diff options
Diffstat (limited to 'common_modules/module_manager/src/txm_module_manager_unload.c')
| -rw-r--r-- | common_modules/module_manager/src/txm_module_manager_unload.c | 102 |
1 files changed, 51 insertions, 51 deletions
diff --git a/common_modules/module_manager/src/txm_module_manager_unload.c b/common_modules/module_manager/src/txm_module_manager_unload.c index 4f83f726..fd5f88af 100644 --- a/common_modules/module_manager/src/txm_module_manager_unload.c +++ b/common_modules/module_manager/src/txm_module_manager_unload.c @@ -10,15 +10,15 @@ /**************************************************************************/ -/**************************************************************************/ -/**************************************************************************/ -/** */ -/** ThreadX Component */ -/** */ -/** Module Manager */ -/** */ -/**************************************************************************/ -/**************************************************************************/ +/**************************************************************************/ +/**************************************************************************/ +/** */ +/** ThreadX Component */ +/** */ +/** Module Manager */ +/** */ +/**************************************************************************/ +/**************************************************************************/ #define TX_SOURCE_CODE @@ -30,50 +30,50 @@ #include "txm_module.h" -/**************************************************************************/ -/* */ -/* FUNCTION RELEASE */ -/* */ -/* _txm_module_manager_unload PORTABLE C */ +/**************************************************************************/ +/* */ +/* FUNCTION RELEASE */ +/* */ +/* _txm_module_manager_unload PORTABLE C */ /* 6.1 */ /* AUTHOR */ /* */ /* Scott Larson, Microsoft Corporation */ /* */ -/* DESCRIPTION */ -/* */ -/* This function unloads a previously loaded module. */ -/* */ -/* INPUT */ -/* */ -/* module_instance Module instance pointer */ -/* */ -/* OUTPUT */ -/* */ -/* status Completion status */ -/* */ -/* CALLS */ -/* */ -/* _tx_byte_release Release data area */ -/* _tx_mutex_get Get protection mutex */ -/* _tx_mutex_put Release protection mutex */ -/* */ -/* CALLED BY */ -/* */ -/* Application code */ -/* */ -/* RELEASE HISTORY */ -/* */ +/* DESCRIPTION */ +/* */ +/* This function unloads a previously loaded module. */ +/* */ +/* INPUT */ +/* */ +/* module_instance Module instance pointer */ +/* */ +/* OUTPUT */ +/* */ +/* status Completion status */ +/* */ +/* CALLS */ +/* */ +/* _tx_byte_release Release data area */ +/* _tx_mutex_get Get protection mutex */ +/* _tx_mutex_put Release protection mutex */ +/* */ +/* CALLED BY */ +/* */ +/* Application code */ +/* */ +/* RELEASE HISTORY */ +/* */ /* DATE NAME DESCRIPTION */ /* */ -/* 09-30-2020 Scott Larson Initial Version 6.1 */ +/* 09-30-2020 Scott Larson Initial Version 6.1 */ /* */ /**************************************************************************/ UINT _txm_module_manager_unload(TXM_MODULE_INSTANCE *module_instance) { TX_INTERRUPT_SAVE_AREA - + TXM_MODULE_INSTANCE *next_module, *previous_module; CHAR *memory_ptr; @@ -81,11 +81,11 @@ CHAR *memory_ptr; /* Check for interrupt call. */ if (TX_THREAD_GET_SYSTEM_STATE() != 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. */ return(TX_CALLER_ERROR); } @@ -94,15 +94,15 @@ CHAR *memory_ptr; /* Determine if the module manager has not been initialized yet. */ if (_txm_module_manager_ready != TX_TRUE) { - + /* Module manager has not been initialized. */ - return(TX_NOT_AVAILABLE); + return(TX_NOT_AVAILABLE); } /* Determine if the module is valid. */ if (module_instance == TX_NULL) { - + /* Invalid module pointer. */ return(TX_PTR_ERROR); } @@ -124,7 +124,7 @@ CHAR *memory_ptr; /* Determine if the module instance is in the state. */ if ((module_instance -> txm_module_instance_state != TXM_MODULE_LOADED) && (module_instance -> txm_module_instance_state != TXM_MODULE_STOPPED)) { - + /* Release the protection mutex. */ _tx_mutex_put(&_txm_module_manager_mutex); @@ -141,14 +141,14 @@ CHAR *memory_ptr; /* Determine if there was memory allocated for the code. */ if (module_instance -> txm_module_instance_code_allocation_ptr) { - + /* Yes, release the module's code memory. */ memory_ptr = module_instance -> txm_module_instance_code_allocation_ptr; /* Release the module's data memory. */ _tx_byte_release(memory_ptr); } - + /* Temporarily disable interrupts. */ TX_DISABLE @@ -158,7 +158,7 @@ CHAR *memory_ptr; /* Call port-specific unload function. */ TXM_MODULE_MANAGER_MODULE_UNLOAD(module_instance); - + /* Remove the module from the linked list of loaded modules. */ /* See if the module is the only one on the list. */ @@ -180,9 +180,9 @@ CHAR *memory_ptr; /* See if we have to update the created list head pointer. */ if (_txm_module_manager_loaded_list_ptr == module_instance) { - + /* Yes, move the head pointer to the next link. */ - _txm_module_manager_loaded_list_ptr = next_module; + _txm_module_manager_loaded_list_ptr = next_module; } } |