【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
# S" }7 }% R2 y/ `
[mw_shl_code=c,true]/*

6 W' F' |, g. k5 z    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
6 Y: t- V. m) M0 u    UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is
" e8 S: \; h2 @% z0 O9 Q    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
0 n. N7 Y4 v% O2 v$ \7 z2 y  r    Log File and make a note of the full path to the syslog which will be shown
& v3 \! p7 z9 _; s, j* H/ ]- \    as its own first line.  Run the dll built from this code (nothing noticable
+ w# Q7 U; H8 z) h    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
; U" A5 g% Q& m7 ^2 U    see this line near the bottom:
+ Y4 z3 `* T' i
NX is shutting down - running ufusr_cleanup
# P8 g0 W2 m# [6 H
*/
5 l7 Q6 _2 z  v; \0 U% B/ j$ K#include <stdio.h>
# v5 [& c2 }/ o2 k#include <string.h>
#include <uf.h>
# \4 j4 B0 A% w$ C6 q5 E3 v#include <uf_ui.h>
#include <uf_exit.h>

% _1 z( Y8 |- i+ p- q" Z% @$ T#include <stdarg.h>

static void ECHO(char *format, ...)
{
    char msg[UF_UI_MAX_STRING_LEN+1];
    va_list args;
6 ^" c& G* A; V+ a$ R( h    va_start(args, format);
+ l$ I+ ?5 L/ F    vsprintf(msg, format, args);
    va_end(args);
# O* O$ z' g) x- b, y- ~    UF_UI_open_listing_window();
    UF_UI_write_listing_window(msg);
5 l- b6 i$ z1 V8 O: F: o' {    UF_print_syslog(msg, FALSE);
$ P7 [( @- j& @3 _0 [3 `; s}
+ B/ _5 q' ]- [- y; {
#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))

2 T; E% a/ T$ z6 b  a' pstatic int report_error( char *file, int line, char *call, int irc)
{
    if (irc)
    {
        char err[133];

        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
            irc, line, file);
* b( K6 V" Q+ w" N        ECHO("+++ %s\n", err);
        ECHO("%s;\n", call);
2 L- q) W, g$ B( P    }

9 {4 c. P6 P. D, b% B  z    return(irc);
}
$ B* U/ N' K( g/ t( ~8 g& M, D
/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
! c% q+ B8 H, `' }$ ~  S9 ], j8 U{
}

/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
{
}
/ ^4 q1 W  r) f5 x6 i
int ufusr_ask_unload(void)
7 b4 w9 q* m! R0 @% n$ y9 |! S{
4 Z# B. k6 V# H6 R; ]# w    return (UF_UNLOAD_UG_TERMINATE);
4 p! {" q. l: B0 m7 W( j}
3 w9 Y( I2 O% X4 V, f9 W9 t
void ufusr_cleanup(void)
{
    ECHO("NX is shutting down - running ufusr_cleanup\n");
5 {; f0 R6 A0 V
    /* 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？

入口函数 改成 ufusr_cleanup
, L4 _0 p7 K% v  V1 I2 O
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