cregit-Linux how code gets into the kernel

Release 4.10 fs/befs/btree.c

Directory: fs/befs
/*
 * linux/fs/befs/btree.c
 *
 * Copyright (C) 2001-2002 Will Dyson <will_dyson@pobox.com>
 *
 * Licensed under the GNU GPL. See the file COPYING for details.
 *
 * 2002-02-05: Sergey S. Kostyliov added binary search within
 *              btree nodes.
 *
 * Many thanks to:
 *
 * Dominic Giampaolo, author of "Practical File System
 * Design with the Be File System", for such a helpful book.
 *
 * Marcus J. Ranum, author of the b+tree package in
 * comp.sources.misc volume 10. This code is not copied from that
 * work, but it is partially based on it.
 *
 * Makoto Kato, author of the original BeFS for linux filesystem
 * driver.
 */

#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/slab.h>
#include <linux/mm.h>
#include <linux/buffer_head.h>

#include "befs.h"
#include "btree.h"
#include "datastream.h"

/*
 * The btree functions in this file are built on top of the
 * datastream.c interface, which is in turn built on top of the
 * io.c interface.
 */

/* Befs B+tree structure:
 *
 * The first thing in the tree is the tree superblock. It tells you
 * all kinds of useful things about the tree, like where the rootnode
 * is located, and the size of the nodes (always 1024 with current version
 * of BeOS).
 *
 * The rest of the tree consists of a series of nodes. Nodes contain a header
 * (struct befs_btree_nodehead), the packed key data, an array of shorts
 * containing the ending offsets for each of the keys, and an array of
 * befs_off_t values. In interior nodes, the keys are the ending keys for
 * the childnode they point to, and the values are offsets into the
 * datastream containing the tree.
 */

/* Note:
 *
 * The book states 2 confusing things about befs b+trees. First,
 * it states that the overflow field of node headers is used by internal nodes
 * to point to another node that "effectively continues this one". Here is what
 * I believe that means. Each key in internal nodes points to another node that
 * contains key values less than itself. Inspection reveals that the last key
 * in the internal node is not the last key in the index. Keys that are
 * greater than the last key in the internal node go into the overflow node.
 * I imagine there is a performance reason for this.
 *
 * Second, it states that the header of a btree node is sufficient to
 * distinguish internal nodes from leaf nodes. Without saying exactly how.
 * After figuring out the first, it becomes obvious that internal nodes have
 * overflow nodes and leafnodes do not.
 */

/*
 * Currently, this code is only good for directory B+trees.
 * In order to be used for other BFS indexes, it needs to be extended to handle
 * duplicate keys and non-string keytypes (int32, int64, float, double).
 */

/*
 * In memory structure of each btree node
 */

struct befs_btree_node {
	
befs_host_btree_nodehead head;	/* head of node converted to cpu byteorder */
	
struct buffer_head *bh;
	
befs_btree_nodehead *od_node;	/* on disk node */
};

/* local constants */

static const befs_off_t BEFS_BT_INVAL = 0xffffffffffffffffULL;

/* local functions */
static int befs_btree_seekleaf(struct super_block *sb, const befs_data_stream *ds,
			       befs_btree_super * bt_super,
			       struct befs_btree_node *this_node,
			       befs_off_t * node_off);

static int befs_bt_read_super(struct super_block *sb, const befs_data_stream *ds,
			      befs_btree_super * sup);

static int befs_bt_read_node(struct super_block *sb, const befs_data_stream *ds,
			     struct befs_btree_node *node,
			     befs_off_t node_off);

static int befs_leafnode(struct befs_btree_node *node);

static fs16 *befs_bt_keylen_index(struct befs_btree_node *node);

static fs64 *befs_bt_valarray(struct befs_btree_node *node);

static char *befs_bt_keydata(struct befs_btree_node *node);

static int befs_find_key(struct super_block *sb,
			 struct befs_btree_node *node,
			 const char *findkey, befs_off_t * value);

static char *befs_bt_get_key(struct super_block *sb,
			     struct befs_btree_node *node,
			     int index, u16 * keylen);

static int befs_compare_strings(const void *key1, int keylen1,
				const void *key2, int keylen2);

/**
 * befs_bt_read_super - read in btree superblock convert to cpu byteorder
 * @sb: Filesystem superblock
 * @ds: Datastream to read from
 * @sup: Buffer in which to place the btree superblock
 *
 * Calls befs_read_datastream to read in the btree superblock and
 * makes sure it is in cpu byteorder, byteswapping if necessary.
 *
 * On success, returns BEFS_OK and *@sup contains the btree superblock,
 * in cpu byte order.
 *
 * On failure, BEFS_ERR is returned.
 */

static int befs_bt_read_super(struct super_block *sb, const befs_data_stream *ds, befs_btree_super * sup) { struct buffer_head *bh; befs_disk_btree_super *od_sup; befs_debug(sb, "---> %s", __func__); bh = befs_read_datastream(sb, ds, 0, NULL); if (!bh) { befs_error(sb, "Couldn't read index header."); goto error; } od_sup = (befs_disk_btree_super *) bh->b_data; befs_dump_index_entry(sb, od_sup); sup->magic = fs32_to_cpu(sb, od_sup->magic); sup->node_size = fs32_to_cpu(sb, od_sup->node_size); sup->max_depth = fs32_to_cpu(sb, od_sup->max_depth); sup->data_type = fs32_to_cpu(sb, od_sup->data_type); sup->root_node_ptr = fs64_to_cpu(sb, od_sup->root_node_ptr); brelse(bh); if (sup->magic != BEFS_BTREE_MAGIC) { befs_error(sb, "Index header has bad magic."); goto error; } befs_debug(sb, "<--- %s", __func__); return BEFS_OK; error: befs_debug(sb, "<--- %s ERROR", __func__); return BEFS_ERR; }

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alan coxalan cox18994.03%125.00%
fabian frederickfabian frederick94.48%125.00%
al viroal viro31.49%250.00%
Total201100.00%4100.00%

/** * befs_bt_read_node - read in btree node and convert to cpu byteorder * @sb: Filesystem superblock * @ds: Datastream to read from * @node: Buffer in which to place the btree node * @node_off: Starting offset (in bytes) of the node in @ds * * Calls befs_read_datastream to read in the indicated btree node and * makes sure its header fields are in cpu byteorder, byteswapping if * necessary. * Note: node->bh must be NULL when this function is called the first time. * Don't forget brelse(node->bh) after last call. * * On success, returns BEFS_OK and *@node contains the btree node that * starts at @node_off, with the node->head fields in cpu byte order. * * On failure, BEFS_ERR is returned. */
static int befs_bt_read_node(struct super_block *sb, const befs_data_stream *ds, struct befs_btree_node *node, befs_off_t node_off) { uint off = 0; befs_debug(sb, "---> %s", __func__); if (node->bh) brelse(node->bh); node->bh = befs_read_datastream(sb, ds, node_off, &off); if (!node->bh) { befs_error(sb, "%s failed to read " "node at %llu", __func__, node_off); befs_debug(sb, "<--- %s ERROR", __func__); return BEFS_ERR; } node->od_node = (befs_btree_nodehead *) ((void *) node->bh->b_data + off); befs_dump_index_node(sb, node->od_node); node->head.left = fs64_to_cpu(sb, node->od_node->left); node->head.right = fs64_to_cpu(sb, node->od_node->right); node->head.overflow = fs64_to_cpu(sb, node->od_node->overflow); node->head.all_key_count = fs16_to_cpu(sb, node->od_node->all_key_count); node->head.all_key_length = fs16_to_cpu(sb, node->od_node->all_key_length); befs_debug(sb, "<--- %s", __func__); return BEFS_OK; }

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alan coxalan cox21393.42%125.00%
fabian frederickfabian frederick135.70%125.00%
al viroal viro10.44%125.00%
himangi saraogihimangi saraogi10.44%125.00%
Total228100.00%4100.00%

/** * befs_btree_find - Find a key in a befs B+tree * @sb: Filesystem superblock * @ds: Datastream containing btree * @key: Key string to lookup in btree * @value: Value stored with @key * * On success, returns BEFS_OK and sets *@value to the value stored * with @key (usually the disk block number of an inode). * * On failure, returns BEFS_ERR or BEFS_BT_NOT_FOUND. * * Algorithm: * Read the superblock and rootnode of the b+tree. * Drill down through the interior nodes using befs_find_key(). * Once at the correct leaf node, use befs_find_key() again to get the * actual value stored with the key. */
int befs_btree_find(struct super_block *sb, const befs_data_stream *ds, const char *key, befs_off_t * value) { struct befs_btree_node *this_node; befs_btree_super bt_super; befs_off_t node_off; int res; befs_debug(sb, "---> %s Key: %s", __func__, key); if (befs_bt_read_super(sb, ds, &bt_super) != BEFS_OK) { befs_error(sb, "befs_btree_find() failed to read index superblock"); goto error; } this_node = kmalloc(sizeof(struct befs_btree_node), GFP_NOFS); if (!this_node) { befs_error(sb, "befs_btree_find() failed to allocate %zu " "bytes of memory", sizeof(struct befs_btree_node)); goto error; } this_node->bh = NULL; /* read in root node */ node_off = bt_super.root_node_ptr; if (befs_bt_read_node(sb, ds, this_node, node_off) != BEFS_OK) { befs_error(sb, "befs_btree_find() failed to read " "node at %llu", node_off); goto error_alloc; } while (!befs_leafnode(this_node)) { res = befs_find_key(sb, this_node, key, &node_off); /* if no key set, try the overflow node */ if (res == BEFS_BT_OVERFLOW) node_off = this_node->head.overflow; if (befs_bt_read_node(sb, ds, this_node, node_off) != BEFS_OK) { befs_error(sb, "befs_btree_find() failed to read " "node at %llu", node_off); goto error_alloc; } } /* at a leaf node now, check if it is correct */ res = befs_find_key(sb, this_node, key, value); brelse(this_node->bh); kfree(this_node); if (res != BEFS_BT_MATCH) { befs_error(sb, "<--- %s Key %s not found", __func__, key); befs_debug(sb, "<--- %s ERROR", __func__); *value = 0; return BEFS_BT_NOT_FOUND; } befs_debug(sb, "<--- %s Found key %s, value %llu", __func__, key, *value); return BEFS_OK; error_alloc: kfree(this_node); error: *value = 0; befs_debug(sb, "<--- %s ERROR", __func__); return BEFS_ERR; }

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alan coxalan cox29790.27%116.67%
fabian frederickfabian frederick154.56%116.67%
luis de bethencourtluis de bethencourt133.95%233.33%
himangi saraogihimangi saraogi30.91%116.67%
al viroal viro10.30%116.67%
Total329100.00%6100.00%

/** * befs_find_key - Search for a key within a node * @sb: Filesystem superblock * @node: Node to find the key within * @findkey: Keystring to search for * @value: If key is found, the value stored with the key is put here * * Finds exact match if one exists, and returns BEFS_BT_MATCH. * If there is no match and node's value array is too small for key, return * BEFS_BT_OVERFLOW. * If no match and node should countain this key, return BEFS_BT_NOT_FOUND. * * Uses binary search instead of a linear. */
static int befs_find_key(struct super_block *sb, struct befs_btree_node *node, const char *findkey, befs_off_t * value) { int first, last, mid; int eq; u16 keylen; int findkey_len; char *thiskey; fs64 *valarray; befs_debug(sb, "---> %s %s", __func__, findkey); findkey_len = strlen(findkey); /* if node can not contain key, just skip this node */ last = node->head.all_key_count - 1; thiskey = befs_bt_get_key(sb, node, last, &keylen); eq = befs_compare_strings(thiskey, keylen, findkey, findkey_len); if (eq < 0) { befs_debug(sb, "<--- node can't contain %s", findkey); return BEFS_BT_OVERFLOW; } valarray = befs_bt_valarray(node); /* simple binary search */ first = 0; mid = 0; while (last >= first) { mid = (last + first) / 2; befs_debug(sb, "first: %d, last: %d, mid: %d", first, last, mid); thiskey = befs_bt_get_key(sb, node, mid, &keylen); eq = befs_compare_strings(thiskey, keylen, findkey, findkey_len); if (eq == 0) { befs_debug(sb, "<--- %s found %s at %d", __func__, thiskey, mid); *value = fs64_to_cpu(sb, valarray[mid]); return BEFS_BT_MATCH; } if (eq > 0) last = mid - 1; else first = mid + 1; } /* return an existing value so caller can arrive to a leaf node */ if (eq < 0) *value = fs64_to_cpu(sb, valarray[mid + 1]); else *value = fs64_to_cpu(sb, valarray[mid]); befs_error(sb, "<--- %s %s not found", __func__, findkey); befs_debug(sb, "<--- %s ERROR", __func__); return BEFS_BT_NOT_FOUND; }

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alan coxalan cox25380.57%112.50%
andrew mortonandrew morton278.60%112.50%
luis de bethencourtluis de bethencourt247.64%337.50%
fabian frederickfabian frederick82.55%112.50%
himangi saraogihimangi saraogi10.32%112.50%
al viroal viro10.32%112.50%
Total314100.00%8100.00%

/** * befs_btree_read - Traverse leafnodes of a btree * @sb: Filesystem superblock * @ds: Datastream containing btree * @key_no: Key number (alphabetical order) of key to read * @bufsize: Size of the buffer to return key in * @keybuf: Pointer to a buffer to put the key in * @keysize: Length of the returned key * @value: Value stored with the returned key * * Here's how it works: Key_no is the index of the key/value pair to * return in keybuf/value. * Bufsize is the size of keybuf (BEFS_NAME_LEN+1 is a good size). Keysize is * the number of characters in the key (just a convenience). * * Algorithm: * Get the first leafnode of the tree. See if the requested key is in that * node. If not, follow the node->right link to the next leafnode. Repeat * until the (key_no)th key is found or the tree is out of keys. */
int befs_btree_read(struct super_block *sb, const befs_data_stream *ds, loff_t key_no, size_t bufsize, char *keybuf, size_t * keysize, befs_off_t * value) { struct befs_btree_node *this_node; befs_btree_super bt_super; befs_off_t node_off; int cur_key; fs64 *valarray; char *keystart; u16 keylen; int res; uint key_sum = 0; befs_debug(sb, "---> %s", __func__); if (befs_bt_read_super(sb, ds, &bt_super) != BEFS_OK) { befs_error(sb, "befs_btree_read() failed to read index superblock"); goto error; } this_node = kmalloc(sizeof(struct befs_btree_node), GFP_NOFS); if (this_node == NULL) { befs_error(sb, "befs_btree_read() failed to allocate %zu " "bytes of memory", sizeof(struct befs_btree_node)); goto error; } node_off = bt_super.root_node_ptr; this_node->bh = NULL; /* seeks down to first leafnode, reads it into this_node */ res = befs_btree_seekleaf(sb, ds, &bt_super, this_node, &node_off); if (res == BEFS_BT_EMPTY) { brelse(this_node->bh); kfree(this_node); *value = 0; *keysize = 0; befs_debug(sb, "<--- %s Tree is EMPTY", __func__); return BEFS_BT_EMPTY; } else if (res == BEFS_ERR) { goto error_alloc; } /* find the leaf node containing the key_no key */ while (key_sum + this_node->head.all_key_count <= key_no) { /* no more nodes to look in: key_no is too large */ if (this_node->head.right == BEFS_BT_INVAL) { *keysize = 0; *value = 0; befs_debug(sb, "<--- %s END of keys at %llu", __func__, (unsigned long long) key_sum + this_node->head.all_key_count); brelse(this_node->bh); kfree(this_node); return BEFS_BT_END; } key_sum += this_node->head.all_key_count; node_off = this_node->head.right; if (befs_bt_read_node(sb, ds, this_node, node_off) != BEFS_OK) { befs_error(sb, "%s failed to read node at %llu", __func__, (unsigned long long)node_off); goto error_alloc; } } /* how many keys into this_node is key_no */ cur_key = key_no - key_sum; /* get pointers to datastructures within the node body */ valarray = befs_bt_valarray(this_node); keystart = befs_bt_get_key(sb, this_node, cur_key, &keylen); befs_debug(sb, "Read [%llu,%d]: keysize %d", (long long unsigned int)node_off, (int)cur_key, (int)keylen); if (bufsize < keylen + 1) { befs_error(sb, "%s keybuf too small (%zu) " "for key of size %d", __func__, bufsize, keylen); brelse(this_node->bh); goto error_alloc; } strlcpy(keybuf, keystart, keylen + 1); *value = fs64_to_cpu(sb, valarray[cur_key]); *keysize = keylen; befs_debug(sb, "Read [%llu,%d]: Key \"%.*s\", Value %llu", node_off, cur_key, keylen, keybuf, *value); brelse(this_node->bh); kfree(this_node); befs_debug(sb, "<--- %s", __func__); return BEFS_OK; error_alloc: kfree(this_node); error: *keysize = 0; *value = 0; befs_debug(sb, "<--- %s ERROR", __func__); return BEFS_ERR; }

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alan coxalan cox48189.07%114.29%
fabian frederickfabian frederick499.07%228.57%
himangi saraogihimangi saraogi71.30%114.29%
al viroal viro20.37%228.57%
salah trikisalah triki10.19%114.29%
Total540100.00%7100.00%

/** * befs_btree_seekleaf - Find the first leafnode in the btree * @sb: Filesystem superblock * @ds: Datastream containing btree * @bt_super: Pointer to the superblock of the btree * @this_node: Buffer to return the leafnode in * @node_off: Pointer to offset of current node within datastream. Modified * by the function. * * Helper function for btree traverse. Moves the current position to the * start of the first leaf node. * * Also checks for an empty tree. If there are no keys, returns BEFS_BT_EMPTY. */
static int befs_btree_seekleaf(struct super_block *sb, const befs_data_stream *ds, befs_btree_super *bt_super, struct befs_btree_node *this_node, befs_off_t * node_off) { befs_debug(sb, "---> %s", __func__); if (befs_bt_read_node(sb, ds, this_node, *node_off) != BEFS_OK) { befs_error(sb, "%s failed to read " "node at %llu", __func__, *node_off); goto error; } befs_debug(sb, "Seekleaf to root node %llu", *node_off); if (this_node->head.all_key_count == 0 && befs_leafnode(this_node)) { befs_debug(sb, "<--- %s Tree is EMPTY", __func__); return BEFS_BT_EMPTY; } while (!befs_leafnode(this_node)) { if (this_node->head.all_key_count == 0) { befs_debug(sb, "%s encountered " "an empty interior node: %llu. Using Overflow " "node: %llu", __func__, *node_off, this_node->head.overflow); *node_off = this_node->head.overflow; } else { fs64 *valarray = befs_bt_valarray(this_node); *node_off = fs64_to_cpu(sb, valarray[0]); } if (befs_bt_read_node(sb, ds, this_node, *node_off) != BEFS_OK) { befs_error(sb, "%s failed to read " "node at %llu", __func__, *node_off); goto error; } befs_debug(sb, "Seekleaf to child node %llu", *node_off); } befs_debug(sb, "Node %llu is a leaf node", *node_off); return BEFS_OK; error: befs_debug(sb, "<--- %s ERROR", __func__); return BEFS_ERR; }

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alan coxalan cox23089.15%120.00%
fabian frederickfabian frederick259.69%120.00%
al viroal viro20.78%240.00%
himangi saraogihimangi saraogi10.39%120.00%
Total258100.00%5100.00%

/** * befs_leafnode - Determine if the btree node is a leaf node or an * interior node * @node: Pointer to node structure to test * * Return 1 if leaf, 0 if interior */
static int befs_leafnode(struct befs_btree_node *node) { /* all interior nodes (and only interior nodes) have an overflow node */ if (node->head.overflow == BEFS_BT_INVAL) return 1; else return 0; }

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salah trikisalah triki13.45%133.33%
himangi saraogihimangi saraogi13.45%133.33%
Total29100.00%3100.00%

/** * befs_bt_keylen_index - Finds start of keylen index in a node * @node: Pointer to the node structure to find the keylen index within * * Returns a pointer to the start of the key length index array * of the B+tree node *@node * * "The length of all the keys in the node is added to the size of the * header and then rounded up to a multiple of four to get the beginning * of the key length index" (p.88, practical filesystem design). * * Except that rounding up to 8 works, and rounding up to 4 doesn't. */
static fs16 * befs_bt_keylen_index(struct befs_btree_node *node) { const int keylen_align = 8; unsigned long int off = (sizeof (befs_btree_nodehead) + node->head.all_key_length); ulong tmp = off % keylen_align; if (tmp) off += keylen_align - tmp; return (fs16 *) ((void *) node->od_node + off); }

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himangi saraogihimangi saraogi11.43%133.33%
Total70100.00%3100.00%

/** * befs_bt_valarray - Finds the start of value array in a node * @node: Pointer to the node structure to find the value array within * * Returns a pointer to the start of the value array * of the node pointed to by the node header */
static fs64 * befs_bt_valarray(struct befs_btree_node *node) { void *keylen_index_start = (void *) befs_bt_keylen_index(node); size_t keylen_index_size = node->head.all_key_count * sizeof (fs16); return (fs64 *) (keylen_index_start + keylen_index_size); }

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alan coxalan cox4692.00%133.33%
al viroal viro36.00%133.33%
himangi saraogihimangi saraogi12.00%133.33%
Total50100.00%3100.00%

/** * befs_bt_keydata - Finds start of keydata array in a node * @node: Pointer to the node structure to find the keydata array within * * Returns a pointer to the start of the keydata array * of the node pointed to by the node header */
static char * befs_bt_keydata(struct befs_btree_node *node) { return (char *) ((void *) node->od_node + sizeof (befs_btree_nodehead)); }

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alan coxalan cox3196.88%150.00%
himangi saraogihimangi saraogi13.12%150.00%
Total32100.00%2100.00%

/** * befs_bt_get_key - returns a pointer to the start of a key * @sb: filesystem superblock * @node: node in which to look for the key * @index: the index of the key to get * @keylen: modified to be the length of the key at @index * * Returns a valid pointer into @node on success. * Returns NULL on failure (bad input) and sets *@keylen = 0 */
static char * befs_bt_get_key(struct super_block *sb, struct befs_btree_node *node, int index, u16 * keylen) { int prev_key_end; char *keystart; fs16 *keylen_index; if (index < 0 || index > node->head.all_key_count) { *keylen = 0; return NULL; } keystart = befs_bt_keydata(node); keylen_index = befs_bt_keylen_index(node); if (index == 0) prev_key_end = 0; else prev_key_end = fs16_to_cpu(sb, keylen_index[index - 1]); *keylen = fs16_to_cpu(sb, keylen_index[index]) - prev_key_end; return keystart + prev_key_end; }

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al viroal viro10.85%133.33%
himangi saraogihimangi saraogi10.85%133.33%
Total118100.00%3100.00%

/** * befs_compare_strings - compare two strings * @key1: pointer to the first key to be compared * @keylen1: length in bytes of key1 * @key2: pointer to the second key to be compared * @keylen2: length in bytes of key2 * * Returns 0 if @key1 and @key2 are equal. * Returns >0 if @key1 is greater. * Returns <0 if @key2 is greater. */
static int befs_compare_strings(const void *key1, int keylen1, const void *key2, int keylen2) { int len = min_t(int, keylen1, keylen2); int result = strncmp(key1, key2, len); if (result == 0) result = keylen1 - keylen2; return result; }

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alan coxalan cox61100.00%1100.00%
Total61100.00%1100.00%

/* These will be used for non-string keyed btrees */ #if 0 static int btree_compare_int32(cont void *key1, int keylen1, const void *key2, int keylen2) { return *(int32_t *) key1 - *(int32_t *) key2; } static int btree_compare_uint32(cont void *key1, int keylen1, const void *key2, int keylen2) { if (*(u_int32_t *) key1 == *(u_int32_t *) key2) return 0; else if (*(u_int32_t *) key1 > *(u_int32_t *) key2) return 1; return -1; } static int btree_compare_int64(cont void *key1, int keylen1, const void *key2, int keylen2) { if (*(int64_t *) key1 == *(int64_t *) key2) return 0; else if (*(int64_t *) key1 > *(int64_t *) key2) return 1; return -1; } static int btree_compare_uint64(cont void *key1, int keylen1, const void *key2, int keylen2) { if (*(u_int64_t *) key1 == *(u_int64_t *) key2) return 0; else if (*(u_int64_t *) key1 > *(u_int64_t *) key2) return 1; return -1; } static int btree_compare_float(cont void *key1, int keylen1, const void *key2, int keylen2) { float result = *(float *) key1 - *(float *) key2; if (result == 0.0f) return 0; return (result < 0.0f) ? -1 : 1; } static int btree_compare_double(cont void *key1, int keylen1, const void *key2, int keylen2) { double result = *(double *) key1 - *(double *) key2; if (result == 0.0) return 0; return (result < 0.0) ? -1 : 1; } #endif //0

Overall Contributors

PersonTokensPropCommitsCommitProp
alan coxalan cox223789.88%15.88%
fabian frederickfabian frederick1194.78%211.76%
luis de bethencourtluis de bethencourt491.97%529.41%
himangi saraogihimangi saraogi281.12%15.88%
andrew mortonandrew morton271.08%15.88%
al viroal viro220.88%211.76%
salah trikisalah triki30.12%15.88%
dave jonesdave jones20.08%211.76%
steven colesteven cole10.04%15.88%
rusty russellrusty russell10.04%15.88%
Total2489100.00%17100.00%
Directory: fs/befs
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