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Diffstat (limited to 'gdbstub.c')
-rw-r--r--gdbstub.c22
1 files changed, 13 insertions, 9 deletions
diff --git a/gdbstub.c b/gdbstub.c
index 2fe71caba4..347bd4de51 100644
--- a/gdbstub.c
+++ b/gdbstub.c
@@ -303,7 +303,7 @@ typedef struct GDBState {
int fd;
int running_state;
#else
- CharDriverState *chr;
+ CharBackend chr;
CharDriverState *mon_chr;
#endif
char syscall_buf[256];
@@ -404,7 +404,7 @@ static void put_buffer(GDBState *s, const uint8_t *buf, int len)
#else
/* XXX this blocks entire thread. Rewrite to use
* qemu_chr_fe_write and background I/O callbacks */
- qemu_chr_fe_write_all(s->chr, buf, len);
+ qemu_chr_fe_write_all(s->chr.chr, buf, len);
#endif
}
@@ -1481,7 +1481,7 @@ void gdb_exit(CPUArchState *env, int code)
return;
}
#else
- if (!s->chr) {
+ if (!s->chr.chr) {
return;
}
#endif
@@ -1490,7 +1490,7 @@ void gdb_exit(CPUArchState *env, int code)
put_packet(s, buf);
#ifndef CONFIG_USER_ONLY
- qemu_chr_delete(s->chr);
+ qemu_chr_delete(s->chr.chr);
#endif
}
@@ -1750,8 +1750,6 @@ int gdbserver_start(const char *device)
return -1;
qemu_chr_fe_claim_no_fail(chr);
- qemu_chr_add_handlers(chr, gdb_chr_can_receive, gdb_chr_receive,
- gdb_chr_event, NULL);
}
s = gdbserver_state;
@@ -1766,14 +1764,20 @@ int gdbserver_start(const char *device)
mon_chr->chr_write = gdb_monitor_write;
monitor_init(mon_chr, 0);
} else {
- if (s->chr)
- qemu_chr_delete(s->chr);
+ if (s->chr.chr) {
+ qemu_chr_delete(s->chr.chr);
+ }
mon_chr = s->mon_chr;
memset(s, 0, sizeof(GDBState));
+ s->mon_chr = mon_chr;
}
s->c_cpu = first_cpu;
s->g_cpu = first_cpu;
- s->chr = chr;
+ if (chr) {
+ qemu_chr_fe_init(&s->chr, chr, &error_abort);
+ qemu_chr_add_handlers(s->chr.chr, gdb_chr_can_receive, gdb_chr_receive,
+ gdb_chr_event, NULL);
+ }
s->state = chr ? RS_IDLE : RS_INACTIVE;
s->mon_chr = mon_chr;
s->current_syscall_cb = NULL;