upstream/mercurial-mirror Files · contrib/python-zstandard/zstd/common/pool.h

strip: don't allow empty changegroup in bundle1...

strip: don't allow empty changegroup in bundle1 Applying an empty changegroup has been an error since the beginning. The only exception was strip, which would allow to apply an empty changegroup from the temporary bundle. However, the emptyok=True option was only set for bundle1 bundles. In other words, temporary bundle2 bundles would fail if they were empty. Bundle2 has now been used enough that it seems safe to say that we simply don't create bundle2 bundles with empty changegroups. That also suggests that we never create bundle1 bundles with empty changegroups (i.e. empty bundle1 bundles, since bundle1 is just a changegroup), because, AFAICT, the code leading up to the application of the bundle is the same for bundle1 and bundle2. Therefore, let's stop passing emptyok=True, so we more clearly get the same behavior for bundle1 and bundle2.

Gregory Szorc - - Load All Authors

File last commit:

r30895:c32454d6 default


                r33307:665271d6

default

Download file

             pool.h
        
                    56 lines
            
             | 1.5 KiB
            
                | text/x-c
            
             |
                CLexer
            
             / contrib / python-zstandard / zstd / common / pool.h
          
                    History
                
                 |
                  Annotation
                 | Raw
                 |Copy content
                 |Copy permalink

      /**

       * Copyright (c) 2016-present, Facebook, Inc.

       * All rights reserved.

       *

       * This source code is licensed under the BSD-style license found in the

       * LICENSE file in the root directory of this source tree. An additional grant

       * of patent rights can be found in the PATENTS file in the same directory.

       */

      #ifndef POOL_H

      #define POOL_H

      #if defined (__cplusplus)

      extern "C" {

      #endif

      #include <stddef.h>   /* size_t */

      typedef struct POOL_ctx_s POOL_ctx;

      /*! POOL_create() :

          Create a thread pool with at most `numThreads` threads.

          `numThreads` must be at least 1.

          The maximum number of queued jobs before blocking is `queueSize`.

          `queueSize` must be at least 1.

          @return : The POOL_ctx pointer on success else NULL.

      */

      POOL_ctx *POOL_create(size_t numThreads, size_t queueSize);

      /*! POOL_free() :

          Free a thread pool returned by POOL_create().

      */

      void POOL_free(POOL_ctx *ctx);

      /*! POOL_function :

          The function type that can be added to a thread pool.

      */

      typedef void (*POOL_function)(void *);

      /*! POOL_add_function :

          The function type for a generic thread pool add function.

      */

      typedef void (*POOL_add_function)(void *, POOL_function, void *);

      /*! POOL_add() :

          Add the job `function(opaque)` to the thread pool.

          Possibly blocks until there is room in the queue.

          Note : The function may be executed asynchronously, so `opaque` must live until the function has been completed.

      */

      void POOL_add(void *ctx, POOL_function function, void *opaque);

      #if defined (__cplusplus)

      }

      #endif

      #endif

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

				/**
				* Copyright (c) 2016-present, Facebook, Inc.
				* All rights reserved.
				*
				* This source code is licensed under the BSD-style license found in the
				* LICENSE file in the root directory of this source tree. An additional grant
				* of patent rights can be found in the PATENTS file in the same directory.
				*/
				#ifndef POOL_H
				#define POOL_H

				#if defined (__cplusplus)
				extern "C" {
				#endif


				#include <stddef.h> /* size_t */

				typedef struct POOL_ctx_s POOL_ctx;

				/*! POOL_create() :
				Create a thread pool with at most `numThreads` threads.
				`numThreads` must be at least 1.
				The maximum number of queued jobs before blocking is `queueSize`.
				`queueSize` must be at least 1.
				@return : The POOL_ctx pointer on success else NULL.
				*/
				POOL_ctx *POOL_create(size_t numThreads, size_t queueSize);

				/*! POOL_free() :
				Free a thread pool returned by POOL_create().
				*/
				void POOL_free(POOL_ctx *ctx);

				/*! POOL_function :
				The function type that can be added to a thread pool.
				*/
				typedef void (POOL_function)(void );
				/*! POOL_add_function :
				The function type for a generic thread pool add function.
				*/
				typedef void (POOL_add_function)(void , POOL_function, void *);

				/*! POOL_add() :
				Add the job `function(opaque)` to the thread pool.
				Possibly blocks until there is room in the queue.
				Note : The function may be executed asynchronously, so `opaque` must live until the function has been completed.
				*/
				void POOL_add(void ctx, POOL_function function, void opaque);


				#if defined (__cplusplus)
				}
				#endif

				#endif