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Convert ASYNC code to use new Thread API

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The async code uses thread local variables. We should convert to using
the new Thread API for doing this.

Reviewed-by: Rich Salz <rsalz@openssl.org>
This commit is contained in:
Matt Caswell
2016-03-02 16:15:52 +00:00
parent 0c452abc16
commit 224905f8aa
8 changed files with 31 additions and 114 deletions
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60
crypto/async/arch/async_win.c
View File

@@ -58,38 +58,9 @@
# include <windows.h>
# include "internal/cryptlib.h"
struct winpool {
STACK_OF(ASYNC_JOB) *pool;
size_t curr_size;
size_t max_size;
};
static DWORD asyncwinpool = 0;
static DWORD asyncwinctx = 0;
void async_start_func(void);
int async_global_init(void)
{
asyncwinpool = TlsAlloc();
asyncwinctx = TlsAlloc();
if (asyncwinpool == TLS_OUT_OF_INDEXES
|| asyncwinctx == TLS_OUT_OF_INDEXES) {
if (asyncwinpool != TLS_OUT_OF_INDEXES) {
TlsFree(asyncwinpool);
}
if (asyncwinctx != TLS_OUT_OF_INDEXES) {
TlsFree(asyncwinctx);
}
return 0;
}
return 1;
}
void async_local_cleanup(void)
{
async_ctx *ctx = async_arch_get_ctx();
async_ctx *ctx = async_get_ctx();
if (ctx != NULL) {
async_fibre *fibre = &ctx->dispatcher;
if(fibre != NULL && fibre->fibre != NULL && fibre->converted) {
@@ -99,14 +70,6 @@ void async_local_cleanup(void)
}
}
void async_global_cleanup(void)
{
TlsFree(asyncwinpool);
TlsFree(asyncwinctx);
asyncwinpool = 0;
asyncwinctx = 0;
}
int async_fibre_init_dispatcher(async_fibre *fibre)
{
fibre->fibre = ConvertThreadToFiber(NULL);
@@ -127,25 +90,4 @@ VOID CALLBACK async_start_func_win(PVOID unused)
async_start_func();
}
async_pool *async_get_pool(void)
{
return (async_pool *)TlsGetValue(asyncwinpool);
}
int async_set_pool(async_pool *pool)
{
return TlsSetValue(asyncwinpool, (LPVOID)pool) != 0;
}
async_ctx *async_arch_get_ctx(void)
{
return (async_ctx *)TlsGetValue(asyncwinctx);
}
int async_set_ctx(async_ctx *ctx)
{
return TlsSetValue(asyncwinctx, (LPVOID)ctx) != 0;
}
#endif