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Juergen Gross
5c293058b1
In tools/xenstore there are living xenstored and xenstore clients. They are no longer sharing anything apart from the "xenstore" in their names. Move the xenstored sources into a new directory tools/xenstored while dropping the "xenstored_" prefix from their names. This will make it clearer that xenstore clients and xenstored are independent from each other. In order to avoid two very similar named directories below tools, rename tools/xenstore to tools/xs-clients. Drop the make targets [un]install-clients as those are not used in the Xen tree. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Julien Grall <jgrall@amazon.com> Acked-by: Anthony PERARD <anthony.perard@citrix.com>
136 lines
6.1 KiB
C
136 lines
6.1 KiB
C
#ifndef _TALLOC_H_
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#define _TALLOC_H_
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/*
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Unix SMB/CIFS implementation.
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Samba temporary memory allocation functions
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Copyright (C) Andrew Tridgell 2004-2005
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** NOTE! The following LGPL license applies to the talloc
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** library. This does NOT imply that all of Samba is released
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** under the LGPL
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdarg.h>
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#include <sys/types.h>
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#include "utils.h"
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/* this is only needed for compatibility with the old talloc */
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typedef void TALLOC_CTX;
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/*
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this uses a little trick to allow __LINE__ to be stringified
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*/
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#define _STRING_LINE_(s) #s
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#define _STRING_LINE2_(s) _STRING_LINE_(s)
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#define __LINESTR__ _STRING_LINE2_(__LINE__)
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#define __location__ __FILE__ ":" __LINESTR__
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#ifndef TALLOC_DEPRECATED
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#define TALLOC_DEPRECATED 0
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#endif
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/* useful macros for creating type checked pointers */
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#define talloc(ctx, type) (type *)talloc_named_const(ctx, sizeof(type), #type)
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#define talloc_size(ctx, size) talloc_named_const(ctx, size, __location__)
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#define talloc_new(ctx) talloc_named_const(ctx, 0, "talloc_new: " __location__)
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#define talloc_zero(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type)
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#define talloc_zero_size(ctx, size) _talloc_zero(ctx, size, __location__)
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#define talloc_zero_array(ctx, type, count) (type *)_talloc_zero_array(ctx, sizeof(type), count, #type)
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#define talloc_array(ctx, type, count) (type *)_talloc_array(ctx, sizeof(type), count, #type)
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#define talloc_array_size(ctx, size, count) _talloc_array(ctx, size, count, __location__)
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#define talloc_realloc(ctx, p, type, count) (type *)_talloc_realloc_array(ctx, p, sizeof(type), count, #type)
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#define talloc_realloc_size(ctx, ptr, size) _talloc_realloc(ctx, ptr, size, __location__)
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#define talloc_memdup(t, p, size) _talloc_memdup(t, p, size, __location__)
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#define malloc_p(type) (type *)malloc(sizeof(type))
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#define malloc_array_p(type, count) (type *)realloc_array(NULL, sizeof(type), count)
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#define realloc_p(p, type, count) (type *)realloc_array(p, sizeof(type), count)
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#if 0
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/* Not correct for Samba3. */
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#define data_blob(ptr, size) data_blob_named(ptr, size, "DATA_BLOB: "__location__)
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#define data_blob_talloc(ctx, ptr, size) data_blob_talloc_named(ctx, ptr, size, "DATA_BLOB: "__location__)
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#define data_blob_dup_talloc(ctx, blob) data_blob_talloc_named(ctx, (blob)->data, (blob)->length, "DATA_BLOB: "__location__)
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#endif
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#define talloc_set_type(ptr, type) talloc_set_name_const(ptr, #type)
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#define talloc_get_type(ptr, type) (type *)talloc_check_name(ptr, #type)
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#define talloc_find_parent_bytype(ptr, type) (type *)talloc_find_parent_byname(ptr, #type)
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#if TALLOC_DEPRECATED
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#define talloc_zero_p(ctx, type) talloc_zero(ctx, type)
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#define talloc_p(ctx, type) talloc(ctx, type)
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#define talloc_array_p(ctx, type, count) talloc_array(ctx, type, count)
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#define talloc_realloc_p(ctx, p, type, count) talloc_realloc(ctx, p, type, count)
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#define talloc_destroy(ctx) talloc_free(ctx)
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#endif
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/* The following definitions come from talloc.c */
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void *_talloc(const void *context, size_t size);
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void talloc_set_destructor(const void *ptr, int (*destructor)(void *));
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void talloc_increase_ref_count(const void *ptr);
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void *talloc_reference(const void *context, const void *ptr);
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int talloc_unlink(const void *context, const void *ptr);
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void talloc_set_name(const void *ptr, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
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void talloc_set_name_const(const void *ptr, const char *name);
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void *talloc_named(const void *context, size_t size,
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const char *fmt, ...) PRINTF_ATTRIBUTE(3,4);
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void *talloc_named_const(const void *context, size_t size, const char *name);
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const char *talloc_get_name(const void *ptr);
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void *talloc_check_name(const void *ptr, const char *name);
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void talloc_report_depth(const void *ptr, FILE *f, int depth);
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void *talloc_parent(const void *ptr);
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void *talloc_init(const char *fmt, ...) PRINTF_ATTRIBUTE(1,2);
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int talloc_free(const void *ptr);
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void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name);
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void *talloc_steal(const void *new_ctx, const void *ptr);
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off_t talloc_total_size(const void *ptr);
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off_t talloc_total_blocks(const void *ptr);
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void talloc_report_full(const void *ptr, FILE *f);
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void talloc_report(const void *ptr, FILE *f);
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void talloc_enable_null_tracking(void);
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void talloc_enable_leak_report(void);
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void talloc_enable_leak_report_full(void);
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void *_talloc_zero(const void *ctx, size_t size, const char *name);
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void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name);
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char *talloc_strdup(const void *t, const char *p);
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char *talloc_strndup(const void *t, const char *p, size_t n);
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char *talloc_append_string(const void *t, char *orig, const char *append);
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char *talloc_vasprintf(const void *t, const char *fmt, va_list ap) PRINTF_ATTRIBUTE(2,0);
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char *talloc_asprintf(const void *t, const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
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char *talloc_asprintf_append(char *s,
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const char *fmt, ...) PRINTF_ATTRIBUTE(2,3);
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void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name);
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void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name);
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void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name);
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void *talloc_realloc_fn(const void *context, void *ptr, size_t size);
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void *talloc_autofree_context(void);
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size_t talloc_get_size(const void *ctx);
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void *talloc_find_parent_byname(const void *ctx, const char *name);
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void talloc_show_parents(const void *context, FILE *file);
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#endif
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