diff options
| author | Yuxin Zhou <[email protected]> | 2021-10-14 00:51:26 +0000 |
|---|---|---|
| committer | Yuxin Zhou <[email protected]> | 2021-10-14 00:51:26 +0000 |
| commit | 1af8404c54f9c8d3caa2ac3523c2a5f014aecb1c (patch) | |
| tree | 93e4f4d64ec8c21c01b77f19b8e7326e85227e3d /common_smp/src/txe_byte_pool_create.c | |
| parent | 215df45d4b59d4ce8606a88f566d1d426e64a84c (diff) | |
Release 6.1.9
Diffstat (limited to 'common_smp/src/txe_byte_pool_create.c')
| -rw-r--r-- | common_smp/src/txe_byte_pool_create.c | 94 |
1 files changed, 48 insertions, 46 deletions
diff --git a/common_smp/src/txe_byte_pool_create.c b/common_smp/src/txe_byte_pool_create.c index 55659b42..291a7c74 100644 --- a/common_smp/src/txe_byte_pool_create.c +++ b/common_smp/src/txe_byte_pool_create.c @@ -12,8 +12,8 @@ /**************************************************************************/ /**************************************************************************/ -/** */ -/** ThreadX Component */ +/** */ +/** ThreadX Component */ /** */ /** Byte Pool */ /** */ @@ -32,51 +32,53 @@ #include "tx_byte_pool.h" -/**************************************************************************/ -/* */ -/* FUNCTION RELEASE */ -/* */ -/* _txe_byte_pool_create PORTABLE C */ +/**************************************************************************/ +/* */ +/* FUNCTION RELEASE */ +/* */ +/* _txe_byte_pool_create PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* William E. Lamie, Microsoft Corporation */ /* */ /* DESCRIPTION */ -/* */ -/* This function checks for errors in the create byte pool memory */ -/* function. */ -/* */ -/* INPUT */ -/* */ -/* pool_ptr Pointer to pool control block */ -/* name_ptr Pointer to byte pool name */ -/* pool_start Address of beginning of pool area */ -/* pool_size Number of bytes in the byte pool */ -/* pool_control_block_size Size of byte pool control block */ -/* */ -/* OUTPUT */ -/* */ -/* TX_POOL_ERROR Invalid byte pool pointer */ -/* TX_PTR_ERROR Invalid pool starting address */ -/* TX_SIZE_ERROR Invalid pool size */ -/* TX_CALLER_ERROR Invalid caller of this function */ -/* status Actual completion status */ -/* */ -/* CALLS */ -/* */ -/* _tx_byte_pool_create Actual byte pool create function */ -/* _tx_thread_system_preempt_check Check for preemption */ -/* */ -/* CALLED BY */ -/* */ -/* Application Code */ -/* */ -/* RELEASE HISTORY */ -/* */ +/* */ +/* This function checks for errors in the create byte pool memory */ +/* function. */ +/* */ +/* INPUT */ +/* */ +/* pool_ptr Pointer to pool control block */ +/* name_ptr Pointer to byte pool name */ +/* pool_start Address of beginning of pool area */ +/* pool_size Number of bytes in the byte pool */ +/* pool_control_block_size Size of byte pool control block */ +/* */ +/* OUTPUT */ +/* */ +/* TX_POOL_ERROR Invalid byte pool pointer */ +/* TX_PTR_ERROR Invalid pool starting address */ +/* TX_SIZE_ERROR Invalid pool size */ +/* TX_CALLER_ERROR Invalid caller of this function */ +/* status Actual completion status */ +/* */ +/* CALLS */ +/* */ +/* _tx_byte_pool_create Actual byte pool create function */ +/* _tx_thread_system_preempt_check Check for preemption */ +/* */ +/* 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 _txe_byte_pool_create(TX_BYTE_POOL *pool_ptr, CHAR *name_ptr, VOID *pool_start, ULONG pool_size, UINT pool_control_block_size) @@ -84,7 +86,7 @@ UINT _txe_byte_pool_create(TX_BYTE_POOL *pool_ptr, CHAR *name_ptr, VOID *pool_s TX_INTERRUPT_SAVE_AREA -UINT status; +UINT status; ULONG i; TX_BYTE_POOL *next_pool; #ifndef TX_TIMER_PROCESS_IN_ISR @@ -96,7 +98,7 @@ TX_THREAD *thread_ptr; status = TX_SUCCESS; /* Check for an invalid byte pool pointer. */ - if (pool_ptr == TX_NULL) + if (pool_ptr == TX_NULL) { /* Byte pool pointer is invalid, return appropriate error code. */ @@ -112,7 +114,7 @@ TX_THREAD *thread_ptr; } else { - + /* Disable interrupts. */ TX_DISABLE @@ -146,7 +148,7 @@ TX_THREAD *thread_ptr; /* Decrement the preempt disable flag. */ _tx_thread_preempt_disable--; - + /* Restore interrupts. */ TX_RESTORE @@ -164,7 +166,7 @@ TX_THREAD *thread_ptr; /* Check for an invalid starting address. */ else if (pool_start == TX_NULL) { - + /* Null starting address pointer, return appropriate error. */ status = TX_PTR_ERROR; } @@ -196,11 +198,11 @@ TX_THREAD *thread_ptr; /* Check for interrupt call. */ if (TX_THREAD_GET_SYSTEM_STATE() != ((ULONG) 0)) { - + /* Now, make sure the call is from an interrupt and not initialization. */ if (TX_THREAD_GET_SYSTEM_STATE() < TX_INITIALIZE_IN_PROGRESS) { - + /* Invalid caller of this function, return appropriate error code. */ status = TX_CALLER_ERROR; } |