DeforaOS/libApp
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Serialize the direction of each argument

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This omits the type of AMCD_OUT arguments at the moment.
This commit is contained in:
Pierre Pronchery 2020-11-06 03:08:26 +01:00
parent bf8ab98365
commit 92c72c9631
1 changed files with 49 additions and 12 deletions
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61
src/appmessage.c
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@ -270,7 +270,8 @@ static AppMessage * _new_deserialize_call(AppMessage * message,
size_t s;
Variable * v;
size_t i;
AppMessageCallArgument * p;
uint8_t direction;
AppMessageCallArgument * arg;
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s()\n", __func__);
@ -294,36 +295,57 @@ static AppMessage * _new_deserialize_call(AppMessage * message,
variable_get_as(v, VT_STRING, &message->t.call.method);
variable_delete(v);
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() \"%s\"\n", __func__,
fprintf(stderr, "DEBUG: %s() method=\"%s\"\n", __func__,
message->t.call.method);
#endif
/* deserialize the arguments */
for(i = 0; pos < size; i++)
{
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() %lu\n", __func__, i);
fprintf(stderr, "DEBUG: %s() arg=%zu\n", __func__, i);
#endif
if((p = realloc(message->t.call.args, sizeof(*p) * (i + 1)))
if((arg = realloc(message->t.call.args, sizeof(*arg) * (i + 1)))
== NULL)
{
error_set_code(-errno, "%s", strerror(errno));
appmessage_delete(message);
return NULL;
}
message->t.call.args = p;
message->t.call.args = arg;
arg = &message->t.call.args[i];
s = size - pos;
if((v = variable_new_deserialize(&s, &data[pos])) == NULL)
if((v = variable_new_deserialize_type(VT_UINT8, &s, &data[pos]))
== NULL)
{
appmessage_delete(message);
return NULL;
}
variable_get_as(v, VT_UINT8, &direction);
variable_delete(v);
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() arg=%zu direction=%u\n", __func__,
i, direction);
#endif
pos += s;
s = size - pos;
if(direction != AMCD_OUT)
{
if((v = variable_new_deserialize(&s, &data[pos]))
== NULL)
{
appmessage_delete(message);
return NULL;
}
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() %lu (%u)\n", __func__, i,
variable_get_type(v));
fprintf(stderr, "DEBUG: %s() arg=%zu type=%u\n",
__func__, i, variable_get_type(v));
#endif
pos += s;
message->t.call.args[i].direction = AMCD_IN; /* XXX */
message->t.call.args[i].arg = v;
arg->arg = v;
}
else
arg->arg = NULL;
arg->direction = direction;
message->t.call.args_cnt = i + 1;
}
return message;
@ -465,6 +487,7 @@ static int _serialize_call(AppMessage * message, Buffer * buffer, Buffer * b)
int ret;
Variable * v;
size_t i;
AppMessageCallArgument * arg;
if(_serialize_id(message, buffer, b) != 0)
return -1;
@ -477,9 +500,23 @@ static int _serialize_call(AppMessage * message, Buffer * buffer, Buffer * b)
return ret;
for(i = 0; i < message->t.call.args_cnt; i++)
{
if(message->t.call.args[i].direction == AMCD_OUT)
arg = &message->t.call.args[i];
#ifdef DEBUG
fprintf(stderr, "DEBUG: %s() arg=%zu direction=%u\n", __func__,
i, arg->direction);
#endif
if((v = variable_new(VT_UINT8, arg->direction)) == NULL)
break;
if(variable_serialize(v, b, false) != 0
|| _serialize_append(buffer, b) != 0)
{
variable_delete(v);
break;
}
variable_delete(v);
if(arg->direction == AMCD_OUT)
continue;
if(variable_serialize(message->t.call.args[i].arg, b, 1) != 0
if(variable_serialize(arg->arg, b, true) != 0
|| _serialize_append(buffer, b) != 0)
break;
}