[PATCH 03/13 v2] msvcp90: Add implementation of _Concurrent_vector_Internal_capacity.
Hua Meng
161220092 at smail.nju.edu.cn
Tue Jul 31 10:16:28 CDT 2018
Signed-off-by: Hua meng <161220092 at smail.nju.edu.cn>
---
dlls/msvcp90/misc.c | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/dlls/msvcp90/misc.c b/dlls/msvcp90/misc.c
index 7cd835bf56..c4671d469e 100644
--- a/dlls/msvcp90/misc.c
+++ b/dlls/msvcp90/misc.c
@@ -1780,6 +1780,9 @@ typedef struct __Concurrent_vector_base_v4
void **segment;
} _Concurrent_vector_base_v4;
+#define STORAGE_SIZE (sizeof(this->storage) / sizeof(this->storage[0]))
+#define SEGMENT_SIZE (sizeof(void*) * 8)
+
/* ??1_Concurrent_vector_base_v4 at details@Concurrency@@IAE at XZ */
/* ??1_Concurrent_vector_base_v4 at details@Concurrency@@IEAA at XZ */
DEFINE_THISCALL_WRAPPER(_Concurrent_vector_base_v4_dtor, 4)
@@ -1810,8 +1813,18 @@ DEFINE_THISCALL_WRAPPER(_Concurrent_vector_base_v4__Internal_capacity, 4)
MSVCP_size_t __thiscall _Concurrent_vector_base_v4__Internal_capacity(
const _Concurrent_vector_base_v4 *this)
{
- FIXME("(%p) stub\n", this);
- return 0;
+ MSVCP_size_t last_block;
+ int i;
+
+ TRACE("(%p)\n", this);
+
+ last_block = (this->segment == this->storage ? STORAGE_SIZE : SEGMENT_SIZE);
+ for(i = 0; i < last_block; i++)
+ {
+ if(!this->segment[i])
+ return !i ? 0 : 1 << i;
+ }
+ return 1 << i;
}
/* ?_Internal_clear at _Concurrent_vector_base_v4@details at Concurrency@@IAEIP6AXPAXI at Z@Z */
--
2.11.0
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