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【NX二次开发源码分享】关闭NX后,做点儿事
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; q H( X- P% v1 }* S% o0 N[mw_shl_code=c,true]/*4 k! p" Q- E1 C9 {& i- k
' i2 ]! g1 Q4 w- _ ufusr_ask_unload is invoked immediately following the completion of ufusr4 B7 g. Z8 N0 t, X
(or ufsta when the dll is run from a startup folder) to find out when you* F2 m* [0 B; t# }
want the dll to be unloaded. If ufusr_ask_unload returns
5 l1 f' w' i0 J3 e$ ], Q4 v UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is3 M5 ]/ r+ l: }4 b3 \% m' n
unload when NX is terminating. To prove to yourself that this works, set
& C G) ?% |1 x [3 v8 K1 k8 x the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not* p- K+ ?0 G! B7 k
automatically be cleaned up when NX terminates. Start NX. Use Help-> NX/ {/ y" O6 Q/ w p+ {
Log File and make a note of the full path to the syslog which will be shown
2 r) b) [' G+ P$ S: V2 W as its own first line. Run the dll built from this code (nothing noticable
# R B# _! ]- H: O1 l q' U' ?5 x will happen.) Exit NX. Find the syslog and open it in any text editor to
6 t7 \/ c( j9 q' g see this line near the bottom:
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9 z/ n) F2 k, T, y' W- eNX is shutting down - running ufusr_cleanup
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*/
* |$ j7 H: F/ v+ X/ h#include <stdio.h>3 c4 `: M9 z! c; ?, d" ~
#include <string.h>) {1 H3 h* w4 Q' p5 w8 c
#include <uf.h>
, m) i5 c1 r# f( C6 J: z#include <uf_ui.h>
. v6 [1 O- p2 h, w: ^7 w1 V! _4 v#include <uf_exit.h>
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#include <stdarg.h>. y+ _' G- q6 F( f
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static void ECHO(char *format, ...)
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char msg[UF_UI_MAX_STRING_LEN+1];; Y2 A. U5 N2 f9 \# E
va_list args;& T8 c1 W9 N5 o4 i5 F1 t; k: U
va_start(args, format);
0 a4 ]/ Y! b1 c3 e4 | vsprintf(msg, format, args);
' l% V. d0 ^; m2 b8 W- y1 h va_end(args);
. [4 V9 g% y5 i$ B! L3 D UF_UI_open_listing_window();
+ g# _9 g! q; U7 |1 O! x UF_UI_write_listing_window(msg);6 f0 J* M; c: w3 S
UF_print_syslog(msg, FALSE);
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2 W( T% I4 E. C! p B9 N* J& W3 Z#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))1 Z, J2 D2 m+ ]3 W T7 A6 _2 d
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static int report_error( char *file, int line, char *call, int irc)1 A1 v P+ S/ F
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if (irc)
2 G# g0 w4 H* ~! M) Y {
# q4 g) \, o9 n( {2 i' J: i char err[133];
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UF_get_fail_message(irc, err);
4 V0 r+ \- V* X% G0 Z, T ECHO("*** ERROR code %d at line %d in %s:\n"," [( E" p5 ^. G( s N
irc, line, file);: h7 O" V, M; F* S9 F
ECHO("+++ %s\n", err);' D3 w2 k) y2 o9 n9 _2 `) I# V
ECHO("%s;\n", call);2 u7 |5 S( g+ W/ @# R$ j
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return(irc);' R' c: i. }- W4 U$ ~) E
} q# X3 A D h/ ?7 Y( k/ o3 b
0 Z, R4 ?+ ~! ?1 m/*ARGSUSED*/
; Y$ q+ {" ]+ \! Yvoid ufusr(char *param, int *reTCode, int paramLen)
* k2 V2 L" c9 O' [2 i0 D! \{/ H4 j3 C8 M' z( d' W
}5 Z; B1 ~0 l. I) j+ ~4 c# h
0 W; S z/ C1 E8 H, a! U/*ARGSUSED*/
4 \0 W7 \( ~ Pvoid ufsta(char *param, int *retcode, int paramLen) U4 k2 |0 C6 q; v
{
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int ufusr_ask_unload(void)$ j9 z# D! l" [6 C5 `6 g
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return (UF_UNLOAD_UG_TERMINATE);
; C9 J; z) R: B}
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void ufusr_cleanup(void)
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ECHO("NX is shutting down - running ufusr_cleanup\n");
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" e- a" e. K+ D+ ?0 S /* put your code here */
% j, H" e( j' H2 p" H6 I5 q}[/mw_shl_code]
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