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6 D4 U! V6 \3 g: s3 }【NX二次开发源码分享】关闭NX后,做点儿事
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5 \3 `$ m( N4 v, [' r[mw_shl_code=c,true]/*
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ufusr_ask_unload is invoked immediately following the completion of ufusr' a! F5 @8 X6 j4 a* `
(or ufsta when the dll is run from a startup folder) to find out when you* W5 c3 N8 |+ m& A5 A t
want the dll to be unloaded. If ufusr_ask_unload returns
, B9 [$ X# E3 n$ B0 j' I. ~9 a UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
# j6 a; H# K% [0 q# p2 j unload when NX is terminating. To prove to yourself that this works, set
! b% N, x$ f, N the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not' q* R2 t2 R4 C" f# }# W
automatically be cleaned up when NX terminates. Start NX. Use Help-> NX! O/ v/ C; y# v8 J, _& C! F
Log File and make a note of the full path to the syslog which will be shown
0 R6 y+ P7 c9 Z) i3 E- |4 _, \ as its own first line. Run the dll built from this code (nothing noticable% Y# j% h& P: b; c3 G
will happen.) Exit NX. Find the syslog and open it in any text editor to r) A% U4 l* n
see this line near the bottom:& g* \+ ]6 q/ i1 O# T( ]4 ~
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NX is shutting down - running ufusr_cleanup( d- B9 k) Y. _7 h. Q
6 i$ b( {& P0 I3 X0 G6 ^+ I! f' v*/
( `( t6 {8 O+ f& y2 q6 m3 b+ [/ z4 Z" X#include <stdio.h>
" _) `! h4 k T1 Q#include <string.h>7 m7 x& y6 E' `8 L7 r7 C m
#include <uf.h>
+ w1 a- T T! G; h#include <uf_ui.h>
; s# h1 s3 T4 V" P- R#include <uf_exit.h>
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$ J: a4 b" E% P* c#include <stdarg.h>( q# E5 r' E5 M* W7 M- G/ L$ p5 U$ ?
. S0 n: e/ T7 C0 i" i# t+ Rstatic void ECHO(char *format, ...)' ?' o' P ?6 E! p
{
^ `5 i) ~4 ?+ k3 [ char msg[UF_UI_MAX_STRING_LEN+1];
' }" z' ]3 Y3 ` va_list args;, |- Q# i2 W) ]) q4 X
va_start(args, format);+ P4 q. A3 u8 n, [& d4 Q
vsprintf(msg, format, args);1 G, d" t6 S4 A: V
va_end(args);3 y/ }6 \: C$ i! y0 g5 m
UF_UI_open_listing_window();- m2 z I( E$ ~5 u3 M/ @
UF_UI_write_listing_window(msg);
7 x) R9 ]- H) I2 ~2 K UF_print_syslog(msg, FALSE);: x7 R% E& b7 G( L$ R+ S. C9 y
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6 ]- N `0 c$ ~8 u6 C: K8 u#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))8 b! @1 u2 v# d2 T0 K% W6 A
% [# D( V% H: O9 B6 Z, I4 J, l) o/ Nstatic int report_error( char *file, int line, char *call, int irc)5 T" y. z! z, X8 @( X
{
1 H ^- @5 t# B6 x0 K8 M. B if (irc)
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char err[133];) D- X5 V, L- L& |4 J; F! F
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UF_get_fail_message(irc, err);2 g( X. b% Q/ ~; V+ Y
ECHO("*** ERROR code %d at line %d in %s:\n",
- Q! u8 v. C& E3 Z( K9 Y: K irc, line, file);
w- f# D% M" \4 r0 U0 X9 f# [ ECHO("+++ %s\n", err);
" {0 \# L: k7 P0 T ECHO("%s;\n", call);
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' D$ x- K+ ?3 A8 x& I# B8 w return(irc);, u% D1 w" S7 y
}
- \# W1 w( c0 X# t% @! H0 q
; ?" Z( @3 J/ w; q5 {* F5 N6 U' d/*ARGSUSED*/
! ` a$ B9 }" \$ U8 S$ b3 |4 c- l' G- ovoid ufusr(char *param, int *reTCode, int paramLen)
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}
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/*ARGSUSED*/1 \# B. U2 q) v; ~8 s. }% b
void ufsta(char *param, int *retcode, int paramLen)7 Y; Q9 b0 _( N
{
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% T( w) ^ \3 Uint ufusr_ask_unload(void)
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return (UF_UNLOAD_UG_TERMINATE);0 h, R' l9 t3 r2 g' F* k4 B
}
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0 f9 z$ n5 C1 F% U5 T% {) cvoid ufusr_cleanup(void)
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ECHO("NX is shutting down - running ufusr_cleanup\n");: M* {; }5 J: N
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/* put your code here */( m" e7 ~* V$ L: X1 j7 f. t# z$ B
}[/mw_shl_code]# P3 c1 t2 J: ]6 c6 G5 v
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