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gdbstub: Update gdb_handlesig() and gdb_signalled() Coding Style
In particular reindent to 4 instead of 2 spaces. Prepares for changing cpu_single_step() argument in gdb_handlesig(). Signed-off-by: Andreas Färber <afaerber@suse.de>
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94
gdbstub.c
94
gdbstub.c
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@ -2761,66 +2761,66 @@ gdb_queuesig (void)
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}
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int
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gdb_handlesig (CPUArchState *env, int sig)
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gdb_handlesig(CPUArchState *env, int sig)
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{
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GDBState *s;
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char buf[256];
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int n;
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GDBState *s;
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char buf[256];
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int n;
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s = gdbserver_state;
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if (gdbserver_fd < 0 || s->fd < 0)
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return sig;
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/* disable single step if it was enabled */
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cpu_single_step(env, 0);
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tb_flush(env);
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if (sig != 0)
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{
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snprintf(buf, sizeof(buf), "S%02x", target_signal_to_gdb (sig));
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put_packet(s, buf);
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s = gdbserver_state;
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if (gdbserver_fd < 0 || s->fd < 0) {
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return sig;
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}
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/* put_packet() might have detected that the peer terminated the
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connection. */
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if (s->fd < 0)
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return sig;
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sig = 0;
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s->state = RS_IDLE;
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s->running_state = 0;
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while (s->running_state == 0) {
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n = read (s->fd, buf, 256);
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if (n > 0)
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{
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int i;
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/* disable single step if it was enabled */
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cpu_single_step(env, 0);
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tb_flush(env);
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for (i = 0; i < n; i++)
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gdb_read_byte (s, buf[i]);
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if (sig != 0) {
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snprintf(buf, sizeof(buf), "S%02x", target_signal_to_gdb(sig));
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put_packet(s, buf);
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}
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/* put_packet() might have detected that the peer terminated the
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connection. */
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if (s->fd < 0) {
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return sig;
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}
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sig = 0;
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s->state = RS_IDLE;
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s->running_state = 0;
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while (s->running_state == 0) {
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n = read(s->fd, buf, 256);
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if (n > 0) {
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int i;
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for (i = 0; i < n; i++) {
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gdb_read_byte(s, buf[i]);
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}
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} else if (n == 0 || errno != EAGAIN) {
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/* XXX: Connection closed. Should probably wait for another
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connection before continuing. */
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return sig;
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}
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else if (n == 0 || errno != EAGAIN)
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{
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/* XXX: Connection closed. Should probably wait for another
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connection before continuing. */
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return sig;
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}
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}
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sig = s->signal;
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s->signal = 0;
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return sig;
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}
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sig = s->signal;
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s->signal = 0;
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return sig;
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}
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/* Tell the remote gdb that the process has exited due to SIG. */
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void gdb_signalled(CPUArchState *env, int sig)
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{
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GDBState *s;
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char buf[4];
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GDBState *s;
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char buf[4];
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s = gdbserver_state;
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if (gdbserver_fd < 0 || s->fd < 0)
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return;
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s = gdbserver_state;
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if (gdbserver_fd < 0 || s->fd < 0) {
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return;
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}
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snprintf(buf, sizeof(buf), "X%02x", target_signal_to_gdb (sig));
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put_packet(s, buf);
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snprintf(buf, sizeof(buf), "X%02x", target_signal_to_gdb(sig));
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put_packet(s, buf);
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}
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static void gdb_accept(void)
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