【NX二次开发源码分享】关闭NX后，做点儿事

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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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7 g5 [6 ], d. j4 V4 d- T[mw_shl_code=c,true]/*

    ufusr_ask_unload is invoked immediately following the completion of ufusr
    (or ufsta when the dll is run from a startup folder) to find out when you
: d: P# J- [! m$ u    want the dll to be unloaded.  If ufusr_ask_unload returns
( @; V/ ^$ E. X: s: F" c  b- s3 I! l    UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
, h% w+ f8 H! R. |6 H+ U    unload when NX is terminating.  To prove to yourself that this works, set
: @5 `+ w1 q- t% s+ H- p  A7 ^    the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
    automatically be cleaned up when NX terminates.  Start NX.  Use Help-> NX
    Log File and make a note of the full path to the syslog which will be shown
2 C% S0 p- w7 g    as its own first line.  Run the dll built from this code (nothing noticable
% F9 J* a2 W  }6 e  f' O8 Y! s    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
- i7 U$ W& \0 y    see this line near the bottom:

/ f( b: f; n4 z1 [NX is shutting down - running ufusr_cleanup

*/
5 A" w/ H9 G4 D0 W8 n#include <stdio.h>
/ V3 z, j4 x+ B& J4 x( j#include <string.h>
' D& x$ m) X& ~6 [#include <uf.h>
#include <uf_ui.h>
4 _3 Y& ^) \7 \, I/ c  I#include <uf_exit.h>

#include <stdarg.h>
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* K6 A2 o" {" v5 Istatic void ECHO(char *format, ...)
1 [. o# [# `- M4 \3 K7 n8 y7 r{
' \) y6 L# ^% v8 K6 R/ Y    char msg[UF_UI_MAX_STRING_LEN+1];
# l" E& y. P7 l; H* j/ G    va_list args;
    va_start(args, format);
/ l0 D+ h  e" F% Q7 P$ _8 f    vsprintf(msg, format, args);
    va_end(args);
    UF_UI_open_listing_window();
! e+ V( l! Q2 O/ N    UF_UI_write_listing_window(msg);
0 H, i4 K2 M) c    UF_print_syslog(msg, FALSE);
}

#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))

static int report_error( char *file, int line, char *call, int irc)
{
    if (irc)
+ A: I) l; I, t    {
        char err[133];
/ s0 O" ?. y* Z2 m" r
, w, K4 J( B# Q        UF_get_fail_message(irc, err);
0 i* ~" d+ B, f4 s6 c& f2 {        ECHO("*** ERROR code %d at line %d in %s:\n",
) y. X8 K0 k: X2 ~/ ?- p  n% g            irc, line, file);
- `2 c# l* j% {7 p5 C; c        ECHO("+++ %s\n", err);
+ X+ D6 s: ?  L. D3 U1 ^/ T6 V        ECHO("%s;\n", call);
    }

    return(irc);
}

4 j3 X# W: W* L8 M2 S+ e- w2 y/*ARGSUSED*/
2 @) w' H! W: n* Z7 _. u" Uvoid ufusr(char *param, int *reTCode, int paramLen)
: e/ u8 ^* J1 [; F* b0 M  z% @0 }{
}

/*ARGSUSED*/
: o5 v1 V& L; K3 H) V7 ivoid ufsta(char *param, int *retcode, int paramLen)
: M' h: M& I$ v3 g) I$ F' L{
}
0 T0 b* y2 F/ t/ d
int ufusr_ask_unload(void)
{
    return (UF_UNLOAD_UG_TERMINATE);
5 ^/ x& e7 v- U1 }0 m}
7 U4 c* p5 m0 T$ V$ a8 v* x
  p$ ^, C: p, bvoid ufusr_cleanup(void)
/ v9 B1 u8 w! ~  E{
    ECHO("NX is shutting down - running ufusr_cleanup\n");

' B5 P  m; `* B9 c1 N2 N! {5 Y    /* put your code here */
9 Y7 T- M2 @$ ]# m) ]}[/mw_shl_code]

licxsw

请问这个函数是怎么用的？有什么用？

admin

licxsw 发表于 2019-12-25 08:49
请问这个函数是怎么用的？有什么用？

7 C5 K( X; P; e) i7 U& i4 I  g+ q入口函数 改成 ufusr_cleanup
( H" D& l' G% P) n! [& g
' ]8 o0 {& |, y' F# ^7 n. D8 x意思是 NX 程序退出后，你可以做些事情 ，具体做啥可以自己写，就是个入口

licxsw

测试了 ufusr_cleanup入口处复制文件到指定目录下，不成功