-xbt_log_appender_t xbt_log_appender_file_new(char *arg){
- xbt_log_appender_t res = xbt_new0(s_xbt_log_appender_t,1);
- res->do_append = append_file;
- res->free_ = NULL;
- res->data = (void*)stderr;
+
+
+static void append2_file(xbt_log_appender_t this_, char *str) {
+ xbt_log_append2_file_t d=(xbt_log_append2_file_t) this_->data;
+ xbt_assert(d->file);
+ if(ftell(d->file)>=d->limit)
+ {
+ open_append2_file(d);
+ }
+ fputs(str, d->file);
+ if(d->count<0){
+ fputs(APPEND2_END_TOKEN,d->file);
+ fseek(d->file,-((signed long)strlen(APPEND2_END_TOKEN)),SEEK_CUR);
+ }
+}
+
+static void smpi_append2_file(xbt_log_appender_t this_, char *str) {
+ append2_file(this_,str);
+}
+
+static void free_append2_(xbt_log_appender_t this_) {
+ FILE* f=((xbt_log_append2_file_t)(this_->data))->file;
+ if (f)
+ fclose(f);
+}
+
+
+//syntax is <maxsize>:<filename>
+//If roll is 0, use split files, otherwise, use roll file
+//For split, replace % in the file by the current count
+xbt_log_appender_t xbt_log_appender2_file_new(char *arg,int roll) {
+
+ xbt_log_appender_t res = xbt_new0(s_xbt_log_appender_t, 1);
+ if (_XBT_LOGV(smpi).initialized) // HACK to detect if we run in SMPI mode. Relies on MAIN__ source disposition
+ res->do_append = smpi_append2_file;
+ else
+ res->do_append = append2_file;
+ res->free_ = free_append2_;
+ xbt_log_append2_file_t data = xbt_new0(struct xbt_log_append2_file_s, 1);
+ xbt_assert(arg);
+ char* buf=xbt_strdup(arg);
+ char* sep=strchr(buf,':');
+ xbt_assert(sep>0);
+ data->filename=xbt_strdup(sep+1);
+ *sep='\0';
+ data->limit=atol(buf);
+ if(roll)
+ data->count=-1;
+ else
+ data->count=0;
+ open_append2_file(data);
+ res->data = data;