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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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c9 f" _0 m/ ]: Q% n. L[mw_shl_code=c,true]/*: B0 w) M2 N2 M6 E6 }
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ufusr_ask_unload is invoked immediately following the completion of ufusr4 N% Z6 } ?% h0 _% u+ f
(or ufsta when the dll is run from a startup folder) to find out when you( F. [ E$ c; h$ \2 a# J
want the dll to be unloaded. If ufusr_ask_unload returns1 ^, e7 L5 J) F( N" Z2 m H
UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
' a5 L6 _# ?/ P& s& o1 A unload when NX is terminating. To prove to yourself that this works, set
7 Z5 y" ~6 G( z4 c$ X1 w* \) M h0 T the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not5 x, Z ?, A$ }/ H/ `
automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
" O: B4 T- }( a. x5 ^5 _ Log File and make a note of the full path to the syslog which will be shown
% f6 N% y7 W! z as its own first line. Run the dll built from this code (nothing noticable# }5 k# y4 e/ O
will happen.) Exit NX. Find the syslog and open it in any text editor to
5 {5 q5 B, L4 m' f- x see this line near the bottom:
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NX is shutting down - running ufusr_cleanup. K: p: o0 J( h( G) V% ~8 k
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*/
7 Z8 R/ U3 }! d: @2 s1 S0 g3 G#include <stdio.h>. E U7 P1 c0 }% V3 `( \
#include <string.h>+ K) D9 v/ ?7 p/ n/ b/ _
#include <uf.h>4 X# H! W- v: L
#include <uf_ui.h>
: ?1 [9 a# {9 ?2 r#include <uf_exit.h>& J2 e$ ]. o9 M* Y6 A2 ]# Z& f. j
" V' s; X( Z; |, h, \& G#include <stdarg.h>' `0 M, [" [; W
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static void ECHO(char *format, ...). {2 g5 o4 E: d4 e- v6 b& v) |% Z
{
( ]4 k" j9 @9 I/ P- m# W6 K% x char msg[UF_UI_MAX_STRING_LEN+1];
& Z- t8 A/ o* c+ G5 J% a9 d4 m va_list args;7 H: L( {9 Z) d# R
va_start(args, format);9 g2 f) e3 n9 `, D1 Q
vsprintf(msg, format, args);1 j8 }2 A2 F7 B: h, i
va_end(args);' P* N, x7 h- R
UF_UI_open_listing_window();
( E. A p3 H; i; B UF_UI_write_listing_window(msg);
: T+ d3 f* ^9 L- P UF_print_syslog(msg, FALSE);* O$ ?2 Q, I5 k: M$ u/ f
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#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
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; T2 Z w) x4 A& D! \6 I' i9 gstatic int report_error( char *file, int line, char *call, int irc)
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if (irc)
, `! q* `- s# W5 V; D8 I {
2 c8 J5 [) [4 b4 X+ J0 |( J char err[133];% O! D' b0 n) @6 p7 N6 E, L2 }
9 X) z4 P$ s% n" O9 l- }) d UF_get_fail_message(irc, err);% o0 z/ x/ f) F* T+ |
ECHO("*** ERROR code %d at line %d in %s:\n",
/ V0 O$ o: k4 {5 V$ x9 j irc, line, file);2 g6 w( s: ]6 v3 M6 g! J
ECHO("+++ %s\n", err);3 G8 O% k1 n2 E6 W5 P# d7 R' U; x9 _4 J
ECHO("%s;\n", call);
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2 N* W9 R/ u8 `% B4 `2 S6 _7 J- I return(irc);
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8 a/ ~ X& R- M' a6 `0 D/*ARGSUSED*/6 I3 ]4 X" k( O- o# R! G
void ufusr(char *param, int *reTCode, int paramLen); A. \4 A5 M* G- \9 _; L
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}
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/*ARGSUSED*/
/ Z) H+ Q. u0 }4 T- d+ `void ufsta(char *param, int *retcode, int paramLen)
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}
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int ufusr_ask_unload(void)
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return (UF_UNLOAD_UG_TERMINATE);/ Z% ~ `2 U5 ~2 U3 l& T4 k0 }3 P
}
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! D" ]. J' @+ { Xvoid ufusr_cleanup(void)2 l% Q% A& v8 ]) p
{
, h* j9 x' Z7 z, n ECHO("NX is shutting down - running ufusr_cleanup\n");
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/* put your code here */" k2 o2 \8 G4 ^, S; ^
}[/mw_shl_code]3 i) g% P7 e4 B5 V) g0 f; y
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