diff options
Diffstat (limited to 'hifi/xaf/host-apf/proxy/xf-trace.c')
-rw-r--r-- | hifi/xaf/host-apf/proxy/xf-trace.c | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/hifi/xaf/host-apf/proxy/xf-trace.c b/hifi/xaf/host-apf/proxy/xf-trace.c deleted file mode 100644 index fb902676..00000000 --- a/hifi/xaf/host-apf/proxy/xf-trace.c +++ /dev/null @@ -1,90 +0,0 @@ -/******************************************************************************* -* Copyright (C) 2018 Cadence Design Systems, Inc. -* -* Permission is hereby granted, free of charge, to any person obtaining -* a copy of this software and associated documentation files (the -* "Software"), to use this Software with Cadence processor cores only and -* not with any other processors and platforms, 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. - -******************************************************************************/ - -#include "xf.h" -#include <sys/time.h> - -#if XF_TRACE -/******************************************************************************* - * Local data definitions - ******************************************************************************/ - -/* ...tracing lock */ -static pthread_mutex_t xf_trace_mutex; - -/******************************************************************************* - * Tracing facility - ******************************************************************************/ - -/* ...timestamp function */ -static u32 xf_timenow(void) -{ - struct timeval tv; - - /* ...get current time value */ - gettimeofday(&tv, NULL); - - /* ...wrap over every 100 seconds */ - return (u32)((tv.tv_sec % 100) * 1000000 + tv.tv_usec); -} - -/* ...tracing initialization */ -void xf_trace_init(const char *banner) -{ - /* ...initialize tracing lock */ - pthread_mutex_init(&xf_trace_mutex, NULL); - - /* ...output banner */ - xf_trace(banner); -} - -/* ...tracing primitive */ -int xf_trace(const char *format, ...) -{ - va_list args; - static char buf[256]; - char *b = buf; - - /* ...get global tracing lock */ - pthread_mutex_lock(&xf_trace_mutex); - - /* ...output timestamp */ - b += sprintf(b, "[%08u] ", xf_timenow()); - - /* ...output format string */ - va_start(args, format); - b += vsprintf(b, format, args); - va_end(args); - - /* ...put terminator */ - *b = '\0'; - - /* ...output prepared string */ - __xf_puts(buf); - - /* ...release tracing lock */ - pthread_mutex_unlock(&xf_trace_mutex); - - return 0; -} - -#endif /* XF_TRACE */ |