Relocated log and transaction stuffs from pacman.c to log.c and trans.c

1 files changed, 115 insertions, 0 deletions

diff --git a/src/pacman/log.c b/src/pacman/log.c
new file mode 100644
index 00000000..c0bb62b6
--- /dev/null
+++ b/src/pacman/log.c
@@ -0,0 +1,115 @@
+/*
+ *  log.c
+ * 
+ *  Copyright (c) 2002-2005 by Judd Vinet <jvinet@zeroflux.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 "config.h"
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include <alpm.h>
+
+/* pacman */
+#include "log.h"
+
+#define LOG_STR_LEN 256
+
+extern unsigned short pmo_verbose;
+
+static int neednl; /* for cleaner message output */
+
+/* Callback to handle notifications from the library
+ */
+void cb_log(unsigned short level, char *msg)
+{
+	char str[8] = "";
+
+	switch(level) {
+		case PM_LOG_DEBUG:
+			sprintf(str, "DEBUG");
+		break;
+		case PM_LOG_ERROR:
+			sprintf(str, "ERROR");
+		break;
+		case PM_LOG_WARNING:
+			sprintf(str, "WARNING");
+		break;
+		case PM_LOG_FLOW1:
+			sprintf(str, "FLOW1");
+		break;
+		case PM_LOG_FLOW2:
+			sprintf(str, "FLOW2");
+		break;
+		case PM_LOG_FUNCTION:
+			sprintf(str, "FUNCTION");
+		break;
+		default:
+			sprintf(str, "???");
+		break;
+	}
+
+	if(strlen(str) > 0) {
+		MSG(NL, "%s: %s\n", str, msg);
+	}
+}
+
+/* Wrapper to fprintf() that allows to choose if we want the output
+ * to be appended on the current line, or written to a new one
+ */
+void pm_fprintf(FILE *file, unsigned short line, char *fmt, ...)
+{
+	va_list args;
+
+	char str[LOG_STR_LEN];
+
+	if(neednl == 1 && line == NL) {
+		fprintf(stdout, "\n");
+		neednl = 0;
+	}
+
+	va_start(args, fmt);
+	vsnprintf(str, LOG_STR_LEN, fmt, args);
+	va_end(args);
+
+	fprintf(file, str);
+	fflush(file);
+
+	neednl = (str[strlen(str)-1] == 10) ? 0 : 1;
+}
+
+/* Check verbosity option and, if set, print the
+ * string to stdout
+ */
+void vprint(char *fmt, ...)
+{
+	va_list args;
+
+	if(pmo_verbose > 1) {
+		if(neednl == 1) {
+			fprintf(stdout, "\n");
+			neednl = 0;
+		}
+		va_start(args, fmt);
+		pm_fprintf(stdout, NL, fmt, args);
+		va_end(args);
+	}
+}
+
+/* vim: set ts=2 sw=2 noet: */