【NX二次开发源码分享】关闭NX后，做点儿事

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' F1 J4 l; O+ U! G! n7 V【NX二次开发源码分享】关闭NX后，做点儿事
- V# t# Y' ?/ V. U, J; m0 j
) M* G* X) J) U& V) o( |[mw_shl_code=c,true]/*

    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
! W, Q! t& C$ u+ n% @    UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
$ {8 D6 V4 [# L1 |7 \    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
- u/ A/ c% ]: ]' e* L2 c    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
5 A  Q  @9 Y- T" g; R; g    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
. H2 s6 k' O( @9 a: W! }- S& X; b/ T  `    see this line near the bottom:
8 n" k8 A& p( w( n' {
3 V$ o3 z: T8 q( x& X/ G5 m* R+ ZNX is shutting down - running ufusr_cleanup

*/
) ~& P' G; ]0 t8 I# V6 K. ?! C#include <stdio.h>
#include <string.h>
9 x0 W2 }* J' i9 c$ S8 E#include <uf.h>
$ ?5 }- k- s6 s" o+ W# z, `# F#include <uf_ui.h>
#include <uf_exit.h>

#include <stdarg.h>

* A6 R; Z: q, n( z2 _( z7 qstatic void ECHO(char *format, ...)
{
8 H' {7 c) ]# O2 S    char msg[UF_UI_MAX_STRING_LEN+1];
    va_list args;
6 u1 e+ N. ~0 d* g' C    va_start(args, format);
    vsprintf(msg, format, args);
# p) ~. e* f5 W5 Y; T; Z' l0 c    va_end(args);
, R% k5 |% D4 n2 X    UF_UI_open_listing_window();
    UF_UI_write_listing_window(msg);
% P2 c( o/ A% h. m* g    UF_print_syslog(msg, FALSE);
}

4 w; S7 B( }0 f#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
- p2 G& d" W4 F- G: x
static int report_error( char *file, int line, char *call, int irc)
{
    if (irc)
    {
        char err[133];

, Q0 j6 t, x6 y1 W8 _' V        UF_get_fail_message(irc, err);
+ T5 c' y5 K5 o        ECHO("*** ERROR code %d at line %d in %s:\n",
* P* j- O! `* v! R; x            irc, line, file);
        ECHO("+++ %s\n", err);
- `7 d( o6 w' F( m! |3 H0 W        ECHO("%s;\n", call);
    }
- Q- H4 n$ r9 O; U+ ]0 N$ S( A" W9 |
6 Y5 [& b: p9 ~! U/ f4 L! G    return(irc);
}

8 ?: k6 Q9 [5 M4 M1 C' @/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
9 u* W: V+ e, l8 O$ q; p9 y{
. Q/ m. v% s2 |2 Y$ z}

# r+ ^' N! o: ^/*ARGSUSED*/
- _! l# V, k( K2 qvoid ufsta(char *param, int *retcode, int paramLen)
; h1 f$ p: w* d: B{
}
6 f- M2 v) w: P+ }9 e
int ufusr_ask_unload(void)
{
    return (UF_UNLOAD_UG_TERMINATE);
}

1 q8 p( j) g& o3 B& Q, kvoid ufusr_cleanup(void)
$ L, e' i4 Z% Q: \{
    ECHO("NX is shutting down - running ufusr_cleanup\n");
/ W- c8 o, d+ E/ j% h5 S, I
4 }) W) S- E7 n4 H. a    /* 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
请问这个函数是怎么用的？有什么用？

1 \5 y3 j$ Q7 ]) G入口函数 改成 ufusr_cleanup

5 j3 _& p$ ?" G* t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