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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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[mw_shl_code=c,true]/*4 j, u3 J7 H2 n) [& Y
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ufusr_ask_unload is invoked immediately following the completion of ufusr. O. R( w7 v# L1 G
(or ufsta when the dll is run from a startup folder) to find out when you5 Q: _" p- p" P Z5 {% H* n
want the dll to be unloaded. If ufusr_ask_unload returns4 U1 k) e' y) a8 u5 e# K/ x0 b
UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is0 \1 S1 n! u* L3 p
unload when NX is terminating. To prove to yourself that this works, set+ x) @0 Z5 A1 A4 ]3 @6 s H$ {
the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
# k( M3 d& r! z4 g% f) N8 L$ J automatically be cleaned up when NX terminates. Start NX. Use Help-> NX5 `) f& Q2 _ s. r2 L: O
Log File and make a note of the full path to the syslog which will be shown
/ v3 x, r: ~1 L, w; d6 j4 B( N4 [3 v. ~ as its own first line. Run the dll built from this code (nothing noticable# s0 B8 v2 t' c4 B
will happen.) Exit NX. Find the syslog and open it in any text editor to1 P" O( l0 F) J* ?
see this line near the bottom:- ?+ {, K8 ]: O: d8 n7 B8 g8 }
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NX is shutting down - running ufusr_cleanup
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*/
. Q0 D% R' r6 D& w- P! J#include <stdio.h>
( X7 P; _% v4 t. T: o# P. g#include <string.h>
" r: V7 @3 P% j! _! W+ x: k#include <uf.h>- X9 i/ l8 _5 E
#include <uf_ui.h>
1 s) W3 m9 r+ e0 `$ Y* c#include <uf_exit.h>, |' N x. z# |* i& a
4 D) g9 L+ P2 ]0 ]#include <stdarg.h>
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static void ECHO(char *format, ...)( |0 K; J0 }! a! Z" e
{
( P) d/ ]4 ]( o7 J char msg[UF_UI_MAX_STRING_LEN+1]; C/ C* l' T P) K
va_list args;
- G. c. |/ `4 R: ^" B va_start(args, format);; I* P' a: X( y& q [
vsprintf(msg, format, args);
- K, E/ B' W, y# [- t8 ? va_end(args);; r7 {6 M2 B3 X3 m
UF_UI_open_listing_window();3 T3 l' y$ k) ~. H9 a& a
UF_UI_write_listing_window(msg);/ O" C, R6 k) G" _
UF_print_syslog(msg, FALSE);
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" e2 H i e3 k" c7 c/ `$ s#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X))), q" \/ x: g: v5 I1 {
5 H. U+ }7 j9 I; Y a$ sstatic int report_error( char *file, int line, char *call, int irc)
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if (irc)
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char err[133];
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UF_get_fail_message(irc, err);
. V! n6 \! ~, O7 A ECHO("*** ERROR code %d at line %d in %s:\n",9 |; Z: {- ^+ K- A$ v2 g
irc, line, file);
( i Q, s+ n O2 c$ Z ECHO("+++ %s\n", err);
7 y6 H% v$ ~3 Q$ W. v ECHO("%s;\n", call);
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return(irc);
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/*ARGSUSED*/7 k0 i3 {! C) V. Q6 B; N
void ufusr(char *param, int *reTCode, int paramLen)5 P% ? H) X( N
{" N7 S9 U$ K1 e/ ]6 H1 B1 @* }
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/*ARGSUSED*/
9 A& ^. R! s3 ]: n) p+ Dvoid ufsta(char *param, int *retcode, int paramLen)9 U4 i2 J$ ~& o5 K) A. C
{
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8 D7 j0 M0 Y% `/ a& n; J$ ?int ufusr_ask_unload(void)
# e4 L5 ?0 d! `1 _* h{
& ~7 l& f* E5 z7 F9 x: X+ [ return (UF_UNLOAD_UG_TERMINATE);9 D; O- A: i3 k$ R* x9 D
}
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void ufusr_cleanup(void)) }- A0 g- t% H5 i4 {. h
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ECHO("NX is shutting down - running ufusr_cleanup\n");; d% t) ]$ K; q; ?6 s/ P: m! d
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/* put your code here */
; q: _% |; b3 I+ ?& ]}[/mw_shl_code]
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