【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
$ V0 V5 u1 L+ p. q
[mw_shl_code=c,true]/*
  W) o9 T7 ^6 W% d/ D0 k* F
+ r2 P& X( Y2 R. H& N+ n    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
1 N" e! s+ i* K% k7 x    want the dll to be unloaded.  If ufusr_ask_unload returns
" G! d7 {$ Q0 I; E3 S9 A1 i$ T    UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
    unload when NX is terminating.  To prove to yourself that this works, set
    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
' i' ?8 w9 K0 z$ P6 U    as its own first line.  Run the dll built from this code (nothing noticable
$ A) Q, h/ v* W- ?) Q. V" E    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
    see this line near the bottom:
* t9 z# M9 M4 R/ x7 l% [  Z& U5 n
NX is shutting down - running ufusr_cleanup
: W* I" K# B$ M% K% G0 k
*/
#include <stdio.h>
/ f; {6 z& f  |6 b6 x, w& j% ]6 s( `#include <string.h>
, c$ O/ H( D0 n. I" z0 ^7 N& `1 l- p! g#include <uf.h>
#include <uf_ui.h>
#include <uf_exit.h>
& ]0 p/ K7 N/ ~1 _: u$ h
, O: A. v3 |0 x, w( z) R#include <stdarg.h>
& Y: B; H* {8 T7 }# ]
0 u1 R3 U$ U% k& D( V' Q! n. b! @static void ECHO(char *format, ...)
3 u+ q4 V, v. N{
% b! k1 K0 P, e: Q$ j0 W6 b    char msg[UF_UI_MAX_STRING_LEN+1];
7 ]3 P+ S* ?1 @% A. Q: }9 U3 o    va_list args;
    va_start(args, format);
    vsprintf(msg, format, args);
6 B" F! u6 w  N6 d7 X    va_end(args);
    UF_UI_open_listing_window();
' X1 y1 i- V' V& r    UF_UI_write_listing_window(msg);
    UF_print_syslog(msg, FALSE);
9 {8 i  a% ~: ^5 w5 v, k}

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

: R) y# |4 z: bstatic int report_error( char *file, int line, char *call, int irc)
1 Z. U4 j3 h0 [' R+ o. U{
    if (irc)
$ ?0 q5 A' K& p3 Z    {
' w2 J3 |( Z9 w$ P3 m+ s        char err[133];
# s  }) J  R% _: j' g* a* P
        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
            irc, line, file);
) X1 }( l- v- k9 n0 H' }( A/ Y        ECHO("+++ %s\n", err);
) p  P( I: D4 r5 d' ?; Y  T  N        ECHO("%s;\n", call);
! Q% }0 a( ^4 P+ N    }
" S+ @+ j  T: R9 Q/ s/ G& X
    return(irc);
. `% [0 W% O) ^/ Q}

/*ARGSUSED*/
/ s5 N1 l) a+ b( P6 @/ ~void ufusr(char *param, int *reTCode, int paramLen)
{
}

/*ARGSUSED*/
9 W2 P8 Q9 `/ J1 I/ S0 v/ h* uvoid ufsta(char *param, int *retcode, int paramLen)
8 D. U6 f+ Y4 m{
  h: Q9 B/ X+ w/ K# K9 g* V}

, k: ]1 N0 |3 S# h/ B# O" \2 [5 cint ufusr_ask_unload(void)
7 Q& b- ^; ~3 C{
    return (UF_UNLOAD_UG_TERMINATE);
- W# P% u) I( o( Y% w}

0 O) j" ?: @: j  U7 a( Zvoid ufusr_cleanup(void)
# M7 n& i: }! a6 |{
    ECHO("NX is shutting down - running ufusr_cleanup\n");

& h2 {" }/ ~0 H; m$ f# D2 p) R0 j7 p    /* put your code here */
1 i" O2 h: E) K8 Z, s+ v' ^) q}[/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
8 _" O' s& ~% ~' U0 |请问这个函数是怎么用的？有什么用？

; z9 f. a- k" {" S3 z9 Q入口函数 改成 ufusr_cleanup
0 t5 ~* t" ~3 s- j6 V
5 y0 z+ t1 b7 N2 w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