tools: share function to convert prio to string

No change is expected in the final binary since right now only an inline
function is shared. Later we expect to share more code.

6 files changed, 61 insertions, 66 deletions

diff --git a/Makefile.am b/Makefile.am
index e4c1a83..d49f360 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -108,7 +108,7 @@ noinst_SCRIPTS = tools/insmod tools/rmmod tools/lsmod \
 tools_kmod_SOURCES = tools/kmod.c tools/kmod.h tools/lsmod.c \
 		     tools/rmmod.c tools/insmod.c \
 		     tools/modinfo.c tools/modprobe.c \
-		     tools/depmod.c
+		     tools/depmod.c tools/log.h
 tools_kmod_LDADD = libkmod/libkmod-util.la \
 		   libkmod/libkmod.la
 
diff --git a/tools/depmod.c b/tools/depmod.c
index 8fd0f12..5d94c17 100644
--- a/tools/depmod.c
+++ b/tools/depmod.c
@@ -26,7 +26,6 @@
 #include <getopt.h>
 #include <errno.h>
 #include <string.h>
-#include <syslog.h>
 #include <limits.h>
 #include <dirent.h>
 #include <sys/utsname.h>
diff --git a/tools/kmod.h b/tools/kmod.h
index 7bf6c43..ceff861 100644
--- a/tools/kmod.h
+++ b/tools/kmod.h
@@ -38,3 +38,5 @@ extern const struct kmod_cmd kmod_cmd_list;
 
 /* kmod.c */
 extern const char *binname;
+
+#include "log.h"
diff --git a/tools/log.h b/tools/log.h
new file mode 100644
index 0000000..3527bd9
--- /dev/null
+++ b/tools/log.h
@@ -0,0 +1,58 @@
+/*
+ * kmod - log infrastructure
+ *
+ * Copyright (C) 2012  ProFUSION embedded systems
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdio.h>
+#include <syslog.h>
+
+#include "kmod.h"
+
+_always_inline_ const char *prio_to_str(int prio);
+
+
+_always_inline_ const char *prio_to_str(int prio)
+{
+	const char *prioname;
+	char buf[32];
+
+	switch (prio) {
+	case LOG_CRIT:
+		prioname = "FATAL";
+		break;
+	case LOG_ERR:
+		prioname = "ERROR";
+		break;
+	case LOG_WARNING:
+		prioname = "WARNING";
+		break;
+	case LOG_NOTICE:
+		prioname = "NOTICE";
+		break;
+	case LOG_INFO:
+		prioname = "INFO";
+		break;
+	case LOG_DEBUG:
+		prioname = "DEBUG";
+		break;
+	default:
+		snprintf(buf, sizeof(buf), "LOG-%03d", prio);
+		prioname = buf;
+	}
+
+	return prioname;
+}
diff --git a/tools/modprobe.c b/tools/modprobe.c
index 7c8e2af..4cd6645 100644
--- a/tools/modprobe.c
+++ b/tools/modprobe.c
@@ -154,38 +154,6 @@ static inline void _show(const char *fmt, ...)
 	va_end(args);
 }
 
-static _always_inline_ const char *prio_to_str(int prio)
-{
-	const char *prioname;
-	char buf[32];
-
-	switch (prio) {
-	case LOG_CRIT:
-		prioname = "FATAL";
-		break;
-	case LOG_ERR:
-		prioname = "ERROR";
-		break;
-	case LOG_WARNING:
-		prioname = "WARNING";
-		break;
-	case LOG_NOTICE:
-		prioname = "NOTICE";
-		break;
-	case LOG_INFO:
-		prioname = "INFO";
-		break;
-	case LOG_DEBUG:
-		prioname = "DEBUG";
-		break;
-	default:
-		snprintf(buf, sizeof(buf), "LOG-%03d", prio);
-		prioname = buf;
-	}
-
-	return prioname;
-}
-
 static void log_modprobe(void *data, int priority, const char *file, int line,
 			const char *fn, const char *format, va_list args)
 {
diff --git a/tools/rmmod.c b/tools/rmmod.c
index 1983f70..9d09515 100644
--- a/tools/rmmod.c
+++ b/tools/rmmod.c
@@ -62,38 +62,6 @@ static void help(void)
 		binname);
 }
 
-static _always_inline_ const char *prio_to_str(int prio)
-{
-	const char *prioname;
-	char buf[32];
-
-	switch (prio) {
-	case LOG_CRIT:
-		prioname = "FATAL";
-		break;
-	case LOG_ERR:
-		prioname = "ERROR";
-		break;
-	case LOG_WARNING:
-		prioname = "WARNING";
-		break;
-	case LOG_NOTICE:
-		prioname = "NOTICE";
-		break;
-	case LOG_INFO:
-		prioname = "INFO";
-		break;
-	case LOG_DEBUG:
-		prioname = "DEBUG";
-		break;
-	default:
-		snprintf(buf, sizeof(buf), "LOG-%03d", prio);
-		prioname = buf;
-	}
-
-	return prioname;
-}
-
 static void log_rmmod(void *data, int priority, const char *file, int line,
 			const char *fn, const char *format, va_list args)
 {