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/ l6 W! L) G" p) g. w) f1 |5 W+ L【NX二次开发源码分享】关闭NX后,做点儿事* W7 w0 j5 u7 q( `
% l0 C% K0 g3 [* ?$ \7 V' ^* R7 D5 r, ~0 {[mw_shl_code=c,true]/*
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ufusr_ask_unload is invoked immediately following the completion of ufusr/ z. D, G+ T$ E/ G
(or ufsta when the dll is run from a startup folder) to find out when you" ^! i" r9 \/ \! S
want the dll to be unloaded. If ufusr_ask_unload returns
" e5 z- z1 w7 ]) ^ L- n UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
- i7 m* e: h l- ]2 s- K unload when NX is terminating. To prove to yourself that this works, set
0 F7 R& X) Q' \: c# ]! F' H9 j( j the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not) A5 r: x z& X! @4 `1 R
automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
/ f9 T/ j: e Y L1 r# D Log File and make a note of the full path to the syslog which will be shown
5 e1 k- U6 S5 R9 c5 b as its own first line. Run the dll built from this code (nothing noticable
' }1 S- Y1 p% [& J' S will happen.) Exit NX. Find the syslog and open it in any text editor to$ ]; r# U; [ A1 X0 v% D3 W1 ?. O: u+ i
see this line near the bottom:9 N F- n. y, j! j. Y
& A r' m+ G% V( V
NX is shutting down - running ufusr_cleanup: s6 }* b1 V: B- e
3 B% V4 e9 C0 K1 c' t9 {0 G s*/
! S" ~, U1 S, N' y) ~9 |#include <stdio.h>6 w( ^+ D0 Y$ I, H
#include <string.h>
7 M. t1 v; Z' W7 r: k#include <uf.h>
& ~8 N5 r+ t- Q" x1 L/ ?#include <uf_ui.h>8 d/ \; `2 l4 h& g' s/ u. L: _
#include <uf_exit.h>0 K2 J. o& D7 ]; W
, Y" L- j" I/ V/ d. j/ U
#include <stdarg.h>) l) a) Q2 f8 O* q/ i' R {
! Z# {# A( S: F# Q0 p; D. Z( ^static void ECHO(char *format, ...)
. p, X7 X+ ]7 i( p6 Z9 C{
6 x- ^6 j6 e }- i8 E char msg[UF_UI_MAX_STRING_LEN+1];" f% O8 d$ H9 U
va_list args;2 n% G7 `( A7 e0 w9 |6 b8 B c
va_start(args, format);
) ~5 X3 \; E6 S- f5 w vsprintf(msg, format, args);
G: ~% F/ c5 K$ q$ H4 v va_end(args);
# s0 Y b" _! v% v7 _ UF_UI_open_listing_window();
" B* \1 L; ^& W4 c; ? UF_UI_write_listing_window(msg);
- b, q5 z0 l6 A& m UF_print_syslog(msg, FALSE);! y2 n6 q3 X6 z% u2 W1 Z) S) ?
}2 m, o' |/ v: K9 y# Q: q
y$ M' {: e/ L, I% ?/ O#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))6 o5 t0 g6 v. m' g4 S* C' c/ o
! t! M/ V. p7 n# Astatic int report_error( char *file, int line, char *call, int irc)( V. X! t) C5 G* q4 F3 M
{8 ?' |* t; i5 x1 e S
if (irc)/ Z5 T# W* j8 ~. S* a
{+ O$ Y: }- ` K
char err[133];
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UF_get_fail_message(irc, err);
* H1 N1 _. Z. ]9 p- y* r+ Q+ n ECHO("*** ERROR code %d at line %d in %s:\n",! |7 ? J* P3 m. v- R3 x
irc, line, file);
/ g% O' S* S! H/ O# y) i ECHO("+++ %s\n", err);
! A9 o( C3 b8 p5 T ECHO("%s;\n", call);$ M* ?: L' [8 k
}
$ i: n6 h/ b& C3 u, W; |0 [4 I# r% }
return(irc);
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2 e1 F& q$ Q& ~4 @$ R
/*ARGSUSED*/
r+ g8 x, j8 ]2 j9 w( ^, Rvoid ufusr(char *param, int *reTCode, int paramLen)7 p' p9 d: g, i% k; _
{) Y1 W, o! e: k5 X8 o! @
}
8 U7 A6 ~5 H k) t. Z6 L }5 [/ m( q) _
/*ARGSUSED*/
, O2 |3 f! H [void ufsta(char *param, int *retcode, int paramLen)
- p1 c9 c9 Y. x$ \{& k4 W& J _+ j" k' j
}
& ]. D4 N9 w0 L
" F ^" c$ F( G' r& E m- R" gint ufusr_ask_unload(void)2 k. _1 U' {9 ]$ O" Z
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return (UF_UNLOAD_UG_TERMINATE);3 h% Q6 L& k5 |
}2 {5 i# y Z* h" V( c1 N4 f
, k) F3 N3 t* @: x& t& u6 ivoid ufusr_cleanup(void)
) E" E q0 ]! h( G( O+ N. _ e{
8 y+ G- H3 v2 v* M ECHO("NX is shutting down - running ufusr_cleanup\n");/ U- E' S7 H6 q6 g/ W: E; o
9 g, R6 x) r! |& ?1 O0 h /* put your code here */9 f7 K2 I+ m; E; A0 i; c
}[/mw_shl_code]1 U5 Z' v/ y* O* ?" @& p
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