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[openssl.git] / include / openssl / async.h

diff --git a/include/openssl/async.h b/include/openssl/async.h
index 5b84d5babbdf09ee374ff46968c803e5d0c12161..4b081b3bbdde5fdc5b064659acea31fd15049ad4 100644 (file)
--- a/include/openssl/async.h
+++ b/include/openssl/async.h
@@ -1,4 +1,3 @@
-/* include/openssl/async.h */
 /*
  * Written by Matt Caswell (matt@openssl.org) for the OpenSSL project.
  */
@@ -51,37 +50,87 @@
  * ====================================================================
  */
 
+#include <stdlib.h>
+
 #ifndef HEADER_ASYNC_H
 # define HEADER_ASYNC_H
 
-#include <stdlib.h>
+#if defined(_WIN32)
+#include <windows.h>
+#define OSSL_ASYNC_FD       HANDLE
+#define OSSL_BAD_ASYNC_FD   INVALID_HANDLE_VALUE
+#else
+#define OSSL_ASYNC_FD       int
+#define OSSL_BAD_ASYNC_FD   -1
+#endif
+
 
 # ifdef  __cplusplus
 extern "C" {
 # endif
 
 typedef struct async_job_st ASYNC_JOB;
+typedef struct async_wait_ctx_st ASYNC_WAIT_CTX;
 
 #define ASYNC_ERR      0
 #define ASYNC_NO_JOBS  1
 #define ASYNC_PAUSE    2
 #define ASYNC_FINISH   3
 
-int ASYNC_init_pool(size_t max_size, size_t init_size);
-void ASYNC_free_pool(void);
+int ASYNC_init_thread(size_t max_size, size_t init_size);
+void ASYNC_cleanup_thread(void);
+
+ASYNC_WAIT_CTX *ASYNC_WAIT_CTX_new(void);
+void ASYNC_WAIT_CTX_free(ASYNC_WAIT_CTX *ctx);
+int ASYNC_WAIT_CTX_set_wait_fd(ASYNC_WAIT_CTX *ctx, const void *key,
+                               OSSL_ASYNC_FD fd,
+                               void *custom_data,
+                               void (*cleanup)(ASYNC_WAIT_CTX *, const void *,
+                                               OSSL_ASYNC_FD, void *));
+int ASYNC_WAIT_CTX_get_fd(ASYNC_WAIT_CTX *ctx, const void *key,
+                        OSSL_ASYNC_FD *fd, void **custom_data);
+int ASYNC_WAIT_CTX_get_all_fds(ASYNC_WAIT_CTX *ctx, OSSL_ASYNC_FD *fd,
+                               size_t *numfds);
+int ASYNC_WAIT_CTX_get_changed_fds(ASYNC_WAIT_CTX *ctx, OSSL_ASYNC_FD *addfd,
+                                   size_t *numaddfds, OSSL_ASYNC_FD *delfd,
+                                   size_t *numdelfds);
+int ASYNC_WAIT_CTX_clear_fd(ASYNC_WAIT_CTX *ctx, const void *key);
 
-int ASYNC_start_job(ASYNC_JOB **job, int *ret, int (*func)(void *),
-                         void *args, size_t size);
+int ASYNC_start_job(ASYNC_JOB **job, ASYNC_WAIT_CTX *ctx, int *ret,
+                    int (*func)(void *), void *args, size_t size);
 int ASYNC_pause_job(void);
-int ASYNC_in_job(void);
 
-int ASYNC_get_wait_fd(ASYNC_JOB *job);
 ASYNC_JOB *ASYNC_get_current_job(void);
-void ASYNC_wake(ASYNC_JOB *job);
-void ASYNC_clear_wake(ASYNC_JOB *job);
+ASYNC_WAIT_CTX *ASYNC_get_wait_ctx(ASYNC_JOB *job);
+void ASYNC_block_pause(void);
+void ASYNC_unblock_pause(void);
 
-# ifdef  __cplusplus
-}
-# endif
+/* BEGIN ERROR CODES */
+/*
+ * The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+void ERR_load_ASYNC_strings(void);
+
+/* Error codes for the ASYNC functions. */
 
+/* Function codes. */
+# define ASYNC_F_ASYNC_CTX_NEW                            100
+# define ASYNC_F_ASYNC_INIT_THREAD                        101
+# define ASYNC_F_ASYNC_JOB_NEW                            102
+# define ASYNC_F_ASYNC_PAUSE_JOB                          103
+# define ASYNC_F_ASYNC_START_FUNC                         104
+# define ASYNC_F_ASYNC_START_JOB                          105
+
+/* Reason codes. */
+# define ASYNC_R_CANNOT_CREATE_WAIT_PIPE                  100
+# define ASYNC_R_FAILED_TO_SET_POOL                       101
+# define ASYNC_R_FAILED_TO_SWAP_CONTEXT                   102
+# define ASYNC_R_INIT_FAILED                              105
+# define ASYNC_R_INVALID_POOL_SIZE                        103
+# define ASYNC_R_POOL_ALREADY_INITED                      104
+
+#ifdef  __cplusplus
+}
+#endif
 #endif