void
st_close (st_parameter_close *clp)
{
close_status status;
gfc_unit *u;
#if !HAVE_UNLINK_OPEN_FILE
char * path;
path = NULL;
#endif
library_start (&clp->common);
status = !(clp->common.flags & IOPARM_CLOSE_HAS_STATUS) ? CLOSE_UNSPECIFIED :
find_option (&clp->common, clp->status, clp->status_len,
status_opt, "Bad STATUS parameter in CLOSE statement");
if ((clp->common.flags & IOPARM_LIBRETURN_MASK) != IOPARM_LIBRETURN_OK)
{
library_end ();
return;
}
u = find_unit (clp->common.unit);
if (u != NULL)
{
if (u->flags.status == STATUS_SCRATCH)
{
if (status == CLOSE_KEEP)
generate_error (&clp->common, LIBERROR_BAD_OPTION,
"Can't KEEP a scratch file on CLOSE");
#if !HAVE_UNLINK_OPEN_FILE
path = (char *) gfc_alloca (u->file_len + 1);
unpack_filename (path, u->file, u->file_len);
#endif
}
else
{
if (status == CLOSE_DELETE)
{
#if HAVE_UNLINK_OPEN_FILE
delete_file (u);
#else
path = (char *) gfc_alloca (u->file_len + 1);
unpack_filename (path, u->file, u->file_len);
#endif
}
}
close_unit (u);
#if !HAVE_UNLINK_OPEN_FILE
if (path != NULL)
unlink (path);
#endif
}
/* CLOSE on unconnected unit is legal and a no-op: F95 std., 9.3.5. */
library_end ();
}
int main(int argc __attribute__((unused)), char **argv)
{
const char **pos;
char buff[FN_REFLEN],buff2[FN_REFLEN];
DBUG_ENTER ("main");
DBUG_PROCESS (argv[0]);
MY_INIT(argv[0]);
if (argv[1] && argv[1][1] == '#')
DBUG_PUSH(argv[1]+2);
for (pos=test_names; *pos ; pos++)
{
printf("org : '%s'\n",*pos);
printf("pack: '%s'\n",fn_format(buff,*pos,"","",8));
printf("unpack: '%s'\n",fn_format(buff2,*pos,"","",4));
unpack_filename(buff,buff);
if (strcmp(buff,buff2) != 0)
{
printf("error on cmp: '%s' != '%s'\n",buff,buff2);
}
puts("");
}
DBUG_RETURN(0);
}
static void
already_open (st_parameter_open *opp, gfc_unit * u, unit_flags * flags)
{
if ((opp->common.flags & IOPARM_OPEN_HAS_FILE) == 0)
{
edit_modes (opp, u, flags);
return;
}
/* If the file is connected to something else, close it and open a
new unit. */
if (!compare_file_filename (u, opp->file, opp->file_len))
{
#if !HAVE_UNLINK_OPEN_FILE
char *path = NULL;
if (u->file && u->flags.status == STATUS_SCRATCH)
{
path = (char *) gfc_alloca (u->file_len + 1);
unpack_filename (path, u->file, u->file_len);
}
#endif
if (sclose (u->s) == FAILURE)
{
unlock_unit (u);
generate_error (&opp->common, LIBERROR_OS,
"Error closing file in OPEN statement");
return;
}
u->s = NULL;
if (u->file)
free_mem (u->file);
u->file = NULL;
u->file_len = 0;
#if !HAVE_UNLINK_OPEN_FILE
if (path != NULL)
unlink (path);
#endif
u = new_unit (opp, u, flags);
if (u != NULL)
unlock_unit (u);
return;
}
edit_modes (opp, u, flags);
}
void test_unpack_pack(){
datapack_t handle = datapack_open("tests/data2.pak");
if ( !handle ){
CPPUNIT_FAIL(std::string("unpack_open(..) failed: ") + strerror(errno));
}
char* tmp;
int ret = unpack_filename(handle, "data3.txt", &tmp);
if ( ret != 0 ){
CPPUNIT_FAIL(std::string("unpack_filename(..) failed: ") + strerror(ret));
}
CPPUNIT_ASSERT_EQUAL(std::string(tmp), std::string("test data\n"));
free(tmp);
datapack_close(handle);
}
gfc_unit *
new_unit (st_parameter_open *opp, gfc_unit *u, unit_flags * flags)
{
gfc_unit *u2;
stream *s;
char tmpname[5 /* fort. */ + 10 /* digits of unit number */ + 1 /* 0 */];
/* Change unspecifieds to defaults. Leave (flags->action ==
ACTION_UNSPECIFIED) alone so open_external() can set it based on
what type of open actually works. */
if (flags->access == ACCESS_UNSPECIFIED)
flags->access = ACCESS_SEQUENTIAL;
if (flags->form == FORM_UNSPECIFIED)
flags->form = (flags->access == ACCESS_SEQUENTIAL)
? FORM_FORMATTED : FORM_UNFORMATTED;
if (flags->async == ASYNC_UNSPECIFIED)
flags->async = ASYNC_NO;
if (flags->status == STATUS_UNSPECIFIED)
flags->status = STATUS_UNKNOWN;
/* Checks. */
if (flags->delim == DELIM_UNSPECIFIED)
flags->delim = DELIM_NONE;
else
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"DELIM parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
}
}
if (flags->blank == BLANK_UNSPECIFIED)
flags->blank = BLANK_NULL;
else
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"BLANK parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
}
}
if (flags->pad == PAD_UNSPECIFIED)
flags->pad = PAD_YES;
else
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"PAD parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
}
}
if (flags->decimal == DECIMAL_UNSPECIFIED)
flags->decimal = DECIMAL_POINT;
else
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"DECIMAL parameter conflicts with UNFORMATTED form "
"in OPEN statement");
goto fail;
}
}
if (flags->encoding == ENCODING_UNSPECIFIED)
flags->encoding = ENCODING_DEFAULT;
else
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"ENCODING parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
}
}
/* NB: the value for ROUND when it's not specified by the user does not
have to be PROCESSOR_DEFINED; the standard says that it is
processor dependent, and requires that it is one of the
possible value (see F2003, 9.4.5.13). */
if (flags->round == ROUND_UNSPECIFIED)
flags->round = ROUND_PROCDEFINED;
else
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"ROUND parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
}
}
if (flags->sign == SIGN_UNSPECIFIED)
flags->sign = SIGN_PROCDEFINED;
else
{
if (flags->form == FORM_UNFORMATTED)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"SIGN parameter conflicts with UNFORMATTED form in "
"OPEN statement");
goto fail;
}
}
if (flags->position != POSITION_ASIS && flags->access == ACCESS_DIRECT)
{
generate_error (&opp->common, LIBERROR_OPTION_CONFLICT,
"ACCESS parameter conflicts with SEQUENTIAL access in "
"OPEN statement");
goto fail;
}
else
if (flags->position == POSITION_UNSPECIFIED)
flags->position = POSITION_ASIS;
if (flags->access == ACCESS_DIRECT
&& (opp->common.flags & IOPARM_OPEN_HAS_RECL_IN) == 0)
{
generate_error (&opp->common, LIBERROR_MISSING_OPTION,
"Missing RECL parameter in OPEN statement");
goto fail;
}
if ((opp->common.flags & IOPARM_OPEN_HAS_RECL_IN) && opp->recl_in <= 0)
{
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"RECL parameter is non-positive in OPEN statement");
goto fail;
}
switch (flags->status)
{
case STATUS_SCRATCH:
if ((opp->common.flags & IOPARM_OPEN_HAS_FILE) == 0)
{
opp->file = NULL;
break;
}
generate_error (&opp->common, LIBERROR_BAD_OPTION,
"FILE parameter must not be present in OPEN statement");
goto fail;
case STATUS_OLD:
case STATUS_NEW:
case STATUS_REPLACE:
case STATUS_UNKNOWN:
if ((opp->common.flags & IOPARM_OPEN_HAS_FILE))
break;
opp->file = tmpname;
opp->file_len = snprintf(opp->file, sizeof (tmpname), "fort.%d",
(int) opp->common.unit);
break;
default:
internal_error (&opp->common, "new_unit(): Bad status");
}
/* Make sure the file isn't already open someplace else.
Do not error if opening file preconnected to stdin, stdout, stderr. */
u2 = NULL;
if ((opp->common.flags & IOPARM_OPEN_HAS_FILE) != 0)
u2 = find_file (opp->file, opp->file_len);
if (u2 != NULL
&& (options.stdin_unit < 0 || u2->unit_number != options.stdin_unit)
&& (options.stdout_unit < 0 || u2->unit_number != options.stdout_unit)
&& (options.stderr_unit < 0 || u2->unit_number != options.stderr_unit))
{
unlock_unit (u2);
generate_error (&opp->common, LIBERROR_ALREADY_OPEN, NULL);
goto cleanup;
}
if (u2 != NULL)
unlock_unit (u2);
/* Open file. */
s = open_external (opp, flags);
if (s == NULL)
{
char *path, *msg;
size_t msglen;
path = (char *) gfc_alloca (opp->file_len + 1);
msglen = opp->file_len + 51;
msg = (char *) gfc_alloca (msglen);
unpack_filename (path, opp->file, opp->file_len);
switch (errno)
{
case ENOENT:
snprintf (msg, msglen, "File '%s' does not exist", path);
break;
case EEXIST:
snprintf (msg, msglen, "File '%s' already exists", path);
break;
case EACCES:
snprintf (msg, msglen,
"Permission denied trying to open file '%s'", path);
break;
case EISDIR:
snprintf (msg, msglen, "'%s' is a directory", path);
break;
default:
msg = NULL;
}
generate_error (&opp->common, LIBERROR_OS, msg);
goto cleanup;
}
if (flags->status == STATUS_NEW || flags->status == STATUS_REPLACE)
flags->status = STATUS_OLD;
/* Create the unit structure. */
u->file = xmalloc (opp->file_len);
if (u->unit_number != opp->common.unit)
internal_error (&opp->common, "Unit number changed");
u->s = s;
u->flags = *flags;
u->read_bad = 0;
u->endfile = NO_ENDFILE;
u->last_record = 0;
u->current_record = 0;
u->mode = READING;
u->maxrec = 0;
u->bytes_left = 0;
u->saved_pos = 0;
if (flags->position == POSITION_APPEND)
{
if (sseek (u->s, 0, SEEK_END) < 0)
generate_error (&opp->common, LIBERROR_OS, NULL);
u->endfile = AT_ENDFILE;
}
/* Unspecified recl ends up with a processor dependent value. */
if ((opp->common.flags & IOPARM_OPEN_HAS_RECL_IN))
{
u->flags.has_recl = 1;
u->recl = opp->recl_in;
u->recl_subrecord = u->recl;
u->bytes_left = u->recl;
}
else
{
u->flags.has_recl = 0;
u->recl = max_offset;
if (compile_options.max_subrecord_length)
{
u->recl_subrecord = compile_options.max_subrecord_length;
}
else
{
switch (compile_options.record_marker)
{
case 0:
/* Fall through */
case sizeof (GFC_INTEGER_4):
u->recl_subrecord = GFC_MAX_SUBRECORD_LENGTH;
break;
case sizeof (GFC_INTEGER_8):
u->recl_subrecord = max_offset - 16;
break;
default:
runtime_error ("Illegal value for record marker");
break;
}
}
}
/* If the file is direct access, calculate the maximum record number
via a division now instead of letting the multiplication overflow
later. */
if (flags->access == ACCESS_DIRECT)
u->maxrec = max_offset / u->recl;
if (flags->access == ACCESS_STREAM)
{
u->maxrec = max_offset;
u->recl = 1;
u->bytes_left = 1;
u->strm_pos = stell (u->s) + 1;
}
memmove (u->file, opp->file, opp->file_len);
u->file_len = opp->file_len;
/* Curiously, the standard requires that the
position specifier be ignored for new files so a newly connected
file starts out at the initial point. We still need to figure
out if the file is at the end or not. */
test_endfile (u);
if (flags->status == STATUS_SCRATCH && opp->file != NULL)
free (opp->file);
if (flags->form == FORM_FORMATTED)
{
if ((opp->common.flags & IOPARM_OPEN_HAS_RECL_IN))
fbuf_init (u, u->recl);
else
fbuf_init (u, 0);
}
else
u->fbuf = NULL;
return u;
cleanup:
/* Free memory associated with a temporary filename. */
if (flags->status == STATUS_SCRATCH && opp->file != NULL)
free (opp->file);
fail:
close_unit (u);
return NULL;
}
int init_relay_log_info(Relay_log_info* rli,
const char* info_fname)
{
char fname[FN_REFLEN+128];
int info_fd;
const char* msg = 0;
int error = 0;
DBUG_ENTER("init_relay_log_info");
DBUG_ASSERT(!rli->no_storage); // Don't init if there is no storage
if (rli->inited) // Set if this function called
DBUG_RETURN(0);
fn_format(fname, info_fname, mysql_data_home, "", 4+32);
pthread_mutex_lock(&rli->data_lock);
info_fd = rli->info_fd;
rli->cur_log_fd = -1;
rli->slave_skip_counter=0;
rli->abort_pos_wait=0;
rli->log_space_limit= relay_log_space_limit;
rli->log_space_total= 0;
rli->tables_to_lock= 0;
rli->tables_to_lock_count= 0;
char pattern[FN_REFLEN];
(void) my_realpath(pattern, slave_load_tmpdir, 0);
if (fn_format(pattern, PREFIX_SQL_LOAD, pattern, "",
MY_SAFE_PATH | MY_RETURN_REAL_PATH) == NullS)
{
pthread_mutex_unlock(&rli->data_lock);
sql_print_error("Unable to use slave's temporary directory %s",
slave_load_tmpdir);
DBUG_RETURN(1);
}
unpack_filename(rli->slave_patternload_file, pattern);
rli->slave_patternload_file_size= strlen(rli->slave_patternload_file);
/*
The relay log will now be opened, as a SEQ_READ_APPEND IO_CACHE.
Note that the I/O thread flushes it to disk after writing every
event, in flush_master_info(mi, 1, ?).
*/
/*
For the maximum log size, we choose max_relay_log_size if it is
non-zero, max_binlog_size otherwise. If later the user does SET
GLOBAL on one of these variables, fix_max_binlog_size and
fix_max_relay_log_size will reconsider the choice (for example
if the user changes max_relay_log_size to zero, we have to
switch to using max_binlog_size for the relay log) and update
rli->relay_log.max_size (and mysql_bin_log.max_size).
*/
{
/* Reports an error and returns, if the --relay-log's path
is a directory.*/
if (opt_relay_logname &&
opt_relay_logname[strlen(opt_relay_logname) - 1] == FN_LIBCHAR)
{
pthread_mutex_unlock(&rli->data_lock);
sql_print_error("Path '%s' is a directory name, please specify \
a file name for --relay-log option", opt_relay_logname);
DBUG_RETURN(1);
}
/* Reports an error and returns, if the --relay-log-index's path
is a directory.*/
if (opt_relaylog_index_name &&
opt_relaylog_index_name[strlen(opt_relaylog_index_name) - 1]
== FN_LIBCHAR)
{
pthread_mutex_unlock(&rli->data_lock);
sql_print_error("Path '%s' is a directory name, please specify \
a file name for --relay-log-index option", opt_relaylog_index_name);
DBUG_RETURN(1);
}
