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Diffstat (limited to 'tool/mbed/mbed-sdk/libraries/net/lwip/lwip-sys/arch/sys_arch.h')
-rw-r--r-- | tool/mbed/mbed-sdk/libraries/net/lwip/lwip-sys/arch/sys_arch.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/tool/mbed/mbed-sdk/libraries/net/lwip/lwip-sys/arch/sys_arch.h b/tool/mbed/mbed-sdk/libraries/net/lwip/lwip-sys/arch/sys_arch.h new file mode 100644 index 0000000000..909532eb2f --- /dev/null +++ b/tool/mbed/mbed-sdk/libraries/net/lwip/lwip-sys/arch/sys_arch.h @@ -0,0 +1,120 @@ +/* Copyright (C) 2012 mbed.org, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef __ARCH_SYS_ARCH_H__ +#define __ARCH_SYS_ARCH_H__ + +#include "lwip/opt.h" + +#if NO_SYS == 0 +#include "cmsis_os.h" + +// === SEMAPHORE === +typedef struct { + osSemaphoreId id; + osSemaphoreDef_t def; +#ifdef CMSIS_OS_RTX + uint32_t data[2]; +#endif +} sys_sem_t; + +#define sys_sem_valid(x) (((*x).id == NULL) ? 0 : 1) +#define sys_sem_set_invalid(x) ( (*x).id = NULL) + +// === MUTEX === +typedef struct { + osMutexId id; + osMutexDef_t def; +#ifdef CMSIS_OS_RTX + int32_t data[3]; +#endif +} sys_mutex_t; + +// === MAIL BOX === +#define MB_SIZE 8 + +typedef struct { + osMessageQId id; + osMessageQDef_t def; +#ifdef CMSIS_OS_RTX + uint32_t queue[4+MB_SIZE]; /* The +4 is required for RTX OS_MCB overhead. */ +#endif +} sys_mbox_t; + +#define SYS_MBOX_NULL ((uint32_t) NULL) +#define sys_mbox_valid(x) (((*x).id == NULL) ? 0 : 1 ) +#define sys_mbox_set_invalid(x) ( (*x).id = NULL ) + +#if ((DEFAULT_RAW_RECVMBOX_SIZE) > (MB_SIZE)) || \ + ((DEFAULT_UDP_RECVMBOX_SIZE) > (MB_SIZE)) || \ + ((DEFAULT_TCP_RECVMBOX_SIZE) > (MB_SIZE)) || \ + ((DEFAULT_ACCEPTMBOX_SIZE) > (MB_SIZE)) || \ + ((TCPIP_MBOX_SIZE) > (MB_SIZE)) +# error Mailbox size not supported +#endif + +// === THREAD === +typedef struct { + osThreadId id; + osThreadDef_t def; +} sys_thread_data_t; +typedef sys_thread_data_t* sys_thread_t; + +#define SYS_THREAD_POOL_N 6 +#define SYS_DEFAULT_THREAD_STACK_DEPTH DEFAULT_STACK_SIZE + +// === PROTECTION === +typedef int sys_prot_t; + +#else +#ifdef __cplusplus +extern "C" { +#endif + +/** \brief Init systick to 1ms rate + * + * This init the systick to 1ms rate. This function is only used in standalone + * systems. + */ +void SysTick_Init(void); + + +/** \brief Get the current systick time in milliSeconds + * + * Returns the current systick time in milliSeconds. This function is only + * used in standalone systems. + * + * /returns current systick time in milliSeconds + */ +uint32_t SysTick_GetMS(void); + +/** \brief Delay for the specified number of milliSeconds + * + * For standalone systems. This function will block for the specified + * number of milliSconds. For RTOS based systems, this function will delay + * the task by the specified number of milliSeconds. + * + * \param[in] ms Time in milliSeconds to delay + */ +void osDelay(uint32_t ms); + +#ifdef __cplusplus +} +#endif +#endif + +#endif /* __ARCH_SYS_ARCH_H__ */ |