[4/9] log: Swap contents of criu-log and log headers

Submitted by Pavel Emelianov on Oct. 21, 2016, 12:50 p.m.

Details

Message ID 580A0F1D.5060001@virtuozzo.com
State Superseded
Series "headers: Sanitize headers"
Headers show

Commit Message

Pavel Emelianov Oct. 21, 2016, 12:50 p.m.
The former one (criu-log.h) is now for service functions like logfile
management, pidfile and alike. It's only needed by files that set up
logging and for users that want specific functions like log_get_fd or
pr_quelled.

The latter (log.h) is purely for those who need pr_xxx helpers only.

Signed-off-by: Pavel Emelyanov <xemul@virtuozzo.com>
---
 criu/cgroup.c           |  1 +
 criu/cr-restore.c       |  2 +-
 criu/cr-service.c       |  2 +-
 criu/crtools.c          |  1 +
 criu/fsnotify.c         |  2 +-
 criu/include/criu-log.h | 78 ++++++++++------------------------------------
 criu/include/log.h      | 82 ++++++++++++++++++++++++++++++++++++++-----------
 criu/page-pipe.c        |  1 +
 criu/parasite-syscall.c |  1 +
 criu/pie/parasite.c     |  2 +-
 criu/pie/restorer.c     |  2 +-
 criu/seize.c            |  1 +
 criu/util.c             |  2 +-
 13 files changed, 92 insertions(+), 85 deletions(-)

Patch hide | download patch | download mbox

diff --git a/criu/cgroup.c b/criu/cgroup.c
index f543627..caa8033 100644
--- a/criu/cgroup.c
+++ b/criu/cgroup.c
@@ -13,6 +13,7 @@ 
 #include "cgroup-props.h"
 #include "cr_options.h"
 #include "pstree.h"
+#include "criu-log.h"
 #include "util.h"
 #include "imgset.h"
 #include "util-pie.h"
diff --git a/criu/cr-restore.c b/criu/cr-restore.c
index d4bacc4..9629c7b 100644
--- a/criu/cr-restore.c
+++ b/criu/cr-restore.c
@@ -32,7 +32,7 @@ 
 #include "image.h"
 #include "util.h"
 #include "util-pie.h"
-#include "log.h"
+#include "criu-log.h"
 #include "restorer.h"
 #include "sockets.h"
 #include "sk-packet.h"
diff --git a/criu/cr-service.c b/criu/cr-service.c
index 3030caa..adfffa0 100644
--- a/criu/cr-service.c
+++ b/criu/cr-service.c
@@ -20,7 +20,7 @@ 
 #include "cr_options.h"
 #include "external.h"
 #include "util.h"
-#include "log.h"
+#include "criu-log.h"
 #include "cpu.h"
 #include "files.h"
 #include "pstree.h"
diff --git a/criu/crtools.c b/criu/crtools.c
index c1688f8..6d588f5 100644
--- a/criu/crtools.c
+++ b/criu/crtools.c
@@ -36,6 +36,7 @@ 
 #include "file-lock.h"
 #include "cr-service.h"
 #include "plugin.h"
+#include "criu-log.h"
 #include "mount.h"
 #include "filesystems.h"
 #include "namespaces.h"
diff --git a/criu/fsnotify.c b/criu/fsnotify.c
index c8ea0e5..04e3ccf 100644
--- a/criu/fsnotify.c
+++ b/criu/fsnotify.c
@@ -33,7 +33,7 @@ 
 #include "files.h"
 #include "files-reg.h"
 #include "file-ids.h"
-#include "log.h"
+#include "criu-log.h"
 #include "common/list.h"
 #include "lock.h"
 #include "irmap.h"
diff --git a/criu/include/criu-log.h b/criu/include/criu-log.h
index 3f16d01..d20e50d 100644
--- a/criu/include/criu-log.h
+++ b/criu/include/criu-log.h
@@ -20,71 +20,27 @@ 
 #ifndef __CRIU_LOG_H__
 #define __CRIU_LOG_H__
 
-#ifndef CR_NOGLIBC
+#include "log.h"
 
-#include <string.h>
-#include <errno.h>
+extern int log_init(const char *output);
+extern void log_fini(void);
+extern int log_init_by_pid(void);
+extern void log_closedir(void);
+extern int log_keep_err(void);
+extern char *log_first_err(void);
 
-#endif /* CR_NOGLIBC */
+extern void log_set_fd(int fd);
+extern int log_get_fd(void);
 
-#define LOG_UNSET	(-1)
-#define LOG_MSG		(0) /* Print message regardless of log level */
-#define LOG_ERROR	(1) /* Errors only, when we're in trouble */
-#define LOG_WARN	(2) /* Warnings, dazen and confused but trying to continue */
-#define LOG_INFO	(3) /* Informative, everything is fine */
-#define LOG_DEBUG	(4) /* Debug only */
+extern void log_set_loglevel(unsigned int loglevel);
+extern unsigned int log_get_loglevel(void);
 
-#define DEFAULT_LOGLEVEL	LOG_WARN
+extern int write_pidfile(int pid);
 
-extern void print_on_level(unsigned int loglevel, const char *format, ...)
-	__attribute__ ((__format__ (__printf__, 2, 3)));
-
-#ifndef LOG_PREFIX
-# define LOG_PREFIX
-#endif
-
-#define print_once(loglevel, fmt, ...)					\
-	do {								\
-		static bool __printed;					\
-		if (!__printed) {					\
-			print_on_level(loglevel, fmt, ##__VA_ARGS__);	\
-			__printed = 1;					\
-		}							\
-	} while (0)
-
-#define pr_msg(fmt, ...)						\
-	print_on_level(LOG_MSG,						\
-		       fmt, ##__VA_ARGS__)
-
-#define pr_info(fmt, ...)						\
-	print_on_level(LOG_INFO,					\
-		       LOG_PREFIX fmt, ##__VA_ARGS__)
-
-#define pr_err(fmt, ...)						\
-	print_on_level(LOG_ERROR,					\
-		       "Error (%s:%d): " LOG_PREFIX fmt,		\
-		       __FILE__, __LINE__, ##__VA_ARGS__)
-
-#define pr_err_once(fmt, ...)						\
-	print_once(LOG_ERROR, fmt, ##__VA_ARGS__)
-
-#define pr_warn(fmt, ...)						\
-	print_on_level(LOG_WARN,					\
-		       "Warn  (%s:%d): " LOG_PREFIX fmt,		\
-		       __FILE__, __LINE__, ##__VA_ARGS__)
-
-#define pr_warn_once(fmt, ...)						\
-	print_once(LOG_WARN, fmt, ##__VA_ARGS__)
-
-#define pr_debug(fmt, ...)						\
-	print_on_level(LOG_DEBUG,					\
-		       LOG_PREFIX fmt, ##__VA_ARGS__)
-
-#ifndef CR_NOGLIBC
-
-#define pr_perror(fmt, ...)						\
-	pr_err(fmt ": %s\n", ##__VA_ARGS__, strerror(errno))
-
-#endif /* CR_NOGLIBC */
+#define DEFAULT_LOG_FILENAME "criu.log"
 
+static inline int pr_quelled(unsigned int loglevel)
+{
+	return log_get_loglevel() < loglevel && loglevel != LOG_MSG;
+}
 #endif /* __CR_LOG_LEVELS_H__ */
diff --git a/criu/include/log.h b/criu/include/log.h
index c93b8e7..055e8d6 100644
--- a/criu/include/log.h
+++ b/criu/include/log.h
@@ -3,20 +3,72 @@ 
 
 #include <inttypes.h>
 
-#include "criu-log.h"
+#ifndef CR_NOGLIBC
 
-extern int log_init(const char *output);
-extern void log_fini(void);
-extern int log_init_by_pid(void);
-extern void log_closedir(void);
-extern int log_keep_err(void);
-extern char *log_first_err(void);
+#include <string.h>
+#include <errno.h>
 
-extern void log_set_fd(int fd);
-extern int log_get_fd(void);
+#endif /* CR_NOGLIBC */
 
-extern void log_set_loglevel(unsigned int loglevel);
-extern unsigned int log_get_loglevel(void);
+#define LOG_UNSET	(-1)
+#define LOG_MSG		(0) /* Print message regardless of log level */
+#define LOG_ERROR	(1) /* Errors only, when we're in trouble */
+#define LOG_WARN	(2) /* Warnings, dazen and confused but trying to continue */
+#define LOG_INFO	(3) /* Informative, everything is fine */
+#define LOG_DEBUG	(4) /* Debug only */
+
+#define DEFAULT_LOGLEVEL	LOG_WARN
+
+extern void print_on_level(unsigned int loglevel, const char *format, ...)
+	__attribute__ ((__format__ (__printf__, 2, 3)));
+
+#ifndef LOG_PREFIX
+# define LOG_PREFIX
+#endif
+
+#define print_once(loglevel, fmt, ...)					\
+	do {								\
+		static bool __printed;					\
+		if (!__printed) {					\
+			print_on_level(loglevel, fmt, ##__VA_ARGS__);	\
+			__printed = 1;					\
+		}							\
+	} while (0)
+
+#define pr_msg(fmt, ...)						\
+	print_on_level(LOG_MSG,						\
+		       fmt, ##__VA_ARGS__)
+
+#define pr_info(fmt, ...)						\
+	print_on_level(LOG_INFO,					\
+		       LOG_PREFIX fmt, ##__VA_ARGS__)
+
+#define pr_err(fmt, ...)						\
+	print_on_level(LOG_ERROR,					\
+		       "Error (%s:%d): " LOG_PREFIX fmt,		\
+		       __FILE__, __LINE__, ##__VA_ARGS__)
+
+#define pr_err_once(fmt, ...)						\
+	print_once(LOG_ERROR, fmt, ##__VA_ARGS__)
+
+#define pr_warn(fmt, ...)						\
+	print_on_level(LOG_WARN,					\
+		       "Warn  (%s:%d): " LOG_PREFIX fmt,		\
+		       __FILE__, __LINE__, ##__VA_ARGS__)
+
+#define pr_warn_once(fmt, ...)						\
+	print_once(LOG_WARN, fmt, ##__VA_ARGS__)
+
+#define pr_debug(fmt, ...)						\
+	print_on_level(LOG_DEBUG,					\
+		       LOG_PREFIX fmt, ##__VA_ARGS__)
+
+#ifndef CR_NOGLIBC
+
+#define pr_perror(fmt, ...)						\
+	pr_err(fmt ": %s\n", ##__VA_ARGS__, strerror(errno))
+
+#else
 
 #define LOG_SIMPLE_CHUNK	72
 
@@ -24,13 +76,7 @@  extern int vprint_num(char *buf, int blen, int num, char **ps);
 extern void simple_sprintf(char output[LOG_SIMPLE_CHUNK], const char *format, ...)
 	__attribute__ ((__format__ (__printf__, 2, 3)));
 
-extern int write_pidfile(int pid);
-
-#define DEFAULT_LOG_FILENAME "criu.log"
+#endif /* CR_NOGLIBC */
 
-static inline int pr_quelled(unsigned int loglevel)
-{
-	return log_get_loglevel() < loglevel && loglevel != LOG_MSG;
-}
 
 #endif /* __CR_LOG_H__ */
diff --git a/criu/page-pipe.c b/criu/page-pipe.c
index c67e073..6675313 100644
--- a/criu/page-pipe.c
+++ b/criu/page-pipe.c
@@ -7,6 +7,7 @@ 
 #include "page.h"
 #include "config.h"
 #include "util.h"
+#include "criu-log.h"
 #include "page-pipe.h"
 #include "fcntl.h"
 
diff --git a/criu/parasite-syscall.c b/criu/parasite-syscall.c
index 6f30580..e5b1ba3 100644
--- a/criu/parasite-syscall.c
+++ b/criu/parasite-syscall.c
@@ -25,6 +25,7 @@ 
 #include "pstree.h"
 #include "posix-timer.h"
 #include "mem.h"
+#include "criu-log.h"
 #include "vma.h"
 #include "proc_parse.h"
 #include "aio.h"
diff --git a/criu/pie/parasite.c b/criu/pie/parasite.c
index 5ef518d..665f62b 100644
--- a/criu/pie/parasite.c
+++ b/criu/pie/parasite.c
@@ -15,7 +15,7 @@ 
 #include "prctl.h"
 #include "lock.h"
 #include "parasite-vdso.h"
-#include "log.h"
+#include "criu-log.h"
 #include "tty.h"
 #include "aio.h"
 
diff --git a/criu/pie/restorer.c b/criu/pie/restorer.c
index 04e54f1..361aff2 100644
--- a/criu/pie/restorer.c
+++ b/criu/pie/restorer.c
@@ -25,7 +25,7 @@ 
 #include "signal.h"
 #include "config.h"
 #include "prctl.h"
-#include "log.h"
+#include "criu-log.h"
 #include "util.h"
 #include "image.h"
 #include "sk-inet.h"
diff --git a/criu/seize.c b/criu/seize.c
index b1c150f..8f878e7 100644
--- a/criu/seize.c
+++ b/criu/seize.c
@@ -14,6 +14,7 @@ 
 #include "cr_options.h"
 #include "cr-errno.h"
 #include "pstree.h"
+#include "criu-log.h"
 #include "ptrace.h"
 #include "seize.h"
 #include "stats.h"
diff --git a/criu/util.c b/criu/util.c
index 63bf706..42a6b16 100644
--- a/criu/util.c
+++ b/criu/util.c
@@ -46,7 +46,7 @@ 
 #include "vma.h"
 #include "mem.h"
 #include "namespaces.h"
-#include "log.h"
+#include "criu-log.h"
 
 #include "cr_options.h"
 #include "servicefd.h"