#define TC_HDR_SIZE ((sizeof(struct talloc_chunk)+15)&~15)
#define TC_PTR_FROM_CHUNK(tc) ((void *)(TC_HDR_SIZE + (char*)tc))
-int talloc_version_major(void)
+_PUBLIC_ int talloc_version_major(void)
{
return TALLOC_VERSION_MAJOR;
}
-int talloc_version_minor(void)
+_PUBLIC_ int talloc_version_minor(void)
{
return TALLOC_VERSION_MINOR;
}
static void (*talloc_log_fn)(const char *message);
-void talloc_set_log_fn(void (*log_fn)(const char *message))
+_PUBLIC_ void talloc_set_log_fn(void (*log_fn)(const char *message))
{
talloc_log_fn = log_fn;
}
fprintf(stderr, "%s", message);
}
-void talloc_set_log_stderr(void)
+_PUBLIC_ void talloc_set_log_stderr(void)
{
talloc_set_log_fn(talloc_log_stderr);
}
static void (*talloc_abort_fn)(const char *reason);
-void talloc_set_abort_fn(void (*abort_fn)(const char *reason))
+_PUBLIC_ void talloc_set_abort_fn(void (*abort_fn)(const char *reason))
{
talloc_abort_fn = abort_fn;
}
return tc->parent;
}
-void *talloc_parent(const void *ptr)
+_PUBLIC_ void *talloc_parent(const void *ptr)
{
struct talloc_chunk *tc = talloc_parent_chunk(ptr);
return tc? TC_PTR_FROM_CHUNK(tc) : NULL;
/*
find parents name
*/
-const char *talloc_parent_name(const void *ptr)
+_PUBLIC_ const char *talloc_parent_name(const void *ptr)
{
struct talloc_chunk *tc = talloc_parent_chunk(ptr);
return tc? tc->name : NULL;
* Create a talloc pool
*/
-void *talloc_pool(const void *context, size_t size)
+_PUBLIC_ void *talloc_pool(const void *context, size_t size)
{
void *result = __talloc(context, size + TALLOC_POOL_HDR_SIZE);
struct talloc_chunk *tc;
if the destructor fails then the free is failed, and the memory can
be continued to be used
*/
-void _talloc_set_destructor(const void *ptr, int (*destructor)(void *))
+_PUBLIC_ void _talloc_set_destructor(const void *ptr, int (*destructor)(void *))
{
struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
tc->destructor = destructor;
/*
increase the reference count on a piece of memory.
*/
-int talloc_increase_ref_count(const void *ptr)
+_PUBLIC_ int talloc_increase_ref_count(const void *ptr)
{
if (unlikely(!talloc_reference(null_context, ptr))) {
return -1;
same underlying data, and you want to be able to free the two instances separately,
and in either order
*/
-void *_talloc_reference_loc(const void *context, const void *ptr, const char *location)
+_PUBLIC_ void *_talloc_reference_loc(const void *context, const void *ptr, const char *location)
{
struct talloc_chunk *tc;
struct talloc_reference_handle *handle;
ptr on success, or NULL if it could not be transferred.
passing NULL as ptr will always return NULL with no side effects.
*/
-void *_talloc_steal_loc(const void *new_ctx, const void *ptr, const char *location)
+_PUBLIC_ void *_talloc_steal_loc(const void *new_ctx, const void *ptr, const char *location)
{
struct talloc_chunk *tc;
The old parent can be either a reference or a parent
*/
-void *talloc_reparent(const void *old_parent, const void *new_parent, const void *ptr)
+_PUBLIC_ void *talloc_reparent(const void *old_parent, const void *new_parent, const void *ptr)
{
struct talloc_chunk *tc;
struct talloc_reference_handle *h;
remove a specific parent context from a pointer. This is a more
controlled varient of talloc_free()
*/
-int talloc_unlink(const void *context, void *ptr)
+_PUBLIC_ int talloc_unlink(const void *context, void *ptr)
{
struct talloc_chunk *tc_p, *new_p;
void *new_parent;
/*
add a name to an existing pointer
*/
-const char *talloc_set_name(const void *ptr, const char *fmt, ...)
+_PUBLIC_ const char *talloc_set_name(const void *ptr, const char *fmt, ...)
{
const char *name;
va_list ap;
talloc_named() operates just like talloc() except that it allows you
to name the pointer.
*/
-void *talloc_named(const void *context, size_t size, const char *fmt, ...)
+_PUBLIC_ void *talloc_named(const void *context, size_t size, const char *fmt, ...)
{
va_list ap;
void *ptr;
/*
return the name of a talloc ptr, or "UNNAMED"
*/
-const char *talloc_get_name(const void *ptr)
+_PUBLIC_ const char *talloc_get_name(const void *ptr)
{
struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
if (unlikely(tc->name == TALLOC_MAGIC_REFERENCE)) {
check if a pointer has the given name. If it does, return the pointer,
otherwise return NULL
*/
-void *talloc_check_name(const void *ptr, const char *name)
+_PUBLIC_ void *talloc_check_name(const void *ptr, const char *name)
{
const char *pname;
if (unlikely(ptr == NULL)) return NULL;
talloc_abort(reason);
}
-void *_talloc_get_type_abort(const void *ptr, const char *name, const char *location)
+_PUBLIC_ void *_talloc_get_type_abort(const void *ptr, const char *name, const char *location)
{
const char *pname;
/*
this is for compatibility with older versions of talloc
*/
-void *talloc_init(const char *fmt, ...)
+_PUBLIC_ void *talloc_init(const char *fmt, ...)
{
va_list ap;
void *ptr;
should probably not be used in new code. It's in here to keep the talloc
code consistent across Samba 3 and 4.
*/
-void talloc_free_children(void *ptr)
+_PUBLIC_ void talloc_free_children(void *ptr)
{
struct talloc_chunk *tc;
/*
Allocate a bit of memory as a child of an existing pointer
*/
-void *_talloc(const void *context, size_t size)
+_PUBLIC_ void *_talloc(const void *context, size_t size)
{
return __talloc(context, size);
}
/*
externally callable talloc_set_name_const()
*/
-void talloc_set_name_const(const void *ptr, const char *name)
+_PUBLIC_ void talloc_set_name_const(const void *ptr, const char *name)
{
_talloc_set_name_const(ptr, name);
}
talloc_named() operates just like talloc() except that it allows you
to name the pointer.
*/
-void *talloc_named_const(const void *context, size_t size, const char *name)
+_PUBLIC_ void *talloc_named_const(const void *context, size_t size, const char *name)
{
return _talloc_named_const(context, size, name);
}
will not be freed if the ref_count is > 1 or the destructor (if
any) returns non-zero
*/
-int _talloc_free(void *ptr, const char *location)
+_PUBLIC_ int _talloc_free(void *ptr, const char *location)
{
struct talloc_chunk *tc;
A talloc version of realloc. The context argument is only used if
ptr is NULL
*/
-void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name)
+_PUBLIC_ void *_talloc_realloc(const void *context, void *ptr, size_t size, const char *name)
{
struct talloc_chunk *tc;
void *new_ptr;
a wrapper around talloc_steal() for situations where you are moving a pointer
between two structures, and want the old pointer to be set to NULL
*/
-void *_talloc_move(const void *new_ctx, const void *_pptr)
+_PUBLIC_ void *_talloc_move(const void *new_ctx, const void *_pptr)
{
const void **pptr = discard_const_p(const void *,_pptr);
void *ret = talloc_steal(new_ctx, discard_const_p(void, *pptr));
/*
return the total size of a talloc pool (subtree)
*/
-size_t talloc_total_size(const void *ptr)
+_PUBLIC_ size_t talloc_total_size(const void *ptr)
{
size_t total = 0;
struct talloc_chunk *c, *tc;
/*
return the total number of blocks in a talloc pool (subtree)
*/
-size_t talloc_total_blocks(const void *ptr)
+_PUBLIC_ size_t talloc_total_blocks(const void *ptr)
{
size_t total = 0;
struct talloc_chunk *c, *tc;
/*
return the number of external references to a pointer
*/
-size_t talloc_reference_count(const void *ptr)
+_PUBLIC_ size_t talloc_reference_count(const void *ptr)
{
struct talloc_chunk *tc = talloc_chunk_from_ptr(ptr);
struct talloc_reference_handle *h;
/*
report on memory usage by all children of a pointer, giving a full tree view
*/
-void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
+_PUBLIC_ void talloc_report_depth_cb(const void *ptr, int depth, int max_depth,
void (*callback)(const void *ptr,
int depth, int max_depth,
int is_ref,
/*
report on memory usage by all children of a pointer, giving a full tree view
*/
-void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f)
+_PUBLIC_ void talloc_report_depth_file(const void *ptr, int depth, int max_depth, FILE *f)
{
if (f) {
talloc_report_depth_cb(ptr, depth, max_depth, talloc_report_depth_FILE_helper, f);
/*
report on memory usage by all children of a pointer, giving a full tree view
*/
-void talloc_report_full(const void *ptr, FILE *f)
+_PUBLIC_ void talloc_report_full(const void *ptr, FILE *f)
{
talloc_report_depth_file(ptr, 0, -1, f);
}
/*
report on memory usage by all children of a pointer
*/
-void talloc_report(const void *ptr, FILE *f)
+_PUBLIC_ void talloc_report(const void *ptr, FILE *f)
{
talloc_report_depth_file(ptr, 0, 1, f);
}
/*
enable tracking of the NULL context
*/
-void talloc_enable_null_tracking(void)
+_PUBLIC_ void talloc_enable_null_tracking(void)
{
if (null_context == NULL) {
null_context = _talloc_named_const(NULL, 0, "null_context");
enable tracking of the NULL context, not moving the autofree context
into the NULL context. This is needed for the talloc testsuite
*/
-void talloc_enable_null_tracking_no_autofree(void)
+_PUBLIC_ void talloc_enable_null_tracking_no_autofree(void)
{
if (null_context == NULL) {
null_context = _talloc_named_const(NULL, 0, "null_context");
/*
disable tracking of the NULL context
*/
-void talloc_disable_null_tracking(void)
+_PUBLIC_ void talloc_disable_null_tracking(void)
{
if (null_context != NULL) {
/* we have to move any children onto the real NULL
/*
enable leak reporting on exit
*/
-void talloc_enable_leak_report(void)
+_PUBLIC_ void talloc_enable_leak_report(void)
{
talloc_enable_null_tracking();
atexit(talloc_report_null);
/*
enable full leak reporting on exit
*/
-void talloc_enable_leak_report_full(void)
+_PUBLIC_ void talloc_enable_leak_report_full(void)
{
talloc_enable_null_tracking();
atexit(talloc_report_null_full);
/*
talloc and zero memory.
*/
-void *_talloc_zero(const void *ctx, size_t size, const char *name)
+_PUBLIC_ void *_talloc_zero(const void *ctx, size_t size, const char *name)
{
void *p = _talloc_named_const(ctx, size, name);
/*
memdup with a talloc.
*/
-void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name)
+_PUBLIC_ void *_talloc_memdup(const void *t, const void *p, size_t size, const char *name)
{
void *newp = _talloc_named_const(t, size, name);
/*
strdup with a talloc
*/
-char *talloc_strdup(const void *t, const char *p)
+_PUBLIC_ char *talloc_strdup(const void *t, const char *p)
{
if (unlikely(!p)) return NULL;
return __talloc_strlendup(t, p, strlen(p));
/*
strndup with a talloc
*/
-char *talloc_strndup(const void *t, const char *p, size_t n)
+_PUBLIC_ char *talloc_strndup(const void *t, const char *p, size_t n)
{
if (unlikely(!p)) return NULL;
return __talloc_strlendup(t, p, strnlen(p, n));
/*
* Appends at the end of the string.
*/
-char *talloc_strdup_append(char *s, const char *a)
+_PUBLIC_ char *talloc_strdup_append(char *s, const char *a)
{
if (unlikely(!s)) {
return talloc_strdup(NULL, a);
* Appends at the end of the talloc'ed buffer,
* not the end of the string.
*/
-char *talloc_strdup_append_buffer(char *s, const char *a)
+_PUBLIC_ char *talloc_strdup_append_buffer(char *s, const char *a)
{
size_t slen;
/*
* Appends at the end of the string.
*/
-char *talloc_strndup_append(char *s, const char *a, size_t n)
+_PUBLIC_ char *talloc_strndup_append(char *s, const char *a, size_t n)
{
if (unlikely(!s)) {
return talloc_strdup(NULL, a);
* Appends at the end of the talloc'ed buffer,
* not the end of the string.
*/
-char *talloc_strndup_append_buffer(char *s, const char *a, size_t n)
+_PUBLIC_ char *talloc_strndup_append_buffer(char *s, const char *a, size_t n)
{
size_t slen;
#endif
#endif
-char *talloc_vasprintf(const void *t, const char *fmt, va_list ap)
+_PUBLIC_ char *talloc_vasprintf(const void *t, const char *fmt, va_list ap)
{
int len;
char *ret;
Perform string formatting, and return a pointer to newly allocated
memory holding the result, inside a memory pool.
*/
-char *talloc_asprintf(const void *t, const char *fmt, ...)
+_PUBLIC_ char *talloc_asprintf(const void *t, const char *fmt, ...)
{
va_list ap;
char *ret;
* accumulating output into a string buffer. Appends at the end
* of the string.
**/
-char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap)
+_PUBLIC_ char *talloc_vasprintf_append(char *s, const char *fmt, va_list ap)
{
if (unlikely(!s)) {
return talloc_vasprintf(NULL, fmt, ap);
* and return @p s, which may have moved. Always appends at the
* end of the talloc'ed buffer, not the end of the string.
**/
-char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap)
+_PUBLIC_ char *talloc_vasprintf_append_buffer(char *s, const char *fmt, va_list ap)
{
size_t slen;
s, which may have moved. Good for gradually accumulating output
into a string buffer.
*/
-char *talloc_asprintf_append(char *s, const char *fmt, ...)
+_PUBLIC_ char *talloc_asprintf_append(char *s, const char *fmt, ...)
{
va_list ap;
s, which may have moved. Good for gradually accumulating output
into a buffer.
*/
-char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...)
+_PUBLIC_ char *talloc_asprintf_append_buffer(char *s, const char *fmt, ...)
{
va_list ap;
/*
alloc an array, checking for integer overflow in the array size
*/
-void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name)
+_PUBLIC_ void *_talloc_array(const void *ctx, size_t el_size, unsigned count, const char *name)
{
if (count >= MAX_TALLOC_SIZE/el_size) {
return NULL;
/*
alloc an zero array, checking for integer overflow in the array size
*/
-void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name)
+_PUBLIC_ void *_talloc_zero_array(const void *ctx, size_t el_size, unsigned count, const char *name)
{
if (count >= MAX_TALLOC_SIZE/el_size) {
return NULL;
/*
realloc an array, checking for integer overflow in the array size
*/
-void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name)
+_PUBLIC_ void *_talloc_realloc_array(const void *ctx, void *ptr, size_t el_size, unsigned count, const char *name)
{
if (count >= MAX_TALLOC_SIZE/el_size) {
return NULL;
to libraries that want a realloc function (a realloc function encapsulates
all the basic capabilities of an allocation library, which is why this is useful)
*/
-void *talloc_realloc_fn(const void *context, void *ptr, size_t size)
+_PUBLIC_ void *talloc_realloc_fn(const void *context, void *ptr, size_t size)
{
return _talloc_realloc(context, ptr, size, NULL);
}
return a context which will be auto-freed on exit
this is useful for reducing the noise in leak reports
*/
-void *talloc_autofree_context(void)
+_PUBLIC_ void *talloc_autofree_context(void)
{
if (autofree_context == NULL) {
autofree_context = _talloc_named_const(NULL, 0, "autofree_context");
return autofree_context;
}
-size_t talloc_get_size(const void *context)
+_PUBLIC_ size_t talloc_get_size(const void *context)
{
struct talloc_chunk *tc;
/*
find a parent of this context that has the given name, if any
*/
-void *talloc_find_parent_byname(const void *context, const char *name)
+_PUBLIC_ void *talloc_find_parent_byname(const void *context, const char *name)
{
struct talloc_chunk *tc;
/*
show the parentage of a context
*/
-void talloc_show_parents(const void *context, FILE *file)
+_PUBLIC_ void talloc_show_parents(const void *context, FILE *file)
{
struct talloc_chunk *tc;
/*
return 1 if ptr is a parent of context
*/
-int talloc_is_parent(const void *context, const void *ptr)
+_PUBLIC_ int talloc_is_parent(const void *context, const void *ptr)
{
return _talloc_is_parent(context, ptr, TALLOC_MAX_DEPTH);
}
git.samba.org / kamenim / samba.git / commitdiff