From 1603deaec5d0a94c9a8201b0ba286e8e492a3602 Mon Sep 17 00:00:00 2001 From: in2 Date: Fri, 5 Jul 2002 17:10:28 +0000 Subject: indent git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@415 63ad8ddf-47c3-0310-b6dd-a9e9d9715204 --- mbbsd/io.c | 478 +++++++++++++++++++++++++++++++------------------------------ 1 file changed, 246 insertions(+), 232 deletions(-) (limited to 'mbbsd/io.c') diff --git a/mbbsd/io.c b/mbbsd/io.c index 12459063..7d993d0f 100644 --- a/mbbsd/io.c +++ b/mbbsd/io.c @@ -1,4 +1,4 @@ -/* $Id: io.c,v 1.17 2002/06/04 13:08:33 in2 Exp $ */ +/* $Id: io.c,v 1.18 2002/07/05 17:10:27 in2 Exp $ */ #include "bbs.h" #if defined(linux) @@ -9,30 +9,35 @@ #define IBUFSIZE 256 #endif -static char outbuf[OBUFSIZE], inbuf[IBUFSIZE]; -static int obufsize = 0, ibufsize = 0; -static int icurrchar = 0; +static char outbuf[OBUFSIZE], inbuf[IBUFSIZE]; +static int obufsize = 0, ibufsize = 0; +static int icurrchar = 0; /* ----------------------------------------------------- */ /* output routines */ /* ----------------------------------------------------- */ -void oflush() { - if(obufsize) { +void +oflush() +{ + if (obufsize) { write(1, outbuf, obufsize); obufsize = 0; } } -void init_buf() +void +init_buf() { - memset(inbuf,0,IBUFSIZE); + memset(inbuf, 0, IBUFSIZE); } -void output(char *s, int len) { +void +output(char *s, int len) +{ /* Invalid if len >= OBUFSIZE */ - if(obufsize + len > OBUFSIZE) { + if (obufsize + len > OBUFSIZE) { write(1, outbuf, obufsize); obufsize = 0; } @@ -40,8 +45,10 @@ void output(char *s, int len) { obufsize += len; } -int ochar(int c) { - if(obufsize > OBUFSIZE - 1) { +int +ochar(int c) +{ + if (obufsize > OBUFSIZE - 1) { write(1, outbuf, obufsize); obufsize = 0; } @@ -53,104 +60,108 @@ int ochar(int c) { /* input routines */ /* ----------------------------------------------------- */ -static int i_newfd = 0; +static int i_newfd = 0; static struct timeval i_to, *i_top = NULL; -static int (*flushf) () = NULL; +static int (*flushf) () = NULL; -void add_io(int fd, int timeout) { +void +add_io(int fd, int timeout) +{ i_newfd = fd; - if(timeout) { + if (timeout) { i_to.tv_sec = timeout; - i_to.tv_usec = 16384; /* Ptt: 改成16384 避免不按時for loop吃cpu time - 16384 約每秒64次 */ + i_to.tv_usec = 16384; /* Ptt: 改成16384 避免不按時for loop吃cpu + * time 16384 約每秒64次 */ i_top = &i_to; } else i_top = NULL; } -int num_in_buf() { +int +num_in_buf() +{ return icurrchar - ibufsize; } /* - dogetch() is not reentrant-safe. SIGUSR[12] might happen at any time, - and dogetch() might be called again, and then ibufsize/icurrchar/inbuf - might be inconsistent. - We try to not segfault here... -*/ + * dogetch() is not reentrant-safe. SIGUSR[12] might happen at any time, and + * dogetch() might be called again, and then ibufsize/icurrchar/inbuf might + * be inconsistent. We try to not segfault here... + */ -static int dogetch() { - int len; - static time_t lastact; - if(ibufsize <= icurrchar) { +static int +dogetch() +{ + int len; + static time_t lastact; + if (ibufsize <= icurrchar) { - if(flushf) - (*flushf)(); + if (flushf) + (*flushf) (); refresh(); - if(i_newfd) { - - struct timeval timeout; - fd_set readfds; - - if(i_top) timeout=*i_top; /* copy it because select() might change it */ - + if (i_newfd) { + + struct timeval timeout; + fd_set readfds; + + if (i_top) + timeout = *i_top; /* copy it because select() might + * change it */ + FD_ZERO(&readfds); FD_SET(0, &readfds); FD_SET(i_newfd, &readfds); /* jochang: modify first argument of select from FD_SETSIZE */ /* since we are only waiting input from fd 0 and i_newfd(>0) */ - - while((len = select(i_newfd+1, &readfds, NULL, NULL, i_top?&timeout:NULL))<0) - { - if(errno != EINTR) + + while ((len = select(i_newfd + 1, &readfds, NULL, NULL, i_top ? &timeout : NULL)) < 0) { + if (errno != EINTR) abort_bbs(0); - /* raise(SIGHUP); */ + /* raise(SIGHUP); */ } - if(len == 0) + if (len == 0) return I_TIMEOUT; - if(i_newfd && FD_ISSET(i_newfd, &readfds)) + if (i_newfd && FD_ISSET(i_newfd, &readfds)) return I_OTHERDATA; } - - - while((len = read(0, inbuf, IBUFSIZE)) <= 0) { - if(len == 0 || errno != EINTR) - abort_bbs(0); - /* raise(SIGHUP); */ - } + while ((len = read(0, inbuf, IBUFSIZE)) <= 0) { + if (len == 0 || errno != EINTR) + abort_bbs(0); + /* raise(SIGHUP); */ + } ibufsize = len; icurrchar = 0; } - - if(currutmp) - { - now= time(0); - if(now-lastact < 3) - currutmp->lastact=now; - lastact=now; - } + if (currutmp) { + now = time(0); + if (now - lastact < 3) + currutmp->lastact = now; + lastact = now; + } return inbuf[icurrchar++]; } -static int water_which_flag=0; -int igetch() { - register int ch; - while((ch = dogetch())) { - switch(ch) { +static int water_which_flag = 0; +int +igetch() +{ + register int ch; + while ((ch = dogetch())) { + switch (ch) { case Ctrl('L'): redoscr(); continue; case Ctrl('U'): - if(currutmp != NULL && currutmp->mode != EDITING - && currutmp->mode != LUSERS && currutmp->mode) { + if (currutmp != NULL && currutmp->mode != EDITING + && currutmp->mode != LUSERS && currutmp->mode) { - screenline_t *screen0 = calloc(t_lines, sizeof(screenline_t)); - int y, x, my_newfd; + screenline_t *screen0 = calloc(t_lines, sizeof(screenline_t)); + int y, x, my_newfd; getyx(&y, &x); memcpy(screen0, big_picture, t_lines * sizeof(screenline_t)); @@ -165,9 +176,9 @@ int igetch() { continue; } else return (ch); - case KEY_TAB: - if( WATERMODE(WATER_ORIG) || WATERMODE(WATER_NEW) ) - if( currutmp != NULL && watermode > 0 ){ + case KEY_TAB: + if (WATERMODE(WATER_ORIG) || WATERMODE(WATER_NEW)) + if (currutmp != NULL && watermode > 0) { watermode = (watermode + water_which->count) % water_which->count + 1; t_display_new(); @@ -176,16 +187,16 @@ int igetch() { return ch; break; - case Ctrl('R'): - if(currutmp == NULL) + case Ctrl('R'): + if (currutmp == NULL) return (ch); - if( currutmp->msgs[0].pid && - WATERMODE(WATER_OFO) && wmofo == -1 ){ - int y, x, my_newfd; - screenline_t *screen0 = calloc(t_lines, sizeof(screenline_t)); + if (currutmp->msgs[0].pid && + WATERMODE(WATER_OFO) && wmofo == -1) { + int y, x, my_newfd; + screenline_t *screen0 = calloc(t_lines, sizeof(screenline_t)); memcpy(screen0, big_picture, t_lines * sizeof(screenline_t)); - getyx(&y, &x); + getyx(&y, &x); my_newfd = i_newfd; i_newfd = 0; my_write2(); @@ -195,31 +206,27 @@ int igetch() { free(screen0); redoscr(); continue; - } - else if(!WATERMODE(WATER_OFO)) - { - if( watermode > 0 ){ + } else if (!WATERMODE(WATER_OFO)) { + if (watermode > 0) { watermode = (watermode + water_which->count) % water_which->count + 1; t_display_new(); continue; - } - else if( currutmp->mode == 0 && - (currutmp->chatid[0]==2 || currutmp->chatid[0]==3) && - water_which->count != 0 && watermode == 0) { + } else if (currutmp->mode == 0 && + (currutmp->chatid[0] == 2 || currutmp->chatid[0] == 3) && + water_which->count != 0 && watermode == 0) { /* 第二次按 Ctrl-R */ watermode = 1; t_display_new(); continue; - } - else if(watermode==-1 && currutmp->msgs[0].pid) { + } else if (watermode == -1 && currutmp->msgs[0].pid) { /* 第一次按 Ctrl-R (必須先被丟過水球) */ - screenline_t *screen0; - int y, x, my_newfd; + screenline_t *screen0; + int y, x, my_newfd; screen0 = calloc(t_lines, sizeof(screenline_t)); getyx(&y, &x); - memcpy(screen0, big_picture, t_lines*sizeof(screenline_t)); - + memcpy(screen0, big_picture, t_lines * sizeof(screenline_t)); + /* 如果正在talk的話先不處理對方送過來的封包 (不去select) */ my_newfd = i_newfd; i_newfd = 0; @@ -228,43 +235,43 @@ int igetch() { my_write(currutmp->msgs[0].pid, "水球丟過去 ： ", currutmp->msgs[0].userid, 0, NULL); i_newfd = my_newfd; - + /* 還原螢幕 */ - memcpy(big_picture, screen0, t_lines*sizeof(screenline_t)); + memcpy(big_picture, screen0, t_lines * sizeof(screenline_t)); move(y, x); free(screen0); redoscr(); continue; } - } + } return ch; - case '\n': /* Ptt把 \n拿掉 */ + case '\n': /* Ptt把 \n拿掉 */ continue; - case Ctrl('T'): - if( WATERMODE(WATER_ORIG) || WATERMODE(WATER_NEW) ){ - if(watermode > 0) { - if(watermode>1) + case Ctrl('T'): + if (WATERMODE(WATER_ORIG) || WATERMODE(WATER_NEW)) { + if (watermode > 0) { + if (watermode > 1) watermode--; else - watermode = water_which->count; + watermode = water_which->count; t_display_new(); continue; } } return (ch); - case Ctrl('F'): - if( WATERMODE(WATER_NEW) ){ - if(watermode >0){ - if( water_which_flag == (int)water_usies ) + case Ctrl('F'): + if (WATERMODE(WATER_NEW)) { + if (watermode > 0) { + if (water_which_flag == (int)water_usies) water_which_flag = 0; else water_which_flag = - (water_which_flag+1) % (int)(water_usies+1); - if(water_which_flag==0) + (water_which_flag + 1) % (int)(water_usies + 1); + if (water_which_flag == 0) water_which = &water[0]; else - water_which = swater[water_which_flag-1]; + water_which = swater[water_which_flag - 1]; watermode = 1; t_display_new(); continue; @@ -272,14 +279,14 @@ int igetch() { } return ch; - case Ctrl('G'): - if( WATERMODE(WATER_NEW) ){ - if( watermode > 0 ){ - water_which_flag=(water_which_flag+water_usies)%(water_usies+1); - if(water_which_flag==0) + case Ctrl('G'): + if (WATERMODE(WATER_NEW)) { + if (watermode > 0) { + water_which_flag = (water_which_flag + water_usies) % (water_usies + 1); + if (water_which_flag == 0) water_which = &water[0]; else - water_which = swater[water_which_flag-1]; + water_which = swater[water_which_flag - 1]; watermode = 1; t_display_new(); continue; @@ -287,23 +294,25 @@ int igetch() { } return ch; - default: + default: return ch; } } return 0; } -int oldgetdata(int line, int col, char *prompt, char *buf, int len, int echo) { - register int ch, i; - int clen; - int x = col, y = line; +int +oldgetdata(int line, int col, char *prompt, char *buf, int len, int echo) +{ + register int ch, i; + int clen; + int x = col, y = line; #define MAXLASTCMD 12 - static char lastcmd[MAXLASTCMD][80]; + static char lastcmd[MAXLASTCMD][80]; strip_ansi(buf, buf, STRIP_ALL); - if(prompt) { + if (prompt) { move(line, col); @@ -311,56 +320,54 @@ int oldgetdata(int line, int col, char *prompt, char *buf, int len, int echo) { outs(prompt); - x += strip_ansi(NULL,prompt,0); + x += strip_ansi(NULL, prompt, 0); } - - if(!echo) { + if (!echo) { len--; clen = 0; - while((ch = igetch()) != '\r') { - if(ch == '\177' || ch == Ctrl('H')) { - if(!clen) { + while ((ch = igetch()) != '\r') { + if (ch == '\177' || ch == Ctrl('H')) { + if (!clen) { bell(); continue; } clen--; - if(echo) { + if (echo) { ochar(Ctrl('H')); ochar(' '); ochar(Ctrl('H')); } continue; } -// Ptt + //Ptt #ifdef BIT8 - if(!isprint2(ch)) + if (!isprint2(ch)) #else - if(!isprint(ch)) + if (!isprint(ch)) #endif - { - if(echo) - bell(); - continue; - } - - if(clen >= len) { - if(echo) + { + if (echo) + bell(); + continue; + } + if (clen >= len) { + if (echo) bell(); continue; } buf[clen++] = ch; - if(echo) + if (echo) ochar(ch); } buf[clen] = '\0'; outc('\n'); oflush(); } else { - int cmdpos = -1; - int currchar = 0; + int cmdpos = -1; + int currchar = 0; standout(); - for(clen = len--; clen; clen--) + for (clen = len--; clen; clen--) outc(' '); standend(); buf[len] = 0; @@ -368,81 +375,81 @@ int oldgetdata(int line, int col, char *prompt, char *buf, int len, int echo) { edit_outs(buf); clen = currchar = strlen(buf); - while(move(y, x + currchar), (ch = igetkey()) != '\r') { - switch(ch) { + while (move(y, x + currchar), (ch = igetkey()) != '\r') { + switch (ch) { case KEY_DOWN: case Ctrl('N'): - buf[clen] = '\0'; /* Ptt */ - strncpy(lastcmd[cmdpos], buf, 79); - cmdpos += MAXLASTCMD - 2; + buf[clen] = '\0'; /* Ptt */ + strncpy(lastcmd[cmdpos], buf, 79); + cmdpos += MAXLASTCMD - 2; case Ctrl('P'): case KEY_UP: - if(ch == KEY_UP || ch == Ctrl('P')) { - buf[clen] = '\0'; /* Ptt */ + if (ch == KEY_UP || ch == Ctrl('P')) { + buf[clen] = '\0'; /* Ptt */ strncpy(lastcmd[cmdpos], buf, 79); - } - cmdpos++; - cmdpos %= MAXLASTCMD; - strncpy(buf, lastcmd[cmdpos], len); - buf[len] = 0; - - move(y, x); /* clrtoeof */ - for(i = 0; i <= clen; i++) + } + cmdpos++; + cmdpos %= MAXLASTCMD; + strncpy(buf, lastcmd[cmdpos], len); + buf[len] = 0; + + move(y, x); /* clrtoeof */ + for (i = 0; i <= clen; i++) outc(' '); - move(y, x); - edit_outs(buf); - clen = currchar = strlen(buf); - break; + move(y, x); + edit_outs(buf); + clen = currchar = strlen(buf); + break; case KEY_LEFT: - if(currchar) + if (currchar) --currchar; - break; + break; case KEY_RIGHT: - if(buf[currchar]) + if (buf[currchar]) ++currchar; - break; + break; case '\177': case Ctrl('H'): - if(currchar) { + if (currchar) { currchar--; clen--; - for(i = currchar; i <= clen; i++) + for (i = currchar; i <= clen; i++) buf[i] = buf[i + 1]; move(y, x + clen); outc(' '); move(y, x); edit_outs(buf); - } - break; + } + break; case Ctrl('Y'): - currchar = 0; + currchar = 0; case Ctrl('K'): - buf[currchar] = 0; - move(y, x + currchar); - for(i = currchar; i < clen; i++) + buf[currchar] = 0; + move(y, x + currchar); + for (i = currchar; i < clen; i++) outc(' '); - clen = currchar; - break; + clen = currchar; + break; case Ctrl('D'): - if(buf[currchar]) { + if (buf[currchar]) { clen--; - for(i = currchar; i <= clen; i++) + for (i = currchar; i <= clen; i++) buf[i] = buf[i + 1]; move(y, x + clen); outc(' '); move(y, x); edit_outs(buf); - } - break; + } + break; case Ctrl('A'): - currchar = 0; - break; + currchar = 0; + break; case Ctrl('E'): - currchar = clen; - break; + currchar = clen; + break; default: - if(isprint2(ch) && clen < len && x + clen < scr_cols) { - for(i = clen + 1; i > currchar;i--) + if (isprint2(ch) && clen < len && x + clen < scr_cols) { + for (i = clen + 1; i > currchar; i--) buf[i] = buf[i - 1]; buf[currchar] = ch; move(y, x + currchar); @@ -450,103 +457,111 @@ int oldgetdata(int line, int col, char *prompt, char *buf, int len, int echo) { currchar++; clen++; } - break; - }/* end case */ - } /* end while */ - - if(clen > 1) - for(cmdpos = MAXLASTCMD - 1; cmdpos; cmdpos--) { - strcpy(lastcmd[cmdpos], lastcmd[cmdpos - 1]); - strncpy(lastcmd[0], buf, len); + break; + } /* end case */ + } /* end while */ + + if (clen > 1) + for (cmdpos = MAXLASTCMD - 1; cmdpos; cmdpos--) { + strcpy(lastcmd[cmdpos], lastcmd[cmdpos - 1]); + strncpy(lastcmd[0], buf, len); } - if(echo) + if (echo) outc('\n'); refresh(); } - if((echo == LCECHO) && ((ch = buf[0]) >= 'A') && (ch <= 'Z')) + if ((echo == LCECHO) && ((ch = buf[0]) >= 'A') && (ch <= 'Z')) buf[0] = ch | 32; -#ifdef SUPPORT_GB - if(echo == DOECHO && current_font_type == TYPE_GB) - { - strcpy(buf,hc_convert_str(buf, HC_GBtoBIG, HC_DO_SINGLE)); +#ifdef SUPPORT_GB + if (echo == DOECHO && current_font_type == TYPE_GB) { + strcpy(buf, hc_convert_str(buf, HC_GBtoBIG, HC_DO_SINGLE)); } #endif return clen; } /* Ptt */ -int getdata_buf(int line, int col, char *prompt, char *buf, int len, int echo) { +int +getdata_buf(int line, int col, char *prompt, char *buf, int len, int echo) +{ return oldgetdata(line, col, prompt, buf, len, echo); } char getans(char *prompt) { - char ans[5]; + char ans[5]; - getdata(t_lines-1, 0, prompt, ans, sizeof(ans), LCECHO); - return ans[0]; + getdata(t_lines - 1, 0, prompt, ans, sizeof(ans), LCECHO); + return ans[0]; } -int getdata_str(int line, int col, char *prompt, char *buf, int len, int echo, char *defaultstr) { +int +getdata_str(int line, int col, char *prompt, char *buf, int len, int echo, char *defaultstr) +{ strncpy(buf, defaultstr, len); - + buf[len - 1] = 0; return oldgetdata(line, col, prompt, buf, len, echo); } -int getdata(int line, int col, char *prompt, char *buf, int len, int echo) { +int +getdata(int line, int col, char *prompt, char *buf, int len, int echo) +{ buf[0] = 0; return oldgetdata(line, col, prompt, buf, len, echo); } int -rget(int x,char *prompt) +rget(int x, char *prompt) { - register int ch; + register int ch; - move(x,0); - clrtobot(); - outs(prompt); - refresh(); + move(x, 0); + clrtobot(); + outs(prompt); + refresh(); - ch = igetch(); - if( ch >= 'A' && ch <= 'Z') ch |= 32; + ch = igetch(); + if (ch >= 'A' && ch <= 'Z') + ch |= 32; - return ch; + return ch; } -int igetkey() { - int mode; - int ch, last; +int +igetkey() +{ + int mode; + int ch, last; mode = last = 0; - while(1) { + while (1) { ch = igetch(); - if(mode == 0) { - if(ch == KEY_ESC) + if (mode == 0) { + if (ch == KEY_ESC) mode = 1; else - return ch; /* Normal Key */ - } else if (mode == 1) { /* Escape sequence */ - if(ch == '[' || ch == 'O') + return ch; /* Normal Key */ + } else if (mode == 1) { /* Escape sequence */ + if (ch == '[' || ch == 'O') mode = 2; - else if(ch == '1' || ch == '4') + else if (ch == '1' || ch == '4') mode = 3; else { KEY_ESC_arg = ch; return KEY_ESC; } - } else if(mode == 2) { /* Cursor key */ - if(ch >= 'A' && ch <= 'D') + } else if (mode == 2) { /* Cursor key */ + if (ch >= 'A' && ch <= 'D') return KEY_UP + (ch - 'A'); - else if(ch >= '1' && ch <= '6') + else if (ch >= '1' && ch <= '6') mode = 3; else return ch; - } else if (mode == 3) { /* Ins Del Home End PgUp PgDn */ - if(ch == '~') + } else if (mode == 3) { /* Ins Del Home End PgUp PgDn */ + if (ch == '~') return KEY_HOME + (last - '1'); else return ch; @@ -554,4 +569,3 @@ int igetkey() { last = ch; } } - -- cgit v1.2.3