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6 l3 F% K# E7 [1 R【NX二次开发源码分享】关闭NX后,做点儿事$ G- {$ V/ V3 V0 Y
% V7 D* ?3 F7 ?' y1 e[mw_shl_code=c,true]/*; t! k7 o; R! ^2 b% S9 q! z" A
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ufusr_ask_unload is invoked immediately following the completion of ufusr; M- I! H3 _" b* S" b
(or ufsta when the dll is run from a startup folder) to find out when you
I! E4 i" W Y want the dll to be unloaded. If ufusr_ask_unload returns, T8 I. A: } n) U; m& ?, I) P
UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is( Y$ _8 L( ^% d
unload when NX is terminating. To prove to yourself that this works, set2 c: r6 |* ^. y9 e" F: x8 \- M3 A
the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
2 w% d( ^/ n- o6 S: c# \ automatically be cleaned up when NX terminates. Start NX. Use Help-> NX9 n$ a U2 r5 L+ M6 G
Log File and make a note of the full path to the syslog which will be shown
3 H. e2 {, O8 L- f as its own first line. Run the dll built from this code (nothing noticable
* q- C, x3 E% k# I will happen.) Exit NX. Find the syslog and open it in any text editor to
l: G& t/ t; a n I) w2 c see this line near the bottom:
) ?" U7 R# b1 F7 r& x' O5 r& I% [7 {
NX is shutting down - running ufusr_cleanup7 a9 `9 u% |8 e4 `" u, ?
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*/9 e8 C0 L) x, l. V9 C
#include <stdio.h>7 C7 R! b4 T" N5 ?# n0 z
#include <string.h>
& B" e' f" l; b$ T# s% d u#include <uf.h>
* k( n$ \0 E Z* G# s( `#include <uf_ui.h>- k% R! U* W% T
#include <uf_exit.h>
' M8 e7 y. \. L9 g* r- U( \ P: w9 d% Z$ x" Z- o
#include <stdarg.h>
, |3 ?0 ]3 [1 S( {
+ S m$ p ]/ Astatic void ECHO(char *format, ...)2 `& b$ n, q c: \# N
{+ s& X" C3 m# ?2 z
char msg[UF_UI_MAX_STRING_LEN+1];
# B1 I. w; v# a: | va_list args;& h+ P! Z9 n9 k. [! b& [
va_start(args, format);
! q& L) m) Q$ ~2 s: [, ^ vsprintf(msg, format, args); B( b1 T2 [* J! v" P( F/ `
va_end(args);# ^7 d* p# R# ?* n, x8 {
UF_UI_open_listing_window();
+ |; S+ R' w1 R) T' r% v9 b UF_UI_write_listing_window(msg);
# T( d V! q v+ @+ c ? UF_print_syslog(msg, FALSE);3 y' R* ^: c* r7 q( Q
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#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))4 o: G1 a+ I, ~3 N' E
) X6 p$ `9 Z6 w5 vstatic int report_error( char *file, int line, char *call, int irc)6 p3 s7 a; x5 p2 @
{
- U# E1 \$ M" t y @* Z8 l if (irc)' i- t) L0 m, x+ F3 y
{
. A/ g; e1 ^% a$ }' k char err[133];
. A/ p; o9 e4 Q) w
% v4 C; G; k8 ~4 \, q UF_get_fail_message(irc, err);* F4 s% Z, ?7 B: E
ECHO("*** ERROR code %d at line %d in %s:\n",
- e" z7 k& M8 t irc, line, file);
0 ^ G, \4 r6 W: y0 d: n" } ECHO("+++ %s\n", err);
, V4 _$ t# V6 J! Y ECHO("%s;\n", call);2 C2 J1 B9 u8 Y" n6 w. n& E
}
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1 |# a1 |6 z7 K, m' a, U return(irc);% d* W/ a# w* ^
}) U* @( ]' ]5 y$ ^3 t
0 V1 a& V( Z& g' y2 c: X/*ARGSUSED*/0 E/ n% w8 N2 W9 s5 b& k1 P9 @
void ufusr(char *param, int *reTCode, int paramLen)3 G3 x5 s! \9 |, b6 d* y! a8 x
{
. v" X2 W5 T6 d" J& q! q}
% C2 T! P* V4 L2 D
# i# d! v: k( K5 `/*ARGSUSED*/
3 z4 D B7 d% {/ T" {, A. P+ C/ [void ufsta(char *param, int *retcode, int paramLen)
9 x' Q( P7 t4 X{
% s( [! M, c* W( I6 B& p( o4 R}: X. V5 @7 }; v- J
7 O; ?) X6 ^. ^: f- aint ufusr_ask_unload(void)" p$ o9 p3 D3 S" I9 f$ a
{
' S% a0 Q% X' V' c6 P$ a/ d return (UF_UNLOAD_UG_TERMINATE);! n* ` n6 j2 l X( H6 f0 |
}% J0 U4 L! ~+ n M9 q0 U0 j g
% N U4 Q; ^' ?0 N) [void ufusr_cleanup(void)
. q9 r X r R" E3 V0 ?{
' _: O3 i/ i& U* U ECHO("NX is shutting down - running ufusr_cleanup\n");; q0 n+ Z( I7 m8 m8 e
2 j$ @6 d _7 W5 U3 P. M /* put your code here */
$ C2 F9 ^, J& a/ P. `+ ?}[/mw_shl_code]& [# e& I, K7 w; w7 F3 x% g% {
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