【NX二次开发源码分享】关闭NX后，做点儿事

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2 q/ o1 G9 d* w【NX二次开发源码分享】关闭NX后，做点儿事
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[mw_shl_code=c,true]/*
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    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
) f# y- K/ A4 {  `! y    unload when NX is terminating.  To prove to yourself that this works, set
( q. H4 c( O1 `    the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
) S# {4 i- x, ~: ~0 p    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
- `* t  r/ u" {$ I' g    as its own first line.  Run the dll built from this code (nothing noticable
9 A7 ~: U4 t+ o$ V    will happen.)  Exit NX.  Find the syslog and open it in any text editor to
) ~( c$ [. N+ \7 N4 r8 I    see this line near the bottom:

NX is shutting down - running ufusr_cleanup
& X/ n" l. ~: `
*/
  R' M. ^- J) Q* M- P, n! E8 k#include <stdio.h>
( j+ ^  _6 f" J3 r#include <string.h>
) F1 L; j6 n) b3 ~' S+ l#include <uf.h>
* b: m- I5 m" B#include <uf_ui.h>
- j9 i6 F1 k8 l& h. U2 \) [6 I4 D# H#include <uf_exit.h>
- i) A* O2 o  e# _; z, _
8 {& G" u+ W- d#include <stdarg.h>

8 ?% u6 D9 m" C+ l5 h! Q1 p. b& n; Xstatic void ECHO(char *format, ...)
{
    char msg[UF_UI_MAX_STRING_LEN+1];
    va_list args;
  O% r2 L8 }- K. a3 b4 K    va_start(args, format);
    vsprintf(msg, format, args);
    va_end(args);
4 D7 z' E$ c  E/ N% r    UF_UI_open_listing_window();
0 y3 q9 J6 o9 g: t) `% A    UF_UI_write_listing_window(msg);
9 h% Z" c/ P3 w1 M! W9 i/ d1 h    UF_print_syslog(msg, FALSE);
}

3 v+ E$ A# M% \2 Y  m) @" j#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
- D# q) ^4 N- M9 J/ s, t5 j
static int report_error( char *file, int line, char *call, int irc)
{
    if (irc)
# ~6 N$ W) U+ n" \9 k; h) ~    {
        char err[133];

; \% u. `& K4 G- l        UF_get_fail_message(irc, err);
        ECHO("*** ERROR code %d at line %d in %s:\n",
4 u; ]5 {5 F  P/ ]8 A4 f1 R            irc, line, file);
/ _: m6 c2 ^+ B) O: P5 X        ECHO("+++ %s\n", err);
3 m# O% @* D" T: B! H3 p) W        ECHO("%s;\n", call);
' o: L9 o$ K2 j/ P7 |  X( `    }

9 {7 Y7 d, _9 s    return(irc);
% g% @/ A/ q; X) @! I+ l* H}
) U+ ~2 {2 u1 _
/*ARGSUSED*/
void ufusr(char *param, int *reTCode, int paramLen)
9 G" J. E2 I: h6 b' b{
- W  _8 i7 z, z2 r  o}

: Q$ J- P% n  \% C: u/*ARGSUSED*/
void ufsta(char *param, int *retcode, int paramLen)
{
}
* @* T: t' U- l
: o2 d6 \( X) Mint ufusr_ask_unload(void)
8 q  h( z. q8 Q* C# z; Z& s{
% _7 \- y  ?9 |# R    return (UF_UNLOAD_UG_TERMINATE);
- h8 o& F: G9 p}

5 b% `: e2 n; b) `6 U: c. kvoid ufusr_cleanup(void)
5 H; T( m. ]& v{
    ECHO("NX is shutting down - running ufusr_cleanup\n");
5 z' O2 K4 |; v% ^  D2 A- D
) X1 n) X( J( K# k" G    /* put your code here */
5 {4 d$ F3 p$ q}[/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
, {% ^# K$ }! \$ U请问这个函数是怎么用的？有什么用？

1 ~8 z9 E3 K7 s; {2 c/ I( c入口函数 改成 ufusr_cleanup

' D! k9 n" p9 C& v; G1 R. ?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