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4 h8 n8 ]; u5 Q4 }2 q【NX二次开发源码分享】关闭NX后,做点儿事: G9 C1 y; a. _( w& ?: P& W
- H( e2 S8 }4 _[mw_shl_code=c,true]/*4 g) a4 `! S0 t( x% h0 G6 x
$ M* ^; B/ f* h
ufusr_ask_unload is invoked immediately following the completion of ufusr
$ J6 T" D9 y3 S& d4 i4 c (or ufsta when the dll is run from a startup folder) to find out when you
9 z& E e8 L& [! _8 s want the dll to be unloaded. If ufusr_ask_unload returns9 h' A% V; {9 B* z& m2 I
UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is3 @( \: \6 P! P6 l, F9 b5 v: j
unload when NX is terminating. To prove to yourself that this works, set. A4 [" w' B# `' I
the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not$ G4 Q5 ~" A; t* o( s9 F
automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
, }3 x Q8 U6 ^% J2 E/ O+ N- e Log File and make a note of the full path to the syslog which will be shown
0 E( j$ ?# S2 F2 ?0 d) `, r* O* J as its own first line. Run the dll built from this code (nothing noticable" J* U7 Z+ r2 s3 R
will happen.) Exit NX. Find the syslog and open it in any text editor to
/ T% ^) |7 ^# Y: n5 O+ @ see this line near the bottom:& D4 P* v) b; h+ y
. [6 R# _' m1 kNX is shutting down - running ufusr_cleanup
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*/9 I. T( G) m- m/ [; i$ T0 A; a
#include <stdio.h>
7 X6 c( T8 T& Z7 y5 E! A#include <string.h>
, ?5 e2 {& s7 r* x! X+ S, i; v#include <uf.h>* M9 T- m& h, z1 _; F9 x
#include <uf_ui.h>
3 E! T& q/ r7 h3 S7 `- U& Z#include <uf_exit.h>( T% I/ A1 ]3 Q' S) x. j
, F0 i/ U8 V: |2 m: v4 ]4 X) K
#include <stdarg.h>
0 j( I$ b$ b( O4 G
( x' y* b( i8 W! [, Dstatic void ECHO(char *format, ...)
- n- L$ ?. e9 X# A+ q& s{
# x! ~2 g4 ?& ~' O; X7 w char msg[UF_UI_MAX_STRING_LEN+1];
! ~" [% B9 A' r+ u1 @9 D va_list args;
) ~; w9 l& L+ v3 ~ va_start(args, format);
: ^" x$ p5 n. \' }% G1 l6 u, A4 i vsprintf(msg, format, args);
2 j( U! \0 R9 F' ?& H0 I. W2 ^ x va_end(args);
4 h/ f: M) V/ s$ o! O UF_UI_open_listing_window();4 q0 c2 S! |8 s" e* L: C
UF_UI_write_listing_window(msg);" r/ _5 v; u I8 v- a4 C) i
UF_print_syslog(msg, FALSE);2 V/ x4 Z% G8 c; [- t$ G' c' G! \! z8 H
}9 D7 m! A( G6 b% R
3 [7 b$ g% B2 ]6 }#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))! ?% K+ Y$ }3 b2 }" a) n
5 i; ]5 c' C) g% T0 e
static int report_error( char *file, int line, char *call, int irc)( z* _! P1 Z' `
{
' D( R6 J% r% F$ a- ^1 f- ?9 ] if (irc)( T- k: \: q: N; A- o) J2 Z
{
1 q8 e/ m; D/ t% Y! R+ c char err[133];
5 F/ W [' h4 t: D
: J9 Q! G/ c5 [& b" a UF_get_fail_message(irc, err);7 u4 X7 N6 M) L9 o w5 m$ u
ECHO("*** ERROR code %d at line %d in %s:\n",
+ z1 _1 b# t6 g3 u( s. { irc, line, file);" z' V- l: F, h6 v/ N5 B* }
ECHO("+++ %s\n", err);1 L8 N- N7 |1 p; w
ECHO("%s;\n", call);6 T, F! a! u' ?& m) G% y1 e
}
f" Q% [% u1 Q( a( Y6 B; t1 a" A5 o
return(irc);1 {( d: D# E# b y) s" c. W
}
+ d# S/ i; T6 Q2 r2 }
" h* h' G6 Q* b/*ARGSUSED*/
$ r* G& t" ]# r( dvoid ufusr(char *param, int *reTCode, int paramLen)$ D2 ?2 j& `9 L
{
8 f. u q$ |0 B7 Q* ? }}
9 [, p8 r. D7 m) _$ v( J! n7 T0 K* H" `/ A) p/ s1 S; O* H. E% V, S
/*ARGSUSED*/' G2 s/ j) `: L5 X7 d
void ufsta(char *param, int *retcode, int paramLen)4 W4 g* N8 V i8 R3 @( A9 _! b
{
7 K b" o6 } C. {3 V) Q, i. F0 l}; I( O6 A/ L4 `( e4 t
) E: ]9 I0 X; ~; U4 K( s
int ufusr_ask_unload(void)
" n, ^3 d+ b; j: W1 C6 M{
% J0 @9 p8 r# b2 @6 o return (UF_UNLOAD_UG_TERMINATE);. x4 I: a5 i. k% s
}3 k S1 |6 c. ]7 G
- c, D7 J" `# R1 o3 L, {& X; evoid ufusr_cleanup(void)
9 J# o) _+ v( m1 X& F. _* d{; K, [+ G2 a0 B U/ O. p
ECHO("NX is shutting down - running ufusr_cleanup\n");
* g& F2 [7 j, T: q$ W6 {$ l$ p
& R; n+ p. D' `- ]0 d$ q) L3 ^ /* put your code here */; C' T H* b5 F
}[/mw_shl_code]
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