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Lines 62-67
static const char sccsid[] = "@(#)wall.c 8.2 (Berkeley) 11/16/93";
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#include <time.h> |
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#include <time.h> |
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#include <unistd.h> |
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#include <unistd.h> |
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#include <utmpx.h> |
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#include <utmpx.h> |
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#include <wchar.h> |
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#include <wctype.h> |
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#include "ttymsg.h" |
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#include "ttymsg.h" |
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Lines 185-198
void
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makemsg(char *fname) |
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makemsg(char *fname) |
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{ |
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{ |
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int cnt; |
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int cnt; |
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unsigned char ch; |
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wchar_t ch; |
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struct tm *lt; |
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struct tm *lt; |
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struct passwd *pw; |
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struct passwd *pw; |
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struct stat sbuf; |
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struct stat sbuf; |
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time_t now; |
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time_t now; |
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FILE *fp; |
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FILE *fp; |
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int fd; |
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int fd; |
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char *p, hostname[MAXHOSTNAMELEN], lbuf[256], tmpname[64]; |
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char hostname[MAXHOSTNAMELEN], tmpname[64]; |
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wchar_t *p, *tmp, lbuf[256], codebuf[13]; |
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const char *tty; |
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const char *tty; |
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const char *whom; |
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const char *whom; |
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gid_t egid; |
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gid_t egid; |
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Lines 220-297
makemsg(char *fname)
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* Which means that we may leave a non-blank character |
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* Which means that we may leave a non-blank character |
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* in column 80, but that can't be helped. |
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* in column 80, but that can't be helped. |
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*/ |
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*/ |
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(void)fprintf(fp, "\r%79s\r\n", " "); |
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(void)fwprintf(fp, L"\r%79s\r\n", " "); |
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(void)snprintf(lbuf, sizeof(lbuf), |
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(void)swprintf(lbuf, sizeof(lbuf)/sizeof(wchar_t), |
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"Broadcast Message from %s@%s", |
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L"Broadcast Message from %s@%s", |
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whom, hostname); |
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whom, hostname); |
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(void)fprintf(fp, "%-79.79s\007\007\r\n", lbuf); |
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(void)fwprintf(fp, L"%-79.79S\007\007\r\n", lbuf); |
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(void)snprintf(lbuf, sizeof(lbuf), |
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(void)swprintf(lbuf, sizeof(lbuf)/sizeof(wchar_t), |
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" (%s) at %d:%02d %s...", tty, |
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L" (%s) at %d:%02d %s...", tty, |
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lt->tm_hour, lt->tm_min, lt->tm_zone); |
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lt->tm_hour, lt->tm_min, lt->tm_zone); |
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(void)fprintf(fp, "%-79.79s\r\n", lbuf); |
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(void)fwprintf(fp, L"%-79.79S\r\n", lbuf); |
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} |
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} |
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(void)fprintf(fp, "%79s\r\n", " "); |
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(void)fwprintf(fp, L"%79s\r\n", " "); |
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if (fname) { |
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if (fname) { |
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egid = getegid(); |
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egid = getegid(); |
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setegid(getgid()); |
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setegid(getgid()); |
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if (freopen(fname, "r", stdin) == NULL) |
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if (freopen(fname, "r", stdin) == NULL) |
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err(1, "can't read %s", fname); |
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err(1, "can't read %s", fname); |
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setegid(egid); |
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setegid(egid); |
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} |
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} |
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cnt = 0; |
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cnt = 0; |
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while (fgets(lbuf, sizeof(lbuf), stdin)) { |
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while (fgetws(lbuf, sizeof(lbuf)/sizeof(wchar_t), stdin)) { |
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for (p = lbuf; (ch = *p) != '\0'; ++p, ++cnt) { |
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for (p = lbuf; (ch = *p) != L'\0'; ++p, ++cnt) { |
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if (ch == '\r') { |
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if (ch == L'\r') { |
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putc('\r', fp); |
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putwc(L'\r', fp); |
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cnt = 0; |
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cnt = 0; |
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continue; |
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continue; |
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} else if (ch == '\n') { |
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} else if (ch == L'\n') { |
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for (; cnt < 79; ++cnt) |
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for (; cnt < 79; ++cnt) |
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putc(' ', fp); |
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putwc(L' ', fp); |
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putc('\r', fp); |
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putwc(L'\r', fp); |
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putc('\n', fp); |
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putwc(L'\n', fp); |
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break; |
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break; |
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} |
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} |
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if (cnt == 79) { |
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if (cnt == 79) { |
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putc('\r', fp); |
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putwc(L'\r', fp); |
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putc('\n', fp); |
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putwc(L'\n', fp); |
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cnt = 0; |
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cnt = 0; |
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} |
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} |
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if (((ch & 0x80) && ch < 0xA0) || |
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if (iswprint(ch) || iswspace(ch) || ch == L'\a' || ch == L'\b') { |
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/* disable upper controls */ |
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putwc(ch, fp); |
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(!isprint(ch) && !isspace(ch) && |
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} else { |
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ch != '\a' && ch != '\b') |
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(void)swprintf(codebuf, sizeof(codebuf)/sizeof(wchar_t), L"<0x%X>", ch); |
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) { |
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for (tmp = codebuf; *tmp != L'\0'; ++tmp) { |
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if (ch & 0x80) { |
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putwc(*tmp, fp); |
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ch &= 0x7F; |
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putc('M', fp); |
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if (++cnt == 79) { |
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if (++cnt == 79) { |
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putc('\r', fp); |
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putwc(L'\r', fp); |
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putc('\n', fp); |
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putwc(L'\n', fp); |
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cnt = 0; |
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} |
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putc('-', fp); |
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if (++cnt == 79) { |
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putc('\r', fp); |
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putc('\n', fp); |
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cnt = 0; |
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} |
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} |
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if (iscntrl(ch)) { |
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ch ^= 040; |
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putc('^', fp); |
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if (++cnt == 79) { |
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putc('\r', fp); |
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putc('\n', fp); |
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cnt = 0; |
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cnt = 0; |
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} |
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} |
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} |
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} |
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--cnt; |
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} |
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} |
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putc(ch, fp); |
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} |
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} |
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} |
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} |
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(void)fprintf(fp, "%79s\r\n", " "); |
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(void)fwprintf(fp, L"%79s\r\n", " "); |
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rewind(fp); |
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rewind(fp); |
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if (fstat(fd, &sbuf)) |
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if (fstat(fd, &sbuf)) |