diff options
Diffstat (limited to 'FICS/utils.c.orig')
| -rw-r--r-- | FICS/utils.c.orig | 991 |
1 files changed, 0 insertions, 991 deletions
diff --git a/FICS/utils.c.orig b/FICS/utils.c.orig deleted file mode 100644 index 1d4fdaa..0000000 --- a/FICS/utils.c.orig +++ /dev/null @@ -1,991 +0,0 @@ -/* utils.c - * - */ - -/* - fics - An internet chess server. - Copyright (C) 1993 Richard V. Nash - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. -*/ - -/* Revision history: - name email yy/mm/dd Change - Richard Nash 93/10/22 Created -*/ - -#include "stdinclude.h" - -#include "common.h" -#include "utils.h" -#include "playerdb.h" -#include "network.h" -#include "rmalloc.h" -#include "config.h" -#if defined(SYSTEM_SUN4) -/* #include <sys/vfs.h> */ -#endif - -/* -#include <sys/types.h> -#include <netinet/in.h> -#include <arpa/nameser.h> -#include <resolv.h> -*/ - -/* grimm */ -#if defined(SGI) -#else -/* char vsprintf(char *tmp, va_list format, va_list ap); */ -int gettimeofday(struct timeval * tp, struct timezone * tzp); -#endif -/* added for warnings */ - -PUBLIC int count_lines(FILE *fp) -{ - int c, nl = 0; - - while ((c = fgetc(fp)) != EOF) - if (c == '\n') - ++nl; - - return nl; -} - -PUBLIC int iswhitespace(int c) -{ - if ((c < ' ') || (c == '\b') || (c == '\n') || - (c == '\t') || (c == ' ')) { /* white */ - return 1; - } else { - return 0; - } -} - -PUBLIC char *getword(char *str) -{ - int i; - static char word[MAX_WORD_SIZE]; - - i = 0; - while (*str && !iswhitespace(*str)) { - word[i] = *str; - str++; - i++; - if (i == MAX_WORD_SIZE) { - i = i - 1; - break; - } - } - word[i] = '\0'; - return word; -} - -PUBLIC char *eatword(char *str) -{ - while (*str && !iswhitespace(*str)) - str++; - return str; -} - -PUBLIC char *eatwhite(char *str) -{ - while (*str && iswhitespace(*str)) - str++; - return str; -} - -PUBLIC char *eattailwhite(char *str) -{ - int len; - if (str == NULL) - return NULL; - - len = strlen(str); - while (len > 0 && iswhitespace(str[len - 1])) - len--; - str[len] = '\0'; - return (str); -} - -PUBLIC char *nextword(char *str) -{ - return eatwhite(eatword(str)); -} - -/* check_the_email_address function: */ -/* -PUBLIC int check_emailaddr(char *email) -{ - int qbuflen; - char qabuf[5120]; - - if ((email = strchr(email, '@')) == NULL) - return 2; - email++; - - res_init(); - _res.options = (RES_INIT | RES_RECURSE); - if ((qbuflen = res_mkquery(QUERY, email, C_IN, T_ANY, NULL, 0, NULL, qabuf, sizeof(qabuf))) == -1) - return 1; - - if (res_send(qabuf, qbuflen, qabuf, sizeof(qabuf)) == -1) - return 1; - - return (_getshort(qabuf + 6) ? 0 : 2); -} -*/ - -PUBLIC int mail_string_to_address(char *addr, char *subj, char *str) -{ - char com[1000]; - FILE *fp; - -#ifdef SENDMAILPROG - sprintf(com, "%s\n", SENDMAILPROG); -#else - sprintf(com, "%s -s \"%s\" %s", MAILPROGRAM, subj, addr); -#endif - fp = popen(com, "w"); - if (!fp) - return -1; -#ifdef SENDMAILPROG - fprintf(fp, "To: %s\nSubject: %s\n%s", addr, subj, str); -#else - fprintf(fp, "%s", str); -#endif - pclose(fp); - return 0; -} - -PUBLIC int mail_string_to_user(int p, char *subj, char *str) -{ - - if (parray[p].emailAddress && - parray[p].emailAddress[0] && - safestring(parray[p].emailAddress)) { - return mail_string_to_address(parray[p].emailAddress, subj, str); - } else { - return -1; - } -} - -PUBLIC int mail_file_to_address(char *addr, char *subj, char *fname) -{ - char com[1000]; - char tmp[MAX_LINE_SIZE]; - FILE *fp; - FILE *file_fp; - -#ifdef SENDMAILPROG - sprintf(com, "%s\n", SENDMAILPROG); -#else - sprintf(com, "%s -s \"%s\" %s < %s&", MAILPROGRAM, subj, addr, fname); -#endif - fp = popen(com, "w"); - if (!fp) - return -1; -#ifdef SENDMAILPROG - fprintf(fp, "To: %s\nSubject: %s\n", addr, subj); - file_fp = fopen(fname, "r"); - if (!file_fp) - return -1; - while (!feof(file_fp)) { - fgets(tmp, MAX_LINE_SIZE - 1, file_fp); - if (!feof(file_fp)) { - fputs(tmp, fp); - } - } - fclose(file_fp); - -#endif - pclose(fp); - return 0; -} - -PUBLIC int mail_file_to_user(int p, char *subj, char *fname) -{ - - if (parray[p].emailAddress && - parray[p].emailAddress[0] && - safestring(parray[p].emailAddress)) { - return mail_file_to_address(parray[p].emailAddress, subj, fname); - } else { - return -1; - } -} - - -/* Process a command for a user */ -PUBLIC int pcommand(int p, char *comstr,...) -{ - char tmp[MAX_LINE_SIZE]; - int retval; - int current_socket = parray[p].socket; - va_list ap; - va_start(ap, comstr); - - vsprintf(tmp, comstr, ap); - retval = process_input(current_socket, tmp); - if (retval == COM_LOGOUT) { - process_disconnection(current_socket); - net_close_connection(current_socket); - } - va_end(ap); - return retval; -} - -PUBLIC int pprintf(int p, char *format,...) -{ - char tmp[10 * MAX_LINE_SIZE]; /* Make sure you can handle 10 lines worth of - stuff */ - int retval; - va_list ap; - va_start(ap, format); - - retval = vsprintf(tmp, format, ap); - if (strlen(tmp) > 10 * MAX_LINE_SIZE) { - fprintf(stderr, "FICS: pprintf buffer overflow\n"); - } - net_send_string(parray[p].socket, tmp, 1); - va_end(ap); - return retval; -} - -PUBLIC void pprintf_dohightlight(int p) -{ - if (parray[p].highlight & 0x01) - pprintf(p, "\033[7m"); - if (parray[p].highlight & 0x02) - pprintf(p, "\033[1m"); - if (parray[p].highlight & 0x04) - pprintf(p, "\033[4m"); - if (parray[p].highlight & 0x08) - pprintf(p, "\033[2m"); -} - -PUBLIC int pprintf_highlight(int p, char *format,...) -{ - char tmp[10 * MAX_LINE_SIZE]; - int retval; - va_list ap; - - va_start(ap, format); - pprintf_dohightlight(p); - retval = vsprintf(tmp, format, ap); - if (strlen(tmp) > 10 * MAX_LINE_SIZE) { - fprintf(stderr, "FICS: pprintf buffer overflow\n"); - } - net_send_string(parray[p].socket, tmp, 1); - va_end(ap); - if (parray[p].highlight) - pprintf(p, "\033[0m"); - return retval; -} - -PUBLIC void sprintf_dohightlight(int p, char *s) -{ - - if (parray[p].highlight & 0x01) - strcat(s, "\033[7m"); - if (parray[p].highlight & 0x02) - strcat(s, "\033[1m"); - if (parray[p].highlight & 0x04) - strcat(s, "\033[4m"); - if (parray[p].highlight & 0x08) - strcat(s, "\033[2m"); -} - -PUBLIC int psprintf_highlight(int p, char *s, char *format,...) -{ - int retval; - va_list ap; - - va_start(ap, format); - if (parray[p].highlight) { - sprintf_dohightlight(p, s); - retval = vsprintf(s + strlen(s), format, ap); - strcat(s, "\033[0m"); - } else { - retval = vsprintf(s, format, ap); - } - va_end(ap); - return retval; -} - -PUBLIC int pprintf_prompt(int p, char *format,...) -{ - char tmp[10 * MAX_LINE_SIZE]; /* Make sure you can handle 10 lines worth of - stuff */ - int retval; - va_list ap; - - va_start(ap, format); - - retval = vsprintf(tmp, format, ap); - if (strlen(tmp) > 10 * MAX_LINE_SIZE) { - fprintf(stderr, "FICS: pprintf_prompt buffer overflow\n"); - } - net_send_string(parray[p].socket, tmp, 1); - net_send_string(parray[p].socket, parray[p].prompt, 1); - va_end(ap); - return retval; -} - -PUBLIC int pprintf_noformat(int p, char *format,...) -{ - char tmp[10 * MAX_LINE_SIZE]; /* Make sure you can handle 10 lines worth of - stuff */ - int retval; - va_list ap; - - va_start(ap, format); - - retval = vsprintf(tmp, format, ap); - if (strlen(tmp) > 10 * MAX_LINE_SIZE) { - fprintf(stderr, "FICS: pprintf_noformat buffer overflow\n"); - } - net_send_string(parray[p].socket, tmp, 0); - va_end(ap); - return retval; -} - - -/******************* grimm *************/ -/******************* added below *************/ -PUBLIC int psend_raw_file(int p, char *dir, char *file) -{ - FILE *fp; - char tmp[MAX_LINE_SIZE]; - char fname[MAX_FILENAME_SIZE]; - int num; - - if (dir) - sprintf(fname, "%s/%s", dir, file); - else - strcpy(fname, file); - fp = fopen(fname, "r"); - if (!fp) - return -1; - while ((num = fread(tmp, sizeof(char), MAX_LINE_SIZE - 1, fp)) > 0) { - tmp[num] = '\0'; - net_send_string(parray[p].socket, tmp, 1); - } - fclose(fp); - return 0; -} - -PUBLIC int psend_file(int p, char *dir, char *file) -{ - FILE *fp; - char tmp[MAX_LINE_SIZE]; - char fname[MAX_FILENAME_SIZE]; - int lcount = parray[p].d_height - 1; - - if (parray[p].last_file) - rfree(parray[p].last_file); - parray[p].last_file = NULL; - parray[p].last_file_byte = 0L; - - if (dir) - sprintf(fname, "%s/%s", dir, file); - else - strcpy(fname, file); - fp = fopen(fname, "r"); - if (!fp) - return -1; - while (!feof(fp) && (--lcount > 0)) { - fgets(tmp, MAX_LINE_SIZE - 1, fp); - if (!feof(fp)) { - net_send_string(parray[p].socket, tmp, 1); - } - } - if (!feof(fp)) { - parray[p].last_file = strdup(fname); - parray[p].last_file_byte = ftell(fp); - pprintf(p, "Type [next] to see next page.\n"); - } - fclose(fp); - return 0; -} - -/* - * Marsalis added on 8/27/95 so that [next] does not - * appear in the logout process for those that have - * a short screen height. (Fixed due to complaint - * in Bug's messages). - */ -PUBLIC int psend_logoutfile(int p, char *dir, char *file) -{ - FILE *fp; - char tmp[MAX_LINE_SIZE]; - char fname[MAX_FILENAME_SIZE]; - - if (parray[p].last_file) - rfree(parray[p].last_file); - parray[p].last_file = NULL; - parray[p].last_file_byte = 0L; - - if (dir) - sprintf(fname, "%s/%s", dir, file); - else - strcpy(fname, file); - fp = fopen(fname, "r"); - if (!fp) - return -1; - while (!feof(fp)) { - fgets(tmp, MAX_LINE_SIZE - 1, fp); - if (!feof(fp)) { - net_send_string(parray[p].socket, tmp, 1); - } - } - - fclose(fp); - return 0; -} - -PUBLIC int pmore_file(int p) -{ - FILE *fp; - char tmp[MAX_LINE_SIZE]; - int lcount = parray[p].d_height - 1; - - if (!parray[p].last_file) { - pprintf(p, "There is no more.\n"); - return -1; - } - fp = fopen(parray[p].last_file, "r"); - if (!fp) { - pprintf(p, "File not found!\n"); - return -1; - } - fseek(fp, parray[p].last_file_byte, SEEK_SET); - - while (!feof(fp) && (--lcount > 0)) { - fgets(tmp, MAX_LINE_SIZE - 1, fp); - if (!feof(fp)) { - net_send_string(parray[p].socket, tmp, 1); - } - } - if (!feof(fp)) { - parray[p].last_file_byte = ftell(fp); - pprintf(p, "Type [next] to see next page.\n"); - } else { - rfree(parray[p].last_file); - parray[p].last_file = NULL; - parray[p].last_file_byte = 0L; - } - fclose(fp); - return 0; -} - -PUBLIC int psend_command(int p, char *command, char *input) -{ - FILE *fp; - char tmp[MAX_LINE_SIZE]; - int num; - - if (input) - fp = popen(command, "w"); - else - fp = popen(command, "r"); - if (!fp) - return -1; - if (input) { - fwrite(input, sizeof(char), strlen(input), fp); - } else { - while (!feof(fp)) { - num = fread(tmp, sizeof(char), MAX_LINE_SIZE - 1, fp); - tmp[num] = '\0'; - net_send_string(parray[p].socket, tmp, 1); - } - } - pclose(fp); - return 0; -} - -PUBLIC char *stolower(char *str) -{ - int i; - - if (!str) - return NULL; - for (i = 0; str[i]; i++) { - if (isupper(str[i])) { - str[i] = tolower(str[i]); - } - } - return str; -} - -PUBLIC int safechar(int c) -{ - if ((c == '>') || (c == '!') || (c == '&') || (c == '*') || (c == '?') || - (c == '/') || (c == '<') || (c == '|') || (c == '`') || (c == '$')) - return 0; - return 1; -} - -PUBLIC int safestring(char *str) -{ - int i; - - if (!str) - return 1; - for (i = 0; str[i]; i++) { - if (!safechar(str[i])) - return 0; - } - return 1; -} - -PUBLIC int alphastring(char *str) -{ - int i; - - if (!str) - return 1; - for (i = 0; str[i]; i++) { - if (!isalpha(str[i])) { - return 0; - } - } - return 1; -} - -PUBLIC int printablestring(char *str) -{ - int i; - - if (!str) - return 1; - for (i = 0; str[i]; i++) { - if ((!isprint(str[i])) && (str[i] != '\t') && (str[i] != '\n')) - return 0; - } - return 1; -} - - -/*#if defined(SGI) -#else*/ -/* This version of strdup must be used, or the count of allocs - in "uptime" will omit them. Maybe we change the name to - rstrdup and replace all calls, if the name is causing a conflict - with anyone's libraries. --mann -*/ -PUBLIC char *strdup(const char *str) -{ - char *tmp; - - if (!str) - return NULL; - tmp = rmalloc(strlen(str) + 1); - strcpy(tmp, str); - return tmp; -} -/*#endif*/ - -PUBLIC char *hms(int t, int showhour, int showseconds, int spaces) -{ - static char tstr[20]; - char tmp[10]; - int h, m, s; - - h = t / 3600; - t = t % 3600; - m = t / 60; - s = t % 60; - if (h || showhour) { - if (spaces) - sprintf(tstr, "%d : %02d", h, m); - else - sprintf(tstr, "%d:%02d", h, m); - } else { - sprintf(tstr, "%d", m); - } - if (showseconds) { - if (spaces) - sprintf(tmp, " : %02d", s); - else - sprintf(tmp, ":%02d", s); - strcat(tstr, tmp); - } - return tstr; -} - -PRIVATE char *strtime(struct tm * stm) -{ - static char tstr[100]; - -#if defined (SGI) - strftime(tstr, sizeof(tstr), "%a %b %e, %H:%M %Z", stm); -#else - strftime(tstr, sizeof(tstr), "%a %b %e, %k:%M %Z", stm); -#endif - return (tstr); -} - -PUBLIC char *strltime(time_t *clock) -{ - struct tm *stm = localtime(clock); - return strtime(stm); -} - -PUBLIC char *strgtime(time_t *clock) -{ - struct tm *stm = gmtime(clock); - return strtime(stm); -} - -/* This is used only for relative timeing since it reports seconds since - * about 5:00pm on Feb 16, 1994 - */ -PUBLIC unsigned tenth_secs(void) -{ - struct timeval tp; - struct timezone tzp; - - gettimeofday(&tp, &tzp); -/* .1 seconds since 1970 almost fills a 32 bit int! So lets subtract off - * the time right now */ - return ((tp.tv_sec - 331939277) * 10L) + (tp.tv_usec / 100000); -} - -/* This is to translate tenths-secs time back into 1/1/70 time in full - * seconds, because vek didn't read utils.c when he programmed new ratings. - 1 sec since 1970 fits into a 32 bit int OK. -*/ -PUBLIC int untenths(unsigned tenths) -{ - return (tenths / 10 + 331939277 + 0xffffffff / 10 + 1); -} - -PUBLIC char *tenth_str(unsigned t, int spaces) -{ - return hms((t + 5) / 10, 0, 1, spaces); /* Round it */ -} - -#define MAX_TRUNC_SIZE 100 - -/* Warning, if lines in the file are greater than 1024 bytes in length, this - won't work! */ -/* nasty bug fixed by mann, 3-12-95 */ -PUBLIC int truncate_file(char *file, int lines) -{ - FILE *fp; - int bptr = 0, trunc = 0, i; - char tBuf[MAX_TRUNC_SIZE][MAX_LINE_SIZE]; - - if (lines > MAX_TRUNC_SIZE) - lines = MAX_TRUNC_SIZE; - fp = fopen(file, "r"); - if (!fp) - return 1; - while (!feof(fp)) { - fgets(tBuf[bptr], MAX_LINE_SIZE, fp); - if (feof(fp)) - break; - if (tBuf[bptr][strlen(tBuf[bptr]) - 1] != '\n') { /* Line too long */ - fclose(fp); - return -1; - } - bptr++; - if (bptr == lines) { - trunc = 1; - bptr = 0; - } - } - fclose(fp); - if (trunc) { - fp = fopen(file, "w"); - for (i = 0; i < lines; i++) { - fputs(tBuf[bptr], fp); - bptr++; - if (bptr == lines) { - bptr = 0; - } - } - fclose(fp); - } - return 0; -} - -/* Warning, if lines in the file are greater than 1024 bytes in length, this - won't work! */ -PUBLIC int lines_file(char *file) -{ - FILE *fp; - int lcount = 0; - char tmp[MAX_LINE_SIZE]; - - fp = fopen(file, "r"); - if (!fp) - return 0; - while (!feof(fp)) { - if (fgets(tmp, MAX_LINE_SIZE, fp)) - lcount++; - } - fclose(fp); - return lcount; -} - -PUBLIC int file_has_pname(char *fname, char *plogin) -{ - if (!strcmp(file_wplayer(fname), plogin)) - return 1; - if (!strcmp(file_bplayer(fname), plogin)) - return 1; - return 0; -} - -PUBLIC char *file_wplayer(char *fname) -{ - static char tmp[MAX_FILENAME_SIZE]; - char *ptr; - strcpy(tmp, fname); - ptr = rindex(tmp, '-'); - if (!ptr) - return ""; - *ptr = '\0'; - return tmp; -} - -PUBLIC char *file_bplayer(char *fname) -{ - char *ptr; - - ptr = rindex(fname, '-'); - if (!ptr) - return ""; - return ptr + 1; -} - - -/* Hey, leave this code alone. "a" is always in network byte order, - which is big-endian, even on a little-endian machine. I fixed this - code to handle that correctly a while ago, and someone - gratuitiously changed it so that it would work correctly only on a - big-endian machine (like a Sun). I have now changed it back. --mann -*/ -PUBLIC char *dotQuad(unsigned int a) -{ - static char tmp[20]; - unsigned char *aa = (unsigned char *) &a; - - sprintf(tmp, "%d.%d.%d.%d", aa[0], aa[1], aa[2], aa[3]); - return tmp; -} - -PUBLIC int available_space(void) -{ -#if defined(SYSTEM_NEXT) - struct statfs buf; - - statfs(player_dir, &buf); - return ((buf.f_bsize * buf.f_bavail)); -#elif defined(SYSTEM_ULTRIX) - struct fs_data buf; - - statfs(player_dir, &buf); - return ((1024 * buf.bfreen)); -#elif defined(SYSTEM_SUN4) -/* - struct statfs buf; - - statfs(player_dir, buf); - return (1024 * buf.f_bfree); */ - return 100000000; /* Infinite space */ -#else - return 100000000; /* Infinite space */ -#endif -} - -PUBLIC int file_exists(char *fname) -{ - FILE *fp; - - fp = fopen(fname, "r"); - if (!fp) - return 0; - fclose(fp); - return 1; -} - -PUBLIC char *ratstr(int rat) -{ - static int on = 0; - static char tmp[20][10]; - - if (on == 20) - on = 0; - if (rat) { - sprintf(tmp[on], "%4d", rat); - } else { - sprintf(tmp[on], "----"); - - } - on++; - return tmp[on - 1]; -} - -PUBLIC char *ratstrii(int rat, int reg) -{ - static int on = 0; - static char tmp[20][10]; - - if (on == 20) - on = 0; - if (rat) { - sprintf(tmp[on], "%4d", rat); - } else { - if (reg) { - sprintf(tmp[on], "----"); - } else { - sprintf(tmp[on], "++++"); - } - } - on++; - return tmp[on - 1]; -} - -struct t_tree { - struct t_tree *left, *right; - char name; /* Not just 1 char - space for whole name */ -}; /* is allocated. Maybe a little cheesy? */ - -struct t_dirs { - struct t_dirs *left, *right; - time_t mtime; /* dir's modification time */ - struct t_tree *files; - char name; /* ditto */ -}; - -PRIVATE char **t_buffer = NULL; /* pointer to next space in return buffer */ -PRIVATE int t_buffersize = 0; /* size of return buffer */ - -/* fill t_buffer with anything matching "want*" in file tree t_tree */ -PRIVATE void t_sft(char *want, struct t_tree *t) -{ - if (t) { - int cmp = strncmp(want, &t->name, strlen(want)); - if (cmp <= 0) /* if want <= this one, look left */ - t_sft(want, t->left); - if (t_buffersize && (cmp == 0)) { /* if a match, add it to buffer */ - t_buffersize--; - *t_buffer++ = &(t->name); - } - if (cmp >= 0) /* if want >= this one, look right */ - t_sft(want, t->right); - } -} - -/* delete file tree t_tree */ -PRIVATE void t_cft(struct t_tree **t) -{ - if (*t) { - t_cft(&(*t)->left); - t_cft(&(*t)->right); - rfree(*t); - *t = NULL; - } -} - -/* make file tree for dir d */ -PRIVATE void t_mft(struct t_dirs *d) -{ - DIR *dirp; - struct dirent *dp; - struct t_tree **t; - - if ((dirp = opendir(&(d->name))) == NULL) { - fprintf(stderr, "FICS:mft() couldn't opendir.\n"); - } else { - while ((dp = readdir(dirp))) { - t = &d->files; - if (dp->d_name[0] != '.') { /* skip anything starting with . */ - while (*t) { - if (strcmp(dp->d_name, &(*t)->name) < 0) { - t = &(*t)->left; - } else { - t = &(*t)->right; - } - } - *t = rmalloc(sizeof(struct t_tree) + strlen(dp->d_name)); - (*t)->right = (*t)->left = NULL; - strcpy(&(*t)->name, dp->d_name); - } - } - closedir(dirp); - } -} - -PUBLIC int search_directory(char *dir, char *filter, char **buffer, int buffersize) -{ -/* dir = directory to search - filter = what to search for - buffer = where to store pointers to matches - buffersize = how many pointers will fit inside buffer */ - - static struct t_dirs *ramdirs = NULL; - struct t_dirs **i; - int cmp; - static char nullify = '\0'; - struct stat statbuf; - - t_buffer = buffer; - t_buffersize = buffersize; - - if (!stat(dir, &statbuf)) { - if (filter == NULL) /* NULL becomes pointer to null string */ - filter = &nullify; - i = &ramdirs; - while (*i) { /* find dir in dir tree */ - cmp = strcmp(dir, &(*i)->name); - if (cmp == 0) - break; - else if (cmp < 0) - i = &(*i)->left; - else - i = &(*i)->right; - } - if (!*i) { /* if dir isn't in dir tree, add him */ - *i = rmalloc(sizeof(struct t_dirs) + strlen(dir)); - (*i)->left = (*i)->right = NULL; - (*i)->files = NULL; - strcpy(&(*i)->name, dir); - } - if ((*i)->files) { /* delete any obsolete file tree */ - if ((*i)->mtime != statbuf.st_mtime) { - t_cft(&(*i)->files); - } - } - if ((*i)->files == NULL) { /* if no file tree for him, make one */ - (*i)->mtime = statbuf.st_mtime; - t_mft(*i); - } - t_sft(filter, (*i)->files); /* finally, search for matches */ - } - return (buffersize - t_buffersize); -} - -PUBLIC int display_directory(int p, char **buffer, int count) -/* buffer contains 'count' string pointers */ -{ - int i; - multicol *m = multicol_start(count); - - for (i = 0; (i < count); i++) - multicol_store(m, *buffer++); - multicol_pprint(m, p, 78, 1); - multicol_end(m); - return (i); -} |