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-rw-r--r--os/hal/ports/SAMA/LLD/SDMMCv1/ostask.c68
1 files changed, 68 insertions, 0 deletions
diff --git a/os/hal/ports/SAMA/LLD/SDMMCv1/ostask.c b/os/hal/ports/SAMA/LLD/SDMMCv1/ostask.c
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index 000000000..f06f00f22
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+++ b/os/hal/ports/SAMA/LLD/SDMMCv1/ostask.c
@@ -0,0 +1,68 @@
+/* ----> DO NOT REMOVE THE FOLLOWING NOTICE <----
+
+ Copyright (c) 2014-2017 Datalight, Inc.
+ All Rights Reserved Worldwide.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; use version 2 of the License.
+
+ This program is distributed in the hope that it will be useful,
+ but "AS-IS," WITHOUT ANY WARRANTY; without even the implied warranty
+ of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along
+ with this program; if not, write to the Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+/* Businesses and individuals that for commercial or other reasons cannot
+ comply with the terms of the GPLv2 license may obtain a commercial license
+ before incorporating Reliance Edge into proprietary software for
+ distribution in any form. Visit http://www.datalight.com/reliance-edge for
+ more information.
+*/
+/** @file
+ @brief Implements task functions.
+*/
+#include "ch.h"
+#include "hal.h"
+#if (HAL_USE_SDMMC == TRUE)
+#include "sama_sdmmc_lld.h"
+#if SDMMC_USE_RELEDGE_LIB == 1
+#include <redfs.h>
+
+#if (REDCONF_TASK_COUNT > 1U) && (REDCONF_API_POSIX == 1)
+
+#include <redosdeviations.h>
+
+
+/** @brief Get the current task ID.
+
+ This task ID must be unique for all tasks using the file system.
+
+ @return The task ID. Must not be 0.
+*/
+uint32_t RedOsTaskId(void)
+{
+ /* Simply casting the xTaskGetCurrentTaskHandle() return value results in
+ warnings from some compilers, so use variables.
+ */
+ thread_t* t= chThdGetSelfX();
+ uintptr_t taskptr = CAST_TASK_PTR_TO_UINTPTR(t);
+ uint32_t ulTaskPtr = (uint32_t)taskptr;
+
+ /* Assert no information was lost casting from uintptr_t to uint32_t.
+ */
+ REDASSERT(ulTaskPtr == taskptr);
+
+ /* NULL is a valid task handle in FreeRTOS, so add one to all task IDs.
+ */
+ REDASSERT((ulTaskPtr + 1U) != 0U);
+ return ulTaskPtr + 1U;
+}
+
+#endif
+
+#endif
+#endif