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$ p+ T c3 z/ O& _. Y) J- I【NX二次开发源码分享】关闭NX后,做点儿事& M0 v! d) w0 b; e: a2 |! J8 E
6 ]" K8 W* ~$ D[mw_shl_code=c,true]/*
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ufusr_ask_unload is invoked immediately following the completion of ufusr c4 r. e" r L$ Z/ M4 V& b
(or ufsta when the dll is run from a startup folder) to find out when you5 I _3 u+ I+ Q1 a4 m
want the dll to be unloaded. If ufusr_ask_unload returns3 \( ~, ^ ^0 L. G% l
UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
( y. C# y0 E$ }+ F& o8 y& T' e unload when NX is terminating. To prove to yourself that this works, set" @. I9 V9 d$ m z
the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
# a. k4 y, G3 m7 x3 c8 s0 W2 ^ automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
! s* ] f* D& j2 P) b9 L9 V& y; c4 w9 M Log File and make a note of the full path to the syslog which will be shown
% T% I: d- T8 V/ L% {% y as its own first line. Run the dll built from this code (nothing noticable
6 y: e1 d) _- O }: p0 G4 \5 X$ e will happen.) Exit NX. Find the syslog and open it in any text editor to9 e! e* B' O2 B7 Q% \. x6 o- |# W! ]
see this line near the bottom:
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( b5 Z2 M: G8 q0 D1 R4 I' p) ANX is shutting down - running ufusr_cleanup6 t0 |( d+ y) }; @0 f3 b4 ^
3 }9 ^, D3 }) M: ]9 Z: ?$ `6 r
*/
3 N0 _7 m" L, `#include <stdio.h>& D* E' z, y, T3 x
#include <string.h>1 {2 I/ P8 y0 |+ R
#include <uf.h>
; m$ C9 B6 R1 f5 d9 l#include <uf_ui.h>1 D* O3 U0 X4 h+ Y9 o1 E, X
#include <uf_exit.h>& m5 }7 ]- [0 J& o9 F
# |" r9 b! d O) W* G) m5 G& E
#include <stdarg.h>: A) {* N w! i4 r. a/ h: k8 `
4 q2 i) \5 x0 A1 D/ [static void ECHO(char *format, ...)! m N: h! @5 ?9 g% T1 X
{
3 N7 t Y9 M" }7 t8 q, h' _; [ char msg[UF_UI_MAX_STRING_LEN+1];, V: E" d6 T' ]1 S B
va_list args;& ] S4 n# a x/ ^# X
va_start(args, format);
; }: E7 [4 Q0 `% Q vsprintf(msg, format, args);; h. ~, E* t& K2 g0 z6 P
va_end(args);
; ?! A6 M X+ K% A- h$ b7 J; [. C UF_UI_open_listing_window();
9 s% M5 N8 v/ }* U0 Q: X UF_UI_write_listing_window(msg);
8 a2 v7 @: W3 h3 N! U4 r UF_print_syslog(msg, FALSE);
4 V- b' x1 H, b$ T" G- p7 o4 x3 L}
G; S. k1 l; [1 `
$ Z- }6 c" g5 W% g! P#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
4 U @4 {0 }; t
. c6 y O0 r9 wstatic int report_error( char *file, int line, char *call, int irc)
9 _ P3 ~) Y- _{, V8 @, s. J1 k( M& ]
if (irc): a' A, b, J. i5 a# |9 r
{
. f4 h) y' \$ U; h( G. Q$ ~0 x( g char err[133];# E1 K8 ^8 v' q
/ w( ^& g3 Z# O8 C3 P" J4 \/ @ ~) P UF_get_fail_message(irc, err);; v; n M; O4 J# n" q
ECHO("*** ERROR code %d at line %d in %s:\n",
; b: _' D% Q5 u0 u- M irc, line, file);
. r& l( p7 b f n6 I ECHO("+++ %s\n", err);& u% C* J- t. D& `* Q
ECHO("%s;\n", call);
) k& N0 l& A; }7 n5 k+ }6 `8 W }
2 }4 j( y& t; z
& W! p- u# w" [, p) z9 s return(irc);$ L$ B" x3 j/ u0 f
}
& G, o5 f$ E4 w4 ?+ L: I% _4 q2 [' r1 |! B( B# l! Z( U
/*ARGSUSED*/
) I+ ~$ s) A% H6 nvoid ufusr(char *param, int *reTCode, int paramLen)
% r" B9 K1 @% c& S{* C) i+ g- [- h
}
) J7 ?. s7 f. R) d# M% F: I
4 @/ S& U2 k; T+ a% I/*ARGSUSED*/
4 ?. N; ~ z; H" \void ufsta(char *param, int *retcode, int paramLen)8 J; {+ q7 y, @
{4 N+ W' Y4 d2 G$ [& Y4 N
}6 J6 N- k, B- o" o) y( Y
) |1 i: M' y' H; _int ufusr_ask_unload(void)
3 A- W( C. I/ {) ^! z6 @$ v{4 u% h( R! ^% D! f: k) p
return (UF_UNLOAD_UG_TERMINATE);
: E4 C3 r, }0 l7 j: b}
7 A1 f+ ^# _/ |% |4 d, O+ Z! X* M( [
% A4 e" R+ W! O' m4 w3 r5 H4 N) jvoid ufusr_cleanup(void)
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ECHO("NX is shutting down - running ufusr_cleanup\n");
0 M; P o- Y" W+ G9 A7 w1 U9 g" ]
" Q+ d) l# x" u) J9 c7 w% L /* put your code here */3 ]) w( V' {# S9 D+ M
}[/mw_shl_code]7 T0 i$ i) Z0 K0 X3 e
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