From f9e507980e6a3340ae135e81d3106a836116d6b0 Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Sat, 1 Jan 2005 05:06:22 +0000 Subject: r4466: rather than defining "STANDALONE" for building tdb, ldb and talloc outside the tree, instead defined _SAMBA_BUILD_ inside the Samba build. This makes it easier to pull code out of Samba for external use. (This used to be commit 09e98c8745cca7ccb1ad7134c0c09b8e4c0f4f06) --- source4/lib/ldb/include/talloc.h | 96 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 96 insertions(+) create mode 100644 source4/lib/ldb/include/talloc.h (limited to 'source4/lib/ldb/include') diff --git a/source4/lib/ldb/include/talloc.h b/source4/lib/ldb/include/talloc.h new file mode 100644 index 0000000000..ffb4c9f252 --- /dev/null +++ b/source4/lib/ldb/include/talloc.h @@ -0,0 +1,96 @@ +#ifndef _TALLOC_H_ +#define _TALLOC_H_ +/* + Unix SMB/CIFS implementation. + Samba temporary memory allocation functions + + Copyright (C) Andrew Tridgell 2004 + + 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., 675 Mass Ave, Cambridge, MA 02139, USA. +*/ + +/* this is only needed for compatibility with the old talloc */ +typedef void TALLOC_CTX; + +/* + this uses a little trick to allow __LINE__ to be stringified +*/ +#define _STRING_LINE_(s) #s +#define _STRING_LINE2_(s) _STRING_LINE_(s) +#define __LINESTR__ _STRING_LINE2_(__LINE__) +#define __location__ __FILE__ ":" __LINESTR__ + +/* useful macros for creating type checked pointers */ +#define talloc(ctx, size) talloc_named_const(ctx, size, __location__) +#define talloc_zero(ctx, size) _talloc_zero(ctx, size, __location__) +#define talloc_realloc(ctx, ptr, size) _talloc_realloc(ctx, ptr, size, __location__) +#define talloc_p(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type) +#define talloc_zero_p(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type) +#define talloc_zero_array_p(ctx, type, count) (type *)talloc_zero_array(ctx, sizeof(type), count, __location__) +#define talloc_array_p(ctx, type, count) (type *)talloc_array(ctx, sizeof(type), count, __location__) +#define talloc_realloc_p(ctx, p, type, count) (type *)talloc_realloc_array(ctx, p, sizeof(type), count, __location__) +#define talloc_memdup(t, p, size) _talloc_memdup(t, p, size, __location__) + +#define talloc_destroy(ctx) talloc_free(ctx) + +#define malloc_p(type) (type *)malloc(sizeof(type)) +#define malloc_array_p(type, count) (type *)realloc_array(NULL, sizeof(type), count) +#define realloc_p(p, type, count) (type *)realloc_array(p, sizeof(type), count) + +#define data_blob(ptr, size) data_blob_named(ptr, size, "DATA_BLOB: "__location__) +#define data_blob_talloc(ctx, ptr, size) data_blob_talloc_named(ctx, ptr, size, "DATA_BLOB: "__location__) + +#ifndef PRINTF_ATTRIBUTE +#define PRINTF_ATTRIBUTE(a1, a2) +#endif + + +/* The following definitions come from lib/talloc.c */ +void *_talloc(const void *context, size_t size); +void talloc_set_destructor(const void *ptr, int (*destructor)(void *)); +void talloc_increase_ref_count(const void *ptr); +void *talloc_reference(const void *context, const void *ptr); +int talloc_unlink(const void *context, void *ptr); +void talloc_set_name(const void *ptr, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3); +void talloc_set_name_const(const void *ptr, const char *name); +void *talloc_named(const void *context, size_t size, + const char *fmt, ...) PRINTF_ATTRIBUTE(3,4); +void *talloc_named_const(const void *context, size_t size, const char *name); +const char *talloc_get_name(const void *ptr); +void *talloc_init(const char *fmt, ...) PRINTF_ATTRIBUTE(1,2); +int talloc_free(void *ptr); +void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name); +void *talloc_steal(const void *new_ctx, const void *ptr); +off_t talloc_total_size(const void *ptr); +off_t talloc_total_blocks(const void *ptr); +void talloc_report_full(const void *ptr, FILE *f); +void talloc_report(const void *ptr, FILE *f); +void talloc_enable_leak_report(void); +void talloc_enable_leak_report_full(void); +void *_talloc_zero(const void *ctx, size_t size, const char *name); +void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name); +char *talloc_strdup(const void *t, const char *p); +char *talloc_strndup(const void *t, const char *p, size_t n); +char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0); +char *talloc_asprintf(const void *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3); +char *talloc_asprintf_append(char *s, + const char *fmt, ...) PRINTF_ATTRIBUTE(2,3); +void *talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name); +void *talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name); +void *talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name); +void *talloc_ldb_alloc(void *context, void *ptr, size_t size); + +#endif + -- cgit