mirror of
https://github.com/FreeRTOS/FreeRTOS-Kernel.git
synced 2025-08-19 17:48:33 -04:00
Start to remove unnecessary 'signed char *' casts from strings that are now just plain char * types.
This commit is contained in:
Richard Barry
parent
b4116a7c7d
commit
da93f1fc4b
261 changed files with 2822 additions and 2815 deletions
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@ -1,8 +1,8 @@
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/*
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* Copyright (c) 2001-2003 Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without modification,
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* are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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@ -11,21 +11,21 @@
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
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* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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* OF SUCH DAMAGE.
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*
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* This file is part of the lwIP TCP/IP stack.
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*
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*
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* Author: Adam Dunkels <adam@sics.se>
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*
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*/
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@ -40,7 +40,7 @@
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#define archMESG_QUEUE_LENGTH ( 6 )
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#define archPOST_BLOCK_TIME_MS ( ( unsigned long ) 10000 )
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struct timeoutlist
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struct timeoutlist
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{
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struct sys_timeouts timeouts;
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xTaskHandle pid;
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@ -84,14 +84,14 @@ sys_mbox_free(sys_mbox_t mbox)
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__asm volatile ( "NOP" );
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}
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vQueueDelete( mbox );
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vQueueDelete( mbox );
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}
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/*-----------------------------------------------------------------------------------*/
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// Posts the "msg" to the mailbox.
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void
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sys_mbox_post(sys_mbox_t mbox, void *data)
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{
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{
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xQueueSend( mbox, &data, ( portTickType ) ( archPOST_BLOCK_TIME_MS / portTICK_RATE_MS ) );
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}
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@ -110,7 +110,7 @@ sys_mbox_post(sys_mbox_t mbox, void *data)
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timeout.
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Note that a function with a similar name, sys_mbox_fetch(), is
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implemented by lwIP.
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implemented by lwIP.
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*/
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u32_t sys_arch_mbox_fetch(sys_mbox_t mbox, void **msg, u32_t timeout)
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{
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@ -123,7 +123,7 @@ portTickType StartTime, EndTime, Elapsed;
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{
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msg = &dummyptr;
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}
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if( timeout != 0 )
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{
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if(pdTRUE == xQueueReceive( mbox, &(*msg), timeout ) )
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@ -154,7 +154,7 @@ portTickType StartTime, EndTime, Elapsed;
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{
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Elapsed = 1;
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}
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return ( Elapsed ); // return time blocked TBD test
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return ( Elapsed ); // return time blocked TBD test
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}
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}
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@ -217,7 +217,7 @@ portTickType StartTime, EndTime, Elapsed;
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{
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Elapsed = 1;
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}
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return (Elapsed); // return time blocked TBD test
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return (Elapsed); // return time blocked TBD test
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}
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else
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{
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@ -237,8 +237,8 @@ portTickType StartTime, EndTime, Elapsed;
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Elapsed = 1;
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}
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return ( Elapsed ); // return time blocked
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return ( Elapsed ); // return time blocked
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}
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}
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@ -255,7 +255,7 @@ sys_sem_signal(sys_sem_t sem)
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void
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sys_sem_free(sys_sem_t sem)
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{
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vQueueDelete( sem );
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vQueueDelete( sem );
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}
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/*-----------------------------------------------------------------------------------*/
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@ -283,7 +283,7 @@ sys_init(void)
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each thread has a list of timeouts which is represented as a linked
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list of sys_timeout structures. The sys_timeouts structure holds a
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pointer to a linked list of timeouts. This function is called by
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the lwIP timeout scheduler and must not return a NULL value.
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the lwIP timeout scheduler and must not return a NULL value.
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In a single threaded sys_arch implementation, this function will
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simply return a pointer to a global sys_timeouts variable stored in
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@ -294,14 +294,14 @@ sys_arch_timeouts(void)
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{
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int i;
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xTaskHandle pid;
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struct timeoutlist *tl;
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struct timeoutlist *tl;
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pid = xTaskGetCurrentTaskHandle( );
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pid = xTaskGetCurrentTaskHandle( );
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for(i = 0; i < nextthread; i++)
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for(i = 0; i < nextthread; i++)
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{
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tl = &timeoutlist[i];
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if(tl->pid == pid)
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if(tl->pid == pid)
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{
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return &(tl->timeouts);
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}
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@ -313,7 +313,7 @@ struct timeoutlist *tl;
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/*-----------------------------------------------------------------------------------*/
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/*-----------------------------------------------------------------------------------*/
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// TBD
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// TBD
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/*-----------------------------------------------------------------------------------*/
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/*
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Starts a new thread with priority "prio" that will begin its execution in the
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@ -330,12 +330,12 @@ static int iCall = 0;
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if( iCall == 0 )
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{
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/* The first time this is called we are creating the lwIP handler. */
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result = xTaskCreate( thread, ( signed char * ) "lwIP", lwipTCP_STACK_SIZE, arg, prio, &CreatedTask );
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result = xTaskCreate( thread, "lwIP", lwipTCP_STACK_SIZE, arg, prio, &CreatedTask );
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iCall++;
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}
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else
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{
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result = xTaskCreate( thread, ( signed char * ) "WEBSvr", lwipBASIC_SERVER_STACK_SIZE, arg, prio, &CreatedTask );
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result = xTaskCreate( thread, "WEBSvr", lwipBASIC_SERVER_STACK_SIZE, arg, prio, &CreatedTask );
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}
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// For each task created, store the task handle (pid) in the timers array.
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@ -378,7 +378,7 @@ sys_prot_t sys_arch_protect(void)
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an operating system.
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*/
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void sys_arch_unprotect(sys_prot_t pval)
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{
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{
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( void ) pval;
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vPortExitCritical();
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}
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@ -91,8 +91,8 @@ unsigned portBASE_TYPE uxPriority;
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xNetIf = netif;
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/* Initialise the EMAC. This routine contains code that polls status bits.
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If the Ethernet cable is not plugged in then this can take a considerable
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/* Initialise the EMAC. This routine contains code that polls status bits.
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If the Ethernet cable is not plugged in then this can take a considerable
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time. To prevent this starving lower priority tasks of processing time we
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lower our priority prior to the call, then raise it back again once the
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initialisation is complete. */
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@ -105,13 +105,13 @@ unsigned portBASE_TYPE uxPriority;
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vTaskPrioritySet( NULL, uxPriority );
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/* Create the task that handles the EMAC. */
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xTaskCreate( ethernetif_input, ( signed char * ) "ETH_INT", netifINTERFACE_TASK_STACK_SIZE, NULL, netifINTERFACE_TASK_PRIORITY, NULL );
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xTaskCreate( ethernetif_input, "ETH_INT", netifINTERFACE_TASK_STACK_SIZE, NULL, netifINTERFACE_TASK_PRIORITY, NULL );
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}
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/*-----------------------------------------------------------*/
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/*
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* low_level_output(): Should do the actual transmission of the packet. The
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* packet is contained in the pbuf that is passed to the function. This pbuf
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* low_level_output(): Should do the actual transmission of the packet. The
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* packet is contained in the pbuf that is passed to the function. This pbuf
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* might be chained.
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*/
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static err_t low_level_output( struct netif *netif, struct pbuf *p )
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@ -137,8 +137,8 @@ err_t xReturn = ERR_OK;
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{
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for( q = p; q != NULL; q = q->next )
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{
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/* Send the data from the pbuf to the interface, one pbuf at a
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time. The size of the data in each pbuf is kept in the ->len
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/* Send the data from the pbuf to the interface, one pbuf at a
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time. The size of the data in each pbuf is kept in the ->len
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variable. if q->next == NULL then this is the last pbuf in the
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chain. */
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if( !lEMACSend( q->payload, q->len, ( q->next == NULL ) ) )
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@ -149,7 +149,7 @@ err_t xReturn = ERR_OK;
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xSemaphoreGive( xTxSemaphore );
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}
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#if ETH_PAD_SIZE
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pbuf_header( p, ETH_PAD_SIZE ); /* reclaim the padding word */
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@ -164,8 +164,8 @@ err_t xReturn = ERR_OK;
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/*-----------------------------------------------------------*/
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/*
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* low_level_input(): Should allocate a pbuf and transfer the bytes of the
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* incoming packet from the interface into the pbuf.
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* low_level_input(): Should allocate a pbuf and transfer the bytes of the
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* incoming packet from the interface into the pbuf.
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*/
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static struct pbuf *low_level_input( struct netif *netif )
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{
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@ -186,34 +186,34 @@ static xSemaphoreHandle xRxSemaphore = NULL;
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{
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/* Obtain the size of the packet. */
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len = ulEMACInputLength();
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if( len )
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{
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#if ETH_PAD_SIZE
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len += ETH_PAD_SIZE; /* allow room for Ethernet padding */
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#endif
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/* We allocate a pbuf chain of pbufs from the pool. */
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p = pbuf_alloc( PBUF_RAW, len, PBUF_POOL );
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if( p != NULL )
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{
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#if ETH_PAD_SIZE
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pbuf_header( p, -ETH_PAD_SIZE ); /* drop the padding word */
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#endif
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/* Let the driver know we are going to read a new packet. */
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vEMACRead( NULL, 0, len );
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/* We iterate over the pbuf chain until we have read the entire
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packet into the pbuf. */
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packet into the pbuf. */
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for( q = p; q != NULL; q = q->next )
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{
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/* Read enough bytes to fill this pbuf in the chain. The
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/* Read enough bytes to fill this pbuf in the chain. The
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available data in the pbuf is given by the q->len variable. */
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vEMACRead( q->payload, q->len, len );
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}
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#if ETH_PAD_SIZE
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pbuf_header( p, ETH_PAD_SIZE ); /* reclaim the padding word */
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#endif
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@ -238,8 +238,8 @@ static xSemaphoreHandle xRxSemaphore = NULL;
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/*-----------------------------------------------------------*/
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/*
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* ethernetif_output(): This function is called by the TCP/IP stack when an
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* IP packet should be sent. It calls the function called low_level_output()
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* ethernetif_output(): This function is called by the TCP/IP stack when an
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* IP packet should be sent. It calls the function called low_level_output()
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* to do the actual transmission of the packet.
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*/
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static err_t ethernetif_output( struct netif *netif, struct pbuf *p, struct ip_addr *ipaddr )
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@ -250,8 +250,8 @@ static err_t ethernetif_output( struct netif *netif, struct pbuf *p, struct ip_a
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/*-----------------------------------------------------------*/
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/*
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* ethernetif_input(): This function should be called when a packet is ready to
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* be read from the interface. It uses the function low_level_input() that
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* ethernetif_input(): This function should be called when a packet is ready to
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* be read from the interface. It uses the function low_level_input() that
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* should handle the actual reception of bytes from the network interface.
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*/
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static void ethernetif_input( void * pvParameters )
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@ -273,41 +273,41 @@ struct pbuf *p;
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if( p == NULL )
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{
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/* No packet could be read. Wait a for an interrupt to tell us
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/* No packet could be read. Wait a for an interrupt to tell us
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there is more data available. */
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vEMACWaitForInput();
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}
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} while( p == NULL );
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/* points to packet payload, which starts with an Ethernet header */
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ethhdr = p->payload;
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#if LINK_STATS
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lwip_stats.link.recv++;
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#endif /* LINK_STATS */
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ethhdr = p->payload;
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switch( htons( ethhdr->type ) )
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{
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/* IP packet? */
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case ETHTYPE_IP:
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/* update ARP table */
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etharp_ip_input( xNetIf, p );
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/* skip Ethernet header */
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pbuf_header( p, (s16_t)-sizeof(struct eth_hdr) );
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/* pass to network layer */
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xNetIf->input( p, xNetIf );
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break;
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case ETHTYPE_ARP:
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/* pass p to ARP module */
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etharp_arp_input( xNetIf, ethernetif->ethaddr, p );
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break;
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default:
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pbuf_free( p );
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p = NULL;
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