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/more.c | 782 ++++++++++++++++++++++++++++------------------------------- 1 file changed, 371 insertions(+), 411 deletions(-) (limited to 'mbbsd/more.c') diff --git a/mbbsd/more.c b/mbbsd/more.c index 1d6b173a..56efeb57 100644 --- a/mbbsd/more.c +++ b/mbbsd/more.c @@ -1,15 +1,15 @@ -/* $Id: more.c,v 1.14 2002/06/04 13:08:34 in2 Exp $ */ +/* $Id: more.c,v 1.15 2002/07/05 17:10:27 in2 Exp $ */ #include "bbs.h" #define MORE_BUFSIZE 4096 #define MORE_WINSIZE 4096 #define STR_ANSICODE "[0123456789;," -static int more_base, more_size, more_head; +static int more_base, more_size, more_head; static unsigned char more_pool[MORE_BUFSIZE]; #define MAXPATHLEN 256 -static char *more_help[] = { +static char *more_help[] = { "\0閱\讀文章功\能鍵使用說明", "\01游標移動功\能鍵", "(↑) 上捲一行", @@ -34,229 +34,193 @@ static char *more_help[] = { NULL }; -int beep = 0; +int beep = 0; static void -more_goto (int fd, off_t off) -{ - int base = more_base; - - if (off < base || off >= base + more_size) - { - more_base = base = off & (-MORE_WINSIZE); - lseek (fd, base, SEEK_SET); - more_size = read (fd, more_pool, MORE_BUFSIZE); - } - more_head = off - base; -} - -static int -more_readln (int fd, unsigned char *buf) +more_goto(int fd, off_t off) { - int ch; - - unsigned char *data, *tail, *cc; - int len, bytes, in_ansi; - int size, head, ansilen; - - len = bytes = in_ansi = ansilen = 0; - tail = buf + ANSILINELEN - 1; - size = more_size; - head = more_head; - data = &more_pool[head]; - - do - { - if (head >= size) - { - more_base += size; - data = more_pool; - more_size = size = read (fd, data, MORE_BUFSIZE); - if (size == 0) - break; - head = 0; - } + int base = more_base; - ch = *data++; - head++; - bytes++; - if (ch == '\n') - { - break; - } - if (ch == '\t') - { - do - { - *buf++ = ' '; - } - while ((++len & 7) && len < 80); - } - else if (ch == '\033') - { - if (atoi ((char *)(data + 1)) > 47) - { - if ((cc = (unsigned char *)strchr ((char *)(data + 1), 'm')) != NULL) - { - ch = cc - data + 1; - - data += ch; - head += ch; - bytes += ch; - } - } - else - { - if (showansi) - *buf++ = ch; - in_ansi = 1; - } - } - else if (in_ansi) - { - if (showansi) - *buf++ = ch; - if (!strchr (STR_ANSICODE, ch)) - in_ansi = 0; - } - else if (isprint2 (ch)) - { - len++; - *buf++ = ch; + if (off < base || off >= base + more_size) { + more_base = base = off & (-MORE_WINSIZE); + lseek(fd, base, SEEK_SET); + more_size = read(fd, more_pool, MORE_BUFSIZE); } - } - while (len < 80 && buf < tail); - *buf = '\0'; - more_head = head; - return bytes; + more_head = off - base; } -/* not used -static int readln(FILE *fp, char *buf) { - register int ch, i, len, bytes, in_ansi; - - len = bytes = in_ansi = i = 0; - while(len < 80 && i < ANSILINELEN && (ch = getc(fp)) != EOF) { +static int +more_readln(int fd, unsigned char *buf) +{ + int ch; + + unsigned char *data, *tail, *cc; + int len, bytes, in_ansi; + int size, head, ansilen; + + len = bytes = in_ansi = ansilen = 0; + tail = buf + ANSILINELEN - 1; + size = more_size; + head = more_head; + data = &more_pool[head]; + + do { + if (head >= size) { + more_base += size; + data = more_pool; + more_size = size = read(fd, data, MORE_BUFSIZE); + if (size == 0) + break; + head = 0; + } + ch = *data++; + head++; bytes++; - if(ch == '\n') + if (ch == '\n') { break; - else if(ch == '\t') + } + if (ch == '\t') { do { - buf[i++] = ' '; - } while((++len & 7) && len < 80); - else if(ch == '\a') - beep = 1; - else if(ch == '\033') { - if(showansi) - buf[i++] = ch; - in_ansi = 1; - } else if(in_ansi) { - if(showansi) - buf[i++] = ch; - if(!strchr("[0123456789;,", ch)) + *buf++ = ' '; + } + while ((++len & 7) && len < 80); + } else if (ch == '\033') { + if (atoi((char *)(data + 1)) > 47) { + if ((cc = (unsigned char *)strchr((char *)(data + 1), 'm')) != NULL) { + ch = cc - data + 1; + + data += ch; + head += ch; + bytes += ch; + } + } else { + if (showansi) + *buf++ = ch; + in_ansi = 1; + } + } else if (in_ansi) { + if (showansi) + *buf++ = ch; + if (!strchr(STR_ANSICODE, ch)) in_ansi = 0; - } else if(isprint2(ch)) { + } else if (isprint2(ch)) { len++; - buf[i++] = ch; + *buf++ = ch; } } - buf[i] = '\0'; + while (len < 80 && buf < tail); + *buf = '\0'; + more_head = head; return bytes; } -*/ - -static int more_web(char *fpath, int promptend); -int more(char *fpath, int promptend) { - static char *head[4] = {"作者", "標題", "時間" ,"轉信"}; - char *ptr, *word = NULL, buf[ANSILINELEN + 1], *ch1; - struct stat st; - -/* rocker */ - //FILE *fp; - int fd, fsize; - - unsigned int pagebreak[MAX_PAGES], pageno, lino = 0; - int line, ch, viewed, pos, numbytes; - int header = 0; - int local = 0; - char search_char0=0; - static char search_str[81]=""; - typedef char* (*FPTR)(); - static FPTR fptr; - int searching = 0; - int scrollup = 0; - char *printcolor[3]= {"44","33;45","0;34;46"}, color =0; - char *http[80]={NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, - NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, - NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, - NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, - NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, - NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, - NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL, - NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL}; + +/* + * not used static int readln(FILE *fp, char *buf) { register int ch, i, len, + * bytes, in_ansi; + * + * len = bytes = in_ansi = i = 0; while(len < 80 && i < ANSILINELEN && (ch = + * getc(fp)) != EOF) { bytes++; if(ch == '\n') break; else if(ch == '\t') do + * { buf[i++] = ' '; } while((++len & 7) && len < 80); else if(ch == '\a') + * beep = 1; else if(ch == '\033') { if(showansi) buf[i++] = ch; in_ansi = 1; + * } else if(in_ansi) { if(showansi) buf[i++] = ch; + * if(!strchr("[0123456789;,", ch)) in_ansi = 0; } else if(isprint2(ch)) { + * len++; buf[i++] = ch; } } buf[i] = '\0'; return bytes; } + */ + +static int more_web(char *fpath, int promptend); +int +more(char *fpath, int promptend) +{ + static char *head[4] = {"作者", "標題", "時間", "轉信"}; + char *ptr, *word = NULL, buf[ANSILINELEN + 1], *ch1; + struct stat st; + + /* rocker */ + //FILE * fp; + int fd, fsize; + + unsigned int pagebreak[MAX_PAGES], pageno, lino = 0; + int line, ch, viewed, pos, numbytes; + int header = 0; + int local = 0; + char search_char0 = 0; + static char search_str[81] = ""; + typedef char *(*FPTR) (); + static FPTR fptr; + int searching = 0; + int scrollup = 0; + char *printcolor[3] = {"44", "33;45", "0;34;46"}, color = 0; + char *http[80] = {NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL}; /* Ptt */ - char pagemode = 0; - char pagecount = 0; + char pagemode = 0; + char pagecount = 0; memset(pagebreak, 0, sizeof(pagebreak)); - if(*search_str) + if (*search_str) search_char0 = *search_str; *search_str = 0; #ifdef MDCACHE fd = mdcacheopen(fpath); -#else - fd = open (fpath, O_RDONLY, 0600); +#else + fd = open(fpath, O_RDONLY, 0600); #endif - if (fd < 0) return -1; - - if(fstat(fd, &st) || ((fsize = st.st_size) <= 0) || S_ISDIR (st.st_mode)) - { - close(fd); //Ptt + if (fd < 0) return -1; - } + + if (fstat(fd, &st) || ((fsize = st.st_size) <= 0) || S_ISDIR(st.st_mode)) { + close(fd); + //Ptt + return -1; + } pagebreak[0] = pageno = viewed = line = pos = 0; clear(); -/* rocker */ + /* rocker */ - more_base = more_head = more_size = 0; - - while((numbytes = more_readln(fd, (unsigned char *)buf)) || (line == t_lines)) { - if(scrollup) { + more_base = more_head = more_size = 0; + + while ((numbytes = more_readln(fd, (unsigned char *)buf)) || (line == t_lines)) { + if (scrollup) { rscroll(); move(0, 0); } - if(numbytes) { /* 一般資料處理 */ - if(!viewed) { /* begin of file */ - if(showansi) { /* header processing */ - if(!strncmp(buf, str_author1, LEN_AUTHOR1)) { + if (numbytes) { /* 一般資料處理 */ + if (!viewed) { /* begin of file */ + if (showansi) { /* header processing */ + if (!strncmp(buf, str_author1, LEN_AUTHOR1)) { line = 3; word = buf + LEN_AUTHOR1; local = 1; - } else if(!strncmp(buf, str_author2, LEN_AUTHOR2)) { + } else if (!strncmp(buf, str_author2, LEN_AUTHOR2)) { line = 4; word = buf + LEN_AUTHOR2; } - - while(pos < line) { - if(!pos && ((ptr = strstr(word, str_post1)) || - (ptr = strstr(word, str_post2)))) { + while (pos < line) { + if (!pos && ((ptr = strstr(word, str_post1)) || + (ptr = strstr(word, str_post2)))) { ptr[-1] = '\0'; prints("\033[47;34m %s \033[44;37m%-53.53s" - "\033[47;34m %.4s \033[44;37m%-13s\033[m\n", + "\033[47;34m %.4s \033[44;37m%-13s\033[m\n", head[0], word, ptr, ptr + 5); } else if (pos < line) prints("\033[47;34m %s \033[44;37m%-72.72s" "\033[m\n", head[pos], word); - + viewed += numbytes; numbytes = more_readln(fd, (unsigned char *)buf); - - /* 第一行太長了 */ - if(!pos && viewed > 79) { - /* 第二行不是 [標....] */ - if(memcmp( buf, head[1], 2)) { + + /* 第一行太長了 */ + if (!pos && viewed > 79) { + /* 第二行不是 [標....] */ + if (memcmp(buf, head[1], 2)) { /* 讀下一行進來處理 */ viewed += numbytes; numbytes = more_readln(fd, (unsigned char *)buf); @@ -264,91 +228,87 @@ int more(char *fpath, int promptend) { } pos++; } - if(pos) { + if (pos) { header = 1; - + prints("\033[36m%s\033[m\n", msg_seperator); - ++line; ++pos; + ++line; + ++pos; } } lino = pos; word = NULL; } - /* ※處理引用者 & 引言 */ - if((buf[1] == ' ') && (buf[0] == ':' || buf[0] == '>')) + if ((buf[1] == ' ') && (buf[0] == ':' || buf[0] == '>')) word = "\033[36m"; - else if(!strncmp(buf, "※", 2) || !strncmp(buf, "==>", 3)) + else if (!strncmp(buf, "※", 2) || !strncmp(buf, "==>", 3)) word = "\033[32m"; - + ch1 = buf; - while(1) { - int i; - char e,*ch2; - - if((ch2 = strstr(ch1, "http://"))) - ; - else if((ch2 = strstr(ch1,"gopher://"))) - ; - else if((ch2 = strstr(ch1,"mailto:"))) - ; + while (1) { + int i; + char e, *ch2; + + if ((ch2 = strstr(ch1, "http://"))); + else if ((ch2 = strstr(ch1, "gopher://"))); + else if ((ch2 = strstr(ch1, "mailto:"))); else break; - for(e = 0; ch2[(int)e] != ' ' && ch2[(int)e] != '\n' && - ch2[(int)e] != '\0' && ch2[(int)e] != '"' && - ch2[(int)e] != ';' && ch2[(int)e] != ']'; e++); - for(i = 0; http[i] && i < 80; i++) - if(!strncmp(http[i], ch2, e) && http[(int)e] == 0) + for (e = 0; ch2[(int)e] != ' ' && ch2[(int)e] != '\n' && + ch2[(int)e] != '\0' && ch2[(int)e] != '"' && + ch2[(int)e] != ';' && ch2[(int)e] != ']'; e++); + for (i = 0; http[i] && i < 80; i++) + if (!strncmp(http[i], ch2, e) && http[(int)e] == 0) break; - if(!http[i]) { + if (!http[i]) { http[i] = (char *)malloc(e + 1); strncpy(http[i], ch2, e); http[i][(int)e] = 0; pagecount++; - } + } ch1 = &ch2[7]; } - if(word) + if (word) outs(word); { - char msg[500], *pos; - - if(*search_str && (pos = fptr(buf, search_str))) { - char SearchStr[81]; - char buf1[100], *pos1; - + char msg[500], *pos; + + if (*search_str && (pos = fptr(buf, search_str))) { + char SearchStr[81]; + char buf1[100], *pos1; + strncpy(SearchStr, pos, strlen(search_str)); SearchStr[strlen(search_str)] = 0; searching = 0; sprintf(msg, "%.*s\033[7m%s\033[m", pos - buf, buf, SearchStr); - while((pos = fptr(pos1 = pos + strlen(search_str), - search_str))) { + while ((pos = fptr(pos1 = pos + strlen(search_str), + search_str))) { sprintf(buf1, "%.*s\033[7m%s\033[m", pos - pos1, pos1, SearchStr); strcat(msg, buf1); } strcat(msg, pos1); - outs(Ptt_prints(msg,NO_RELOAD)); + outs(Ptt_prints(msg, NO_RELOAD)); } else - outs(Ptt_prints(buf,NO_RELOAD)); + outs(Ptt_prints(buf, NO_RELOAD)); } - if(word) { + if (word) { outs("\033[m"); word = NULL; } outch('\n'); - - if(beep) { + + if (beep) { bell(); beep = 0; } - - if(line < b_lines) /* 一般資料讀取 */ + if (line < b_lines) /* 一般資料讀取 */ line++; - - if(line == b_lines && searching == -1) { - if(pageno > 0) + + if (line == b_lines && searching == -1) { + if (pageno > 0) more_goto(fd, viewed = pagebreak[--pageno]); else searching = 0; @@ -356,104 +316,102 @@ int more(char *fpath, int promptend) { clear(); continue; } - - if(scrollup) { + if (scrollup) { move(line = b_lines, 0); clrtoeol(); - for(pos = 1; pos < b_lines; pos++) + for (pos = 1; pos < b_lines; pos++) viewed += more_readln(fd, (unsigned char *)buf); - } else if(pos == b_lines) /* 捲動螢幕 */ + } else if (pos == b_lines) /* 捲動螢幕 */ scroll(); else pos++; - if(!scrollup && ++lino >= b_lines && pageno < MAX_PAGES - 1) { + if (!scrollup && ++lino >= b_lines && pageno < MAX_PAGES - 1) { pagebreak[++pageno] = viewed; lino = 1; } - - if(scrollup) { + if (scrollup) { lino = scrollup; scrollup = 0; } - viewed += numbytes; /* 累計讀過資料 */ + viewed += numbytes; /* 累計讀過資料 */ } else - line = b_lines; /* end of END */ - - if(promptend && - ((!searching && line == b_lines) || viewed == fsize)) { + line = b_lines; /* end of END */ + + if (promptend && + ((!searching && line == b_lines) || viewed == fsize)) { /* Kaede 剛好 100% 時不停 */ move(b_lines, 0); - if(viewed == fsize) { - if(searching == 1) + if (viewed == fsize) { + if (searching == 1) searching = 0; color = 0; - } else if(pageno == 1 && lino == 1) { - if(searching == -1) + } else if (pageno == 1 && lino == 1) { + if (searching == -1) searching = 0; color = 1; } else color = 2; prints("\033[m\033[%sm 瀏覽 P.%d(%d%%) %s %-30.30s%s", - printcolor[(int)color], - pageno, + printcolor[(int)color], + pageno, (int)((viewed * 100) / fsize), pagemode ? "\033[30;47m" : "\033[31;47m", - pagemode ? http[pagemode-1] : "(h)\033[30m求助 \033[31m→↓[PgUp][", + pagemode ? http[pagemode - 1] : "(h)\033[30m求助 \033[31m→↓[PgUp][", pagemode ? "\033[31m[TAB]\033[30m切換 \033[31m[Enter]\033[30m選定 \033[31m←\033[30m放棄\033[m" : "PgDn][Home][End]\033[30m游標移動 \033[31m←[q]\033[30m結束 \033[m"); - - - while(line == b_lines || (line > 0 && viewed == fsize)) { - switch((ch = egetch())) { + + + while (line == b_lines || (line > 0 && viewed == fsize)) { + switch ((ch = egetch())) { case ':': - { - char buf[10]; - int i = 0; - - getdata(b_lines - 1, 0, "Goto Page: ", buf, 5, DOECHO); - sscanf(buf, "%d", &i); - if(0 < i && i < MAX_PAGES && (i == 1 || pagebreak[i - 1])) - pageno = i - 1; - else if(pageno) - pageno--; - lino = line = 0; - break; - } + { + char buf[10]; + int i = 0; + + getdata(b_lines - 1, 0, "Goto Page: ", buf, 5, DOECHO); + sscanf(buf, "%d", &i); + if (0 < i && i < MAX_PAGES && (i == 1 || pagebreak[i - 1])) + pageno = i - 1; + else if (pageno) + pageno--; + lino = line = 0; + break; + } case '/': - { - char ans[4] = "n"; - - *search_str = search_char0; - getdata_buf(b_lines - 1, 0,"[搜尋]關鍵字:", search_str, - 40, DOECHO); - if(*search_str) { - searching = 1; - if(getdata(b_lines - 1, 0, "區分大小寫(Y/N/Q)? [N] ", + { + char ans[4] = "n"; + + *search_str = search_char0; + getdata_buf(b_lines - 1, 0, "[搜尋]關鍵字:", search_str, + 40, DOECHO); + if (*search_str) { + searching = 1; + if (getdata(b_lines - 1, 0, "區分大小寫(Y/N/Q)? [N] ", ans, sizeof(ans), LCECHO) && *ans == 'y') - fptr = strstr; - else - fptr = strcasestr; + fptr = strstr; + else + fptr = strcasestr; + } + if (*ans == 'q') + searching = 0; + if (pageno) + pageno--; + lino = line = 0; + break; } - if(*ans == 'q') - searching = 0; - if(pageno) - pageno--; - lino = line = 0; - break; - } case 'n': - if(*search_str) { + if (*search_str) { searching = 1; - if(pageno) + if (pageno) pageno--; lino = line = 0; } break; case 'N': - if(*search_str) { + if (*search_str) { searching = -1; - if(pageno) + if (pageno) pageno--; lino = line = 0; } @@ -479,10 +437,10 @@ int more(char *fpath, int promptend) { close(fd); return 12; case KEY_LEFT: - if(pagemode) { + if (pagemode) { pagemode = 0; *search_str = 0; - if(pageno) + if (pageno) pageno--; lino = line = 0; break; @@ -498,13 +456,13 @@ int more(char *fpath, int promptend) { case 'f': close(fd); return 3; - case ']': /* Kaede 為了主題閱讀方便 */ + case ']': /* Kaede 為了主題閱讀方便 */ close(fd); return 4; - case '[': /* Kaede 為了主題閱讀方便 */ + case '[': /* Kaede 為了主題閱讀方便 */ close(fd); return 2; - case '=': /* Kaede 為了主題閱讀方便 */ + case '=': /* Kaede 為了主題閱讀方便 */ close(fd); return 5; case Ctrl('F'): @@ -512,21 +470,21 @@ int more(char *fpath, int promptend) { line = 1; break; case 't': - if(viewed == fsize) { + if (viewed == fsize) { close(fd); return 4; } line = 1; break; case ' ': - if(viewed == fsize) { + if (viewed == fsize) { close(fd); return 3; } line = 1; break; case KEY_RIGHT: - if(viewed == fsize) { + if (viewed == fsize) { close(fd); return 0; } @@ -534,18 +492,18 @@ int more(char *fpath, int promptend) { break; case '\r': case '\n': - if(pagemode) { - more_web(http[pagemode-1],YEA); + if (pagemode) { + more_web(http[pagemode - 1], YEA); pagemode = 0; *search_str = 0; - if(pageno) + if (pageno) pageno--; lino = line = 0; break; } case KEY_DOWN: - if(viewed == fsize || - (promptend == 2 && (ch == '\r' || ch == '\n'))) { + if (viewed == fsize || + (promptend == 2 && (ch == '\r' || ch == '\n'))) { close(fd); return 3; } @@ -566,12 +524,12 @@ int more(char *fpath, int promptend) { case '?': /* Kaede Buggy ... */ show_help(more_help); - if(pageno) + if (pageno) pageno--; lino = line = 0; break; case 'E': - if(HAS_PERM(PERM_SYSOP) && strcmp(fpath, "etc/ve.hlp")) { + if (HAS_PERM(PERM_SYSOP) && strcmp(fpath, "etc/ve.hlp")) { close(fd); vedit(fpath, NA, NULL); return 0; @@ -579,7 +537,7 @@ int more(char *fpath, int promptend) { break; case Ctrl('C'): cal(); - if(pageno) + if (pageno) pageno--; lino = line = 0; break; @@ -587,26 +545,26 @@ int more(char *fpath, int promptend) { case Ctrl('T'): getdata(b_lines - 2, 0, "把這篇文章收入到暫存檔？[y/N] ", buf, 4, LCECHO); - if(buf[0] == 'y') { - char tmpbuf[128]; - + if (buf[0] == 'y') { + char tmpbuf[128]; + setuserfile(tmpbuf, ask_tmpbuf(b_lines - 1)); sprintf(buf, "cp -f %s %s", fpath, tmpbuf); system(buf); } - if(pageno) + if (pageno) pageno--; lino = line = 0; break; #if 0 case Ctrl('I'): - if(!pagecount) + if (!pagecount) break; pagemode = (pagemode % pagecount) + 1; - strncpy(search_str,http[pagemode-1],80); - search_str[80] =0; + strncpy(search_str, http[pagemode - 1], 80); + search_str[80] = 0; fptr = strstr; - if(pageno) + if (pageno) pageno--; lino = line = 0; break; @@ -616,23 +574,23 @@ int more(char *fpath, int promptend) { break; case Ctrl('B'): case KEY_PGUP: - if(pageno > 1) { - if(lino < 2) + if (pageno > 1) { + if (lino < 2) pageno -= 2; else pageno--; lino = line = 0; - } else if(pageno && lino > 1) + } else if (pageno && lino > 1) pageno = line = 0; break; case Ctrl('H'): - if(pageno > 1) { - if(lino < 2) + if (pageno > 1) { + if (lino < 2) pageno -= 2; else pageno--; lino = line = 0; - } else if(pageno && lino > 1) + } else if (pageno && lino > 1) pageno = line = 0; else { close(fd); @@ -640,50 +598,50 @@ int more(char *fpath, int promptend) { } } } - - if(line > 0) { + + if (line > 0) { move(b_lines, 0); clrtoeol(); refresh(); - } else if(line < 0) { /* Line scroll up */ - if(pageno <= 1) { - if(lino == 1 || !pageno) { + } else if (line < 0) { /* Line scroll up */ + if (pageno <= 1) { + if (lino == 1 || !pageno) { close(fd); return 1; } - if(header && lino <= 5) { + if (header && lino <= 5) { more_goto(fd, viewed = pagebreak[scrollup = lino = - pageno = 0] = 0); + pageno = 0] = 0); clear(); } } - if(pageno && lino > 1 + local) { - line = (lino - 2) - local; - if(pageno > 1 && viewed == fsize) + if (pageno && lino > 1 + local) { + line = (lino - 2) - local; + if (pageno > 1 && viewed == fsize) line += local; scrollup = lino - 1; more_goto(fd, viewed = pagebreak[pageno - 1]); - while(line--) + while (line--) viewed += more_readln(fd, (unsigned char *)buf); - } else if(pageno > 1) { + } else if (pageno > 1) { scrollup = b_lines - 1; line = (b_lines - 2) - local; more_goto(fd, viewed = pagebreak[--pageno - 1]); - while(line--) + while (line--) viewed += more_readln(fd, (unsigned char *)buf); } line = pos = 0; } else { pos = 0; - more_goto (fd, viewed = pagebreak[pageno]); - move(0,0); + more_goto(fd, viewed = pagebreak[pageno]); + move(0, 0); clear(); } } } close(fd); - if(promptend) { + if (promptend) { pressanykey(); clear(); } else @@ -691,54 +649,56 @@ int more(char *fpath, int promptend) { return 0; } -static int more_web(char *fpath, int promptend) { - char *ch, *ch1 = NULL; - char *hostname = fpath,userfile[MAXPATHLEN],file[MAXPATHLEN]="/"; - char genbuf[200]; - time_t dtime; +static int +more_web(char *fpath, int promptend) +{ + char *ch, *ch1 = NULL; + char *hostname = fpath, userfile[MAXPATHLEN], file[MAXPATHLEN] = "/"; + char genbuf[200]; + time_t dtime; #if !defined(USE_LYNX) && defined(USE_PROXY) - int a; - FILE *fp; + int a; + FILE *fp; struct hostent *h; struct sockaddr_in sin; #endif - if((ch = strstr(fpath, "mailto:"))) { - if(!HAS_PERM(PERM_LOGINOK)) { - move(b_lines - 1,0); + if ((ch = strstr(fpath, "mailto:"))) { + if (!HAS_PERM(PERM_LOGINOK)) { + move(b_lines - 1, 0); outs("\033[41m 您的權限不足無法使用internet mail... \033[m"); refresh(); return 0; } - if(!invalidaddr(&ch[7]) && - getdata(b_lines - 1, 0, "[寄信]主題：", genbuf, 40, DOECHO)) + if (!invalidaddr(&ch[7]) && + getdata(b_lines - 1, 0, "[寄信]主題：", genbuf, 40, DOECHO)) do_send(&ch[7], genbuf); else { - move(b_lines - 1,0); + move(b_lines - 1, 0); outs("\033[41m 收信人email 或 標題 有誤... \033[m"); refresh(); } - return 0; + return 0; } - if((ch = strstr(fpath, "gopher://"))) { - item_t item; + if ((ch = strstr(fpath, "gopher://"))) { + item_t item; strcpy(item.X.G.server, &ch[9]); strcpy(item.X.G.path, "1/"); item.X.G.port = 70; - gem(fpath , &item, 0); - return 0; + gem(fpath, &item, 0); + return 0; } - if((ch = strstr(fpath, "http://"))) - hostname=&ch[7]; - if((ch = strchr(hostname, '/'))) { - *ch = 0; - if(&ch1[1]) - strcat(file,&ch[1]); + if ((ch = strstr(fpath, "http://"))) + hostname = &ch[7]; + if ((ch = strchr(hostname, '/'))) { + *ch = 0; + if (&ch1[1]) + strcat(file, &ch[1]); } - if(file[strlen(file) - 1] == '/') - strcat(file,"index.html"); - move(b_lines-1,0); + if (file[strlen(file) - 1] == '/') + strcat(file, "index.html"); + move(b_lines - 1, 0); clrtoeol(); #ifdef USE_PROXY sprintf(genbuf, "\033[33;44m 正在連往%s.(proxy:%s).....請稍候....\033[m", @@ -750,65 +710,65 @@ static int more_web(char *fpath, int promptend) { refresh(); #ifdef LOCAL_PROXY -/* 先找 local disk 的 proxy */ - dtime=now; - sprintf(userfile,"hproxy/%s%s",hostname,file); - if(dashf(userfile) && (dtime - dasht(userfile)) < HPROXYDAY * 24 * 60 - && more(userfile,promptend)) { - return 1; + /* 先找 local disk 的 proxy */ + dtime = now; + sprintf(userfile, "hproxy/%s%s", hostname, file); + if (dashf(userfile) && (dtime - dasht(userfile)) < HPROXYDAY * 24 * 60 + && more(userfile, promptend)) { + return 1; } - ch=userfile - 1; - while((ch1 = strchr(ch + 1,'/'))) { - *ch1 = 0; - if(!dashd(ch)) - mkdir(ch+1,0755); - chdir(ch+1); - *ch1 = '/'; - ch = ch1; + ch = userfile - 1; + while ((ch1 = strchr(ch + 1, '/'))) { + *ch1 = 0; + if (!dashd(ch)) + mkdir(ch + 1, 0755); + chdir(ch + 1); + *ch1 = '/'; + ch = ch1; } chdir(BBSHOME); #endif #ifndef USE_LYNX #ifdef USE_PROXY - if(!(h = gethostbyname(PROXYSERVER))) { + if (!(h = gethostbyname(PROXYSERVER))) { outs("\033[33;44m 找不到這個proxy server!..\033[m"); refresh(); return; } - ()memset((char *)&sin, 0, sizeof(sin)); + () memset((char *)&sin, 0, sizeof(sin)); sin.sin_family = AF_INET; - if(h == NULL) + if (h == NULL) sin.sin_addr.s_addr = inet_addr(PROXYSERVER); else - ()memcpy(&sin.sin_addr.s_addr, h->h_addr, h->h_length); + () memcpy(&sin.sin_addr.s_addr, h->h_addr, h->h_length); - sin.sin_port = htons((ushort)PROXYPORT); /* HTTP port */ + sin.sin_port = htons((ushort) PROXYPORT); /* HTTP port */ a = socket(AF_INET, SOCK_STREAM, 0); - if((connect(a, (struct sockaddr *) & sin, sizeof sin)) < 0) { + if ((connect(a, (struct sockaddr *) & sin, sizeof sin)) < 0) { outs("\033[1;44m 連接到proxy受到拒絕 ! \033[m"); refresh(); return; } - sprintf(genbuf,"GET http://%s/%s HTTP/1.1\n",hostname,file); + sprintf(genbuf, "GET http://%s/%s HTTP/1.1\n", hostname, file); #else - if(!(h = gethostbyname(hostname))) { + if (!(h = gethostbyname(hostname))) { outs("\033[33;44m 找不到這個server!..\033[m"); refresh(); return; } - ()memset((char *) &sin, 0, sizeof(sin)); + () memset((char *)&sin, 0, sizeof(sin)); sin.sin_family = AF_INET; - - if(h == NULL) + + if (h == NULL) sin.sin_addr.s_addr = inet_addr(hostname); else - ()memcpy(&sin.sin_addr.s_addr, h->h_addr, h->h_length); - - sin.sin_port = htons((ushort)80); + () memcpy(&sin.sin_addr.s_addr, h->h_addr, h->h_length); + + sin.sin_port = htons((ushort) 80); a = socket(AF_INET, SOCK_STREAM, 0); - if((connect(a, (struct sockaddr *) & sin, sizeof sin)) < 0) { + if ((connect(a, (struct sockaddr *) & sin, sizeof sin)) < 0) { outs("\033[1;44m 連接受到拒絕 ! \033[m"); refresh(); return; @@ -816,7 +776,7 @@ static int more_web(char *fpath, int promptend) { sprintf(genbuf, "GET %s\n", file); #endif - for(i = strlen(file); file[i - 1] != '/' && i > 0 ; i--); + for (i = strlen(file); file[i - 1] != '/' && i > 0; i--); file[i] = 0; i = strlen(genbuf); @@ -826,70 +786,70 @@ static int more_web(char *fpath, int promptend) { #define ISPRINT 002 #define PRE 004 #define CENTER 010 - if((fp = fopen(userfile,"w"))) { - int flag = 2, c; - char path[MAXPATHLEN]; - unsigned char j, k; + if ((fp = fopen(userfile, "w"))) { + int flag = 2, c; + char path[MAXPATHLEN]; + unsigned char j, k; - while((i = read(a,genbuf,200))) { - if(i < 0) + while ((i = read(a, genbuf, 200))) { + if (i < 0) return; - genbuf[i]=0; - - for(j = 0, k = 0; genbuf[j] && j < i; j++) { - if((flag & ISPRINT) && genbuf[j] == '<') + genbuf[i] = 0; + + for (j = 0, k = 0; genbuf[j] && j < i; j++) { + if ((flag & ISPRINT) && genbuf[j] == '<') flag |= BLANK; - else if((flag & ISPRINT) && genbuf[j] == '>') + else if ((flag & ISPRINT) && genbuf[j] == '>') flag &= ~BLANK; else { - if(!(flag & BLANK)) { - if(j != k && (genbuf[j] != '\n' || flag & PRE)) + if (!(flag & BLANK)) { + if (j != k && (genbuf[j] != '\n' || flag & PRE)) genbuf[k++] = genbuf[j]; } else { - switch(char_lower(genbuf[j])) { + switch (char_lower(genbuf[j])) { case 'a': break; case 'b': - if(genbuf[j + 1] == 'r' && genbuf[j + 2] == '>') + if (genbuf[j + 1] == 'r' && genbuf[j + 2] == '>') genbuf[k++] = '\n'; break; case 'h': - if(genbuf[j + 1] == 'r' && - (genbuf[j + 2] == '>' || - genbuf[j + 2] == 's')) { + if (genbuf[j + 1] == 'r' && + (genbuf[j + 2] == '>' || + genbuf[j + 2] == 's')) { strncpy(&genbuf[k], "\n--\n", 4); k += 4; } break; case 'l': - if(genbuf[j + 1] == 'i' && genbuf[j + 2]=='>') { + if (genbuf[j + 1] == 'i' && genbuf[j + 2] == '>') { strncpy(&genbuf[k], "\n◎ ", 4); k += 4; } break; case 'p': - if(genbuf[j + 1]=='>') { + if (genbuf[j + 1] == '>') { genbuf[k++] = '\n'; genbuf[k++] = '\n'; - } else if(genbuf[j + 1] == 'r' && - genbuf[j + 2] == 'e') + } else if (genbuf[j + 1] == 'r' && + genbuf[j + 2] == 'e') flag ^= PRE; break; case 't': - if(genbuf[j + 1] == 'd' && genbuf[j + 2]=='>') { + if (genbuf[j + 1] == 'd' && genbuf[j + 2] == '>') { strncpy(&genbuf[k], "\n-\n", 3); k += 3; } break; } } - if((genbuf[j] & 0x80) && (flag & ISPRINT)) + if ((genbuf[j] & 0x80) && (flag & ISPRINT)) flag &= ~ISPRINT; else flag |= ISPRINT; - } + } } - genbuf[k]=0; + genbuf[k] = 0; fputs(genbuf, fp); } fclose(fp); @@ -897,7 +857,7 @@ static int more_web(char *fpath, int promptend) { return more(userfile, promptend); } return 0; -#else /* use lynx dump */ +#else /* use lynx dump */ sprintf(genbuf, "lynx -dump http://%s%s > %s", hostname, file, userfile); system(genbuf); return more(userfile, promptend); -- cgit v1.2.3