diff options
Diffstat (limited to 'libs/lucittpd/src')
| -rw-r--r-- | libs/lucittpd/src/.gitignore | 1 | ||||
| -rw-r--r-- | libs/lucittpd/src/Makefile | 20 | ||||
| -rw-r--r-- | libs/lucittpd/src/include/lib/list.h | 601 | ||||
| -rw-r--r-- | libs/lucittpd/src/include/lib/log.h | 24 | ||||
| -rw-r--r-- | libs/lucittpd/src/include/lib/luaplugin.h | 71 | ||||
| -rw-r--r-- | libs/lucittpd/src/include/lib/signal.h | 25 | ||||
| -rw-r--r-- | libs/lucittpd/src/include/lib/uci.h | 54 | ||||
| -rw-r--r-- | libs/lucittpd/src/include/uci.h | 543 | ||||
| -rw-r--r-- | libs/lucittpd/src/include/uci_config.h | 3 | ||||
| -rw-r--r-- | libs/lucittpd/src/lib/log.c | 45 | ||||
| -rw-r--r-- | libs/lucittpd/src/lib/luaplugin.c | 383 | ||||
| -rw-r--r-- | libs/lucittpd/src/lib/signal.c | 52 | ||||
| -rw-r--r-- | libs/lucittpd/src/lib/uci.c | 206 | ||||
| -rw-r--r-- | libs/lucittpd/src/main.c | 333 |
14 files changed, 0 insertions, 2361 deletions
diff --git a/libs/lucittpd/src/.gitignore b/libs/lucittpd/src/.gitignore deleted file mode 100644 index 882c68cb0..000000000 --- a/libs/lucittpd/src/.gitignore +++ /dev/null @@ -1 +0,0 @@ -lucittpd diff --git a/libs/lucittpd/src/Makefile b/libs/lucittpd/src/Makefile deleted file mode 100644 index 1e70faffe..000000000 --- a/libs/lucittpd/src/Makefile +++ /dev/null @@ -1,20 +0,0 @@ -PROGS=lucittpd -STRIP?=strip -CFLAGS?= -CFLAGS+=-pedantic -Werror -Wall -std=gnu99 -I/usr/include/lua5.1/ -CPPFLAGS=-I./include -LDFLAGS?= -LDFLAGS+=-luci -llua5.1 -OBJS=main.o lib/log.o lib/signal.o lib/uci.o lib/luaplugin.o - -all: $(PROGS) - -$(PROGS): $(OBJS) - $(CC) $(CFLAGS) $(LDFLAGS) $(MYLDFLAGS) $^ -o $@ - #$(CC) $(CFLAGS) -shared -Wl,-soname,gdata $(LDFLAGS) $^ -o $@ - -clean: - rm -f $(PROGS) *.o *.so lib/*.o - -%.o: %.c - $(CC) $(CPPFLAGS) $(CFLAGS) $(MYCFLAGS) -c $^ -o $@ diff --git a/libs/lucittpd/src/include/lib/list.h b/libs/lucittpd/src/include/lib/list.h deleted file mode 100644 index 2959a061d..000000000 --- a/libs/lucittpd/src/include/lib/list.h +++ /dev/null @@ -1,601 +0,0 @@ -#ifndef _LINUX_LIST_H -#define _LINUX_LIST_H - -#include <stddef.h> -/** - * container_of - cast a member of a structure out to the containing structure - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - * - */ -#ifndef container_of -#define container_of(ptr, type, member) ( \ - (type *)( (char *)ptr - offsetof(type,member) )) -#endif - - -/* - * Simple doubly linked list implementation. - * - * Some of the internal functions ("__xxx") are useful when - * manipulating whole lists rather than single entries, as - * sometimes we already know the next/prev entries and we can - * generate better code by using them directly rather than - * using the generic single-entry routines. - */ - -struct list_head { - struct list_head *next, *prev; -}; - -#define LIST_HEAD_INIT(name) { &(name), &(name) } - -#define LIST_HEAD(name) \ - struct list_head name = LIST_HEAD_INIT(name) - -static inline void INIT_LIST_HEAD(struct list_head *list) -{ - list->next = list; - list->prev = list; -} - -/* - * Insert a new entry between two known consecutive entries. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -static inline void __list_add(struct list_head *new, - struct list_head *prev, - struct list_head *next) -{ - next->prev = new; - new->next = next; - new->prev = prev; - prev->next = new; -} - -/** - * list_add - add a new entry - * @new: new entry to be added - * @head: list head to add it after - * - * Insert a new entry after the specified head. - * This is good for implementing stacks. - */ -static inline void list_add(struct list_head *new, struct list_head *head) -{ - __list_add(new, head, head->next); -} - - -/** - * list_add_tail - add a new entry - * @new: new entry to be added - * @head: list head to add it before - * - * Insert a new entry before the specified head. - * This is useful for implementing queues. - */ -static inline void list_add_tail(struct list_head *new, struct list_head *head) -{ - __list_add(new, head->prev, head); -} - - -/* - * Delete a list entry by making the prev/next entries - * point to each other. - * - * This is only for internal list manipulation where we know - * the prev/next entries already! - */ -static inline void __list_del(struct list_head * prev, struct list_head * next) -{ - next->prev = prev; - prev->next = next; -} - -/** - * list_del - deletes entry from list. - * @entry: the element to delete from the list. - * Note: list_empty() on entry does not return true after this, the entry is - * in an undefined state. - */ -static inline void list_del(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); - entry->next = NULL; - entry->prev = NULL; -} - -/** - * list_replace - replace old entry by new one - * @old : the element to be replaced - * @new : the new element to insert - * - * If @old was empty, it will be overwritten. - */ -static inline void list_replace(struct list_head *old, - struct list_head *new) -{ - new->next = old->next; - new->next->prev = new; - new->prev = old->prev; - new->prev->next = new; -} - -static inline void list_replace_init(struct list_head *old, - struct list_head *new) -{ - list_replace(old, new); - INIT_LIST_HEAD(old); -} - -/** - * list_del_init - deletes entry from list and reinitialize it. - * @entry: the element to delete from the list. - */ -static inline void list_del_init(struct list_head *entry) -{ - __list_del(entry->prev, entry->next); - INIT_LIST_HEAD(entry); -} - -/** - * list_move - delete from one list and add as another's head - * @list: the entry to move - * @head: the head that will precede our entry - */ -static inline void list_move(struct list_head *list, struct list_head *head) -{ - __list_del(list->prev, list->next); - list_add(list, head); -} - -/** - * list_move_tail - delete from one list and add as another's tail - * @list: the entry to move - * @head: the head that will follow our entry - */ -static inline void list_move_tail(struct list_head *list, - struct list_head *head) -{ - __list_del(list->prev, list->next); - list_add_tail(list, head); -} - -/** - * list_is_last - tests whether @list is the last entry in list @head - * @list: the entry to test - * @head: the head of the list - */ -static inline int list_is_last(const struct list_head *list, - const struct list_head *head) -{ - return list->next == head; -} - -/** - * list_empty - tests whether a list is empty - * @head: the list to test. - */ -static inline int list_empty(const struct list_head *head) -{ - return head->next == head; -} - -/** - * list_empty_careful - tests whether a list is empty and not being modified - * @head: the list to test - * - * Description: - * tests whether a list is empty _and_ checks that no other CPU might be - * in the process of modifying either member (next or prev) - * - * NOTE: using list_empty_careful() without synchronization - * can only be safe if the only activity that can happen - * to the list entry is list_del_init(). Eg. it cannot be used - * if another CPU could re-list_add() it. - */ -static inline int list_empty_careful(const struct list_head *head) -{ - struct list_head *next = head->next; - return (next == head) && (next == head->prev); -} - -static inline void __list_splice(struct list_head *list, - struct list_head *head) -{ - struct list_head *first = list->next; - struct list_head *last = list->prev; - struct list_head *at = head->next; - - first->prev = head; - head->next = first; - - last->next = at; - at->prev = last; -} - -/** - * list_splice - join two lists - * @list: the new list to add. - * @head: the place to add it in the first list. - */ -static inline void list_splice(struct list_head *list, struct list_head *head) -{ - if (!list_empty(list)) - __list_splice(list, head); -} - -/** - * list_splice_init - join two lists and reinitialise the emptied list. - * @list: the new list to add. - * @head: the place to add it in the first list. - * - * The list at @list is reinitialised - */ -static inline void list_splice_init(struct list_head *list, - struct list_head *head) -{ - if (!list_empty(list)) { - __list_splice(list, head); - INIT_LIST_HEAD(list); - } -} - -/** - * list_entry - get the struct for this entry - * @ptr: the &struct list_head pointer. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. - */ -#define list_entry(ptr, type, member) \ - container_of(ptr, type, member) - -/** - * list_first_entry - get the first element from a list - * @ptr: the list head to take the element from. - * @type: the type of the struct this is embedded in. - * @member: the name of the list_struct within the struct. - * - * Note, that list is expected to be not empty. - */ -#define list_first_entry(ptr, type, member) \ - list_entry((ptr)->next, type, member) - -/** - * list_for_each - iterate over a list - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - */ -#define list_for_each(pos, head) \ - for (pos = (head)->next; pos != (head); \ - pos = pos->next) - -/** - * __list_for_each - iterate over a list - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - * - * This variant differs from list_for_each() in that it's the - * simplest possible list iteration code, no prefetching is done. - * Use this for code that knows the list to be very short (empty - * or 1 entry) most of the time. - */ -#define __list_for_each(pos, head) \ - for (pos = (head)->next; pos != (head); pos = pos->next) - -/** - * list_for_each_prev - iterate over a list backwards - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - */ -#define list_for_each_prev(pos, head) \ - for (pos = (head)->prev; pos != (head); \ - pos = pos->prev) - -/** - * list_for_each_safe - iterate over a list safe against removal of list entry - * @pos: the &struct list_head to use as a loop cursor. - * @n: another &struct list_head to use as temporary storage - * @head: the head for your list. - */ -#define list_for_each_safe(pos, n, head) \ - for (pos = (head)->next, n = pos->next; pos != (head); \ - pos = n, n = pos->next) - -/** - * list_for_each_prev_safe - iterate over a list backwards safe against removal of list entry - * @pos: the &struct list_head to use as a loop cursor. - * @n: another &struct list_head to use as temporary storage - * @head: the head for your list. - */ -#define list_for_each_prev_safe(pos, n, head) \ - for (pos = (head)->prev, n = pos->prev; \ - pos != (head); \ - pos = n, n = pos->prev) - -/** - * list_for_each_entry - iterate over list of given type - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry(pos, head, member) \ - for (pos = list_entry((head)->next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_reverse - iterate backwards over list of given type. - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry_reverse(pos, head, member) \ - for (pos = list_entry((head)->prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.prev, typeof(*pos), member)) - -/** - * list_prepare_entry - prepare a pos entry for use in list_for_each_entry_continue() - * @pos: the type * to use as a start point - * @head: the head of the list - * @member: the name of the list_struct within the struct. - * - * Prepares a pos entry for use as a start point in list_for_each_entry_continue(). - */ -#define list_prepare_entry(pos, head, member) \ - ((pos) ? : list_entry(head, typeof(*pos), member)) - -/** - * list_for_each_entry_continue - continue iteration over list of given type - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Continue to iterate over list of given type, continuing after - * the current position. - */ -#define list_for_each_entry_continue(pos, head, member) \ - for (pos = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_continue_reverse - iterate backwards from the given point - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Start to iterate over list of given type backwards, continuing after - * the current position. - */ -#define list_for_each_entry_continue_reverse(pos, head, member) \ - for (pos = list_entry(pos->member.prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = list_entry(pos->member.prev, typeof(*pos), member)) - -/** - * list_for_each_entry_from - iterate over list of given type from the current point - * @pos: the type * to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type, continuing from current position. - */ -#define list_for_each_entry_from(pos, head, member) \ - for (; &pos->member != (head); \ - pos = list_entry(pos->member.next, typeof(*pos), member)) - -/** - * list_for_each_entry_safe - iterate over list of given type safe against removal of list entry - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - */ -#define list_for_each_entry_safe(pos, n, head, member) \ - for (pos = list_entry((head)->next, typeof(*pos), member), \ - n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_continue - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type, continuing after current point, - * safe against removal of list entry. - */ -#define list_for_each_entry_safe_continue(pos, n, head, member) \ - for (pos = list_entry(pos->member.next, typeof(*pos), member), \ - n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_from - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate over list of given type from current point, safe against - * removal of list entry. - */ -#define list_for_each_entry_safe_from(pos, n, head, member) \ - for (n = list_entry(pos->member.next, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.next, typeof(*n), member)) - -/** - * list_for_each_entry_safe_reverse - * @pos: the type * to use as a loop cursor. - * @n: another type * to use as temporary storage - * @head: the head for your list. - * @member: the name of the list_struct within the struct. - * - * Iterate backwards over list of given type, safe against removal - * of list entry. - */ -#define list_for_each_entry_safe_reverse(pos, n, head, member) \ - for (pos = list_entry((head)->prev, typeof(*pos), member), \ - n = list_entry(pos->member.prev, typeof(*pos), member); \ - &pos->member != (head); \ - pos = n, n = list_entry(n->member.prev, typeof(*n), member)) - -/* - * Double linked lists with a single pointer list head. - * Mostly useful for hash tables where the two pointer list head is - * too wasteful. - * You lose the ability to access the tail in O(1). - */ - -struct hlist_head { - struct hlist_node *first; -}; - -struct hlist_node { - struct hlist_node *next, **pprev; -}; - -#define HLIST_HEAD_INIT { .first = NULL } -#define HLIST_HEAD(name) struct hlist_head name = { .first = NULL } -#define INIT_HLIST_HEAD(ptr) ((ptr)->first = NULL) -static inline void INIT_HLIST_NODE(struct hlist_node *h) -{ - h->next = NULL; - h->pprev = NULL; -} - -static inline int hlist_unhashed(const struct hlist_node *h) -{ - return !h->pprev; -} - -static inline int hlist_empty(const struct hlist_head *h) -{ - return !h->first; -} - -static inline void __hlist_del(struct hlist_node *n) -{ - struct hlist_node *next = n->next; - struct hlist_node **pprev = n->pprev; - *pprev = next; - if (next) - next->pprev = pprev; -} - -static inline void hlist_del(struct hlist_node *n) -{ - __hlist_del(n); - n->next = NULL; - n->pprev = NULL; -} - -static inline void hlist_del_init(struct hlist_node *n) -{ - if (!hlist_unhashed(n)) { - __hlist_del(n); - INIT_HLIST_NODE(n); - } -} - - -static inline void hlist_add_head(struct hlist_node *n, struct hlist_head *h) -{ - struct hlist_node *first = h->first; - n->next = first; - if (first) - first->pprev = &n->next; - h->first = n; - n->pprev = &h->first; -} - - -/* next must be != NULL */ -static inline void hlist_add_before(struct hlist_node *n, - struct hlist_node *next) -{ - n->pprev = next->pprev; - n->next = next; - next->pprev = &n->next; - *(n->pprev) = n; -} - -static inline void hlist_add_after(struct hlist_node *n, - struct hlist_node *next) -{ - next->next = n->next; - n->next = next; - next->pprev = &n->next; - - if(next->next) - next->next->pprev = &next->next; -} - -#define hlist_entry(ptr, type, member) container_of(ptr,type,member) - -#define hlist_for_each(pos, head) \ - for (pos = (head)->first; pos; pos = pos->next) - -#define hlist_for_each_safe(pos, n, head) \ - for (pos = (head)->first; pos; pos = n) - -/** - * hlist_for_each_entry - iterate over list of given type - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @head: the head for your list. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry(tpos, pos, head, member) \ - for (pos = (head)->first; pos && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = pos->next) - -/** - * hlist_for_each_entry_continue - iterate over a hlist continuing after current point - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry_continue(tpos, pos, member) \ - for (pos = (pos)->next; pos && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = pos->next) - -/** - * hlist_for_each_entry_from - iterate over a hlist continuing from current point - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry_from(tpos, pos, member) \ - for (; pos && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = pos->next) - -/** - * hlist_for_each_entry_safe - iterate over list of given type safe against removal of list entry - * @tpos: the type * to use as a loop cursor. - * @pos: the &struct hlist_node to use as a loop cursor. - * @n: another &struct hlist_node to use as temporary storage - * @head: the head for your list. - * @member: the name of the hlist_node within the struct. - */ -#define hlist_for_each_entry_safe(tpos, pos, n, head, member) \ - for (pos = (head)->first; \ - pos && ({ n = pos->next; 1; }) && \ - ({ tpos = hlist_entry(pos, typeof(*tpos), member); 1;}); \ - pos = n) - -#endif diff --git a/libs/lucittpd/src/include/lib/log.h b/libs/lucittpd/src/include/lib/log.h deleted file mode 100644 index 1199578d1..000000000 --- a/libs/lucittpd/src/include/lib/log.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Provided by fon.com - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#ifndef _LOG_H__ -#define _LOG_H__ -void log_printf(char *fmt, ...); -void log_start(int daemon); -#endif diff --git a/libs/lucittpd/src/include/lib/luaplugin.h b/libs/lucittpd/src/include/lib/luaplugin.h deleted file mode 100644 index fca6cb7f2..000000000 --- a/libs/lucittpd/src/include/lib/luaplugin.h +++ /dev/null @@ -1,71 +0,0 @@ -/* - * luaplugin - fast lua plugin indexing - * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * 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. - */ -#ifndef __LUAPLUGIN_H -#define __LUAPLUGIN_H - -#include <sys/time.h> -#include <lualib.h> -#include <lauxlib.h> -#include <stdbool.h> -#include "list.h" - -struct luaplugin_entry { - struct luaplugin_ctx *ctx; - struct list_head list; - time_t timestamp; - int checked; - bool loaded; - bool reload; - char *name; - char *module; - - /* privdata for the caller */ - void *priv; -}; - -struct luaplugin_ctx { - const char *path; - const struct luaplugin_ops *ops; - lua_State *L; - int checked; - struct list_head *last; - struct list_head entries; -}; - -/** luaplugin_init: - * initialize the luaplugin context (allocates a new lua context) - */ -extern int luaplugin_init(struct luaplugin_ctx *ctx, const char *path); - -/** luaplugin_scan: - * rescan the plugin cache - */ -extern void luaplugin_scan(struct luaplugin_ctx *ctx); - -/** luaplugin_call: - * call out to a lua function. - * to be able to use this, you need to push the function name on the lua stack (ctx->L) - * and then narg function arguments afterwards. - * this call pops (narg + 1) arguments from the stack - * returns -ENOENT if the function was not found - */ -extern int luaplugin_call(struct luaplugin_entry *e, int narg); - -/** luaplugin_done: - * drop the luaplugin context (and associated lua context) - * frees all memory allocated by the library - */ -extern void luaplugin_done(struct luaplugin_ctx *ctx); - -#endif diff --git a/libs/lucittpd/src/include/lib/signal.h b/libs/lucittpd/src/include/lib/signal.h deleted file mode 100644 index cfcce0a16..000000000 --- a/libs/lucittpd/src/include/lib/signal.h +++ /dev/null @@ -1,25 +0,0 @@ -/* - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Provided by fon.com - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#ifndef _SIGNAL_H__ -#define _SIGNAL_H__ - -void setup_signals(void); - -#endif diff --git a/libs/lucittpd/src/include/lib/uci.h b/libs/lucittpd/src/include/lib/uci.h deleted file mode 100644 index 4a1a01c09..000000000 --- a/libs/lucittpd/src/include/lib/uci.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#ifndef _UCI_H__ -#define _UCI_H__ -#include <uci.h> -#include <lib/list.h> - -struct ucilist { - struct list_head list; - char *val; -}; - -struct uci_context* ucix_init(const char *config_file); -struct uci_context* ucix_init_path(const char *path, const char *config_file); -void ucix_cleanup(struct uci_context *ctx); -void ucix_save(struct uci_context *ctx); -void ucix_save_state(struct uci_context *ctx); -const char* ucix_get_option(struct uci_context *ctx, - const char *p, const char *s, const char *o); -int ucix_get_option_list(struct uci_context *ctx, const char *p, - const char *s, const char *o, struct list_head *l); -int ucix_get_option_int(struct uci_context *ctx, - const char *p, const char *s, const char *o, int def); -void ucix_add_section(struct uci_context *ctx, - const char *p, const char *s, const char *t); -void ucix_add_option(struct uci_context *ctx, - const char *p, const char *s, const char *o, const char *t); -void ucix_add_option_int(struct uci_context *ctx, - const char *p, const char *s, const char *o, int t); -void ucix_for_each_section_type(struct uci_context *ctx, - const char *p, const char *t, - void (*cb)(const char*, void*), void *priv); -int ucix_commit(struct uci_context *ctx, const char *p); -void ucix_revert(struct uci_context *ctx, - const char *p, const char *s, const char *o); -void ucix_del(struct uci_context *ctx, const char *p, - const char *s, const char *o); -#endif diff --git a/libs/lucittpd/src/include/uci.h b/libs/lucittpd/src/include/uci.h deleted file mode 100644 index d48ea7cef..000000000 --- a/libs/lucittpd/src/include/uci.h +++ /dev/null @@ -1,543 +0,0 @@ -/* - * libuci - Library for the Unified Configuration Interface - * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU Lesser General Public License version 2.1 - * as published by the Free Software Foundation - * - * 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. - */ - -#ifndef __LIBUCI_H -#define __LIBUCI_H - -#include "uci_config.h" - -/* - * you can use these defines to enable debugging behavior for - * apps compiled against libuci: - * - * #define UCI_DEBUG_TYPECAST: - * enable uci_element typecast checking at run time - * - */ - -#include <stdbool.h> -#include <setjmp.h> -#include <stdio.h> - -#define UCI_CONFDIR "/etc/config" -#define UCI_SAVEDIR "/tmp/.uci" -#define UCI_DIRMODE 0700 -#define UCI_FILEMODE 0600 - -enum -{ - UCI_OK = 0, - UCI_ERR_MEM, - UCI_ERR_INVAL, - UCI_ERR_NOTFOUND, - UCI_ERR_IO, - UCI_ERR_PARSE, - UCI_ERR_DUPLICATE, - UCI_ERR_UNKNOWN, - UCI_ERR_LAST -}; - -struct uci_list; -struct uci_list -{ - struct uci_list *next; - struct uci_list *prev; -}; - -struct uci_ptr; -struct uci_element; -struct uci_package; -struct uci_section; -struct uci_option; -struct uci_history; -struct uci_context; -struct uci_backend; -struct uci_parse_context; - - -/** - * uci_alloc_context: Allocate a new uci context - */ -extern struct uci_context *uci_alloc_context(void); - -/** - * uci_free_context: Free the uci context including all of its data - */ -extern void uci_free_context(struct uci_context *ctx); - -/** - * uci_perror: Print the last uci error that occured - * @ctx: uci context - * @str: string to print before the error message - */ -extern void uci_perror(struct uci_context *ctx, const char *str); - -/** - * uci_geterror: Get an error string for the last uci error - * @ctx: uci context - * @dest: target pointer for the string - * @str: prefix for the error message - * - * Note: string must be freed by the caller - */ -extern void uci_get_errorstr(struct uci_context *ctx, char **dest, const char *str); - -/** - * uci_import: Import uci config data from a stream - * @ctx: uci context - * @stream: file stream to import from - * @name: (optional) assume the config has the given name - * @package: (optional) store the last parsed config package in this variable - * @single: ignore the 'package' keyword and parse everything into a single package - * - * the name parameter is for config files that don't explicitly use the 'package <...>' keyword - * if 'package' points to a non-null struct pointer, enable history tracking and merge - */ -extern int uci_import(struct uci_context *ctx, FILE *stream, const char *name, struct uci_package **package, bool single); - -/** - * uci_export: Export one or all uci config packages - * @ctx: uci context - * @stream: output stream - * @package: (optional) uci config package to export - * @header: include the package header - */ -extern int uci_export(struct uci_context *ctx, FILE *stream, struct uci_package *package, bool header); - -/** - * uci_load: Parse an uci config file and store it in the uci context - * - * @ctx: uci context - * @name: name of the config file (relative to the config directory) - * @package: store the loaded config package in this variable - */ -extern int uci_load(struct uci_context *ctx, const char *name, struct uci_package **package); - -/** - * uci_unload: Unload a config file from the uci context - * - * @ctx: uci context - * @package: pointer to the uci_package struct - */ -extern int uci_unload(struct uci_context *ctx, struct uci_package *p); - -/** - * uci_lookup_ptr: Split an uci tuple string and look up an element tree - * @ctx: uci context - * @ptr: lookup result struct - * @str: uci tuple string to look up - * @extended: allow extended syntax lookup - * - * if extended is set to true, uci_lookup_ptr supports the following - * extended syntax: - * - * Examples: - * network.@interface[0].ifname ('ifname' option of the first interface section) - * network.@interface[-1] (last interface section) - * Note: uci_lookup_ext will automatically load a config package if necessary - */ -extern int uci_lookup_ptr(struct uci_context *ctx, struct uci_ptr *ptr, char *str, bool extended); - -/** - * uci_add_section: Add an unnamed section - * @ctx: uci context - * @p: package to add the section to - * @type: section type - * @res: pointer to store a reference to the new section in - */ -extern int uci_add_section(struct uci_context *ctx, struct uci_package *p, const char *type, struct uci_section **res); - -/** - * uci_set: Set an element's value; create the element if necessary - * @ctx: uci context - * @ptr: uci pointer - * - * The updated/created element is stored in ptr->last - */ -extern int uci_set(struct uci_context *ctx, struct uci_ptr *ptr); - -/** - * uci_add_list: Append a string to an element list - * @ctx: uci context - * @ptr: uci pointer (with value) - * - * Note: if the given option already contains a string value, - * it will be converted to an 1-element-list before appending the next element - */ -extern int uci_add_list(struct uci_context *ctx, struct uci_ptr *ptr); - -/** - * uci_rename: Rename an element - * @ctx: uci context - * @ptr: uci pointer (with value) - */ -extern int uci_rename(struct uci_context *ctx, struct uci_ptr *ptr); - -/** - * uci_delete: Delete a section or option - * @ctx: uci context - * @ptr: uci pointer - */ -extern int uci_delete(struct uci_context *ctx, struct uci_ptr *ptr); - -/** - * uci_save: save change history for a package - * @ctx: uci context - * @p: uci_package struct - */ -extern int uci_save(struct uci_context *ctx, struct uci_package *p); - -/** - * uci_commit: commit changes to a package - * @ctx: uci context - * @p: uci_package struct pointer - * @overwrite: overwrite existing config data and flush history - * - * committing may reload the whole uci_package data, - * the supplied pointer is updated accordingly - */ -extern int uci_commit(struct uci_context *ctx, struct uci_package **p, bool overwrite); - -/** - * uci_list_configs: List available uci config files - * @ctx: uci context - * - * caller is responsible for freeing the allocated memory behind list - */ -extern int uci_list_configs(struct uci_context *ctx, char ***list); - -/** - * uci_set_savedir: override the default history save directory - * @ctx: uci context - * @dir: directory name - */ -extern int uci_set_savedir(struct uci_context *ctx, const char *dir); - -/** - * uci_set_savedir: override the default config storage directory - * @ctx: uci context - * @dir: directory name - */ -extern int uci_set_confdir(struct uci_context *ctx, const char *dir); - -/** - * uci_add_history_path: add a directory to the search path for change history files - * @ctx: uci context - * @dir: directory name - * - * This function allows you to add directories, which contain 'overlays' - * for the active config, that will never be committed. - */ -extern int uci_add_history_path(struct uci_context *ctx, const char *dir); - -/** - * uci_revert: revert all changes to a config item - * @ctx: uci context - * @ptr: uci pointer - */ -extern int uci_revert(struct uci_context *ctx, struct uci_ptr *ptr); - -/** - * uci_parse_argument: parse a shell-style argument, with an arbitrary quoting style - * @ctx: uci context - * @stream: input stream - * @str: pointer to the current line (use NULL for parsing the next line) - * @result: pointer for the result - */ -extern int uci_parse_argument(struct uci_context *ctx, FILE *stream, char **str, char **result); - -/** - * uci_set_backend: change the default backend - * @ctx: uci context - * @name: name of the backend - * - * The default backend is "file", which uses /etc/config for config storage - */ -extern int uci_set_backend(struct uci_context *ctx, const char *name); - -/** - * uci_validate_text: validate a value string for uci options - * @str: value - * - * this function checks whether a given string is acceptable as value - * for uci options - */ -extern bool uci_validate_text(const char *str); - -/* UCI data structures */ -enum uci_type { - UCI_TYPE_UNSPEC = 0, - UCI_TYPE_HISTORY = 1, - UCI_TYPE_PACKAGE = 2, - UCI_TYPE_SECTION = 3, - UCI_TYPE_OPTION = 4, - UCI_TYPE_PATH = 5, - UCI_TYPE_BACKEND = 6, - UCI_TYPE_ITEM = 7, -}; - -enum uci_option_type { - UCI_TYPE_STRING = 0, - UCI_TYPE_LIST = 1, -}; - -enum uci_flags { - UCI_FLAG_STRICT = (1 << 0), /* strict mode for the parser */ - UCI_FLAG_PERROR = (1 << 1), /* print parser error messages */ - UCI_FLAG_EXPORT_NAME = (1 << 2), /* when exporting, name unnamed sections */ - UCI_FLAG_SAVED_HISTORY = (1 << 3), /* store the saved history in memory as well */ -}; - -struct uci_element -{ - struct uci_list list; - enum uci_type type; - char *name; -}; - -struct uci_backend -{ - struct uci_element e; - char **(*list_configs)(struct uci_context *ctx); - struct uci_package *(*load)(struct uci_context *ctx, const char *name); - void (*commit)(struct uci_context *ctx, struct uci_package **p, bool overwrite); - - /* private: */ - const void *ptr; - void *priv; -}; - -struct uci_context -{ - /* list of config packages */ - struct uci_list root; - - /* parser context, use for error handling only */ - struct uci_parse_context *pctx; - - /* backend for import and export */ - struct uci_backend *backend; - struct uci_list backends; - - /* uci runtime flags */ - enum uci_flags flags; - - char *confdir; - char *savedir; - - /* search path for history files */ - struct uci_list history_path; - - /* private: */ - int err; - const char *func; - jmp_buf trap; - bool internal, nested; - char *buf; - int bufsz; -}; - -struct uci_package -{ - struct uci_element e; - struct uci_list sections; - struct uci_context *ctx; - bool has_history; - char *path; - - /* private: */ - struct uci_backend *backend; - void *priv; - int n_section; - struct uci_list history; - struct uci_list saved_history; -}; - -struct uci_section -{ - struct uci_element e; - struct uci_list options; - struct uci_package *package; - bool anonymous; - char *type; -}; - -struct uci_option -{ - struct uci_element e; - struct uci_section *section; - enum uci_option_type type; - union { - struct uci_list list; - char *string; - } v; -}; - -enum uci_command { - UCI_CMD_ADD, - UCI_CMD_REMOVE, - UCI_CMD_CHANGE, - UCI_CMD_RENAME, - UCI_CMD_LIST_ADD, -}; - -struct uci_history -{ - struct uci_element e; - enum uci_command cmd; - char *section; - char *value; -}; - -struct uci_ptr -{ - enum uci_type target; - enum { - UCI_LOOKUP_DONE = (1 << 0), - UCI_LOOKUP_COMPLETE = (1 << 1), - UCI_LOOKUP_EXTENDED = (1 << 2), - } flags; - - struct uci_package *p; - struct uci_section *s; - struct uci_option *o; - struct uci_element *last; - - const char *package; - const char *section; - const char *option; - const char *value; -}; - - -/* linked list handling */ -#ifndef offsetof -#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) -#endif - -/** - * container_of - cast a member of a structure out to the containing structure - * @ptr: the pointer to the member. - * @type: the type of the container struct this is embedded in. - * @member: the name of the member within the struct. - */ -#define container_of(ptr, type, member) \ - ((type *) ((char *)ptr - offsetof(type,member))) - - -/** - * uci_list_entry: casts an uci_list pointer to the containing struct. - * @_type: config, section or option - * @_ptr: pointer to the uci_list struct - */ -#define list_to_element(ptr) \ - container_of(ptr, struct uci_element, list) - -/** - * uci_foreach_entry: loop through a list of uci elements - * @_list: pointer to the uci_list struct - * @_ptr: iteration variable, struct uci_element - * - * use like a for loop, e.g: - * uci_foreach(&list, p) { - * ... - * } - */ -#define uci_foreach_element(_list, _ptr) \ - for(_ptr = list_to_element((_list)->next); \ - &_ptr->list != (_list); \ - _ptr = list_to_element(_ptr->list.next)) - -/** - * uci_foreach_entry_safe: like uci_foreach_safe, but safe for deletion - * @_list: pointer to the uci_list struct - * @_tmp: temporary variable, struct uci_element * - * @_ptr: iteration variable, struct uci_element * - * - * use like a for loop, e.g: - * uci_foreach(&list, p) { - * ... - * } - */ -#define uci_foreach_element_safe(_list, _tmp, _ptr) \ - for(_ptr = list_to_element((_list)->next), \ - _tmp = list_to_element(_ptr->list.next); \ - &_ptr->list != (_list); \ - _ptr = _tmp, _tmp = list_to_element(_ptr->list.next)) - -/** - * uci_list_empty: returns true if a list is empty - * @list: list head - */ -#define uci_list_empty(list) ((list)->next == (list)) - -/* wrappers for dynamic type handling */ -#define uci_type_backend UCI_TYPE_BACKEND -#define uci_type_history UCI_TYPE_HISTORY -#define uci_type_package UCI_TYPE_PACKAGE -#define uci_type_section UCI_TYPE_SECTION -#define uci_type_option UCI_TYPE_OPTION - -/* element typecasting */ -#ifdef UCI_DEBUG_TYPECAST -static const char *uci_typestr[] = { - [uci_type_backend] = "backend", - [uci_type_history] = "history", - [uci_type_package] = "package", - [uci_type_section] = "section", - [uci_type_option] = "option", -}; - -static void uci_typecast_error(int from, int to) -{ - fprintf(stderr, "Invalid typecast from '%s' to '%s'\n", uci_typestr[from], uci_typestr[to]); -} - -#define BUILD_CAST(_type) \ - static inline struct uci_ ## _type *uci_to_ ## _type (struct uci_element *e) \ - { \ - if (e->type != uci_type_ ## _type) { \ - uci_typecast_error(e->type, uci_type_ ## _type); \ - } \ - return (struct uci_ ## _type *) e; \ - } - -BUILD_CAST(backend) -BUILD_CAST(history) -BUILD_CAST(package) -BUILD_CAST(section) -BUILD_CAST(option) - -#else -#define uci_to_backend(ptr) container_of(ptr, struct uci_backend, e) -#define uci_to_history(ptr) container_of(ptr, struct uci_history, e) -#define uci_to_package(ptr) container_of(ptr, struct uci_package, e) -#define uci_to_section(ptr) container_of(ptr, struct uci_section, e) -#define uci_to_option(ptr) container_of(ptr, struct uci_option, e) -#endif - -/** - * uci_alloc_element: allocate a generic uci_element, reserve a buffer and typecast - * @ctx: uci context - * @type: {package,section,option} - * @name: string containing the name of the element - * @datasize: additional buffer size to reserve at the end of the struct - */ -#define uci_alloc_element(ctx, type, name, datasize) \ - uci_to_ ## type (uci_alloc_generic(ctx, uci_type_ ## type, name, sizeof(struct uci_ ## type) + datasize)) - -#define uci_dataptr(ptr) \ - (((char *) ptr) + sizeof(*ptr)) - -#endif diff --git a/libs/lucittpd/src/include/uci_config.h b/libs/lucittpd/src/include/uci_config.h deleted file mode 100644 index 0dd76cc39..000000000 --- a/libs/lucittpd/src/include/uci_config.h +++ /dev/null @@ -1,3 +0,0 @@ -#define UCI_PLUGIN_SUPPORT 1 -#undef UCI_DEBUG -#undef UCI_DEBUG_TYPECAST diff --git a/libs/lucittpd/src/lib/log.c b/libs/lucittpd/src/lib/log.c deleted file mode 100644 index 001bad473..000000000 --- a/libs/lucittpd/src/lib/log.c +++ /dev/null @@ -1,45 +0,0 @@ -/* - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Provided by fon.com - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#include <stdio.h> -#include <syslog.h> -#include <stdarg.h> - -static int daemonize = 0; - -void log_start(int daemon) -{ - daemonize = daemon; - openlog("lucittpd", 0, 0); -} - -void log_printf(char *fmt, ...) -{ - char p[256]; - va_list ap; - - va_start(ap, fmt); - vsnprintf(p, 256, fmt, ap); - va_end(ap); - - if(daemonize) - syslog(10, "%s", p); - else - printf("%s", p); -} diff --git a/libs/lucittpd/src/lib/luaplugin.c b/libs/lucittpd/src/lib/luaplugin.c deleted file mode 100644 index 0b2e33122..000000000 --- a/libs/lucittpd/src/lib/luaplugin.c +++ /dev/null @@ -1,383 +0,0 @@ -/* - * luaplugin - fast lua plugin indexing - * Copyright (C) 2008 Felix Fietkau <nbd@openwrt.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation - * - * 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. - */ - -#include <sys/types.h> -#include <sys/time.h> -#include <sys/cdefs.h> - -#ifndef _POSIX_C_SOURCE -#define _POSIX_C_SOURCE /* XXX: portability hack for timestamp */ -#endif - -#include <sys/stat.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <stdio.h> -#include <errno.h> -#include <limits.h> -#include <glob.h> - -#include <lualib.h> -#include <lauxlib.h> -#include <lib/list.h> -#include <lib/luaplugin.h> - -//#define DEBUG 1 -#ifdef DEBUG -#define DPRINTF(...) fprintf(stderr, __VA_ARGS__) -#else -#define DPRINTF(...) do {} while (0) -#endif - -/** - * list_for_each_offset - iterate over a list, start with the provided pointer - * @pos: the &struct list_head to use as a loop cursor. - * @head: the head for your list. - */ -#define list_for_each_offset(pos, head, offset) \ - for (pos = (offset)->next; pos != (offset); \ - pos = ((pos->next == (head)) && ((offset) != (head)) ? (head)->next : pos->next)) - -static char pbuf[PATH_MAX]; -static void load_module(struct luaplugin_ctx *ctx, struct luaplugin_entry *e); - -static struct luaplugin_entry * -find_entry(struct luaplugin_ctx *ctx, const char *name, bool modname) -{ - struct list_head *p; - - if (!ctx->last) - ctx->last = &ctx->entries; - - list_for_each_offset(p, &ctx->entries, ctx->last) { - struct luaplugin_entry *e; - const char *cmp; - - e = container_of(p, struct luaplugin_entry, list); - if (modname) - cmp = e->module; - else - cmp = e->name; - - if (!strcmp(cmp, name)) - return e; - } - return NULL; -} - -static struct luaplugin_entry * -new_entry(struct luaplugin_ctx *ctx, const char *name, const char *modname) -{ - struct luaplugin_entry *e; - char *c; - - e = malloc(sizeof(struct luaplugin_entry)); - if (!e) - goto error; - - memset(e, 0, sizeof(struct luaplugin_entry)); - INIT_LIST_HEAD(&e->list); - e->ctx = ctx; - e->loaded = false; - - e->name = strdup(name); - if (!e->name) - goto error1; - - e->module = strdup(modname); - if (!e->module) - goto error2; - - /* strip filename extension */ - c = strrchr(e->module, '.'); - if (c) - *c = 0; - - /* lua namespace: replace / with . */ - c = e->module; - while ((c = strchr(c, '/')) != NULL) { - *c = '.'; - } - return e; - -error2: - free(e->name); -error1: - free(e); -error: - return NULL; -} - -static const char *module_loader = -"loader = function (newgt, filename)\n" -" setmetatable(newgt, { __index = _G })\n" -" local f = loadfile(filename)\n" -" if (type(f) == \"function\") then\n" -" setfenv(f, newgt)\n" -" f()\n" -" else\n" -" error(f)\n" -" end\n" -"end\n"; - -static void -access_plugin_table (lua_State *L, const char *modname, bool set) -{ - const char *e; - - lua_pushvalue(L, LUA_GLOBALSINDEX); - do { - bool _set = true; - - e = strchr(modname, '.'); - if (e == NULL) { - e = modname + strlen(modname); - _set = set; - } - - lua_pushlstring(L, modname, e - modname); - lua_rawget(L, -2); - if (lua_isnil(L, -1) || - /* no such field or last field */ - (lua_istable(L, -1) && (*e != '.'))) { - lua_pop(L, 1); /* remove this result */ - - if (_set) { - if (*e != '.') - lua_pushvalue(L, -2); /* use table from given index */ - else - lua_createtable(L, 0, 1); /* new table for field */ - } - - lua_pushlstring(L, modname, e - modname); - - if (_set) { - lua_pushvalue(L, -2); - lua_settable(L, -4); /* set new table into field */ - } else { - lua_gettable(L, -2); - } - } - else if (!lua_istable(L, -1)) { /* field has a non-table value? */ - lua_pop(L, 2 + !!set); /* remove table and values */ - return; - } - lua_remove(L, -2); /* remove previous table */ - modname = e + 1; - } while (*e == '.'); - if (set) - lua_pop(L, 2); -} - - -static void -load_module(struct luaplugin_ctx *ctx, struct luaplugin_entry *e) -{ - lua_State *L = ctx->L; - int ret; - - /* grab the loader wrapper function */ - ret = luaL_dostring(L, module_loader); - if (ret) - return; - - lua_getglobal(L, "loader"); - lua_pushnil(L); - lua_setglobal(L, "loader"); - - e->loaded = true; - e->reload = false; - - /* new environment table for function call */ - lua_newtable(L); - - /* register the table globally */ - lua_pushvalue(L, -1); - access_plugin_table(L, e->module, true); - - lua_pushstring(L, e->name); - - if (lua_pcall(L, 2, 0, 0) != 0) { - const char *err = "unknown error"; - - if (lua_isstring(L, -1)) - err = lua_tostring(L, -1); - - fprintf(stderr, "%s", err); - } -} - -static void -free_entry(struct luaplugin_ctx *ctx, struct luaplugin_entry *e) -{ - lua_State *L = ctx->L; - - if (e->loaded && L) { - /* allow the gc to free the module */ - lua_pushnil(L); - access_plugin_table(L, e->module, true); - } - list_del(&e->list); - free(e->name); - free(e->module); - free(e); -} - -static void -__luaplugin_scan(struct luaplugin_ctx *ctx, int base_len, int rec) -{ - int gl_flags = GLOB_NOESCAPE | GLOB_NOSORT | GLOB_MARK; - glob_t gl; - int i; - - strncpy(pbuf + base_len, "*.lua", PATH_MAX - base_len); - if (glob(pbuf, gl_flags, NULL, &gl) < 0) { - globfree(&gl); - return; - } - - for (i = 0; i < gl.gl_pathc; i++) { - const char *entry = gl.gl_pathv[i]; - struct luaplugin_entry *e; - struct stat st; - int elen; - - elen = strlen(entry); - - /* should not happen */ - if ((elen <= base_len) || (strncmp(entry, pbuf, base_len) != 0)) { - fprintf(stderr, "[%s] sanity check failed in %s(%d)!\n", __FILE__, __func__, __LINE__); - continue; - } - - /* descend into subdirectories */ - if (entry[elen - 1] == '/') { - strncpy(pbuf + base_len, entry + base_len, PATH_MAX - base_len); - __luaplugin_scan(ctx, base_len, rec + 1); - pbuf[base_len] = '\0'; - continue; - } - - if (stat(gl.gl_pathv[i], &st)) - continue; - - if ((st.st_mode & S_IFMT) != S_IFREG) - continue; - - e = find_entry(ctx, entry + base_len, false); - if (!e) { - e = new_entry(ctx, entry, entry + base_len); - list_add_tail(&e->list, &ctx->entries); - } - if (!e) - continue; - - e->checked = ctx->checked; - e->reload = (e->timestamp < st.st_mtime); - e->timestamp = st.st_mtime; - } - globfree(&gl); -} - -int -luaplugin_call(struct luaplugin_entry *e, int narg) -{ - struct luaplugin_ctx *ctx = e->ctx; - lua_State *L = ctx->L; - const char *func; - int ret; - - func = luaL_checkstring(L, -1 - narg); - - /* grab a reference to the plugin's table */ - access_plugin_table(L, e->module, false); - lua_getfield(L, -1, func); - if (!lua_isfunction(L, -1)) { - lua_pop(L, narg + 1); - ret = -ENOENT; - goto done; - } - - /* replace function name with a ref to the function */ - lua_replace(L, -3 - narg); - - /* pop the table */ - lua_pop(L, 1); - ret = lua_pcall(L, narg, 0, 0); - - if (ret != 0) { - fprintf(stderr, "%s", lua_tostring(L, -1)); - } - -done: - return ret; -} - -void -luaplugin_scan(struct luaplugin_ctx *ctx) -{ - struct list_head *tmp, *p; - - sprintf(pbuf, "%s/", ctx->path); - - ctx->checked++; - __luaplugin_scan(ctx, strlen(pbuf), 0); - - /* expire old entries */ - list_for_each_safe(p, tmp, &ctx->entries) { - struct luaplugin_entry *e = container_of(p, struct luaplugin_entry, list); - if (e->checked < ctx->checked) - free_entry(ctx, e); - else if (e->reload) - load_module(ctx, e); - } -} - -int -luaplugin_init(struct luaplugin_ctx *ctx, const char *path) -{ - memset(ctx, 0, sizeof(struct luaplugin_ctx)); - INIT_LIST_HEAD(&ctx->entries); - ctx->path = path; - - ctx->L = luaL_newstate(); - if (!ctx->L) - return -ENOMEM; - - luaL_openlibs(ctx->L); - - /* disable the module functionality, a plugin is restricted to its own environment */ - /* - lua_pushcfunction(ctx->L, luaplugin_module); - lua_setfield(ctx->L, LUA_GLOBALSINDEX, "module"); - */ - - return 0; -} - -void -luaplugin_done(struct luaplugin_ctx *ctx) -{ - struct list_head *p, *tmp; - - lua_close(ctx->L); - ctx->L = NULL; - - list_for_each_safe(p, tmp, &ctx->entries) { - struct luaplugin_entry *e; - e = container_of(p, struct luaplugin_entry, list); - free_entry(ctx, e); - } -} diff --git a/libs/lucittpd/src/lib/signal.c b/libs/lucittpd/src/lib/signal.c deleted file mode 100644 index 2b11f47cb..000000000 --- a/libs/lucittpd/src/lib/signal.c +++ /dev/null @@ -1,52 +0,0 @@ -/* - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Provided by fon.com - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <signal.h> -#include <sys/types.h> -#include <sys/wait.h> - -#include <lib/log.h> - -void handler_INT(int signo) -{ - log_printf("away we go\n"); - exit(0); -} - -void handler_CHLD(int signo) -{ - while(waitpid(-1, NULL, WNOHANG) > 0); -} - -void setup_signals(void) -{ - struct sigaction s1, s2, s3; - s1.sa_handler = handler_INT; - s1.sa_flags = 0; - sigaction(SIGINT, &s1, NULL); - s2.sa_handler = handler_INT; - s2.sa_flags = 0; - sigaction(SIGTERM, &s2, NULL); - s3.sa_handler = handler_CHLD; - s3.sa_flags = SA_RESTART; - sigaction(SIGCHLD, &s3, NULL); -} diff --git a/libs/lucittpd/src/lib/uci.c b/libs/lucittpd/src/lib/uci.c deleted file mode 100644 index 33254ee5e..000000000 --- a/libs/lucittpd/src/lib/uci.c +++ /dev/null @@ -1,206 +0,0 @@ -/* - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#include <string.h> -#include <stdlib.h> - -#include <uci.h> -#include <lib/list.h> -#include <lib/log.h> -#include <lib/uci.h> - -static struct uci_ptr ptr; -static struct uci_package *p = NULL; - -static inline int ucix_get_ptr(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t) -{ - memset(&ptr, 0, sizeof(ptr)); - ptr.package = p; - ptr.section = s; - ptr.option = o; - ptr.value = t; - return uci_lookup_ptr(ctx, &ptr, NULL, true); -} - -struct uci_context* ucix_init(const char *config_file) -{ - struct uci_context *ctx = uci_alloc_context(); - uci_add_history_path(ctx, "/var/state"); - uci_set_savedir(ctx, "/var/state/"); - if(uci_load(ctx, config_file, &p) != UCI_OK) - { - log_printf("%s/%s is missing or corrupt\n", ctx->savedir, config_file); - return NULL; - } - return ctx; -} - -struct uci_context* ucix_init_path(const char *path, const char *config_file) -{ - struct uci_context *ctx = uci_alloc_context(); - if(path) - uci_set_confdir(ctx, path); - if(uci_load(ctx, config_file, NULL) != UCI_OK) - { - log_printf("%s/%s is missing or corrupt\n", ctx->savedir, config_file); - return NULL; - } - return ctx; -} - -void ucix_cleanup(struct uci_context *ctx) -{ - uci_free_context(ctx); -} - -void ucix_save(struct uci_context *ctx) -{ - uci_set_savedir(ctx, "/tmp/.uci"); - uci_save(ctx, p); -} - -void ucix_save_state(struct uci_context *ctx) -{ - uci_save(ctx, p); -} - -int ucix_get_option_list(struct uci_context *ctx, const char *p, - const char *s, const char *o, struct list_head *l) -{ - struct uci_element *e = NULL; - if(ucix_get_ptr(ctx, p, s, o, NULL)) - return 1; - if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) - return 1; - e = ptr.last; - switch (e->type) - { - case UCI_TYPE_OPTION: - switch(ptr.o->type) { - case UCI_TYPE_LIST: - uci_foreach_element(&ptr.o->v.list, e) - { - struct ucilist *ul = malloc(sizeof(struct ucilist)); - ul->val = strdup((e->name)?(e->name):("")); - INIT_LIST_HEAD(&ul->list); - list_add(&ul->list, l); - } - break; - default: - break; - } - break; - default: - return 1; - } - - return 0; -} - -const char* ucix_get_option(struct uci_context *ctx, const char *p, const char *s, const char *o) -{ - struct uci_element *e = NULL; - const char *value = NULL; - if(ucix_get_ptr(ctx, p, s, o, NULL)) - return NULL; - if (!(ptr.flags & UCI_LOOKUP_COMPLETE)) - return NULL; - e = ptr.last; - switch (e->type) - { - case UCI_TYPE_SECTION: - value = uci_to_section(e)->type; - break; - case UCI_TYPE_OPTION: - switch(ptr.o->type) { - case UCI_TYPE_STRING: - value = ptr.o->v.string; - break; - default: - value = NULL; - break; - } - break; - default: - return 0; - } - - return value; -} - -int ucix_get_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int def) -{ - const char *tmp = ucix_get_option(ctx, p, s, o); - int ret = def; - - if (tmp) - ret = atoi(tmp); - return ret; -} - -void ucix_add_section(struct uci_context *ctx, const char *p, const char *s, const char *t) -{ - if(ucix_get_ptr(ctx, p, s, NULL, t)) - return; - uci_set(ctx, &ptr); -} - -void ucix_add_option(struct uci_context *ctx, const char *p, const char *s, const char *o, const char *t) -{ - if(ucix_get_ptr(ctx, p, s, o, (t)?(t):(""))) - return; - uci_set(ctx, &ptr); -} - -void ucix_add_option_int(struct uci_context *ctx, const char *p, const char *s, const char *o, int t) -{ - char tmp[64]; - snprintf(tmp, 64, "%d", t); - ucix_add_option(ctx, p, s, o, tmp); -} - -void ucix_del(struct uci_context *ctx, const char *p, const char *s, const char *o) -{ - if(!ucix_get_ptr(ctx, p, s, o, NULL)) - uci_delete(ctx, &ptr); -} - -void ucix_revert(struct uci_context *ctx, const char *p, const char *s, const char *o) -{ - if(!ucix_get_ptr(ctx, p, s, o, NULL)) - uci_revert(ctx, &ptr); -} - -void ucix_for_each_section_type(struct uci_context *ctx, - const char *p, const char *t, - void (*cb)(const char*, void*), void *priv) -{ - struct uci_element *e; - if(ucix_get_ptr(ctx, p, NULL, NULL, NULL)) - return; - uci_foreach_element(&ptr.p->sections, e) - if (!strcmp(t, uci_to_section(e)->type)) - cb(e->name, priv); -} - -int ucix_commit(struct uci_context *ctx, const char *p) -{ - if(ucix_get_ptr(ctx, p, NULL, NULL, NULL)) - return 1; - return uci_commit(ctx, &ptr.p, false); -} diff --git a/libs/lucittpd/src/main.c b/libs/lucittpd/src/main.c deleted file mode 100644 index 3ee5506a8..000000000 --- a/libs/lucittpd/src/main.c +++ /dev/null @@ -1,333 +0,0 @@ -/* - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. - * - * Copyright (C) 2008 John Crispin <blogic@openwrt.org> - */ - -#include <stdio.h> -#include <stdlib.h> -#include <unistd.h> -#include <errno.h> -#include <string.h> -#include <sys/types.h> -#include <sys/socket.h> -#include <netinet/in.h> -#include <netinet/tcp.h> -#include <netdb.h> -#include <arpa/inet.h> -#include <sys/wait.h> -#include <signal.h> -#include <features.h> - -#include <lib/uci.h> -#include <lib/log.h> -#include <lib/signal.h> -#include <lib/luaplugin.h> - -#ifndef __UCLIBC__ -#include <sys/sendfile.h> -#endif - -#define BACKLOG 10 - -static int port = 0; -static const char *plugin_path = NULL; -static struct luaplugin_ctx ctx; -static struct luaplugin_entry *e; -static struct timeval timeout; - -static void load_config(void) -{ - timeout.tv_usec = 0; - - static struct uci_context* uci = 0; - uci = ucix_init("lucittpd"); - if(uci) - { - plugin_path = ucix_get_option(uci, "lucittpd", "lucittpd", "path"); - port = ucix_get_option_int(uci, "lucittpd", "lucittpd", "port", 80); - timeout.tv_sec = ucix_get_option_int(uci, "lucittpd", "lucittpd", "timeout", 90); - } else { - port = 8080; - timeout.tv_sec = 90; - } - if(!plugin_path) - plugin_path = strdup("/usr/lib/lucittpd/plugins/"); - - // ToDo: Check why below command segfaults in uci_free_context - //ucix_cleanup(uci); -} - -static int webuci_read(lua_State *L) -{ - int len = luaL_checkinteger(L, 1); - if (len <= 0) { - return luaL_argerror(L, 1, "too low"); - } - - char *buffer = malloc(len); - if (!buffer) { - return luaL_error(L, "malloc() failed"); - } - - int sockfd = lua_tointeger(L, lua_upvalueindex(1)); - - len = read(sockfd, buffer, len); - if (len > 0) { - lua_pushlstring(L, buffer, len); - free(buffer); - } else { - free(buffer); - lua_pushnil(L); - lua_pushinteger(L, (len == 0) ? 0 : errno); - return 2; - } - - /* fprintf(stderr, "%s:%s[%d] %d %d\n", __FILE__, __func__, __LINE__, sockfd, len); */ - - return 1; -} - -static int webuci_close(lua_State *L) -{ - int sockfd = lua_tointeger(L, lua_upvalueindex(1)); - int result = shutdown(sockfd, SHUT_RDWR); - close(sockfd); - /*log_printf("%s:%s[%d] %d %d\n", __FILE__, __func__, __LINE__, sockfd, result);*/ - - if (result < 0) { - lua_pushnil(L); - lua_pushinteger(L, errno); - return 2; - } else { - lua_pushboolean(L, 1); - return 1; - } -} - -static int webuci_write(lua_State *L) -{ - luaL_checktype(L, 1, LUA_TSTRING); - - size_t len; - const char *data = lua_tolstring(L, 1, &len); - int sockfd = lua_tointeger(L, lua_upvalueindex(1)); - - len = send(sockfd, data, len, 0); - /*log_printf("%s:%s[%d] %d %d - %s\n", __FILE__, __func__, __LINE__, sockfd, len, data);*/ - if (len < 0) { - lua_pushnil(L); - lua_pushinteger(L, errno); - return 2; - } else { - lua_pushinteger(L, len); - return 1; - } -} - -static int webuci_sendfile(lua_State *L) -{ - FILE **fp = (FILE **)luaL_checkudata(L, 1, LUA_FILEHANDLE); - if (*fp == NULL) { - return luaL_error(L, "attempt to use a closed file"); - } - - off_t offset = luaL_checkinteger(L, 2); - size_t size = luaL_checkinteger(L, 3); - - int sockfd = lua_tointeger(L, lua_upvalueindex(1)); - - int cork = 1; - setsockopt(sockfd, SOL_TCP, TCP_CORK, &cork, sizeof(cork)); - -#ifdef __UCLIBC__ - // uclibc is teh sux, it does not implement sendfile correctly - char tmp[1024]; - size_t c, toread = size, oldpos = ftell(*fp); - - fseek(*fp, offset, SEEK_SET); - - while(toread > 0 && (c = fread(tmp, 1, (toread < 1024) ? toread : 1024, *fp)) > 0) - { - size += c; - toread -= c; - write(sockfd, tmp, c); - } - - fseek(*fp, oldpos, SEEK_SET); -#else - size = sendfile(sockfd, fileno(*fp), &offset, size); - /*log_printf("%s:%s[%d] %d %d - %d\n", __FILE__, __func__, __LINE__, sockfd, fileno(*fp), size);*/ -#endif - - cork = 0; - setsockopt(sockfd, SOL_TCP, TCP_CORK, &cork, sizeof(cork)); - - if (size < 1) { - lua_pushnil(L); - lua_pushinteger(L, errno); - } else { - lua_pushinteger(L, size); - lua_pushinteger(L, offset); - } - - return 2; -} - - -static void load_luci(const char *plugindir) -{ - luaplugin_init(&ctx, plugindir); - luaplugin_scan(&ctx); - - list_for_each_entry(e, &ctx.entries, list) - { - lua_pushstring(ctx.L, "initialize"); - luaplugin_call(e, 0); - } - - list_for_each_entry(e, &ctx.entries, list) - { - lua_pushstring(ctx.L, "register"); - luaplugin_call(e, 0); - } - - list_for_each_entry(e, &ctx.entries, list) - { - lua_pushstring(ctx.L, "filter"); - luaplugin_call(e, 0); - } -} - -static void run_luci(int sockfd) -{ - lua_pushinteger(ctx.L, sockfd); - lua_pushcclosure(ctx.L, webuci_read, 1); - lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_read"); - - lua_pushinteger(ctx.L, sockfd); - lua_pushcclosure(ctx.L, webuci_write, 1); - lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_write"); - - lua_pushinteger(ctx.L, sockfd); - lua_pushcclosure(ctx.L, webuci_close, 1); - lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_close"); - - lua_pushinteger(ctx.L, sockfd); - lua_pushcclosure(ctx.L, webuci_sendfile, 1); - lua_setfield(ctx.L, LUA_GLOBALSINDEX, "webuci_sendfile"); - - list_for_each_entry(e, &ctx.entries, list) - { - lua_pushstring(ctx.L, "accept"); - luaplugin_call(e, 0); - } -} - -static void cleanup_luci(void) -{ - luaplugin_done(&ctx); -} - -int main(int argc, char **argv) -{ - int sockfd, new_fd; - struct sockaddr_storage their_addr; - socklen_t sin_size; - int yes = 1; - struct sockaddr_in myaddr; - - log_start(1); - - load_config(); - - setup_signals(); - - /* used by sdk to override plugin dir */ - if(argc != 2) - { - load_luci(plugin_path); - } else { - load_luci(argv[1]); - port = 8080; - } - - myaddr.sin_family = AF_INET; - myaddr.sin_port = htons(port); - //inet_pton(AF_INET, "63.161.169.137", &myaddr.sin_addr.s_addr); - myaddr.sin_addr.s_addr = INADDR_ANY; - - sockfd = socket(PF_INET, SOCK_STREAM, 0); - - if(sockfd == -1) - { - perror("server: socket"); - exit(1); - } - - if(setsockopt(sockfd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(int)) == -1) - { - perror("setsockopt"); - exit(1); - } - - if(bind(sockfd, (struct sockaddr *)&myaddr, sizeof(myaddr)) == -1) - { - close(sockfd); - perror("server: bind"); - exit(1); - } - - if(listen(sockfd, BACKLOG) == -1) - { - perror("listen"); - exit(1); - } - - /*log_printf("server: waiting for connections...\n");*/ - - while(1) - { - sin_size = sizeof their_addr; - new_fd = accept(sockfd, (struct sockaddr *)&their_addr, &sin_size); - if(new_fd == -1) - { - perror("accept"); - continue; - } - - /*inet_ntop(their_addr.ss_family, - (void*)&((struct sockaddr_in*)&their_addr)->sin_addr, s, sizeof s); - log_printf("server: got connection from %s\n", s);*/ - - if(!fork()) - { - /* child */ - close(sockfd); - - setsockopt(new_fd, SOL_SOCKET, SO_RCVTIMEO, &timeout, sizeof(timeout)); - setsockopt(new_fd, SOL_SOCKET, SO_SNDTIMEO, &timeout, sizeof(timeout)); - - run_luci(new_fd); - cleanup_luci(); - close(new_fd); - - exit(0); - } - close(new_fd); - } - - return 0; -} |