118 lines
3.4 KiB
C
118 lines
3.4 KiB
C
/*
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* Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The OpenAirInterface Software Alliance licenses this file to You under
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* the OAI Public License, Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.openairinterface.org/?page_id=698
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*-------------------------------------------------------------------------------
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* For more information about the OpenAirInterface (OAI) Software Alliance:
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* contact@openairinterface.org
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*/
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/*
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* fifo_printf.c
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* -------------------
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* AUTHOR : Lionel GAUTHIER
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* COMPANY : EURECOM
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* EMAIL : Lionel.Gauthier@eurecom.fr
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*
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*/
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#include "rtos_header.h"
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#include "platform.h"
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#include "protocol_vars_extern.h"
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#include <asm/page.h>
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#include <asm/system.h>
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#include <stdarg.h>
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#include "fifo_printf.h"
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#ifndef FIFO_PRINTF
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//-----------------------------------------------------------------------------
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int fifo_printf_null (const char *fmt, ...)
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{
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return 0;
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}
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#else
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static uint8_t fifo_printed_l1[FIFO_PRINTF_MAX_STRING_SIZE];
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static uint8_t fifo_printed_l2[FIFO_PRINTF_MAX_STRING_SIZE];
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//-----------------------------------------------------------------------------
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void
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fifo_printf_init (void)
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{
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//-----------------------------------------------------------------------------
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printk ("[TRACE] INIT\n");
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rtf_create (FIFO_PRINTF_L1_NO, FIFO_PRINTF_SIZE);
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rtf_create (FIFO_PRINTF_L2_NO, FIFO_PRINTF_SIZE);
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}
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//-----------------------------------------------------------------------------
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void
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fifo_printf_clean_up (void)
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{
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//-----------------------------------------------------------------------------
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rtf_destroy (FIFO_PRINTF_L1_NO);
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rtf_destroy (FIFO_PRINTF_L2_NO);
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}
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//-----------------------------------------------------------------------------
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int
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fifo_printf (const char *fmt, ...)
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{
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//-----------------------------------------------------------------------------
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int i;
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va_list args;
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va_start (args, fmt);
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if (pthread_self () == &task_l1l) {
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i = vsprintf (fifo_printed_l1, fmt, args);
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va_end (args);
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/* perhaps we should discard old data instead */
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if (i > FIFO_PRINTF_MAX_STRING_SIZE) {
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rt_printk ("[WCDMA] FIFO_PRINTF WROTE OUTSIDE ITS MEMORY BOUNDARY : ERRORS WILL OCCUR\n");
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}
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if (i <= 0) {
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return 0;
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}
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rtf_put (FIFO_PRINTF_L1_NO, fifo_printed_l1, i);
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return i;
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}
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if (pthread_self () == &task_l2) {
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i = vsprintf (fifo_printed_l2, fmt, args);
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va_end (args);
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/* perhaps we should discard old data instead */
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if (i > FIFO_PRINTF_MAX_STRING_SIZE) {
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rt_printk ("[WCDMA] FIFO_PRINTF WROTE OUTSIDE ITS MEMORY BOUNDARY : ERRORS WILL OCCUR\n");
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}
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if (i <= 0) {
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return 0;
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}
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rtf_put (FIFO_PRINTF_L2_NO, fifo_printed_l2, i);
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return i;
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}
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return 0;
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}
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#endif
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