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authorDoug Zongker <dougz@android.com>2009-07-15 01:31:56 +0200
committerDoug Zongker <dougz@android.com>2009-07-15 01:58:42 +0200
commit64893ccc09b25ac31bc6a17f5c7f43c7fa789576 (patch)
treea56912e18b608b123f1c4454293d2b2aa36fa96a /amend/symtab.c
parentskip over all-zero blocks when reading MTD partition (diff)
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Diffstat (limited to 'amend/symtab.c')
-rw-r--r--amend/symtab.c132
1 files changed, 0 insertions, 132 deletions
diff --git a/amend/symtab.c b/amend/symtab.c
deleted file mode 100644
index 835d2fc40..000000000
--- a/amend/symtab.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2007 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include "symtab.h"
-
-#define DEFAULT_TABLE_SIZE 16
-
-typedef struct {
- char *symbol;
- const void *cookie;
- unsigned int flags;
-} SymbolTableEntry;
-
-struct SymbolTable {
- SymbolTableEntry *table;
- int numEntries;
- int maxSize;
-};
-
-SymbolTable *
-createSymbolTable()
-{
- SymbolTable *tab;
-
- tab = (SymbolTable *)malloc(sizeof(SymbolTable));
- if (tab != NULL) {
- tab->numEntries = 0;
- tab->maxSize = DEFAULT_TABLE_SIZE;
- tab->table = (SymbolTableEntry *)malloc(
- tab->maxSize * sizeof(SymbolTableEntry));
- if (tab->table == NULL) {
- free(tab);
- tab = NULL;
- }
- }
- return tab;
-}
-
-void
-deleteSymbolTable(SymbolTable *tab)
-{
- if (tab != NULL) {
- while (tab->numEntries > 0) {
- free(tab->table[--tab->numEntries].symbol);
- }
- free(tab->table);
- }
-}
-
-void *
-findInSymbolTable(SymbolTable *tab, const char *symbol, unsigned int flags)
-{
- int i;
-
- if (tab == NULL || symbol == NULL) {
- return NULL;
- }
-
- // TODO: Sort the table and binary search
- for (i = 0; i < tab->numEntries; i++) {
- if (strcmp(tab->table[i].symbol, symbol) == 0 &&
- tab->table[i].flags == flags)
- {
- return (void *)tab->table[i].cookie;
- }
- }
-
- return NULL;
-}
-
-int
-addToSymbolTable(SymbolTable *tab, const char *symbol, unsigned int flags,
- const void *cookie)
-{
- if (tab == NULL || symbol == NULL || cookie == NULL) {
- return -1;
- }
-
- /* Make sure that this symbol isn't already in the table.
- */
- if (findInSymbolTable(tab, symbol, flags) != NULL) {
- return -2;
- }
-
- /* Make sure there's enough space for the new entry.
- */
- if (tab->numEntries == tab->maxSize) {
- SymbolTableEntry *newTable;
- int newSize;
-
- newSize = tab->numEntries * 2;
- if (newSize < DEFAULT_TABLE_SIZE) {
- newSize = DEFAULT_TABLE_SIZE;
- }
- newTable = (SymbolTableEntry *)realloc(tab->table,
- newSize * sizeof(SymbolTableEntry));
- if (newTable == NULL) {
- return -1;
- }
- tab->maxSize = newSize;
- tab->table = newTable;
- }
-
- /* Insert the new entry.
- */
- symbol = strdup(symbol);
- if (symbol == NULL) {
- return -1;
- }
- // TODO: Sort the table
- tab->table[tab->numEntries].symbol = (char *)symbol;
- tab->table[tab->numEntries].cookie = cookie;
- tab->table[tab->numEntries].flags = flags;
- tab->numEntries++;
-
- return 0;
-}