT_SOCKET:
assert(context);
assert(ident);
- i = fixup_input(context, socket_fd);
- o = fixup_output(context, socket_fd);
- e = fixup_error(context, socket_fd);
+ i = fixup_input(context->std_input, socket_fd);
+ o = fixup_output(context->std_output, socket_fd);
+ e = fixup_output(context->std_error, socket_fd);
/* This expects the input and output are already set up */
* the way and are not on a tty */
if (e == EXEC_OUTPUT_INHERIT &&
o == EXEC_OUTPUT_INHERIT &&
- !is_terminal_input(i))
+ i != EXEC_INPUT_NULL &&
+ getpid () != 1)
return STDERR_FILENO;
/* Duplicate form stdout if possible */
return open_terminal_as(tty_path(context), O_WRONLY, STDERR_FILENO);
case EXEC_OUTPUT_SYSLOG:
- case EXEC_OUTPUT_KERNEL:
+ case EXEC_OUTPUT_KMSG:
return connect_logger_as(context, e, ident, STDERR_FILENO);
case EXEC_OUTPUT_SOCKET:
"%sTTYPath: %s\n",
prefix, c->tty_path);
- if (c->std_output == EXEC_OUTPUT_SYSLOG || c->std_output == EXEC_OUTPUT_KERNEL ||
- c->std_error == EXEC_OUTPUT_SYSLOG || c->std_error == EXEC_OUTPUT_KERNEL)
+ if (c->std_output == EXEC_OUTPUT_SYSLOG || c->std_output == EXEC_OUTPUT_KMSG ||
+ c->std_error == EXEC_OUTPUT_SYSLOG || c->std_error == EXEC_OUTPUT_KMSG)
fprintf(f,
"%sSyslogFacility: %s\n"
"%sSyslogLevel: %s\n",
[EXEC_OUTPUT_NULL] = "null",
[EXEC_OUTPUT_TTY] = "tty",
[EXEC_OUTPUT_SYSLOG] = "syslog",
- [EXEC_OUTPUT_KERNEL] = "kernel",
+ [EXEC_OUTPUT_KMSG] = "kmsg",
[EXEC_OUTPUT_SOCKET] = "socket"
};