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% \& m0 p+ Z) T【NX二次开发源码分享】关闭NX后,做点儿事
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- h1 u- H, X+ H1 O4 Q& ^& C[mw_shl_code=c,true]/*6 L6 L/ `2 V7 @6 Q- Y
4 B% O; P% a' C7 O ufusr_ask_unload is invoked immediately following the completion of ufusr6 F( k% ?& X2 U' `1 s1 S* h
(or ufsta when the dll is run from a startup folder) to find out when you' p' ?9 k* r8 v Z5 v9 D# y2 S
want the dll to be unloaded. If ufusr_ask_unload returns% B6 M, ^9 D# s
UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
& T8 B: z* w, O unload when NX is terminating. To prove to yourself that this works, set
% L9 m! o6 ~! H1 h' V* P the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
( Q7 Y7 a' A2 X: S0 k automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
" f4 P% R4 i% B Log File and make a note of the full path to the syslog which will be shown f1 ]" W4 u2 M7 ^- d3 ]- Z& k8 b
as its own first line. Run the dll built from this code (nothing noticable0 I3 b) }* n8 S' K/ O* K; @
will happen.) Exit NX. Find the syslog and open it in any text editor to5 T. `6 I# J' h# Y9 Y0 ^) \/ X' ~9 s
see this line near the bottom:7 m- h9 k! X: i* ~! u7 _
% `" }" h J5 y- a1 w* t4 j2 r% F) N. lNX is shutting down - running ufusr_cleanup; j& }& t; M, O/ g7 Z
6 B0 _& P8 ~5 x+ h3 A*/
& o K6 n9 ~! t6 U5 |! L2 r' T#include <stdio.h>
4 Y; {$ \" S2 b+ F#include <string.h>( r" r1 q; {. h. P6 t
#include <uf.h>5 `: x+ M. s* j
#include <uf_ui.h>
' H: Z$ D$ q8 f$ d7 O#include <uf_exit.h>
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9 u' l8 R& `7 s7 _( F6 Q7 q#include <stdarg.h>6 u$ E% m8 J7 _: S/ k
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static void ECHO(char *format, ...)! J+ v: y% K! q9 l. x
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char msg[UF_UI_MAX_STRING_LEN+1];1 T' V# W e1 A* o; l% b! O
va_list args;/ o6 L/ m Q/ _- e; G \" R; Q" j
va_start(args, format);
( z$ k+ B" w0 ], q+ Q. j vsprintf(msg, format, args);& \% h8 S5 G. [6 ~8 \7 K/ E
va_end(args);
. Q5 S+ \7 F& R8 U$ _ UF_UI_open_listing_window(); k7 Z* h+ I" I( ?7 a
UF_UI_write_listing_window(msg);
7 L3 p8 d" O( @ UF_print_syslog(msg, FALSE);! u M: q7 ]: M0 y S9 k
}
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#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
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0 ^$ D1 B1 P1 b3 Cstatic int report_error( char *file, int line, char *call, int irc)* |3 D: a) z! R6 X, J" v+ l
{, C% e J; d* f0 ?
if (irc)
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char err[133];* P. p5 ?% |, V$ l7 x; S5 ]3 i
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UF_get_fail_message(irc, err);9 H9 u" o: ?0 g% H, T" h
ECHO("*** ERROR code %d at line %d in %s:\n",
. @6 F1 P4 ?# s0 X; p" n* X irc, line, file);
& E8 z, Z; H$ M5 L9 e* X1 p ECHO("+++ %s\n", err);, c5 b7 H N! s Y' y
ECHO("%s;\n", call);
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return(irc);
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/*ARGSUSED*/
* ~8 J/ L! j% \void ufusr(char *param, int *reTCode, int paramLen): B5 q0 F2 ]5 C) E5 {
{
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/*ARGSUSED*/8 u2 m' F5 N6 ^3 V, K' g6 p* l- y
void ufsta(char *param, int *retcode, int paramLen)
, ^) M `- T" P" i. H{
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, V) D0 O# R2 @int ufusr_ask_unload(void), _' `1 V- t V* @; h# t ^
{
[$ U( ^4 x! i( l( h5 r return (UF_UNLOAD_UG_TERMINATE);' Z+ p% n9 s) k
}
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void ufusr_cleanup(void)! a% A. p, r9 p( y% _
{9 A0 _7 U: [, Y4 Z8 d$ _
ECHO("NX is shutting down - running ufusr_cleanup\n");
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! U# Z& x' D6 b: b o) A /* put your code here */
% W9 K& F+ N: j* W: U3 K" P}[/mw_shl_code]
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