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author | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
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committer | hongbotian <hongbo.tianhongbo@huawei.com> | 2015-11-30 03:10:21 -0500 |
commit | c0b7206652b2852bc574694e7ba07ba1c2acdc00 (patch) | |
tree | 5cb95cb0e19e03610525903df46279df2c3b7eb1 /rubbos/app/httpd-2.0.64/srclib/apr/include/apr_tables.h | |
parent | b6d3d6e668b793220f2d3af1bc3e828553dc3fe6 (diff) |
delete app
Change-Id: Id4c572809969ebe89e946e88063eaed262cff3f2
Signed-off-by: hongbotian <hongbo.tianhongbo@huawei.com>
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/include/apr_tables.h')
-rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/include/apr_tables.h | 422 |
1 files changed, 0 insertions, 422 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_tables.h b/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_tables.h deleted file mode 100644 index f286b5c7..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_tables.h +++ /dev/null @@ -1,422 +0,0 @@ -/* Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You 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. - */ - -#ifndef APR_TABLES_H -#define APR_TABLES_H - -/** - * @file apr_tables.h - * @brief APR Table library - */ - -#include "apr.h" -#include "apr_pools.h" - -#if APR_HAVE_STDARG_H -#include <stdarg.h> /* for va_list */ -#endif - -#ifdef __cplusplus -extern "C" { -#endif /* __cplusplus */ - -/** - * @defgroup apr_tables Table and Array Functions - * @ingroup APR - * Tables are used to store entirely opaque structures - * for applications, while Arrays are usually used to - * deal with string lists. - * @{ - */ - -/** the table abstract data type */ -typedef struct apr_table_t apr_table_t; - -/** @see apr_array_header_t */ -typedef struct apr_array_header_t apr_array_header_t; - -/** An opaque array type */ -struct apr_array_header_t { - /** The pool the array is allocated out of */ - apr_pool_t *pool; - /** The amount of memory allocated for each element of the array */ - int elt_size; - /** The number of active elements in the array */ - int nelts; - /** The number of elements allocated in the array */ - int nalloc; - /** The elements in the array */ - char *elts; -}; - -/** - * The (opaque) structure for string-content tables. - */ -typedef struct apr_table_entry_t apr_table_entry_t; - -/** The type for each entry in a string-content table */ -struct apr_table_entry_t { - /** The key for the current table entry */ - char *key; /* maybe NULL in future; - * check when iterating thru table_elts - */ - /** The value for the current table entry */ - char *val; - - /** A checksum for the key, for use by the apr_table internals */ - apr_uint32_t key_checksum; -}; - -/** - * Get the elements from a table - * @param t The table - * @return An array containing the contents of the table - */ -APR_DECLARE(const apr_array_header_t *) apr_table_elts(const apr_table_t *t); - -/** - * Determine if the table is empty - * @param t The table to check - * @return True if empty, False otherwise - */ -APR_DECLARE(int) apr_is_empty_table(const apr_table_t *t); - -/** - * Determine if the array is empty - * @param a The array to check - * @return True if empty, False otherwise - */ -APR_DECLARE(int) apr_is_empty_array(const apr_array_header_t *a); - -/** - * Create an array - * @param p The pool to allocate the memory out of - * @param nelts the number of elements in the initial array - * @param elt_size The size of each element in the array. - * @return The new array - */ -APR_DECLARE(apr_array_header_t *) apr_array_make(apr_pool_t *p, - int nelts, int elt_size); - -/** - * Add a new element to an array - * @param arr The array to add an element to. - * @return Location for the new element in the array. - * @remark If there are no free spots in the array, then this function will - * allocate new space for the new element. - */ -APR_DECLARE(void *) apr_array_push(apr_array_header_t *arr); - -/** - * Remove an element from an array - * @param arr The array to remove an element from. - * @return Location of the element in the array. - * @remark If there are no elements in the array, NULL is returned. - */ -APR_DECLARE(void *) apr_array_pop(apr_array_header_t *arr); - -/** - * Concatenate two arrays together - * @param dst The destination array, and the one to go first in the combined - * array - * @param src The source array to add to the destination array - */ -APR_DECLARE(void) apr_array_cat(apr_array_header_t *dst, - const apr_array_header_t *src); - -/** - * Copy the entire array - * @param p The pool to allocate the copy of the array out of - * @param arr The array to copy - * @return An exact copy of the array passed in - * @remark The alternate apr_array_copy_hdr copies only the header, and arranges - * for the elements to be copied if (and only if) the code subsequently - * does a push or arraycat. - */ -APR_DECLARE(apr_array_header_t *) apr_array_copy(apr_pool_t *p, - const apr_array_header_t *arr); -/** - * Copy the headers of the array, and arrange for the elements to be copied if - * and only if the code subsequently does a push or arraycat. - * @param p The pool to allocate the copy of the array out of - * @param arr The array to copy - * @return An exact copy of the array passed in - * @remark The alternate apr_array_copy copies the *entire* array. - */ -APR_DECLARE(apr_array_header_t *) apr_array_copy_hdr(apr_pool_t *p, - const apr_array_header_t *arr); - -/** - * Append one array to the end of another, creating a new array in the process. - * @param p The pool to allocate the new array out of - * @param first The array to put first in the new array. - * @param second The array to put second in the new array. - * @return A new array containing the data from the two arrays passed in. -*/ -APR_DECLARE(apr_array_header_t *) apr_array_append(apr_pool_t *p, - const apr_array_header_t *first, - const apr_array_header_t *second); - -/** - * Generates a new string from the apr_pool_t containing the concatenated - * sequence of substrings referenced as elements within the array. The string - * will be empty if all substrings are empty or null, or if there are no - * elements in the array. If sep is non-NUL, it will be inserted between - * elements as a separator. - * @param p The pool to allocate the string out of - * @param arr The array to generate the string from - * @param sep The separator to use - * @return A string containing all of the data in the array. - */ -APR_DECLARE(char *) apr_array_pstrcat(apr_pool_t *p, - const apr_array_header_t *arr, - const char sep); - -/** - * Make a new table - * @param p The pool to allocate the pool out of - * @param nelts The number of elements in the initial table. - * @return The new table. - * @warning This table can only store text data - */ -APR_DECLARE(apr_table_t *) apr_table_make(apr_pool_t *p, int nelts); - -/** - * Create a new table and copy another table into it - * @param p The pool to allocate the new table out of - * @param t The table to copy - * @return A copy of the table passed in - */ -APR_DECLARE(apr_table_t *) apr_table_copy(apr_pool_t *p, - const apr_table_t *t); - -/** - * Delete all of the elements from a table - * @param t The table to clear - */ -APR_DECLARE(void) apr_table_clear(apr_table_t *t); - -/** - * Get the value associated with a given key from the table. After this call, - * The data is still in the table - * @param t The table to search for the key - * @param key The key to search for - * @return The value associated with the key - */ -APR_DECLARE(const char *) apr_table_get(const apr_table_t *t, const char *key); - -/** - * Add a key/value pair to a table, if another element already exists with the - * same key, this will over-write the old data. - * @param t The table to add the data to. - * @param key The key fo use - * @param val The value to add - * @remark When adding data, this function makes a copy of both the key and the - * value. - */ -APR_DECLARE(void) apr_table_set(apr_table_t *t, const char *key, - const char *val); - -/** - * Add a key/value pair to a table, if another element already exists with the - * same key, this will over-write the old data. - * @param t The table to add the data to. - * @param key The key to use - * @param val The value to add - * @warning When adding data, this function does not make a copy of the key or - * the value, so care should be taken to ensure that the values will - * not change after they have been added.. - */ -APR_DECLARE(void) apr_table_setn(apr_table_t *t, const char *key, - const char *val); - -/** - * Remove data from the table - * @param t The table to remove data from - * @param key The key of the data being removed - */ -APR_DECLARE(void) apr_table_unset(apr_table_t *t, const char *key); - -/** - * Add data to a table by merging the value with data that has already been - * stored - * @param t The table to search for the data - * @param key The key to merge data for - * @param val The data to add - * @remark If the key is not found, then this function acts like apr_table_add - */ -APR_DECLARE(void) apr_table_merge(apr_table_t *t, const char *key, - const char *val); - -/** - * Add data to a table by merging the value with data that has already been - * stored - * @param t The table to search for the data - * @param key The key to merge data for - * @param val The data to add - * @remark If the key is not found, then this function acts like apr_table_addn - */ -APR_DECLARE(void) apr_table_mergen(apr_table_t *t, const char *key, - const char *val); - -/** - * Add data to a table, regardless of whether there is another element with the - * same key. - * @param t The table to add to - * @param key The key to use - * @param val The value to add. - * @remark When adding data, this function makes a copy of both the key and the - * value. - */ -APR_DECLARE(void) apr_table_add(apr_table_t *t, const char *key, - const char *val); - -/** - * Add data to a table, regardless of whether there is another element with the - * same key. - * @param t The table to add to - * @param key The key to use - * @param val The value to add. - * @remark When adding data, this function does not make a copy of the key or the - * value, so care should be taken to ensure that the values will not - * change after they have been added.. - */ -APR_DECLARE(void) apr_table_addn(apr_table_t *t, const char *key, - const char *val); - -/** - * Merge two tables into one new table - * @param p The pool to use for the new table - * @param overlay The first table to put in the new table - * @param base The table to add at the end of the new table - * @return A new table containing all of the data from the two passed in - */ -APR_DECLARE(apr_table_t *) apr_table_overlay(apr_pool_t *p, - const apr_table_t *overlay, - const apr_table_t *base); - -/** - * Declaration prototype for the iterator callback function of apr_table_do() - * and apr_table_vdo(). - * @param rec The data passed as the first argument to apr_table_[v]do() - * @param key The key from this iteration of the table - * @param value The value from this iteration of the table - * @remark Iteration continues while this callback function returns non-zero. - * To export the callback function for apr_table_[v]do() it must be declared - * in the _NONSTD convention. - */ -typedef int (apr_table_do_callback_fn_t)(void *rec, const char *key, - const char *value); - -/** - * Iterate over a table running the provided function once for every - * element in the table. If there is data passed in as a vararg, then the - * function is only run on those elements whose key matches something in - * the vararg. If the vararg is NULL, then every element is run through the - * function. Iteration continues while the function returns non-zero. - * @param comp The function to run - * @param rec The data to pass as the first argument to the function - * @param t The table to iterate over - * @param ... The vararg. If this is NULL, then all elements in the table are - * run through the function, otherwise only those whose key matches - * are run. - * @return FALSE if one of the comp() iterations returned zero; TRUE if all - * iterations returned non-zero - * @see apr_table_do_callback_fn_t - */ -APR_DECLARE_NONSTD(int) apr_table_do(apr_table_do_callback_fn_t *comp, - void *rec, const apr_table_t *t, ...); - -/** - * Iterate over a table running the provided function once for every - * element in the table. If there is data passed in as a vararg, then the - * function is only run on those element's whose key matches something in - * the vararg. If the vararg is NULL, then every element is run through the - * function. Iteration continues while the function returns non-zero. - * @param comp The function to run - * @param rec The data to pass as the first argument to the function - * @param t The table to iterate over - * @param vp The vararg table. If this is NULL, then all elements in the - * table are run through the function, otherwise only those - * whose key matches are run. - * @return FALSE if one of the comp() iterations returned zero; TRUE if all - * iterations returned non-zero - * @see apr_table_do_callback_fn_t - */ -APR_DECLARE(int) apr_table_vdo(apr_table_do_callback_fn_t *comp, - void *rec, const apr_table_t *t, va_list vp); - -/** flag for overlap to use apr_table_setn */ -#define APR_OVERLAP_TABLES_SET (0) -/** flag for overlap to use apr_table_mergen */ -#define APR_OVERLAP_TABLES_MERGE (1) -/** - * For each element in table b, either use setn or mergen to add the data - * to table a. Which method is used is determined by the flags passed in. - * @param a The table to add the data to. - * @param b The table to iterate over, adding its data to table a - * @param flags How to add the table to table a. One of: - * APR_OVERLAP_TABLES_SET Use apr_table_setn - * APR_OVERLAP_TABLES_MERGE Use apr_table_mergen - * @remark This function is highly optimized, and uses less memory and CPU cycles - * than a function that just loops through table b calling other functions. - */ -/** - *<PRE> - * Conceptually, apr_table_overlap does this: - * - * apr_array_header_t *barr = apr_table_elts(b); - * apr_table_entry_t *belt = (apr_table_entry_t *)barr->elts; - * int i; - * - * for (i = 0; i < barr->nelts; ++i) { - * if (flags & APR_OVERLAP_TABLES_MERGE) { - * apr_table_mergen(a, belt[i].key, belt[i].val); - * } - * else { - * apr_table_setn(a, belt[i].key, belt[i].val); - * } - * } - * - * Except that it is more efficient (less space and cpu-time) especially - * when b has many elements. - * - * Notice the assumptions on the keys and values in b -- they must be - * in an ancestor of a's pool. In practice b and a are usually from - * the same pool. - * </PRE> - */ - -APR_DECLARE(void) apr_table_overlap(apr_table_t *a, const apr_table_t *b, - unsigned flags); - -/** - * Eliminate redunandant entries in a table by either overwriting - * or merging duplicates - * - * @param t Table. - * @param flags APR_OVERLAP_TABLES_MERGE to merge, or - * APR_OVERLAP_TABLES_SET to overwrite - */ -APR_DECLARE(void) apr_table_compress(apr_table_t *t, unsigned flags); - -/** @} */ - -#ifdef __cplusplus -} -#endif - -#endif /* ! APR_TABLES_H */ |