static void exec_next(const char* args, context_t* ctx, debug_t* dbg)
{
(void)args;
(void)dbg;
context_single_step(ctx);
}
static void command_resume(char * token, Channel * c) {
char id[256];
long mode;
long count;
Context * ctx;
int err = 0;
json_read_string(&c->inp, id, sizeof(id));
if (read_stream(&c->inp) != 0) exception(ERR_JSON_SYNTAX);
mode = json_read_long(&c->inp);
if (read_stream(&c->inp) != 0) exception(ERR_JSON_SYNTAX);
count = json_read_long(&c->inp);
if (read_stream(&c->inp) != 0) exception(ERR_JSON_SYNTAX);
if (peek_stream(&c->inp) != MARKER_EOM) {
json_read_struct(&c->inp, resume_params_callback, &err);
if (read_stream(&c->inp) != 0) exception(ERR_JSON_SYNTAX);
}
if (read_stream(&c->inp) != MARKER_EOM) exception(ERR_JSON_SYNTAX);
if (err == 0) {
ctx = id2ctx(id);
assert(safe_event_list == NULL);
if (ctx == NULL) {
err = ERR_INV_CONTEXT;
}
else if (ctx->exited) {
err = ERR_ALREADY_EXITED;
}
else if (!ctx->intercepted) {
err = ERR_ALREADY_RUNNING;
}
else if (ctx->regs_error) {
err = ctx->regs_error;
}
else if (count != 1) {
err = EINVAL;
}
else if (mode == RM_RESUME || mode == RM_STEP_INTO) {
send_event_context_resumed(&c->bcg->out, ctx);
if (mode == RM_STEP_INTO) {
if (context_single_step(ctx) < 0) {
err = errno;
}
else {
ctx->pending_intercept = 1;
}
}
else if (context_continue(ctx) < 0) {
err = errno;
}
}
else {
err = EINVAL;
}
}
send_simple_result(c, token, err);
}
int context_resume(Context * ctx, int mode, ContextAddress range_start, ContextAddress range_end) {
switch (mode) {
case RM_RESUME:
return context_continue(ctx);
case RM_STEP_INTO:
return context_single_step(ctx);
case RM_TERMINATE:
return context_terminate(ctx);
}
errno = ERR_UNSUPPORTED;
return -1;
}
int context_resume(Context * ctx, int mode, ContextAddress range_start, ContextAddress range_end) {
switch (mode) {
case RM_RESUME:
return context_continue(ctx);
case RM_STEP_INTO:
return context_single_step(ctx);
case RM_TERMINATE:
sigset_set(&ctx->pending_signals, SIGKILL, 1);
return context_continue(ctx);
}
errno = ERR_UNSUPPORTED;
return -1;
}
