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TAPE: Fix RSTS file date (preserving Y2K bug) and form feed is text

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This commit is contained in:
Mark Pizzolato 2019-05-14 20:38:46 -07:00
parent db26349bd7
commit a24119aff7
1 changed files with 23 additions and 18 deletions
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41
sim_tape.c
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@ -494,11 +494,15 @@ static struct ansi_tape_parameters {
const char *hdr3_crlf_line_endings;/* HDR3 template for text with CRLF line ending files */
int skip_lf_line_endings;
int skip_crlf_line_endings;
t_bool y2k_date_bug;
t_bool zero_record_length;
char record_format;
char carriage_control;
} ansi_args[] = { /* code nohdr2 nohdr3 fixed_text lvl hdr3 fir fuxed hdr3 fir lf hdr3 for crlf */
{"ANSI-VMS" , "DECFILE11A", FALSE, FALSE, FALSE, '3', HDR3_RMS_FIXED, HDR3_RMS_STMLF, HDR3_RMS_STREAM, 0, 0},
{"ANSI-RSX11" , "DECFILE11A", FALSE, FALSE, FALSE, '4', HDR3_RMS_FIXRSX, HDR3_RMS_VARRSX, HDR3_RMS_VARRSX, 1, 2},
{"ANSI-RT11" , "DECRT11A", TRUE, TRUE, TRUE, '3', NULL, NULL, NULL, 0, 0},
{"ANSI-RSTS" , "DECRSTS/E", FALSE, TRUE, TRUE, '3', NULL, NULL, NULL, 0, 0},
{"ANSI-VMS" , "DECFILE11A", FALSE, FALSE, FALSE, '3', HDR3_RMS_FIXED, HDR3_RMS_STMLF, HDR3_RMS_STREAM, 0, 0, FALSE, FALSE, 0, 0},
{"ANSI-RSX11" , "DECFILE11A", FALSE, FALSE, FALSE, '4', HDR3_RMS_FIXRSX, HDR3_RMS_VARRSX, HDR3_RMS_VARRSX, 1, 2, FALSE, FALSE, 0, 0},
{"ANSI-RT11" , "DECRT11A", TRUE, TRUE, TRUE, '3', NULL, NULL, NULL, 0, 0, FALSE, FALSE, 0, 0},
{"ANSI-RSTS" , "DECRSTS/E", FALSE, TRUE, TRUE, '3', NULL, NULL, NULL, 0, 0, TRUE, TRUE, 'U', 'M'},
{NULL}
};
@ -3840,15 +3844,20 @@ SIM_TEST(sim_tape_test_remove_tape_files (dptr->units, "TapeTestFile1"));
return SCPE_OK;
}
static void ansi_date (time_t datetime, char date[6])
static void ansi_date (time_t datetime, char date[6], t_bool y2k_date_bug)
{
struct tm *lt;
char buf[20];
lt = localtime (&datetime);
sprintf (buf, "%c%02d%03d", (lt->tm_year < 100) ? ' ' : '0' + (lt->tm_year/100 - 1),
lt->tm_year % 100,
lt->tm_yday + 1);
if (y2k_date_bug)
sprintf (buf, " %c%c%03d", '0' + (lt->tm_year / 10),
'0' + (lt->tm_year % 10),
lt->tm_yday + 1);
else
sprintf (buf, "%c%02d%03d", (lt->tm_year < 100) ? ' ' : '0' + (lt->tm_year/100 - 1),
lt->tm_year % 100,
lt->tm_yday + 1);
memcpy (date, buf, 6);
}
@ -3926,7 +3935,7 @@ static void ansi_make_HDR1 (HDR1 *hdr1, VOL1 *vol, HDR4 *hdr4, const char *filen
memcpy (hdr1->file_sequence, "0001", 4);
memcpy (hdr1->generation_number, "0001", 4); /* generation_number and version_number */
memcpy (hdr1->version_number, "00", 2); /* combine to produce VMS version # ;1 here */
ansi_date (statb.st_mtime, hdr1->creation_date);
ansi_date (statb.st_mtime, hdr1->creation_date, ansi_args[ansi_type].y2k_date_bug);
memcpy (hdr1->expiration_date, " 00000", 6);
memcpy (hdr1->block_count, "000000", 6);
to_ansi_a (hdr1->system_code, ansi_args[ansi_type].system_code, sizeof (hdr1->system_code));
@ -3936,22 +3945,18 @@ static void ansi_make_HDR1 (HDR1 *hdr1, VOL1 *vol, HDR4 *hdr4, const char *filen
static void ansi_make_HDR2 (HDR2 *hdr, t_bool fixed_record, size_t block_size, size_t record_size, uint32 ansi_type)
{
char size[12];
struct ansi_tape_parameters *ansi = &ansi_args[ansi_type];
memset (hdr, ' ', sizeof (*hdr));
memcpy (hdr->type, "HDR", 3);
hdr->num = '2';
hdr->record_format = (fixed_record ? 'F' : 'D');
hdr->record_format = ansi->record_format ? ansi->record_format : (fixed_record ? 'F' : 'D');
sprintf (size, "%05d", (int)block_size);
memcpy (hdr->block_length, size, sizeof (hdr->block_length));
sprintf (size, "%05d", (int)record_size);
sprintf (size, "%05d", (ansi->zero_record_length)? 0 : (int)record_size);
memcpy (hdr->record_length, size, sizeof (hdr->record_length));
hdr->carriage_control = fixed_record ? 'M' : ' ';
hdr->carriage_control = ansi->carriage_control ? ansi->carriage_control : (fixed_record ? 'M' : ' ');
memcpy (hdr->buffer_offset, "00", 2);
if (ansi_type == MTAT_F_RSTS) {
hdr->record_format = 'U';
memcpy (hdr->record_length, "00000", sizeof (hdr->record_length));
hdr->carriage_control = 'M';
}
}
static void ansi_fill_text_buffer (FILE *f, char *buf, size_t buf_size, size_t record_skip_ending, t_bool fixed_text)
@ -4076,7 +4081,7 @@ long crlf_lines = 0;
rewind (f);
while (EOF != (chr = fgetc (f))) {
++pos;
if (!isprint (chr) && (!(chr == '\r')) && (!(chr == '\n')) && (!(chr == '\t')))
if (!isprint (chr) && (chr != '\r') && (chr != '\n') && (chr != '\t') && (chr != '\f'))
++non_print_chars;
if (chr == '\r')
last_cr = pos;