dss: Make argument of parse_config_file() a boolean.

[dss.git] / ipc.c

diff --git a/ipc.c b/ipc.c
index c4389398b9b88eca5a599a25aa9b5e47d51ca808..65ef20049d26748ef54b6fd60068e7492b159beb 100644 (file)
--- a/ipc.c
+++ b/ipc.c
@@ -15,10 +15,11 @@
 #include <sys/param.h>
 
 #include "gcc-compat.h"
-#include "string.h"
+#include "str.h"
 #include "log.h"
 #include "gcc-compat.h"
-#include "error.h"
+#include "err.h"
+#include "ipc.h"
 
 #if (defined(__GNUC__) && defined(__i386__))
 #define get16bits(d) (*((const uint16_t *) (d)))
@@ -236,11 +237,11 @@ static inline int get_key_or_die(char *config_file)
        if (stat(config_file, &statbuf) == 0) {
                ret = dss_realpath(config_file, &rpath);
                if (ret < 0) {
-                       DSS_EMERG_LOG("could not resolve path %s: %s\n", config_file,
-                               dss_strerror(-ret));
+                       DSS_EMERG_LOG(("could not resolve path %s: %s\n", config_file,
+                               dss_strerror(-ret)));
                        exit(EXIT_FAILURE);
                }
-               DSS_DEBUG_LOG("resolved path: %s\n", rpath);
+               DSS_DEBUG_LOG(("resolved path: %s\n", rpath));
        } else
                /*
                 * This happens if the user did not specify a config file, and
@@ -260,7 +261,7 @@ static int mutex_get(int key, int flags)
 {
        int ret;
 
-       DSS_DEBUG_LOG("getting semaphore 0x%x\n", key);
+       DSS_DEBUG_LOG(("getting semaphore 0x%x\n", key));
        ret = semget(key, 2, flags);
        if (ret < 0)
                return -ERRNO_TO_DSS_ERROR(errno);
@@ -271,7 +272,7 @@ static int do_semop(int id, struct sembuf *sops, int num)
 {
        int ret;
 
-       DSS_DEBUG_LOG("calling semop\n");
+       DSS_DEBUG_LOG(("calling semop\n"));
        do {
                ret = semop(id, sops, num);
                if (ret >= 0)
@@ -282,31 +283,27 @@ static int do_semop(int id, struct sembuf *sops, int num)
 
 static int mutex_lock(int id)
 {
+       struct sembuf sops[4];
        int ret;
 
-       DSS_DEBUG_LOG("locking\n");
-       struct sembuf sops[4] = {
-               {
-                       .sem_num = 0,
-                       .sem_op = 0,
-                       .sem_flg = SEM_UNDO | IPC_NOWAIT
-               },
-               {
-                       .sem_num = 0,
-                       .sem_op = 1,
-                       .sem_flg = SEM_UNDO | IPC_NOWAIT
-               },
-               {
-                       .sem_num = 1,
-                       .sem_op = 0,
-                       .sem_flg = SEM_UNDO | IPC_NOWAIT
-               },
-               {
-                       .sem_num = 1,
-                       .sem_op = 1,
-                       .sem_flg = SEM_UNDO | IPC_NOWAIT
-               }
-       };
+       DSS_DEBUG_LOG(("locking\n"));
+
+       sops[0].sem_num = 0;
+       sops[0].sem_op = 0;
+       sops[0].sem_flg = SEM_UNDO | IPC_NOWAIT;
+
+       sops[1].sem_num = 0;
+       sops[1].sem_op = 1;
+       sops[1].sem_flg = SEM_UNDO | IPC_NOWAIT;
+
+       sops[2].sem_num = 1;
+       sops[2].sem_op = 0;
+       sops[2].sem_flg = SEM_UNDO | IPC_NOWAIT;
+
+       sops[3].sem_num = 1;
+       sops[3].sem_op = 1;
+       sops[3].sem_flg = SEM_UNDO | IPC_NOWAIT;
+
        ret = do_semop(id, sops, 4);
        if (ret < 0)
                return -ERRNO_TO_DSS_ERROR(errno);
@@ -315,21 +312,19 @@ static int mutex_lock(int id)
 
 static int mutex_try_lock(int id)
 {
+       struct sembuf sops[2];
        int ret;
 
-       DSS_DEBUG_LOG("trying to lock\n");
-       struct sembuf sops[2] = {
-               {
-                       .sem_num = 0,
-                       .sem_op = 0,
-                       .sem_flg = SEM_UNDO | IPC_NOWAIT
-               },
-               {
-                       .sem_num = 0,
-                       .sem_op = 1,
-                       .sem_flg = SEM_UNDO | IPC_NOWAIT
-               }
-       };
+       DSS_DEBUG_LOG(("trying to lock\n"));
+
+       sops[0].sem_num = 0;
+       sops[0].sem_op = 0;
+       sops[0].sem_flg = SEM_UNDO | IPC_NOWAIT;
+
+       sops[1].sem_num = 0;
+       sops[1].sem_op = 1;
+       sops[1].sem_flg = SEM_UNDO | IPC_NOWAIT;
+
        ret = do_semop(id, sops, 2);
        if (ret < 0)
                return -ERRNO_TO_DSS_ERROR(errno);