fix dark hole tools

git-svn-id: http://opensvn.csie.org/pttbbs/trunk/pttbbs@1600 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

2 files changed, 75 insertions, 2 deletions

diff --git a/util/Makefile b/util/Makefile
index 6f946f7a..38e0eaca 100644
--- a/util/Makefile
+++ b/util/Makefile
@@ -29,7 +29,7 @@ CPROG_WITHOUT_UTIL= \
 	shmsweep	uhash_loader	showboard	antispam	\
 	countalldice	webgrep		bbsrf		initbbs		\
 	userlist	tunepasswd	buildir		merge_passwd	\
-	merge_board	xchatd		bbsmail
+	merge_board	xchatd		bbsmail         
 
 # 下面這些程式會被 install
 PROGS=	${UTIL_OBJS}	${CPROG_WITH_UTIL}	${CPROG_WITHOUT_UTIL}	\
@@ -37,7 +37,8 @@ PROGS=	${UTIL_OBJS}	${CPROG_WITH_UTIL}	${CPROG_WITHOUT_UTIL}	\
 	openticket.sh	stock.sh	topsong.sh	weather.sh	\
 	stock.perl	weather.perl	toplazyBM.sh	toplazyBBM.sh	\
 	dailybackup.pl	tarqueue.pl	waterball.pl	filtermail.pl	\
-	getbackup.pl	udnnews.pl	rebuildaloha.pl	railway_wrapper.pl
+	getbackup.pl	udnnews.pl	rebuildaloha.pl	railway_wrapper.pl\
+	checkdir
 
 all: ${CPROG_WITH_UTIL} ${CPROG_WITHOUT_UTIL} ${PROGS}
 
diff --git a/util/checkdir.c b/util/checkdir.c
new file mode 100644
index 00000000..ac4cafa8
--- /dev/null
+++ b/util/checkdir.c
@@ -0,0 +1,72 @@
+/* $Id: checkdir.c 1356 2003-11-22 02:16:02Z victor $ */
+/*
+typedef struct fileheader_t {
+    char    filename[FNLEN];
+    char    recommend;
+    char    owner[IDLEN + 2];
+    char    date[6];
+    char    title[TTLEN + 1];
+    int     money;   
+    unsigned char   filemode; 
+} fileheader_t;
+
+*/
+#include "bbs.h"
+void dumpfh(fileheader_t fh)
+{
+    char *c;
+    printf("dumping fh\n"); 
+    for( c= (char*)&fh; (c-(char*)&fh)<sizeof(fh); c++) 
+       if(isprint(*c)) printf("%c",*c);
+       else printf("[%02d]",(unsigned int)*c);
+    printf("\n"); 
+}
+int main(int argc, char **argv) {
+    int count=0;
+    fileheader_t pfh, fh;
+    FILE *fp, *fo=NULL;
+    int offset=0;
+    
+    if(argc < 2) {
+	fprintf(stderr, "Usage: %s \n", argv[0]);
+	return 1;
+    }
+    
+    if(!(fp=fopen(argv[1],"r")))
+       {printf("fileopen error!\n");
+        return 0;}
+    if(argc >2)
+        fo=fopen(argv[2],"w");
+
+    for(count=0; fread(&fh, sizeof(fh), 1, fp) >0; count++)
+      {
+        if(fh.owner[0]=='M' && fh.owner[1]=='.')
+         {
+          count--;
+          fseek(fp,FNLEN+1-sizeof(fh),SEEK_CUR);
+          printf("%d,offset forth!---dump\n", count);
+          dumpfh(pfh);
+          dumpfh(fh);
+          offset=1;
+          continue;
+         }
+        if(fh.filename[1]!='.' && offset==1)
+         {
+          fseek(fp,-FNLEN-1-sizeof(fh),SEEK_CUR);
+          printf("%d,offset back!\n", count);
+          offset=0;
+          continue;
+         }
+        if(fh.filename[0]==0 || fh.owner[0]==0)
+         {
+           if(fh.filename[0]==0) unlink(fh.filename);
+           continue;
+         }
+         pfh=fh; 
+        if(fo)
+           fwrite(&fh, sizeof(fh), 1, fo);
+      }
+    fclose(fp);
+    if(fo) fclose(fo);
+    return 0;
+}