【NX二次开发源码分享】关闭NX后，做点儿事

admin

3 E/ G  J" ]9 k) d# `7 ]【NX二次开发源码分享】关闭NX后，做点儿事
  x$ y3 ?# \' Z
[mw_shl_code=c,true]/*
* u4 l/ j& S2 s0 X8 L" w5 v+ a; C  [  A# t
" {( [" w* y$ v' R    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
7 ^& X( _+ h2 f  s    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
" P: K1 R" b$ d. l- Z; k( C8 D    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
: \+ g" {' F" A# A" s    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
5 T( N' v0 T. _. b7 E1 n    see this line near the bottom:

+ }0 ~2 p% w4 g: o! rNX is shutting down - running ufusr_cleanup

, ~" q" n6 h$ q- z*/
#include <stdio.h>
#include <string.h>
#include <uf.h>
  @6 Y$ D: N7 s7 f4 q7 e" _#include <uf_ui.h>
' t- n7 P- B2 p( h5 i! F( |#include <uf_exit.h>
& S3 D+ I& g( C7 }0 B4 ]. l" H) G, I- k
#include <stdarg.h>
2 H# u) T# D% f$ e( T; \' ^
static void ECHO(char *format, ...)
1 C- @4 k- d  ?3 J: J9 ?9 n4 [{
# d& P" D/ ~/ p+ I+ v. j    char msg[UF_UI_MAX_STRING_LEN+1];
    va_list args;
) }+ I+ u+ }! K: l& l# E8 N    va_start(args, format);
    vsprintf(msg, format, args);
    va_end(args);
    UF_UI_open_listing_window();
& j) T. n7 |/ }# v' `    UF_UI_write_listing_window(msg);
$ \' q/ \1 q2 R1 y    UF_print_syslog(msg, FALSE);
; _9 P$ g9 ]7 \$ T}
- K: R4 L$ ]; _9 R
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))

static int report_error( char *file, int line, char *call, int irc)
; [/ k$ B9 o7 K! n- a" a{
) D& n  G5 R0 Z    if (irc)
    {
        char err[133];
9 {2 x* v- A3 m' v0 S0 K- c
        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
, X7 q( M& K, G5 E* B            irc, line, file);
        ECHO("+++ %s\n", err);
        ECHO("%s;\n", call);
4 V& w% p& {/ l1 h  h    }
2 v, G, T0 {4 P4 U) L1 @2 O! C
4 D" b  n5 ]$ k# U) l    return(irc);
}
* T. h6 P3 _2 z( c" x+ Z+ G
/*ARGSUSED*/
" O6 C0 d6 C: R/ r* Dvoid ufusr(char *param, int *reTCode, int paramLen)
) E' J9 D6 V' f0 ~5 B5 N* u+ ^{
7 {( j( H. z+ I}
/ y* m# W' y, a8 c, J( r
/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
{
+ R5 R+ E; E! d0 b9 L}

int ufusr_ask_unload(void)
9 q( ^# S$ A' z* G, Z6 u9 j( V. q. ]% g{
    return (UF_UNLOAD_UG_TERMINATE);
1 a% L- i! t. y}
4 [. G! s2 R+ Y  S3 E% N  b
void ufusr_cleanup(void)
{
+ ]6 q, s: |- P# a" x    ECHO("NX is shutting down - running ufusr_cleanup\n");

7 H5 c, a% d: P$ W9 D    /* put your code here */
3 F, M2 s: L" C}[/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
7 L2 T7 l( A* [8 t请问这个函数是怎么用的？有什么用？

1 b# H' ^" m6 G& I! i( y" Q6 Q入口函数 改成 ufusr_cleanup

' r8 T& b8 o6 f9 D: 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