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-rw-r--r--util/miscutil.c361
1 files changed, 0 insertions, 361 deletions
diff --git a/util/miscutil.c b/util/miscutil.c
deleted file mode 100644
index e1735cd59..000000000
--- a/util/miscutil.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/* miscutil.c - miscellaneous utilities
- * Copyright (C) 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
- *
- * This file is part of GnuPG.
- *
- * GnuPG 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.
- *
- * GnuPG 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <config.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <ctype.h>
-#ifdef HAVE_LANGINFO_H
- #include <langinfo.h>
-#endif
-#include "types.h"
-#include "util.h"
-#include "i18n.h"
-
-/****************
- * I know that the OpenPGP protocol has a Y2106 problem ;-)
- */
-u32
-make_timestamp()
-{
- return time(NULL);
-}
-
-/****************
- * Scan a date string and return a timestamp.
- * The only supported format is "yyyy-mm-dd"
- * Returns 0 for an invalid date.
- */
-u32
-scan_isodatestr( const char *string )
-{
- int year, month, day;
- struct tm tmbuf;
- time_t stamp;
- int i;
-
- if( strlen(string) != 10 || string[4] != '-' || string[7] != '-' )
- return 0;
- for( i=0; i < 4; i++ )
- if( !isdigit(string[i]) )
- return 0;
- if( !isdigit(string[5]) || !isdigit(string[6]) )
- return 0;
- if( !isdigit(string[8]) || !isdigit(string[9]) )
- return 0;
- year = atoi(string);
- month = atoi(string+5);
- day = atoi(string+8);
- /* some basic checks */
- if( year < 1970 || month < 1 || month > 12 || day < 1 || day > 31 )
- return 0;
- memset( &tmbuf, 0, sizeof tmbuf );
- tmbuf.tm_mday = day;
- tmbuf.tm_mon = month-1;
- tmbuf.tm_year = year - 1900;
- tmbuf.tm_isdst = -1;
- stamp = mktime( &tmbuf );
- if( stamp == (time_t)-1 )
- return 0;
- return stamp;
-}
-
-
-u32
-add_days_to_timestamp( u32 stamp, u16 days )
-{
- return stamp + days*86400L;
-}
-
-
-/****************
- * Return a string with a time value in the form: x Y, n D, n H
- */
-
-const char *
-strtimevalue( u32 value )
-{
- static char buffer[30];
- unsigned int years, days, hours, minutes;
-
- value /= 60;
- minutes = value % 60;
- value /= 60;
- hours = value % 24;
- value /= 24;
- days = value % 365;
- value /= 365;
- years = value;
-
- sprintf(buffer,"%uy%ud%uh%um", years, days, hours, minutes );
- if( years )
- return buffer;
- if( days )
- return strchr( buffer, 'y' ) + 1;
- return strchr( buffer, 'd' ) + 1;
-}
-
-
-/****************
- * Note: this function returns GMT
- */
-const char *
-strtimestamp( u32 stamp )
-{
- static char buffer[11+5];
- struct tm *tp;
- time_t atime = stamp;
-
- if (atime < 0) {
- strcpy (buffer, "????" "-??" "-??");
- }
- else {
- tp = gmtime( &atime );
- sprintf(buffer,"%04d-%02d-%02d",
- 1900+tp->tm_year, tp->tm_mon+1, tp->tm_mday );
- }
- return buffer;
-}
-
-/****************
- * Note: this function returns local time
- */
-const char *
-asctimestamp( u32 stamp )
-{
- static char buffer[50];
- #if defined (HAVE_STRFTIME) && defined (HAVE_NL_LANGINFO)
- static char fmt[50];
- #endif
- struct tm *tp;
- time_t atime = stamp;
-
- if (atime < 0) {
- strcpy (buffer, "????" "-??" "-??");
- return buffer;
- }
-
- tp = localtime( &atime );
- #ifdef HAVE_STRFTIME
- #if defined(HAVE_NL_LANGINFO)
- mem2str( fmt, nl_langinfo(D_T_FMT), DIM(fmt)-3 );
- if( strstr( fmt, "%Z" ) == NULL )
- strcat( fmt, " %Z");
- strftime( buffer, DIM(buffer)-1, fmt, tp );
- #else
- /* fixme: we should check whether the locale appends a " %Z"
- * These locales from glibc don't put the " %Z":
- * fi_FI hr_HR ja_JP lt_LT lv_LV POSIX ru_RU ru_SU sv_FI sv_SE zh_CN
- */
- strftime( buffer, DIM(buffer)-1, "%c %Z", tp );
- #endif
- buffer[DIM(buffer)-1] = 0;
- #else
- mem2str( buffer, asctime(tp), DIM(buffer) );
- #endif
- return buffer;
-}
-
-/****************
- * Print a string to FP, but filter all control characters out.
- */
-void
-print_string( FILE *fp, const byte *p, size_t n, int delim )
-{
- for( ; n; n--, p++ )
- if( *p < 0x20 || (*p >= 0x7f && *p < 0xa0) || *p == delim ||
- (delim && *p=='\\')) {
- putc('\\', fp);
- if( *p == '\n' )
- putc('n', fp);
- else if( *p == '\r' )
- putc('r', fp);
- else if( *p == '\f' )
- putc('f', fp);
- else if( *p == '\v' )
- putc('v', fp);
- else if( *p == '\b' )
- putc('b', fp);
- else if( !*p )
- putc('0', fp);
- else
- fprintf(fp, "x%02x", *p );
- }
- else
- putc(*p, fp);
-}
-
-/****************
- * Print an UTF8 string to FP and filter all control characters out.
- */
-void
-print_utf8_string2 ( FILE *fp, const byte *p, size_t n, int delim )
-{
- size_t i;
- char *buf;
-
- /* we can handle plain ascii simpler, so check for it first */
- for(i=0; i < n; i++ ) {
- if( p[i] & 0x80 )
- break;
- }
- if( i < n ) {
- buf = utf8_to_native ( p, n, delim );
- /*(utf8 conversion already does the control character quoting)*/
- fputs( buf, fp );
- m_free( buf );
- }
- else
- print_string( fp, p, n, delim );
-}
-
-void
-print_utf8_string( FILE *fp, const byte *p, size_t n )
-{
- print_utf8_string2 (fp, p, n, 0);
-}
-
-/****************
- * This function returns a string which is suitable for printing
- * Caller must release it with m_free()
- */
-char *
-make_printable_string( const byte *p, size_t n, int delim )
-{
- size_t save_n, buflen;
- const byte *save_p;
- char *buffer, *d;
-
- /* first count length */
- for(save_n = n, save_p = p, buflen=1 ; n; n--, p++ ) {
- if( *p < 0x20 || (*p >= 0x7f && *p < 0xa0) || *p == delim ||
- (delim && *p=='\\')) {
- if( *p=='\n' || *p=='\r' || *p=='\f'
- || *p=='\v' || *p=='\b' || !*p )
- buflen += 2;
- else
- buflen += 4;
- }
- else
- buflen++;
- }
- p = save_p;
- n = save_n;
- /* and now make the string */
- d = buffer = m_alloc( buflen );
- for( ; n; n--, p++ ) {
- if( *p < 0x20 || (*p >= 0x7f && *p < 0xa0) || *p == delim ||
- (delim && *p=='\\')) {
- *d++ = '\\';
- if( *p == '\n' )
- *d++ = 'n';
- else if( *p == '\r' )
- *d++ = 'r';
- else if( *p == '\f' )
- *d++ = 'f';
- else if( *p == '\v' )
- *d++ = 'v';
- else if( *p == '\b' )
- *d++ = 'b';
- else if( !*p )
- *d++ = '0';
- else {
- sprintf(d, "x%02x", *p );
- d += 2;
- }
- }
- else
- *d++ = *p;
- }
- *d = 0;
- return buffer;
-}
-
-int
-answer_is_yes_no_default( const char *s, int def_answer )
-{
- const char *long_yes = _("yes");
- const char *short_yes = _("yY");
- const char *long_no = _("no");
- const char *short_no = _("nN");
-
- /* Note: we have to use the local dependent strcasecmp here */
- if( !strcasecmp(s, long_yes ) )
- return 1;
- if( *s && strchr( short_yes, *s ) && !s[1] )
- return 1;
- /* test for no strings to catch ambiguities for the next test */
- if( !strcasecmp(s, long_no ) )
- return 0;
- if( *s && strchr( short_no, *s ) && !s[1] )
- return 0;
- /* test for the english version (for those who are used to type yes) */
- if( !ascii_strcasecmp(s, "yes" ) )
- return 1;
- if( *s && strchr( "yY", *s ) && !s[1] )
- return 1;
- return def_answer;
-}
-
-int
-answer_is_yes( const char *s )
-{
- return answer_is_yes_no_default(s,0);
-}
-
-/****************
- * Return 1 for yes, -1 for quit, or 0 for no
- */
-int
-answer_is_yes_no_quit( const char *s )
-{
- const char *long_yes = _("yes");
- const char *long_no = _("no");
- const char *long_quit = _("quit");
- const char *short_yes = _("yY");
- const char *short_no = _("nN");
- const char *short_quit = _("qQ");
-
- /* Note: We have to use the locale dependent strcasecmp */
- if( !strcasecmp(s, long_no ) )
- return 0;
- if( !strcasecmp(s, long_yes ) )
- return 1;
- if( !strcasecmp(s, long_quit ) )
- return -1;
- if( *s && strchr( short_no, *s ) && !s[1] )
- return 0;
- if( *s && strchr( short_yes, *s ) && !s[1] )
- return 1;
- if( *s && strchr( short_quit, *s ) && !s[1] )
- return -1;
- /* but not here */
- if( !ascii_strcasecmp(s, "yes" ) )
- return 1;
- if( !ascii_strcasecmp(s, "quit" ) )
- return -1;
- if( *s && strchr( "yY", *s ) && !s[1] )
- return 1;
- if( *s && strchr( "qQ", *s ) && !s[1] )
- return -1;
- return 0;
-}
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