From 9f1c0722a3e20047bcffe3a43f229e891da8c01b Mon Sep 17 00:00:00 2001
From: Jeff Layton <jlayton@samba.org>
Date: Wed, 9 Oct 2013 09:05:22 -0400
Subject: [PATCH] data_blob: clean out unused functions
Cut another 6k or so out of the cifs.upcall binary.
Signed-off-by: Jeff Layton <jlayton@samba.org>
---
data_blob.c | 168 ------------------------------------------------------------
data_blob.h | 62 ----------------------
2 files changed, 230 deletions(-)
diff --git a/data_blob.c b/data_blob.c
index 16c78ce..834d810 100644
--- a/data_blob.c
+++ b/data_blob.c
@@ -71,18 +71,6 @@ _PUBLIC_ DATA_BLOB data_blob_talloc_named(TALLOC_CTX *mem_ctx, const void *p, si
}
/**
- construct a zero data blob, using supplied TALLOC_CTX.
- use this sparingly as it initialises data - better to initialise
- yourself if you want specific data in the blob
-**/
-_PUBLIC_ DATA_BLOB data_blob_talloc_zero(TALLOC_CTX *mem_ctx, size_t length)
-{
- DATA_BLOB blob = data_blob_talloc(mem_ctx, NULL, length);
- data_blob_clear(&blob);
- return blob;
-}
-
-/**
free a data blob
**/
_PUBLIC_ void data_blob_free(DATA_BLOB *d)
@@ -94,159 +82,3 @@ _PUBLIC_ void data_blob_free(DATA_BLOB *d)
}
}
-/**
-clear a DATA_BLOB's contents
-**/
-_PUBLIC_ void data_blob_clear(DATA_BLOB *d)
-{
- if (d->data) {
- memset(d->data, 0, d->length);
- }
-}
-
-/**
-free a data blob and clear its contents
-**/
-_PUBLIC_ void data_blob_clear_free(DATA_BLOB *d)
-{
- data_blob_clear(d);
- data_blob_free(d);
-}
-
-
-/**
-check if two data blobs are equal
-**/
-_PUBLIC_ int data_blob_cmp(const DATA_BLOB *d1, const DATA_BLOB *d2)
-{
- int ret;
- if (d1->data == NULL && d2->data != NULL) {
- return -1;
- }
- if (d1->data != NULL && d2->data == NULL) {
- return 1;
- }
- if (d1->data == d2->data) {
- return d1->length - d2->length;
- }
- ret = memcmp(d1->data, d2->data, MIN(d1->length, d2->length));
- if (ret == 0) {
- return d1->length - d2->length;
- }
- return ret;
-}
-
-/**
-print the data_blob as hex string
-**/
-_PUBLIC_ char *data_blob_hex_string_lower(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob)
-{
- unsigned int i;
- char *hex_string;
-
- hex_string = talloc_array(mem_ctx, char, (blob->length*2)+1);
- if (!hex_string) {
- return NULL;
- }
-
- /* this must be lowercase or w2k8 cannot join a samba domain,
- as this routine is used to encode extended DNs and windows
- only accepts lowercase hexadecimal numbers */
- for (i = 0; i < blob->length; i++)
- slprintf(&hex_string[i*2], 3, "%02x", blob->data[i]);
-
- hex_string[(blob->length*2)] = '\0';
- return hex_string;
-}
-
-_PUBLIC_ char *data_blob_hex_string_upper(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob)
-{
- unsigned int i;
- char *hex_string;
-
- hex_string = talloc_array(mem_ctx, char, (blob->length*2)+1);
- if (!hex_string) {
- return NULL;
- }
-
- for (i = 0; i < blob->length; i++)
- slprintf(&hex_string[i*2], 3, "%02X", blob->data[i]);
-
- hex_string[(blob->length*2)] = '\0';
- return hex_string;
-}
-
-/**
- useful for constructing data blobs in test suites, while
- avoiding const warnings
-**/
-_PUBLIC_ DATA_BLOB data_blob_string_const(const char *str)
-{
- DATA_BLOB blob;
- blob.data = discard_const_p(uint8_t, str);
- blob.length = str ? strlen(str) : 0;
- return blob;
-}
-
-/**
- useful for constructing data blobs in test suites, while
- avoiding const warnings
-**/
-_PUBLIC_ DATA_BLOB data_blob_string_const_null(const char *str)
-{
- DATA_BLOB blob;
- blob.data = discard_const_p(uint8_t, str);
- blob.length = str ? strlen(str)+1 : 0;
- return blob;
-}
-
-/**
- * Create a new data blob from const data
- */
-
-_PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length)
-{
- DATA_BLOB blob;
- blob.data = discard_const_p(uint8_t, p);
- blob.length = length;
- return blob;
-}
-
-
-/**
- realloc a data_blob
-**/
-_PUBLIC_ bool data_blob_realloc(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, size_t length)
-{
- blob->data = talloc_realloc(mem_ctx, blob->data, uint8_t, length);
- if (blob->data == NULL)
- return false;
- blob->length = length;
- return true;
-}
-
-
-/**
- append some data to a data blob
-**/
-_PUBLIC_ bool data_blob_append(TALLOC_CTX *mem_ctx, DATA_BLOB *blob,
- const void *p, size_t length)
-{
- size_t old_len = blob->length;
- size_t new_len = old_len + length;
- if (new_len < length || new_len < old_len) {
- return false;
- }
-
- if ((const uint8_t *)p + length < (const uint8_t *)p) {
- return false;
- }
-
- if (!data_blob_realloc(mem_ctx, blob, new_len)) {
- return false;
- }
-
- memcpy(blob->data + old_len, p, length);
- return true;
-}
-
diff --git a/data_blob.h b/data_blob.h
index 83e6cd5..ccdf30d 100644
--- a/data_blob.h
+++ b/data_blob.h
@@ -61,72 +61,10 @@ _PUBLIC_ DATA_BLOB data_blob_named(const void *p, size_t length, const char *nam
_PUBLIC_ DATA_BLOB data_blob_talloc_named(TALLOC_CTX *mem_ctx, const void *p, size_t length, const char *name);
/**
- construct a zero data blob, using supplied TALLOC_CTX.
- use this sparingly as it initialises data - better to initialise
- yourself if you want specific data in the blob
-**/
-_PUBLIC_ DATA_BLOB data_blob_talloc_zero(TALLOC_CTX *mem_ctx, size_t length);
-
-/**
free a data blob
**/
_PUBLIC_ void data_blob_free(DATA_BLOB *d);
-/**
-clear a DATA_BLOB's contents
-**/
-_PUBLIC_ void data_blob_clear(DATA_BLOB *d);
-
-/**
-free a data blob and clear its contents
-**/
-_PUBLIC_ void data_blob_clear_free(DATA_BLOB *d);
-
-/**
-check if two data blobs are equal
-**/
-_PUBLIC_ int data_blob_cmp(const DATA_BLOB *d1, const DATA_BLOB *d2);
-
-/**
-print the data_blob as hex string
-**/
-_PUBLIC_ char *data_blob_hex_string_upper(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob);
-
-/**
-print the data_blob as hex string
-**/
-_PUBLIC_ char *data_blob_hex_string_lower(TALLOC_CTX *mem_ctx, const DATA_BLOB *blob);
-
-/**
- useful for constructing data blobs in test suites, while
- avoiding const warnings
-**/
-_PUBLIC_ DATA_BLOB data_blob_string_const(const char *str);
-
-/**
- useful for constructing data blobs in test suites, while
- avoiding const warnings
-
- includes the terminating null character (as opposed to data_blo_string_const)
-**/
-_PUBLIC_ DATA_BLOB data_blob_string_const_null(const char *str);
-
-/**
- * Create a new data blob from const data
- */
-_PUBLIC_ DATA_BLOB data_blob_const(const void *p, size_t length);
-
-/**
- realloc a data_blob
-**/
-_PUBLIC_ bool data_blob_realloc(TALLOC_CTX *mem_ctx, DATA_BLOB *blob, size_t length);
-
-/**
- append some data to a data blob
-**/
-_PUBLIC_ bool data_blob_append(TALLOC_CTX *mem_ctx, DATA_BLOB *blob,
- const void *p, size_t length);
-
extern const DATA_BLOB data_blob_null;
#endif /* _SAMBA_DATABLOB_H_ */
--
1.8.3.1