diff options
author | rofl0r <rofl0r@users.noreply.github.com> | 2020-09-16 02:37:05 +0100 |
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committer | rofl0r <rofl0r@users.noreply.github.com> | 2020-09-16 02:39:09 +0100 |
commit | 683a3541968681c3753954dd724db58b24a1db33 (patch) | |
tree | 9442214ce8485158936f47a831541549334b4554 /src | |
parent | 06c96761d56dca11f580ece1cca8ff2294c7f536 (diff) |
remove vector remains
Diffstat (limited to 'src')
-rw-r--r-- | src/Makefile.am | 1 | ||||
-rw-r--r-- | src/conf.h | 2 | ||||
-rw-r--r-- | src/reqs.c | 2 | ||||
-rw-r--r-- | src/vector.c | 214 | ||||
-rw-r--r-- | src/vector.h | 77 |
5 files changed, 2 insertions, 294 deletions
diff --git a/src/Makefile.am b/src/Makefile.am index 4973eb7..51665f0 100644 --- a/src/Makefile.am +++ b/src/Makefile.am @@ -43,7 +43,6 @@ tinyproxy_SOURCES = \ text.c text.h \ main.c main.h \ utils.c utils.h \ - vector.c vector.h \ upstream.c upstream.h \ basicauth.c basicauth.h \ base64.c base64.h \ @@ -23,7 +23,7 @@ #define TINYPROXY_CONF_H #include "hsearch.h" -#include "vector.h" +#include "sblist.h" #include "acl.h" /* @@ -43,7 +43,7 @@ #include "stats.h" #include "text.h" #include "utils.h" -#include "vector.h" +#include "sblist.h" #include "reverse-proxy.h" #include "transparent-proxy.h" #include "upstream.h" diff --git a/src/vector.c b/src/vector.c deleted file mode 100644 index cf9fc75..0000000 --- a/src/vector.c +++ /dev/null @@ -1,214 +0,0 @@ -/* tinyproxy - A fast light-weight HTTP proxy - * Copyright (C) 2002 Robert James Kaes <rjkaes@users.sourceforge.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/* A vector implementation. The vector can be of an arbitrary length, and - * the data for each entry is an lump of data (the size is stored in the - * vector.) - */ - -#include "main.h" - -#include "heap.h" -#include "vector.h" - -/* - * These structures are the storage for the "vector". Entries are - * stored in struct vectorentry_s (the data and the length), and the - * "vector" structure is implemented as a linked-list. The struct - * vector_s stores a pointer to the first vector (vector[0]) and a - * count of the number of entries (or how long the vector is.) - */ -struct vectorentry_s { - void *data; - size_t len; - - struct vectorentry_s *next; -}; - -struct vector_s { - size_t num_entries; - struct vectorentry_s *head; - struct vectorentry_s *tail; -}; - -/* - * Create an vector. The vector initially has no elements and no - * storage has been allocated for the entries. - * - * A NULL is returned if memory could not be allocated for the - * vector. - */ -vector_t vector_create (void) -{ - vector_t vector; - - vector = (vector_t) safemalloc (sizeof (struct vector_s)); - if (!vector) - return NULL; - - vector->num_entries = 0; - vector->head = vector->tail = NULL; - - return vector; -} - -/* - * Deletes an vector. All the entries when this function is run. - * - * Returns: 0 on success - * negative if a NULL vector is supplied - */ -int vector_delete (vector_t vector) -{ - struct vectorentry_s *ptr, *next; - - if (!vector) - return -EINVAL; - - ptr = vector->head; - while (ptr) { - next = ptr->next; - safefree (ptr->data); - safefree (ptr); - - ptr = next; - } - - safefree (vector); - - return 0; -} - -/* - * Appends an entry into the vector. The entry is an arbitrary - * collection of bytes of _len_ octets. The data is copied into the - * vector, so the original data must be freed to avoid a memory leak. - * The "data" must be non-NULL and the "len" must be greater than zero. - * "pos" is either 0 to prepend the data, or 1 to append the data. - * - * Returns: 0 on success - * negative number if there are errors - */ - -typedef enum { - INSERT_PREPEND, - INSERT_APPEND -} vector_pos_t; - -static int -vector_insert (vector_t vector, - void *data, - size_t len, - vector_pos_t pos) -{ - struct vectorentry_s *entry; - - if (!vector || !data || len <= 0 || - (pos != INSERT_PREPEND && pos != INSERT_APPEND)) - return -EINVAL; - - entry = - (struct vectorentry_s *) safemalloc (sizeof (struct vectorentry_s)); - if (!entry) - return -ENOMEM; - - entry->data = safemalloc (len); - if (!entry->data) { - safefree (entry); - return -ENOMEM; - } - - memcpy (entry->data, data, len); - entry->len = len; - entry->next = NULL; - - /* If there is no head or tail, create them */ - if (!vector->head && !vector->tail) - vector->head = vector->tail = entry; - else if (pos == INSERT_PREPEND) { - /* prepend the entry */ - entry->next = vector->head; - vector->head = entry; - } else { - /* append the entry */ - vector->tail->next = entry; - vector->tail = entry; - } - - vector->num_entries++; - - return 0; -} - -/* - * The following two function are used to make the API clearer. As you - * can see they simply call the vector_insert() function with appropriate - * arguments. - */ -int vector_append (vector_t vector, void *data, size_t len) -{ - return vector_insert (vector, data, len, INSERT_APPEND); -} - -int vector_prepend (vector_t vector, void *data, size_t len) -{ - return vector_insert (vector, data, len, INSERT_PREPEND); -} - -/* - * A pointer to the data at position "pos" (zero based) is returned. - * If the vector is out of bound, data is set to NULL. - * - * Returns: negative upon an error - * length of data if position is valid - */ -void *vector_getentry (vector_t vector, size_t pos, size_t * size) -{ - struct vectorentry_s *ptr; - size_t loc; - - if (!vector || pos >= vector->num_entries) - return NULL; - - loc = 0; - ptr = vector->head; - - while (loc != pos) { - ptr = ptr->next; - loc++; - } - - if (size) - *size = ptr->len; - - return ptr->data; -} - -/* - * Returns the number of entries (or the length) of the vector. - * - * Returns: negative if vector is not valid - * positive length of vector otherwise - */ -ssize_t vector_length (vector_t vector) -{ - if (!vector) - return -EINVAL; - - return vector->num_entries; -} diff --git a/src/vector.h b/src/vector.h deleted file mode 100644 index 45a78d4..0000000 --- a/src/vector.h +++ /dev/null @@ -1,77 +0,0 @@ -/* tinyproxy - A fast light-weight HTTP proxy - * Copyright (C) 2002 Robert James Kaes <rjkaes@users.sourceforge.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/* See 'vector.c' for detailed information. */ - -#ifndef _VECTOR_H -#define _VECTOR_H - -#include <unistd.h> - -/* - * We're using a typedef here to "hide" the implementation details of the - * vector. Sure, it's a pointer, but the struct is hidden in the C file. - * So, just use the vector_t like it's a cookie. :) - */ -typedef struct vector_s *vector_t; - -/* - * vector_create() takes no arguments. - * vector_delete() is self explanatory. - */ -extern vector_t vector_create (void); -extern int vector_delete (vector_t vector); - -/* - * When you insert a piece of data into the vector, the data will be - * duplicated, so you must free your copy if it was created on the heap. - * The data must be non-NULL and the length must be greater than zero. - * - * Returns: negative on error - * 0 upon successful insert. - */ -extern int vector_append (vector_t vector, void *data, size_t len); -extern int vector_prepend (vector_t vector, void *data, size_t len); - -/* - * A pointer to the data at position "pos" (zero based) is returned and the - * size pointer contains the length of the data stored. - * - * The pointer points to the actual data in the vector, so you have - * the power to modify the data, but do it responsibly since the - * library doesn't take any steps to prevent you from messing up the - * vector. (A better rule is, don't modify the data since you'll - * likely mess up the "length" parameter of the data.) However, DON'T - * try to realloc or free the data; doing so will break the vector. - * - * If "size" is NULL the size of the data is not returned. - * - * Returns: NULL on error - * valid pointer to data - */ -extern void *vector_getentry (vector_t vector, size_t pos, size_t * size); - -/* - * Returns the number of enteries (or the length) of the vector. - * - * Returns: negative if vector is not valid - * positive length of vector otherwise - */ -extern ssize_t vector_length (vector_t vector); - -#endif /* _VECTOR_H */ |