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! O0 J' D6 f1 m9 K+ x; z【NX二次开发源码分享】关闭NX后,做点儿事! J, b6 ~" ]: Y# _7 ~( c. D
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[mw_shl_code=c,true]/*4 G: O$ ^4 t* L+ F/ z
3 F7 d$ T& b- m5 ^& _ ufusr_ask_unload is invoked immediately following the completion of ufusr
0 O5 p+ V( I7 ^2 q/ D" P8 C (or ufsta when the dll is run from a startup folder) to find out when you
9 T$ y1 W2 V; W. _ want the dll to be unloaded. If ufusr_ask_unload returns
1 J, j. G. _( i' d# `9 B UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
5 V* @9 e. b& [ unload when NX is terminating. To prove to yourself that this works, set6 M7 p3 F4 f1 b8 k! _8 L; B
the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not! n9 H" T3 Q# s7 h
automatically be cleaned up when NX terminates. Start NX. Use Help-> NX; S. | v% R: Z# h7 s3 k* w
Log File and make a note of the full path to the syslog which will be shown: I6 S) W: T- P: S
as its own first line. Run the dll built from this code (nothing noticable
2 X" G7 W7 h6 V D% ]4 [" W4 {* g7 Q will happen.) Exit NX. Find the syslog and open it in any text editor to
$ y5 Z% R7 @4 R; T see this line near the bottom:/ U6 q" Z- V9 g! a J! q
& |0 d+ Z( p0 S$ g9 ?- O) _5 ?* c' GNX is shutting down - running ufusr_cleanup
: q: ~( S G! y1 K7 Z* d" M# c7 Z7 E: R4 Y _
*/8 W2 D3 v* W- Z6 z+ v1 g
#include <stdio.h>
1 L! i+ k* v$ }8 y4 p#include <string.h>, ]9 q" i/ ]8 p! M& A! j8 j
#include <uf.h>
1 z* g* A6 e5 U' m6 e#include <uf_ui.h>
6 u. P' _' g4 k |7 J#include <uf_exit.h>
0 k% D9 z+ y7 n8 ?
1 g) U7 k% t" Y6 f- \/ T7 w& x#include <stdarg.h>1 Q8 U+ |0 t0 ^# P6 Z& B& O
, i+ P3 U9 N1 @& Q
static void ECHO(char *format, ...)
' ]3 k0 W* K' ^8 }2 T9 E# _5 c- h( M{
: ^7 E/ B2 z1 Y char msg[UF_UI_MAX_STRING_LEN+1];
4 |- D/ _( J$ O" T, E) c va_list args;% u! W1 m3 j' b: @+ ?9 L+ r
va_start(args, format);
1 }8 W# d/ |9 F+ ] vsprintf(msg, format, args);9 d+ g+ f. C- ? J6 g
va_end(args);
- p( A& M/ l' R! M) K UF_UI_open_listing_window();% t5 C" A1 ^2 ?2 K: L8 n+ Z% K
UF_UI_write_listing_window(msg);
( z7 _6 ^, }. k+ l( K& E UF_print_syslog(msg, FALSE);
& x$ b% @0 h5 K6 X( j& |' [/ t9 d s}
; }0 u3 ^* f p% m
$ w# H2 w! O. Z#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
8 Y9 S% N3 t/ Z9 F* y3 K" ]0 H
% [% N- n" }! R: G3 N; v+ [static int report_error( char *file, int line, char *call, int irc). T7 ?! ^7 s9 b
{
7 x! t, R- Q/ w5 O. m$ T7 | if (irc)
J/ b& k( E4 h1 B {
- P5 o! H* ~4 U char err[133];6 O7 C; j% ]6 \( D+ M
; e' m$ M# R/ X6 }- c UF_get_fail_message(irc, err);
2 O& J; w' o5 X; s ECHO("*** ERROR code %d at line %d in %s:\n",
/ X8 J0 k' i( D" d+ g+ I irc, line, file);
. Q5 ^/ d( @( B5 r( ^ ECHO("+++ %s\n", err);" j0 [* g: I: e
ECHO("%s;\n", call);
; r7 ~+ X+ q- x }
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: ]1 d* O% |) D( h/ d# e, L ? return(irc);
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0 [4 o6 T, _! }* t: \$ t
/*ARGSUSED*/: a! ?) ?1 V# H8 ` S& F7 w
void ufusr(char *param, int *reTCode, int paramLen)9 U/ e7 w9 I. P# u) z9 d8 t. K
{
3 r) P/ @- q3 j; K- p}
* N3 `* x' C7 I7 x% M# R8 I
4 W2 y6 B0 H; O" x) M9 D4 R/*ARGSUSED*/% h/ ]+ l. U3 I0 t
void ufsta(char *param, int *retcode, int paramLen)
8 ?; B& z2 d, N: P$ o, \{
( w1 t) G: t5 _, G1 ]) c}
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int ufusr_ask_unload(void)
; A9 ]4 j- \, h4 W% u) r8 j$ b{
M8 |/ |# C& q1 F* _ return (UF_UNLOAD_UG_TERMINATE);
- i7 M: y/ M* H- I" `}
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void ufusr_cleanup(void)
' Q$ Q0 _6 v+ p! n{
4 d; Q) {0 t" O4 B: t ECHO("NX is shutting down - running ufusr_cleanup\n");
0 y! F: J& {9 l5 g# ~( q9 f8 N$ P, k& b8 R9 ^2 z, e1 i5 Q* t- Q! K
/* put your code here */
5 ~6 w7 u0 I4 z5 m}[/mw_shl_code]
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