【NX二次开发源码分享】关闭NX后，做点儿事

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$ D! p% ?" ]4 ~: s& @4 j6 j8 ]! X8 o【NX二次开发源码分享】关闭NX后，做点儿事

[mw_shl_code=c,true]/*
9 K2 t/ V' E7 Y  f# e0 n! P8 ^
    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
' P! `& A+ l5 a    want the dll to be unloaded.  If ufusr_ask_unload returns
2 ^" b7 g1 a- X/ S1 C3 K9 T    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
    automatically be cleaned up when NX terminates.  Start NX.  Use Help-> NX
" R* R: Z3 o6 P+ h# n; D    Log File and make a note of the full path to the syslog which will be shown
- F$ D) j6 }- c) X5 g2 ]0 K$ s    as its own first line.  Run the dll built from this code (nothing noticable
: T& m0 ^$ e6 A& x! Q/ Y    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
9 o, }6 T  Q4 {' H    see this line near the bottom:

NX is shutting down - running ufusr_cleanup

*/
#include <stdio.h>
8 H: v" M+ a6 E4 b& J! V#include <string.h>
0 ]3 Y# D2 k+ F: f0 ^* M6 L  g$ v#include <uf.h>
8 `: @$ l7 X" w  E3 W#include <uf_ui.h>
#include <uf_exit.h>
2 c! ?& L9 Y) Y/ ^& r/ z' Z! ~
1 `! j3 z' H' Q! j#include <stdarg.h>
8 k9 b2 y. Y7 V. p- m
static void ECHO(char *format, ...)
; k. V5 B& E, L# I6 ~{
    char msg[UF_UI_MAX_STRING_LEN+1];
/ [! }5 c( h$ L3 l6 u    va_list args;
/ Q/ w1 L" ?" c1 g" k9 [    va_start(args, format);
    vsprintf(msg, format, args);
( h" ]% D( t' F, A# Y6 P+ s5 v    va_end(args);
    UF_UI_open_listing_window();
/ e  m# P+ ]) z6 C2 n) x    UF_UI_write_listing_window(msg);
    UF_print_syslog(msg, FALSE);
}

#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
; s1 ?( D6 U$ V# Q( L4 A: ?% ?
static int report_error( char *file, int line, char *call, int irc)
{
3 d+ p2 h( ?# M7 n    if (irc)
. q7 h# {5 N- g# ]- Z    {
        char err[133];
; r2 P% Q0 O- `9 y3 ~
        UF_get_fail_message(irc, err);
6 [* V% ~$ O& Y. ~        ECHO("*** ERROR code %d at line %d in %s:\n",
            irc, line, file);
  ]. a5 C& x1 X+ e, s( W        ECHO("+++ %s\n", err);
        ECHO("%s;\n", call);
0 {! k& c" J# Y# y( v/ c    }
% k* |. e( [1 t7 [0 i2 ?( ^! Y
    return(irc);
}

% Y, \* C9 D5 }# a/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
{
}
3 q2 P+ V; J) d6 F
7 t8 M3 D# ~1 h: r; i8 y/ [( [1 H( f/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
" x& ^, g  ]# D/ m, o/ m* G4 {{
5 V* P2 _) e1 k! H; B}
0 F3 N" u: H0 l1 [, M" D9 h: ~9 d+ `
# p0 {& j( P/ N' w1 L, yint ufusr_ask_unload(void)
( @8 ]' j5 ~4 t: S( R% A' |{
    return (UF_UNLOAD_UG_TERMINATE);
}

void ufusr_cleanup(void)
+ y/ K  R8 ^8 Z{
    ECHO("NX is shutting down - running ufusr_cleanup\n");
$ r+ H7 F* U! q3 \3 c4 U  M
    /* put your code here */
3 U9 C  a' J( U7 e) l1 D4 r}[/mw_shl_code]
! O7 |% O+ h) q* Q4 e( n

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？

3 k& N( X  A" n' \入口函数 改成 ufusr_cleanup
8 v; I5 u. ^* F% {! P7 E) ^
, i0 t/ S) U. I5 p5 }5 m3 N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