freem/src/global_bltin.c - diff

Return to global_bltin.c CVS log

Up to [Coherent Logic Development] / freem / src

Diff for /freem/src/global_bltin.c between versions 1.15 and 1.16

version 1.15, 2025/04/10 01:24:38	version 1.16, 2025/04/11 00:52:40
Line 24	Line 24
* along with FreeM. If not, see <https://www.gnu.org/licenses/>.	* along with FreeM. If not, see <https://www.gnu.org/licenses/>.
*	*
* $Log$	* $Log$
	* Revision 1.16 2025/04/11 00:52:40 snw
	* Replace all lseek/read calls in global handler to use gbl_read_block function
	*
* Revision 1.15 2025/04/10 01:24:38 snw	* Revision 1.15 2025/04/10 01:24:38 snw
* Remove C++ style comments	* Remove C++ style comments
*	*
Line 471 short gbl_open(global_handle *g, short a	Line 474 short gbl_open(global_handle *g, short a

} /* gbl_open() */	} /* gbl_open() */

	int gbl_read_block(global_handle g, unsigned long blocknum, char block)
	{
	unsigned long hdr_offset;
	hdr_offset = sizeof (global_header);

	if (g->opened == FALSE) {
	return FALSE;
	}

	gbl_lock (g, 1);
	lseek (g->fd, hdr_offset + ((long) blocknum * (long) (g->header.block_size)), SEEK_SET);
	read (g->fd, block, g->header.block_size);
	g->last_block = blocknum;
	g->use_count++;
	g->read_ops++;
	gbl_unlock (g);

	return TRUE;
	}

global_handle gbl_handle(char key)	global_handle gbl_handle(char key)
{	{
global_handle *g;	global_handle *g;
Line 518 global_handle gbl_handle(char key)	Line 541 global_handle gbl_handle(char key)
g->fast_path = -1;	g->fast_path = -1;
g->cache_misses = 0;	g->cache_misses = 0;
g->cache_hits = 0;	g->cache_hits = 0;
	g->read_ops = 0;
	g->write_ops = 0;

strcpy (g->global_name, global_name);	strcpy (g->global_name, global_name);
gbl_path (key, g->global_path);	gbl_path (key, g->global_path);
Line 1076 tfast0:	Line 1101 tfast0:


tfast1:	tfast1:
	gbl_read_block (g, blknbr, block);
lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);
read (g->fd, block, BLOCKLEN);

/* temporarily disabled	/* temporarily disabled
tfast2:	tfast2:
Line 1221 k_again: /* entry point for repeated	Line 1244 k_again: /* entry point for repeated

traceblk[trx] = blknbr;	traceblk[trx] = blknbr;
traceadr[trx] = 0;	traceadr[trx] = 0;

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);

typ = block[BTYP];	typ = block[BTYP];

if (typ == DATA) {	if (typ == DATA) {
Line 1512 s20:	Line 1533 s20:
if (addr >= offset) {	if (addr >= offset) {

if ((blknbr = UNSIGN (block[RLPTR]) * 65536 + UNSIGN (block[RLPTR + 1]) * 256 + UNSIGN (block[RLPTR + 2]))) {	if ((blknbr = UNSIGN (block[RLPTR]) * 65536 + UNSIGN (block[RLPTR + 1]) * 256 + UNSIGN (block[RLPTR + 2]))) {

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);
j1 = UNSIGN (block[0]);	j1 = UNSIGN (block[0]);

i = 0;	i = 0;
Line 1595 s20:	Line 1615 s20:

goto quit;	goto quit;
} /* no next block */	} /* no next block */

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);
scandblk (block, &addr, &found);	scandblk (block, &addr, &found);

}	}
Line 1753 s20:	Line 1772 s20:
goto quit; /* no next block */	goto quit; /* no next block */
}	}

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);

addr = 0;	addr = 0;
offset = UNSIGN (block[OFFS]) * 256 +	offset = UNSIGN (block[OFFS]) * 256 +
Line 1777 s20:	Line 1795 s20:
goto quit; /* no next block */	goto quit; /* no next block */
}	}

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);

addr = 0;	addr = 0;
}	}
Line 1987 killo: /* entry from killone section	Line 2004 killo: /* entry from killone section

other = traceblk[--trx];	other = traceblk[--trx];
addr = traceadr[trx];	addr = traceadr[trx];

lseek (g->fd, hdr_offset + ((long) other * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, other, block);
read (g->fd, block, BLOCKLEN);

addr += UNSIGN (block[addr]);	addr += UNSIGN (block[addr]);
addr += (2 + PLEN); /* skip previous entry */	addr += (2 + PLEN); /* skip previous entry */
Line 2008 killo: /* entry from killone section	Line 2024 killo: /* entry from killone section

trx = trxsav;	trx = trxsav;

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);

offset = UNSIGN (block[OFFS]) * 256 +	offset = UNSIGN (block[OFFS]) * 256 +
UNSIGN (block[OFFS + 1]);	UNSIGN (block[OFFS + 1]);
Line 2115 p_empty: /* entry if pointer block goes	Line 2130 p_empty: /* entry if pointer block goes

if (left) {	if (left) {

lseek (g->fd, hdr_offset + ((long) left * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, left, block0);
read (g->fd, block0, BLOCKLEN);

block0[RLPTR] = block[RLPTR];	block0[RLPTR] = block[RLPTR];
block0[RLPTR + 1] = block[RLPTR + 1];	block0[RLPTR + 1] = block[RLPTR + 1];
Line 2128 p_empty: /* entry if pointer block goes	Line 2142 p_empty: /* entry if pointer block goes
}	}

if (right) {	if (right) {

lseek (g->fd, hdr_offset + ((long) right * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, right, block0);
read (g->fd, block0, BLOCKLEN);

block0[LLPTR] = block[LLPTR];	block0[LLPTR] = block[LLPTR];
block0[LLPTR + 1] = block[LLPTR + 1];	block0[LLPTR + 1] = block[LLPTR + 1];
Line 2154 p_empty: /* entry if pointer block goes	Line 2167 p_empty: /* entry if pointer block goes
blknbr = traceblk[--trx];	blknbr = traceblk[--trx];
addr = traceadr[trx];	addr = traceadr[trx];

lseek (g->fd, hdr_offset + ((long) (blknbr) * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);
offset = UNSIGN (block[OFFS]) * 256 +	offset = UNSIGN (block[OFFS]) * 256 +
UNSIGN (block[OFFS + 1]);	UNSIGN (block[OFFS + 1]);
freecnt = UNSIGN (block[addr]) + 2 + PLEN;	freecnt = UNSIGN (block[addr]) + 2 + PLEN;
Line 2273 zinv:	Line 2285 zinv:
data[0] = EOL1;	data[0] = EOL1;
goto quit;	goto quit;
} /* no previous block */	} /* no previous block */

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);

addr = UNSIGN (block[OFFS]) * 256 +	addr = UNSIGN (block[OFFS]) * 256 +
UNSIGN (block[OFFS + 1]);	UNSIGN (block[OFFS + 1]);
Line 2454 zinv:	Line 2465 zinv:
break; /* no next block */	break; /* no next block */
}	}

lseek (g->fd, hdr_offset + ((long) blknbr * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, blknbr, block);
read (g->fd, block, BLOCKLEN);

addr = 0;	addr = 0;
offset = UNSIGN (block[OFFS]) * 256 +	offset = UNSIGN (block[OFFS]) * 256 +
Line 2621 splitd: /* split data block in two se	Line 2631 splitd: /* split data block in two se

char block0[BLOCKLEN];	char block0[BLOCKLEN];

lseek (g->fd, hdr_offset + ((long) other * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, other, block0);
read (g->fd, block0, BLOCKLEN);

block0[LLPTR] = blknbr / 65536;	block0[LLPTR] = blknbr / 65536;
block0[LLPTR + 1] = blknbr % 65536 / 256;	block0[LLPTR + 1] = blknbr % 65536 / 256;
Line 2784 splitd: /* split data block in two se	Line 2793 splitd: /* split data block in two se
/* up-date LL-PTR of RL-block */	/* up-date LL-PTR of RL-block */
if (other != 0) {	if (other != 0) {

lseek (g->fd, hdr_offset + ((long) other * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, other, block0);
read (g->fd, block0, BLOCKLEN);

block0[LLPTR] = newblk / 65536;	block0[LLPTR] = newblk / 65536;
block0[LLPTR + 1] = newblk % 65536 / 256;	block0[LLPTR + 1] = newblk % 65536 / 256;
Line 2826 splitd: /* split data block in two se	Line 2834 splitd: /* split data block in two se
/* up-date LL-PTR of RL-block */	/* up-date LL-PTR of RL-block */
if (other != 0) {	if (other != 0) {

lseek (g->fd, hdr_offset + ((long) other * (long) (BLOCKLEN)), SEEK_SET);	gbl_read_block (g, other, block0);
read (g->fd, block0, BLOCKLEN);

block0[LLPTR] = newblk / 65536;	block0[LLPTR] = newblk / 65536;
block0[LLPTR + 1] = newblk % 65536 / 256;	block0[LLPTR + 1] = newblk % 65536 / 256;

FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>

Removed from v.1.15
changed lines
	Added in v.1.16