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cleanup: dmeventd simplify status processing

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Since we always know the string length, use simplier memcpy.
This commit is contained in:
Zdenek Kabelac 2014-04-18 13:34:44 +02:00
parent 4fb588c34e
commit 13d05211d0
1 changed files with 12 additions and 13 deletions
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25
daemons/dmeventd/dmeventd.c
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@ -473,25 +473,24 @@ static int _get_status(struct message_data *message_data)
_unlock_mutex();
goto out;
}
++ i;
size += current;
++i;
size += current; /* count with trailing '\0' */
}
_unlock_mutex();
msg->size = size + strlen(message_data->id) + 1;
msg->data = dm_malloc(msg->size);
if (!msg->data)
len = strlen(message_data->id);
msg->size = size + len + 1;
dm_free(msg->data);
if (!(msg->data = dm_malloc(msg->size)))
goto out;
*msg->data = 0;
message = msg->data;
strcpy(message, message_data->id);
message += strlen(message_data->id);
*message = ' ';
message ++;
memcpy(msg->data, message_data->id, len);
message = msg->data + len;
*message++ = ' ';
for (j = 0; j < i; ++j) {
strcpy(message, buffers[j]);
message += strlen(buffers[j]);
len = strlen(buffers[j]);
memcpy(message, buffers[j], len);
message += len;
}
ret = 0;