【NX二次开发源码分享】关闭NX后，做点儿事

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9 b; l& }5 S" T% l+ E【NX二次开发源码分享】关闭NX后，做点儿事
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1 t8 j6 |5 \) {9 F/ n[mw_shl_code=c,true]/*
! ]7 }% e2 ~1 [3 ]
$ q' f' Q( e4 a2 J/ [1 b2 U    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
0 d1 [' Z8 {  {/ v" G    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
( `7 D$ v6 a9 l2 Q    unload when NX is terminating.  To prove to yourself that this works, set
0 v9 \2 t4 O1 n6 [7 v* a2 r    the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
- }/ J) Y4 X3 N: K/ b: t- ]    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
' B. e+ |" v7 }3 `    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
# U# q1 K! ?; r6 I1 u9 r    see this line near the bottom:

7 g- l4 M0 B8 B, G0 V0 c2 G8 sNX is shutting down - running ufusr_cleanup
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) R8 I" X& U- I$ a) V*/
& V0 a- }; Q( W# q6 z- {5 F. b#include <stdio.h>
#include <string.h>
#include <uf.h>
#include <uf_ui.h>
  }, H9 Z: ]/ P# A#include <uf_exit.h>

#include <stdarg.h>
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static void ECHO(char *format, ...)
{
7 F/ \9 E: @1 x  R( d    char msg[UF_UI_MAX_STRING_LEN+1];
    va_list args;
    va_start(args, format);
9 N. P5 }9 s5 G' v    vsprintf(msg, format, args);
    va_end(args);
    UF_UI_open_listing_window();
    UF_UI_write_listing_window(msg);
  n7 u9 v, ], B% @6 O    UF_print_syslog(msg, FALSE);
}

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

1 o9 d5 N8 D% t5 O. f( a1 B, H9 l8 Xstatic int report_error( char *file, int line, char *call, int irc)
1 a6 x' z; n) ~4 R5 ~8 ^7 o{
; b8 v" V& }% k6 i# _1 V    if (irc)
5 H9 Y* W6 Z# j1 U    {
        char err[133];
% O/ Z1 V" C+ \9 m$ {
, T8 Q; |( X2 p/ k5 T) I0 s        UF_get_fail_message(irc, err);
" p% q- g% D' ?; d3 p5 x        ECHO("*** ERROR code %d at line %d in %s:\n",
0 ?* @5 C  I' c& c2 @            irc, line, file);
* S: K" g  A3 Z" s1 m3 S        ECHO("+++ %s\n", err);
8 n+ Q9 \' r3 r" F& a! t        ECHO("%s;\n", call);
( _- I! B, r0 |* f    }
7 f  ?# S. b. Y( y$ c2 ?
  O- Y! Y+ m. H6 |2 X1 W    return(irc);
}
% `$ e& k: `& }# f
, x; D) [9 [2 V/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
% h6 p; I" c3 k{
# O) U! m4 |! M' P' z. v' V}

  j" }# b6 N$ L" H* Y4 g3 v' P/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
{
}
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int ufusr_ask_unload(void)
{
4 ~; O3 m; C$ C# |8 X  c- S& Z1 E    return (UF_UNLOAD_UG_TERMINATE);
3 I  k' b6 o' d- U& r; ~! K}
; ~; |6 L! `: r' i" e
void ufusr_cleanup(void)
{
    ECHO("NX is shutting down - running ufusr_cleanup\n");
8 [; o+ K: t5 Z' `) Y9 d9 z3 N
8 \/ X- `% T0 }1 y( X/ N" z' b1 ~    /* put your code here */
  W5 k! u$ f& e}[/mw_shl_code]
* f) e5 d) C# Q/ i0 b9 }

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？

6 B1 O" _: K1 T) _入口函数 改成 ufusr_cleanup
# _) ^3 `8 m( b* t4 m( 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