import from SF CVS

git-svn-id: https://svn.musicpd.org/mpd/trunk@1 09075e82-0dd4-0310-85a5-a0d7c8717e4f

1 files changed, 70 insertions, 0 deletions

diff --git a/src/myfprintf.c b/src/myfprintf.c
new file mode 100644
index 000000000..588e5df2f
--- /dev/null
+++ b/src/myfprintf.c
@@ -0,0 +1,70 @@
+/* the Music Player Daemon (MPD)
+ * (c)2003-2004 by Warren Dukes (shank@mercury.chem.pitt.edu)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "myfprintf.h"
+#include "interface.h"
+
+#include <stdarg.h>
+#include <sys/param.h>
+#include <unistd.h>
+#include <sys/select.h>
+#include <fcntl.h>
+#include <string.h>
+#include <errno.h>
+
+#define BUFFER_LENGTH	MAXPATHLEN+1024
+
+int myfprintf_stdLogMode = 0;
+FILE * myfprintf_out;
+FILE * myfprintf_err;
+
+void myfprintfStdLogMode(FILE * out, FILE * err) {
+	myfprintf_stdLogMode = 1;
+	myfprintf_out = out;
+	myfprintf_err = err;
+}
+
+void myfprintf(FILE * fp, char * format, ... ) {
+	va_list arglist;
+	int fd = fileno(fp);
+	int fcntlret;
+
+	va_start(arglist,format);
+	while((fcntlret=fcntl(fd,F_GETFL))==-1 && errno==EINTR);
+	if(myfprintf_stdLogMode && (fd==1 || fd==2)) {
+		char str[15];
+		time_t t = time(NULL);
+		if(fd==1) fp = myfprintf_out;
+		else fp = myfprintf_err;
+		strftime(str,14,"%b %e %R",localtime(&t));
+		fprintf(fp,"%s : ",str);
+		vfprintf(fp,format,arglist);
+	}
+	else if(fcntlret & O_NONBLOCK) {
+		char buffer[BUFFER_LENGTH+1];
+		vsnprintf(buffer,BUFFER_LENGTH,format,arglist);
+		if(interfacePrintWithFD(fd,buffer)<0) {
+			/* not a fd from a interface */
+			vfprintf(fp,format,arglist);
+		}
+	}
+	else vfprintf(fp,format,arglist);
+	fflush(fp);
+
+	va_end(arglist);
+}