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【NX二次开发源码分享】关闭NX后,做点儿事: Q8 l0 g9 T5 j
0 q, k& ~2 O, @; t' F' }1 g[mw_shl_code=c,true]/*
, Z7 G6 e2 Z+ _" H
; z1 n: C1 a7 U' H- }' H ufusr_ask_unload is invoked immediately following the completion of ufusr
* \1 j5 y- t; @- j6 r6 A# f6 {& B& [ (or ufsta when the dll is run from a startup folder) to find out when you
0 B+ H# S: L3 j9 n want the dll to be unloaded. If ufusr_ask_unload returns; e" n( s% L: R: l4 w( g: K
UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is+ ^ l: |& o8 D% u; T! X: P+ M
unload when NX is terminating. To prove to yourself that this works, set
" w# W4 m1 p4 Z; e the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not3 y% H- z$ e( x' p G) j2 u
automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
8 \( ?' H% |. X) Q- ] _3 D5 a6 r Log File and make a note of the full path to the syslog which will be shown/ P& T5 c. L# m$ ^
as its own first line. Run the dll built from this code (nothing noticable
3 [ N0 V% \0 M will happen.) Exit NX. Find the syslog and open it in any text editor to
, C. x) D6 l2 g0 O- U see this line near the bottom: e W. G5 m) L; ^! R# m
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NX is shutting down - running ufusr_cleanup! s+ r% P3 l0 u3 F" [7 B
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*/
1 ~) R& b) Y- n* B5 ?#include <stdio.h>
?; P7 e0 X0 Z* u: a: [#include <string.h>
. w( ~- [! n7 j% c; N2 X#include <uf.h>
7 Q( C3 h- \9 Z( N o0 u8 d B \#include <uf_ui.h>
/ Y; H1 t: \0 `, F#include <uf_exit.h>
5 R. x( K3 a" W6 v% J
% z$ y8 W8 X. Y! y( |2 U#include <stdarg.h>" ]- S" `$ `+ [
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static void ECHO(char *format, ...)) Z9 u8 d8 s$ z) z5 F, y4 D# i
{! x( x; s8 t6 {5 D% l
char msg[UF_UI_MAX_STRING_LEN+1];
1 W4 i) H5 c# T) m( a va_list args;7 L: H- x* ]; @: \* N$ U. J* s, [
va_start(args, format);7 j6 P3 U, a; x8 B
vsprintf(msg, format, args);0 A" A. V$ {: W8 _
va_end(args);. g& S0 y5 j ~; q; N2 u
UF_UI_open_listing_window();3 x9 {+ X {+ u' O( [
UF_UI_write_listing_window(msg);$ }# W/ g5 @0 n) e
UF_print_syslog(msg, FALSE);; @1 h, g" E T2 I4 C6 v, Z3 j" m
}
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1 \4 I+ N: I' m0 R$ T#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
* {1 Y; h b F/ B6 e5 \
. }; }" ]* t7 e& Y6 Gstatic int report_error( char *file, int line, char *call, int irc)% P1 j! n- x, E4 l! \
{ Q! K4 e) B w( D, G& I
if (irc)+ F7 `" @3 m/ V5 N+ c
{
7 C+ `; |0 r8 x5 R/ u! ` char err[133];
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, c& }9 l, b4 T, }' h: z UF_get_fail_message(irc, err);+ I# `; b. Z0 y1 T
ECHO("*** ERROR code %d at line %d in %s:\n",
3 f+ M$ r. ^* I9 O; ` irc, line, file);
0 C: Y8 n: k9 ?( V j ECHO("+++ %s\n", err);
3 I9 F6 p! @$ f/ |1 o* x ECHO("%s;\n", call);
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return(irc);1 C3 N5 @9 a* L! K; m" n
}
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6 F/ a; \2 S& P; k" h& x' I& a/*ARGSUSED*/
& z5 ?( r$ f. M; L7 {3 I+ F" [) ~void ufusr(char *param, int *reTCode, int paramLen)
2 y6 T1 w7 w# g{' e# F$ v0 A1 r2 ?+ J3 h* _
}
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/*ARGSUSED*/
4 `: ^' i8 X- ?; k, u* \void ufsta(char *param, int *retcode, int paramLen)! W0 i$ s+ \3 A3 l& `% h
{
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int ufusr_ask_unload(void). I* P3 B, t; S1 \5 G
{" {- K- s- _( `* y& [ u E
return (UF_UNLOAD_UG_TERMINATE);. t# t: z4 O3 l" e# k" P! v: N
}
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void ufusr_cleanup(void)$ A+ |; l4 z( n8 e
{$ _0 J/ m0 p" i1 }
ECHO("NX is shutting down - running ufusr_cleanup\n");
* C( @, l2 \( |* x7 T; ?1 B' @ k0 }1 X* y) K) h$ \
/* put your code here */. C9 x2 [ p8 v7 O
}[/mw_shl_code]
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