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Release 6.1.9

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This commit is contained in:
Yuxin Zhou
2021-10-14 00:51:26 +00:00
parent 215df45d4b
commit 1af8404c54
1812 changed files with 60698 additions and 249862 deletions
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86
common_smp/src/tx_block_pool_create.c
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@@ -12,8 +12,8 @@
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** ThreadX Component */
/** */
/** Block Pool */
/** */
@@ -30,46 +30,48 @@
#include "tx_block_pool.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_block_pool_create PORTABLE C */
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_block_pool_create PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function creates a pool of fixed-size memory blocks in the */
/* specified memory area. */
/* */
/* INPUT */
/* */
/* pool_ptr Pointer to pool control block */
/* name_ptr Pointer to block pool name */
/* block_size Number of bytes in each block */
/* pool_start Address of beginning of pool area */
/* pool_size Number of bytes in the block pool */
/* */
/* OUTPUT */
/* */
/* TX_SUCCESS Successful completion status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* */
/* This function creates a pool of fixed-size memory blocks in the */
/* specified memory area. */
/* */
/* INPUT */
/* */
/* pool_ptr Pointer to pool control block */
/* name_ptr Pointer to block pool name */
/* block_size Number of bytes in each block */
/* pool_start Address of beginning of pool area */
/* pool_size Number of bytes in the block pool */
/* */
/* OUTPUT */
/* */
/* TX_SUCCESS Successful completion status */
/* */
/* CALLS */
/* */
/* None */
/* */
/* CALLED BY */
/* */
/* Application Code */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
UINT _tx_block_pool_create(TX_BLOCK_POOL *pool_ptr, CHAR *name_ptr, ULONG block_size,
@@ -78,12 +80,12 @@ UINT _tx_block_pool_create(TX_BLOCK_POOL *pool_ptr, CHAR *name_ptr, ULONG block
TX_INTERRUPT_SAVE_AREA
UINT blocks;
UINT blocks;
UINT status;
ULONG total_blocks;
UCHAR *block_ptr;
UCHAR *block_ptr;
UCHAR **block_link_ptr;
UCHAR *next_block_ptr;
UCHAR *next_block_ptr;
TX_BLOCK_POOL *next_pool;
TX_BLOCK_POOL *previous_pool;
@@ -95,7 +97,7 @@ TX_BLOCK_POOL *previous_pool;
an ALIGN_TYPE (typically this is a 32-bit ULONG). This helps guarantee proper alignment. */
block_size = (((block_size + (sizeof(ALIGN_TYPE))) - ((ALIGN_TYPE) 1))/(sizeof(ALIGN_TYPE))) * (sizeof(ALIGN_TYPE));
/* Round the pool size down to something that is evenly divisible by
/* Round the pool size down to something that is evenly divisible by
an ALIGN_TYPE (typically this is a 32-bit ULONG). */
pool_size = (pool_size/(sizeof(ALIGN_TYPE))) * (sizeof(ALIGN_TYPE));
@@ -104,7 +106,7 @@ TX_BLOCK_POOL *previous_pool;
pool_ptr -> tx_block_pool_start = TX_VOID_TO_UCHAR_POINTER_CONVERT(pool_start);
pool_ptr -> tx_block_pool_size = pool_size;
pool_ptr -> tx_block_pool_block_size = (UINT) block_size;
/* Calculate the total number of blocks. */
total_blocks = pool_size/(block_size + (sizeof(UCHAR *)));
@@ -143,7 +145,7 @@ TX_BLOCK_POOL *previous_pool;
/* Set the last block's forward pointer to NULL. */
block_link_ptr = TX_UCHAR_TO_INDIRECT_UCHAR_POINTER_CONVERT(block_ptr);
*block_link_ptr = TX_NULL;
/* Setup the starting pool address. */
pool_ptr -> tx_block_pool_available_list = TX_VOID_TO_UCHAR_POINTER_CONVERT(pool_start);
@@ -178,7 +180,7 @@ TX_BLOCK_POOL *previous_pool;
pool_ptr -> tx_block_pool_created_previous = previous_pool;
pool_ptr -> tx_block_pool_created_next = next_pool;
}
/* Increment the created count. */
_tx_block_pool_created_count++;
@@ -206,7 +208,7 @@ TX_BLOCK_POOL *previous_pool;
/* Not enough memory for one block, return appropriate error. */
status = TX_SIZE_ERROR;
}
/* Return completion status. */
return(status);
}