【NX二次开发源码分享】关闭NX后，做点儿事

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$ p+ T  c3 z/ O& _. Y) J- I【NX二次开发源码分享】关闭NX后，做点儿事

6 ]" K8 W* ~$ D[mw_shl_code=c,true]/*
2 |% X8 I2 o5 O! f
    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
( y. C# y0 E$ }+ F& o8 y& T' e    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
# a. k4 y, G3 m7 x3 c8 s0 W2 ^    automatically be cleaned up when NX terminates.  Start NX.  Use Help-> NX
! s* ]  f* D& j2 P) b9 L9 V& y; c4 w9 M    Log File and make a note of the full path to the syslog which will be shown
% T% I: d- T8 V/ L% {% y    as its own first line.  Run the dll built from this code (nothing noticable
6 y: e1 d) _- O  }: p0 G4 \5 X$ e    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
    see this line near the bottom:
! l, r6 Q# l( y- w0 m; Z
( b5 Z2 M: G8 q0 D1 R4 I' p) ANX is shutting down - running ufusr_cleanup

*/
3 N0 _7 m" L, `#include <stdio.h>
#include <string.h>
#include <uf.h>
; m$ C9 B6 R1 f5 d9 l#include <uf_ui.h>
#include <uf_exit.h>

#include <stdarg.h>

4 q2 i) \5 x0 A1 D/ [static void ECHO(char *format, ...)
{
3 N7 t  Y9 M" }7 t8 q, h' _; [    char msg[UF_UI_MAX_STRING_LEN+1];
    va_list args;
    va_start(args, format);
; }: E7 [4 Q0 `% Q    vsprintf(msg, format, args);
    va_end(args);
; ?! A6 M  X+ K% A- h$ b7 J; [. C    UF_UI_open_listing_window();
9 s% M5 N8 v/ }* U0 Q: X    UF_UI_write_listing_window(msg);
8 a2 v7 @: W3 h3 N! U4 r    UF_print_syslog(msg, FALSE);
4 V- b' x1 H, b$ T" G- p7 o4 x3 L}
  G; S. k1 l; [1 `
$ Z- }6 c" g5 W% g! P#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
4 U  @4 {0 }; t
. c6 y  O0 r9 wstatic int report_error( char *file, int line, char *call, int irc)
9 _  P3 ~) Y- _{
    if (irc)
    {
. f4 h) y' \$ U; h( G. Q$ ~0 x( g        char err[133];

/ w( ^& g3 Z# O8 C3 P" J4 \/ @  ~) P        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
; b: _' D% Q5 u0 u- M            irc, line, file);
. r& l( p7 b  f  n6 I        ECHO("+++ %s\n", err);
        ECHO("%s;\n", call);
) k& N0 l& A; }7 n5 k+ }6 `8 W    }
2 }4 j( y& t; z
& W! p- u# w" [, p) z9 s    return(irc);
}
& G, o5 f$ E4 w4 ?+ L
/*ARGSUSED*/
) I+ ~$ s) A% H6 nvoid ufusr(char *param, int *reTCode, int paramLen)
% r" B9 K1 @% c& S{
}
) J7 ?. s7 f. R) d# M% F: I
4 @/ S& U2 k; T+ a% I/*ARGSUSED*/
4 ?. N; ~  z; H" \void ufsta(char *param, int *retcode, int paramLen)
{
}

) |1 i: M' y' H; _int ufusr_ask_unload(void)
3 A- W( C. I/ {) ^! z6 @$ v{
    return (UF_UNLOAD_UG_TERMINATE);
: E4 C3 r, }0 l7 j: b}
7 A1 f+ ^# _/ |% |4 d, O+ Z! X* M( [
% A4 e" R+ W! O' m4 w3 r5 H4 N) jvoid ufusr_cleanup(void)
3 p3 T, n/ h; W1 i1 j0 ^{
    ECHO("NX is shutting down - running ufusr_cleanup\n");
0 M; P  o- Y" W+ G9 A7 w1 U9 g" ]
" Q+ d) l# x" u) J9 c7 w% L    /* 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
. A+ G& h& A% }- I! W# z请问这个函数是怎么用的？有什么用？

入口函数 改成 ufusr_cleanup

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