X-Git-Url: https://rtime.felk.cvut.cz/gitweb/frescor/forb.git/blobdiff_plain/6224156b1e47fbf334528152ec10c63b18128071..d6d1fcee81ec3ad3dbab9a827e91fcde3692e50b:/src/forb.c

diff --git a/src/forb.c b/src/forb.c
index fe34081..663e6ad 100644
--- a/src/forb.c
+++ b/src/forb.c
@@ -85,6 +85,7 @@
 #include <fcb.h>
 #include <fcb_contact_info.h>
 #endif
+#include <fcntl.h>
 
 #ifdef DEBUG
 #define UL_LOGL_DEF UL_LOGL_DEB
@@ -94,6 +95,7 @@
 #include "log_domains.inc"
 
 extern UL_LOG_CUST(ulogd_forb);
+static int init_ul_log(void);
 
 UL_LOGREG_DOMAINS_INIT_FUNCTION(forb_logreg_domains, forb_logreg_domains_array);
 
@@ -181,6 +183,7 @@ forb_init(int *argc, char **argv[], const struct forb_init_attr *attr)
 	memset(forb, 0, sizeof(*forb));
 
 	/* Initialize ULUT logging facility */
+	init_ul_log();
 	forb_logreg_domains();
 
 	if (attr) {
@@ -496,3 +499,62 @@ __forb_sequence_alloc_buf_internal(void *seq, size_t seq_size,
 	*maximum_ptr = *buf_pptr ? num_elements : 0;
 	return (*buf_pptr != NULL) || (num_elements == 0);
 }
+
+static FILE *forb_ul_log_file;
+static char progname[64] = "";
+
+void
+forb_ul_log_fnc(ul_log_domain_t *domain, int level,
+		const char *format, va_list ap)
+{
+	if(!(level&UL_LOGL_CONT)) {
+		level&=UL_LOGL_MASK;
+		fprintf(forb_ul_log_file,"%s:", progname);
+		if(level)
+			fprintf(forb_ul_log_file,"<%d>",level);
+		if(domain && domain->name)
+			fprintf(forb_ul_log_file,"%s: ",domain->name);
+	}
+	vfprintf(forb_ul_log_file, format, ap);
+	fflush(forb_ul_log_file);
+}
+
+static int init_ul_log(void)
+{
+	char *s;
+	char *log_fname;
+	int fd;
+	int flg = 0;
+	char path[128];
+
+/* 	if(ul_log_output != NULL) */
+/* 		return 0; */
+
+	fd = open("/proc/self/cmdline", O_RDONLY);
+	if (fd >= 0) {
+		int ret;
+		ret = read(fd, path, sizeof(path)-1);
+		if (ret > 0) {
+			path[ret]=0;
+			s = strrchr(path, '/');
+			if (s) s++;
+			else s = path;
+			strncpy(progname, s, sizeof(progname)-1);
+		}
+		close(fd);
+	}
+
+	if((log_fname=getenv("UL_LOG_FILENAME"))!=NULL){
+		forb_ul_log_file=fopen(log_fname,"a");
+	}
+	if(forb_ul_log_file==NULL)
+		forb_ul_log_file=stderr;
+	
+	if((s=getenv("UL_DEBUG_FLG")) != NULL){
+		flg=atoi(s);
+	}
+
+	ul_log_redir(forb_ul_log_fnc, flg);
+
+	return 0;
+}