Data positioning and recombining method and corresponding device
A data positioning and data packet technology, applied in the field of data processing, can solve the problems of positioning time and positioning accuracy defects, and achieve the effects of fast positioning speed, improved efficiency and high positioning accuracy
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Embodiment 1
[0043] Positioning methods such as figure 1 shown, including the following steps:
[0044] Step 110, receiving fragmented data and feature attributes;
[0045] The characteristic attribute is an attribute unique to each data packet and having the same attribute value of all fragments in the data packet;
[0046] The characteristic attribute is unique to each data packet, so that it can be guaranteed that the characteristic attribute can distinguish each data packet. For the fragmented data in the data packet, the values of the characteristic attributes are the same, which makes it convenient for the receiving end to locate and reassemble.
[0047] Step 120, using the value of the feature attribute as a key value to look up the hash table, if a matching key value is found, then step 130 is performed, if no matching key value is found, then step 140 is performed;
[0048] Step 130, inserting the pointer of the fragmented data into the data structure indicated by the hash ad...
Embodiment 2
[0059] Recombination methods such as image 3 shown, including the following steps:
[0060] Step 310, receiving fragmented data and characteristic attributes;
[0061] The characteristic attribute is an attribute unique to each data packet and having the same attribute value of all fragments in the data packet;
[0062] The characteristic attribute is unique to each data packet, so that it can be guaranteed that the characteristic attribute can distinguish each data packet. For the fragmented data in the data packet, the values of the characteristic attributes are the same, which makes it convenient for the receiving end to locate and reassemble.
[0063] Step 320, using the value of the characteristic attribute as a key value to search the hash table, if a matching key value is found, then perform step 330, if no matching key value is found, then perform step 340;
[0064] Step 330, inserting the pointer of the fragmented data into the data structure indicated by the ha...
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