【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
& D* y7 E* W+ U* s8 h) x& }& Z
+ L, i' H4 O+ r& s( U- _: z9 N[mw_shl_code=c,true]/*
$ t7 _, I0 w2 h1 s, y
1 ~* t3 ^# V7 H+ w( A& z    ufusr_ask_unload is invoked immediately following the completion of ufusr
1 \! C2 L  @2 A" ]2 h2 Z& W$ |! d& E    (or ufsta when the dll is run from a startup folder) to find out when you
4 M0 s8 U6 I* z( Y    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
    unload when NX is terminating.  To prove to yourself that this works, set
1 s3 n& A4 u% z$ L& m! p    the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
/ I. ~/ k- M. k) q    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
3 I4 I  D9 Q; \" b  x: C    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
0 N2 e" A- z. n9 X0 x2 e    see this line near the bottom:
& |2 m  o: i' k7 f1 m: ]9 B
NX is shutting down - running ufusr_cleanup

*/
! R# ]7 S7 o, y6 u& E#include <stdio.h>
#include <string.h>
#include <uf.h>
#include <uf_ui.h>
9 T! ^% }2 ]+ a6 H2 H: e#include <uf_exit.h>

( Y' y( p: b- p0 _6 k; w- u5 [#include <stdarg.h>
  t- G" `- u" o; q: x: L
; w4 N1 o+ T8 c$ G  ^4 bstatic void ECHO(char *format, ...)
* o& r; v, V& \' \0 x# B$ x{
    char msg[UF_UI_MAX_STRING_LEN+1];
    va_list args;
    va_start(args, format);
3 Y4 i! C4 L& G* W5 x% p    vsprintf(msg, format, args);
0 ~+ E7 S" U; ?* k( G    va_end(args);
: G) B  E4 K6 i2 S) F1 g& p: _# H    UF_UI_open_listing_window();
+ `/ G5 t/ D3 V" n1 `* R' s    UF_UI_write_listing_window(msg);
    UF_print_syslog(msg, FALSE);
5 B4 P: C# _% L}
- }8 A% t; y- z" t
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
' v% y" W* I; M  }
static int report_error( char *file, int line, char *call, int irc)
{
! L4 R* Z) Z2 u3 n" l4 d    if (irc)
9 Q5 c" w  V! m3 m# ^3 Z    {
) P: Q0 o5 X7 w  s! z6 H        char err[133];
. @' {# B3 s( Q' n3 {" K$ }) X
5 L% ^* i% Y: `0 a' c4 f        UF_get_fail_message(irc, err);
$ \9 _, s- h  I; Z        ECHO("*** ERROR code %d at line %d in %s:\n",
            irc, line, file);
% c$ R* @: _  q2 z5 x* x        ECHO("+++ %s\n", err);
2 e* X" M2 z% C2 z" G        ECHO("%s;\n", call);
/ S7 l, ^- E% z/ g! _. e# `* s- ~    }
/ y$ n' n" {9 n1 U% m# I
    return(irc);
}

9 B7 V6 e6 {3 j) V" k/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
6 M8 A5 e; @( O/ q6 G1 i9 J{
}
0 l/ `1 J! ^3 Z7 c; ^# T* C- z
/*ARGSUSED*/
( P/ Y9 E6 s7 dvoid ufsta(char *param, int *retcode, int paramLen)
{
7 a- M0 w7 \9 ~! }6 ~}
4 m5 J) B& c2 X! m% m; T- d4 F6 n
int ufusr_ask_unload(void)
{
    return (UF_UNLOAD_UG_TERMINATE);
}

void ufusr_cleanup(void)
{
    ECHO("NX is shutting down - running ufusr_cleanup\n");

    /* put your code here */
( z3 }" D# d* s  O}[/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

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