/* public interfaces for block io routines */

#ifndef _BLOCK_H
#define _BLOCK_H

/*#define IBEX_STATS*/		/* define to get/dump block access stats */

#include <glib.h>

/* version of file format */
#define IBEX_VERSION "ibx6"

typedef guint32 nameid_t;
typedef guint32 blockid_t;

#define BLOCK_BITS (8)
#define BLOCK_SIZE (1<<BLOCK_BITS)
#define CACHE_SIZE 256		/* blocks in disk cache */

/* root block */
struct _root {
	char version[4];

	blockid_t free;		/* list of free blocks */
	blockid_t roof;		/* top of allocated space, everything below is in a free or used list */
	blockid_t tail;		/* list of 'tail' blocks */

	blockid_t words;	/* root of words index */
	blockid_t names;	/* root of names index */

	char flags;		/* state flags */

	/* makes structure fill up to 1024 bytes */
	char dummy[1024 - (sizeof(char)*5) - (sizeof(blockid_t)*5)];
};

#define IBEX_ROOT_SYNCF (1<<0)	/* file is synced */

/* basic disk structure for (data) blocks */
struct _block {
	unsigned int next:32-BLOCK_BITS;	/* next block */
	unsigned int used:BLOCK_BITS;		/* number of elements used */

	nameid_t bl_data[(BLOCK_SIZE-4)/4];	/* references */
};

/* custom list structure, for a simple/efficient cache */
struct _listnode {
	struct _listnode *next;
	struct _listnode *prev;
};
struct _list {
	struct _listnode *head;
	struct _listnode *tail;
	struct _listnode *tailpred;
};

void ibex_list_new(struct _list *v);
struct _listnode *ibex_list_addhead(struct _list *l, struct _listnode *n);
struct _listnode *ibex_list_addtail(struct _list *l, struct _listnode *n);
struct _listnode *ibex_list_remove(struct _listnode *n);

/* in-memory structure for block cache */
struct _memblock {
	struct _memblock *next;
	struct _memblock *prev;

	blockid_t block;
	int flags;

	struct _block data;
};
#define BLOCK_DIRTY (1<<0)

struct _memcache {
	struct _list nodes;
	int count;		/* nodes in cache */

	GHashTable *index;	/* blockid->memblock mapping */
	int fd;			/* file fd */

#ifdef IBEX_STATS
	GHashTable *stats;
#endif
	struct _root root;	/* root block */

	/* temporary here */
	struct _IBEXWord *words; /* word index */
};

#ifdef IBEX_STATS
struct _stat_info {
	int read;
	int write;
	int cache_hit;
	int cache_miss;
};
#endif /* IBEX_STATS */

struct _memcache *ibex_block_cache_open(const char *name, int flags, int mode);
void ibex_block_cache_close(struct _memcache *block_cache);
void ibex_block_cache_sync(struct _memcache *block_cache);
void ibex_block_cache_flush(struct _memcache *block_cache);

blockid_t ibex_block_get(struct _memcache *block_cache);
void ibex_block_free(struct _memcache *block_cache, blockid_t blockid);
void ibex_block_dirty(struct _block *block);
struct _block *ibex_block_read(struct _memcache *block_cache, blockid_t blockid);

#define block_number(x) ((x)>>BLOCK_BITS)
#define block_location(x) ((x)<<BLOCK_BITS)

#endif /* ! _BLOCK_H */
files/serve-10.1.2'>dependabot/npm_and_yarn/devel/electron4/files/serve-10.1.2</option>
<option value='dependabot/npm_and_yarn/devel/electron4/files/y18n-3.2.2'>dependabot/npm_and_yarn/devel/electron4/files/y18n-3.2.2</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.3'>dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.3</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.4'>dependabot/npm_and_yarn/devel/electron6/files/elliptic-6.5.4</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/ini-1.3.8'>dependabot/npm_and_yarn/devel/electron6/files/ini-1.3.8</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/lodash-4.17.19'>dependabot/npm_and_yarn/devel/electron6/files/lodash-4.17.19</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/lodash.merge-4.6.2'>dependabot/npm_and_yarn/devel/electron6/files/lodash.merge-4.6.2</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/node-fetch-2.6.1'>dependabot/npm_and_yarn/devel/electron6/files/node-fetch-2.6.1</option>
<option value='dependabot/npm_and_yarn/devel/electron6/files/serve-10.1.2'>dependabot/npm_and_yarn/devel/electron6/files/serve-10.1.2</option>
<option value='gnome-3.22'>gnome-3.22</option>
<option value='gnome-3.24'>gnome-3.24</option>
<option value='gnome-3.26'>gnome-3.26</option>
<option value='gnome-3.28' selected='selected'>gnome-3.28</option>
<option value='gnome-3.32'>gnome-3.32</option>
<option value='gnome-3.36'>gnome-3.36</option>
<option value='gstreamer'>gstreamer</option>
<option value='gstreamer-1.16'>gstreamer-1.16</option>
<option value='gstreamer0.10-removal'>gstreamer0.10-removal</option>
<option value='main'>main</option>
<option value='master'>master</option>
<option value='mate-1.16'>mate-1.16</option>
<option value='mate-1.18'>mate-1.18</option>
<option value='mate-1.20'>mate-1.20</option>
<option value='mate-1.22'>mate-1.22</option>
</select> <input type='submit' value='switch'/></form></td></tr>
<tr><td class='sub'>FreeBSD GNOME current development ports (https://github.com/freebsd/freebsd-ports-gnome)</td><td class='sub right'></td></tr></table>
<table class='tabs'><tr><td>
<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/about/?h=gnome-3.28'>about</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/?h=gnome-3.28'>summary</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/refs/?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'>refs</a><a class='active' href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/java/j2sdkee13?h=gnome-3.28'>log</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/tree/java/j2sdkee13?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'>tree</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'>commit</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/diff/java/j2sdkee13?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'>diff</a><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/stats/java/j2sdkee13?h=gnome-3.28'>stats</a></td><td class='form'><form class='right' method='get' action='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/java/j2sdkee13'>
<input type='hidden' name='h' value='gnome-3.28'/><input type='hidden' name='id' value='bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'/><select name='qt'>
<option value='grep'>log msg</option>
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</select>
<input class='txt' type='search' size='10' name='q' value=''/>
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<div class='path'>path: <a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'>root</a>/<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/java?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'>java</a>/<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/java/j2sdkee13?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817'>j2sdkee13</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th></th><th class='left'>Commit message (<a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/log/java/j2sdkee13?h=gnome-3.28&amp;id=bc83b65c6d63ed6bb0bc2e0f24eebf3b28f53817&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th><th class='left'>Age</th><th class='left'>Files</th><th class='left'>Lines</th></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=11edc5451416c23af13418fc8391548f68dd629b'>Bump portrevision due to upgrade of devel/gettext.</a></td><td>edwin</td><td><span title='2008-06-06 22:17:21 +0800'>2008-06-06</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=87f4d471fb27b9547c1a0de221b51f4c31684157'>- Welcome X.org 7.2 \o/.</a></td><td>flz</td><td><span title='2007-05-20 04:36:56 +0800'>2007-05-20</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=1e978c739ca74d9b8ae906a84ab1b7e480a2327e'>SHA256ify (and sometimes SIZEify)</a></td><td>edwin</td><td><span title='2006-01-30 19:30:48 +0800'>2006-01-30</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+2</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=a48c1feb8df0ccd96b9d96ce9f13509c6398019b'>Add 'devel' category</a></td><td>hq</td><td><span title='2005-02-19 08:54:43 +0800'>2005-02-19</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=35b2582292ca4a7b54fbed47e946fd795edcdf1d'>- Update to bsd.java.mk 2.0</a></td><td>hq</td><td><span title='2005-02-18 23:23:34 +0800'>2005-02-18</span></td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+3</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=1f7bd178712e599fcc43586fa7b1fde1a9cf3e70'>Fix download URL</a></td><td>hq</td><td><span title='2004-12-10 11:26:55 +0800'>2004-12-10</span></td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=3c0625e6de2b3875eca62ae397afd0a3bfb7ab9f'>Bump PORTREVISION on all ports that depend on gettext to aid with upgrading.</a></td><td>marcus</td><td><span title='2004-02-04 13:21:48 +0800'>2004-02-04</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=572da0422fff9e187c6d6f3f7a5b74bc16bcafa4'>. Adjust download instructions for new download URL.</a></td><td>glewis</td><td><span title='2004-01-17 04:11:03 +0800'>2004-01-17</span></td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+3</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=e3934e8a3517eaf63f20bec1560c0f0b2b760835'>. Convert a space to a tab.</a></td><td>glewis</td><td><span title='2004-01-17 04:06:34 +0800'>2004-01-17</span></td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+3</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=0eeebb371ce0e83af84d60630854a6881375174a'>assign maintainer to java@, requested by maintainer des.</a></td><td>alfred</td><td><span title='2004-01-09 20:19:12 +0800'>2004-01-09</span></td><td>1</td><td><span class='deletions'>-1</span>/<span class='insertions'>+1</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=887d2c42aa3d26917284bb510247e48ca0d56821'>Don't use a leading zero in PORTREVISION, it confuses the pkg* tools and</a></td><td>alfred</td><td><span title='2004-01-03 03:11:16 +0800'>2004-01-03</span></td><td>1</td><td><span class='deletions'>-4</span>/<span class='insertions'>+4</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=20441c3440db4fe1ec0fcbed270d6fe632be6ded'>Back out previous commit.  Further inspection reveals that it is the</a></td><td>kris</td><td><span title='2003-09-24 11:28:24 +0800'>2003-09-24</span></td><td>1</td><td><span class='deletions'>-2</span>/<span class='insertions'>+0</span></td></tr>
<tr><td class='commitgraph'>* </td><td><a href='/~lantw44/cgit/cgit.cgi/freebsd-ports-gnome/commit/java/j2sdkee13?h=gnome-3.28&amp;id=0ca2300c72fc6b04b253978e785a8a224a962f27'>Mark as IS_INTERACTIVE because it asks for manual license acceptance and</a></td><td>kris</td><td><span title='2003-09-24 11:25:51 +0800'>2003-09-24</span></td><td>1</td><td><span class='deletions'>-0</span>/<span class='insertions'>+2</span></td></tr>