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| author | Volker Lendecke <vl@sernet.de> | 2008-09-09 14:34:28 +0200 |
|---|---|---|
| committer | Volker Lendecke <vl@samba.org> | 2008-09-09 17:37:34 +0200 |
| commit | ce47a2b2e3b76edb77673efeb14c4dd0c8cd7aa5 (patch) | |
| tree | 81203dd5c4cea5f5669d188abdb96d4f594d93c5 /source3/lib | |
| parent | 6061b3fa6464c43f0f78a84d75a811ee8fb6ba92 (diff) | |
| download | samba-ce47a2b2e3b76edb77673efeb14c4dd0c8cd7aa5.tar.gz samba-ce47a2b2e3b76edb77673efeb14c4dd0c8cd7aa5.tar.bz2 samba-ce47a2b2e3b76edb77673efeb14c4dd0c8cd7aa5.zip | |
Add a utility function to append a DATA_BLOB to a talloc object
(This used to be commit d8259cbe666d96cc468203a64fb208c02a64849f)
Diffstat (limited to 'source3/lib')
| -rw-r--r-- | source3/lib/util.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/source3/lib/util.c b/source3/lib/util.c index 201d87aeb5..ec43ea7037 100644 --- a/source3/lib/util.c +++ b/source3/lib/util.c @@ -2990,6 +2990,32 @@ void *talloc_check_name_abort(const void *ptr, const char *name) return NULL; } +/********************************************************************** + Append a DATA_BLOB to a talloc'ed object +***********************************************************************/ + +void *talloc_append_blob(TALLOC_CTX *mem_ctx, void *buf, DATA_BLOB blob) +{ + size_t old_size = 0; + char *result; + + if (blob.length == 0) { + return buf; + } + + if (buf != NULL) { + old_size = talloc_get_size(buf); + } + + result = (char *)TALLOC_REALLOC(mem_ctx, buf, old_size + blob.length); + if (result == NULL) { + return NULL; + } + + memcpy(result + old_size, blob.data, blob.length); + return result; +} + uint32 map_share_mode_to_deny_mode(uint32 share_access, uint32 private_options) { switch (share_access & ~FILE_SHARE_DELETE) { |