【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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  c9 f" _0 m/ ]: Q% n. L[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
    want the dll to be unloaded.  If ufusr_ask_unload returns
    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 not
    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
    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:
$ Y+ ~' x/ v4 q. |5 [  n
NX is shutting down - running ufusr_cleanup

*/
7 Z8 R/ U3 }! d: @2 s1 S0 g3 G#include <stdio.h>
#include <string.h>
#include <uf.h>
#include <uf_ui.h>
: ?1 [9 a# {9 ?2 r#include <uf_exit.h>

" V' s; X( Z; |, h, \& G#include <stdarg.h>

static void ECHO(char *format, ...)
{
( ]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;
    va_start(args, format);
    vsprintf(msg, format, args);
    va_end(args);
    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);
}

#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
# G: F" y' \/ o  T: {. I9 v1 _4 a
; T2 Z  w) x4 A& D! \6 I' i9 gstatic int report_error( char *file, int line, char *call, int irc)
0 O! C1 a) v& t" j9 L{
    if (irc)
, `! q* `- s# W5 V; D8 I    {
2 c8 J5 [) [4 b4 X+ J0 |( J        char err[133];

9 X) z4 P$ s% n" O9 l- }) d        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
/ V0 O$ o: k4 {5 V$ x9 j            irc, line, file);
        ECHO("+++ %s\n", err);
        ECHO("%s;\n", call);
3 ^  t' ]3 }" E# A4 B$ m/ y4 R    }

2 N* W9 R/ u8 `% B4 `2 S6 _7 J- I    return(irc);
3 r& @3 j6 P( N' n: \}

8 a/ ~  X& R- M' a6 `0 D/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
{
}
- ^0 `1 w( \- g" M) D& b
/*ARGSUSED*/
/ Z) H+ Q. u0 }4 T- d+ `void ufsta(char *param, int *retcode, int paramLen)
8 G. p( e7 S% K; `. t. G{
}
, @' `+ v0 i( d3 l2 m
int ufusr_ask_unload(void)
' e+ m. `5 C) z9 n5 K{
    return (UF_UNLOAD_UG_TERMINATE);
}
: V" }& Y% D" I3 o8 x9 ~$ Q8 B
! D" ]. J' @+ {  Xvoid ufusr_cleanup(void)
{
, h* j9 x' Z7 z, n    ECHO("NX is shutting down - running ufusr_cleanup\n");
6 {) u! m: V) J; f; N
    /* put your code here */
}[/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？

  f& a/ A4 C) b' s; t" L+ ^8 f入口函数 改成 ufusr_cleanup

- K8 q. n( _5 L# m6 F  ~- v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