diff --git a/common/utils/LOG/log.c b/common/utils/LOG/log.c
index 02ee849202e285aeb936312a12b754ae6f21b19f..d67cda7afefe076e61355d8decacf29d27df4be1 100644
--- a/common/utils/LOG/log.c
+++ b/common/utils/LOG/log.c
@@ -49,7 +49,18 @@
#include "common/config/config_userapi.h"
// main log variables
-
+log_mem_cnt_t log_mem_d[2];
+int log_mem_flag=0;
+int log_mem_multi=1;
+volatile int log_mem_side=0;
+pthread_mutex_t log_mem_lock;
+pthread_cond_t log_mem_notify;
+pthread_t log_mem_thread;
+int log_mem_file_cnt=0;
+volatile int log_mem_write_flag=0;
+volatile int log_mem_write_side=0;
+char __log_mem_filename[1024]={0};
+char * log_mem_filename = &__log_mem_filename[0];
mapping log_level_names[] = {
@@ -485,7 +496,7 @@ int rt = pthread_getname_np(pthread_self(), threadname,bufsize) ;
void logRecord_mt(const char *file, const char *func, int line, int comp, int level, const char* format, ... )
- {
+{
char threadname[PR_SET_NAME];
char log_buffer[MAX_LOG_TOTAL];
@@ -493,23 +504,23 @@ void logRecord_mt(const char *file, const char *func, int line, int comp, int le
va_start(args, format);
+ if(log_mem_flag == 1) {
+ log_output_memory(file,func,line,comp,level, format,args);
+ }
+ else {
+ snprintf(log_buffer, MAX_LOG_TOTAL , "%s%s[%s]%s %s %s",
+ log_level_highlight_end[level],
+ ( (g_log->flag & FLAG_NOCOLOR)?"":log_level_highlight_start[level]),
+ g_log->log_component[comp].name,
+ ( (g_log->flag & FLAG_LEVEL)?g_log->level2string[level]:""),
+ ( (g_log->flag & FLAG_THREAD)?log_getthreadname(threadname,PR_SET_NAME+1):""),
+ format);
-
-
-
- snprintf(log_buffer, MAX_LOG_TOTAL , "%s%s[%s]%s %s %s",
- log_level_highlight_end[level],
- ( (g_log->flag & FLAG_NOCOLOR)?"":log_level_highlight_start[level]),
- g_log->log_component[comp].name,
- ( (g_log->flag & FLAG_LEVEL)?g_log->level2string[level]:""),
- ( (g_log->flag & FLAG_THREAD)?log_getthreadname(threadname,PR_SET_NAME+1):""),
- format);
-
- g_log->log_component[comp].fwrite(g_log->log_component[comp].stream,log_buffer, args);
+ g_log->log_component[comp].fwrite(g_log->log_component[comp].stream,log_buffer, args);
+ }
va_end(args);
-
}
@@ -531,8 +542,6 @@ int set_log(int component, int level, int interval)
return 0;
}
-
-
void set_glog(int level)
{
for (int c=0; c< MAX_LOG_COMPONENTS; c++ ) {
@@ -628,6 +637,262 @@ void logClean (void)
}
}
+
+extern int oai_exit;
+void flush_mem_to_file(void)
+{
+ int fp;
+ char f_name[1024];
+ struct timespec slp_tm;
+ slp_tm.tv_sec = 0;
+ slp_tm.tv_nsec = 10000;
+
+ pthread_setname_np( pthread_self(), "flush_mem_to_file");
+
+ while (!oai_exit) {
+ pthread_mutex_lock(&log_mem_lock);
+ log_mem_write_flag=0;
+ pthread_cond_wait(&log_mem_notify, &log_mem_lock);
+ log_mem_write_flag=1;
+ pthread_mutex_unlock(&log_mem_lock);
+ // write!
+ if(log_mem_d[log_mem_write_side].enable_flag==0){
+ if(log_mem_file_cnt>1){
+ log_mem_file_cnt=1;
+ printf("log over write!!!\n");
+ }
+ snprintf(f_name,1024, "%s_%d.log",log_mem_filename,log_mem_file_cnt);
+ fp=open(f_name, O_WRONLY | O_CREAT, 0666);
+ int ret = write(fp, log_mem_d[log_mem_write_side].buf_p, log_mem_d[log_mem_write_side].buf_index);
+ if ( ret < 0) {
+ fprintf(stderr,"{LOG} %s %d Couldn't write in %s \n",__FILE__,__LINE__,f_name);
+ exit(EXIT_FAILURE);
+ }
+ close(fp);
+ log_mem_file_cnt++;
+ log_mem_d[log_mem_write_side].buf_index=0;
+ log_mem_d[log_mem_write_side].enable_flag=1;
+ }else{
+ printf("If you'd like to write log, you should set enable flag to 0!!!\n");
+ nanosleep(&slp_tm,NULL);
+ }
+ }
+}
+
+void log_output_memory(const char *file, const char *func, int line, int comp, int level, const char* format,va_list args)
+{
+ //logRecord_mt(file,func,line, pthread_self(), comp, level, format, ##args)
+ int len = 0;
+ log_component_t *c;
+ char *log_start;
+ char *log_end;
+ /* The main difference with the version above is the use of this local log_buffer.
+ * The other difference is the return value of snprintf which was not used
+ * correctly. It was not a big problem because in practice MAX_LOG_TOTAL is
+ * big enough so that the buffer is never full.
+ */
+ char log_buffer[MAX_LOG_TOTAL];
+
+ /* for no gcc warnings */
+ (void)log_start;
+ (void)log_end;
+
+
+ c = &g_log->log_component[comp];
+
+ //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_LOG_RECORD, VCD_FUNCTION_IN);
+
+ // make sure that for log trace the extra info is only printed once, reset when the level changes
+ if ((level == OAILOG_FILE) || (level == OAILOG_TRACE)) {
+ log_start = log_buffer;
+ len = vsnprintf(log_buffer, MAX_LOG_TOTAL, format, args);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+ log_end = log_buffer + len;
+ } else {
+ if ( (g_log->flag & 0x001) || (c->flag & 0x001) ) {
+ len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "%s",
+ log_level_highlight_start[level]);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+ }
+
+ log_start = log_buffer + len;
+
+// if ( (g_log->flag & 0x004) || (c->flag & 0x004) ) {
+ len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s]",
+ g_log->log_component[comp].name);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+// }
+
+// if ( (g_log->flag & FLAG_LEVEL) || (c->flag & FLAG_LEVEL) ) {
+ len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s]",
+ g_log->level2string[level]);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+// }
+
+ if ( (g_log->flag & FLAG_THREAD) || (c->flag & FLAG_THREAD) ) {
+# define THREAD_NAME_LEN 128
+ char threadname[THREAD_NAME_LEN];
+ if (pthread_getname_np(pthread_self(), threadname, THREAD_NAME_LEN) != 0)
+ {
+ perror("pthread_getname_np : ");
+ } else {
+ len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s]", threadname);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+ }
+# undef THREAD_NAME_LEN
+ }
+
+ if ( (g_log->flag & FLAG_FUNCT) || (c->flag & FLAG_FUNCT) ) {
+ len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s] ",
+ func);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+ }
+
+ if ( (g_log->flag & FLAG_FILE_LINE) || (c->flag & FLAG_FILE_LINE) ) {
+ len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%s:%d]",
+ file, line);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+ }
+
+ //len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "[%08lx]", thread_id);
+ //if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+
+ len += vsnprintf(&log_buffer[len], MAX_LOG_TOTAL - len, format, args);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+ log_end = log_buffer + len;
+
+ if ( (g_log->flag & FLAG_NOCOLOR) || (c->flag & FLAG_NOCOLOR) ) {
+ len += snprintf(&log_buffer[len], MAX_LOG_TOTAL - len, "%s",
+ log_level_highlight_end[level]);
+ if (len > MAX_LOG_TOTAL) len = MAX_LOG_TOTAL;
+ }
+ }
+
+ //va_end(args);
+
+ // OAI printf compatibility
+ if ((g_log->onlinelog == 1) && (level != OAILOG_FILE)) {
+ if(log_mem_flag==1){
+ if(log_mem_d[log_mem_side].enable_flag==1){
+ int temp_index;
+ temp_index=log_mem_d[log_mem_side].buf_index;
+ if(temp_index+len+1 < LOG_MEM_SIZE){
+ log_mem_d[log_mem_side].buf_index+=len;
+ memcpy(&log_mem_d[log_mem_side].buf_p[temp_index],log_buffer,len);
+ }else{
+ log_mem_d[log_mem_side].enable_flag=0;
+ if(log_mem_d[1-log_mem_side].enable_flag==1){
+ temp_index=log_mem_d[1-log_mem_side].buf_index;
+ if(temp_index+len+1 < LOG_MEM_SIZE){
+ log_mem_d[1-log_mem_side].buf_index+=len;
+ log_mem_side=1-log_mem_side;
+ memcpy(&log_mem_d[log_mem_side].buf_p[temp_index],log_buffer,len);
+ /* write down !*/
+ if (pthread_mutex_lock(&log_mem_lock) != 0) {
+ return;
+ }
+ if(log_mem_write_flag==0){
+ log_mem_write_side=1-log_mem_side;
+ if(pthread_cond_signal(&log_mem_notify) != 0) {
+ }
+ }
+ if(pthread_mutex_unlock(&log_mem_lock) != 0) {
+ return;
+ }
+ }else{
+ log_mem_d[1-log_mem_side].enable_flag=0;
+ }
+ }
+ }
+ }
+ }else{
+ fwrite(log_buffer, len, 1, stdout);
+ }
+ }
+}
+
+int logInit_log_mem (void)
+{
+ if(log_mem_flag==1){
+ if(log_mem_multi==1){
+ printf("log-mem multi!!!\n");
+ log_mem_d[0].buf_p = malloc(LOG_MEM_SIZE);
+ log_mem_d[0].buf_index=0;
+ log_mem_d[0].enable_flag=1;
+ log_mem_d[1].buf_p = malloc(LOG_MEM_SIZE);
+ log_mem_d[1].buf_index=0;
+ log_mem_d[1].enable_flag=1;
+ log_mem_side=0;
+ if ((pthread_mutex_init (&log_mem_lock, NULL) != 0)
+ || (pthread_cond_init (&log_mem_notify, NULL) != 0)) {
+ log_mem_d[1].enable_flag=0;
+ return -1;
+ }
+ pthread_create(&log_mem_thread, NULL, (void *(*)(void *))flush_mem_to_file, (void*)NULL);
+ }else{
+ printf("log-mem single!!!\n");
+ log_mem_d[0].buf_p = malloc(LOG_MEM_SIZE);
+ log_mem_d[0].buf_index=0;
+ log_mem_d[0].enable_flag=1;
+ log_mem_d[1].enable_flag=0;
+ log_mem_side=0;
+ }
+ }else{
+ log_mem_d[0].buf_p=NULL;
+ log_mem_d[1].buf_p=NULL;
+ log_mem_d[0].enable_flag=0;
+ log_mem_d[1].enable_flag=0;
+ }
+
+ printf("log init done\n");
+
+ return 0;
+}
+
+void close_log_mem(void){
+ int fp;
+ char f_name[1024];
+
+ if(log_mem_flag==1){
+ log_mem_d[0].enable_flag=0;
+ log_mem_d[1].enable_flag=0;
+ usleep(10); // wait for log writing
+ while(log_mem_write_flag==1){
+ usleep(100);
+ }
+ if(log_mem_multi==1){
+ snprintf(f_name,1024, "%s_%d.log",log_mem_filename,log_mem_file_cnt);
+ fp=open(f_name, O_WRONLY | O_CREAT, 0666);
+ int ret = write(fp, log_mem_d[0].buf_p, log_mem_d[0].buf_index);
+ if ( ret < 0) {
+ fprintf(stderr,"{LOG} %s %d Couldn't write in %s \n",__FILE__,__LINE__,f_name);
+ exit(EXIT_FAILURE);
+ }
+ close(fp);
+ free(log_mem_d[0].buf_p);
+
+ snprintf(f_name,1024, "%s_%d.log",log_mem_filename,log_mem_file_cnt);
+ fp=open(f_name, O_WRONLY | O_CREAT, 0666);
+ ret = write(fp, log_mem_d[1].buf_p, log_mem_d[1].buf_index);
+ if ( ret < 0) {
+ fprintf(stderr,"{LOG} %s %d Couldn't write in %s \n",__FILE__,__LINE__,f_name);
+ exit(EXIT_FAILURE);
+ }
+ close(fp);
+ free(log_mem_d[1].buf_p);
+ }else{
+ fp=open(log_mem_filename, O_WRONLY | O_CREAT, 0666);
+ int ret = write(fp, log_mem_d[0].buf_p, log_mem_d[0].buf_index);
+ if ( ret < 0) {
+ fprintf(stderr,"{LOG} %s %d Couldn't write in %s \n",__FILE__,__LINE__,log_mem_filename);
+ exit(EXIT_FAILURE);
+ }
+ close(fp);
+ free(log_mem_d[0].buf_p);
+ }
+ }
+ }
+
#ifdef LOG_TEST
diff --git a/common/utils/LOG/log.h b/common/utils/LOG/log.h
index 4a0552d4942843e5a453b6e2e0223ad0c5adf80e..edff0a5eeb5178c5d50a86ad32e1d0e96ebdd386 100644
--- a/common/utils/LOG/log.h
+++ b/common/utils/LOG/log.h
@@ -269,6 +269,20 @@ int is_newline( char *str, int size);
int register_log_component(char *name, char *fext, int compidx);
+#define LOG_MEM_SIZE 500*1024*1024
+#define LOG_MEM_FILE "./logmem.log"
+void flush_mem_to_file(void);
+void log_output_memory(const char *file, const char *func, int line, int comp, int level, const char* format,va_list args);
+int logInit_log_mem(void);
+void close_log_mem(void);
+
+typedef struct {
+ char* buf_p;
+ int buf_index;
+ int enable_flag;
+} log_mem_cnt_t;
+
+
/* @}*/
/*!\fn int32_t write_file_matlab(const char *fname, const char *vname, void *data, int length, int dec, char format);
diff --git a/common/utils/LOG/log_extern.h b/common/utils/LOG/log_extern.h
index 3c93d517ca76456f57927b34cfb915482b8b87c2..449333d92f3a684e99db4284e03968544d855341 100644
--- a/common/utils/LOG/log_extern.h
+++ b/common/utils/LOG/log_extern.h
@@ -28,3 +28,5 @@ extern mapping log_level_names[];
extern mapping log_options[];
extern mapping log_maskmap[];
+extern int log_mem_flag;
+extern char * log_mem_filename;
diff --git a/common/utils/itti/assertions.h b/common/utils/itti/assertions.h
index b872b009e258408e799f6dfaaf0cc2697c1913f4..bb6c27cbab358db0b8ed54478beb70d4110ce8ed 100644
--- a/common/utils/itti/assertions.h
+++ b/common/utils/itti/assertions.h
@@ -35,7 +35,6 @@
#ifndef ASSERTIONS_H_
#define ASSERTIONS_H_
-void output_log_mem(void);
#define _Assert_Exit_ \
{ \
fprintf(stderr, "\nExiting execution\n"); \
diff --git a/common/utils/itti/signals.c b/common/utils/itti/signals.c
index 5dd667ae653a115e53ca18362ce1d2cec9d0ed2f..cfc902552e5feaa13e9f82a3630ef1c64e61ab79 100644
--- a/common/utils/itti/signals.c
+++ b/common/utils/itti/signals.c
@@ -117,18 +117,21 @@ int signal_handle(int *end)
case SIGUSR1:
SIG_DEBUG("Received SIGUSR1\n");
*end = 1;
+ close_log_mem();
break;
case SIGSEGV: /* Fall through */
case SIGABRT:
SIG_DEBUG("Received SIGABORT\n");
backtrace_handle_signal(&info);
+ close_log_mem();
break;
case SIGINT:
printf("Received SIGINT\n");
itti_send_terminate_message(TASK_UNKNOWN);
*end = 1;
+ close_log_mem();
break;
default:
diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c
index e84f99e67f4126d2a6ee8b0efe49099a12022a34..49639c4937a9ef05a399e33928055636865860fd 100644
--- a/targets/RT/USER/lte-softmodem.c
+++ b/targets/RT/USER/lte-softmodem.c
@@ -70,6 +70,7 @@
unsigned short config_frames[4] = {2,9,11,13};
#endif
#include "common/utils/LOG/log.h"
+#include "common/utils/LOG/log_extern.h"
#include "UTIL/OTG/otg_tx.h"
#include "UTIL/OTG/otg_externs.h"
#include "UTIL/MATH/oml.h"
@@ -141,7 +142,7 @@ static int8_t threequarter_fs=0;
uint32_t downlink_frequency[MAX_NUM_CCs][4];
int32_t uplink_frequency_offset[MAX_NUM_CCs][4];
-
+char logmem_filename[1024] = {0};
// This is a dummy declaration (dlsch_demodulation.c is no longer compiled for eNodeB)
int16_t dlsch_demod_shift = 0;
@@ -550,7 +551,12 @@ static void get_options(void) {
if (start_telnetsrv) {
load_module_shlib("telnetsrv",NULL,0);
}
-
+ if (strlen(logmem_filename) > 0) {
+ log_mem_filename = &logmem_filename[0];
+ log_mem_flag = 1;
+ printf("Enabling OPT for log save at memory %s\n",log_mem_filename);
+ logInit_log_mem();
+ }
if ( !(CONFIG_ISFLAGSET(CONFIG_ABORT)) ) {
diff --git a/targets/RT/USER/lte-softmodem.h b/targets/RT/USER/lte-softmodem.h
index 2f8209f2d311ab5214952e670f4d6c4c19335b51..5412de6365a82f4f7508da1b1d0c250d7be23c08 100644
--- a/targets/RT/USER/lte-softmodem.h
+++ b/targets/RT/USER/lte-softmodem.h
@@ -202,6 +202,7 @@
{"R" , CONFIG_HLP_FLOG, 0, uptr:&online_log_messages, defintval:1, TYPE_INT, 0}, \
{"g" , CONFIG_HLP_LOGL, 0, uptr:&glog_level, defintval:0, TYPE_UINT, 0}, \
{"telnetsrv", CONFIG_HLP_TELN, PARAMFLAG_BOOL, uptr:&start_telnetsrv, defintval:0, TYPE_UINT, 0}, \
+{"log-mem", NULL, 0, strptr:(char **)&logmem_filename, defstrval:"./logmem.log", TYPE_STRING, sizeof(logmem_filename)}, \
}
#define CMDLINE_ONLINELOG_IDX 0
#define CMDLINE_GLOGLEVEL_IDX 1