syslog-385.tar.gz

[apple/syslog.git] / libsystem_asl.tproj / src / asl_legacy1.c

diff --git a/libsystem_asl.tproj/src/asl_legacy1.c b/libsystem_asl.tproj/src/asl_legacy1.c
index 8bd9ba1ac13a1dde2f00cda2e99b66956c045168..067d02ac83b1529251169dc4d948a506d07ccbae 100644 (file)
--- a/libsystem_asl.tproj/src/asl_legacy1.c
+++ b/libsystem_asl.tproj/src/asl_legacy1.c
@@ -83,10 +83,7 @@
 #define MSG_OFF_KEY_MSG 69
 #define MSG_OFF_KEY_FLAGS 77
 
 #define MSG_OFF_KEY_MSG 69
 #define MSG_OFF_KEY_FLAGS 77
 

-extern time_t asl_parse_time(const char *str);
-extern int asl_msg_cmp(aslmsg a, aslmsg b);
-
-#define asl_msg_list_t asl_search_result_t
+extern int asl_msg_cmp(asl_msg_t *a, asl_msg_t *b);

 
 #define Q_NULL 100001
 #define Q_FAST 100002
 
 #define Q_NULL 100001
 #define Q_FAST 100002


@@ -231,12 +228,12 @@ slotlist_find(asl_legacy1_t *s, uint64_t xid, int32_t direction)
        if (xid == s->slotlist[top].xid) return top;
        if (xid == s->slotlist[bot].xid) return bot;
 
        if (xid == s->slotlist[top].xid) return top;
        if (xid == s->slotlist[bot].xid) return bot;
 

-       if (direction == 0) return ASL_INDEX_NULL;
+       if (direction >= 0) return ASL_INDEX_NULL;

        if (direction < 0) return bot;
        return top;
 }
 
        if (direction < 0) return bot;
        return top;
 }
 

-static uint32_t
+static ASL_STATUS

 slotlist_init(asl_legacy1_t *s, uint32_t count)
 {
        uint32_t i, si, status, hash, addslot;
 slotlist_init(asl_legacy1_t *s, uint32_t count)
 {
        uint32_t i, si, status, hash, addslot;


@@ -299,7 +296,7 @@ slotlist_init(asl_legacy1_t *s, uint32_t count)
        return ASL_STATUS_OK;
 }
 
        return ASL_STATUS_OK;
 }
 

-uint32_t
+ASL_STATUS

 asl_legacy1_open(const char *path, asl_legacy1_t **out)
 {
        asl_legacy1_t *s;
 asl_legacy1_open(const char *path, asl_legacy1_t **out)
 {
        asl_legacy1_t *s;


@@ -351,7 +348,7 @@ asl_legacy1_open(const char *path, asl_legacy1_t **out)
        return ASL_STATUS_OK;
 }
 
        return ASL_STATUS_OK;
 }
 

-uint32_t
+ASL_STATUS

 asl_legacy1_close(asl_legacy1_t *s)
 {
        if (s == NULL) return ASL_STATUS_INVALID_STORE;
 asl_legacy1_close(asl_legacy1_t *s)
 {
        if (s == NULL) return ASL_STATUS_INVALID_STORE;


@@ -363,7 +360,7 @@ asl_legacy1_close(asl_legacy1_t *s)
        return ASL_STATUS_OK;
 }
 
        return ASL_STATUS_OK;
 }
 

-static uint32_t
+static ASL_STATUS

 string_fetch_slot(asl_legacy1_t *s, uint32_t slot, char **out)
 {
        off_t offset;
 string_fetch_slot(asl_legacy1_t *s, uint32_t slot, char **out)
 {
        off_t offset;


@@ -444,7 +441,7 @@ string_fetch_slot(asl_legacy1_t *s, uint32_t slot, char **out)
        return ASL_STATUS_OK;
 }
 
        return ASL_STATUS_OK;
 }
 

-static uint32_t
+static ASL_STATUS

 string_fetch_sid(asl_legacy1_t *s, uint64_t sid, char **out)
 {
        uint32_t i, len, ref;
 string_fetch_sid(asl_legacy1_t *s, uint64_t sid, char **out)
 {
        uint32_t i, len, ref;


@@ -483,7 +480,7 @@ string_fetch_sid(asl_legacy1_t *s, uint64_t sid, char **out)
 }
 
 static uint32_t
 }
 
 static uint32_t

-asl_legacy1_fetch_helper_32(asl_legacy1_t *s, char **p, aslmsg m, const char *key, int ignore, uint32_t ignoreval)
+asl_legacy1_fetch_helper_32(asl_legacy1_t *s, char **p, asl_msg_t *m, const char *key, int ignore, uint32_t ignoreval)

 {
        uint32_t out, doit;
        char str[256];
 {
        uint32_t out, doit;
        char str[256];


@@ -498,14 +495,14 @@ asl_legacy1_fetch_helper_32(asl_legacy1_t *s, char **p, aslmsg m, const char *ke
        if (doit != 0)
        {
                snprintf(str, sizeof(str), "%u", out);
        if (doit != 0)
        {
                snprintf(str, sizeof(str), "%u", out);

-               asl_set(m, key, str);
+               asl_msg_set_key_val(m, key, str);

        }
 
        return out;
 }
 
 static uint64_t
        }
 
        return out;
 }
 
 static uint64_t

-asl_legacy1_fetch_helper_64(asl_legacy1_t *s, char **p, aslmsg m, const char *key)
+asl_legacy1_fetch_helper_64(asl_legacy1_t *s, char **p, asl_msg_t *m, const char *key)

 {
        uint64_t out;
        char str[256];
 {
        uint64_t out;
        char str[256];


@@ -516,13 +513,13 @@ asl_legacy1_fetch_helper_64(asl_legacy1_t *s, char **p, aslmsg m, const char *ke
        if ((m == NULL) || (key == NULL)) return out;
 
        snprintf(str, sizeof(str), "%llu", out);
        if ((m == NULL) || (key == NULL)) return out;
 
        snprintf(str, sizeof(str), "%llu", out);

-       asl_set(m, key, str);
+       asl_msg_set_key_val(m, key, str);

 
        return out;
 }
 
 static uint64_t
 
        return out;
 }
 
 static uint64_t

-asl_legacy1_fetch_helper_str(asl_legacy1_t *s, char **p, aslmsg m, const char *key, uint32_t *err)
+asl_legacy1_fetch_helper_str(asl_legacy1_t *s, char **p, asl_msg_t *m, const char *key, uint32_t *err)

 {
        uint64_t out;
        char *val;
 {
        uint64_t out;
        char *val;


@@ -538,22 +535,22 @@ asl_legacy1_fetch_helper_str(asl_legacy1_t *s, char **p, aslmsg m, const char *k
        if (err != NULL) *err = status;
        if ((status == ASL_STATUS_OK) && (val != NULL))
        {
        if (err != NULL) *err = status;
        if ((status == ASL_STATUS_OK) && (val != NULL))
        {

-               asl_set(m, key, val);
+               asl_msg_set_key_val(m, key, val);

                free(val);
        }
 
        return out;
 }
 
                free(val);
        }
 
        return out;
 }
 

-static uint32_t
-msg_fetch(asl_legacy1_t *s, uint32_t slot, aslmsg *out)
+static ASL_STATUS
+msg_fetch(asl_legacy1_t *s, uint32_t slot, asl_msg_t **out)

 {
        off_t offset;
        uint32_t status, i, n, kvcount, next;
        uint16_t flags;
        uint64_t sid;
        size_t rcount;
 {
        off_t offset;
        uint32_t status, i, n, kvcount, next;
        uint16_t flags;
        uint64_t sid;
        size_t rcount;

-       aslmsg msg;
+       asl_msg_t *msg;

        int fstatus;
        char *p, tmp[DB_RECORD_LEN], *key, *val;
 
        int fstatus;
        char *p, tmp[DB_RECORD_LEN], *key, *val;
 


@@ -572,7 +569,7 @@ msg_fetch(asl_legacy1_t *s, uint32_t slot, aslmsg *out)
 
        flags = _asl_get_16(tmp + MSG_OFF_KEY_FLAGS);
 
 
        flags = _asl_get_16(tmp + MSG_OFF_KEY_FLAGS);
 

-       msg = asl_new(ASL_TYPE_MSG);
+       msg = asl_msg_new(ASL_TYPE_MSG);

        if (msg == NULL) return ASL_STATUS_NO_MEMORY;
 
        p = tmp + 5;
        if (msg == NULL) return ASL_STATUS_NO_MEMORY;
 
        p = tmp + 5;


@@ -601,14 +598,14 @@ msg_fetch(asl_legacy1_t *s, uint32_t slot, aslmsg *out)
                fstatus = fseek(s->db, offset, SEEK_SET);
                if (fstatus < 0)
                {
                fstatus = fseek(s->db, offset, SEEK_SET);
                if (fstatus < 0)
                {

-                       free(out);
+                       asl_msg_release(msg);

                        return ASL_STATUS_READ_FAILED;
                }
 
                rcount = fread(tmp, DB_RECORD_LEN, 1, s->db);
                if (rcount != 1)
                {
                        return ASL_STATUS_READ_FAILED;
                }
 
                rcount = fread(tmp, DB_RECORD_LEN, 1, s->db);
                if (rcount != 1)
                {

-                       free(out);
+                       asl_msg_release(msg);

                        return ASL_STATUS_READ_FAILED;
                }
 
                        return ASL_STATUS_READ_FAILED;
                }
 


@@ -628,7 +625,7 @@ msg_fetch(asl_legacy1_t *s, uint32_t slot, aslmsg *out)
                        p += 8;
                        if (status == ASL_STATUS_OK) status = string_fetch_sid(s, sid, &val);
 
                        p += 8;
                        if (status == ASL_STATUS_OK) status = string_fetch_sid(s, sid, &val);
 

-                       if ((status == ASL_STATUS_OK) && (key != NULL)) asl_set(msg, key, val);
+                       if ((status == ASL_STATUS_OK) && (key != NULL)) asl_msg_set_key_val(msg, key, val);

                        if (key != NULL) free(key);
                        if (val != NULL) free(val);
 
                        if (key != NULL) free(key);
                        if (val != NULL) free(val);
 


@@ -643,7 +640,7 @@ msg_fetch(asl_legacy1_t *s, uint32_t slot, aslmsg *out)
 }
 
 uint32_t
 }
 
 uint32_t

-asl_legacy1_fetch(asl_legacy1_t *s, uint64_t msgid, aslmsg *out)
+asl_legacy1_fetch(asl_legacy1_t *s, uint64_t msgid, asl_msg_t **out)

 {
        uint32_t i, status;
 
 {
        uint32_t i, status;
 


@@ -690,18 +687,6 @@ next_search_slot(asl_legacy1_t *s, uint32_t last_si, int32_t direction)
        return ASL_INDEX_NULL;
 }
 
        return ASL_INDEX_NULL;
 }
 

-static void
-match_worker_cleanup(asl_msg_list_t **res)
-{
-       uint32_t i;
-
-       if (res != NULL)
-       {
-               for (i = 0; i < (*res)->count; i++) asl_free((aslmsg)(*res)->msg[i]);
-               free(*res);
-       }
-}
-

 /*
  * Input to asl_legacy1_match is a list of queries.
  * A record in the store matches if it matches any query (i.e. query list is "OR"ed)
 /*
  * Input to asl_legacy1_match is a list of queries.
  * A record in the store matches if it matches any query (i.e. query list is "OR"ed)


@@ -725,12 +710,12 @@ match_worker_cleanup(asl_msg_list_t **res)
  *
  * return results.
  */
  *
  * return results.
  */

-static uint32_t
+static ASL_STATUS

 match_worker(asl_legacy1_t *s, asl_msg_list_t *query, asl_msg_list_t **res, uint64_t *last_id, uint64_t **idlist, uint32_t *idcount, uint64_t start_id, int32_t count, int32_t direction)
 {
        uint32_t mx, si, slot, i, qcount, match, didmatch, status;
        uint64_t xid;
 match_worker(asl_legacy1_t *s, asl_msg_list_t *query, asl_msg_list_t **res, uint64_t *last_id, uint64_t **idlist, uint32_t *idcount, uint64_t start_id, int32_t count, int32_t direction)
 {
        uint32_t mx, si, slot, i, qcount, match, didmatch, status;
        uint64_t xid;

-       aslmsg msg;
+       asl_msg_t *msg;

 
        if (s == NULL) return ASL_STATUS_INVALID_STORE;
        if ((res == NULL) && (idlist == NULL)) return ASL_STATUS_INVALID_ARG;
 
        if (s == NULL) return ASL_STATUS_INVALID_STORE;
        if ((res == NULL) && (idlist == NULL)) return ASL_STATUS_INVALID_ARG;


@@ -767,7 +752,7 @@ match_worker(asl_legacy1_t *s, asl_msg_list_t *query, asl_msg_list_t **res, uint
         */
        if (res != NULL)
        {
         */
        if (res != NULL)
        {

-               *res = (asl_msg_list_t *)calloc(1, sizeof(asl_msg_list_t));
+               *res = asl_msg_list_new();

                if (*res == NULL) return ASL_STATUS_NO_MEMORY;
        }
 
                if (*res == NULL) return ASL_STATUS_NO_MEMORY;
        }
 


@@ -798,27 +783,13 @@ match_worker(asl_legacy1_t *s, asl_msg_list_t *query, asl_msg_list_t **res, uint
                {
                        for (i = 0; i < qcount; i++)
                        {
                {
                        for (i = 0; i < qcount; i++)
                        {

-                               didmatch = asl_msg_cmp((aslmsg)(query->msg[i]), msg);
+                               didmatch = asl_msg_cmp(query->msg[i], msg);

                                if (didmatch == 1) break;
                        }
                }
 
                                if (didmatch == 1) break;
                        }
                }
 

-               if (didmatch == 1)
-               {
-                       if ((*res)->count == 0) (*res)->msg = (asl_msg_t **)calloc(1, sizeof(asl_msg_t *));
-                       else (*res)->msg = (asl_msg_t **)reallocf((*res)->msg, (1 + (*res)->count) * sizeof(asl_msg_t *));
-                       if ((*res)->msg == NULL)
-                       {
-                               match_worker_cleanup(res);
-                               return ASL_STATUS_NO_MEMORY;
-                       }
-
-                       (*res)->msg[(*res)->count++] = (asl_msg_t *)msg;
-               }
-               else
-               {
-                       asl_free(msg);
-               }
+               if (didmatch == 1) asl_msg_list_append(*res, msg);
+               asl_msg_release(msg);

 
                si = next_search_slot(s, si, direction);
        }
 
                si = next_search_slot(s, si, direction);
        }


@@ -826,7 +797,7 @@ match_worker(asl_legacy1_t *s, asl_msg_list_t *query, asl_msg_list_t **res, uint
        return status;
 }
 
        return status;
 }
 

-uint32_t
+ASL_STATUS

 asl_legacy1_match(asl_legacy1_t *s, asl_msg_list_t *query, asl_msg_list_t **res, uint64_t *last_id, uint64_t start_id, uint32_t count, int32_t direction)
 {
        uint32_t idcount;
 asl_legacy1_match(asl_legacy1_t *s, asl_msg_list_t *query, asl_msg_list_t **res, uint64_t *last_id, uint64_t start_id, uint32_t count, int32_t direction)
 {
        uint32_t idcount;