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authorWarren Dukes <warren.dukes@gmail.com>2004-02-23 23:41:20 +0000
committerWarren Dukes <warren.dukes@gmail.com>2004-02-23 23:41:20 +0000
commitd35747a40c7dea12de95f78a4f283a45ef687597 (patch)
tree3a85f138e68c7ef3e5a9ece863ed7266ad1cd7ce /src/myfprintf.c
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import from SF CVS
git-svn-id: https://svn.musicpd.org/mpd/trunk@1 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to 'src/myfprintf.c')
-rw-r--r--src/myfprintf.c70
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);
+}