1 files changed, 95 insertions, 0 deletions
diff --git a/app/nginx/src/core/ngx_palloc.h b/app/nginx/src/core/ngx_palloc.h
new file mode 100644
index 0000000..d652829
--- /dev/null
+++ b/app/nginx/src/core/ngx_palloc.h
@@ -0,0 +1,95 @@
+
+/*
+ * Copyright (C) Igor Sysoev
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#ifndef _NGX_PALLOC_H_INCLUDED_
+#define _NGX_PALLOC_H_INCLUDED_
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+
+
+/*
+ * NGX_MAX_ALLOC_FROM_POOL should be (ngx_pagesize - 1), i.e. 4095 on x86.
+ * On Windows NT it decreases a number of locked pages in a kernel.
+ */
+#define NGX_MAX_ALLOC_FROM_POOL  (ngx_pagesize - 1)
+
+#define NGX_DEFAULT_POOL_SIZE    (16 * 1024)
+
+#define NGX_POOL_ALIGNMENT       16
+#define NGX_MIN_POOL_SIZE                                                     \
+    ngx_align((sizeof(ngx_pool_t) + 2 * sizeof(ngx_pool_large_t)),            \
+              NGX_POOL_ALIGNMENT)
+
+
+typedef void (*ngx_pool_cleanup_pt)(void *data);
+
+typedef struct ngx_pool_cleanup_s  ngx_pool_cleanup_t;
+
+struct ngx_pool_cleanup_s {
+    ngx_pool_cleanup_pt   handler;
+    void                 *data;
+    ngx_pool_cleanup_t   *next;
+};
+
+
+typedef struct ngx_pool_large_s  ngx_pool_large_t;
+
+struct ngx_pool_large_s {
+    ngx_pool_large_t     *next;
+    void                 *alloc;
+};
+
+
+typedef struct {
+    u_char               *last;
+    u_char               *end;
+    ngx_pool_t           *next;
+    ngx_uint_t            failed;
+} ngx_pool_data_t;
+
+
+struct ngx_pool_s {
+    ngx_pool_data_t       d;
+    size_t                max;
+    ngx_pool_t           *current;
+    ngx_chain_t          *chain;
+    ngx_pool_large_t     *large;
+    ngx_pool_cleanup_t   *cleanup;
+    ngx_log_t            *log;
+};
+
+
+typedef struct {
+    ngx_fd_t              fd;
+    u_char               *name;
+    ngx_log_t            *log;
+} ngx_pool_cleanup_file_t;
+
+
+void *ngx_alloc(size_t size, ngx_log_t *log);
+void *ngx_calloc(size_t size, ngx_log_t *log);
+
+ngx_pool_t *ngx_create_pool(size_t size, ngx_log_t *log);
+void ngx_destroy_pool(ngx_pool_t *pool);
+void ngx_reset_pool(ngx_pool_t *pool);
+
+void *ngx_palloc(ngx_pool_t *pool, size_t size);
+void *ngx_pnalloc(ngx_pool_t *pool, size_t size);
+void *ngx_pcalloc(ngx_pool_t *pool, size_t size);
+void *ngx_pmemalign(ngx_pool_t *pool, size_t size, size_t alignment);
+ngx_int_t ngx_pfree(ngx_pool_t *pool, void *p);
+
+
+ngx_pool_cleanup_t *ngx_pool_cleanup_add(ngx_pool_t *p, size_t size);
+void ngx_pool_run_cleanup_file(ngx_pool_t *p, ngx_fd_t fd);
+void ngx_pool_cleanup_file(void *data);
+void ngx_pool_delete_file(void *data);
+
+
+#endif /* _NGX_PALLOC_H_INCLUDED_ */