【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

[mw_shl_code=c,true]/*

    ufusr_ask_unload is invoked immediately following the completion of ufusr
6 a2 x* w+ r  ~' X3 i3 g' O    (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
    unload when NX is terminating.  To prove to yourself that this works, set
7 g7 P4 U0 ^+ T4 |4 U    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
) \  {/ h* x0 B& h    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
  ^$ w8 S# n8 i5 T' H. V7 J    see this line near the bottom:
' m: I8 w% b: j% x" o
NX is shutting down - running ufusr_cleanup

*/
4 A, F. B9 \/ Z' h/ J) U+ Z& H) D2 E* q#include <stdio.h>
1 u3 v; P& M5 g9 _#include <string.h>
#include <uf.h>
/ i# u( u- @" {! ~3 S2 p#include <uf_ui.h>
#include <uf_exit.h>

#include <stdarg.h>

static void ECHO(char *format, ...)
; M- B1 d' y/ @. E8 z{
5 Z) c8 l! j2 F* g7 d# C0 K    char msg[UF_UI_MAX_STRING_LEN+1];
3 U- P0 |7 u1 ~! {* c    va_list args;
    va_start(args, format);
# e; v% k9 H* [3 r0 @    vsprintf(msg, format, args);
) Q5 b  ?* \5 c2 g1 |3 N) t    va_end(args);
) \  X) {$ O  C6 n. q    UF_UI_open_listing_window();
# v& |, U* q8 N7 g+ Q    UF_UI_write_listing_window(msg);
& b4 o- O6 q6 K3 J( ?- ]. o0 j3 |, S2 @    UF_print_syslog(msg, FALSE);
5 T) N( y' L+ C# x5 j' T2 y}
# z1 a* e% b9 }6 r4 t7 g6 e  k
) h6 V+ J9 F  R#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))

static int report_error( char *file, int line, char *call, int irc)
* d  ^7 i. }, l1 L2 F$ x1 k- s2 {, h, y  x{
    if (irc)
, \" k  j$ n  ]: g5 x2 T, I    {
9 _& K8 e( B7 f9 i; a- A$ Z        char err[133];
8 A5 a+ ^3 s/ I7 A
0 Z: H% R( D: _/ ~" ^        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
            irc, line, file);
        ECHO("+++ %s\n", err);
/ K. F' N% V7 |+ n4 d0 P) ~/ ^        ECHO("%s;\n", call);
" K9 |" K6 g$ ?0 N' B* b& {    }

    return(irc);
; v; _2 c" _, ]7 U3 U}
2 g3 ]1 T, w- a9 Q. l, f
/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
0 v& D3 A9 j9 K% E{
}

/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
9 L, Z4 n4 J/ K1 x2 |{
}
" ?9 L- ]7 L, \$ @
int ufusr_ask_unload(void)
{
    return (UF_UNLOAD_UG_TERMINATE);
}
# X: A2 I- |+ y/ L
4 G5 R% r6 x4 M7 W( {  ]8 k6 _void ufusr_cleanup(void)
! C* [" t$ e) V0 p6 i{
! n' O: y. ~" v5 z: o) u" I    ECHO("NX is shutting down - running ufusr_cleanup\n");

7 b5 C- G% ?3 y- j1 e    /* put your code here */
# \' P8 M' p' ~6 L; N2 b/ h+ ?}[/mw_shl_code]
! N/ @' k. h8 A' @# q! ?. E  B) O$ ?

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 d6 O, a5 w4 U, ]- F入口函数 改成 ufusr_cleanup
' `" v3 ], q. d$ I* b' Z
- T8 t: M) A- ~+ @5 J, W' U! P  h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