【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

- H1 {. d6 K& k[mw_shl_code=c,true]/*
% N9 ?- b5 N) V& H4 v+ s- W. p
    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
3 }) M2 `( ^1 u& K" u  z4 y    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
) b& Y9 L& v' P% s4 r    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
    as its own first line.  Run the dll built from this code (nothing noticable
) r/ h8 F: ]0 n  k    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
0 F( n" Y: G0 ~" |9 c7 ~    see this line near the bottom:
+ u. x" [+ c8 X& _0 O  }, O  x
  h# [! D2 D+ eNX is shutting down - running ufusr_cleanup
$ T) {4 d; M5 G( y
*/
#include <stdio.h>
#include <string.h>
#include <uf.h>
* U' }' ^* D# Q% \: S" a- l* |#include <uf_ui.h>
#include <uf_exit.h>

#include <stdarg.h>

) i% M) K1 f7 a9 _' \/ _! O) |5 L$ pstatic void ECHO(char *format, ...)
{
& }7 g; E% t1 f) i. T* p* }- c  }; T8 n    char msg[UF_UI_MAX_STRING_LEN+1];
+ Y) [( W8 T; {  [$ O    va_list args;
    va_start(args, format);
    vsprintf(msg, format, args);
    va_end(args);
    UF_UI_open_listing_window();
, b: U8 I* ^0 Q6 _& i" W    UF_UI_write_listing_window(msg);
+ d  a7 w5 t- g' o0 C2 K    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)
{
# a. |9 x; N  l! A    if (irc)
    {
  e$ {" Y, X$ p6 x2 k. G        char err[133];

        UF_get_fail_message(irc, err);
, L" _9 h" V; F4 u0 X        ECHO("*** ERROR code %d at line %d in %s:\n",
            irc, line, file);
7 i; i7 z6 Z+ ^4 z* X, e' F        ECHO("+++ %s\n", err);
        ECHO("%s;\n", call);
/ S# S+ I! J3 p+ x2 J* p0 T; `. X    }
' I, z0 e) H# \6 g4 h
    return(irc);
& `8 Y$ i( y0 i+ ^% N) w}

1 w& ^* Q7 _* c! |0 Q/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
* }; L& {' M7 |{
}
$ y3 `6 ]9 z) p) x( X, B- q- s
/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
{
% _+ R" L1 `: |9 c}
; n' k1 ^: C9 Y$ E, a9 Z3 X& u
; w- h2 \1 u3 }/ C# Hint ufusr_ask_unload(void)
{
+ J9 X) H2 \+ [9 J7 _0 _, Q    return (UF_UNLOAD_UG_TERMINATE);
}

! K1 R* A& b% g9 Z% T0 Gvoid ufusr_cleanup(void)
{
    ECHO("NX is shutting down - running ufusr_cleanup\n");

, [, |; a& W0 C5 Y, V: }# A. b/ A    /* put your code here */
+ h5 A( |! r$ N2 R. E}[/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？

入口函数 改成 ufusr_cleanup
6 |( J, n5 ?: t- {, `
9 v) c7 J0 ]5 g  j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