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【NX二次开发源码分享】关闭NX后,做点儿事
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7 }5 k% j+ N; j/ F+ a$ {4 |, D2 l[mw_shl_code=c,true]/*
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, g4 Q4 a* ^$ p ufusr_ask_unload is invoked immediately following the completion of ufusr
* Z$ A( `7 `/ i5 |' A3 B (or ufsta when the dll is run from a startup folder) to find out when you
2 w! x' z" p9 b3 w; k want the dll to be unloaded. If ufusr_ask_unload returns
0 ~9 f# [7 N6 l$ Z" w7 o* A UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is+ z1 {! y- _4 ]0 ]( H
unload when NX is terminating. To prove to yourself that this works, set0 `) F+ ^6 L6 S; x
the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
+ ~5 q- V! d# g; G0 ^ automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
- R" f$ H8 w9 O! L9 L Log File and make a note of the full path to the syslog which will be shown
1 F% T' Z9 o5 c1 [ as its own first line. Run the dll built from this code (nothing noticable
& X3 H; t5 O' J9 A3 ?4 O$ m: d6 W& z will happen.) Exit NX. Find the syslog and open it in any text editor to I7 w' B& K4 @
see this line near the bottom:) i$ V+ ]" L; A ]' v" l4 P2 i
: p3 o$ K9 j8 z* G; XNX is shutting down - running ufusr_cleanup2 u! D5 b5 b9 e
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#include <stdio.h>) o8 N e5 J3 G( M5 [5 e4 D4 Q* I5 H" p
#include <string.h>3 Z' l7 e- l! W2 ?
#include <uf.h>( l! m q6 C* d0 o! H
#include <uf_ui.h>
, r! E6 r6 O0 |# y#include <uf_exit.h>
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#include <stdarg.h>! x& c9 U+ `& B" N- a
# {: U" S9 r+ f [& Vstatic void ECHO(char *format, ...)# k+ J+ V O7 x+ L& F
{
8 r9 W7 W# _* i/ h. Z) s0 S( a% S3 P char msg[UF_UI_MAX_STRING_LEN+1];! [4 ^0 [ k0 x7 [* R* N* Q
va_list args;
2 D" T3 g5 Q- Z# g6 l* H va_start(args, format);# K, l) H6 q; j$ f! f9 J( _: q( V6 m
vsprintf(msg, format, args);( A* [: Z- R- `7 Z
va_end(args);
4 q* H1 Y3 R, E3 j- E- c UF_UI_open_listing_window();" X2 V$ q8 N) w* x
UF_UI_write_listing_window(msg);
$ a& J% T% K# \ UF_print_syslog(msg, FALSE);
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A' y3 \/ ^0 H#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))" G8 P* \# h9 h# R' l' K; g' ?* I; y
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static int report_error( char *file, int line, char *call, int irc)3 A3 c) W2 @8 o6 [) z9 w. H t
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if (irc)
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char err[133];" l* r+ {7 d, W1 ]
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UF_get_fail_message(irc, err);, s4 X. m/ `" y! X K7 z' K) h G
ECHO("*** ERROR code %d at line %d in %s:\n",; ?; X( e6 y, ?2 ^; g
irc, line, file);, o5 u/ z& ^$ O1 v& [- L; k
ECHO("+++ %s\n", err);
7 l( g& f# ~' v- w4 j3 } ECHO("%s;\n", call);$ x( S& ~$ g4 o+ G: Y$ s
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return(irc);
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/*ARGSUSED*/" r; N% W. I: W, A2 k) N
void ufusr(char *param, int *reTCode, int paramLen)6 u) D2 S9 q5 ]) C
{# E" B Y; D" p$ ?: W
}
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/*ARGSUSED*// ~1 U; o* f" A4 t; E
void ufsta(char *param, int *retcode, int paramLen)4 H" J9 i% G v, [- F
{
: o. j% D! R& [% ^% w) k}
@+ `- w, j$ T* G8 x, T& l1 N/ |9 O) U+ T+ e+ E! U
int ufusr_ask_unload(void)2 L, ?3 X6 Z/ J
{
) Y! e: }* N0 p6 k return (UF_UNLOAD_UG_TERMINATE);
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8 t7 ~7 A. |5 T: E6 x/ }void ufusr_cleanup(void)
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ECHO("NX is shutting down - running ufusr_cleanup\n");
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% }; E$ [% }, F /* put your code here */# K. Y! _8 k1 {5 C. }% H2 t1 U- T1 X
}[/mw_shl_code]7 n0 O1 P$ h3 j: G4 q: Z! `" H9 H) \
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