Navid Nikaein
65c84039ad
git-svn-id: http://svn.eurecom.fr/openair4G/trunk@5578 818b1a75-f10b-46b9-bf7c-635c3b92a50f
119 lines
3.6 KiB
C
Executable File
119 lines
3.6 KiB
C
Executable File
/*******************************************************************************
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OpenAirInterface
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Copyright(c) 1999 - 2014 Eurecom
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OpenAirInterface is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenAirInterface is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with OpenAirInterface.The full GNU General Public License is
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included in this distribution in the file called "COPYING". If not,
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see <http://www.gnu.org/licenses/>.
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Contact Information
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OpenAirInterface Admin: openair_admin@eurecom.fr
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OpenAirInterface Tech : openair_tech@eurecom.fr
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OpenAirInterface Dev : openair4g-devel@eurecom.fr
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Address : Eurecom, Compus SophiaTech 450, route des chappes, 06451 Biot, France.
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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, ...) {return 0;}
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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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