【NX二次开发源码分享】关闭NX后，做点儿事

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: g5 g1 D4 t' |6 K) a5 |4 E【NX二次开发源码分享】关闭NX后，做点儿事

[mw_shl_code=c,true]/*
- K) p3 Z: s( L
: d: J* F; L8 S  ]1 Q6 I    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
    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
    the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
) i$ F! `; M9 y, Z6 @1 E* R% A+ W; r    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
+ B' |" C5 M4 U    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
* e) h0 |7 Q+ h( ~* Z    see this line near the bottom:

NX is shutting down - running ufusr_cleanup

*/
#include <stdio.h>
#include <string.h>
#include <uf.h>
% `! B1 H8 G) I- e, L, D#include <uf_ui.h>
#include <uf_exit.h>

5 i+ R/ w& f  j# {8 |#include <stdarg.h>

# j. ?7 u2 R9 m# C' d5 astatic void ECHO(char *format, ...)
{
    char msg[UF_UI_MAX_STRING_LEN+1];
7 l, I, U3 ]8 n  o1 ?0 u8 S7 \8 M    va_list args;
  b" I, q1 C0 ^) X    va_start(args, format);
& x( V* ]0 t+ x+ m" \    vsprintf(msg, format, args);
    va_end(args);
    UF_UI_open_listing_window();
3 _# e7 T, H6 r: ?, `4 T. c+ \* P% A2 s    UF_UI_write_listing_window(msg);
: c8 N+ c4 E+ ]7 ?; n4 {    UF_print_syslog(msg, FALSE);
, [/ f- [1 C, K5 P0 B6 Q}

#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))

% I3 a0 i1 |( T1 rstatic int report_error( char *file, int line, char *call, int irc)
{
3 O$ t4 h( ]! M1 ?. u$ O% E    if (irc)
0 U2 d) J# x7 t# D    {
5 Q% L; J1 p& D5 z6 v& n8 P# `        char err[133];

/ b7 y# V3 O/ [% x1 [/ C8 T& n" m        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
            irc, line, file);
. ~* G' f' H: S; w7 \        ECHO("+++ %s\n", err);
3 t% Y, V7 t% a, ]0 z* x8 s        ECHO("%s;\n", call);
# w( ?7 M6 q7 s- [- R3 ~    }
0 [) J4 ~1 J+ n% r
    return(irc);
}

6 N( V- f9 x9 l/ S) L2 ]/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
{
}
6 B7 k0 i5 e$ h1 |
- L% b4 L0 H' l4 E" a5 j/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
{
}

int ufusr_ask_unload(void)
{
; l( s, f; `+ Q' p9 n0 X, b3 h    return (UF_UNLOAD_UG_TERMINATE);
}

void ufusr_cleanup(void)
{
    ECHO("NX is shutting down - running ufusr_cleanup\n");
- Z& o  @7 C' K1 t- V3 b! ^
& A; D8 M7 J7 R+ b- _4 E    /* put your code here */
}[/mw_shl_code]
  c+ H% q& v' Y  A

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
+ @0 J7 X* [* ^7 U请问这个函数是怎么用的？有什么用？

$ e) T2 B; q% N) q/ u4 O入口函数 改成 ufusr_cleanup
% i% Y6 [, y7 `; S+ p0 i
7 a: S5 e* B. ~) K. Z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