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【NX二次开发源码分享】关闭NX后,做点儿事& [- d7 K* z& M! |, ]
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[mw_shl_code=c,true]/*
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ufusr_ask_unload is invoked immediately following the completion of ufusr& X7 u3 v/ Y+ b& f
(or ufsta when the dll is run from a startup folder) to find out when you+ M! A1 _% i- u3 s5 v
want the dll to be unloaded. If ufusr_ask_unload returns
/ i4 `8 a0 C! g. p. e/ s. U" c UF_UNLOAD_UG_TERMINATE, the ufusr_cleanup is called right before the dll is7 z6 h/ {4 l- _' c
unload when NX is terminating. To prove to yourself that this works, set
. [/ _0 z" L' Y the environment variable UGII_KEEP_SYSTEM_LOG=1 so that the syslog will not
! y% f( i2 d7 H0 O automatically be cleaned up when NX terminates. Start NX. Use Help-> NX
4 s5 C0 f. l" Y) t7 I Log File and make a note of the full path to the syslog which will be shown4 D, m2 l5 k! D% K. |; S
as its own first line. Run the dll built from this code (nothing noticable
. L+ {7 m9 c2 Y- Q# ]) i9 s2 o will happen.) Exit NX. Find the syslog and open it in any text editor to9 z) f. |5 O0 E4 d
see this line near the bottom:
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NX is shutting down - running ufusr_cleanup& e. s: r4 y: `7 V0 j5 j
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*/
3 z2 R \% i% Z3 m#include <stdio.h>/ C1 j- p+ R/ i( c3 Z2 D+ L/ \+ c
#include <string.h>- Q4 x" j4 |% \+ u7 j/ z0 U& A5 G
#include <uf.h>5 [2 f. E$ s5 ]+ {; D2 q
#include <uf_ui.h>
+ A- `8 h+ s8 t" U' l0 a) J#include <uf_exit.h>7 s1 d) l- ]) S4 N) [- F/ n, K
. D @7 Y; X3 [. S#include <stdarg.h>0 H Y2 W ]$ }0 K8 `+ O& P& w5 S
+ m9 [' E9 b/ `6 Z2 ?( fstatic void ECHO(char *format, ...)$ V2 _. u/ F/ a, T6 \2 g4 Y
{
6 S' @) ^# h a) g( c3 L* A- R char msg[UF_UI_MAX_STRING_LEN+1];4 C- `) u0 s, u8 Y2 R
va_list args;/ F( M6 i: u! X- l# u) Y
va_start(args, format);
$ [& a3 n( y2 h* x. N0 l vsprintf(msg, format, args);
/ U7 b- L& E/ V! E" o8 `: `" K! x va_end(args);! E ]4 J. V% j5 q! Z. E
UF_UI_open_listing_window();
9 K2 Z! R6 V) ]. D7 K! k UF_UI_write_listing_window(msg);0 y# \% h }2 b9 P7 V. y
UF_print_syslog(msg, FALSE);/ H. _3 e" Z# s$ [/ R* k
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% k2 Y( ]7 d' P# Q2 ^3 I#define UF_CALL(X) (report_error( __FILE__, __LINE__, #X, (X)))
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static int report_error( char *file, int line, char *call, int irc)
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if (irc)
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char err[133];
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UF_get_fail_message(irc, err);0 P6 m7 T1 H. B+ E* ]2 w) U* Y
ECHO("*** ERROR code %d at line %d in %s:\n",
' R; k+ b& S- K- [+ j irc, line, file);$ b2 \. g# _8 J$ d/ n; _7 d
ECHO("+++ %s\n", err);
3 e: M! A' \( |0 c3 T2 Z3 ` ECHO("%s;\n", call);' L% |8 b" J2 f# _& ]9 v1 ?
}
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9 R) Z6 g+ D3 b! W& y0 t; t return(irc);5 {& D( [( C5 a! U
}
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/*ARGSUSED*/
+ {$ j. d$ i0 P3 K! P, u V7 dvoid ufusr(char *param, int *reTCode, int paramLen)
, @- Z0 T8 S. B3 Q9 Q7 {{
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; X' n6 o8 y$ X+ d
5 c8 \( a/ J$ R: |4 P# ~8 }4 C/*ARGSUSED*/
0 J1 {' p" \. ~6 d4 wvoid ufsta(char *param, int *retcode, int paramLen)7 \1 u" H2 o% b; j
{5 v3 S& K: ^" @( S- F
}
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|- E3 {/ J7 Q% yint ufusr_ask_unload(void)3 _0 Q, @' d0 j. O8 V0 E
{
, G( V) l& S( X, w6 J% b return (UF_UNLOAD_UG_TERMINATE);/ A# E3 \3 w4 v3 {
}
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: t7 _3 S5 l5 o# |8 Ovoid ufusr_cleanup(void)8 y9 `; | w1 _2 _+ u5 Y0 Q
{
: h5 A) ]7 P% |* }% a ECHO("NX is shutting down - running ufusr_cleanup\n");1 F1 t6 }3 B1 l
/ X- C) Y- i0 @ /* put your code here */
" x1 V1 t4 I7 E# A' r}[/mw_shl_code]
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