Subversion Repositories Kolibri OS

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Rev 1634 Rev 1705
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	call dword[tl_node_poi_get_info]
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	call dword[tl_node_poi_get_info]
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	pop esi
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	pop esi
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ãäå: tree1 - ñòðóêòóðà tree_list;
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ãäå: tree1 - ñòðóêòóðà tree_list;
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0 - ïîçèöèÿ óçëà, ñ êîòîðîãî áåðåòñÿ óêàçàòåëü;
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0 - ïîçèöèÿ óçëà, ñ êîòîðîãî áåðåòñÿ óêàçàòåëü;
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esi - óêàçàòåëü íà ñòðóêòóðó îïèñûâàþùóþ óçåë.
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esi - óêàçàòåëü íà ñòðóêòóðó îïèñûâàþùóþ óçåë.
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Çàìå÷àíèå. Åñëè óçåë ñ óêàçàííûì èíäåêñîì íå íàéäåí, â óêàçàòåëå âîçâðàùàåòñÿ 0.
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tl_node_poi_get_next_info
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tl_node_poi_get_next_info
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Áåðåò óêàçàòåëü íà ñëåäóþùèé ýëåìåíò â öåïè, áåç ó÷åòà îòêðûòèÿ/çàêðûòèÿ äî÷åðíèõ óçëîâ. Ïðèìåð èñïîëüçîâàíèÿ ôóíêöèè:
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Áåðåò óêàçàòåëü íà ñëåäóþùèé ýëåìåíò â öåïè, áåç ó÷åòà îòêðûòèÿ/çàêðûòèÿ äî÷åðíèõ óçëîâ. Ïðèìåð èñïîëüçîâàíèÿ ôóíêöèè:
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	push tree1
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	push tree1
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	push esi
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	push esi
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	call dword[tl_node_poi_get_next_info]
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	call dword[tl_node_poi_get_next_info]
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	pop esi ;ïåðåõîäèì ê ñëåäóùåìó óçëó
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	pop esi ;ïåðåõîäèì ê ñëåäóùåìó óçëó
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ãäå: tree1 - ñòðóêòóðà tree_list;
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ãäå: tree1 - ñòðóêòóðà tree_list;
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esi - äî âûçîâà ôóíêöèè óêàçàòåëü íà ñòðóêòóðó îïèñûâàþùóþ óçåë, ïîñëå âûçîâà óêàçàòåëü íà ñòðóêòóðó îïèñûâàþùóþ ñëåäóùèé óçåë â öåïè.
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esi - äî âûçîâà ôóíêöèè óêàçàòåëü íà ñòðóêòóðó îïèñûâàþùóþ óçåë, ïîñëå âûçîâà óêàçàòåëü íà ñòðóêòóðó îïèñûâàþùóþ ñëåäóùèé óçåë â öåïè.
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Çàìå÷àíèå. Åñëè ñëåäóùèé óçåë íå íàéäåí, â óêàçàòåëå âîçâðàùàåòñÿ 0.
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tl_node_poi_get_data
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tl_node_poi_get_data
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Áåðåò óêàçàòåëü íà äàííûå (ïîëüçîâàòåëüñêèå è ïîäïèñü) èç óçëà óêàçàííîãî â óêàçàòåëå. Ïðèìåð èñïîëüçîâàíèÿ ôóíêöèè:
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Áåðåò óêàçàòåëü íà äàííûå (ïîëüçîâàòåëüñêèå è ïîäïèñü) èç óçëà óêàçàííîãî â óêàçàòåëå. Ïðèìåð èñïîëüçîâàíèÿ ôóíêöèè:
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 MEM_SIZE - ðàçìåð áëîêà ïàìÿòè äëÿ ñîõðàíåíèÿ.
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 MEM_SIZE - ðàçìåð áëîêà ïàìÿòè äëÿ ñîõðàíåíèÿ.
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 ðåãèñòð eax ïèøåòñÿ çíà÷åíèå 0 èëè çàïèñûâàþòñÿ êîäû îøèáîê ñ÷èòûâàíèÿ.
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 ðåãèñòð eax ïèøåòñÿ çíà÷åíèå 0 èëè çàïèñûâàþòñÿ êîäû îøèáîê ñ÷èòûâàíèÿ.
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tl_get_mem_size
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tl_get_mem_size
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Âû÷èñëÿåò ðàçìåð áëîêà ïàìÿòè (â êîòîðûé áûëè ðàíüøå ñîõðàíåíû ýëåìåíòû).
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Âû÷èñëÿåò ðàçìåð áëîêà ïàìÿòè (â êîòîðûé áûëè ðàíüøå ñîõðàíåíû ýëåìåíòû).
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 Ýòó ôóíêöèþ ìîæíî èñïîëüçîâàòü ïåðåä ñîõðàíåíèåì íà äèñê, äëÿ ïîëó÷åíèÿ òî÷íîãî ðàçìåðà ñîõðàíÿåìûõ äàííûõ. Ïðèìåð:
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	MEM_SIZE equ 5000
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	node_data rb MEM_SIZE
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.........
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	;ñîõðàíÿåì äàííûå â 'node_data'
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	stdcall dword[tl_save_mem], MEM_SIZE, node_data, 0, tree1
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	pop eax ;êîä îøèáêè
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 Ýòó ôóíêöèþ ìîæíî èñïîëüçîâàòü ïåðåä ñîõðàíåíèåì íà äèñê, äëÿ ïîëó÷åíèÿ òî÷íîãî
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.........
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	;ïîëó÷àåì ðàçìåð äàííûõ â 'node_data'
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	stdcall dword[tl_get_mem_size], node_data, tree1
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 ðàçìåðà ñîõðàíÿåìûõ äàííûõ.
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	pop ecx ;ðàçìåð äàííûõ, äîëæåí áûòü <= MEM_SIZE
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version_tree_list
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version_tree_list