| /* |
| * Copyright (c) 2009-2021, Google LLC |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * * Neither the name of Google LLC nor the |
| * names of its contributors may be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL Google LLC BE LIABLE FOR ANY DIRECT, |
| * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| // These functions are only used by generated code. |
| |
| #ifndef UPB_COLLECTIONS_MAP_GENCODE_UTIL_H_ |
| #define UPB_COLLECTIONS_MAP_GENCODE_UTIL_H_ |
| |
| #include "upb/collections/map_internal.h" |
| |
| // Must be last. |
| #include "upb/port/def.inc" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // Message map operations, these get the map from the message first. |
| |
| UPB_INLINE void _upb_msg_map_key(const void* msg, void* key, size_t size) { |
| const upb_tabent* ent = (const upb_tabent*)msg; |
| uint32_t u32len; |
| upb_StringView k; |
| k.data = upb_tabstr(ent->key, &u32len); |
| k.size = u32len; |
| _upb_map_fromkey(k, key, size); |
| } |
| |
| UPB_INLINE void _upb_msg_map_value(const void* msg, void* val, size_t size) { |
| const upb_tabent* ent = (const upb_tabent*)msg; |
| upb_value v = {ent->val.val}; |
| _upb_map_fromvalue(v, val, size); |
| } |
| |
| UPB_INLINE void _upb_msg_map_set_value(void* msg, const void* val, |
| size_t size) { |
| upb_tabent* ent = (upb_tabent*)msg; |
| // This is like _upb_map_tovalue() except the entry already exists |
| // so we can reuse the allocated upb_StringView for string fields. |
| if (size == UPB_MAPTYPE_STRING) { |
| upb_StringView* strp = (upb_StringView*)(uintptr_t)ent->val.val; |
| memcpy(strp, val, sizeof(*strp)); |
| } else { |
| memcpy(&ent->val.val, val, size); |
| } |
| } |
| |
| #ifdef __cplusplus |
| } /* extern "C" */ |
| #endif |
| |
| #include "upb/port/undef.inc" |
| |
| #endif /* UPB_COLLECTIONS_MAP_GENCODE_UTIL_H_ */ |