1 files changed, 396 insertions, 414 deletions
diff --git a/mbbsd/read.c b/mbbsd/read.c
index fe8c871d..3d661479 100644
--- a/mbbsd/read.c
+++ b/mbbsd/read.c
@@ -1,11 +1,11 @@
-/* $Id: read.c,v 1.7 2002/07/02 16:13:37 in2 Exp $ */
+/* $Id: read.c,v 1.8 2002/07/05 17:10:28 in2 Exp $ */
 #include "bbs.h"
 
 #define MAXPATHLEN 256
 
 static fileheader_t *headers = NULL;
-static int last_line;
-static int hit_thread;
+static int      last_line;
+static int      hit_thread;
 
 #include <sys/mman.h>
 
@@ -13,88 +13,76 @@ static int hit_thread;
 /* Tag List 標籤                                         */
 /* ----------------------------------------------------- */
 void
-UnTagger (int locus)
+UnTagger(int locus)
 {
-  if (locus > TagNum) return;
+    if (locus > TagNum)
+	return;
 
-  TagNum--;
+    TagNum--;
 
-  if (TagNum > locus)
-    memcpy(&TagList[locus], &TagList[locus + 1],
-      (TagNum - locus) * sizeof(TagItem));
+    if (TagNum > locus)
+	memcpy(&TagList[locus], &TagList[locus + 1],
+	       (TagNum - locus) * sizeof(TagItem));
 }
 
 int
 Tagger(time_t chrono, int recno, int mode)
-{ 
-  int head, tail, posi = 0, comp;
-  
-  for (head = 0, tail = TagNum - 1, comp = 1; head <= tail;)
-  {
-    posi = (head + tail) >> 1;
-    comp = TagList[posi].chrono - chrono;
-    if (!comp)
-    { 
-      break;
-    }
-    else if (comp < 0)
-    { 
-      head = posi + 1;
-    }
-    else
-    { 
-      tail = posi - 1;
-    }
-  }
-
-  if (mode == TAG_NIN)
-  { 
-    if (!comp && recno)         /* 絕對嚴謹：連 recno 一起比對 */
-      comp = recno - TagList[posi].recno;
-    return comp;
+{
+    int             head, tail, posi = 0, comp;
 
-  }
+    for (head = 0, tail = TagNum - 1, comp = 1; head <= tail;) {
+	posi = (head + tail) >> 1;
+	comp = TagList[posi].chrono - chrono;
+	if (!comp) {
+	    break;
+	} else if (comp < 0) {
+	    head = posi + 1;
+	} else {
+	    tail = posi - 1;
+	}
+    }
 
-  if (!comp)
-  { 
-    if (mode != TAG_TOGGLE)
-      return NA;
+    if (mode == TAG_NIN) {
+	if (!comp && recno)	/* 絕對嚴謹：連 recno 一起比對 */
+	    comp = recno - TagList[posi].recno;
+	return comp;
 
-    TagNum--;
-    memcpy(&TagList[posi], &TagList[posi + 1],
-      (TagNum - posi) * sizeof(TagItem));
-  }
-  else if (TagNum < MAXTAGS)
-  { 
-    TagItem *tagp, buf[MAXTAGS];
-
-    tail = (TagNum - head) * sizeof(TagItem);
-    tagp = &TagList[head];
-    memcpy(buf, tagp, tail);
-    tagp->chrono = chrono;
-    tagp->recno = recno;
-    memcpy(++tagp, buf, tail);
-    TagNum++;
-  }
-  else
-  { 
-    bell();
-    return 0;                   /* full */
-  }
-  return YEA;
+    }
+    if (!comp) {
+	if (mode != TAG_TOGGLE)
+	    return NA;
+
+	TagNum--;
+	memcpy(&TagList[posi], &TagList[posi + 1],
+	       (TagNum - posi) * sizeof(TagItem));
+    } else if (TagNum < MAXTAGS) {
+	TagItem        *tagp, buf[MAXTAGS];
+
+	tail = (TagNum - head) * sizeof(TagItem);
+	tagp = &TagList[head];
+	memcpy(buf, tagp, tail);
+	tagp->chrono = chrono;
+	tagp->recno = recno;
+	memcpy(++tagp, buf, tail);
+	TagNum++;
+    } else {
+	bell();
+	return 0;		/* full */
+    }
+    return YEA;
 }
 
 
 void
-EnumTagName( char *fname, int locus)
-{ 
-  sprintf(fname, "M.%d.A", (int) TagList[locus].chrono);
+EnumTagName(char *fname, int locus)
+{
+    sprintf(fname, "M.%d.A", (int)TagList[locus].chrono);
 }
 
 void
-EnumTagFhdr(fileheader_t *fhdr, char *direct, int locus)
-{ 
-  get_record(direct, fhdr, sizeof(fileheader_t), TagList[locus].recno);
+EnumTagFhdr(fileheader_t * fhdr, char *direct, int locus)
+{
+    get_record(direct, fhdr, sizeof(fileheader_t), TagList[locus].recno);
 }
 
 /* -1 : 取消 */
@@ -103,21 +91,20 @@ EnumTagFhdr(fileheader_t *fhdr, char *direct, int locus)
 
 int
 AskTag(char *msg)
-{ 
-  char buf[80];
-  int num;
-
-  num = TagNum;
-  sprintf(buf, "◆ %s A)文章 T)標記 Q)uit?", msg);
-  switch (rget(b_lines-1, buf))
-  {
-  case 'q':
-    num = -1;
-    break;
-  case 'a':
-    num = 0;
-  }
-  return num;
+{
+    char            buf[80];
+    int             num;
+
+    num = TagNum;
+    sprintf(buf, "◆ %s A)文章 T)標記 Q)uit?", msg);
+    switch (rget(b_lines - 1, buf)) {
+    case 'q':
+	num = -1;
+	break;
+    case 'a':
+	num = 0;
+    }
+    return num;
 }
 
 
@@ -125,98 +112,95 @@ AskTag(char *msg)
 
 #define BATCH_SIZE      65536
 
-char *
-f_map (char *fpath, int *fsize)
+char           *
+f_map(char *fpath, int *fsize)
 {
-  int fd, size;
-  struct stat st;
-  
-  if ((fd = open(fpath, O_RDONLY)) < 0)
-    return (char *) -1;
-
-  if (fstat(fd, &st) || !S_ISREG(st.st_mode) || (size = st.st_size) <= 0)
-  { 
-    close(fd);
-    return (char *) -1;
-  }
+    int             fd, size;
+    struct stat     st;
+
+    if ((fd = open(fpath, O_RDONLY)) < 0)
+	return (char *)-1;
 
-  fpath = (char *) mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
-  close(fd);
-  *fsize = size;
-  return fpath;
+    if (fstat(fd, &st) || !S_ISREG(st.st_mode) || (size = st.st_size) <= 0) {
+	close(fd);
+	return (char *)-1;
+    }
+    fpath = (char *)mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
+    close(fd);
+    *fsize = size;
+    return fpath;
 }
 
 
 static int
 TagThread(char *direct)
-{ 
-  int fsize, count;
-  char *title, *fimage;
-  fileheader_t *head, *tail;
+{
+    int             fsize, count;
+    char           *title, *fimage;
+    fileheader_t   *head, *tail;
 
-  fimage = f_map(direct, &fsize);
-  if ( fimage == (char *) -1)
-    return DONOTHING;
+    fimage = f_map(direct, &fsize);
+    if (fimage == (char *)-1)
+	return DONOTHING;
 
-  head = (fileheader_t *) fimage;
-  tail = (fileheader_t *) (fimage + fsize);
-  count = 0;
-  do
-  { 
-    count++;
-    title = subject(head->title);
-    if (!strncmp( currtitle, title,TTLEN))
-    {   
-        if (!Tagger(atoi (head->filename + 2), count, TAG_INSERT))
-          break;
-    }
-  } while (++head < tail);
+    head = (fileheader_t *) fimage;
+    tail = (fileheader_t *) (fimage + fsize);
+    count = 0;
+    do {
+	count++;
+	title = subject(head->title);
+	if (!strncmp(currtitle, title, TTLEN)) {
+	    if (!Tagger(atoi(head->filename + 2), count, TAG_INSERT))
+		break;
+	}
+    } while (++head < tail);
 
-  munmap(fimage, fsize);
-  return FULLUPDATE;
+    munmap(fimage, fsize);
+    return FULLUPDATE;
 }
 
 
 int
 TagPruner(int bid)
-{ 
-  boardheader_t *bp;
-  bp = getbcache(bid);
-  if ( strcmp(bp->brdname, "Security" ) == 0 )
+{
+    boardheader_t  *bp;
+    bp = getbcache(bid);
+    if (strcmp(bp->brdname, "Security") == 0)
 	return DONOTHING;
-  if (TagNum && ((currstat != READING) || (currmode & MODE_BOARD)))
-  { 
-    if(getans("刪除所有標記[N]?") != 'y')
-      return FULLUPDATE;
-    delete_range(currdirect, 0, 0);
-    TagNum = 0;
-    if(bid>0);
-       setbtotal(bid);	
-    return NEWDIRECT;
-  }
-  return DONOTHING;
+    if (TagNum && ((currstat != READING) || (currmode & MODE_BOARD))) {
+	if (getans("刪除所有標記[N]?") != 'y')
+	    return FULLUPDATE;
+	delete_range(currdirect, 0, 0);
+	TagNum = 0;
+	if (bid > 0);
+	setbtotal(bid);
+	return NEWDIRECT;
+    }
+    return DONOTHING;
 }
 
 
 /* ----------------------------------------------------- */
 /* cursor & reading record position control              */
 /* ----------------------------------------------------- */
-keeploc_t *getkeep(char *s, int def_topline, int def_cursline) {
+keeploc_t      *
+getkeep(char *s, int def_topline, int def_cursline)
+{
     static struct keeploc_t *keeplist = NULL;
     struct keeploc_t *p;
-    void *malloc();
+    void           *malloc();
 
-    if(def_cursline >= 0)
-	for(p = keeplist; p; p = p->next) {
-	    if(!strcmp(s, p->key)) {
-		if(p->crs_ln < 1)
+    if (def_cursline >= 0)
+	for (p = keeplist; p; p = p->next) {
+	    if (!strcmp(s, p->key)) {
+		if (p->crs_ln < 1)
 		    p->crs_ln = 1;
 		return p;
 	    }
 	}
     else
 	def_cursline = -def_cursline;
-    p = (keeploc_t *)malloc(sizeof(keeploc_t));
+    p = (keeploc_t *) malloc(sizeof(keeploc_t));
     p->key = (char *)malloc(strlen(s) + 1);
     strcpy(p->key, s);
     p->top_ln = def_topline;
@@ -225,66 +209,71 @@ keeploc_t *getkeep(char *s, int def_topline, int def_cursline) {
     return (keeplist = p);
 }
 
-void fixkeep(char *s, int first) {
-    keeploc_t *k;
-    
+void 
+fixkeep(char *s, int first)
+{
+    keeploc_t      *k;
+
     k = getkeep(s, 1, 1);
-    if(k->crs_ln >= first) {
+    if (k->crs_ln >= first) {
 	k->crs_ln = (first == 1 ? 1 : first - 1);
 	k->top_ln = (first < 11 ? 1 : first - 10);
     }
 }
 
 /* calc cursor pos and show cursor correctly */
-static int cursor_pos(keeploc_t *locmem, int val, int from_top) {
-    int top;
-    
-    if(val > last_line) {
+static int 
+cursor_pos(keeploc_t * locmem, int val, int from_top)
+{
+    int             top;
+
+    if (val > last_line) {
 	bell();
 	val = last_line;
     }
-    if(val <= 0) {
+    if (val <= 0) {
 	bell();
 	val = 1;
     }
-
     top = locmem->top_ln;
-    if(val >= top && val < top + p_lines) {
+    if (val >= top && val < top + p_lines) {
 	cursor_clear(3 + locmem->crs_ln - top, 0);
 	locmem->crs_ln = val;
 	cursor_show(3 + val - top, 0);
 	return DONOTHING;
     }
     locmem->top_ln = val - from_top;
-    if(locmem->top_ln <= 0)
+    if (locmem->top_ln <= 0)
 	locmem->top_ln = 1;
     locmem->crs_ln = val;
     return PARTUPDATE;
 }
 
-static int move_cursor_line(keeploc_t *locmem, int mode) {
-    int top, crs;
-    int reload = 0;
+static int 
+move_cursor_line(keeploc_t * locmem, int mode)
+{
+    int             top, crs;
+    int             reload = 0;
 
     top = locmem->top_ln;
     crs = locmem->crs_ln;
-    if(mode == READ_PREV) {
-	if(crs <= top) {
+    if (mode == READ_PREV) {
+	if (crs <= top) {
 	    top -= p_lines - 1;
-	    if(top < 1)
+	    if (top < 1)
 		top = 1;
 	    reload = 1;
 	}
-	if(--crs < 1) {
+	if (--crs < 1) {
 	    crs = 1;
 	    reload = -1;
 	}
-    } else if(mode == READ_NEXT) {
-	if(crs >= top + p_lines - 1) {
+    } else if (mode == READ_NEXT) {
+	if (crs >= top + p_lines - 1) {
 	    top += p_lines - 1;
 	    reload = 1;
 	}
-	if(++crs > last_line) {
+	if (++crs > last_line) {
 	    crs = last_line;
 	    reload = -1;
 	}
@@ -294,86 +283,87 @@ static int move_cursor_line(keeploc_t *locmem, int mode) {
     return reload;
 }
 
-static int thread(keeploc_t *locmem, int stype) {
-    static char a_ans[32], t_ans[32];
-    char ans[32], s_pmt[64];
-    register char *tag, *query = NULL;
-    register int now, pos, match, near = 0;
-    fileheader_t fh;
-    int circulate_flag = 1;  /* circulate at end or begin */
+static int 
+thread(keeploc_t * locmem, int stype)
+{
+    static char     a_ans[32], t_ans[32];
+    char            ans[32], s_pmt[64];
+    register char  *tag, *query = NULL;
+    register int    now, pos, match, near = 0;
+    fileheader_t    fh;
+    int             circulate_flag = 1;	/* circulate at end or begin */
 
     match = hit_thread = 0;
     now = pos = locmem->crs_ln;
-    if(stype == 'A') {
-	if(!*currowner)
+    if (stype == 'A') {
+	if (!*currowner)
 	    return DONOTHING;
 	str_lower(a_ans, currowner);
 	query = a_ans;
 	circulate_flag = 0;
 	stype = 0;
-    } else if(stype == 'a') {
-	if(!*currowner)
+    } else if (stype == 'a') {
+	if (!*currowner)
 	    return DONOTHING;
 	str_lower(a_ans, currowner);
 	query = a_ans;
 	circulate_flag = 0;
 	stype = RS_FORWARD;
-    } else if(stype == '/') {
-	if(!*t_ans)
+    } else if (stype == '/') {
+	if (!*t_ans)
 	    return DONOTHING;
 	query = t_ans;
 	circulate_flag = 0;
 	stype = RS_TITLE | RS_FORWARD;
-    } else if(stype == '?') {
-	if(!*t_ans)
+    } else if (stype == '?') {
+	if (!*t_ans)
 	    return DONOTHING;
 	circulate_flag = 0;
 	query = t_ans;
 	stype = RS_TITLE;
-    } else if(stype & RS_RELATED) {
+    } else if (stype & RS_RELATED) {
 	tag = headers[pos - locmem->top_ln].title;
-	if(stype & RS_CURRENT) {
-	    if(stype & RS_FIRST) {
-		if(!strncmp(currtitle, tag, TTLEN))
+	if (stype & RS_CURRENT) {
+	    if (stype & RS_FIRST) {
+		if (!strncmp(currtitle, tag, TTLEN))
 		    return DONOTHING;
 		near = 0;
 	    }
 	    query = currtitle;
 	} else {
 	    query = subject(tag);
-	    if(stype & RS_FIRST) {
-		if(query == tag)
+	    if (stype & RS_FIRST) {
+		if (query == tag)
 		    return DONOTHING;
 		near = 0;
 	    }
 	}
-    } else if(!(stype & RS_THREAD)) {
+    } else if (!(stype & RS_THREAD)) {
 	query = (stype & RS_TITLE) ? t_ans : a_ans;
-	if(!*query && query == a_ans) {
-	    if(*currowner)
+	if (!*query && query == a_ans) {
+	    if (*currowner)
 		strcpy(a_ans, currowner);
 	    else if (*currauthor)
 		strcpy(a_ans, currauthor);
 	}
-	sprintf(s_pmt, "%s搜尋%s [%s] ",(stype & RS_FORWARD) ? "往後":"往前",
+	sprintf(s_pmt, "%s搜尋%s [%s] ", (stype & RS_FORWARD) ? "往後" : "往前",
 		(stype & RS_TITLE) ? "標題" : "作者", query);
 	getdata(b_lines - 1, 0, s_pmt, ans, sizeof(ans), DOECHO);
-	if(*ans)
+	if (*ans)
 	    strcpy(query, ans);
-	else if(*query == '\0')
+	else if (*query == '\0')
 	    return DONOTHING;
     }
-
     tag = fh.owner;
 
     do {
-	if(!circulate_flag || stype & RS_RELATED) {
-	    if(stype & RS_FORWARD) {
-		if(++now > last_line)
+	if (!circulate_flag || stype & RS_RELATED) {
+	    if (stype & RS_FORWARD) {
+		if (++now > last_line)
 		    return DONOTHING;
 	    } else {
-		if(--now <= 0 || now < pos - 300) {
-		    if((stype & RS_FIRST) && (near)) {
+		if (--now <= 0 || now < pos - 300) {
+		    if ((stype & RS_FIRST) && (near)) {
 			hit_thread = 1;
 			return cursor_pos(locmem, near, 10);
 		    }
@@ -381,64 +371,64 @@ static int thread(keeploc_t *locmem, int stype) {
 		}
 	    }
 	} else {
-	    if(stype & RS_FORWARD) {
-		if(++now > last_line)
+	    if (stype & RS_FORWARD) {
+		if (++now > last_line)
 		    now = 1;
-	    } else if(--now <= 0)
+	    } else if (--now <= 0)
 		now = last_line;
 	}
-	
+
 	get_record(currdirect, &fh, sizeof(fileheader_t), now);
-	
-	if(fh.owner[0] == '-')
+
+	if (fh.owner[0] == '-')
 	    continue;
-	
-	if(stype & RS_THREAD) {
-	    if(strncasecmp(fh.title, str_reply, 3)) {
+
+	if (stype & RS_THREAD) {
+	    if (strncasecmp(fh.title, str_reply, 3)) {
 		hit_thread = 1;
 		return cursor_pos(locmem, now, 10);
 	    }
 	    continue;
 	}
-	
-	if(stype & RS_TITLE)
+	if (stype & RS_TITLE)
 	    tag = subject(fh.title);
-	
-	if(((stype & RS_RELATED) && !strncmp(tag, query, 40)) ||
-	   (!(stype & RS_RELATED) && ((query == currowner) ?
-				      !strcmp(tag, query) :
-				      strstr_lower(tag, query)))) {
-	    if((stype & RS_FIRST) && tag != fh.title) {
+
+	if (((stype & RS_RELATED) && !strncmp(tag, query, 40)) ||
+	    (!(stype & RS_RELATED) && ((query == currowner) ?
+				       !strcmp(tag, query) :
+				       strstr_lower(tag, query)))) {
+	    if ((stype & RS_FIRST) && tag != fh.title) {
 		near = now;
 		continue;
 	    }
-	    
 	    hit_thread = 1;
 	    match = cursor_pos(locmem, now, 10);
-	    if((!(stype & RS_CURRENT)) &&
-	       (stype & RS_RELATED) &&
-	       strncmp(currtitle, query, TTLEN)) {
+	    if ((!(stype & RS_CURRENT)) &&
+		(stype & RS_RELATED) &&
+		strncmp(currtitle, query, TTLEN)) {
 		strncpy(currtitle, query, TTLEN);
 		match = PARTUPDATE;
 	    }
 	    break;
 	}
-    } while(now != pos);
-    
+    } while (now != pos);
+
     return match;
 }
 
 
 #ifdef INTERNET_EMAIL
-static void mail_forward(fileheader_t *fhdr, char *direct, int mode) {
-    int i;
-    char buf[STRLEN];
-    char *p;
-    
+static void 
+mail_forward(fileheader_t * fhdr, char *direct, int mode)
+{
+    int             i;
+    char            buf[STRLEN];
+    char           *p;
+
     strncpy(buf, direct, sizeof(buf));
-    if((p = strrchr(buf, '/')))
+    if ((p = strrchr(buf, '/')))
 	*p = '\0';
-    switch(i = doforward(buf, fhdr, mode)) {
+    switch (i = doforward(buf, fhdr, mode)) {
     case 0:
 	outmsg(msg_fwd_ok);
 	break;
@@ -456,150 +446,144 @@ static void mail_forward(fileheader_t *fhdr, char *direct, int mode) {
 }
 #endif
 
-static int select_read(keeploc_t *locmem, int sr_mode) {
-    register char *tag,*query,*temp;
-    fileheader_t fh;
-    char fpath[80], genbuf[MAXPATHLEN], buf3[5];
-    char static t_ans[TTLEN+1]="";
-    char static a_ans[TTLEN+1]="";
-    int fd, fr, size = sizeof(fileheader_t);
-    struct stat st;
-/* rocker.011018: make a reference number for process article */
-    int reference = 0;
-
-    if((currmode & MODE_SELECT))
+static int 
+select_read(keeploc_t * locmem, int sr_mode)
+{
+    register char  *tag, *query, *temp;
+    fileheader_t    fh;
+    char            fpath[80], genbuf[MAXPATHLEN], buf3[5];
+    char static     t_ans[TTLEN + 1] = "";
+    char static     a_ans[TTLEN + 1] = "";
+    int             fd, fr, size = sizeof(fileheader_t);
+    struct stat     st;
+    /* rocker.011018: make a reference number for process article */
+    int             reference = 0;
+
+    if ((currmode & MODE_SELECT))
 	return -1;
-    if(sr_mode == RS_TITLE)
+    if (sr_mode == RS_TITLE)
 	query = subject(headers[locmem->crs_ln - locmem->top_ln].title);
-    else if(sr_mode == RS_NEWPOST)
-    {
+    else if (sr_mode == RS_NEWPOST) {
 	strcpy(buf3, "Re: ");
 	query = buf3;
-    }
-    else
-    {
-	char buff[80];
-	char newdata[35];
+    } else {
+	char            buff[80];
+	char            newdata[35];
 
 	query = (sr_mode == RS_RELATED) ? t_ans : a_ans;
 	sprintf(buff, "搜尋%s [%s] ",
 		(sr_mode == RS_RELATED) ? "標題" : "作者", query);
 	getdata(b_lines, 0, buff, newdata, sizeof(newdata), DOECHO);
-	if( newdata[0] )
+	if (newdata[0])
 	    strcpy(query, newdata);
-	if(!(*query))
+	if (!(*query))
 	    return DONOTHING;
     }
 
-    if((fd = open(currdirect, O_RDONLY, 0)) != -1) {
-	sprintf(genbuf,"SR.%s",cuser.userid);
-	if(currstat==RMAIL)
-	    sethomefile(fpath,cuser.userid,genbuf);
+    if ((fd = open(currdirect, O_RDONLY, 0)) != -1) {
+	sprintf(genbuf, "SR.%s", cuser.userid);
+	if (currstat == RMAIL)
+	    sethomefile(fpath, cuser.userid, genbuf);
 	else
-	    setbfile(fpath,currboard,genbuf);
-	if(((fr = open(fpath,O_WRONLY | O_CREAT | O_TRUNC,0600)) != -1)) {
-	    switch(sr_mode) {
+	    setbfile(fpath, currboard, genbuf);
+	if (((fr = open(fpath, O_WRONLY | O_CREAT | O_TRUNC, 0600)) != -1)) {
+	    switch (sr_mode) {
 	    case RS_TITLE:
-		while(read(fd,&fh,size) == size) {
+		while (read(fd, &fh, size) == size) {
 		    ++reference;
 		    tag = subject(fh.title);
-		    if(!strncmp(tag, query, 40))
-	            {
+		    if (!strncmp(tag, query, 40)) {
 			fh.money = reference | FHR_REFERENCE;
-			write(fr,&fh,size);
+			write(fr, &fh, size);
 		    }
 		}
 		break;
 	    case RS_RELATED:
-		while(read(fd,&fh,size) == size) {
+		while (read(fd, &fh, size) == size) {
 		    ++reference;
 		    tag = fh.title;
-		    if(strcasestr(tag,query))
-		    {
+		    if (strcasestr(tag, query)) {
 			fh.money = reference | FHR_REFERENCE;
-			write(fr,&fh,size);
+			write(fr, &fh, size);
 		    }
 		}
 		break;
 	    case RS_NEWPOST:
-		while(read(fd, &fh, size) == size) {
+		while (read(fd, &fh, size) == size) {
 		    ++reference;
 		    tag = fh.title;
 		    temp = strstr(tag, query);
-		    if(temp == NULL || temp != tag)
-		    {
+		    if (temp == NULL || temp != tag) {
 			write(fr, &fh, size);
 			fh.money = reference | FHR_REFERENCE;
 		    }
 		}
 	    case RS_AUTHOR:
-		while(read(fd,&fh,size) == size) {
+		while (read(fd, &fh, size) == size) {
 		    ++reference;
 		    tag = fh.owner;
-		    if(strcasestr(tag,query))
-		    {
-			write(fr,&fh,size);
+		    if (strcasestr(tag, query)) {
+			write(fr, &fh, size);
 			fh.money = reference | FHR_REFERENCE;
 		    }
 		}
 		break;
 	    }
-	    fstat(fr,&st);
+	    fstat(fr, &st);
 	    close(fr);
 	}
 	close(fd);
-	if(st.st_size) {
+	if (st.st_size) {
 	    currmode |= MODE_SELECT;
-	    strcpy(currdirect,fpath);
+	    strcpy(currdirect, fpath);
 	}
     }
     return st.st_size;
 }
 
-static int i_read_key(onekey_t *rcmdlist, keeploc_t *locmem, int ch, int bid) {
-    int i, mode = DONOTHING;
-    
-    switch(ch) {
+static int 
+i_read_key(onekey_t * rcmdlist, keeploc_t * locmem, int ch, int bid)
+{
+    int             i, mode = DONOTHING;
+
+    switch (ch) {
     case 'q':
     case 'e':
     case KEY_LEFT:
 	return (currmode & MODE_SELECT) ? board_select() :
 	    (currmode & MODE_ETC) ? board_etc() :
-		(currmode & MODE_DIGEST) ? board_digest() : DOQUIT;
+	    (currmode & MODE_DIGEST) ? board_digest() : DOQUIT;
     case Ctrl('L'):
 	redoscr();
 	break;
-/*
-    case Ctrl('C'):
-	cal();
-	return FULLUPDATE;
-	break;
-*/
+	/*
+	 * case Ctrl('C'): cal(); return FULLUPDATE; break;
+	 */
     case KEY_ESC:
-	if(KEY_ESC_arg == 'i') {
+	if (KEY_ESC_arg == 'i') {
 	    t_idle();
 	    return FULLUPDATE;
 	}
 	break;
     case Ctrl('H'):
-	if(select_read(locmem, RS_NEWPOST))
+	if (select_read(locmem, RS_NEWPOST))
 	    return NEWDIRECT;
 	else
 	    return READ_REDRAW;
     case 'a':
     case 'A':
-	if(select_read(locmem,RS_AUTHOR))
+	if (select_read(locmem, RS_AUTHOR))
 	    return NEWDIRECT;
 	else
 	    return READ_REDRAW;
     case '/':
     case '?':
-	if(select_read(locmem,RS_RELATED))
+	if (select_read(locmem, RS_RELATED))
 	    return NEWDIRECT;
 	else
 	    return READ_REDRAW;
     case 'S':
-	if(select_read(locmem,RS_TITLE))
+	if (select_read(locmem, RS_TITLE))
 	    return NEWDIRECT;
 	else
 	    return READ_REDRAW;
@@ -636,8 +620,8 @@ static int i_read_key(onekey_t *rcmdlist, keeploc_t *locmem, int ch, int bid) {
     case KEY_PGDN:
     case 'N':
     case Ctrl('F'):
-	if(last_line >= locmem->top_ln + p_lines) {
-	    if(last_line > locmem->top_ln + p_lines)
+	if (last_line >= locmem->top_ln + p_lines) {
+	    if (last_line > locmem->top_ln + p_lines)
 		locmem->top_ln += p_lines;
 	    else
 		locmem->top_ln += p_lines - 1;
@@ -651,9 +635,9 @@ static int i_read_key(onekey_t *rcmdlist, keeploc_t *locmem, int ch, int bid) {
     case KEY_PGUP:
     case Ctrl('B'):
     case 'P':
-	if(locmem->top_ln > 1) {
+	if (locmem->top_ln > 1) {
 	    locmem->top_ln -= p_lines;
-	    if(locmem->top_ln <= 0)
+	    if (locmem->top_ln <= 0)
 		locmem->top_ln = 1;
 	    locmem->crs_ln = locmem->top_ln;
 	    return PARTUPDATE;
@@ -661,9 +645,9 @@ static int i_read_key(onekey_t *rcmdlist, keeploc_t *locmem, int ch, int bid) {
 	break;
     case KEY_END:
     case '$':
-	if(last_line >= locmem->top_ln + p_lines) {
+	if (last_line >= locmem->top_ln + p_lines) {
 	    locmem->top_ln = last_line - p_lines + 1;
-	    if(locmem->top_ln <= 0)
+	    if (locmem->top_ln <= 0)
 		locmem->top_ln = 1;
 	    locmem->crs_ln = last_line;
 	    return PARTUPDATE;
@@ -674,24 +658,24 @@ static int i_read_key(onekey_t *rcmdlist, keeploc_t *locmem, int ch, int bid) {
 	break;
     case 'F':
     case 'U':
-	if(HAS_PERM(PERM_FORWARD)) {
+	if (HAS_PERM(PERM_FORWARD)) {
 	    mail_forward(&headers[locmem->crs_ln - locmem->top_ln],
-			 currdirect, ch /*== 'U'*/);
-	    /*by CharlieL*/
+			 currdirect, ch /* == 'U' */ );
+	    /* by CharlieL */
 	    return FULLUPDATE;
 	}
 	break;
     case Ctrl('Q'):
 	return my_query(headers[locmem->crs_ln - locmem->top_ln].owner);
     case Ctrl('S'):
-	if(HAS_PERM(PERM_ACCOUNTS)) {
-	    int id;
-	    userec_t muser;
+	if (HAS_PERM(PERM_ACCOUNTS)) {
+	    int             id;
+	    userec_t        muser;
 
 	    strcpy(currauthor, headers[locmem->crs_ln - locmem->top_ln].owner);
 	    stand_title("使用者設定");
 	    move(1, 0);
-	    if((id = getuser(headers[locmem->crs_ln - locmem->top_ln].owner))){
+	    if ((id = getuser(headers[locmem->crs_ln - locmem->top_ln].owner))) {
 		memcpy(&muser, &xuser, sizeof(muser));
 		user_display(&muser, 1);
 		uinfo_query(&muser, 1, id);
@@ -700,109 +684,108 @@ static int i_read_key(onekey_t *rcmdlist, keeploc_t *locmem, int ch, int bid) {
 	}
 	break;
 
-/* rocker.011018: 採用新的tag模式 */
+	/* rocker.011018: 採用新的tag模式 */
     case 't':
-/* rocker.011112: 解決再select mode標記文章的問題 */
-      if (Tagger(atoi(headers[locmem->crs_ln - locmem->top_ln].filename + 2), 
-	(currmode & MODE_SELECT) ?
-	  (headers[locmem->crs_ln - locmem->top_ln].money & ~FHR_REFERENCE) :
-           locmem->crs_ln, TAG_TOGGLE))
-        return  POS_NEXT;
-      return DONOTHING;
+	/* rocker.011112: 解決再select mode標記文章的問題 */
+	if (Tagger(atoi(headers[locmem->crs_ln - locmem->top_ln].filename + 2),
+		   (currmode & MODE_SELECT) ?
+	 (headers[locmem->crs_ln - locmem->top_ln].money & ~FHR_REFERENCE) :
+		   locmem->crs_ln, TAG_TOGGLE))
+	    return POS_NEXT;
+	return DONOTHING;
 
     case Ctrl('C'):
-      if (TagNum)
-      {
-        TagNum = 0;
-        return FULLUPDATE;
-      }
-      return DONOTHING;
+	if (TagNum) {
+	    TagNum = 0;
+	    return FULLUPDATE;
+	}
+	return DONOTHING;
 
     case Ctrl('T'):
-      return TagThread(currdirect);
+	return TagThread(currdirect);
     case Ctrl('D'):
-      return TagPruner(bid);
+	return TagPruner(bid);
     case '\n':
     case '\r':
     case 'l':
     case KEY_RIGHT:
 	ch = 'r';
     default:
-	for(i = 0; rcmdlist[i].fptr; i++) {
-	    if(rcmdlist[i].key == ch) {
-		mode = (*(rcmdlist[i].fptr))(locmem->crs_ln,
-		     &headers[locmem->crs_ln -
-		     locmem->top_ln], currdirect);
+	for (i = 0; rcmdlist[i].fptr; i++) {
+	    if (rcmdlist[i].key == ch) {
+		mode = (*(rcmdlist[i].fptr)) (locmem->crs_ln,
+					      &headers[locmem->crs_ln -
+					       locmem->top_ln], currdirect);
 		break;
 	    }
-	    if(rcmdlist[i].key == 'h')
-		if(currmode & (MODE_ETC | MODE_DIGEST))
+	    if (rcmdlist[i].key == 'h')
+		if (currmode & (MODE_ETC | MODE_DIGEST))
 		    return DONOTHING;
 	}
     }
     return mode;
 }
 
-void i_read(int cmdmode, char *direct, void (*dotitle)(), void (*doentry)(), onekey_t *rcmdlist, int bidcache) {
-    keeploc_t *locmem = NULL;
-    int recbase = 0, mode, ch;
-    int num = 0, entries = 0;
-    int i;
-    int jump = 0;
-    char genbuf[4];
-    char currdirect0[64];
-    int last_line0 = last_line;
-    int hit_thread0 = hit_thread;
-    fileheader_t *headers0 = headers;
-
-    strcpy(currdirect0 ,currdirect);
+void            i_read(int cmdmode, char *direct, void (*dotitle) (), void (*doentry) (), onekey_t * rcmdlist, int bidcache){
+    keeploc_t      *locmem = NULL;
+    int             recbase = 0, mode, ch;
+    int             num = 0, entries = 0;
+    int             i;
+    int             jump = 0;
+    char            genbuf[4];
+    char            currdirect0[64];
+    int             last_line0 = last_line;
+    int             hit_thread0 = hit_thread;
+    fileheader_t   *headers0 = headers;
+
+    strcpy(currdirect0, currdirect);
 #define FHSZ    sizeof(fileheader_t)
-//  Ptt:這邊headers 可以針對看板的最後60篇做cache 
-    headers = (fileheader_t *)calloc(p_lines, FHSZ);
+//Ptt:這 � 鄣eaders � i � H � w � 麍搌O � 熙怮�60 � g � 甥ache
+	headers = (fileheader_t *) calloc(p_lines, FHSZ);
     strcpy(currdirect, direct);
     mode = NEWDIRECT;
 
-/* rocker.011018: 加入新的tag機制 */
+    /* rocker.011018: 加入新的tag機制 */
     TagNum = 0;
 
     do {
 	/* 依據 mode 顯示 fileheader */
 	setutmpmode(cmdmode);
-	switch(mode) {
-	case NEWDIRECT:             /* 第一次載入此目錄 */
+	switch (mode) {
+	case NEWDIRECT:	/* 第一次載入此目錄 */
 	case DIRCHANGED:
-            if(bidcache>0  && !(currmode & (MODE_SELECT| MODE_DIGEST)) )
-                 last_line=getbtotal(currbid);
-            else
-                 last_line= get_num_records(currdirect, FHSZ);
-
-	    if(mode == NEWDIRECT) {
-		if(last_line == 0) {
-		    if(curredit & EDIT_ITEM) {
+	    if (bidcache > 0 && !(currmode & (MODE_SELECT | MODE_DIGEST)))
+		last_line = getbtotal(currbid);
+	    else
+		last_line = get_num_records(currdirect, FHSZ);
+
+	    if (mode == NEWDIRECT) {
+		if (last_line == 0) {
+		    if (curredit & EDIT_ITEM) {
 			outs("沒有物品");
 			refresh();
 			goto return_i_read;
-		    } else if(curredit & EDIT_MAIL) {
+		    } else if (curredit & EDIT_MAIL) {
 			outs("沒有來信");
 			refresh();
 			goto return_i_read;
-		    } else if(currmode & MODE_ETC) {
-			board_etc(); /* Kaede */
+		    } else if (currmode & MODE_ETC) {
+			board_etc();	/* Kaede */
 			outmsg("尚未收錄其它文章");
 			refresh();
-		    } else if(currmode & MODE_DIGEST) {
-			board_digest(); /* Kaede */
+		    } else if (currmode & MODE_DIGEST) {
+			board_digest();	/* Kaede */
 			outmsg("尚未收錄文摘");
 			refresh();
-		    } else if(currmode & MODE_SELECT) {
-			board_select(); /* Leeym */
+		    } else if (currmode & MODE_SELECT) {
+			board_select();	/* Leeym */
 			outmsg("沒有此系列的文章");
 			refresh();
 		    } else {
 			getdata(b_lines - 1, 0,
 				"看板新成立 (P)發表文章 (Q)離開？[Q] ",
 				genbuf, 4, LCECHO);
-			if(genbuf[0] == 'p')
+			if (genbuf[0] == 'p')
 			    do_post();
 			goto return_i_read;
 		    }
@@ -811,42 +794,41 @@ void i_read(int cmdmode, char *direct, void (*dotitle)(), void (*doentry)(), one
 		locmem = getkeep(currdirect, num < 1 ? 1 : num, last_line);
 	    }
 	    recbase = -1;
-	    
+
 	case FULLUPDATE:
-	    (*dotitle)();
-	    
+	    (*dotitle) ();
+
 	case PARTUPDATE:
-	    if(last_line < locmem->top_ln + p_lines) {
-		if(bidcache>0 && !(currmode & (MODE_SELECT| MODE_DIGEST)))
-		    num=getbtotal(currbid);
-                else
+	    if (last_line < locmem->top_ln + p_lines) {
+		if (bidcache > 0 && !(currmode & (MODE_SELECT | MODE_DIGEST)))
+		    num = getbtotal(currbid);
+		else
 		    num = get_num_records(currdirect, FHSZ);
-		
-		if(last_line != num) {
+
+		if (last_line != num) {
 		    last_line = num;
 		    recbase = -1;
 		}
 	    }
-	    
-	    if(last_line == 0)
+	    if (last_line == 0)
 		goto return_i_read;
-	    else if(recbase != locmem->top_ln) {
+	    else if (recbase != locmem->top_ln) {
 		recbase = locmem->top_ln;
-		if(recbase > last_line)	{
+		if (recbase > last_line) {
 		    recbase = (last_line - p_lines) >> 1;
-		    if(recbase < 1)
+		    if (recbase < 1)
 			recbase = 1;
 		    locmem->top_ln = recbase;
 		}
-                if(bidcache>0 && !(currmode & (MODE_SELECT| MODE_DIGEST))
-				 && (last_line - recbase) < DIRCACHESIZE )
-		  entries = get_fileheader_cache(currbid, currdirect, headers,
-			      recbase, p_lines);
+		if (bidcache > 0 && !(currmode & (MODE_SELECT | MODE_DIGEST))
+		    && (last_line - recbase) < DIRCACHESIZE)
+		    entries = get_fileheader_cache(currbid, currdirect, headers,
+						   recbase, p_lines);
 		else
-		  entries = get_records(currdirect, headers, FHSZ, recbase,
-				      p_lines);
+		    entries = get_records(currdirect, headers, FHSZ, recbase,
+					  p_lines);
 	    }
-	    if(locmem->crs_ln > last_line)
+	    if (locmem->crs_ln > last_line)
 		locmem->crs_ln = last_line;
 	    move(3, 0);
 	    clrtobot();
@@ -856,7 +838,7 @@ void i_read(int cmdmode, char *direct, void (*dotitle)(), void (*doentry)(), one
 		(*doentry) (locmem->top_ln + i, &headers[i]);
 	case READ_REDRAW:
 	    outmsg(curredit & EDIT_ITEM ?
-		   "\033[44m 私人收藏 \033[30;47m 繼續? \033[m" : 
+		   "\033[44m 私人收藏 \033[30;47m 繼續? \033[m" :
 		   curredit & EDIT_MAIL ? msg_mailer : MSG_POSTER);
 	    break;
 	case READ_PREV:
@@ -874,73 +856,73 @@ void i_read(int cmdmode, char *direct, void (*dotitle)(), void (*doentry)(), one
 	}
 
 	/* 讀取鍵盤，加以處理，設定 mode */
-	if(!jump) {
+	if (!jump) {
 	    cursor_show(3 + locmem->crs_ln - locmem->top_ln, 0);
 	    ch = egetch();
 	    mode = DONOTHING;
 	} else
 	    ch = ' ';
 
-	if(mode == POS_NEXT) {
+	if (mode == POS_NEXT) {
 	    mode = cursor_pos(locmem, locmem->crs_ln + 1, 1);
-	    if(mode == DONOTHING)
+	    if (mode == DONOTHING)
 		mode = PART_REDRAW;
 	    jump = 0;
-	} else if(ch >= '0' && ch <= '9') {
-	    if((i = search_num(ch, last_line)) != -1)
+	} else if (ch >= '0' && ch <= '9') {
+	    if ((i = search_num(ch, last_line)) != -1)
 		mode = cursor_pos(locmem, i + 1, 10);
 	} else {
-	    if(!jump)
+	    if (!jump)
 		mode = i_read_key(rcmdlist, locmem, ch, currbid);
-	    while(mode == READ_NEXT || mode == READ_PREV ||
-		  mode == RELATE_FIRST || mode == RELATE_NEXT ||
-		  mode == RELATE_PREV || mode == THREAD_NEXT ||
-		  mode == THREAD_PREV || mode == 'A' || mode == 'a' ||
-		  mode == '/' || mode == '?') {
-		int reload;
-		
-		if(mode == READ_NEXT || mode == READ_PREV)
+	    while (mode == READ_NEXT || mode == READ_PREV ||
+		   mode == RELATE_FIRST || mode == RELATE_NEXT ||
+		   mode == RELATE_PREV || mode == THREAD_NEXT ||
+		   mode == THREAD_PREV || mode == 'A' || mode == 'a' ||
+		   mode == '/' || mode == '?') {
+		int             reload;
+
+		if (mode == READ_NEXT || mode == READ_PREV)
 		    reload = move_cursor_line(locmem, mode);
 		else {
 		    reload = thread(locmem, mode);
-		    if(!hit_thread) {
+		    if (!hit_thread) {
 			mode = FULLUPDATE;
 			break;
 		    }
 		}
-		
-		if(reload == -1) {
+
+		if (reload == -1) {
 		    mode = FULLUPDATE;
 		    break;
-		} else if(reload) {
+		} else if (reload) {
 		    recbase = locmem->top_ln;
 
-                    if(bidcache>0 && !(currmode &(MODE_SELECT| MODE_DIGEST))  
-				&& last_line-recbase<DIRCACHESIZE )
-                       entries = get_fileheader_cache(currbid, currdirect,
-				  headers, recbase, p_lines);
-                    else
-                       entries = get_records(currdirect, headers, FHSZ, recbase,
-                                      p_lines);        
+		    if (bidcache > 0 && !(currmode & (MODE_SELECT | MODE_DIGEST))
+			&& last_line - recbase < DIRCACHESIZE)
+			entries = get_fileheader_cache(currbid, currdirect,
+						 headers, recbase, p_lines);
+		    else
+			entries = get_records(currdirect, headers, FHSZ, recbase,
+					      p_lines);
 
-		    if(entries <= 0) {
+		    if (entries <= 0) {
 			last_line = -1;
 			break;
 		    }
 		}
 		num = locmem->crs_ln - locmem->top_ln;
-		if(headers[num].owner[0] != '-')
+		if (headers[num].owner[0] != '-')
 		    mode = i_read_key(rcmdlist, locmem, ch, bidcache);
 	    }
 	}
-    } while(mode != DOQUIT);
+    } while (mode != DOQUIT);
 #undef  FHSZ
 
- return_i_read:
+return_i_read:
     free(headers);
     last_line = last_line0;
     hit_thread = hit_thread0;
     headers = headers0;
-    strcpy(currdirect ,currdirect0);
+    strcpy(currdirect, currdirect0);
     return;
 }